chij

Muaj ntau ntau yam ntawm polyamide, thiab nylon 12 sawv tawm rau nws cov kev ua tau zoo heev thiab ntau yam kev siv.

Polyamide (PA), tseem hu ua nylon, yog ib qho polymer uas muaj cov pab pawg amide hauv kev rov ua dua tshiab ntawm cov pob txha molecular.Nylon tuaj yeem ua rau ntau yam yas, kos rau hauv fibers, thiab tuaj yeem ua rau hauv cov yeeb yaj kiab, txheej thiab cov nplaum.Vim tias nylon muaj cov khoom siv zoo, tiv thaiv tshav kub, hnav tsis kam thiab lwm yam khoom, cov khoom tuaj yeem siv dav hauv cov khaub ncaws, xov paj, tsheb, tshuab, hluav taws xob thiab hluav taws xob, tsheb thauj mus los, kev lag luam ntim khoom thiab ntau lwm yam.
Nylon downstream daim ntaub ntawv yog dav heev
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (1)
Source: lub website ntawm Lianchuang, Changjiang Securities Research Institute

Tsev neeg nylon txuas ntxiv mus, thiab kev ua haujlwm ntawm cov nylon tshwj xeeb zoo dua
Nylon muaj keeb kwm ntev thiab tsev neeg loj hlob.Xyoo 1935, PA66 tau tsim los rau thawj zaug hauv chav kuaj, thiab xyoo 1938, DuPont tau tshaj tawm tias lub ntiaj teb thawj cov khoom siv hluavtaws thiab lub npe hu ua nylon.Hauv kaum xyoo tom ntej no, cov tsev neeg nylon maj mam tsim, thiab ntau yam tshiab xws li PA6, PA610, thiab PA11 txuas ntxiv mus.PA6 thiab PA66.Nrog rau cov txheej txheem ntau lawm thiab ntau yam kev siv, PA6 thiab PA66 tseem yog ob hom khoom siv nylon.

Kev txhim kho keeb kwm ntawm cov khoom nylon
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (2)
Source: Tuam Tshoj Textile Kev Lag Luam Kev Tshawb Fawb Lub Tsev Haujlwm, Changjiang Securities Research Institute

Nylon tuaj yeem muab faib ua aliphatic, semi-aromatic, puv aromatic, thiab lwm yam raws li cov qauv tshuaj ntawm cov saw tseem ceeb.Aliphatic polyamide yog cov khoom siv hluav taws xob linear, uas tsis tu ncua sib txuas los ntawm methyl saw ntu thiab cov pab pawg amide, thiab muaj cov tawv tawv zoo.Kev taw qhia txog cov nplhaib uas muaj ntxhiab rau hauv cov pob txha tuaj yeem txwv txoj kev txav ntawm cov saw hlau molecular thiab ua kom cov iav hloov pauv kub, yog li txhim kho cov cua sov thiab cov khoom siv kho tshuab ntawm cov khoom nylon.Thaum ib qho ntawm cov khoom siv raw ntawm polyamide muaj lub nplhaib benzene, cov khoom siv roj hmab semi-aromatic polyamide tuaj yeem npaj tau, thiab thaum ob qho khoom siv raw muaj lub nplhaib benzene, cov khoom muaj ntxhiab polyamide tuaj yeem npaj tau.Semi-aromatic polyamide tshav kub tsis kam, txhua yam khoom muaj kev txhim kho, thiab muaj qhov zoo ntawm qhov ruaj khov thiab hnyav ua haujlwm, tag nrho cov aromatic polyamide muaj ultra-siab zog, siab modulus, kub tsis kam, acid thiab alkali tsis kam, hluav taws xob tsis kam thiab lwm yam khoom zoo, tab sis Vim tias nws cov lus zoo siab saw qauv muaj cov kev ua tuab thiab cov pab pawg, nyuaj rau kev ua tiav kev txhaj tshuaj me ntsis, nws tus nqi yog qhov siab dua.
Molecular qauv ntawm ntau hom polyamide

Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (3)

Tau qhov twg los: Tuam Tshoj Textile Kev Lag Luam Tshawb Fawb Lub Tsev Haujlwm, "Structural Properties and Applications of Semi-aromatic Nylon", Changjiang Securities Research Institute
Kev faib tawm thiab cov yam ntxwv ntawm polyamide

kev faib tawm ntau yam txheej txheem hluavtaws Cov yam ntxwv ntawm tus qauv yam ntxwv
Aliphatic pawg (PAp)

 

PA6 PAB 11

PAB 12

 

Los ntawm lub nplhaib-qhib polymerization ntawm amino acids lossis lactams, p sawv cev rau cov pa roj carbon atoms ntawm cov saw hlau monomer Cov khoom siv linear polymer, muaj li ntawm methyl saw ntu thiab amide pawg tsis tu ncua sib txuas Zoo toughness
Aliphatic pawg (PAmp)

 

TIAB SA 46PA66

PAB 610

PAB 612

PAB 1010

TIAB SA 1212

 

Nws yog tsim los ntawm polycondensation ntawm aliphatic diamine thiab aliphatic diacid, m sawv cev rau tus naj npawb ntawm cov pa roj carbon atoms muaj nyob rau hauv lub diamine uas yog ib feem ntawm lub caj qaum, thiab p sawv cev rau tus naj npawb ntawm cov pa roj carbon atoms muaj nyob rau hauv lub diacid.
Semi aromatic (PAxy)

 

MXD6PA4T 3

PAB 6T

PAB 9T

PAB 10T

 

Nws yog tsim los ntawm polycondensation ntawm aromatic diacids thiab aliphatic aditic adiamines, los yog aromatic diacids thiab aliphatic diacids, x sawv cev rau cov ntawv luv ntawm cov pa roj carbon atoms los yog diamine muaj nyob rau hauv lub ntsiab saw ntawm diamines, thiab y sawv cev rau tus naj npawb ntawm carbon atoms. los yog diacids muaj nyob rau hauv cov saw tseem ceeb ntawm cov diacid Cov pab pawg sab ntawm cov saw hlau molecular cuam tshuam qhov tsis tu ncua ntawm cov saw molecular thiab inhibit crystallization Thaum tshav kub kub tsis kam, txhua yam khoom muaj kev txhim kho, kev nqus dej yog txo, thiab nws muaj qhov ruaj khov zoo thiab hnyav hnyav
Aromatic pawg PPTA (Aramid 1414) PBA (Aramid 14)

MPIA (Aramid 1313)

Polycondensation ntawm aromatic diacids thiab aromatic diamine kuj tuaj yeem tsim los ntawm tus kheej-condensation ntawm amino acids Lub molecular saw skeleton muaj alternating benzene rings thiab amide pawg Ultra-siab zog, siab modulus, kub tsis kam, acid thiab alkali tsis kam, hluav taws xob tsis kam

