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人造革的生产方法有哪些?
栏目:二八杠游戏网站 发布时间:2019-04-04
pu人造革的生产方法有哪些?人造革是一种外观、手感似皮革并可代替其使用的塑料制品。通常以织物为底基,涂覆合成树脂及各种塑料添加制成。主要有PVC人造革、PU人造革和PU合成革三类。人造革近似于天然皮革,具有柔软、耐磨等特点。根据覆盖物的种类不同

pu人造革的生产方法有哪些?人造革是一种外观、手感似皮革并可代替其使用的塑料制品。通常以织物为底基,涂覆合成树脂及各种塑料添加制成。主要有PVC人造革、PU人造革和PU合成革三类。人造革近似于天然皮革,具有柔软、耐磨等特点。根据覆盖物的种类不同,按照用途有鞋用人造革、箱包用人造革等。

人造革的生产方法:包括基布处理、胶料制备、涂覆、贴合、凝胶化、表面处理、压花、冷却、卷取等工序。其主要生产方法有4种。

直接涂覆法:

JIANGJIAOLIAOYONGGUADAOZHIJIETUFUZAIJINGYUCHULIDEJIBUSHANG,RANHOURUSUHUAXIANGJINXINGNINGJIAOHUAJISUHUA,ZAIJINGYAHUA、LENGQUEDENGGONGXU,JIDECHENGPIN。CIFAKESHENGCHANGEZHONGBUJIDEPUTONGRENZAOGE、TIEMORENZAOGEHEFAPAORENZAOGE。

转移涂覆法:

YOUCHENGJIANJIETUFUFA。JIANGHULIAOYONGNIGUNHUOGUADAOTUFUYUZAITI(LIXINGZHIDAIHUOBUXIUGANGDAI)SHANG,JINGNINGJIAOHUAHOU,ZAIJIANGBUJIZAIBUSHOUZHANGLIXIAFUHEZAIJINGNINGJIAOHUADELIAOCENGSHANG,ZAIJINGSUHUA、LENGQUEBINGCONGZAITISHANGBOLI,RANHOUJINXINGHOUCHULI,JIDECHENGPIN。CIFASHIYUSHENGCHANZHENZHIBUHUOWUFANGBUJIPAOMORENZAOGEHEPUTONGRENZAOGE。

压延贴合法:

ANPEIFANGYAOQIU,JIANGSHUZHI、ZENGSUJIJIQITAPEIHEJIJILIANGHOU,TOURUNIEHEJIZHONGHUNHEJUNYUN,ZAIJINGMILIANJIHEKAILIANJIHUOJICHUJILIANSUHOU,SONGZHISANGUNHUOSIGUNYAYANJI(JIANSULIAOJIXIEYAYANCHENGSUOXUHOUDUHEKUANDUDEBOMO,BINGYUYUXIANJIAREDEJIBUTIEHE,RANHOUJINGYAHUA、LENGQUEJIDECHENGPIN。CIFAKESHENGCHANBUTONGBUJIDEGEZHONGRENZAOGE。WEILETIGAOJIBUYUBOMODETIEHEXIAOGUO,CHANGZAIJIBUSHANGXIANTUYICENGJIAOZHANJI。

挤出贴合法:

JIANGSHUZHI、ZENGSUJIJIQITAPEIHEJIZAINIEHEJIZHONGHUNHEJUNYUN,JINGLIANSUHOU,YOUJICHUJIJICHENGYIDINGHOUDUYUKUANDUDEMOCENG,RANHOUZAISANGUNDINGXINGJISHANGYUYUREDEJIBUTIEHE,ZAIJINGYURE、TIEMO、YAHUA、LENGQUEJIDECHENGPIN。CIFAYONGYUZHIZAOJIAOHOUDECHANPIN,RUDIBANGE、CHUANSONGDAIDENG。


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