Polyvinyl chloride pipe ọkwa
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.
Pvc resin ọkpọkọ ọkwa ọtụtụ-eji drainage ọkpọkọ, ogbugba mmiri n'ubi ọkpọkọ, bellows, ọwa mmiri ọkpọkọ, threading ọkpọkọ mmepụta.
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 | ||
Nkwakọ ngwaahịa
(1) Mbukota: 25kg net/pp akpa, ma ọ bụ kraft akwụkwọ akpa.
(2) Ọnụ ibu: 680Bags/20'container, 17MT/20'container.
(3) Ọnụ ibu: 1000Bags/40'container, 25MT/40'container.
Atụ aro maka Pvc Pipe
Usoro 1:
PVC 100kg
Calcium dị arọ 250kg
Calcium dị mfe 50kg
Stearic acid 2.4kg
Paraffin 2.6kg
CPE 6kg
Onye ndu stabilizer 5.0kg
Usoro 2:
PVC 100kg,
Calcium dị arọ 200kg,
Calcium sịntetik dị arọ 50kg,
Ngwakọta Lead Stabilizer 5.6kg,
Stearic acid 1.8kg,
Paraffin 0.3kg,
CPE 10kg,
Titanium dioxide 3.6kg.
Usoro 3:
PVC 100kg
Calcium 300 mesh dị arọ 50kg,
Calcium dị arọ 80 mesh 150kg,
Stearic acid 0.8kg,
Paraffin 0.55 n'arọ,
Ngwakọta Lead Stabilizer 4-5kg,
CPE 4kg
Usoro 4:
PVC 100kg
Calcium dị arọ 125kg
Calcium dị mfe 125kg
Stabilizer 6.2kg
Paraffin 1.5kg
Stearic acid 1.3kg
Titanium dioxide 4kg
CPE 10kg
PE wax 0.3kg
Brightener 0.03kg
Usoro 5:
PVC 100kg
Stearic acid 1.0kg
Paraffin 0.8kg
Onye ndu stabilizer 4.6kg
Calcium dị arọ 200kg
Usoro 6:
PVC 100kg
Calcium dị mfe 25kg
Onye ndu stabilizer 3.5kg
Mono glycerin 1.1kg
PE wax 0.3kg
Stearic acid 0.2kg
ACR (400) 1.5kg
Paraffin 0.35kg
Titanium dioxide 1.5kg
Ultramarine 0.02kg
Brightener 0.02kg
