Polyvinyl chloride (PVC) resin maka ọkpọkọ
Polyvinyl chloride (PVC) resin maka ọkpọkọ,
PVC maka ọkpọkọ drainage, PVC Pipe Raw Material, PVC resin maka Hose, PVC resin maka ogbugba mmiri n'ubi,
Polyvinyl chloride (PVC) bụ resin thermoplastic linear mepụtara site na polymerization nke vinyl chloride monomer.N'ihi ọdịiche nke akụrụngwa, e nwere ụzọ abụọ nke synthesizing vinyl chloride monomer calcium carbide usoro na mmanụ ala.Sinopec PVC nakweere usoro nkwusioru abụọ, n'otu n'otu sitere na Chinese Shin-Etsu Chemical Company na American Oxy Vinyl Company.Ngwaahịa ahụ nwere ezigbo nguzogide corrosion kemịkalụ, ihe mkpuchi ọkụ eletrik mara mma yana nkwụsi ike kemịkal dị mma.N'ihe dị elu chlorine, ihe ahụ nwere ezigbo nkwụsị ọkụ na ihe na-ekpochapụ onwe ya.PVC dị mfe nhazi site na extrusion, injection ịkpụzi, calendering, ịfụ ịkpụzi, compressing, nkedo ịkpụzi na thermal ịkpụzi, wdg.
Ngwa
PVC bụ otu n'ime resin thermoplastic a na-ejikarị eme ihe.Enwere ike iji ya mee ngwaahịa ndị nwere ike siri ike na ike dị elu, dị ka ọkpọkọ na ntinye, ọnụ ụzọ profaịlụ, windo na nkwakọ ngwaahịa.
Ọ nwekwara ike ịme ngwaahịa dị nro, dị ka ihe nkiri, mpempe akwụkwọ, wired eletriki na eriri, ụlọ ala na akpụkpọ anụ sịntetik, site na mgbakwunye nke plasticizers.
Oke
Ọkwa | PVC QS-1050P | Okwu | ||
Ihe | Uru nkwa | Usoro ule | ||
Nkezi ogo polymerization | 1000-1100 | GB/T 5761, Okike A | K uru 66-68 | |
Njupụta pụtara ìhè, g/ml | 0.51-0.57 | Q/SH3055.77-2006, Ihe Odide B | ||
Ọdịnaya na-agbanwe agbanwe (mmiri gụnyere),%, ≤ | 0.30 | Q/SH3055.77-2006, Ihe Odide C | ||
Plasticiser absorption nke 100g resin, g, ≥ | 21 | Q/SH3055.77-2006, Ihe Odide D | ||
VCM fọdụrụnụ, mg/kg ≤ | 5 | GB/T 4615-1987 | ||
Nyocha % | 2.0 | 2.0 | Usoro 1: GB/T 5761, Ihe Odide B Usoro2: Q/SH3055.77-2006, Ihe odide ntụkwasị A | |
95 | 95 | |||
Nọmba Azụ, Mba/400cm2, ≤ | 20 | Q/SH3055.77-2006, Ihe Odide E | ||
Ọnụọgụ ụmụ irighiri ihe adịghị ọcha, Mba, ≤ | 16 | GB/T 9348-1988 | ||
Ọcha (160ºC, nkeji iri ka e mesịrị),%,≥ | 80 | GB/T 15595-95 |
Polyvinyl chloride (PVC) bụ otu n'ime ihe ndị na-ekpo ọkụ na-ekpo ọkụ na-ejikarị eme ihe n'ọtụtụ ụlọ ọrụ.Pipe pipụ PVC na-egosiputa ịdị mma pụrụ iche na nke na-agbanwe agbanwe yana ihe eji eme otu na-eme ka ọ bụrụ nhọrọ kacha mma nke ndị na-emepụta ihe na ụlọ omenala.Ọ na-eguzogide nke ukwuu na acid, alkalis, alcohols na ọtụtụ ihe ndị ọzọ na-emebi emebi.Sistemụ PVC dị ọkụ, na-agbanwe agbanwe na siri ike, ma na-enye nguzogide corrosion pụrụ iche.N'ihi ihe ndị a na ihe ndị ọzọ nke thermoplastic arụpụtara dị elu, ego a ga-enweta na ntinye mbụ na ụgwọ ọrụ na-aga n'ihu dị oke mkpa.Ọkpụkpọ PVC dị mma maka ọtụtụ ngwa gụnyere nkesa kemịkalụ na igbapu mmiri, mmiri na ọgwụgwọ mmiri mkpofu, ọkpọkọ ọrụ, sistem mmiri, mkpofu ahịhịa na ọtụtụ ngwa ụlọ ọrụ ndị ọzọ metụtara mbufe mmiri na-emebi emebi.Ogo nrụgide dịgasị iche na nhazi oge, nha ọkpọkọ na okpomọkụ.