alaabta

Waxyaabaha ceeriin ee tuubada korontada ee PVC,
PVC ee tuubada korontada, pvc resin ee tuubada,

Dhuumaha korantada ee PVC iyo habka diyaarintiisa waxaa ka mid ah alaabta ceeriin ee soo socota:

100 polyvinyl chloride resin,
15-25 calcium carbonate,
5-10 titanium oxide,
4 ~ 8 wax ka beddelka saamaynta,
2-5 xasiliye,
0.5-2 saliid,
2-4 sepiolite
3 ~ 8 wakiilka ololka aan orgaaniga ahayn ee isku-dhafka ah, dib-u-kicinta ololka aan noolaha lahayn ee ka samaysan dhulka naadirka ah ee hydroxide aluminium hydroxide Habka diyaarinta ee magnesium hydroxide iyo zinc borate
Habka wax soo saarka:
1) Ku dar calcium carbonate titanium oxide gudaha POLYvinyl chloride resin oo ku qas xawaare sare 3-6min;2) Ka dibna ku dar xasiliyaha wax ka beddelka saamaynta, sepiolite saliidayn leh iyo dib-u-celiya ololka aan noolayn ee isku-dhafka ah.
Heerkulka isku-darka waa 100-110, wakhtiga isku-darka waa 10-15 daqiiqo.Ka dib marka isku dhafka la isku daro, isku dar ah ayaa loo wareejiyaa qaboojiyaha qaboojiyaha xawaare yar oo 40 ~ 50 ah 3-5 daqiiqo, iyo ugu dambeyntii galka mataanaha conical ee 170 ~ 190 Tuubada korantada ayaa leh dib u dhac ololka iyo sifooyinka farsamada

Polyvinyl Chloride (PVC) waa xabagta heerkulbeegga toosan ee uu soo saaray polymerization monomer vinyl chloride.Sababo la xiriira kala duwanaanshaha alaabta ceeriin, waxaa jira laba hab oo lagu farsameeyo vinyl chloride monomer calcium carbide habka iyo habka batroolka.Sinopec PVC waxay qabataa laba hab oo ka joojinta, siday u kala horreeyaan Shirkadda Kiimikada Shin-Etsu ee Japan iyo Shirkadda American Oxy Vinyls.Alaabtu waxay leedahay iska caabin daxalka kiimikaad oo wanaagsan, hanti dahaarka korantada oo aad u wanaagsan iyo xasilooni kiimikaad oo wanaagsan.Iyada oo ay ku jirto maadada koloriin sare, maaddadu waxay leedahay dab-demis wanaagsan iyo sifooyin is-deminta.PVC way fududahay in lagu farsameeyo extrusion, qaabaynta duritaanka, calendering, dharbaaxada, isku-buufinta, qaabaynta kabka iyo qaabaynta kulaylka, iwm.

Codsiga

PVC waa mid ka mid ah resins thermoplastic ee ugu isticmaalka badan.Waxaa loo isticmaali karaa in lagu sameeyo alaab adag oo adag, sida tuubooyinka iyo qalabka wax lagu dhejiyo, albaabada muuqaalkooda leh, daaqadaha iyo baakadaha.

Waxa kale oo ay samayn kartaa alaabo jilicsan, sida filimada, xaashida, fiilooyinka korantada iyo fiilooyinka, sagxadaha sagxadaha iyo maqaarka synthetic, iyada oo lagu daro caagadaha.