nyoro nyowani dhizaini jira faux dehwe dhizaini jira holographic transparent vinyl glitter dehwe

Glitter dehwe
Glitter poda inonamira paPU dehwe kana PVC kuita kuti dehwe rive rakakosha rinopenya dehwe. Izvi zvakabatanidzwa zvinonzi "glitter leather" muindasitiri yematehwe. Kuwanda kwekushandisa kuri kuwedzera uye kuwedzera, uye yakagadzira kubva kune shangu zvinhu kusvika kune zvigadzirwa zvemaoko, zvishongedzo, zvekushongedza, nezvimwe.

Production Process
Glitter poda inogadzirwa nepolyester (PET) firimu iro rinotanga kuiswa nemagetsi kuita silvery chena, ndokuzopendwa nekudhindwa. Iyo yepamusoro inoumba yakajeka uye inobata maziso. Chimiro chayo chine makona mana uye hexagoni, uye tsanangudzo inotarwa nehurefu hweparutivi. , senge kureba kwemakona emakona mana kazhinji 0.1mm, 0.2mm uye 0.3 mm, nezvimwe.
Nekuda kwezvikamu zvaro zvakakasharara, kana ukashandisa iyo general scraping nzira ye polyurethane artificial dehwe, zviri nyore kukwenya bepa rekuburitsa kune rumwe rutivi. Nekune rimwe divi, nekuda kwekuganhurwa kwehuwandu hwehukuru, zvinonetsa kuti glitter poda ivhare zvizere ruvara rwe polyurethane base, zvichikonzera kusaenzana kwemavara. Panguva ino, vagadziri vanowanzoshandisa nzira yekupfapfaidza yekugadzira: tanga waisa chidimbu che polyurethane adhesive pa polyurethane wet-process yakagadzirwa dehwe, wobva wapfapfaidza glitter poda uye ugoita kuti zviite nhanho kuti uvandudze kukurumidza, wozoisa pa 140 ~ Dry. pa 160 ℃ uye yakakura kwemaawa 12 ~ 24. Mushure mekunamatira kwakanyatsorapwa, chenesa yakawandisa inopenya poda nebristle broom. Iyo inopenya yeganda inogadzirwa neiyi nzira ine yakasimba-dimensional mhedzisiro, mavara akajeka, uye inoratidza kupenya kwakasiyana kubva kumakona akasiyana, asi ine kushomeka kwekusapfeka.

Surface glue spraying nzira
Paganda rinopenya rinogadzirwa nenzira yekupfapfaidza, tanga washandisa mutsvairo kutsvaira yakawandisa inopenya hupfu ine yakaderera adhesion, uye woshandisa pfuti yekupfapfaidza kupfapfaidza yakaderera viscosity, yakakwirira yakasimba, uye yakakwira gloss pamusoro. Polyurethane transparent resin inobva yaomeswa pa80 ~ 120 ℃, kuitira kuti PU resin iite danda rekudzivirira rakatetepa pamusoro pehupfu hunopenya, uye inovandudza kunamatira pakati pehupfu hunopenya, hunovandudza zvikuru Iyo Iine high abrasion resistance uye inogona kuchengetedza. yakasarudzika yakawanda-ekona yekuratidzira maitiro. Kuti kuderedze kukanganiswa kwepores kunokonzerwa nekuomeswa kwesolvent pane pachena, nzira yekupfapfaidza uye kuomesa mumatanho inogona kugamuchirwa kuti ivandudze pachena.
Kusunungura mapepa ekuputira nzira
Iyo yekuburitsa bepa yekuputira nzira ndeyekuwedzera dhizaini yeakaoma-maitiro akajeka resin pamusoro peganda rinopenya, uye nzira yekugadzira yayo inoreva yakaoma-maitiro polyurethane. Shandisa glitter dehwe inogadzirwa nzira yokupfapfaidza sezvo hwaro zvinhu kuti laminate pamusoro kusunungurwa bepa. Iwo chaiwo maitiro ndeaya anotevera: girazi rekuburitsa bepa - rakaputirwa neyakajeka polyurethane resin - 130 ~ 150 ℃ x 1.5 min kuomeswa - yakavharwa uye yakapetwa kaviri Zvikamu: polyurethane adhesive - Micro-bake pa40 ~ 50 ℃ - Inoumbwa inopenya yematehwe - Yakakura uye simbisa kwemaawa 12 ~ 24 - Kupatsanura ganda rinopenya kubva pabepa rekuburitsa uye ritenderedze.
Pamusoro peganda rinopenya rinogadzira ganda rakatetepa, rakaita segirazi-sepachena rinodzivirira, iro rinogonesa kuti dehwe riwane kusakara kwakafanana seganda rekugadzira re polyurethane, rinonatsiridza kubhenda kwaro, uye kuchengetedza kupfava kwaro. Inogara yakasimba uye ine crystal effect pamusoro payo. Inogona kushandiswa mukugadzirwa kweshangu dzemitambo, mabhegi emabhandi, nezvimwewo zvinoda kupikisa kupfeka.

