Iibinta Kulul ee Jikada Gacan-gacan-gashiga-Gacan-gashiga Dheer ee Gacan-gashiga

Sharaxaad Gaaban:

Qiimaha Weyn - Waxaa ku jira 2 lammaane oo galoofyada cinjirka ubaxa ah ee quruxda badan sida ka muuqata sawirrada
Latex raagaya oo leh dahaarka Velvety - Loogu talagalay isticmaalka raaxada leh iyo in laga ilaaliyo gacmaha jilicsan iyo kuwa xasaasiga ah biyaha kulul, saabuunta iyo kiimikooyinka nadiifinta;Walaxda bannaanka waa Latex, gudahana waxa uu ka samaysan yahay walxo jilicsan oo si gaar ah loogu sameeyay gacmahaaga jilicsan
Qaabka: PX-3

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Ku saabsan shaygan

Qoyska lagama maarmaanka u ah - Ku fiican in loo isticmaalo gacmaha hawlaha guriga sida dhaqida suxuunta, nadiifinta, daryeelka waayeelka, diyaarinta ubaxa iyo wax ka badan

Ilaalinta Gacan-Dheer-Dheer - Wax tayo sare leh oo aan biyuhu lahayn PVC oo leh qaab ubaxeed oo ku yaal aagga cududda fidsan ee galoofyadan

Iibinta Kulul ee Jikada Gacan-gacmeedka Gacmo-gashi dheer ee Guriga PVC ee la dhoco (

Iibinta Kulul ee Jikada Gacan-gacan-gashiga ee dheer

Polyvinyl chloride (PVC) waa bilawga vinyl chloride monomer (VCM) ee peroxide, azo compounds, iwm chloride vinyl waxaa loo yaqaan resins vinyl chloride.

PVC ee qaab dhismeedka amorphous ee budada cad, shahaadada laanta waa yar tahay, cufnaanta qaraabo 1.4, heerkulka kala guurka galaas ee 77 ~ 90℃, 170℃ama wax la mid ah ayaa bilaabay inay qudhunto, xasilooni liidata kuleyl iyo iftiin, in ka badan 100℃ama qorraxdu muddo dheer, waxay dumin doontaa oo soo saari doontaa hydrogen chloride, iyo sii daaya qulqulka si toos ah, waxay sababi kartaa midab, sifooyinka jireed iyo farsamada ayaa sidoo kale si degdeg ah u dhacay, Ficil ahaan, xasiliyayaasha waa in lagu daraa si loo hagaajiyo kuleylka iyo xasilloonida iftiinka.

Miisaanka molecular ee PVC ee ay soo saartay warshadaha guud ahaan waa inta u dhaxaysa 50,000 ~ 110,000, oo leh kala qaybsanaan weyn, iyo miisaanka kelliku wuxuu kordhiyaa hoos u dhigista heerkulka polymerization; Ma jiro dhibic dhalaalid go'an, 80 ~ 85℃si loo jilciyo, 130℃ilaa gobolka Viscoelastic, 160 ~ 180℃Si aad u bedesho gobolka socodka viscous; Waxay leedahay sifooyin farsamo oo wanaagsan, xoog xajin ah oo ku saabsan 60MPa, xoogga saameynta 5 ~ 10kJ / m2; sifooyinka dielectric heer sare ah.

PVC loo isticmaalo in ay noqon wax soo saarka ugu weyn ee dunida ee caag ah-ujeeddada guud, si ballaaran loo isticmaalo.It waxaa si weyn loo isticmaalaa in qalabka dhismaha, alaabta warshadaha, daruuriga maalin kasta, maqaar sagxada, foornada sagxada, maqaar macmal ah, tube, silig iyo cable, film baakadaha, dhalada , walxaha xumbo, shaabadeynta, fiber iyo wixii la mid ah.