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: 2330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:沒有了 下一篇: Self-owned fully automatic EMDK spark machine for die workshop


展開
主站蜘蛛池模板: 国产精品综合av一区二区国产馆| 挺进邻居人妻雪白的身体韩国电影| 毛多色婷婷| 人妻无码久久久久久久久久久| 亚洲国产美女精品久久久久| 国产96在线 | 亚洲| 久久精品国产清高在天天线 | 国产精品一区二区 尿失禁| 日韩中文字幕在线一区二区三区| 夜夜躁狠狠躁日日躁| 人妻人人澡人人添人人爽| 色五月激情五月| 国偷自产av一区二区三区| 97人妻精品一区二区三区| 人人妻人人添人人爽欧美一区| 国产精品久久国产精品99| 日本道色综合久久影院| 欧美大片欧美激情性色a∨在线| 虎白女粉嫩尤物福利视频| 激情内射亚洲一区二区三区| 欧美三级不卡在线观看| 国产手机在线αⅴ片无码观看| 好爽…又高潮了毛片免费看| 99国产精品久久久久久久成人热| 中文在线资源天堂www| 国产成人精品免费久久久久| 国产日韩精品一区二区三区在线| 国产亚洲真人做受在线观看| 精品亚洲国产成人| 日本少妇又色又爽又高潮| 五月天亚洲图片婷婷| 中文在线а√在线| 国产精品午睡沙发系列| 久久久久成人精品| 婷婷四虎东京热无码群交双飞视频 | 亚洲中文字幕无码爆乳av| 狠狠色丁香婷婷综合| 精品免费久久久久久久| 国产综合在线观看| 欧美激情精品久久| 国产女人好紧好爽|