Dehwe reArtificial rinoshandiswa mukati memotokari mukati rinonyanya kusanganisira PVC (ployvinyl chloride) yematehwe ekugadzira, PU (poly urethane) dehwe rekugadzira, suede sematehwe ekugadzira uye mamwe marudzi.Iyo imwe nzira kune yeganda uye inoshandiswa zvakanyanya muzvikamu zvemukati sezvigaro, mapaneru emasuo uye bhora rekubatanidza mavhavha.
1. PVC kuumba
Iyo huru yezvigadzirwa zvePVC yematehwe ekugadzira ndeyePVC, uye pasi yakasungwa nemucheka wakarukwa kana jira rakarukwa.PVC ine zvakanakira kugadzirwa kwakapfava, yunifomu yechigadzirwa mhando uye mutengo wakaderera, asi kupenya kwemhepo uye kupenya kwemwando hakuna kunaka sematehwe.The basic forming process ndeiyi inotevera:
① Kusanganisa: PVC, inodzoreredza murazvo, stabilizer uye ruvara zvakasanganiswa nepombi yevacuum.
② Kupfekedza: sarudza bepa rakakodzera rekuburitsa zvinoenderana nemanyorerwo akasarudzwa nedhizaini template, kana gadzirazve kuburitsa bepa roller zvinoenderana nemagadzirirwo;Kupfekedza musanganiswa mune danho rakapfuura papepa rekuburitsa, kuomesa uye kupfekedza kakawanda kuti usvike kukora kwakakodzera uye kufanana;Pakupedzisira, jira rekutanga rakagadzirirwa rinosungirirwa nePVC yakavharwa, uye mushure mekuoma zvakare, pepa rekusunungura uye jira rinopetwa maererano.
Iyo PVC yekugadzira yeganda rekugadzira mutsara inoratidzwa mumufananidzo.
2.Pu kuumba
Iyo huru yezvigadzirwa zvePu artificial dehwe ndeye polyurethane, ine hunhu hwekuzara, kusimba kwakanaka, kumwe kupenya kwemhepo uye kupenya kwemvura, uye iri padyo nekuumbwa kweganda rechisikigo.High end Pu artificial dehwe yakatonyanya kudhura pane chaiyo dehwe.Iyo yekugadzira maitiro eyakajairwa Pu artificial dehwe yakafanana neiyo yePVC.
Imwe mhando yedehwe rekugadzira rinoshandiswa zvakanyanya parizvino is superfine fiber PU, inodaidzwa kuti superfine fiber PU kwenguva pfupi.Yakasiyana kubva kune yakarukwa jira base yeyakajairika Pu, hwaro hwesuper fiber PU jira risiri rakarukwa rakagadzirwa negungwa chitsuwa fiber.Island fiber imhando yecomposite fiber.Muchikamu chayo chefiber, iyo yekusimbisa yakapararira mu substrate sezvitsuwa, saka inotumidzwa zita.Mushure meiyo super fiber base jira rakarukwa kuita chimiro, rinogadzirwa kuita super fiber base layer kuburikidza nekunyudzwa uye mamwe maitiro, ane yakakwirira mameseji kupfuura yakajairwa PU.Iyo nzira yekugadzira yejira rekutanga iri kureva chinongedzo:
PVC yakagadzirwa nematehwe mutsara wekugadzira
①Kuruka: sarudza iyo yakakodzera chitsuwa inoumbwa fiber, igadzire neinodiridza, spunlace uye dzimwe dzisiri dzakarukwa nzira dzekuruka, wozoigadzira nenzira dzepanyama.
②Impregnation: jira rekutanga rakarukwa rinoiswa muresin, rakaiswa pamuviri, rakasimbiswa, rakashambidzwa, uye maitiro ari pamusoro anodzokororwa, obva agadziriswa nekukungurutswa kugadzira super fiber base jira.
Super fiber PU inowanikwa mushure mekunge Pu yakaputirwa pamusoro peiyo super fiber base jira.Iyo yekuputira pamusoro pekuita yakafanana neyakajairika Pu uye PVC.
Email: jeff@cnpolytech.com
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Nguva yekutumira: Sep-09-2022