I-adhesive ye-hot melt iwuhlobo lwe-adhesive yepulasitiki. Phakathi kwebanga elithile lokushisa, isimo salo somzimba siyashintsha ngokushintsha kwezinga lokushisa, kuyilapho izici zayo zamakhemikhali zihlala zingashintshile. Ayinabuthi futhi ayinambitheki. Kungumkhiqizo wamakhemikhali ovumelana nemvelo.
Ngenxa yokuthi umkhiqizo ngokwawo uqinile, ulungele ukupakishwa, ukuthuthwa nokugcinwa, i-solvent-free, ayingcolisi futhi ayinabuthi; Futhi izinzuzo zenqubo elula yokukhiqiza kanye namandla okubopha okuphezulu.

I-Pe wax inokuqina ye-adhesive encibilikayo eshisayo inokuncipha kwesisindo esishisayo, okuqukethwe kukawoyela okuphansi kanye nobulukhuni obuphezulu.

Ingcina ye-hot melt inezinhlobo eziningi kanye nokusetshenziswa. Ingakwazi ukuhlanganisa isikhumba, ingilazi, insimbi, izinkuni, amapulasitiki emithwalo, ukwelashwa, izindwangu, njll. isetshenziswa kabanzi ekwakheni, izindwangu, i-electronics, ukwelashwa, izimoto nezinye izimboni.
Izingxenye ezijwayelekile ze-adhesive encibilikayo eshisayo ziyizinto zokwenziwa eziphilayo. Izingxenye ezivamile zihlanganisa izici ezilandelayo: impahla main, tackifier, softener, filler, antioxidant kanye regulator.
Izinto eziyinhloko ngokuyisisekelo zidlala indima ewujuqu emandleni okubopha, ukumelana nokushisa, ukuqina kanye nokumelana okuphakathi kwe-adhesive encibilikayo eshisayo. Ivamise ukwakhiwa nge-polymer eyodwa noma amaningana aphezulu we-molecular. I-Softener yenza ingcina encibilikayo eshisayo ibe lula ukuyikhiqiza nokuyicubungula. Izigcwalisi ngokuvamile zisebenzisa izinto ezingaphili ezingasabelani nezingxenye zokwandisa i-viscosity yama-colloid futhi zithuthukise ukumelana nomthelela namandla emishini. Ama-Antioxidants andisa impilo yesevisi kanye nokumelana nokushisa kwe-adhesive encibilikayo eshisayo.
Ukubukeka nokuma kwe-adhesive encibilikayo eshisayo kuyahlukahluka kuye ngezinhloso ezahlukene:
1. Induku yokunamathisela encibilikayo eshisayo:
I-adhesive eqinile yenziwe nge-EVA njengento eyinhloko, i-tackifier nezinye izingxenye. Inezici zokunamathela okusheshayo, amandla aphezulu, ukumelana nokuguga, akukho ubuthi kanye nokuzinza okuhle kokushisa. Ingasetshenziselwa ukhuni, ipulasitiki, ukupakisha nokunye okuqinile okunamathelayo, futhi ingasetshenziswa kabanzi ezimbonini nasemindenini. I-hot melt glue stick ngokuvamile isetshenziswa nge-hot melt glue gun.

