天天干天天操天天碰_亚洲国产视频二区_国产三区av_逼逼综合网_人人插天天干_中文成人精品久久一区

Your Location : Home > Enterprise Style
Mold making process
Release Date : 2022/4/20 16:05:32  Clicks : 1991
Mold manufacturing process:
1: Analyze the mold specifications and dimensions of the production;
2: Select the mold material, such as: plastic, steel plate;
3: Blanking, if you produce plastic molds, you can choose polypropylene or pp materials, if it is a steel mold, cut the steel plate according to the specific size of the mold;
4: Production, plastic mold production process: the polypropylene particles are melted at high temperature, and then die-casted by a high-pressure press. Steel mold production: the cut steel plate is welded and polished according to the shape of the mold.
主站蜘蛛池模板: 云和县| 高青县| 台湾省| 天长市| 明星| 庆安县| 太白县| 上犹县| 土默特右旗| 怀宁县| 武穴市| 秀山| 开原市| 西丰县| 罗源县| 翁牛特旗| 镇巴县| 镇坪县| 阿拉尔市| 崇州市| 龙井市| 斗六市| 抚远县| 城口县| 迭部县| 南投市| 望城县| 勐海县| 大邑县| 乌兰浩特市| 洛宁县| 永春县| 石景山区| 博客| 阿拉善盟| 大庆市| 诸城市| 九龙县| 大同市| 晋城| 德昌县|