理论片午午伦夜理片影院99_狠狠色噜噜狠狠狠8888米奇_强开小婷嫩苞又嫩又紧视频_中文字幕人妻无码专区_成在线人免费无码高潮喷水

全國咨詢熱線

13823613629

當(dāng)前所在位置 :首頁 - News - Company news

News

聯(lián)系我們  contact us

手機(jī):13823613629
電話:0769-82937713
q q : 425675360
地址:東莞市常平鎮(zhèn)橋?yàn)r村利氏工業(yè)區(qū)C10廠房一樓

Self-owned fully automatic EMDK spark machine for die workshop
發(fā)表時間: 2018-12-05     瀏覽次數(shù): 2879次

In the production of re-silicone rubber products, according to the difference of process and equipment, it can be divided into two main categories: moulding and injection moulding. Molding method: the process of directly loading rubber or pre-formed semi-finished products into the die cavity, then pressing on the machine and heating vulcanization at the same time, so as to obtain the parts of the product. Its production process is as follows: rubber - shear weighing or other pre-forming - filling die cavity - pressurization, vulcanization - starting pick-up - repairing flash - finished product quality inspection. The method of moulding is widely used because the moulding die structure and the equipment used are relatively simple and versatile.



In the production of re-silicone rubber products, according to the difference of process and equipment, it can be divided into two main categories: moulding and injection moulding. Molding method: the process of directly loading rubber or pre-formed semi-finished products into the die cavity, then pressing on the machine and heating vulcanization at the same time, so as to obtain the parts of the product. Its production process is as follows: rubber - shear weighing or other pre-forming - filling die cavity - pressurization, vulcanization - starting pick-up - repairing flash - finished product quality inspection. The method of moulding is widely used because the moulding die structure and the equipment used are relatively simple and versatile.



上一篇:Self-owned fully automatic EMDK spark machine for die workshop 下一篇: Self-owned fully automatic EMDK spark machine for die workshop


展開
日韩国产成人无码av毛片| 国产精品国产对白熟妇| 成人午夜高潮a∨猛片| 亚洲国产精品无码久久久| 四川少妇被弄到高潮| 国产精品一级在线播放| 少妇做爰免费视频网站| 无码人妻久久一区二区三区蜜桃| 夜夜高潮天天爽欧美| 草草浮力地址线路①屁屁影院| 国产精品久久久久久亚洲毛片| 免费萌白酱国产一区二区三区| 久久精品国产福利一区二区| 国产av无码专区亚洲版综合 | 吃奶呻吟打开双腿做受动态图| 国产二级一片内射视频插放| 萝卜视频高清免费视频日本| 精品国产三级a在线观看| 人妻饥渴偷公乱中文字幕| 国产无遮挡又黄又爽不要vip软件| 国产欧美日韩va另类在线播放| 日韩欧群交p片内射中文| 免费观看a级片| 色综合久久久久久久久久| av永久天堂一区二区三区| 亚洲av日韩综合一区| 中文字幕人妻无码系列第三区| 国产色欲av一区二区三区| 日本少妇三级hd激情在线观看| 中日精品无码一本二本三本 | 国产一区二区内射最近更新| 亚洲欧美日韩一区二区| 97夜夜澡人人爽人人喊中国片| 国产午夜福利在线播放 | 精品国产一区二区三区四区阿崩| 四虎成人精品无码永久在线| 大尺度无遮挡激烈床震网站| 男女猛烈无遮挡免费视频| 久久狠狠高潮亚洲精品| 欧美精品v国产精品v日韩精品| 国产精品一区二区三区蜜臀|