Polycarbonate (PC) yog cov polymer uas muaj cov pab pawg carbonate hauv cov saw hlau. Raws li cov qauv ntawm pawg ester, nws tuaj yeem faib ua aliphatic, ntxhiab, aliphatic - ntxhiab thiab lwm yam. Cov khoom siv kho tshuab qis ntawm aliphatic thiab aliphatic ntxhiab polycarbonate txwv lawv daim ntawv thov hauv engineering yas. Tsuas yog cov tshuaj tsw qab polycarbonate tau tsim ua khoom lag luam. Vim yog qhov tshwj xeeb ntawm cov qauv polycarbonate, PC tau dhau los ua cov plastics engineering uas muaj kev loj hlob sai tshaj plaws ntawm tsib lub tshuab yas.
PC tsis tiv taus lub teeb ci ultraviolet, muaj zog alkali, thiab khawb. Nws hloov daj nrog lub sij hawm ntev raug rau ultraviolet. Yog li ntawd, qhov xav tau rau kev hloov pauv ntxiv yog qhov tseem ceeb.
Lub tuam txhab tuaj yeem muab cov hauv qab no PC ntxiv:
| CLASSIFICATION | KHOOM | CAS | TUS NEEG HOM | DAIM NTAWV THOV |
| ANTIOXIDANT | YIHOO UV 234 | 70321-86-7 | TSWV YIM 234 | Siv hauv PC, PC sib xyaw, PE, Tsiaj, PA, nylon, txhav PVC, ABS sib xyaw, PPS, PPO, cov tshuaj tsw qab copolymer, TPU, PU fiber, txheej tsheb. |
| YIHOO UV 360 | 103597-45-1 | TSI 360 | Siv hauv acrylic cob, polyalkyl terephthalate, PC, hloov kho polyphenylene ether resin, PA, acetal resin, PE, PP, PS, tshuaj pleev ib ce. | |
| YIHOO UV 1164 | 2725-22-6 | TIAB SA 1164 | Feem ntau haum rau nylon, PVC, tus tsiaj, PBT, ABS thiab PMMA nrog rau lwm yam khoom yas ua tau zoo. | |
| YIHOO UV 1577 | 147315-50-2 | TIAB SA 1577 | Feem ntau haum rau PC thiab PET. | |
| YIHOO UV 3030 | 178671-58-4 | TIAB SA 3030 | Siv los tiv thaiv cov yas thiab pleev xim cov khoom los ntawm UV hluav taws xob hauv tshav ntuj. Tshwj xeeb tshaj yog haum rau kev ua cov kub polymers xws li PC, PET, PES, thiab lwm yam. | |
| YIHOO UV 3035 | 5232-99-5 | TIAB SA 3035 | Siv los ua UV nqus hauv cov yas, pleev xim, pleev xim, iav iav, tshuaj pleev ib ce thiab tshuaj pleev thaiv hnub. |
Txhawm rau muab cov tshuaj polymer ntxiv rau hauv cov ntawv thov tshwj xeeb, lub tuam txhab tau tsim cov khoom lag luam npog hauv qab daim ntawv thov: PA polymerization & hloov kho ntxiv, PU ua npuas dej ntxiv, PVC polymerization & kev hloov kho ntxiv, PC ntxiv, TPU elastomer additives, qis VOC tsheb laij cov tshuaj ntxiv additives tus neeg sawv cev, txheej txheej ntxiv, tshuaj pleev ib ce ntxiv, API thiab lwm yam khoom siv tshuaj xws li zeolite thiab lwm yam.
Koj ib txwm tos txais hu rau peb rau kev nug!