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(shí)間: 2018-12-05     瀏覽次數(shù): 2630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
97超级碰碰碰碰久久久久| 久久综合久久久久88| 国产成人av三级在线观看按摩| av在线播放亚洲麻豆| 玩弄丰满少妇xxxxx性多毛| 国产三级精品三级在线观看| 成人午夜精品无码区久久 | 亚洲天堂久久一区av| 五十路熟妇亲子交尾| 无码内射中文字幕岛国片| 人妻换人妻仑乱| 日本免费高清一本视频| 亚洲精品国产suv一区88| 国产精品一区二区久久国产| 欧美精品videosex极品| 熟妇人妻系列av无码一区二区| 久久久亚洲av成人网站| 久久一本人碰碰人碰| 亚洲日韩av无码中文字幕美国| a级毛片免费观看在线| 亚洲国产综合精品2020| 五月天激情电影| 狠狠色丁香婷婷综合| 男女下面一进一出好爽视频| 色窝窝免费一区二区三区| 天干夜天干天天天爽视频| 久久亚洲国产成人精品无码区| 亚洲色爱免费观看视频 | 国产精品原创av片国产日韩| 日韩av无码成人无码免费| 少妇一晚三次一区二区三区| 国产裸体xxxx视频| 脱岳裙子从后面挺进去在线观看 | 毛片免费视频在线观看| 亚欧色一区w666天堂| 综合三区后入内射国产馆| 精品人妻av一区二区三区 | 精品少妇人妻久久免费| 996热re视频精品视频这里| 婷婷精品国产亚洲av麻豆不片| 亚洲精品久久久久国产|