PVC resin maka eriri
PVC resin maka eriri,
Ngwakọta eriri PVC, PVC Cable Raw Material, PVC maka eriri eletriki, PVC resin maka mkpuchi USB,
PVC n'ihi na ọ nwere ezigbo anụ ahụ, kemịkalụ, eletriki, ọkụ na-egbochi ọkụ, na 1930 na 40s, ndị mba ọzọ malitere iji PVC dị nro dị ka ihe mkpuchi maka waya, mmepe na ngwa nke ihe PVC cable na mba anyị malitere na 1950.Site na mmụba nke mmepụta ikike nke resin PVC, plasticizer na ihe mgbakwunye mmepụta ihe na nkwalite na ngwa nke ụdị ọhụrụ, ụlọ ọrụ USB nwere ọganihu dị mma.
Na narị afọ nke 21, na mmụba nke mmata gburugburu ebe obibi mmadụ na nlebara anya ndị mmadụ na ahụike nke ha, ihe gbasara gburugburu ebe obibi aghọwo ihe na-elekwasị anya na ọha mmadụ.Ọtụtụ mba, mpaghara na otu ewepụtala ụkpụrụ na ụkpụrụ siri ike iji gbochie ojiji nke ihe na-emerụ ahụ, ọkachasị ụkpụrụ RolS na REACH.Na-achọ ụzọ ọhụrụ na usoro ọhụrụ, melite ntinye ego nke ihe onwunwe, ime mgbanwe na ihe ndị a chọrọ nke iwu na iwu nchedo gburugburu ebe obibi, ihe nchebe gburugburu ebe obibi PVC cable ihe pụtara n'oge, na ngwa ngwa ghọọ otu n'ime isiokwu nke ugbu a PVC cable ihe mmepe. .
Mgbanwe na-abawanye na mgbasawanye nke ahịa ahịa maka waya na eriri (nke a na-akpọ eriri), yana nyocha miri emi nke ihe mgbakwunye ọhụrụ dị iche iche (dịka ihe mgbakwunye ọkụ na-ere ọkụ, onye na-ekpo ọkụ anwụrụ ọkụ), na-akwalite nkwalite na ngwa nke ọhụrụ. teknụzụ, ihe ọhụrụ na ngwaahịa ọhụrụ nke ihe PVC.N'ime nnukwu ihe eji eme ihe (dị ka plastik, rọba) nke a na-eji na ụlọ ọrụ USB, ọnụ ọgụgụ nke eriri PVC bụ ihe mbụ na-emepụta ihe na mba anyị.
The thermoplastic elu-molekul polymer mere site na nkwusioru polymerization nke vinyl chloride monomer.Usoro ihe omimi: - (CH2 - CHCl) n - (N: ogo nke polymerization, N= 590 ~ 1500).Ọ bụ akụrụngwa kachasị ewu ewu nke a na-eji na-emepụta rọba.Ọ nwere ezigbo nkwụsi ike nke kemịkalụ, nguzogide corrosion na nguzogide mmiri.
Nkọwapụta
GB/T 5761-2006 Ọkọlọtọ
| Ihe | SG3 | SG5 | SG7 | SG8 | |
| Viscosity, ml/g (ọnụahịa K) Ogo nke 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 | |
| Ọnụọgụ nke adịghị ọcha ≤ | 30 | 30 | 40 | 40 | |
| Ọdịnaya na-agbanwe agbanwe%,≤ | 0.40 | 0.40 | 0.40 | 0.40 | |
| Njupụta g/ml ≥ na-apụta | 0.42 | 0.45 | 0.45 | 0.45 | |
| foduru mgbe sieve | 0.25mm ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
| 0.063mm ≥ | 90 | 90 | 90 | 90 | |
| Ọnụọgụ nke ọka/400cm2≤ | 40 | 40 | 50 | 50 | |
| Plasticizer absorbency uru nke 100g resin g≥ | 25 | 17 | - | - | |
| Ọcha%,≥ | 75 | 75 | 70 | 70 | |
| Ngwọta ihe ngwọta nke mmiri, [us/(cm.g)]≤ | 5 | - | - | - | |
| Ọdịnaya ethylene chloride fọdụrụnụ mg/kg≤ | 10 | 10 | 10 | 10 | |
Ngwa
Polyvinyl chloride resin nwere ngwa dịgasị iche iche, dị ka ime ụgbọ ala, ihe ịchọ mma ezinụlọ, igbe mgbasa ozi, akpụkpọ ụkwụ akpụkpọ ụkwụ, ọkpọkọ PVC na akwa akwa, profaịlụ PVC na sooks, mpempe akwụkwọ PVC na efere, ihe nkiri na-atụgharị, ihe egwuregwu ụmụaka, ngwaahịa ndị dị n'èzí, PVC waya na cable, PVC wuru akpụkpọ anụ, osisi na plastic ala, corrugated osisi, wdg.
Nkwakọ ngwaahịa
(1) Mbukota: 25kg net/pp akpa, ma ọ bụ kraft akwụkwọ akpa.
(2) Ọnụ ọgụgụ na-ebu ibu: 680Bags/20′container, 17MT/20′container.
(3) Ọnụ ibu: 1000Bags/40′container, 25MT/40′container.
