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: 3104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: 久久精品国产亚洲一区二区| 亚洲av鲁丝一区二区三区| 亚洲欭美日韩颜射在线二| 精品亚洲成a人在线观看青青| 国产在线第一区二区三区| 免费国产麻豆传| 性色欲网站人妻丰满中文久久不卡| 男女男精品免费视频网站| 免费人成再在线观看网站| 久久婷婷激情综合色综合俺也去 | 最爽无遮挡行房视频| 国产成人麻豆亚洲综合无码精品| 高清偷自拍第1页| 亚洲va中文字幕无码毛片| 插鸡网站在线播放免费观看| 国产午夜亚洲精品国产成人小说| 久久久久国产一区二区三区 | 久久国产精品久久久久久| 波多野结衣美乳人妻hd电影欧美| 欧美变态另类牲交| 色两性网欧美| 色吊丝av中文字幕| 国产精品香蕉在线观看| 日韩精品无码熟人妻视频| av人摸人人人澡人人超碰妓女| 粗大的内捧猛烈进出小视频| 九九视频在线观看视频6| 少妇看片受不了自慰| 亚洲国产精品无码中文lv| 粗大挺进尤物人妻中文字幕| 一本一道av中文字幕无码| 丰满人妻熟妇乱又伦精品视| 无码av动漫精品一区二区免费| 老师脱了内裤让我进去| 新婚少妇无套内谢国语播放| 国精产品一区一区三区| 337p人体粉嫩胞高清视频| 丁香花视频免费播放社区| 黄网站色视频免费观看| 国产日韩欧美一区二区东京热| 日韩激情无码免费毛片|