Chii chaizvo chinonzi PVC mapurasitiki epurasitiki?

Nhanganyajumu pfupi yePVC PLUPLimu zvinhu

PVC, zita rizere rePolyvinylchloride, chikamu chikuru ndechePolyvinyl Chloride, uye zvimwe zvikamu zvinowedzerwa kuti uwedzere kuramba kupesana kwayo, kuoma, kusetsa, etc.

Matatu Matatu ePVC  PURCATIMPS

Iyo yepamusoro yepamusoro yePVC ndeye lacquer, iyo huru chikamu pakati ndeyePolyvinyl chloride, uye pasi pechitauro chasara chinonamatira.

PVC Global Kushandisa

PVC zvinyorwa mudiwa, zvakakurumbira, uye zvinhu zvakanyanyisa zvinoshandiswa munyika nhasi. Kushandiswa kwaro kwepasi rose ndiyo yechipiri-yakakwirira pakati pezvishandiso zvese zvekuita. Sekureva kwehuwandu, muna 1995 chete, kugadzirwa kwePVC muEurope kwaiita mamirioni mashanu emamironi, nepo kupera kwayo yaive mamirioni mashanu ematani. MuGermany, PVC kugadzirwa uye kuputika kwemamiriyoni zana nemakumi mana emamiriyoni. PVC iri kugadzirwa uye inoiswa pasi rese pakukura kwe4%. Kukura kwePVC muSoutheast Asia kunonyanya kuzivikanwa, nekuda kwekuda kwekukurumidzira kuvaka kwevanhu vekuSoutheast Asian nyika dzekumaodzanyemba. Pakati pezvinyorwa zvinogona kuburitsa matatu-emhando mafashama mafirimu, PVC ndiyo yakakodzera kwazvo zvinhu.

Iwo akasiyana mhando dzePVC PLUPLimu zvinhu

PVC inogona kukamurwa mufirimu rePVC uye rigid PVC. Pakati pavo, rigid PVC sheet maakaunzi ma 2/3 yemusika, uye zvakapfava PVC maakaundi 1/3. Film PVC firimu rinowanzoshandiswa kune pamusoro pepasi, zvikaita, uye ganda. Asi nekuti yakapfava PVC ine zvinyoro-nyoro, zviri nyore kuva brittle uye zvakaoma kuchengeta, saka chiyero charo chekushandiswa chashoma. Uyu ndiwo musiyano uripo pakati pefirimu pvc firimu uye rigid pvc pepa. Pepa rigd PVC harina zvinyoro-nyoro, saka zvine runyararo rwakanaka, zviri nyore kuumba, zvisiri nyore kuve brittle, isina kujairika uye kusvibiswa-kusvibiswa, uye ine nguva yakareba yekuchengetedza. Nekuda kwezvakanakira kwazvo zvakanakira, zvine basa rakakura uye kukosha kwekushandisa.