Source: Tuam Tshoj Textile Kev Lag Luam Tshawb Fawb Lub Tsev Haujlwm, .Cov yam ntxwv ntawm cov khoom thiab kev siv ntawm semi-aromatic nylon, Changjiang Securities Research Institute
Piv nrog rau ntau hom pa, nylon tshwj xeeb nrog cov khoom siv hluavtaws tshiab muaj kev ua tau zoo dua.Txawm tias tom qab hloov kho, cov pa nylon (PA6, PA66, thiab lwm yam) tseem muaj qhov tsis zoo xws li muaj zog hydrophilicity, kub tsis kam, thiab tsis pom kev, uas txwv nws cov ntawv thov ntau yam.Yog li ntawd, txhawm rau txhim kho qhov tsis txaus ntawm cov pa nylon thiab ntxiv cov yam ntxwv tshiab, cov nylon tshwj xeeb nrog cov khoom sib txawv tuaj yeem tau txais los ntawm kev qhia cov khoom siv hluavtaws tshiab kom hloov mus rau kev siv ntau dua.Cov nylon tshwj xeeb no suav nrog cov nylon kub kub, ntev carbon saw nylon, pob tshab nylon, bio-based nylon, thiab nylon elastomer.

Hom thiab cov yam ntxwv ntawm cov nylon tshwj xeeb

Tshwj xeeb nylon ntau yam yam ntxwv daim ntawv thov
Kub kub nylon PA4T, PA6T, PA9T, PA10T Txaus nyiam rigid aromatic monomer, tuaj yeem siv rau hauv ib puag ncig siab dua 150 ° C rau lub sijhawm ntev Automotive qhov chaw, mechanical qhov chaw, hluav taws xob thiab hluav taws xob qhov chaw, thiab lwm yam
Ntev carbon saw nylon PA11, PA12, PA612, PA1212, PA1012, PA1313 Tus naj npawb ntawm cov sub-methyl pawg hauv cov saw hlau molecular yog ntau tshaj 10, uas muaj qhov zoo ntawm kev nqus dej tsawg, zoo kub tsis kam, qhov ruaj khov, zoo toughness, hnav tsis kam thiab kev poob siab. Tsheb, kev sib txuas lus, tshuab, khoom siv hluav taws xob, aerospace, khoom ntaus pob tesniv thiab lwm yam haujlwm
Pob tshab nylon PA TMDT, PA CM12 Lub teeb xa tawm tuaj yeem ncav cuag 90%, zoo dua li polycarbonate, ze rau polymethyl methacrylate;Tsis tas li ntawd, nws muaj qhov zoo thermal stability, cuam tshuam toughness, hluav taws xob rwb thaiv tsev, thiab lwm yam Tsheb, khoom siv hluav taws xob, kev lag luam khoom siv, optics, petrochemicals thiab lwm yam
Bio-based nylon PA11 (Raw khoom yog castor roj) Synthetic monomer los ntawm txoj kev rho tawm ntawm cov khoom siv roj ntsha, uas muaj qhov zoo ntawm cov pa roj carbon tsawg thiab kev tiv thaiv ib puag ncig. Nws pib qhov chaw, khoom siv hluav taws xob thiab 3D luam ntawv kev lag luam
Nylon elastomer PEB Cov saw molecular yog tsim los ntawm polyamide saw ntu thiab polyether / polyester ntu, uas muaj qhov zoo ntawm lub zog tensile siab, zoo elastic rov qab, siab kub tsis tshua muaj kev cuam tshuam lub zog, kub tsis kam thiab kev ua haujlwm zoo heev. Hiking khau, khau boots caij ski, silenced iav, kho mob conduits, thiab lwm yam

Tau qhov twg los: Aibon Polymer, Changjiang Securities Research Institute

Qhov zoo ntawm PA12 nyob rau hauv ntev carbon saw nylon yog highlighted
Ntev carbon saw nylon muaj kev ua tau zoo heev, thiab nylon 12 muaj ob qho kev ua tau zoo thiab cov nqi zoo.Nylon nrog lub methylene ntev ntau tshaj 10 ntawm ob pawg amide nyob rau hauv nylon molecular qaum qaum yog hu ua ntev carbon saw nylon, thiab lub ntsiab ntau yam xws li nylon 11, nylon 12, nylon 612, nylon 1212, nylon 1012, nylon 1313, thiab lwm yam. . Nylon 12 yog cov khoom siv dav siv ntev ntev ntev nylon, ntxiv rau feem ntau ntawm cov khoom siv dav dav ntawm nylon, nws muaj cov dej tsis haum, thiab muaj qhov siab ruaj khov, kub tsis kam, corrosion kuj, zoo toughness, yooj yim ua thiab lwm yam zoo.Piv nrog PA11, lwm cov khoom siv roj carbon ntev ntev nylon, tus nqi ntawm PA12 raw khoom butadiene tsuas yog ib feem peb ntawm PA11 raw khoom castor roj, uas tuaj yeem hloov PA11 hauv ntau qhov xwm txheej, thiab muaj ntau yam kev siv hauv tsheb roj kav, cua nres hoses, submarine cables, 3D luam ntawv thiab ntau lwm yam teb.

Kev sib piv ntawm cov nylon

kev ua tau zoo PA 6 PAB 66 PAB 612 PAB 11 PAB 12 TIAB SA 1212
Qhov ceev (g / cm3) 1.14 1.14 1.07 Nws 1.04 ib 1.02 ib 1.02 ib
melting point (℃) 220 260 212 185 177 184
Kev nqus dej [24h (%) hauv dej] 1.8 1.2 0.25 0.3 0.3 0.2
Kev nqus dej [equilibrium (%)] 10.7 ib 8.5 3 1.8 1.6 1.4
Tensile zog (MPa) 74 80 62 58 51 55
Elongation ntawm tawg (23 ° C,%) 180 60 100 330 200 270
Elongation ntawm tawg (-40 ° C,%) 15 15 10 40 100 239
Flexural Modulus (MPa) 2900 ib 2880 ua 2070 ib 994 ib 1330 ib 1330 ib
Rockwell hardness (R) 120 121 114 108 105 105
Thaum tshav kub kub deflection (0.46MPa, ℃) 190 235 180 150 150 150
Thaum tshav kub kub deflection (1.86MPa, ° C) 70 90 90 55 55 52

