PVC dehwe (polyvinyl chloride) imhando yekutanga yedehwe remanyepo rinogadzirwa nekutsiva boka rehydrogen neboka rechloride mumapoka evinyl.Mhedzisiro yekutsiva iyi inobva yasanganiswa nemamwe makemikari kugadzira jira repurasitiki rinogara riri nyore kuchengetedza.Iyi ndiyo tsanangudzo yePVC Leather.
PVC resin inoshandiswa seyakasvibirira kugadzira PVC yematehwe ekugadzira nepo machira asina-kurukwa uye PU resin inoshandiswa seyakagadzirwa kugadzira PU dehwe, inozivikanwawo seyakagadzirwa dehwe.Polyvinyl chloride ndiyo yaive yekutanga mhando yedehwe remanyepo kugadzirwa muna 1920s, uye yaive mhando yezvinhu yaidiwa nevagadziri vemakore iwayo nekuti yaive yakasimba uye isingaenderane nemamiriro ekunze pane zvinhu zvavaishandisa ipapo.
Nekuda kwezvivakwa izvi, vanhu vazhinji vakatanga kushandisa PVC pachinzvimbo chesimbi kunyangwe yaishoropodzwa se "yakanyanya kunamira" uye "kunzwa yekugadzira" mukupisa kunopisa.Izvi zvakakonzera kugadzirwa kweimwe mhando yematehwe ekugadzira, yaive nemapores kuma1970.Shanduko idzi dzakaita kuti dehwe remanyepo rive rimwe remachira echinyakare nekuti raive nyore kuchenesa, risinganyure uye raipa pekuvharisa mubhedha usingadziviriri.Mukuwedzera, kunyange nhasi inopera zvishoma nezvishoma kunyange mushure mekugara kwenguva refu kune chiedza chezuva kupfuura chinyakare upholstery.
Nguva yekutumira: May-26-2022