application

Iyo resin yekugadzira PVC epurasitiki profiles ndeye polyvinyl chloride resin (PVC).Polyvinyl chloride ipolymer yakagadzirwa nevinyl chloride monomer.

Iyo PVC resin inogona kuiswa mumhando mbiri, yakasununguka mhando (XS) uye compact mhando (XJ), zvichienderana neinoparadzira mumiriri mupolymerization.Iyo yakasununguka particle size ndeye 0.1-0.2mm, nzvimbo yacho haina kurongeka, ine porous, donje-yakafanana, nyore kutora plasticizer, compact particle size isingasviki 0.1mm, pamusoro penguva dzose, yakasimba, tafura tennis, yakaoma kutora plasticizer, At ikozvino, mamwe marudzi akasununguka anoshandiswa.

PVC inogona kukamurwa kuva yakajairika giredhi (chepfu PVC) uye hutsanana giredhi (isina chepfu PVC).Hygienic giredhi inoda vinyl chloride (VC) yemukati isingasviki 10 × 10-6, iyo inogona kushandiswa mukudya nemishonga.Akasiyana ekugadzira maitiro, PVC inogona kukamurwa kuita kuturika PVC uye emulsion PVC.Zvinoenderana neyakajairwa yenyika GB/T5761-93 "Ongororo chiyero cheyakajairwa-chinangwa polyvinyl chloride resin yekumiswa nzira", iyo yekumisa nzira PVC yakakamurwa kuita PVC-SG1 kuenda kuPVC-SG8 sere marudzi eresin, umo iyo idiki nhamba, iyo yakakura dhigirii yepolymerization, iyo molecular huremu zvakare Iyo yakakura simba, iyo yakakwirira kunyungudika kuyerera, uye zvakanyanya kuoma kugadzirisa.

Pakusarudza chigadzirwa chakapfava, PVC-SG1, PVC-SG2, uye PVC-SG3 inowanzoshandiswa, uye yakawanda yeplasticizer inoda kuwedzerwa.Semuenzaniso, polyvinyl chloride firimu inogadzirwa neSG-2 resin, uye 50 kusvika ku80 zvikamu zveplasticizer inowedzerwa.Paunenge uchigadzira zvigadzirwa zvakaoma, mapurasitiki haawanzo kuwedzerwa kana kuwedzerwa mune zvishoma, saka PVC-SG4, PVC-SG5, PVC-SG6, PVC-SG7, uye PVC-SG8 inoshandiswa.

Semuyenzaniso, SG-4 resin inoshandiswa paPVC pombi yakaoma, SG-5 resin inoshandiswa pagonhi repurasitiki nefafitera profile, SG-6 resin inoshandiswa kuita hard transparent film, uye SG-7 neSG-8 resin inoshandiswa. yakaoma furo profile.Iyo emulsion nzira yePVC paste inonyanya kushandiswa kugadzira dehwe, Wallpaper, pasi dehwe uye zvigadzirwa zvepurasitiki.Vamwe vagadziri vePVC resin vanoendesa PVC resin zvinoenderana nedhigirii repolymerization (dhigirii repolymerization nhamba yemayuniti links, dhigirii repolymerization rakapetwa nehuremu hwemamorekuru echeni hwakaenzana nehuremu hwepolymer), sePVC. resin inogadzirwa neShandong Qilu Petrochemical Plant, zvigadzirwa zvefekitari Ndiyo S-700;S-800;S-1000;S-1100;S-1200.

Iyo SG-5 resin ine dhigirii repolymerization kubva pa1,000 kusvika 1,100.Iyo PVC poda ipfu chena ine density iri pakati pe1.35 ne1.45 g/cm3 uye inooneka density ye0.4 kusvika 0.5 g/cm3.Isu tinotora zvirimo zveplasticizers muPVC zvigadzirwa seyakapfava uye yakaoma zvigadzirwa.Kazhinji, iyo plasticizer yemukati ndeye 0 ~ 5 zvikamu zvezvigadzirwa zvakaomarara, 5 ~ 25 zvikamu zvesemi-zvakaoma zvigadzirwa, uye zvinopfuura zvikamu makumi maviri neshanu zvezvigadzirwa zvakapfava.

Zibo Junhai Chemical ndivo vepamusoro mutengesi wePvc Resin.Tinogona kupa PVC Resin S3, PVC Resin SG5, PVC Resin SG8, ​​PVC Resin S700, PVC Resin S1000, PVC Resin S1300 ext.Uye inobva kuvagadziri vepamusoro veChina , SeErdos PVC Resin , Sinopec PVC Resin , Beiyuan PVC Resin , Xinfa PVC Resin , Zhong tai PVC Resin , Tianye PVC Resin .ext.

Polyvinyl chloride ine hunhu hwakatanhamara hwezvakawanda zviwanikwa (mafuta, limestone, coke, munyu uye gasi rechisikigo), kugadzirwa kwakakura, mutengo wakaderera, uye huwandu hwakawanda hwekushandisa.Yakave yechipiri yakakura-chinangwa resin munyika mushure me polyethylene resin.29% yepasi rose inogadzirwa resin inoshandiswa.Polyvinyl chloride iri nyore kugadzira uye inogona kugadziriswa nekuumba, laminating, jekiseni kuumba, extrusion, calendering, blow molding, etc. Polyvinyl chloride inonyanya kushandiswa kugadzira zvigadzirwa zvepurasitiki zvakapfava sematehwe ekugadzira, mafirimu, uye waya sheaths, zvakare. sezvigadzirwa zvepurasitiki zvakaoma semahwendefa, magonhi nemahwindo, pombi nemavharuvhu.