1. Ndi chiyaniEVA Hot Melt Adhesive Film?
Ndizitsulo zolimba, zomata za thermoplastic zomwe zimaperekedwa mufilimu yopyapyala kapena mawonekedwe a intaneti.
Polima yake yoyambira ndiEthylene Vinyl Acetate (EVA)copolymer, yomwe nthawi zambiri imaphatikizidwa ndi ma resin, ma wax, stabilizers, ndi zosintha zina.
Imayendetsedwa ndi kutentha ndi kupanikizika, kusungunuka kupanga chomata cholimba pakuzizira.
2. Katundu Wofunika:
Thermoplastic:Zimasungunuka zikatenthedwa ndipo zimakhazikika zikazizira.
Zosungunulira & Zothandizira Eco:Ilibe ma organic compounds (VOCs), kuipangitsa kukhala yoyera komanso yotetezeka kuposa zomatira zosungunulira.
Fast Bonding:Kutsegula ndi kulumikiza kumachitika mofulumira kwambiri pamene kutentha ndi kukakamiza zikugwiritsidwa ntchito.
Ubwino Woyambira:Amapereka mphamvu yogwira koyamba ikasungunuka.
Kusinthasintha:Mafilimu opangidwa ndi EVA nthawi zambiri amakhalabe osinthika pambuyo polumikizana, amagwirizana bwino ndi magawo.
Wide Adhesion Range:Amalumikizana bwino ndi zinthu zosiyanasiyana za porous komanso zopanda porous (nsalu, thovu, mapulasitiki, matabwa, zitsulo).
Easy Processing:N'zogwirizana ndi muyezo mafakitale lamination ndi kugwirizana zida.
Zotsika mtengo:Nthawi zambiri njira yomatira yotsika mtengo poyerekeza ndi mitundu ina ya HMAM (monga PA, TPU).
3. Ntchito Zoyambira:
Zovala & Zovala:
Nsalu zothirira (mwachitsanzo, zopangira makolala, ma cuffs, zomangira m'chiuno).
Hemming ndi seam kusindikiza.
Kulumikiza appliqués, zigamba, ndi zilembo.
Kumanga nsalu zosalukidwa (mwachitsanzo, muzinthu zaukhondo, zosefera).
Kumangirira zigawo za nsapato monga zopumira zala zala, zowerengera, insoles, ndi linings.
Kulumikiza pamwamba ku midsoles kapena outsoles (nthawi zambiri kuphatikiza ndi zomatira zina).
Laminating zikopa zopangidwa ndi nsalu.
Kuyika:
Kuyika kwapadera kwapadera (mwachitsanzo, mapepala / zojambulazo, mapepala / pulasitiki).
Kusindikiza makatoni ndi mabokosi.
Kupanga mabokosi okhwima.
Magalimoto & Mayendedwe:
Zida zopangira zida zamkati (zopangira mitu, mapanelo a zitseko, makapeti, zomangira thunthu).
Laminating nsalu kuti thovu kapena kompositi.
Kumanga m'mphepete ndi kusindikiza.
Mipando & Upholstery:
Kumanga nsalu ndi thovu padding.
Kusindikiza m'mphepete ndi kuyanika mu matiresi ndi ma cushion.
Laminating kukongoletsa pamwamba.
Zovala Zaukadaulo & Zopangira Zamakampani:
Kumangirira zigawo mu media zosefera.
Laminating geotextiles.
Kupanga zida zophatikizika zamafakitale osiyanasiyana.
DIY & Crafts:(Zosintha zapansi pa melt point)
Zipangizo zomangirira pamapulojekiti osangalatsa.
Zojambula za nsalu ndi zokongoletsera.
4.KukonzaNjira:
5. Flatbed Lamination:Kugwiritsa ntchito makina osindikizira a platen otentha.
Roll Lamination:Gwiritsani ntchito ma roller a kalendala otentha kapena ma nip rollers.
Contour Bonding:Kugwiritsa ntchito zida zotenthetsera zapadera pamawonekedwe enaake.
Akupanga kuyambitsa:Kugwiritsa akupanga mphamvu kusungunula filimu kwanuko (zochepa wamba kwa Eva kuposa mitundu ina).
Njira:Ikani filimuyo pakati pa magawo -> Ikani kutentha (kusungunula filimuyo) -> Ikani kukakamiza (kuonetsetsa kuti mukukhudzana & kunyowetsa) -> Kuzizira (kulimbitsa ndi kupanga mgwirizano).
6. Ubwino wa EVA HMAM:
Zoyera komanso zosavuta kuzigwira (zopanda chisokonezo, zopanda fumbi).
Kuchuluka kofanana ndi kugawa zomatira.
Palibe kuyanika / kuchiritsa nthawi yofunikira mutatha kulumikizana.
Kukhazikika kwabwino kwambiri kosungira pansi pamikhalidwe yabwinobwino.
Kukhazikika kwabwino kwa kumamatira, kusinthasintha, ndi mtengo.
Kutentha kocheperako poyerekeza ndi ma HMAM ena.
6. Zolepheretsa/Zoganizira:
Kutengeka kwa Kutentha:Zomangira zimatha kufewetsa kapena kulephera pakutentha kokwera (nthawi zambiri kumangokhala <~ 65-80 ° C / 150-175 ° F mosalekeza kugwiritsa ntchito, kutengera kapangidwe kake).
Kukaniza Chemical:Nthawi zambiri kulephera kukana zosungunulira, mafuta, ndi mankhwala amphamvu.
Kukwawa:Pansi pa katundu wambiri, makamaka pa kutentha kwakukulu, ziwalo zomangika zimatha kukwawa (pang'onopang'ono kupunduka).
Kulimbana ndi Chinyezi:Magwiridwe amatha kukhala osiyanasiyana malinga ndi mapangidwe; osati mwachilengedwe madzi ngati mafilimu ena a PUR.
Kugwirizana kwa gawo lapansi:Ngakhale otakata, kumamatira ku mapulasitiki otsika kwambiri padziko lapansi (monga PP, PE) nthawi zambiri kumafuna chithandizo chapamwamba kapena mawonekedwe enaake.
Pomaliza:
Kanema wa EVA Hot Melt Adhesive ndi njira yosunthika, yotsika mtengo, komanso yolumikizana ndi ogwiritsa ntchito yomwe imagwiritsidwa ntchito kwambiri pazovala, nsapato, zonyamula, zamkati zamagalimoto, mipando, ndi kuyanika kwa mafakitale. Mphamvu zake zazikulu zagona pakukhazikika kwake, kusinthasintha kwabwino, kulimba koyambira kolimba, komanso chikhalidwe chopanda zosungunulira. Ngakhale kuti kutentha kwake ndi kukana kwa mankhwala kumapangitsa kuti pakhale malire, imakhalabe chisankho chachikulu pa ntchito zomwe zinthuzi sizili zovuta komanso zotsika mtengo ndizofunika kwambiri.
Nthawi yotumiza: May-29-2025