国产毛片视频在线,毛片在线看看,性生活黄色毛片,欧美乱大交xxxxx春色视频,粉嫩av一区二区夜夜嗨,国产一级精品绿帽视频,中国国产一级毛片

What is a winder?

2019-03-27 1923

The rewinding machine is a special equipment for paper, mica tape and film. Its purpose is to rewind the paper roll produced by the paper machine (called the original paper roll), and the paper is re-rolled to make the finished paper. Factory. The AC drive of the winder replaces the DC drive and has become a development trend in the paper machine industry. The paper roll taken by the reel is relatively soft, the inside may be damaged or broken, the edges on both sides are not neat, and the width of the paper width can not be directly used in machines such as paper processing or printing. Most paper types (such as newsprint) , letterpress printing paper, wrapping paper, etc.) must be trimmed, slit, jointed, re-rolled on the paper core to form a finished product of certain specifications and certain tightness requirements before leaving the factory.




The rewinding process mainly accomplishes three tasks:




First, cutting off the raw paper burrs;

                  江門(mén)市南天機械制造有限公司

 

Second, the entire base paper is cut into a number of widths that meet user specifications;




Third, control the winding diameter of the finished paper roll to meet the factory specifications.




Article from Jiangmen Nantian Machinery Manufacturing Co., Ltd.:http://m.xqgujr.com/

Recommended news
尚义县| 黄骅市| 龙岩市| 郁南县| 谢通门县| 宁远县| 获嘉县| 左贡县| 太康县| 区。| 阳新县| 安丘市| 五莲县| 东兰县| 吴旗县| 大足县| 易门县| 怀集县| 垦利县| 瑞金市| 安康市| 天门市| 石楼县| 西安市| 华阴市| 开阳县| 伊金霍洛旗| 固安县| 濉溪县| 米林县| 平乐县| 阜平县| 繁昌县| 宜都市| 永定县| 通渭县| 遂溪县| 防城港市| 遵义市| 中超| 米脂县|