Polyvinyl chloride bututu, kuma da'awar pvc bututu, shi ne tubing cewa thermal plasticity high polymer wanda aka samar ta hanyar polymerization na vinyl choride monomer aka yi, dauki polyvinyl chloride (PVC) RESINS a matsayin babban albarkatun kasa, ƙara dace antiging wakili, kaddarorin gyara wakili. da dai sauransu, kayan da ke samuwa ta hanyar fasaha irin su hadawa, calending, vacuum formings.
Pvc bututu juriya ga lalata yana da ƙarfi, yana haɗawa don zama mai sauƙi, PVC yana da ƙarfin juriya ga oxygenant, wakili mai ragewa da acid mai ƙarfi. mai, nitric acid mai daɗaɗɗen acid mai yawa.
Amma, pvc bututu, musamman UPVC bututu juriya toheat ne matalauta, da kuma yanayi tensile ƙarfi declines fiye da 60 ℃, kuma a karkashin low zafin jiki yanayi, Vybak ruwa harbi juriya ga tasiri girgiza rage.In sufuri, shigarwa da kuma amfani da tsari, sauƙi akwai gaggautsa. fashewa;Bugu da ƙari, aikin da bututun pvc ke jure wa girgiza shima mara kyau ne.
Wani nau'in bututun polychlorethylene mai ƙarfi, wanda za'a yi ta bangaren nau'in nauyi mai zuwa:
100 ~ 150 sassa na polyvinyl chloride (PVC) RESINS,
20-30 sassa na chlorinated polyvinyl chloride resins,
6-8 sassa na acrylic resins,
2-4 sassa na Poly (Trimethylene Terephthalate),
3-6 sassa na urethane,
10 ~ 15 sassa, styrene-butadiene roba (SBR),
3-6 sassa na maleimides,
1-2 part na methyl methacrylate,
1 ~ 2 part na dibasic gubar phosphite,
2 ~ 4 sassa na silicon carbide whiskers,
1 ~ 2 part, gilashin fiber,
2-3 sassa na polymeric amide,
2-4 sassa na diphenyl phosphites,
2-3 sassa na stablizers,
2-6 sassan Chlorinated Polypropylene III acid-butadiene-styrene copolymer,
1 ~ 2 part of antiging agent,
1 part na aluminum sesquioxide, silica 1 part,
1 part na titanium dioxide,
2 zuwa 3 sassa na mullites,
1 ~ 2 sashi na titanate coupling agent,
6-10 sassa na man shafawa,
2～3 sassa na tinting kayan.
Lokacin aikawa: Jul-08-2022