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): 2905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
成人区人妻精品一区二区不卡| 丰满少妇弄高潮了www| 欧美日韩中文国产一区发布| 伊人色综合久久天天人手人婷| 精品国产大片中文字幕| 亚洲人成网站色www| 亚洲国产av玩弄放荡人妇系列| 99久久99久久久精品齐齐综合色圆 | 伊人久久大香线蕉av色| 男人让女人爽的免费视频| 欧美日韩不卡合集视频| 熟妇与小伙子matur老熟妇e| 丰满少妇被猛烈进入av久久| 国产成+人+综合+亚洲 欧美| 香蕉欧美成人精品a∨在线观看 | 亚洲国产成人av在线观看| 在线观看免费人成视频| 四虎影视4hu4虎成人| 婷婷五月综合缴情在线视频| 尤物网址在线观看| 久久99国产精品亚洲| 毛片免费视频观看| 亚洲日韩日本中文在线| 日日摸日日碰人妻无码老牲| 一区二区二区三区av| 成 人 网 站 免费 在线| 精品人妻无码一区二区三区| 欧美性大战xxxxx久久久√| 亚洲av综合色区无码另类小说| 少妇人妻诗雨系列无删减| 五月丁香综合缴情六月小说| 樱花草在线播放免费中文| 亚洲男人av香蕉爽爽爽爽| 国模叶桐尿喷337p人体| 精品久久久久中文字幕一区| 国产精品igao视频| 久久久久久久久蜜桃| 永久中文字幕免费视频网站| 人妻中文字幕av有码在线 | 中文字幕人妻第一区| 国产玉足榨精视频在线观看|