色资源av中文无码先锋-艳z门照片无码av-无套内谢老熟女-国产真实迷奷在线播放

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): 3283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
主站蜘蛛池模板: 日本午夜免费福利视频| 久久久久99精品国产片| 老板办公室乳摸gif动态图| 伊人久久一区二区三区无码| 大地资源网第二页免费观看| 日本巨大的奶头在线观看| 亚洲日韩欧美国产高清αv| 国产在线国偷精品免费看| 男人把大ji巴放进女人免费视频| 国产欧美日韩综合精品一区二区 | 欧美人与物videos另类| 女人扒开屁股爽桶30分钟| 性色欲情网站| 日日天日日夜日日摸| 免费无码一区二区三区蜜桃大| 精品一区国产vr| 男女裸体影院高潮| 精品综合久久久久久97超人| 在线播放亚洲第一字幕| 天堂av在线| 中文字幕精品久久久久人妻红杏1| 水蜜桃亚洲一二三四在线| 亚洲av永久无码精品网站| 亚洲av永久无码精品无码流畅 | 最近2019好看的中文字幕免费| 欧美三级午夜理伦三级| 漂亮人妻洗澡被公强| 日日做夜狠狠爱欧美黑人| 精品熟女少妇av免费久久| 一本精品99久久精品77| 日韩av片无码一区二区三区不卡| 黑人巨大精品欧美一区二区免费 | 国产成人精品午夜视频| 日本护士毛茸茸| 国产成人精品免费视频大全| 国产成人无码区免费网站| 日韩人妻精品无码一区二区三区| 亚洲熟妇色xxxxx亚洲| 狠狠人妻久久久久久综合 | 亚洲精品成人a在线观看| 无码丰满熟妇juliaann与黑人|