全站搜索
新闻动态
联系方式
地  址:济南市天桥区标山南路12号
电  话:0531-80665519
        13075306693
传  真:0531-80665519
邮  箱:jnjsmrd@163.com

无纺布环保袋是否环保的检测大法


来源:本站 作者:jnjs 日期:2016/11/18 16:38:46 浏览次数:100

  无纺布环保袋是否就一定环保?这还真说不准,现在偷工减料的事很多,比如道路修好了没几个月就破了,买10斤的米回家一称只有9斤半,自然环保袋不是环保的也没见怪不怪了,由于无纺布袋市场竞争强烈,不少无纺布袋厂家为了降低利润,借环保之名生产不环保的无纺布袋。在这里,教大家几个辨别无纺布袋是否环保的方法。
  Non woven bags are environmentally friendly? This is not really sure, now cut corners a lot of things, such as the road repaired a few months on the break, to buy 10 pounds of rice home said only 9 and a half pounds, natural environmental protection bags is not not flattering, because the non-woven bag market competition intense, a lot of non-woven bag factory in order to reduce profits non-woven bag, in the name of environmental protection production environment. Here, we teach you several ways to tell whether a non-woven bag is environmentally friendly.
  一、感观检测法:全新料的无纺布袋色泽力好,手感润滑、拉力好,表面有点发亮的感觉。再生料的无纺布袋手感很粗糙,带颜色的布料没有光泽度发暗的感觉,拉力不好使劲拉很容易断裂。
  First, the sense of detection method: the new material of non-woven bags, good color, feel lubrication, tension, the surface is a little shiny feeling. The non-woven bag of recycled materials is very rough, with the color of the cloth has no dark hair dark feeling, tension is not hard to pull easily broken.
  二、抖动检测法:用力反复去拉无纺布,发出的声音比较清脆是新料的,声音闷沉的是再生料。
  Two, jitter detection method: repeatedly to pull the non-woven fabric, the sound is more crisp sound is a new material, the sound is a heavy recycled materials.
  三、火烧检测方法:全新料聚丙烯燃烧火焰呈蓝色,上端有点发黄。燃烧的时候塑料粒子溶化下来会一滴一滴滴落并带有石蜡味有少部分的烟;再生料的聚丙烯有毒不易燃烧,离火即灭。燃烧时火焰呈黄色,底部绿色。燃烧后能拉丝,并带有刺激性的气味。
  Three, fire detection method: the new material polypropylene combustion flame was blue, the top is a bit yellow. When burning the plastic particles melt down a drop of

[1] [2]  下一页


上一条新闻:无纺布袋定做中提带加固的一些问题   下一条新闻:山东无纺布袋的印花可以印几个颜色