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无纺布袋印刷不再采用走台丝印印刷的真正原因!


来源:http://www.jnjswfbd.com 作者:http://www.jnjswfbd.com 日期:2018/2/8 16:15:51 浏览次数:100

第一,成本问题。
First, the cost problem.
在无纺布袋的印刷中,精确套印,主要体现在嵌套,平行,穿插现象的多色互相套印中,这种现象,要求的套印精度高,偏差小,所以从传统的印刷方式中,主要以走台印刷方式来实现。
In non-woven fabric printing, the accurate overprint is mainly reflected in nesting, parallelism and interpenetration phenomenon. This phenomenon requires high overprint accuracy and small deviation. Therefore, from the traditional printing way, it is mainly achieved by the way of platform printing.
长长的台板,一般要500米到一千米以上,才能实现比较好产量,然而几百米上千米的走台,占用面积大,使用人数多,冬天干燥慢,取暖费用高,随着人工成本的不断升高,印花工成为又累又脏的活,工资也就要求越来越高,从业的人越来越少。本种印法现在主要在印花方面,比如印刷服装,三件套等一些利润高或者必须用的地方来使用,而在无纺布袋印刷行业,大规模的印刷则改装成为带自动印刷的丝印机走台了。
The long table, generally 500 meters to a kilometer above, in order to achieve better yield, however, a few hundred meters on the KM platform, large area, the number of users, the winter dry slowly, with high heating costs, labor costs continue to rise, the printing industry has become tired and dirty work, wages also the increasingly high demand, more and more people employed less. This printing method is mainly used in printing, such as printing, clothing, three piece sets, and some other places where profit is high or must be used. In the nonwoven bag printing industry, large-scale printing is converted into a screen printing machine with automatic printing.
第二,效率问题,由于无纺布的耐热点最多80度,超过这个温度就会变形收缩,如果是深色的布,加热时间会更短。不像别的化纤布一样,几百度的高温,加热一分钟或更多也不会变形。因此在无纺布印刷中,烘车的使用率低,干燥全部自然风干,加上无纺布印刷用的色浆是最低档的,烘干带来难度,效率自然低。
Second, efficiency problem, because the non-woven fabric's resistance to hot spots is up to 80 degrees, which will shrink and shrink if the temperature exceeds that. If it's dark

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