Tau qhov twg los: Kev Txhim Kho thiab Kev Siv Nylon 12, Liyue Chemical, Changjiang Securities Research Institute
Tom qab ntawd, peb yuav piav qhia tag nrho cov toj roob hauv pes ntawm kev lag luam nylon, thiab tsom peb cov kev tshawb fawb txog kev muab khoom thiab kev xav tau ntawm kev lag luam nylon 12.
Daim ntawv thov yog ntau lub ntsiab lus paj, thiab qhov kev thov rau nylon muaj zog
Kev lag luam nylon loj hlob tsis tu ncua, thiab cov nylon tshwj xeeb ua tau zoo dua
Kev thov thoob ntiaj teb rau nylon tseem nce ntxiv, nrog rau Tuam Tshoj ua lag luam tseem ceeb.Raws li Kev Tshaj Tawm thiab Cov Ntaub Ntawv, lub ntiaj teb nylon kev lag luam loj tau mus txog $ 27.29 nphom hauv xyoo 2018, thiab kev lag luam loj yuav tsum tau nce ntxiv ntawm tus nqi sib xyaw ntawm 4.3% yav tom ntej, thiab daim duab no yuav tsum nce mus rau $ 38.30 nphom hauv 2026. . Cov cheeb tsam Asia-Pacific yog lub lag luam tseem ceeb rau kev siv nylon, thaum Suav lag luam tseem ceeb dua.Raws li cov ntaub ntawv ntawm Lingao Consulting, qhov sib xyaw ntawm kev loj hlob ntawm Tuam Tshoj cov nylon kev lag luam nplai los ntawm 2011 txog 2018 mus txog 10.0%, thiab hauv 2018, vim qhov nce hauv ntim thiab tus nqi ntawm cov khoom nylon, tag nrho cov lag luam hauv tsev loj hlob mus txog 101.23 billion. yuan, ib xyoos ib zaug nce ntawm 30.5%.Los ntawm qhov kev xav ntawm cov ntaub ntawv siv, tau txais txiaj ntsig los ntawm kev loj hlob sai ntawm kev lag luam hauv tsev, qhov pom tseeb ntawm cov khoom siv nylon hauv Suav teb tau mus txog 4.327 lab tons hauv xyoo 2018, thiab kev loj hlob ntawm kev sib xyaw ntawm 2011 txog 2018 tau mus txog 11.0%.
Cov nplai ntawm Tuam Tshoj txoj kev lag luam nylon tseem loj hlob tuaj
Kev pom meej ntawm kev lag luam nylon hauv Suav teb tseem nce ntxiv
Tau qhov twg los: Lingao Consulting, Changjiang Securities Research Institute
Source: Ling Ao Consulting, General Administration of Customs, Changjiang Securities Research Institute
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (4)

Kev ua lag luam loj ntawm cov nylon tshwj xeeb tso nyiaj rau ze li ntawm 10%, ntawm cov nylon 12 nyiaj rau qhov feem ntau.Raws li MRFR cov ntaub ntawv, lub ntiaj teb tshwj xeeb nylon lag luam loj yog $ 2.64 nphom hauv 2018, suav txog li 9.7% ntawm tag nrho.Qhov kev thov rau lub teeb yuag thiab ntsuab txuag hluav taws xob ntawm lub tsheb yog lub zog tsav loj tshaj plaws rau kev loj hlob ntawm kev lag luam tshwj xeeb nylon xav tau, thiab nws xav tias lub ntiaj teb tshwj xeeb nylon kev lag luam tseem yuav loj hlob ntawm tus nqi ntawm 5.5% yav tom ntej, uas yog. siab tshaj qhov kev lag luam nylon tag nrho.Nyob rau hauv tag nrho cov nylon tshwj xeeb kev ua lag luam, cov khoom loj tshaj plaws nyob rau hauv kev ua lag luam yog nylon 12, uas yuav siv tau nyob rau hauv cov yas alloys, tsheb tsim, aircraft manufacturing, 3D luam ntawv, hluav taws xob khoom, mechanical khoom, kho mob technology, roj thiab roj thiab lwm yam kev lag luam. , nrog muaj zog irreplaceability.Raws li MRFR cov ntaub ntawv, lub ntiaj teb nylon 12 kev lag luam loj tau mus txog $ 1.07 nphom hauv xyoo 2018 thiab xav tias yuav loj hlob maj mam mus txog $ 1.42 nphom hauv 2024 ntawm kev loj hlob ntawm 5.2%.

Distribution of Downstream Applications of Nylon 12 (2018)
Nylon 12 thoob ntiaj teb kev lag luam loj hlob zuj zus (US $ billion)
Tau qhov twg los: MRFR Analysis, Changjiang Securities Research Institute
Tau qhov twg los: MRFR Analysis, Changjiang Securities Research Institute
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (5)
Hauv qab no peb txheeb xyuas daim ntawv thov ntawm nylon 12 hauv tsheb, 3D luam ntawv, roj thiab roj extraction thiab ntau lwm qhov chaw.

Kev xav tau kev loj hlob yog tsav los ntawm cov qauv ntawm cov tsheb sib tw
Nyob rau hauv lub downstream thov qauv ntawm nylon 12, daim ntawv thov kev lag luam loj tshaj plaws yog lub tsheb tsim kev lag luam, thiab daim ntawv thov ntawm nylon 12 nyob rau hauv kev lag luam automotive kev lag luam accounted rau 36.7% ntawm tag nrho cov lag luam nyiaj tau los nyob rau hauv 2018. Automotive lightweight yog ib tug loj qauv nyob rau hauv niaj hnub no. automotive kev lag luam, kom txo tau qhov hnyav ntawm lub tsheb, tsis muaj kev cuam tshuam kev nyab xeeb thiab kev nplij siab, qhov kev daws teeb meem tseem ceeb tshaj plaws yog hloov cov hlau qhov chaw hauv lub tsheb.Nylon 12 tuaj yeem siv dav hauv cov kav dej hauv tsheb thauj mus los, suav nrog cov kab roj, cov kab clutch, lub tshuab nqus tsev nres supercharger kab, cua nres kab, roj teeb txias kab thiab cov pob qij txha ntawm cov kav dej saum toj no, vim nws txoj kev nyab xeeb thiab kev ntseeg siab, nws yog ib qho zoo heev. automotive lub teeb yuag khoom.

Ib feem ntawm daim ntawv thov ntawm nylon 12 hauv tsheb
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (6)
Source: UBE lub vev xaib, Changjiang Securities Research Institute

Piv rau cov khoom siv hlau thiab roj hmab, nylon 12 muaj qhov zoo heev.Piv nrog cov ntaub ntawv hlau, cov khoom siv nylon 12 yog lub teeb yuag, uas tuaj yeem txo qhov hnyav ntawm tag nrho lub tsheb thiab yog li txo kev siv zog;Zoo yoog raws, yooj yim los npaj, tuaj yeem txo qhov sib koom ua ke, tsis yooj yim rau deform los ntawm kev cuam tshuam sab nraud;Zoo vibration thiab corrosion kuj;Qhov sib koom ua ke tau zoo sealing thiab yooj yim installation;Extrusion yog ib qho yooj yim thiab cov txheej txheem yog yooj yim.Piv nrog cov khoom siv roj hmab, cov kav dej ua los ntawm cov khoom siv nylon 12 muaj cov phab ntsa nyias, ntim me me thiab lub teeb yuag, uas tsis cuam tshuam rau qhov chaw;Zoo elasticity, muaj peev xwm tswj tau elasticity nyob rau hauv huab cua kub tej yam kev mob thiab zoo heev aging kuj;Tsis xav tau vulcanization, tsis tas yuav ntxiv ib lub braid, yooj yim ua tshuab.

