Fata ta Wucin Gadi

Duk da haka, damuwar aiki na dogon lokaci na ci gaba da wanzuwa: misali, kujerun mota da rana ke haskakawa na iya fashewa da ɓacewa, yayin da layukan kaya na iya yin rauni a lokacin da yanayin zafi ke canzawa. Waɗannan wuraren raɗaɗi suna nufin ingancinsa da tsawon rayuwarsa sun dogara sosai kan tallafin samarwa - musamman ma masu daidaita PVC. Daga cikin manyan nau'ikan fata na wucin gadi (PVC, PU, ​​microfiber), fatar wucin gadi ta PVC ita ce mafi yawan amfani saboda ƙarancin farashi da ƙarfin hana ruwa shiga, wanda hakan ya sa ya dace da samfuran da ke da matsakaicin ƙarfi zuwa ƙasa. Ga masana'antun da ke mai da hankali kan ingancin fata na wucin gadi ta PVC, abokan hulɗa masu aminci kamar TopJoy, wanda ya ƙware a cikin hanyoyin daidaita PVC, suna da mahimmanci don magance ƙalubalen aiki.

Tsarin samar da shi na asali - shafa, shafa, da kuma kumfa - an tsara su ne don aikace-aikace daban-daban: shafa don sirara da santsi; yin kade-kade don kayan daki iri ɗaya, masu lebur da sassan motoci; yin kumfa don fata mai sauƙi, mai laushi tare da hatsin kwaikwayo. Babban ƙalubale a cikin waɗannan hanyoyin shine babban zafin aiki (180-220℃), wanda ke barazana ga resin PVC kuma yana haifar da matsalolin ingancin samarwa ba tare da kariya mai kyau ba.

Resin PVC yana da saurin kamuwa da zafi; yanayin zafi mai yawa yayin samarwa yana haifar da lalacewa cikin sauƙi, yana fitar da sinadarin hydrogen chloride mai cutarwa. Wannan yana haifar da lahani kamar canza launi, rashin daidaiton laushi da raguwar ƙarfin tururi, wanda hakan ke ƙara yawan sharar gida da farashin masana'antu ga kamfanoni.

Bayan ƙalubalen samarwa, fatar roba ta PVC tana fuskantar matsalolin tsufa yayin amfani da ita. Fuskantar hasken rana, danshi da canjin yanayin zafi na iya haifar da tauri, fashewa da kuma ɓacewar kamanni, wanda ke ƙara shafar amfani da samfurin da tsawon rayuwarsa.