1. MeneneEVA Hot Melt Adhesive Film?
Yana da wani m, thermoplastic abu m kayan kawota a cikin bakin ciki fim ko yanar gizo form.
Tushensa na farko shine polymerEthylene Vinyl Acetate (EVA)copolymer, yawanci haɗe tare da tackifying resins, waxes, stabilizers, da sauran masu gyara.
Ana kunna shi ta zafi da matsa lamba, narkewa don samar da haɗin gwiwa mai ƙarfi akan sanyaya.
2. Abubuwan Maɓalli:
Thermoplastic:Yana narkewa akan dumama kuma yana ƙarfafawa akan sanyaya.
Magani-Kyauta & Abokin Zamani:Ba ya ƙunshe da mahaɗan ƙwayoyin halitta masu canzawa (VOCs), yana mai da shi tsafta da aminci fiye da mannen tushen ƙarfi.
Saurin haɗin gwiwa:Kunnawa da haɗin kai suna faruwa da sauri da zarar an yi amfani da zafi da matsa lamba.
Kyakkyawan Farko na Farko:Yana ba da ƙaƙƙarfan kama farkon lokacin narkakkarwa.
sassauci:Fina-finan da ke tushen EVA gabaɗaya suna riƙe da kyakkyawan sassauci bayan haɗin gwiwa, suna dacewa da abubuwan da suka dace.
Faɗin Adhesion Range:Haɗa da kyau zuwa nau'ikan porous da kayan da ba su da ƙarfi (kayayyaki, kumfa, robobi, itace, ƙarfe).
Sauƙin sarrafawa:Mai jituwa tare da daidaitattun lamination masana'antu da kayan haɗin gwiwa.
Mai Tasiri:Gabaɗaya bayani mai ƙarancin farashi idan aka kwatanta da wasu nau'ikan HMAM (kamar PA, TPU).
3. Aikace-aikace na farko:
Tufafi & Tufafi:
Laminating yadudduka (misali, interlinings don kwala, cuffs, waistbands).
Hemming da kabu sealing.
Haɗe appliqués, patches, da labels.
Haɗa yadudduka marasa saƙa (misali, a cikin samfuran tsabta, masu tacewa).
Abubuwan haɗin takalmin da aka haɗa kamar su ɗan yatsan yatsa, ƙira, insoles, da linings.
Haɗa saman sama zuwa tsakiyar soles ko outsoles (sau da yawa a hade tare da sauran adhesives).
Laminating roba fata da yadi.
Marufi:
Lamination na musamman marufi (misali, takarda / foil, takarda / filastik).
Rufe kwalaye da kwalaye.
Ƙirƙirar akwatuna masu tsauri.
Motoci & Sufuri:
Abubuwan datti na ciki (headliners, panels ƙofa, kafet, ginshiƙan akwati).
Laminating yadudduka zuwa kumfa ko composites.
Gefen bandeji da rufewa.
Kayan Ajiye & Kayan Aiki:
Daure masana'anta zuwa kumfa kumfa.
Gefe sealing da lamination a cikin katifa da matashin kai.
Laminating saman kayan ado.
Kayan Kayan Fasaha & Laminatin Masana'antu:
Abubuwan da aka haɗa a cikin kafofin watsa labarai ta tacewa.
Laminating geotextiles.
Ƙirƙirar kayan haɗin kai don amfanin masana'antu daban-daban.
DIY & Sana'o'i:(Bambancin ma'anar narkewa)
Abubuwan haɗin gwiwa don ayyukan sha'awa.
Sana'ar masana'anta da kayan ado.
4.Tsarin aikiHanyoyin:
5. Lamincin Lalacewa:Yin amfani da matsi masu zafi na platen.
Ci gaba da Lamination Roll:Amfani da zafafan rollers na kalanda ko rollers.
Haɗin kai:Amfani da kayan aikin zafi na musamman don takamaiman siffofi.
Kunna Ultrasonic:Yin amfani da makamashin ultrasonic don narke fim ɗin a gida (ƙasa na kowa don EVA fiye da sauran nau'ikan).
Tsari:Sanya fim ɗin tsakanin ma'auni -> Aiwatar da zafi (narka fim ɗin) -> Aiwatar da matsa lamba (tabbatar da lamba & wetting) -> Cool (ƙarfafawa da haɗin gwiwa).
6. Amfanin EVA HMAM:
Tsaftace da sauƙin iyawa (babu rikici, mara ƙura).
Daidaitaccen kauri da rarraba m.
Babu lokacin bushewa/magani da ake buƙata bayan haɗin gwiwa.
Kyakkyawan kwanciyar hankali a ƙarƙashin yanayin al'ada.
Kyakkyawan ma'auni na mannewa, sassauci, da farashi.
Ƙananan yanayin yanayin sarrafawa idan aka kwatanta da wasu HMAMs.
6. Ƙayyadaddun Ƙimar:
Hankalin zafin jiki:Halaye na iya yin laushi ko kasawa a yanayin zafi mai tsayi (yawanci iyakance zuwa <~ 65-80°C / 150-175°F ci gaba da amfani, dangane da tsari).
Juriya na Chemical:Gabaɗaya rashin juriya ga kaushi, mai, da sinadarai masu ƙarfi.
Tsara:Ƙarƙashin kaya akai-akai, musamman ma a yanayin zafi mai girma, sassan haɗin gwiwa na iya rarrafe (a hankali a hankali).
Juriya da Danshi:Ayyukan na iya zama m dangane da tsari; ba mai hana ruwa a zahiri ba kamar wasu fina-finan PUR.
Dacewar Substrate:Duk da yake faɗi, mannewa zuwa robobi masu ƙarancin ƙarfi (kamar PP, PE) galibi yana buƙatar jiyya na ƙasa ko takamaiman tsari.
Ƙarshe:
Fim ɗin EVA Hot Melt Adhesive Fim ɗin ingantaccen tsari ne, mai tsada mai tsada, kuma mafita mai haɗin kai mai sauƙin amfani da ake amfani da shi a ko'ina cikin yadudduka, takalmi, marufi, kayan ciki na mota, kayan daki, da lamination na masana'antu. Maɓallin ƙarfinsa yana cikin sauƙin sarrafawa, sassauci mai kyau, ƙarfin farko mai ƙarfi, da yanayin rashin ƙarfi. Yayin da zafinsa da juriya na sinadarai suna haifar da wasu iyakoki, ya kasance babban zaɓi don aikace-aikace inda waɗannan abubuwan ba su da mahimmanci kuma ƙimar farashi yana da mahimmanci.
Lokacin aikawa: Mayu-29-2025