China Zhongtai PVC resin umphakeli
China Zhongtai PVC resin umphakeli,
pvc resin for ipayipi, I-PVC resin yephrofayili,
I-Polyvinyl chloride (PVC) ingumqalisi we-peroxides kanye ne-azo compounds ku-vinyl chloride monomer (VCM).Noma ngaphansi kwesenzo sokukhanya nokushisa ngokusho kwendlela ye-polymerization yamahhala ye-polymerization polymer.I-vinyl chloride homopolymer ne-vinyl chloride copolymer zibizwa ngokuthi i-vinyl chloride resin.
I-PVC yayikade iyipulasitiki enkulu kunazo zonke emhlabeni futhi yayisetshenziswa kabanzi.Isetshenziswa kabanzi ezintweni zokwakha, imikhiqizo yezimboni, izidingo zansuku zonke, isikhumba esiphansi, isitini esiphansi, isikhumba sokwenziwa, ipayipi, ucingo nekhebula, ifilimu yokupakisha, ibhodlela, izinto ezigwebu, izinto zokuvala, i-fiber nokunye.Ukusetshenziswa kwayo okuyinhloko iphrofayili ye-PVC, ipayipi le-PVC, ifilimu ye-PVC, impahla eqinile ye-PVCPVC nepuleti, imikhiqizo ye-PVC evamile ethambile, izinto zokupakisha ze-PVC, i-wallboard ne-flooring ye-PVC, izimpahla zabathengi be-PVC, imikhiqizo yokumboza ye-PVC, imikhiqizo yegwebu le-PVC, ishidi elibonakalayo le-PVC, njll. .
I-PVC enezici ezinhle kakhulu zemishini, izakhiwo zamakhemikhali ezifana nokumelana ne-asidi nokugqwala kwe-alkali, imvelo evela ekusebenzeni komlilo ozicishayo, i-coefficient yokudlulisa ukushisa okuphansi, ukugcinwa kokushisa komsindo wokunciphisa umsindo, imikhiqizo yokuvikelwa kwemvelo, ingaba izici ezinhle, njengokuthi ukuguqulwa ngokomzimba namakhemikhali sekuyinto ebalulekile yekhaya eliluhlaza, imakethe yokwakha ubunjiniyela, ezinkulungwaneni, njengoba abantu abaningi bazi futhi beqaphela.Njengamanje, iqembu le-zhongtai njengowokuqala, labathathu abaphezulu emhlabeni kubahlinzeki bokukhiqiza be-PVC basekhaya, lenze isilinganiso sonyaka wokukhipha amathani ayizigidi ezingu-2.3 we-polyvinyl chloride (PVC) resin, likhuthaza ngamandla ukusetshenziswa kwemikhiqizo esebenza kahle kakhulu ye-PVC kukho konke. Izindlela zempilo, wuhlangothi lwezwe lokuthuthukiswa kohlaza kanye nokuhlinzekwa kwezidingongqangi ukuze kuqaliswe futhi kwenziwe izinguquko, kuphinde kube intuthuko yesikhathi eside enempilo yomthwalo wemfanelo wemboni kanye nokuthwala.Leli phepha lethula ikakhulukazi i-PVC ezicini ezinhlanu, njengesingeniso, ukuhlukaniswa, inqubo yokuhlanganisa, ukuguqulwa kanye nokusetshenziswa.
Ukucaciswa
I-GB/T 5761-2006 Standard
| Into | SG3 | SG5 | SG7 | SG8 | |
| I-Viscosity, ml/g (inani lika-K) Idigri ye-polymerization | 135 ~ 127 (72~71) 1350 ~ 1250 | 118-107 (68~66) 1100 ~ 1000 | 95-87 (62~60) 850~750 | 86-73 (59~55) 750 ~ 650 | |
| Inombolo yezinhlayiyana zokungcola≤ | 30 | 30 | 40 | 40 | |
| Okuqukethwe okuguquguqukayo %,≤ | 0.40 | 0.40 | 0.40 | 0.40 | |
| Ukuminyana okuvelayo g/ml ≥ | 0.42 | 0.45 | 0.45 | 0.45 | |
| insalela ngemva kwesisefo | 0.25mm ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
| 0.063mm ≥ | 90 | 90 | 90 | 90 | |
| Inombolo yokusanhlamvu/400cm2≤ | 40 | 40 | 50 | 50 | |
| I-Plasticizer absorbency value engu-100g resin g≥ | 25 | 17 | - | - | |
| Ubumhlophe %,≥ | 75 | 75 | 70 | 70 | |
| I-conductivity yesixazululo esikhipha amanzi, [us/(cm.g)]≤ | 5 | - | - | - | |
| Okuqukethwe okusele kwe-chloride ethylene mg/kg≤ | 10 | 10 | 10 | 10 | |
Ukupakisha
(1) Ukupakisha: 25kg net/pp isikhwama, noma kraft paper bag.
(2) Inani lokulayisha : 680Bags/20′container, 17MT/20′container.
(3) Inani lokulayisha : 1000Bags/40′container, 25MT/40′container.