compound nzira
Nzira yekubatanidza ndeyekubatanidza firimu rinopenya pamusoro peganda rinopenya. Maitiro acho ndeaya anotevera: kutanga, shandisa mutsvairo webvudzi kutsvaira upfu hwakawandisa hunopenya nekunamira kwakashata padehwe rinopenya rinogadzirwa nenzira yekupfapfaidza. Yakachena, wobva wapfapfaidza huwandu hwakakodzera hwekunamira kwepolyurethane inoonekera zvakanyanya, uye shandisa vhiri regirazi kuribatanidza neTPU inoonekera firimu rine ukobvu hwe0.07 ~ 0.10mm pa150 ~ 160 ℃ kuita dhiri pamusoro pe. ganda rinopenya. inodzivirira layer yekuvandudza kusakara kwayo.
Chinokosha kune nzira inosanganiswa ndeyekusarudzwa kwe-hot-melt polyurethane adhesive, TPU yakajeka firimu uye composite mamiriro. Kune rimwe divi, inopisa melt polyurethane adhesives anofanirwa kuve nepamusoro pachena uye kuramba kwakanaka kune yero. Ukuwo, nzvimbo yekunyunguduka inofanira kuva pakati pe150 ne160°C. Ukobvu uye kuoma kweTPU yakajeka firimu inofanira kuva pakati nepakati. Iyo TPU yakajeka firimu yakakora zvakanyanya, inokanganisa kunzwa uye pachena. , yakaonda zvakanyanya inokanganisa kupfava kwepasi, ukobvu hwese ndeye 0.07~0.10 mm; apo kuoma kwakanyanyisa, ganda rinosanganiswa richanzwa rakaoma zvikuru, uye kana rakanyanya kuderera, zvichava zvakaoma kushanda. Kazhinji, iyo Shore A kuoma ndeye 50 ~ 80; girazi repamusoro rinofanirwa kushandiswa paunenge uchibatanidza Vhidhi rinosanganiswa ne30kg kudzvanywa kuti ive nechokwadi chekukurumidza kwayo.

Process kuenzanisa
Nzira nhatu dziri pamusoro pekugadzirisa imwe neimwe ine zvayakanakira nezvayakaipira. Iyo yepamusoro yeganda-yakanamirwa yeganda ichiri kuchengetedza yayo concave uye convex kunzwa, uye kupfeka kuramba kunovandudzwa zvakanyanya, asi kuramba kwekukotama hakuna kuvandudzwa zvakanyanya. Nzira yekuputira ichaita kuti nzvimbo iite zvakanaka uye ichengetedze zvakanyanya kupfava kwayo. Iyo ine yakanakisa kupfeka kuramba asi inowanzoitika kune wrinkles kana yakakotama. Iyo composite nzira inoitawo kuti pasi ipfave uye ine yakanakisa kupfeka kuramba uye kubhenda kuramba. Nekudaro, nekuti iyo firimu inoumbwa ine imwe ukobvu, inozonzwa yakaoma. Zvakare, TPU firimu ichiri muhucheche muChina, ine yakaderera kuburitsa uye isina kugadzikana mhando. Inonyanya kuvimba nekutengesa kunze kwenyika uye mutengo wakakwirira.
mukupedzisa
Glitter PU dehwe rakagadzirwa nekukurumidza mumakore achangopfuura. Munguva yekugadzira, vagadziri vanofanirwa kuita kwakasiyana kugadzirisa zvinoenderana nekushandiswa kwakasiyana uye zvinodiwa kuti uvandudze mhando yechigadzirwa kuti isangane nezvinodiwa nevatengi kusvika pamwero mukuru.