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供应:99999
发货:3天内
热熔胶透气涂布复合：特点：生产速度较快、透气膜材料的透气损失率低（在20-30%之间）。缺点：设备投资大（一套1600mm有效宽度的热熔胶透气涂布复合热熔胶系统成本在40万美元以上）；涂胶的克重高（以角度180о、强度3.0N/inch的复合要求为例，其用胶量达到4gsm或以上）；涂布时涂布头需要和涂布材料接触，对收放卷设备的稳定性、平整度要求较高；涂布工艺对材料施加的张力较大，而无纺布与薄膜则要求在张力很小的状态下运行，否则容易引起材料的拉伸变形，复合后产品起皱，从而影响产品的质量；操作调整较为复杂：无纺布和薄膜均不能耐高温，而热熔胶的使用温度基本上在150摄氏度或以上，低速运行易造成材料的烫断，引起生产的停顿、废品增加。 我公司提供多种复合丽新布和贴合条纹布！ Hotmeltadhesivecoatingcompositebreathable:features:fasterproduction,breathablefilmmaterialoflowpermeabilityloss(20-30%inbetween).Disadvantages:largeinvestmentinequipment(a1600mmeffectivewidthofthehotmeltadhesivehotmeltcoatingcompoundventilationsystemcost40millionU.S.dollars);adhesiveofhighweight(inpointof180о,strength3.0N/inchcomplexrequirementsforexample,useofrubberreached4gsmorabove);coatingwhenthecoatingheadandcoatingmaterialsneedtocontactthestabilityoftherollexchangeequipment,requireahigherleveldegree;coatingprocessonthematerialtoexertagreatertension,whilethenon-wovenandfilmrequireslittleinthestateoftensionrunning,otherwiseeasilyleadtothetensiledeformation,thecompositeproductwrinkle,thusaffectingthequalityoftheproduct;operationaladjustmentsmorecomplex:non-wovenandfilmarenothightemperature,whilethehotmelttemperatureof150degreesCelsiusormorebasically,lowspeedcausingthematerialeasytoburnoff,causingtheproductionofastandstill,wasteincrease. MycompanyoffersavarietyofnewfabricsandcompositeKoreafittingstripedfabric!