Kev sib kis ntawm cov tsheb sib tw thiab cov tsheb tshiab lub zog yog tsav tsheb xav tau nylon 12. Txog 70% ntawm cov tsheb hoses (brake pipelines, oil pipelines, clutch hoses, etc.) nyob teb chaws Europe siv nylon 12 cov khoom, thiab 50% ntawm cov automotive hoses nyob rau hauv lub Tebchaws Asmeskas siv cov khoom siv nylon 12.Txhawm rau txhawb kev tsim kho lub zog tsheb, SAE Tuam Tshoj tau tso siab los ntawm National Strategic Advisory Committee for Manufacturing Power thiab Ministry of Industry thiab Information Technology, thiab ntau tshaj 500 tus kws tshaj lij hauv kev lag luam tau tshawb fawb, sau thiab tso tawm "Technology. Daim ntawv qhia kev txuag hluav taws xob thiab tsheb tshiab zog", teev "automotive lightweight technology" raws li ib qho ntawm xya txoj hauv kev loj, thiab tso rau pem hauv ntej lub hom phiaj ntawm kev txo qhov hnyav ntawm lub tsheb los ntawm 10%, 20% thiab 35% hauv 2020, 2025 thiab 2030 piv nrog rau xyoo 2015, thiab qhov sib txawv ntawm lub teeb pom kev zoo yuav tsum tau tsav kev loj hlob ntawm kev thov rau cov khoom siv hnyav.Tsis tas li ntawd, nrog rau kev txhim kho lub zog tshiab tsheb, nylon 12 yuav tsum tau siv rau cov tshuab roj thiab roj teeb rau ob qho tib si hluav taws xob thiab hybrid qauv.Raws li qhov cuam tshuam ntawm kev sib kis tau maj mam txo qis, kev tsim khoom thiab muag tsheb thiab lub zog tshiab tsheb hauv Suav teb xav tias yuav rov qab los rau kev loj hlob, uas yuav txuas ntxiv tsav qhov kev thov rau nylon 12 kom nthuav dav ntxiv.
Tuam Tshoj lub tsheb tsim thiab muag
Kev tsim khoom thiab kev muag khoom ntawm lub zog tshiab tsheb hauv Suav teb
Tau qhov twg los: Tuam Tshoj Association of Automobile Manufacturers, Changjiang Securities Research Institute
Tau qhov twg los: Tuam Tshoj Association of Automobile Manufacturers, Changjiang Securities Research Institute
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (7)
Irreplaceable 3D luam ntawv cov ntaub ntawv
Kev ua lag luam thoob ntiaj teb rau 3D luam ntawv yog loj hlob sai, thiab cov pace ntawm industrialization hauv Suav teb tau nrawm heev.Additive manufacturing (3D printing) muaj kev cuam tshuam loj heev rau cov khoom tsim qauv, cov txheej txheem ntws, cov kab ntau lawm, hom Hoobkas, thiab cov saw hlau ua ke vim nws muaj peev xwm ua tau sai sai tsim ntau hom qauv ntawm lub koom haum, thiab tau dhau los ua ib tus neeg sawv cev tshaj plaws thiab Kev txhawj xeeb cuam tshuam cov thev naus laus zis hauv kev tsim khoom lag luam, thiab paub tias yog cov thev naus laus zis tseem ceeb ntawm "kev hloov pauv thib peb".Raws li Wohlers Associates, lub ntiaj teb 3D luam ntawv kev lag luam tawm tus nqi tau nce los ntawm $ 1.33 nphom hauv xyoo 2010 txog $ 8.37 nphom hauv xyoo 2018, nrog CAGR ntawm 25.9%.Tuam Tshoj lub tshuab luam ntawv 3D pib lig piv nrog cov tebchaws nyob sab Europe thiab Asmeskas, tab sis lub sijhawm ntawm kev lag luam tau nrawm dua nyob rau xyoo tas los no.Raws li kev txheeb cais ntawm Lub Tsev Haujlwm Saib Xyuas Kev Lag Luam Yav Tom Ntej, kev lag luam loj ntawm Tuam Tshoj txoj kev lag luam 3D luam ntawv tsuas yog nce mus txog 160 lab US las hauv xyoo 2012, thiab nws tau loj hlob sai mus rau 2.09 billion US las hauv 2018.
Tus nqi tso zis thiab kev loj hlob ntawm lub ntiaj teb 3D luam ntawv kev lag luam
Cov nplai thiab kev loj hlob ntawm Tuam Tshoj txoj kev lag luam 3D luam ntawv
Source: Wohlers Associates, Cua, Changjiang Securities Research Institute
Tau qhov twg los: Former Industry Research Institute, Changjiang Securities Research Institute
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (8)
Cov ntaub ntawv yog lub hauv paus tseem ceeb rau kev txhim kho 3D tshuab luam ntawv.Kev ua tau zoo ntawm cov ntaub ntawv txiav txim siab seb 3D luam ntawv puas tuaj yeem muaj daim ntawv thov dav dua, thiab nws tseem yog lub hauv paus caj dab uas tam sim no txwv txoj kev loj hlob ntawm 3D luam ntawv.Raws li kev txheeb cais los ntawm Kev Lag Luam thiab Kev Lag Luam, lub ntiaj teb kev lag luam loj ntawm 3D luam ntawv cov ntaub ntawv tau tshaj $ 1 nphom hauv xyoo 2018 thiab xav tias yuav tshaj $ 4.5 nphom hauv 2024. Raws li cov ntaub ntawv ntawm Lub Tsev Haujlwm Saib Xyuas Kev Lag Luam Kev Lag Luam, qhov ntsuas ntawm Tuam Tshoj 3D luam ntawv cov ntaub ntawv. kev lag luam tau tswj hwm kev loj hlob sai, los ntawm 260 lab yuan hauv 2012 txog 2.99 billion yuan hauv 2017, thiab nws xav tias kev lag luam loj ntawm Tuam Tshoj cov ntaub ntawv luam ntawv 3D yuav tsum tshaj 16 billion yuan hauv 2024.
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (9)

