Polyvinyl chloride (PVC) polymer ne na vinyl chloride monomer (VCM) polymerized ta peroxide, azo mahadi da sauran masu farawa ko ta hanyar injin tsattsauran ra'ayi na polymerization a ƙarƙashin aikin haske da zafi. Vinyl chloride homo polymer da vinyl chloride co polymer ana kiransu vinyl chloride resin.
PVC ya kasance filastik mafi girma a duniya kuma an yi amfani da shi sosai. Ana amfani dashi sosai a cikin kayan gini, samfuran masana'antu, abubuwan yau da kullun, fata na ƙasa, tubalin bene, fata na wucin gadi, bututu, wayoyi da igiyoyi, fim ɗin kunshe, kwalabe, kayan kumfa, kayan rufewa, fibers da sauransu.
PVC tsari ne mara tsari na farin foda, tare da ƙaramin matakin reshe. Yanayin canjin gilashinsa shine 77 ~ 90 ℃, kuma yana fara ruɓuwa a 170 ℃. A halin yanzu yana da ƙarancin kwanciyar hankali na haske da zafi: zai lalace kuma ya samar da sinadarin hydrogen chloride a sama da 100 ℃ ko bayan tsawon lokaci na fallasa rana, da kuma ƙara haɗaka ta atomatik, wanda ke haifar da canza launi da raguwar kaddarorin jiki da na inji, A aikace aikace , stabilizer ko wasu abubuwan karawa dole ne a kara su don inganta zaman lafiyar PVC.
Kamfanin na iya ba da ƙarin abubuwan ƙara kumfa na PVC:
| Rarrabuwa | ABUBUWAN | CAS | NAU'I NA GASKIYA | AIKI |
| MAGANGANU | YIHOO AN245DW | 36443-68-2 35%7732-18-5 65% | SONOX 2450DW | Anfi amfani dashi a cikin styrene, roba roba, POM homopolymer da copolymer, PU, PA, PET, MBS, da PVC. |
| YIHOO AN333 | 77745-66-5 | Saukewa: JP333E | Antioxidant-free Phenol, wanda aka yi amfani da shi azaman mai sanyaya zafi a cikin PVC, yana inganta launi da nuna samfuran samfuran PVC. Hakanan za'a iya amfani dashi a cikin roba da kayan PU don haɓaka juriya na samfuran. | |
| YIHO HP 136 | 181314-48-7 | Zai iya samar da hydrogen mai aiki don sake farfado da antioxidant phenolic da aka katange kuma rage ragin adadin AOs guda biyu. Ya dace da aikace -aikacen sarrafa zafin jiki mai yawa, PP, kayan membrane na BOPP, kayan aikin sake amfani da PC, polymer styrene, kayan bututun PPR, TPU, m, da dai sauransu. |
Don samar da ƙari na polymer a cikin takamaiman aikace -aikacen, kamfanin ya kafa jerin samfuran da ke rufe aikace -aikacen da ke ƙasa: PA polymerization & additives, PU foaming additives, PVC polymerization & additives, PC additives, TPU elastomer additives, low VOC auto trimive additives textile finishing additives wakili, abubuwan da aka rufe, abubuwan shafawa, API da sauran samfuran sinadarai kamar zeolite da sauransu.
Kuna maraba koyaushe don tuntuɓar mu don tambayoyi!
