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: 3414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: 超碰人人超碰人人| 国产激情з∠视频一区二区| 国产国产精品人在线视| 日韩精品 中文字幕 视频在线| 久久中文字幕人妻熟av女| 国产精品对白交换视频| 无码国产精品一区二区免费式直播| 亚洲 欧美 变态 另类 综合| 久久久久久国产精品无码下载| 国产精品区一区第一页| 午夜精品一区二区三区免费视频| 国产在线一区二区三区四区五区 | 国产一区二区三区久久精品| 亚洲av无一区二区三区| 国产麻豆成人传媒免费观看| 久久精品国产精品亚洲精品| 国产精品久久久久9999高清| 亚洲综合色自拍一区| 国内少妇人妻丰满av| 国产又大又硬又粗| 中文字幕丰满伦子无码| 国产suv精品一区二区四| 亚洲午夜福利在线观看| 成免费crm在线看| 国产精品久久久久久久久岛国| 丰满少妇三级全黄| 99久久国产宗和精品1上映| 亚洲精品字幕在线观看| 亚洲人成人伊人成综合网无码| 久久午夜无码鲁丝片午夜精品| 精品无码av无码免费专区 | a网站在线观看| 欧美巨大巨粗黑人性aaaaaa | 亚洲国产日韩欧美一区二区三区| 成人a级视频在线观看| 国产精品无圣光一区二区| 久久综合伊人77777| 亚洲av永久中文无码精品| 熟妇高潮精品一区二区三区| 亚洲成av人片天堂网无码| 亚洲中文无码av在线|