Ntiaj teb no 3D luam ntawv khoom lag luam loj 2017-2024 (US$ billion)
2012-2024 Tuam Tshoj 3D luam ntawv cov ntaub ntawv lag luam loj (100 lab yuan)
Source: Kev Lag Luam thiab Kev Lag Luam, Changjiang Securities Research Institute
Source: Kev Tshawb Fawb Kev Lag Luam Kev Lag Luam, Changjiang Securities Research Institute
Nylon 12 cov khoom ua tau zoo hauv 3D luam ntawv.Piv nrog rau lwm cov ntaub ntawv, PA12 hmoov muaj cov yam ntxwv zoo xws li cov dej ntws zoo, tsis tshua muaj hluav taws xob zoo li qub, tsis muaj dej nqus, nruab nrab melting point thiab siab qhov tseeb ntawm cov khoom, qaug zog thiab toughness kuj tuaj yeem ua tau raws li cov kev xav tau ntawm cov khoom ua haujlwm uas xav tau cov khoom siv tshuab siab, yog li nylon 12 tau maj mam dhau los ua cov khoom siv zoo tshaj plaws rau 3D luam ntawv ntawm engineering plastics.

Daim ntawv thov ntawm PA12 hauv 3D luam ntawv
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (10)
Tau qhov twg los: Sculpteo website, Changjiang Securities Research Institute
Kev sib piv ntawm 3D luam ntawv cov khoom siv (tawm ntawm 5)

3D luam ntawv cov ntaub ntawv zog tsos nthuav dav Yooj yim
Nylon PA12 (SLS) 5 4 4 4
Nylon.PA 11/12 (SLS) 5 4 4 4
Nylon 3200 iav Fiber Reinforced (SLS) 5 1 1 2
Aluminides (SLS) 4 4 3 1
PEB (SLS) 4 3 3 5
Nylon PA12 (MJF) 5 4 4 4
Opaque photosensitive cob (PolyJet) 4 5 5 2
Transparent photosensitive cob (PolyJet) 4 5 5 2
Aluminium AISi7Mgo, 6 (SLM) 4 2 3 0
Stainless hlau 316L (DML S) 4 2 3 1
Titanium 4Al-4V (DMLS) 4 2 3 0
Sterling nyiaj (kwv yees) 4 5 4 2
Brass (casting) 4 5 4 2
Bronze (casting) 4 5 4 2

Tau qhov twg los: Sculpteo website, Changjiang Securities Research Institute

Raws li kev txheeb cais ntawm Lub Tsev Haujlwm Saib Xyuas Kev Lag Luam Kev Lag Luam, PA12 yog plaub cov khoom loj tshaj plaws hauv ntiaj teb 3D luam ntawv kev lag luam hauv xyoo 2017, suav txog 5.6%, thiab hauv 2018, Tuam Tshoj cov ntaub ntawv nylon 3D luam ntawv suav txog 14.1%.Txoj kev loj hlob ntawm nylon 12 cov ntaub ntawv nyob rau hauv lub neej yav tom ntej yuav nteg lub hauv paus rau txoj kev loj hlob ntawm Tuam Tshoj txoj kev lag luam 3D luam ntawv.

Ntiaj teb no 3D luam ntawv cov ntaub ntawv lag luam qauv hauv 2017
Kev lag luam qauv ntawm 3D luam ntawv cov ntaub ntawv hauv Suav teb xyoo 2018
Source: Qianqi Kev Lag Luam Kev Tshawb Fawb Lub Tsev Haujlwm, Changjiang Securities Research Institute
Source: Kev Tshawb Fawb Kev Lag Luam Kev Lag Luam, Changjiang Securities Research Institute
Cov ntaub ntawv muaj txiaj ntsig zoo rau kev lag luam roj thiab roj
Roj thiab roj tsheb thauj mus rau qhov chaw siab heev ntawm cov khoom siv.PA12 cov ntaub ntawv tau raug siv nyob rau hauv onshore thiab offshore saj zawg zog risers, gas pipes, linings, steel yeeb nkab txheej rau ntau xyoo, uas muaj peev xwm tiv thaiv dej hiav txwv yaig thiab corrosion ntawm cov kua roj, thiab yog siv los tsim tau yooj yim risers rau thauj subsea roj thiab roj khoom thiab merged kua, natural gas tis systems ntawm pressures mus txog 20bar, thiab lwm yam., uas muaj zoo heev kev pab cuam lub neej thiab kev tiv thaiv corrosion zoo dua lwm yam ntaub ntawv, thiab yog cov ntaub ntawv ua tau zoo rau kev loj hlob ntawm kev lag luam roj thiab roj tsheb thauj mus los.Raws li cov kav dej xa hluav taws xob, PA12 tau siv ntau tshaj kaum xyoo.Piv nrog rau cov kav dej hlau siv hauv cov khoom siv hluav taws xob los yog kev sib txuas ntawm cov pa hluav taws xob siab, PA12 cov kav dej tuaj yeem txuas ntxiv kev pabcuam lub neej ntawm cov kav dej thiab txo cov nqi ntawm cov kav dej tso thiab kev saib xyuas tom qab.Tuam Tshoj tau thov nyob rau hauv "Lub Kaum Ib Hlis 5-Lub Xyoo Plan" hais tias thaum lub sijhawm "Kaum Kaum Peb Tsib Xyoo" lub sijhawm, kwv yees li 5,000 mais ntawm cov kav dej roj av, 12,000 mais ntawm cov kav dej ua kom zoo thiab 40,000 mais ntawm cov pa roj carbon monoxide tshiab thiab cov kav dej yuav txhawb nqa. tsim, muab kev txhawb zog tshiab rau kev txhim kho PA12.

