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

當前所在位置 :首頁 - News - Company news

News

聯系我們  contact us

手機:13823613629
電話:0769-82937713
q q : 425675360
地址:東莞市常平鎮橋瀝村利氏工業區C10廠房一樓

Self-owned fully automatic EMDK spark machine for die workshop
發表時間: 2018-12-05     瀏覽次數: 3327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: 久久精品国产99精品国产亚洲性色 | 综合五月激情二区视频| hezyo东京热无码专区| 成人精品一区二区三区电影| 国产精品久久久久久久久免费 | 漂亮人妻洗澡被公强| 一区二三国产好的精华液| 精品一区二区三区波多野结衣| 窝窝午夜看片| 强开乖女嫩苞又嫩又紧免费视频| 无码人妻丰满熟妇啪啪7774| 国产欧美日韩综合精品一区二区| 香港三级日本三级a视频| 国产无套粉嫩白浆在线| 国内精品伊人久久久久av影院| 久久人人爽人人爽av片| 国产网红女主播精品视频| 深夜爽爽动态图无遮无挡| 亚洲av日韩av无码av| 中文毛片无遮挡高潮免费| 人妻少妇无码中文幕久久| 中文字幕乱码在线播放| 精品香蕉一区二区三区| 欧美饥渴熟妇高潮喷水水| 国产免费观看黄av片| 欧美极品jizzhd欧美| 特大巨黑吊xxxx高潮| gogogo欧洲免费视频| 亚洲中文字幕久久无码精品| 国内少妇高潮嗷嗷叫在线播放| 亚洲浮力影院久久久久久| 亚洲性色av私人影院无码 | 99久久国产热无码精品免费 | 久久777国产线看观看精品| 人妻熟妇乱又伦精品视频app| 免费人妻精品一区二区三区| 国产乱人伦av麻豆网| 青娱乐极品视觉盛宴av| 69风韵老熟女口爆吞精| 92国产精品午夜福利| 亚洲精品乱码久久久久久v|