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Antioxidant 1520
Ao1520 antioxidant 1520 (2, 4-bis (n-octylthiomethylar, nws tuaj yeem siv cov roj av tshiab, nws tuaj yeem siv roj av, cov roj nplua nyeem, hluav taws xob hluav taws xob, thiab lwm yam. ...Nyeem ntxiv -
SVHC daim ntawv teev tshiab rau 240 cov khoom! Cov tshuaj no yog cov npe teev npe.
Lub Ib Hlis 2324, Helsinki lub sijhawm, Echa European Chemical Lub Chaw Haujlwm (NECHA tshaj tawm cov kev txhawj xeeb tshiab, thiab cov npe ntawm SVHC tau hloov kho tshiab rau 240 yam. Cov tshuaj tshiab tshiab ntxiv yog raws li nram no: Ntxiv rau, cha kuj tau hloov kho ntawm Dibutyl phthalate (...Nyeem ntxiv -
Li cas los xaiv cov Auxiliaories rau kev hloov kho yas? 6 kev txiav txim siab
Cov qauv yas hloov kho tau zoo li yooj yim, tab sis zais, uas xav kom peb tau txais kev tiv thaiv kev xaiv, yog li cas thiaj li tau txais cov mis ua haujlwm dua? Niaj hnub no, peb yuav qhia koj rau kev xaiv ntawm kev ntxiv ntawm cov hauv qab no. Ua ntej, xaiv ...Nyeem ntxiv -
3-amino-1,2, 4-triazole
3-amino-1,2, 4-triazole, tseem muaj cov tshuaj chlorazide, yog cov organic sib xyaw nrog cov tshuaj noj tshuaj c2h4n4 uas tau siv feem ntau ua tus kab mob tsis xaiv tshuaj ntsuab. Lub Kaum Hlis 27, 2017, cov npe ntawm Carcinogens luam tawm los ntawm lub chaw haujlwm thoob ntiaj teb rau kev tshawb fawb txog kev mob qog noj qab haus huv Organizatio ...Nyeem ntxiv -
Daminozide
Daminozide yog tus succinic acid cog cov kev tswj hwm kev tswj hwm, uas tuaj yeem ncua cov rotuce, tab sis muaj me me ntawm cauliflower thiab pob zeb dioryrhole. 1. Lub cev nqaij daim tawv thiab tshuaj lom neeg nws yog qhov succinic acid compound. Cov Khoom Ntshiab yog dawb ...Nyeem ntxiv -
Cov Khoom Muag Khoom - Yihoo Uv70
Txawm li cas los xij: Kev Piav Qhia Txog: Cov lus piav qhia zoo me me: " ...Nyeem ntxiv -
Nkag siab txog kev hloov kho tsiaj
1, PU PUV FILLATION FILLATION FILLATION yog ib txoj hauv kev ncaj qha thiab cov hauv kev zoo tshaj plaws los txhim kho cov khoom siv inorganic uas tau sib txawv kiag li ntawm polymer matrix cov khoom. 2. Tsiaj hloov kho los ntawm nanoparticles tam sim no, kev tshawb nrhiav ntawm tus tsiaj compos ...Nyeem ntxiv -
Dab tsi cov ntaub ntawv polymer tau siv hauv kev ua tiav kev sib tw ua ntej lub davhlau ntawm C919 loj dav hlau?
Cov ntsiab lus tseem ceeb: lub zog tensile thiab tensile modulus ntawm carbon fiber ntau no yog li 50% siab dua li ntawm T300; · Iav Fiber ntau sib xyaw tuaj yeem ua tau kom tau raws tus qauv tsim yuav tsum tau ua kom muaj nqi qis dua thiab txo cov nqi tsim khoom; Ishment fluorsine cov khoom muaj peev xwm pab tau loj dav hlau siab kub siab ...Nyeem ntxiv -
Dab tsi tshiab tshiab ua lub zog hluav taws xob tshiab puas tuaj yeem hloov kom hloov plastics?
Lub teeb yuag yog lub hom phiaj ua los ntawm kev lag luam Automotive tshiab, thiab cov plastics tuaj yeem qhia lawv lub hwj chim hauv qhov no. Ⅰ Txheej txheem cej luam ntawm hloov kho kom haum rau cov tsheb tsheb tsav tsheb nyuaj nyuaj yog qhov kev taw qhia tseem ceeb rau kev tsim kho tsheb tom ntej ntawm kev lag luam automotive. Seb nws yog rau kev lig kev cai ...Nyeem ntxiv -
Daim ntawv thov cov ntaub ntawv polymer nyob hauv thaj chaw ntawm lub zog hydrogen los ntawm 2023 roj hmab thiab cov khoom siv yas
Hydrogen, uas tuaj yeem hnov mob nrog oxygen rau cov dej, yog qhov zoo tagnrho theem nrab lub zog. Ntawm lawv, hydrogen ua los ntawm kev siv hluav taws xob txuas ntxiv xws li lub hnub ci thiab cua lub zog hu ua ntsuab hydrogen. Green Hydrogen muaj cov peev xwm txhim kho vim nws cov tshuaj pleev cov roj carbon ntau. Ntsuab Hydrogen ...Nyeem ntxiv -
Kev Ua Yeeb Yam Yas Ntxiv Ntxiv Ntxiv Ntxiv: nplaim taws retardant, kev ua haujlwm, kev coj ua, tshuaj tua kab mob, tshuaj tiv thaiv kev tiv thaiv, tshuaj tiv thaiv kev tiv thaiv hydrolysis
Modified plastics refer to plastics that are processed and modified by filling, blending and other methods in resins of general plastics (PE, PP, PVC, PS, ABS) and engineering plastics (PA, PC, POM, PBT, PPO) to make them have better properties such as flame retardant, impact resistance and easy ...Nyeem ntxiv -
Kev Tshawb Fawb Txog Me Kev Ntsuam Xyuas ntawm TPU Spinning Txheej Txheem thiab Cov Ntawv Thov ntawm Vamp
Tpu paj yog cov khoom siv fiber ntau ua los ntawm thermoplastic polyurethane elastauree elastomer los ntawm kev tshaj cov txheej txheem. Nws muaj cov ntoo zoo heev, tsim txom tsis kam, siab me ntsis (ruaj, tsis yooj yim tiv thaiv dej, tiv thaiv ib puag ncig, ib puag ncig kev tiv thaiv, ib puag ncig kev tiv thaiv, ib puag ncig kev tiv thaiv, ib puag ncig kev tiv thaiv, ib puag ncig kev tiv thaiv thiab siv hluav taws xob ib puag ncig, ib puag ncig thiab kho kom ib puag ncigNyeem ntxiv