少妇AV一区二区三区无码www|欧美人成片免费看视频不卡|欧美亚洲综合激情在线|成人精品国产亚洲

What are the types of non-woven handbags?

??????2020/11/22??????

What are the types of non-woven handbags? The non-woven handbags produced by different materials are also different. Consumers can choose the non-woven handbags according to actual needs.

First. Spunbond non-woven bag: After the polymer has been extruded and stretched to form continuous filaments, the filaments are laid into a net, and the web is then bonded, thermally bonded, chemically bonded or The mechanical reinforcement method, the vest bag making machine makes the web into a non-woven fabric.
Second, pulp airlaid non-woven bag: also known as dust-free paper, dry papermaking non-woven fabric. It adopts air-laid technology to open the wood pulp fiber board into a single fiber state, and the flat-pocket bag making machine then uses a gas flow method to agglomerate the fibers on the mesh curtain, and the fiber web is further reinforced into a cloth.
Third, the wet non-woven bag: the fiber raw material placed in the water medium is opened into a single fiber, and the different fiber raw materials are mixed to form a fiber suspension slurry, and the suspended pulp is transported to a web forming mechanism, and the fiber is wet. In the state, the net is then reinforced into a cloth.
Therefore, when purchasing a non-woven tote bag, it is necessary to judge the type of demand according to the demand and then make a purchase.
For more information on non-woven handbags, please visit: http://www.blackmansblockproductions.com/

 

兴国县| 天等县| 伊宁县| 青浦区| 大悟县| 松滋市| 平远县| 广河县| 容城县| 佛冈县| 屏山县| 宁海县| 宜都市| 万山特区| 宁城县| 卢氏县| 大渡口区| 和林格尔县| 嘉黎县| 祥云县| 桦川县| 北辰区| 永年县| 卓资县| 伊通| 荆门市| 长阳| 包头市| 汪清县| 筠连县| 丰台区| 泊头市| 集贤县| 佳木斯市| 隆林| 武穴市| 洪洞县| 大渡口区| 卫辉市| 临安市| 时尚|