PA12 gas pipeline installation site nyob rau hauv Beckum, lub teb chaws Yelemees
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (12)
Source: Changjiang Securities Research Institute, official website ntawm lub tuam txhab
Ib puag ncig tus phooj ywg thiab txhim khu kev qha cable thiab hlau sheath
.PA12 tuaj yeem siv rau submarine cables thiab floating cable cladding cov ntaub ntawv, cable anti-ant sheath, optical fiber sheath.Nylon 12 muaj qhov kub thiab txias tsis zoo thiab huab cua tsis zoo, uas yog qhov tshwj xeeb tshaj yog tsim rau kev tsim cov khoom siv tshwj xeeb hauv kev sib txuas lus cables xav tau rau txhua qhov huab cua (-50 ~ 70 ° C).Siv raws li submarine cable thiab floating cable cladding cov ntaub ntawv, nws yuav tsum xav txog qhov tshwj xeeb ib puag ncig thiab tshwj xeeb kev ua hauj lwm tej yam kev mob nyob rau hauv marine siv, yog li ntawd cov hlau yuav tsum muaj ib tug me me txoj kab uas hla, hnav tsis kam, tiv taus ib tug tej yam dej siab, txaus tensile zog, thiab txaus rwb thaiv tsev tsis kam nyob rau hauv seawater.Nylon 12 yog cov khoom siv hluav taws xob zoo, yuav tsis cuam tshuam rau kev ua haujlwm rwb thaiv tsev vim tias nws yuav tsum tau muab tso rau hauv dej (los yog hauv dej hiav txwv) ntev, nws cov rwb thaiv tsev kuj tseem siab heev, tsawg kawg yog qhov kev txiav txim siab ntau dua. dua li lwm cov ntaub ntawv nylon, daim ntawv thov ntawm PA12 cov ntaub ntawv cladding hlau corrosion nyhuv yog zoo, impregnated nyob rau hauv seabed rau peb lub xyoos yam tsis hloov.Cable los tiv thaiv yoov tshaj cum yav dhau los ua los ntawm PE, PVC nrog tshuaj tua kab lossis tooj dag daim kab xev qhwv, muaj cov nqi siab, kev saib xyuas tsis yooj yim, kev ua qias tuaj ib puag ncig, kev puas tsuaj ntawm ecological, lub sijhawm siv tsis ruaj khov thiab lwm yam tsis zoo, daim ntawv thov ntawm nylon 12 sheath yog tam sim no. ntau txhim khu kev qha thiab ib puag ncig tus phooj ywg txoj kev.Tsis tas li ntawd, lub teeb liab poob ntawm optical fiber sheath ua los ntawm PA12 cov ntaub ntawv yog qhov qis tshaj ntawm cov khoom siv hluavtaws, yog li nws yog dav siv nyob rau hauv optical fiber kev sib txuas lus cable sheath.
Nylon 12 rau yas kho qhov muag fiber ntau (POF)
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (13)
Source: Changjiang Securities Research Institute, official website ntawm lub tuam txhab

Photovoltaic, hluav taws xob, txheej, ntim, kev kho mob muaj lawv tus kheej cov txuj ci
Nyob rau hauv xyoo tas los no, cov khoom siv hluav taws xob yuav tsum tau khiav nrog lub suab qis, thiab cov khoom ua los ntawm nylon 12 tuaj yeem ua kom ntsiag to, thiab tau siv dav hauv cov ntawv kaw lus, moos iav, hluav taws xob thaiv thiab cov khoom siv tshuab me me.Qhov kev tiv thaiv ntawm nylon 12 hloov pauv nrog qhov kub thiab txias, thiab kev hloov pauv yog me me, uas tuaj yeem siv los tsim cov khoom ntsuas kub ntawm cov pam hluav taws xob thiab cov ntaub pua plag hluav taws xob.
Coated nrog nylon 12, txheej zaj duab xis muaj qhov zoo tshaj plaws hnav tsis kam, yog li nws yog feem ntau siv los tsim cov txheej txheem qib siab thiab cov nplaum.PA12 tuaj yeem siv rau hauv lub tais khib ntawm lub tshuab ntxuav tais diav tshiab kom ntseeg tau tias lub tais hlau khib tsis hnav tawm hauv ib puag ncig ntawm cov neeg ua haujlwm kub kub thiab muaj kev pabcuam ntev dua;Nws kuj tseem tuaj yeem siv rau cov rooj tog zaum nraum zoov, xws li cov rooj zaum hauv chaw ua si, uas tuaj yeem tiv thaiv cov hlau xeb tom qab txheej txheej PA12.
PA12 zaj duab xis pob tshab, tsis muaj tshuaj lom, dej vapor thiab roj (Oz, N2, CO2) kev xa tawm tsawg, khaws cia hauv dej kub rau ib xyoos kev ua haujlwm tsis hloov, thiab polyethylene tshuab extrusion puas tuaj yeem siv los tsim cov ntawv zaj duab xis, nrog rau nws. tiv thaiv thiab ntim khoom noj, nrog rau qhov zoo ntawm cov tshuaj tsw qab, chav ua kom tsis muaj menyuam thiab tsis kub zoo.Nylon 12 muaj qhov adhesion zoo rau cov hlau, thiab thaum sib txuas cov khoom noj, tus nqi sib khi yog 100%, thiab lub zog tev tawm yog siab.
PA12 kuj tseem siv los ua cov khoom siv kho mob, qhov chaw kho mob ntawm cov khoom siv catheter yog qhov tseem ceeb, thiab cov catheter ua yuav tsum yooj yim rau xov, tab sis tsis khoov thiab tsis txhob tawg.PA12 yog cov khoom siv zoo tshaj plaws rau kev tsim cov catheter vim muaj kev kub ntxhov, kev ua haujlwm zoo, tshuaj lom neeg, kev sib raug zoo nrog cov kua hauv lub cev thiab tsis muaj tshuaj lom, raws li cov kev cai ntawm US Food and Drug Administration thiab European Union rau cov khoom kho mob.

