Solvent-free polyurethane nplaumyog ib qho viscous substrate, uas tuaj yeem txuas zaj duab xis substrates ua ke los ntawm lawv cov viscosity. Lawv yog cov kua viscous ntawm qhov kub thiab txias. Solvent-free adhesive feem ntau yog siv rau cov kuab tshuaj tsis muaj lamination rau kev ntim khoom yooj yim.
Solventless nplaum rau kev ntim khoom yooj yimyog tas li ua kev txhim kho. Hom tshiab ntawm cov kua nplaum tsis muaj kuab lom tuaj yeem ua tau raws li qhov xav tau ntawm cov lamination qhuav ntawm cov khoom ntim yooj yim tshaj plaws thiab tuaj yeem siv dav hauv cov tshuaj & ntim khoom noj.
Solvent-free adhesive yog ib qho kev hloov zoo rau cov kua nplaum nplaum:
- zoo txo cov residual hnyav, raws li nws yog ib tug hnyav-dawb nplaum nplaum.
- Siab Initial adhesion, ua rau nws ua tau rau lub sijhawm tiag tiag slitting thiab xa khoom yam tsis muaj kev kho lub sijhawm ntev.
- Tus nqi qis dua, vim nws tsis muaj kev siv ntxiv ntawm cov kuab tshuaj thiab cov cua kub qhov cub.
- ua haujlwm ib puag ncig tus phooj ywg, txo cov pa phem thiab zam kev pheej hmoo ntawm hluav taws.
Raws li hnyav-dawb nplaum tuaj yeem siv ncaj qha rau kev ntim khoom yooj yim laminating daim ntawv thov yam tsis muaj diluting nrog hnyav.
-zoo txo qhov xwm txheej ntawm cov teeb meem zoo. Daim ntawv thov nrog aCov kuab tshuaj tsis muaj cov khoom siv nplaum nplaum, nws tuaj yeem pom nws qhov zoo. Rau qhov sib xyaw ntawm aluminized zaj duab xis, cov nplaum tsis muaj kuab lom tuaj yeem tiv thaiv kev hloov pauv ntawm aluminizing.
Hauv kev lag luam yooj yim ntim cov khoom lag luam, cov kua nplaum tsis muaj kuab lom yuav yog qhov sib txawv ntawm kev txhim kho hauv kev lag luam ntim khoom lag luam. Raws li kev paub txog kev tiv thaiv ib puag ncig thiab kev nyab xeeb rau kev ntim khoom noj, cov kua nplaum tsis muaj kuab lom tau dhau los ua neeg nyiam nyob rau hauv kev ua lag luam ntawm cov ntim khoom yooj yim.
