1. O le a leEVA Hot Melt Adhesive Film?
Ose mea fa'apipi'i fa'amalo, fa'apipi'i vevela e tu'uina atu ile ata manifinifi po'o le upegatafa'ilagi.
O lona faavae autu polymer o leEthylene Vinyl Acetate (EVA)copolymer, e masani ona faʻapipiʻiina i resins tackifying, waxes, stabilizers, ma isi suiga.
E fa'agaoioia e le vevela ma le mamafa, fa'afefeteina e fausia ai se fusi fa'apipi'i malosi pe a mālūlū.
2. Meatotino Autu:
Thermoplastic:Liusuavai pe a fa'amafanafana ma fa'amaua pe a mālūlū.
E leai se soli & fa'alelei:E le o iai ni mea fa'atupu fa'aola (VOCs), e fa'amama ma saogalemu nai lo mea fa'apipi'i fa'avae.
Fa'apipi'i Anapogi:O le fa'agaoioiga ma le fa'apipi'i e vave ona tupu pe a fa'aogaina le vevela ma le mamafa.
Lelei Muamua Tack:E maua ai le malosi muamua pe a liusuavai.
Faigofie:O ata tifaga fa'avae EVA e masani lava ona fa'atumauina lelei le fetu'una'i pe a mae'a fa'apipi'i, e fetaui lelei i mea'ai.
Lautele Adhesion Ranga:Fa'apipi'i lelei i mea fa'apipi'i ma mea e le po'o (ie, foa'i, palasitika, laupapa, u'amea).
Fa'agaioiina Faigofie:Faʻatasi ma lamination faʻapisinisi masani ma meafaigaluega faʻapipiʻi.
Tau-Tagata:E masani lava o se vaifofo pipii maualalo tau pe a faatusatusa i isi ituaiga HMAM (pei o PA, TPU).
3. Talosaga Muamua:
Ie & Laei:
Laminating ie (faataitaiga, interlinings mo kola, cuffs, puimanava).
Fa'amaufa'ailoga ma su'isu'i.
Fa'apipi'i appliqués, patches, ma fa'ailoga.
Fa'apipi'i ie e le'i lalagaina (fa'ata'ita'iga, i oloa tumama, faamama).
Fa'apipi'i vaega o seevae e pei o fuga tamatamaivae, fa'atau, totonugalemu, ma fa'alavalava.
Fa'apipi'i pito i luga i midsoles po'o outsoles (e masani ona fa'atasi ma isi mea fa'apipi'i).
Laminating pa'u synthetic ma 'ie.
afifiina:
Lamination fa'apitoa fa'apipi'i (fa'ata'ita'iga, pepa/pepa, pepa/palasitika).
Faamaufa'ailoga pusa ma pusa.
Fausia pusa malo.
Taavale & Felauaiga:
Fa'apipi'i vaega teuteu totonu (fa'aulu ulu, fa'alava faitoto'a, kapeta, fa'alava ogalaau).
Laminating ie i foa'i po'o mea tu'ufa'atasi.
Fa'amau pito ma fa'amaufa'ailoga.
Meaafale & Upholstery:
Fa'apipi'i ie ile foam foam.
Fa'amaufa'ailoga pito ma lamination i fa'ama'i ma aluga.
Laminating mea teuteu.
Ie'e Fa'atekinisi & Lamina Alamanuia:
Fa'apipi'i fa'apipi'i i fa'asalalauga fa'amama.
Laminating geotextiles.
Fausia mea tu'ufa'atasi mo fa'aoga eseese tau alamanuia.
DIY & Galuega:(Vaega ole mata liu maualalo)
Mea fa'apipi'i mo galuega fa'afiafia.
Tufuga ie ma teuteuga.
4. Fa'agaioiinaMetotia:
5. Lamination mafolafola:Fa'aaogaina o lomitusi fa'avela.
Lamination Taavale faifai pea:Fa'aaogā vili fa'akalena fa'avevela po'o nip rollers.
Feso'ota'iga Fa'atasi:Fa'aaogā mea fa'apitoa fa'avevela mo foliga fa'apitoa.
Fa'agaoioia Ultrasonic:Fa'aaogaina o le malosi o le ultrasonic e fa'afefete ai le ata i le lotoifale (e le masani ai mo le EVA nai lo isi ituaiga).
Fa'agasologa:Tuu le ata i le va o substrates -> Faʻaogaina le vevela (faʻafefeteina le ata) -> Faʻapipiʻi le mamafa (faʻamautinoa le faʻafesoʻotaʻi & susu) -> Faʻamafanafana (faʻamalosia ma faʻamaufaʻailoga).
6. Tulaga lelei o EVA HMAM:
Mama ma faigofie ona taulimaina (leai se gaogao, leai se pefu).
Mafiafia tutusa ma le tufatufaina pipii.
Leai se taimi faʻamago / faʻamalolo e manaʻomia pe a uma ona faʻapipiʻi.
Tulaga lelei le teuina i lalo o tulaga masani.
Lelei paleni o le pipii, fetuutuunai, ma le tau.
E maualalo le vevela o le gaosiga fa'atusatusa i nisi HAMs.
6. Tapulaa/Manatuga:
Ma'ale'ale vevela:O noataga e mafai ona faamalulu pe le manuia i le maualuga o le vevela (e masani ona faʻatapulaʻa i le <~ 65-80°C / 150-175°F faʻaaogaina faifaipea, e faʻatatau i le faʻatulagaina).
Tete'e vaila'au:E masani lava le le lelei o le tetee i solvents, suauu, ma vailaʻau malolosi.
Fetolofi:I lalo o le uta faifaipea, aemaise lava i le maualuga o le vevela, o vaega o lo'o pipii e mafai ona fetolofi (fa'asolosolo lemu).
Susū Tetee:Fa'atinoga e mafai ona fesuia'i fa'atatau ile fa'atulagaina; e le o le susu e pei o nisi ata PUR.
Fa'atasiga i lalo:E ui ina lautele, o le pipii atu i palasitika e maualalo tele le malosi (pei o le PP, PE) e masani ona manaʻomia ai togafitiga i luga o le eleele poʻo ni faʻatulagaga patino.
Fa'ai'uga:
O le EVA Hot Melt Adhesive Film o se fofo sili ona lelei, taugofie, ma fa'aoga-tagata fa'aoga fa'aoga fa'aoga lautele i ie, seevae, afifiina, fale ta'avale, meafale, ma lamination fale gaosimea. O ona malosiaga autu o loʻo taoto i le faigofie o le gaosiga, fetuutuunai lelei, malosi muamua faʻapipiʻi, ma le natura e leai se solvent. E ui o lona vevela ma vailaʻau e faʻamalosia ai ni tapulaʻa, ae o loʻo tumau pea le filifiliga sili mo talosaga e le taua ai nei mea ma e sili ona taua le tau.
Taimi meli: Me-29-2025