EVA Kub Melt Adhesive Film muaj ntxhiab tsw, Puas yog ib puag ncig phooj ywg?
Apr 17, 2024
EVA kub yaj nplaum zaj duab xis yog ib qho khoom, soluble polymer uas tsis xav tau cov kuab tshuaj thiab tsis muaj 100% dej. Nws yog ib qho khoom ntawm chav tsev kub thiab tuaj yeem ntws thaum rhuab thiab yaj mus rau qhov kub thiab txias, nrog rau qee yam viscosity. Puas yog EVA kub yaj nplaum zaj duab xis yog ib puag ncig tus phooj ywg nplaum nrog cov ntxhiab tsw?
Ua ntej, cia peb nkag siab tias EVA kub yaj nplaum nplaum yog dab tsi: puag resin, thickener, viscosity regulator, thiab antioxidant, uas muaj adhesion zoo rau polypropylene, zaj duab xis, daim txhuam cev, thiab qee cov khoom siv roj hmab.
Nyob rau hauv cov ntsiab lus, muaj pes tsawg leeg ntawm EVA kub yaj nplaum zaj duab xis yog ib tug polymer compound. Kev npaj thiab siv EVA kub yaj nplaum zaj duab xis tsis tas yuav cov kuab tshuaj, yog li xyuas kom meej tias EVA kub yaj nplaum zaj duab xis belongs rau Huana waveform adhesive. Cov neeg feem coob yuav xav tias muaj cov ntxhiab tsw uas yuav ua rau muaj kev phom sij, tab sis qhov tseeb, cov ntxhiab tsw tseem ceeb ntawm EVA kub yaj zaj duab xis yog nws cov khoom siv, uas kuj yog cov khoom muaj kev nyab xeeb.
Cov yam ntxwv ntawm EVA low-temperature kub yaj nplaum zaj duab xis
EVA kub yaj nplaum zaj duab xis kev ua tau zoo: nws muaj qee yam dej ntxuav tsis kam, kev tu kom qhuav, tsis tshua muaj melting point, qis kub -20 degree, kub kub 80 degree, tsis muaj ntxhiab tsw, ib puag ncig tiv thaiv, zoo tensile kev ua tau zoo, siab nplaum lub zog, thiab zoo elasticity. EVA zaj duab xis yog dawb thaum tsis siv. EVA kub yaj nplaum nplaum hloov lub teeb xim av los yog dawb tom qab melting. Nws muaj qhov elasticity zoo thiab tau siv dav hauv thaj chaw xws li tsev textiles thiab cov khoom siv hauv tsev, cov khoom lag luam, thiab huab cua pom.
