Nchọpụta na Mgbanwe Mmetụta Acrylic Plasticized Ọhụrụ

Nkọwa:Ihe ngbanwe PVC nwere ihe owuwu isi--ACR, ihe mgbanwe a nwere mmetụta dị mma n'ịkwalite plasticization na ike mmetụta nke PVC.
Okwu:Plasticization, ike mmetụta, PVC modifier
Site na:Wei Xiaodong, Shandong Jinchangshu New Material Technology Co., Ltd., Weifang, Shandong

1 Okwu mmalite

Ihe owuwu ụlọ nke kemịkalụ bụ ụdị nke anọ ọhụrụ nke ihe owuwu nke oge a mgbe ígwè, osisi na simenti, tumadi gụnyere ọkpọkọ plastik, ọnụ ụzọ plastik na windo, ụlọ ihe mgbochi mmiri, ihe ịchọ mma, wdg. Isi akụrụngwa bụ polyvinyl chloride (PVC).

A na-ejikarị PVC eme ihe dị ka ihe owuwu ihe na profaịlụ plastik ya na-eji n'ime ụlọ na n'èzí ọnụ ụzọ na windo nke ụlọ na ụlọ ọrụ ịchọ mma, na njirimara magburu onwe ya dị ka nchekwa okpomọkụ, akara, nchekwa ike, mkpuchi ụda na ọnụ ahịa na-agafeghị oke, wdg. mmeghe, a na-emepụta ngwaahịa ahụ ngwa ngwa.
Otú ọ dị, profaịlụ PVC nwekwara ụfọdụ adịghị ike, dị ka obere okpomọkụ nrịkasị, obere mmetụta ike, na nhazi ihe isi ike.Ya mere, a ghaghị imeziwanye mmetụta mmetụta na ihe ndị na-emepụta ihe nke PVC.Ịgbakwunye ndị na-agbanwe agbanwe na PVC nwere ike imeziwanye ike ya nke ọma, ma ndị na-eme mgbanwe kwesịrị inwe ihe ndị a: obere iko mgbanwe okpomọkụ;dakọtara akụkụ ụfọdụ na resin PVC;dabara na viscosity nke PVC;enweghị mmetụta dị ịrịba ama na ihe ndị pụtara ìhè na arụ ọrụ nke PVC;Njirimara ihu igwe dị mma yana mgbasawanye ntọhapụ ebu.

Ndị na-eme mgbanwe mmetụta PVC a na-ejikarị eme ihe bụ chlorinated polyethylene (CPE), polyacrylates (ACR), methyl methacrylate-butadiene-styrene terpolymer (MBS), acrylonitrile-butadiene-styrene copolymer (ABS), ethylene na vinyl acetate copolymer (EVA), evylene rubberthylene. (EPR), wdg.

Ụlọ ọrụ anyị emepụtala ma mepụta ihe nhazi ihe mkpuchi PVC JCS-817.Mgbanwe a nwere mmetụta dị mma n'ịkwalite plasticization na ike mmetụta nke PVC.

2 akwadoro usoro onunu ogwu

Ọnụ ego nke modifier JCS-817 bụ 6% maka akụkụ 100 dị arọ nke resin PVC.

3 Ntụle ule arụmọrụ n'etiti ndị mgbanwe dị iche iche yana mgbanwe a JCS-817

1. Kwadebe ihe ndabere nke ule PVC dị ka usoro dị na tebụl 1 si dị

Tebụl 1

Aha Akụkụ dị arọ
4201 7
660 2
PV218 3
AC-6A 3
Titanium dioxide 40
PVC (S-1000) 1000
Organic Tin Stabilizer 20
Calcium Carbonate 50

2. Ntụle nyocha nke ike mmetụta: Gwakọta usoro ndị a dị n'elu ma jikọta ogige ahụ na 6% nke ịdị arọ nke PVC na ihe ndozi PVC dị iche iche.
Ejiri igwe igwe mepere emepe okpukpu abụọ, vulcanizer flat, ime sample, na igwe nnwale zuru ụwa ọnụ yana ihe nleba anya mmetụta dị mfe dị ka egosiri na Tebụl 2.

Tebụl 2

Ihe Usoro ule Ọnọdụ nnwale Nkeji Ndekọ teknụzụ

(JCS-817 6phr)

Ndekọ teknụzụ

(CPE 6phr)

Ndekọ teknụzụ

(atụnyere atụ ACR 6phr)

Mmetụta (23 ℃) GB/T 1043 1A KJ/mm2 9.6 8.4 9.0
Mmetụta (-20℃) GB/T 1043 1A KJ/mm2 3.4 3.0 Ọ dịghị

Site na data dị na tebụl 2, enwere ike ikwubi na ike mmetụta nke JCS-817 na PVC dị mma karịa nke CPE na ACR.

3. Nyochaa nyocha nke akụrụngwa rheological: Gwakọta usoro ndị a dị n'elu wee gbakwunye 3% nke ịdị arọ nke PVC na ihe dị iche iche nke PVC modifiers wee gwakọta ya.
Ngwongwo plastik nke Harper rheometer tụrụ na-egosi na tebụl 3.

Tebụl 3

Mba. Oge Plasticing (S) Torque nguzozi (M[Nm]) Ọsọ ntụgharị (rpm) Nnwale okpomọkụ (℃)
JCS-817 55 15.2 40 185
CPE 70 10.3 40 185
ACR 80 19.5 40 185

Site na tebụl 2, oge plasticization nke JCS-817 na PVC bụ ihe na-erughị nke CPE na ACR, ya bụ, JCS-817 ga-eme ka ọnọdụ nhazi dị ala maka PVC.

4 Nkwubi okwu

Mmetụta ike na plasticizing ihe onwunwe nke ngwaahịa a JCS-817 na PVC dị mma karịa CPE na ACR mgbe nyocha nyocha.


Oge nzipu: Jun-15-2022