1. Ke engFilimi ea Adhesive e Chesang ea EVA e Chesang?
Ke sekhomaretsi se tiileng, se entsoeng ka thermoplastic se fanoang ka filimi e tšesaane kapa sebopeho sa webe.
Polymer ea eona ea motheo ea motheo keEthylene Vinyl Acetate (EVA)copolymer, hangata e kopanngoa le li-resin tse tiisang, boka, li-stabilizer le lintho tse ling tse fetolang.
E kenngwa tshebetsong ke mocheso le kgatello, e qhibilihisang ho etsa sekgomaretsi se matla ha se pholile.
2. Litšobotsi tsa Bohlokoa:
Thermoplastic:E qhibiliha ha e futhumatsoa 'me ea tiea ha e pholile.
Ha e na di-solvent le e Sireletsang Tikoloho:Ha e na metsoako ea lintho tse phelang e feto-fetohang (VOCs), e leng se etsang hore e hloeke ebile e bolokehe ho feta likhomaretsi tse thehiloeng ho solvent.
Ho Kopana ka Potlako:Ho kenngwa tshebetsong le ho hokahanngwa ho etsahala kapele haholo hang ha mocheso le kgatello di sebediswa.
Tlhahiso e ntle ea ho qala:E fana ka matla a ho tshwara qalong ha e qhibilihisoa.
Ho tenyetseha:Lifilimi tse thehiloeng ho EVA hangata li boloka ho tenyetseha ho hotle kamora ho kopana, li lumellana hantle le li-substrate.
Mefuta e Meholo ea ho Khomarela:E hokahane hantle le thepa e fapaneng e nang le masoba le e se nang masoba (masela, foam, polasetiki, lehong, litšepe).
Ho Sebetsa Habonolo:E lumellana le lisebelisoa tse tloaelehileng tsa lamination le tsa ho kopanya tsa indasteri.
E bolokang litšenyehelo:Ka kakaretso tharollo ea sekhomaretsi e theko e tlase ha e bapisoa le mefuta e meng ea HMAM (joalo ka PA, TPU).
3. Likopo tsa mantlha:
Lesela le Liaparo:
Masela a laminating (mohlala, li-interlinings bakeng sa likholara, li-cuff, mabanta a letheka).
Ho koala le ho tiisa ka moroko.
Ho kopanya li-appliqués, li-patches le lileibole.
Ho kopanya masela a sa lohiloeng (mohlala, lihlahisoa tsa bohloeki, li-filters).
Likarolo tsa lieta tse tlamang tse kang li-toe puffs, li-counter, li-insoles le linings.
Ho khomaretsa likarolo tse ka holimo ho midsoles kapa outsoles (hangata li kopantsoe le likhomaretsi tse ling).
Matlalo le masela a maiketsetso a laminating.
Sephutheloana:
Lamination e khethehileng ea sephutheloana (mohlala, pampiri/foil, pampiri/polasetiki).
Ho koala mabokose le mabokose.
Ho etsa mabokose a thata.
Likoloi le Lipalangoang:
Likarolo tsa ho khabisa kahare tse kopanyang (li-headliners, liphanele tsa mamati, lik'hapete, li-trunk liners).
Masela a laminating ho ea ho foam kapa metsoako.
Lebanta le ho tiisa mathoko.
Thepa ea ka tlung le thepa ea ka tlung:
Lesela le tlamahanyang le foromo ea foam.
Ho kwala le ho lamination ka materaseng le mesamong.
Libaka tse khabisitsoeng tse nang le laminating.
Masela a Tekheniki le Li-Laminate tsa Liindasteri:
Mealo e kopanyang mecheng ea ho sefa.
Li-geotextile tse nang le lamination.
Ho theha thepa e kopaneng bakeng sa ts'ebeliso e fapaneng ea indasteri.
DIY le Mesebetsi ea matsoho:(Mefuta e tlase ea ntlha ea ho qhibiliha)
Lisebelisoa tsa ho kopanya bakeng sa merero ea boithabiso.
Mesebetsi ea matsoho le mekhabiso ea masela.
4.Ts'ebetsoMekhoa:
5. Lamination e bataletseng:Ho sebelisoa mechine e futhumatsang ea platen.
Lamination e Tsoelang Pele ea Roll:Ho sebelisoa lirolara tsa khalendara tse futhumetseng kapa lirolara tsa nip.
Ho Kopanya Meeli ea Contour:Ho sebelisoa lisebelisoa tse khethehileng tse futhumatsang bakeng sa libopeho tse itseng.
Ts'ebetso ea Ultrasonic:Ho sebelisa matla a ultrasonic ho qhibilihisa filimi sebakeng sa heno (ha ho atile haholo bakeng sa EVA ho feta mefuta e meng).
Tshebetso:Beha filimi pakeng tsa di-substrate -> Kenya mocheso (ho qhibilihisa filimi) -> Kenya kgatello (ho netefatsa hore e kopana le ho kolobisa) -> Pholile (ho tiisa le ho thehwa ha maqhama).
6. Melemo ea EVA HMAM:
E hloekile ebile e bonolo ho e sebetsana (ha e na moferefere, ha e na lerole).
Botenya bo tsitsitseng le kabo ea sekhomaretsi.
Ha ho hlokahale nako ea ho omisa/ho lokisa kamora ho kopana.
Botsitso bo botle ba polokelo tlas'a maemo a tloaelehileng.
Tekanyo e ntle ea ho khomarela, ho tenyetseha le litšenyehelo.
Lithempereichara tse tlase tsa ts'ebetso ha li bapisoa le li-HMAM tse ling.
6. Meeli/Meeli e lokelang ho nahanoa:
Ho ba le kutloelo-bohloko mochesong:Litlamo li ka nolofala kapa tsa hloleha maemong a mocheso o phahameng (hangata li lekanyelitsoe ho <~65-80°C / 150-175°F tšebeliso e tsoelang pele, ho latela mokhoa oa ho etsa).
Khanyetso ea Lik'hemik'hale:Ka kakaretso ho hanyetsa ho fokolang ha dihlapolli, oli le dikhemikhale tse matla.
Ho kheloha:Tlas'a mojaro o sa khaotseng, haholo-holo mochesong o phahameng, likarolo tse kopantsoeng li ka 'na tsa hasana (tsa senyeha butle-butle).
Khanyetso ea Mongobo:Tshebetso e ka fapana ho latela sebopeho; ha e kenelle metsi ka tlhaho jwalo ka difilimi tse ding tsa PUR.
Ho lumellana ha substrate:Leha e le pharaletse, ho khomarela polasetiki e nang le matla a tlase haholo a bokaholimo (joalo ka PP, PE) hangata ho hloka kalafo ea bokaholimo kapa mekhoa e itseng.
Qetello:
Filimi ea EVA Hot Melt Adhesive ke tharollo ea tlamo e feto-fetohang, e theko e tlaase, le e bonolo ho e sebelisa e sebelisoang haholo ho pholletsa le masela, lieta, liphutheloana, lintho tsa kahare tsa likoloi, thepa ea ka tlung le lamination ea indasteri. Matla a eona a bohlokoa a lutse bonolo ba ho e sebetsana, ho tenyetseha hantle, ho khomarela ka matla qalong, le tlhaho e se nang solvent. Leha mocheso oa eona le khanyetso ea lik'hemik'hale li beha meeli e itseng, e ntse e le khetho e ka sehloohong bakeng sa lits'ebetso moo lintlha tsena li seng tsa bohlokoa 'me katleho ea litšenyehelo e le ea bohlokoa ka ho fetisisa.
Nako ea poso: Mots'eanong-29-2025