Zvinhu zvitsva: SPC ibwe plastiki pasi

PVC pasi chizvarwa chitsva chekushongedza kwepasi zvinhu zvinozivikanwa mumisika yekuEurope neAmerica yekupa imba. Yakatanga kuzvarwa muEurope mukutanga kwema1960 uye yakaunzwa kugadzirwa uye kushandiswa muUnited States muma1960s. Mushure memakumi emakore ekutsvaga nekuvandudza muEurope neUnited States, PVC pasi yakasimudzirwa zvakanyanya uye inoshandiswa pasi rese. Kushandiswa kwaro mudzimba muEurope, United States, Japan neSouth Korea kwakatora zvinopfuura 40% yemugove wemusika, uye yakaratidza kuwedzera zvishoma nezvishoma maitiro.

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SPC ndiyo chidimbu chematombo epurasitiki anoumbwa, anoshandurwa chaizvo sematombo epurasitiki anoumbwa zvinhu, anonzi dombo epurasitiki pasi, inova mhando yePVC pasi. Ngatitangei kutarisa mamwe emakesi eflooring:

SPC pasi inoshandisa matombo-plastiki inoumbwa zvinhu, inozivikanwawo seRVP (rigidvinyl plank), yakaoma epurasitiki pasi muEurope uye United States. Iyo mikuru yezvigadzirwa zvepasi pasi iPVC resin uye yakasikwa dombo poda (calcium carbonate).

Iyo calcium carbonate yemukati pasi yakakwira zvakati, saka hwaro hwezvinhu density uye kuoma kweSPC ibwe epurasitiki pasi rakakwirira. Iro pasi rakanyanya kugadzikana, rakasimba uye rakavimbika, rine simba remagetsi riri nani, uye rakanakisa tensile uye extrusion kuramba. pressure, impact resistance.

Iyo nzira yekugadzira yeSPC pasi yakangofanana neyeimwe PVC pasi. Iyo SPC base layer, pamusoro pekupfeka-inodzivirira layer, uye yekudhinda layer yepasi inosungirirwa pamwechete panguva imwe kuburikidza nekupisa kwakanyanya uye kudzvanywa. Izvi zvinodzivirira kushandiswa kweglue uye zvinowana zero formaldehyde kubva kune sosi.

Semhando yePVC pasi, SPC flooring yakashandiswa zvakanyanya munyika dzakadai seEurope, United States, Japan neSouth Korea. Nekuda kwekuvaka kwayo kuri nyore, mutengo wakaderera, hupfumi hwakasiyana, girinhi kuchengetedza kwezvakatipoteredza uye humwe hunhu, zvishoma nezvishoma iri kutsiva pasi pemapuranga uye marble uye ichiva iyo huru yemukati yekushongedza zvinhu.