chij

Tshwj xeeb

  • Coatings aaa anti yellowing rau engineering plastics

    Txheej
    anti yellowing rau engineering plastics

    Ntxiv nrog rau photooxidation, zaj duab xis tsim cov resin nyob rau hauv lub txheej yuav degraded los ntawm hydrolysis, tshwj xeeb tshaj yog thaum lub kub ntawm txheej yog nce nyob rau hauv lub hnub ci siab.Nyob rau hauv cov xwm txheej no, absorbed dej molecules nyob rau hauv lub txheej tuaj yeem tawm tsam covalent bonds hauv cov resin thiab txiav cov polymer chains, uas ua rau qhov hnyav molecular.Polyester thiab alkyd resins muaj qhov cuam tshuam rau cov nyhuv no ntau dua li polyurethanes thiab epoxies.

  • Carbon Dawb Radical Catcher AA Cov pa roj carbon dawb radical scavenger

    Carbon Dawb Radical Catcher
    carbon dawb radical scavenger

    Lub polymer feem ntau yog nyob rau hauv lub xeev anoxic nyob rau hauv extrusion ua tej yam kev mob, thiab lub system muaj ib tug loj tus naj npawb ntawm cov pa roj carbon radicals es tsis yog alkoxy radicals thiab hydroxyl radicals.Yog li ntawd, lub zoo tagnrho ua stabilizer yuav tsum muaj peev xwm ntes carbon dawb radicals zoo.Hydroxylamine antioxidant hais los saum toj no yog ib hom carbon radical trapping agent.

  • Plastics Aging & degradation aaa anti yellowing rau engineering plastics

    Plastics Aging° redation
    anti yellowing rau engineering plastics

    Oxidation thiab aging cov tshuaj tiv thaiv yog nquag tshwm sim nyob rau hauv cov txheej txheem ntawm kev ua thiab siv cov yas, roj hmab thiab lwm yam ntaub ntawv polymer, ua rau txo qis ntawm cov khoom zoo li cuam tshuam lub zog, anti-warping zog, tensile zog thiab elongation thiab lwm yam khoom.

  • Reactive Additives aaa reactive UV, reactive LS, ob daim ntawv cog lus reactive additive

    Reactive Additives
    reactive UV, reactive LS, ob daim ntawv cog lus reactive additive

    Reactive lub teeb stabilizer Tuam Tshoj cov resin (hais dav dav, cov khoom siv polymer uas tuaj yeem siv los ua cov khoom siv raw rau cov khoom siv yas yog hu ua resin) kev lag luam tab tom txhim kho sai.Cov khoom tsim tawm txuas ntxiv nthuav dav, thiab lub teb chaws txoj cai kev lag luam txhawb nqa kev lag luam resin los txhim kho cov khoom siv high-tech.Cov ntau yam ntawm Tuam Tshoj cov resin tau zoo meej, tab sis piv nrog cov neeg txawv teb chaws siab heev, tseem muaj qhov sib txawv ...
  • ZJ5575

    ZJ5575

    Taw qhia CAS Number: 2122-49-8 Tshuaj Lub Npe: Tri-(4-hydroxy-TEMPO) phosphite Structure: ZJ5575 yog ib hom tshiab ntawm kev ua haujlwm siab inhibitor.Cov txiaj ntsig kev ua tau zoo Lub copolymerization tsis kam ntawm ZJ5575 zoo dua li ntawm phenolic, aromatic amines, ethers, quinones thiab nitro compounds.Daim ntawv thov kev pom zoo ZJ5575 yog tsim los tiv thaiv tus kheej-polymerization ntawm olefin thiab unsaturated monomer nyob rau hauv cov txheej txheem ntawm ntau lawm, sib cais, refining, cia thiab transportati ...