欧美不卡一卡二卡三卡_无码人妻精品丰满熟妇区_午夜理理伦电影a片无码_久久久精品人妻久久影视_国产网红女主播在线视频

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
国产成人无码精品一区在线观看| 亚洲爆乳少妇无码激情| 99久久精品国产一区| 欧美人与动另类xxxx| 欧美黑人性暴力猛交喷水| 国产成人精品午夜福利| 综合无码一区二区三区四区五区| 99成人福利免费视频| 国产乱视频在线观看| 无码人妻久久一区二区三区免费| 国产偷窥熟妇高潮呻吟| 色综合久久无码五十路人妻| 国产精品无码专区第一页| 竹菊影视欧美日韩一区二区三区四区五区| 国产一在线精品一区在线观看| 欧美人善z0zo性伦交| 邻居少妇张开腿让我爽了在线观看 | 午夜久久精品国产亚洲av| 无码人妻久久一区二区三区| 国产精品99久久99久久久动漫| 国产精品久久久久影院| 18禁美女裸体免费网站| 色欲aⅴ亚洲情无码av| 无码人妻丰满熟妇区bbbbxxxx| 欧洲美女黑人粗性暴交视频| 亚洲欧美国产毛片在线| 成熟丰满熟妇xxxxx丰满| 久久狠狠高潮亚洲精品| 日本少妇肉体裸交xxx| 97日日碰人人模人人澡| 精品夜夜爽欧美毛片视频| 群交射精白浆视频| 国产麻豆精品久久一二三| 久久永久免费人妻精品下载| 五十路熟女一区二区三区| 毛色毛片免费观看| 亚洲日本天堂在线| h动漫无遮挡成本人h视频| 亚洲美女高清aⅴ视频免费| 国产成人精品日本亚洲77上位| 99在线精品免费视频九九视|