天堂资源最新在线_99精品视频在线观看免费_色噜噜狠狠色综合久夜色撩人_一出一进一爽一粗一大视频免费的_人人妻人人澡人人爽人人dvd

全國(guó)咨詢熱線

13823613629

當(dāng)前所在位置 :首頁(yè) - News - Company news

News

聯(lián)系我們  contact us

手機(jī):13823613629
電話:0769-82937713
q q : 425675360
地址:東莞市常平鎮(zhèn)橋?yàn)r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(shí)間: 2018-12-05     瀏覽次數(shù): 2938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
免费a级做爰片在线观看爱色戒| 好大好硬好爽免费视频| 极品人妻videosss人妻| 亚洲av日韩av不卡在线观看| 日本大片免a费观看视频| 性一交一乱一透一a级| 国产精品久久久久久无码| 少妇特黄a一区二区三区| 少妇人妻互换不带套| 国产人与禽zoz0性伦| √8天堂资源地址中文在线| 精品久久久久久777米琪桃花| 台湾无码一区二区| 久久久精品人妻一区二区三区蜜桃| 中文人妻熟女乱又乱精品| 亚洲精品国产精品乱码不卡√| 国产成人av片在线观看| 天天鲁一鲁摸一摸爽一爽| 成人免费看片又大又黄| 亚洲av无码成h人动漫在线观看| 夜夜高潮夜夜爽国产伦精品| 囯产精品一品二区三区| 国产精品18久久久久久vr| 国产成+人欧美+综合在线观看| 亚洲a∨无码男人的天堂| 狠狠色噜噜狠狠狠狠av| 99精品国产在热久久无毒不卡| 亚洲国产精品一区二区美利坚| 中文无码一区二区不卡αv| 国产亚av手机在线观看| 亚洲av无码国产精品久久| 欧美内射深插日本少妇| 欧美性生交xxxxx久久久| 欧美疯狂做受xxxx高潮| 亚洲精品综合一区二区| 日本道专区无码中文字幕| 女人扒开屁股爽桶30分钟| 热久久美女精品天天吊色| 真人一进一出120秒试看| 天天躁日日躁狠狠躁欧美老妇| 免费人妻精品一区二区三区|