2. Izinhlayiya ezincibilika ezishisayo:
Izinhlayiya zenjoloba ezincibilika ezishisayo ziyimikhiqizo yokunamathela epulasitiki. Phakathi kwebanga elithile lokushisa, isimo somzimba sezinhlayiya zenjoloba encibilikayo ziyashintsha ngokushintsha kwezinga lokushisa, kuyilapho izakhiwo zamakhemikhali zihlala zingashintshile. Izinhlayiya zenjoloba ezincibilikayo azinabuthi futhi azinambitheki. Ziyimikhiqizo yeglue evumelana nemvelo. Izinhlayiya zenjoloba ezincibilikayo ezishisayo zingasetshenziswa ekufakweni kuzo zonke izigaba zokuphila. Izinhlayiya ezinamathelayo ezincibilikayo ezishisayo zisetshenziselwa ukuncibilikisa ingcina encibilikayo eshisayo ngokushisa emshinini wokunamathisela oncibilikayo oshisayo, futhi ingcina ngemva kokuncibilika iba uketshezi. I-adhesive ye-hot-melt ithunyelwa ebusweni bento eboshiwe ngokusebenzisa ipayipi ye-adhesive hot-melt kanye nesibhamu sokunamathela esishisayo somshini wokunamathisela oshisayo, futhi ukubopha kuqediwe ngemva kokuba i-adhesive hot-melt ipholile.
3. Ifilimu encibilikayo eshisayo: Ifilimu
yokunamathisela encibilikayo eshisayo iwuhlobo lomkhiqizo wefilimu onephepha lokukhululwa noma ngaphandle kwephepha lokukhululwa, elingasetshenzwa ngokuqhubekayo noma ngezikhathi ezithile. Ingasetshenziswa kabanzi ukuhlanganisa zonke izinhlobo zezindwangu, iphepha, izinto ze-polymer nezinsimbi.
Ifilimu yokunamathisela encibilikayo eshisayo ingahlukaniswa ibe yi-thermoplastic kanye ne-thermosetting ngokuya nezici zayo zokusebenza. Inezici ezilandelayo:
(1) Inokuqina okuhle okungaguquki nokufana okufanayo;
(2) Ayincibiliki, kulula ukuyicubungula;
(3) Ukunamathela okuhle ezintweni eziningi;
(4) Ugqinsi luyi-0.1-0.203mm futhi umbala uyashintshashintsha / inhlaka;
(5) Ingashaywa ibe yizimo nobukhulu obunembayo, futhi ifanele ukusetshenziswa okumsulwa okwenziwe ngesandla noma okuzenzakalelayo.
Ukusetshenziswa komkhiqizo: ingahlanganisa insimbi, ipulasitiki, iphepha, izinkuni, izitsha zobumba, izindwangu nezinye izinto, futhi ingathola imiphumela emihle ebusweni bezinto ezingalingani.
4. Okunamathelayo okuzwela ukucindezela okuncibilika
okushisayo kuyinamathela esekelwe ku-polymer ye-thermoplastic. Inezici ezimbili zokuncibilika okushisayo nokuzwela ukucindezela. Kungenziwa camera esimweni esincibilikisiwe. Ngemva kokupholisa, ingahlanganiswa ngokushesha ngokusebenzisa ukucindezela kokukhanya. Ngesikhathi esifanayo, ayikwazi ukungcolisa kalula ingaphezulu le-adherend.

Ukwakheka okujwayelekile kokunamathelisa okuzwela ukucindezela okuncibilikayo kuwukuthi: i-polymer elastomer, njenge-SIS, i-SBS, i-SEBS, i-SEPS, njll., kanye ne-tackifier, i-plasticizer, i-filler ne-antioxidant. Ngokuyinhloko i-thermoplastic elastomer, okungukuthi i-SBS ne-SIS thermoplastic elastomer. I-SBS, eyaziwa nangokuthi irabha ye-thermoplastic styrene butadiene, i-thermoplastic elastomer. I-SBS inokunyibilika okuhle futhi iyahambisana nama-polymer amaningi. Ukwengeza i-resin ne-tackifier kunganciphisa ukuncibilika kwayo. Ifaneleka kakhulu ukulungiselela i-adhesive ye-hot melt pressure-sensitive adhesive. I-SIS iyi-block copolymer ye-styrene ne-isoprene. Ine-modulus ephansi, i-viscosity yesisombululo esiphansi kanye ne-viscosity encibilikayo kanye nokucutshungulwa okuhle. Ngenxa yokuthi i-SIS block polyisoprene emaphakathi ine-side chain methyl esakhiweni, inokuhlangana okuhle, ukunamathela okuhle kakhulu nokuhambisana okuhle nezinye izithasiselo, ingcina ebucayi ye-SIS eshisayo encibilikayo inokunamathela okungcono kokuqala kune-SBS eshisayo encibilikisa ingcina ebucayi.
I-tackifying resin ingenye ingxenye ebalulekile yokunamathela okuzwela ukucindezela ngaphandle komzimba oyinhloko onwebekayo. Umsebenzi wayo oyinhloko ukunikeza i-adhesive ezwela ukucindezela i-viscosity edingekayo. Kungenxa yokuthi i-resin tackifying ixubene ne-elastomer yerabha ukuthi uhlelo lokuxuba lukhiqiza i-viscosity yokuqala edingekayo kanye nokunamathela ebusweni bezinto eziboshiwe.
Yandise tackifiers esetshenziswa kungenziwa ihlukaniswe izigaba ezimbili:
rosin uchungechunge: rosin, rosin nemikhiqizo (hydrogenation, disproportionation, polymerization, esterification)
resin Yemvelo terpene uchungechunge: terpene resin (α- Terpene β- Terpene), terpene phenolic resin, elimnandi Ushintshe terpene resin , i-hydrogenated terpene resin.
Qingdao Sainuo Chemical Co., Ltd. Singumkhiqizi .... Imikhiqizo yethu iphumelele ukuhlolwa kwe-REACH, ROHS, PAHS, FDA. Sainuo qiniseka wax, wamukelekile umbuzo wakho! Iwebhusayithi:https://www.sanowax.com
I-imeyili: sales@qdsainuo.com
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