Cov tuam txhab txawv teb chaws monopolize cov khoom siv, kev tsim khoom hauv tsev yuav tsum tawg los ntawm txoj kev loj hlob sai ntawm kev lag luam nylon, thiab tseem muaj qhov sib txawv ntawm cov qib siab kawg.
Tuam Tshoj tus nylon muaj peev xwm loj hlob sai, tab sis high-end khoom tseem yuav tsum tau imported.Nyob rau hauv xyoo tas los no, tau txais txiaj ntsig los ntawm kev nce hauv cov khoom siv hauv tsev ntawm caprolactam, cov khoom siv tseem ceeb ntawm nylon 6, thiab cov kev xav tau nrawm nrawm, Tuam Tshoj cov khoom siv nylon tau raug txhim kho sai, thiab muaj peev xwm ntau lawm tau nkag mus rau theem ntawm kev loj hlob sai. .Xyoo 2018, lub peev xwm tsim tawm txhua xyoo ntawm Tuam Tshoj txoj kev lag luam nylon tau txog 5.141 lab tons, CAGR = 12.7% los ntawm 2011 txog 2018, thiab cov khoom tsim tawm kuj tau loj hlob sai nrog lub peev xwm ntau lawm, nrog rau cov zis ntawm 3.766 lab tons hauv 2018 thiab CAGR = 15.8% Los ntawm 2011 mus rau 2018. Los ntawm kev xaav ntawm cov ntaub ntawv ntshuam thiab xa tawm, Tuam Tshoj txoj kev lag luam nylon tau khaws cia cov khoom xa tuaj, nrog rau qhov ntim ntim ntawm 508,000 tons hauv 2019, tshwj xeeb tshaj yog qee cov khoom lag luam high-end tseem muaj cov khoom lag luam siab, thiab muaj qhov loj. qhov chaw rau kev hloov pauv rau yav tom ntej.
Tuam Tshoj tus nylon ntau lawm muaj peev xwm tseem loj hlob
Nyob rau hauv xyoo tas los no, ntshuam thiab xa tawm ntawm nylon kev lag luam hauv Suav teb
Tau qhov twg los: Lingao Consulting, Changjiang Securities Research Institute
Tau qhov twg los: General Administration of Customs, Changjiang Securities Research Institute
Cov teeb meem kev lag luam tsim kom muaj siab, thiab oligopolies monopolize lub khw nylon 12
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (14)
Cov txheej txheem kev tsim khoom tseem ceeb ntawm nylon 12 yog txoj kev oxime, thiab cov txheej txheem kev ua haujlwm siab.Nylon 12 feem ntau yog npaj los ntawm cyclododecatriene (CDT) thiab laurolactam nplhaib-qhib polycondensation siv butadiene li raw khoom, thiab cov txheej txheem muaj xws li oxime txoj kev, optical nitrosation txoj kev thiab Snya txoj kev, uas oxime txoj kev yog lub ntsiab txheej txheem.Kev tsim cov nylon 12 los ntawm oxidation oxime txoj kev yuav tsum mus dhau 7 kauj ruam, xws li triperization, catalytic hydrogenation, oxidation, ketification, oximization, Beckmann rearrangement, nplhaib-qhib polymerization, thiab lwm yam, thiab tag nrho cov txheej txheem siv benzene, fuming sulfuric acid. thiab lwm yam tshuaj lom thiab corrosive raw cov ntaub ntawv, lub nplhaib-qhib polymerization kub yuav tsum yog 270-300 ° C, thiab cov txheej txheem ntau lawm yog qhov nyuaj rau kev khiav lag luam.Tam sim no, cov tuam txhab lag luam feem ntau sawv cev los ntawm Evonik siv cov txheej txheem tseem ceeb ntawm butadiene ua raw khoom, thiab tom qab Nyiv Ube Kev Lag Luam tau txais daim ntawv tso cai thev naus laus zis ntawm British Petrochemical Company, nws tau txais cov txheej txheem ntawm cyclohexanone ua raw khoom kom ua tiav cov khoom lag luam ntawm PA12. .

Synthetic txoj kev ntawm nylon 12

Synthesis txheej txheem Cov lus qhia ntxaws
Oxidation lub sij hawm raws li txoj kev Siv butadiene ua raw khoom, CDT tau tsim nyob rau hauv qhov kev txiav txim ntawm Ziegler catalyst, hydrogenated los tsim cyclododecane, ces oxidized los tsim cyclododecane, dehydrogenated los tsim cyclododecane, cyclododecone oxime hydrochloride yog generated, thiab laurolactam tau los ntawm Beckmann rearrangement rearrangement, thaum kawg rearrangement. polycondensation kom tau nylon 12
Optical nitrosation txoj kev Nyob rau hauv irradiation ntawm high-pressure mercury teeb, cyclododecane reacted nrog nitrosyl chloride kom tau cyclododecone hydrochloride, laurolam yog tau los ntawm translocation ntawm concentrated sulfuric acid, thiab thaum kawg polymerized kom tau nylon 12.
Snyafa Txoj kev no tau tsim los ntawm Italian tuam txhab Snia Viscosa, siv cyclododecylcarboxylic acid los yog nws cov ntsev raws li raw khoom, nyob rau hauv lub xub ntiag ntawm sulfuric acid los yog fuming sulfuric acid, thiaj li hais tias nws thiab tib tus nqi los yog ntau tshaj ntawm nitrosating neeg sawv cev los npaj high-purity laurythromide. thiab polymerize los tsim nylon 12
Txoj kev Cyclhexanone Ib qho kev faib ua feem ntawm cyclohexanone, hydrogen peroxide thiab ammonia yog catalyzed los ntawm carboxylate los yog ammonium ntsev kom tau 1,1-peroxide dicyclohexylamine, uas yog decomposed rau hauv 1,1-cyanoundecanoic acid los ntawm cua sov, thiab by-products caprolactam thiab cyclohexanone.Caprolactam tuaj yeem siv los npaj nylon 6, thaum cyclohexanone tuaj yeem rov ua dua.Tom ntej no, 1,1-cyanoundecanoic acid yog txo nrog hydrogen, thiab thaum kawg W aminododecanoic acid tau, uas polymerizes los tsim nylon 12.

Tau qhov twg los: Kev loj hlob thiab kev siv ntawm Long Carbon Chain Nylon 11, 12 thiab 1212, Changjiang Securities Research Institute

Raws li oligopoly, nylon 12 kev lag luam concentration yog qhov siab heev.Nyob rau hauv lub 70s ntawm lub xyoo pua 20th, nylon 12 yog thawj industrialized los ntawm Degussa ntawm lub teb chaws Yelemees, lub predecessor ntawm Evonik Industries (Evonik), thiab ces Swiss EMS, Fabkis Arkema thiab Nyiv lub Ube Industries (UBE) kuj tshaj tawm cov xov xwm ntawm industrial ntau lawm, thiab. plaub lub tuam txhab loj tau ruaj khov rau kev tsim cov tshuab nylon 12 rau ze li ib nrab xyoo pua.Tam sim no, lub ntiaj teb no muaj peev xwm ntawm nylon 12 ntau tshaj 100,000 tons / xyoo, uas Evonik muaj peev xwm ntau lawm txog 40,000 tons / xyoo, qeb duas.Nyob rau hauv 2014, INVISTA tau thov ib tug xov tooj ntawm patent daim ntawv thov rau nylon 12 raw cov ntaub ntawv, vam tias yuav nkag mus rau lub nylon 12 resin ua lag luam, tab sis tam sim no tsis muaj xov xwm ntawm ntau lawm.

Vim muaj kev sib tw ua kom muaj zog, cov khoom siv hluav taws xob sab nraud yuav muaj kev cuam tshuam ntau dua rau cov khoom siv ntawm tag nrho lub khw.Piv txwv li, thaum Lub Peb Hlis 31, 2012, Evonik lub Hoobkas hauv Marl, Lub Tebchaws Yelemees, tau ua rau muaj kev tawg vim hluav taws kub, cuam tshuam rau kev tsim cov khoom tseem ceeb CDT rau ntau tshaj 8 lub hlis, ua rau muaj kev tsis txaus ntawm CDT, uas nyob rau hauv tig tau coj mus rau lub ntiaj teb nruj ntawm PA12, thiab txawm ua rau qee qhov chaw tsim tsheb hauv qab tsis tuaj yeem pib ib txwm.Nws tsis yog txog thaum Evonik CDT cog tau muab tso rau hauv qhov kawg ntawm 2012 tias cov khoom ntawm nylon 12 maj mam rov pib dua.

