lihlahisoa

Leveling Property ea Solvent-Free Laminating Adhesive for Flexible Packaging ke eng?

Pampiri ena e tsepamisitse maikutlo holim'a likarolo tse peli tsa li-adhesive tse nang le solvent-free laminating, tse buang ka thepa ea ho lekanya ea lihlahisoa tse se nang solvent.

 

1. Moelelo oa Motheo oa Thepa e lekanyang

Thepa e leka-lekaneng ke bokhoni ba liphahlo ho lekana le ho thella holim'a li-substrates.

 

2. Likamano le Liphello tsa ho Beha Maemo Mehatong e Fapaneng

Puisanong e latelang, likarolo tsa ho etsa li-default ho ts'oana, ho kenyelletsa boima ba ho roala, mocheso, khatello, joalo-joalo Hobane likarolo tsohle li tla etsa hore ho be le liphetoho ho li-laminates tsa ho qetela, re tla bona mefuta ena e tsitsitseng.

 

Hobane sekhomaretsi se se nang solvent ha se na solvent ho ba motheo, thepa e lekanyang ke ts'ebetso ea sekhomaretsi ka boeona.Ha re bua hantle, e tla hloeka, empa sekhomaretsi se se nang solvent se ntse se na le litšobotsi tsa sona.

Taba ea pele, thepa ea sekhomaretsi sa SF e na le kamano e haufi le viscosity ea sekhomaretsi ka boeona.Le hoja viscosity e na le kamano e tobileng le mocheso 'me e fapana ka tsela e fapaneng, e bolelang hore viscosity ea sekhomaretsi sa SF e tla fokotseha ha mocheso o eketseha.Ebe tlas'a mocheso oa kamore, li-viscosity tsa likhomaretsi tse tala tsa SF li na le phapang e kholo ho latela mefuta e fapaneng ea sekhomaretsi sa SF le thepa ea 'mele.Leha ho le joalo, tlas'a mocheso o nepahetseng oa ho sebetsa oa mohlala o le mong oa sekhomaretsi oa SF, phapang e fapaneng ea viscosity ea eona ha e totobetse haholo.Kahoo, sehlahisoa se tlase sa viscosity mohlomong ha se sona se betere ha se bapisa mofuta o le mong oa sekhomaretsi oa viscosity SF o nang le viscosity e tlase.Mohlala, WD8262A/B ea KANGDA NEW MATERIALS, tlasa mocheso oa eona oa ts'ebetso (ho pota 45℃), viscosity ea eona ke 1100 mpa.s.Empa ha laminating PET.INK/ALU, e ka finyella ponahalo e ntle ntle le matheba a matheba nakong ea lamination ea pele.Qetellong, ha ho bolele hore viscosity e tlase e ka tlisa ponahalo e ntle.Phetoho e matla ea likhomaretsi tsa SF ke nako e potlakileng, e hlokang likarolo tse 'maloa ho fihlela phello e ntle.Ho sa le joalo, viscosity e na le mokato o tlase.Mohlala, tlas'a 80-90 ℃(Sekhomaretsi sa SF habeli), viscosity e na le liphetoho tse nyane ka mocheso o ntseng o phahama.

 

Ho leka-lekanya serame ke tsoelopele ea 'mele ea boemo ba sekhomaretsi se tsoakiloeng.Kamora ts'ebetso ea ho roala, thepa ea eona ea boemo bo tlase e fokotseha le karabelo e potlakileng lipakeng tsa likarolo tsa A&B le ho theoha ha mocheso.Ka kakaretso, boemo ba pele ba sekhomaretsi sa SF bo nkuoa e le boemo ka mor'a hore ho be le matsoelintsoeke a laminating.Ka nako ena, viscosity ea sekhomaretsi e tla ba kholo ho feta sekhomaretsi se tsoakiloeng ho li-rollers tsa metering.

 

Ho lekana ha sekhomaretsi se tala ho bolela thepa ea sekhomaretsi ka har'a meropa pele e tsoakoa.Thepa ena e leka-lekaneng ha e kenye letsoho ts'ebetsong ea ho laminating ea lifilimi kapa foil.

Thepa ea bobeli ea boemo ke hore, ka mor'a ts'ebetso ea laminating le sethaleng sa ho folisa, sekhomaretsi sa SF se kena sethaleng sa karabelo e potlakileng ea li-cross-link tlas'a tšusumetso ea mocheso, 'me ts'ebetso ea ho lekanya e fokotseha ho fihlela e nyamela ka ho feletseng.

 

3. Qetello

Thepa e lekanyang ea sekhomaretsi sa SF e tala pele e tsoakoa > thepa ea boemo ba bobeli > thepa e lekanyang ea sekhomaretsi sa SF se tsoakiloeng holim'a metering rollers > thepa ea pele e lekanyang.Ka hona, mokhoa oa ho fetoha ha viscosity oa likhomaretsi tsa SF ha e le hantle ke ts'ebetso e ntseng e phahama, eo ho hlakileng hore e fapane le likhomaretsi tsa SB.

 

Haeba u na le lipotso mabapi le SF laminating bakeng sa sephutheloana se feto-fetohang, re ikemiselitse ho u thusa.

 

Iteanye le rona:

Trey:trey@shkdchem.commohala: +86 13770502503

Angus:angus@shkdchem.commohala: +86 13776502417

Turdibek:turdibek@shkdchem.commohala: +86 17885629518

 

Re fumane ho:

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KANGDA NEW MATERIALS (GROUP) CO., LTD.

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Nako ea poso: Sep-14-2021