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:13823613629
電話:0769-82937713
q q : 425675360
地址:東莞市常平鎮(zhèn)橋瀝村利氏工業(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): 2876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
人妻熟女αⅴ一区二区三区| 国产精品福利一区二区| 午夜色大片在线观看| 又湿又紧又大又爽a视频| 欧美精品v国产精品v日韩精品 | 久久久精品一区aaa片| 免费观看全黄做爰大片国产 | 日韩精品无码视频一区二区蜜桃 | 免费拍拍拍网站| 精品国产一区二区三区香蕉| 成人免费看片又大又黄| 爱色av一区二区亚洲| 最新精品国偷自产在线| 神马亚洲午夜福利久久| 国产精品99久久免费观看| 国产精品视频免费一区二区三区| 色五月五月丁香亚洲综合网| 亚洲国产欧美在线看片一国产| 天堂在线最新版资源www中文| 亚洲av无码潮喷在线观看| 97影院理论午夜伦不卡| 国产精品99久久99久久久动漫| 无码国内精品久久综合88| 亚洲精品国产suv一区| 亚洲日韩精品无码专区| 亚洲精品乱码久久久久久日本蜜臀| 亚洲av片在线观看| 玩成熟老熟女视频| 无码中文人妻在线一区二区三区| 18禁黄网站免费| 免费做爰猛烈吃奶摸视频在线观看 | 欧美性白人极品hd| 成人午夜高潮a∨猛片| 无码h肉动漫在线观看| 久久精品亚洲中文字幕无码麻豆 | 欧美日韩精品久久久免费观看| 国产精品a免费一区久久电影| 久久99国产精品久久99软件| 色综合久久久无码中文字幕波多| 亚洲av无一区二区三区| 国产又粗又猛又大爽又黄|