Txhawm rau ua kom tau raws li qhov xav tau muaj zog, lub tuam txhab loj tshaj tawm cov phiaj xwm nthuav dav ntau lawm.Txhawm rau kom ua tau raws li qhov xav tau ntawm cov khoom siv PA12 muaj zog, hauv 2018, Arkema tshaj tawm tias nws yuav ua kom nws lub ntiaj teb PA12 cov khoom tsim muaj peev xwm los ntawm 25% ntawm nws lub tsev kawm ntawv Changshu hauv Suav teb, thiab xav tias yuav pib tsim khoom hauv nruab nrab xyoo 2020.Lub teb chaws Yelemees Evonik kuj tau tshaj tawm txog € 400 lab peev peev los nthuav nws cov khoom siv PA12 los ntawm 50 feem pua ​​​​ntawm Marl Industrial Park, uas tau teem sijhawm pib ua haujlwm thaum ntxov 2021.

Qee qhov chaw tsim khoom PA12 hauv Marl
Nylon 12 kev lag luam concentration yog siab heev
Tau qhov twg los: Evonik website, Changjiang Securities Research Institute
Tau qhov twg los: Changjiang Securities Research Institute
Daim ntawv thov khoom thiab kev lag luam teeb meem ntawm pob tshab nylon pa12 (15)
Nrog kev pab ntawm cov cai thiab cov cai, cov lag luam hauv tsev tau ntsib teeb meem

Cov tuam txhab lag luam hauv tsev tau tackled ntev carbon saw nylon, thiab qee qhov ntau yam tau ua tiav.Nyob rau hauv lub 50s ntawm lub xyoo pua xeem, Tuam Tshoj pib sim mus localize zus tau tej cov nylon tshwj xeeb uas sawv cev los ntawm ntev carbon saw nylon, tab sis vim txoj kev complex txoj kev, hnyav ntau lawm tej yam kev mob, ntau synthesis theem, siab nqi thiab lwm yam, mus txog rau thaum lub 90s. , Tuam Tshoj tus ntev carbon saw nylon industrial ntau lawm tseem stagnant.Thaum lub sij hawm "Ninth Tsib-Year Plan", lub nylon kev tshawb fawb pab neeg ntawm Zhengzhou University thiab lub koom haum ntawm Microbiology ntawm Suav Academy ntawm Sciences koom ua ke ua lub teb chaws tseem ceeb scientific thiab technological kev tshawb fawb txoj kev npaj, tshawb fawb thiab tsim cov industrial ntau lawm technology ntawm kev npaj PA1212 los ntawm bio-fermentation ntawm dodeca-carbodiacid, thiab koom tes nrog Shandong Zibo Guangtong Chemical Company kom ua tiav kev tsim khoom, ntxiv rau, Shandong Guangyin New Materials Co., Ltd. kuj tau ua tiav hauv PA610, PA612, PA1012 thiab lwm yam.

PA12 yog qhov nyuaj dua, thiab kev ua tiav tuaj yeem xav tau nrog kev pab ntawm cov cai.Nyob rau hauv 1977, Jiangsu Huaiyin tshawb fawb lub koom haum ntawm tshuaj lom neeg kev lag luam thiab Shanghai lub koom haum ntawm Synthetic ntaub ntawv koom tes los ua lub synthesis ntawm nylon 12 nrog butadiene li raw khoom.Tom qab ntawd, Baling Petrochemical Co., Ltd. (yav tas los Yueyang Petrochemical General Plant) tau ua ib qho kev tshawb fawb me me ntawm nylon 12 nrog cyclohexanone ua raw khoom, tab sis vim yog txoj kev sib txuas ntawm PA12 mus txog 7 kauj ruam thiab tsis tshua muaj siab, Kev lag luam hauv tsev tseem tsis tau ua tiav kev tsim khoom, thiab PA12 tseem cia siab rau kev xa khoom.Nyob rau hauv xyoo tas los no, Tuam Tshoj kuj tseem tau tshaj tawm cov cai los txhawb txoj kev loj hlob ntawm kev lag luam nylon tshwj xeeb, nquag txhawb cov txheej txheem hauv cheeb tsam ntawm cov ntaub ntawv nylon tshwj xeeb, nrog kev pab los ntawm cov cai, cov tuam txhab lag luam hauv tsev yuav ntsib teeb meem txuas ntxiv, xav tias yuav rhuav tshem cov qauv monopoly. ua PA12.

Txoj cai txhawb txoj kev loj hlob ntawm kev lag luam tshwj xeeb nylon xws li ntev carbon saw nylon

Lub sijhawm luam tawm Lub koom haum tshaj tawm npe cov ntsiab lus
10/14/2016 Ministry of Industry thiab Information Technology Petrochemical thiab Chemical Industry Development Plan (2016-2020) Ua kom ceev txoj kev loj hlob ntawm ntev carbon saw nylon thiab kub resistant nylon
25/11/2016 Tuam Tshoj International Engineering Consulting Co., Ltd. koom tes nrog 11 lub koom haum kev lag luam thiab cov koom haum, suav nrog Tuam Tshoj Machinery Industry Federation, Tuam Tshoj Hlau thiab Hlau Kev Lag Luam Association, thiab Tuam Tshoj Petroleum thiab Chemical Industry Federation. Daim Ntawv Qhia Kev Lag Luam rau Kev Hloov Kho Tshuab thiab Txhim Kho Kev Lag Luam Kev Lag Luam (2016 Tsab) Lub hom phiaj thiab kev taw qhia ntawm kev nqis peev nyob rau hauv lub sij hawm "Kaum Kaum Ib Hlis Tsib Xyoo" tau npaj tseg, suav nrog cov nylon kub-resistant, ntev carbon saw nylon, thiab lwm yam.
8/30/2019 Tuam Tshoj International Engineering Consulting Co., Ltd. koom tes nrog 11 lub koom haum kev lag luam thiab cov koom haum, suav nrog Tuam Tshoj Machinery Industry Federation, Tuam Tshoj Hlau thiab Hlau Kev Lag Luam Association, thiab Tuam Tshoj Petroleum thiab Chemical Industry Federation. Daim Ntawv Qhia Kev Lag Luam rau Kev Hloov Kho Tshuab thiab Txhim Kho Kev Lag Luam Kev Lag Luam (2019 Tsab) Lub luag haujlwm tseem ceeb ntawm Tuam Tshoj txoj kev tsim kho kev lag luam hauv 10 xyoo tom ntej no suav nrog kev ua haujlwm siab fiber ntau xws li kub-kub resistant nylon thiab ntev carbon saw nylon.

Source: Ministry of Industry thiab Information Technology, Tuam Tshoj International Engineering Consulting Co., Ltd., Tuam Tshoj Machinery Industry Federation, thiab lwm yam., Changjiang Securities Research Institute


Post lub sij hawm: Nov-14-2022