成品人视频ww入口,东北老富婆高潮大叫对白,99精品国产在热久久无毒不卡,一区二区三区内射美女毛片

News

Current Position: Home > News
How to make use of the advantages of gas mold temperature controller?
announcer:
First of all, let’s talk about it. In fact, we should pay attention to it. In the ordinary injection molding process, when the temperature of the gas mold temperature machine is set too low, even if it can shorten its molding cycle, it is actually It will be easier to produce the sink wire, and it is precisely because of this that when the structure of the gas mold temperature machine is in fact, it will cause poor quality in appearance.

Conversely, when we set the mold temperature on the gas mold temperature machine high, it actually can improve the appearance quality of its product surface, but in fact, it will be more prone to warpage, sag and poor size At the same time, at the same time, in terms of other aspects, in fact, it will extend its molding cycle to a large extent and increase its own cost.

First of all, we actually have to pay attention to that before injection, in fact, we can spray steam. The gas mold temperature machine actually makes the temperature of the mold directly reach a temperature that exceeds the thermal deformation of the resin. In fact, we should pay attention to that the molten resin should be injected directly. In this way, it can actually form a molded product without a junction line and with better surface quality.

After the injection of the molten resin is completed, it actually starts the cooling process directly. In this respect, in fact, it will directly use cooling water to make the mold temperature quickly drop below the temperature of the resin's thermal deformation.

In this way, for the gas mold temperature machine, we will actually find that it can directly shorten the molding cycle by accelerating the curing speed of the resin, and then, in fact, it can be To a large extent, it solves a series of problems such as warpage and subsidence caused by gas mold temperature machining.
亚洲国产综合在线观看不卡| 人妻无码久久一区二区三区免费| 免费看少妇作爱视频| 护士脱了内裤让我爽了一夜视频| 18黑白丝水手服自慰喷水| 国产裸模视频免费区无码| 国内高清久久久久久| 重口SM一区二区三区视频| 红杏亚洲影院一区二区三区| 国产精品国产三级国产AV品爱网| 国产免费AV片在线还看下载| 亚洲国产精品无码第一区二区三区| 久久国产老子精品无码| 亚洲爆乳无码一区二区三区| 99精产国品一二三产区NBA| 1区1区3区4区产品乱码芒果精品| 熟妇人妻一区二区三区四区| 男人和女人做爽爽视频| 国产精品久久香蕉免费播放| 人妻丰满熟妇无码区免费| 中文字幕亚洲情99在线| 亚洲AV成人无遮挡网站在线观看| 日出水了特别黄的视频| 最新永久无码AV网址亚洲| 成人免费看吃奶视频网站| 色婷婷久久综合中文久久一本| 欧美日韩国产码高清| 玩两个丰满老熟女久久网| 小小的日本在线观看中文| 国内精品久久久久久久999| 亚洲精品四区麻豆文化传媒| 两个人免费高清视频WWW| 免费观看AV在线网站网址| 无码国产精品一区二区高潮| 中文无码乱人伦中文视频播放| 野花香视频在线观看免费高清版| 性色AV一区二区三区咪爱四虎| 又黄又硬又湿又刺激视频免费| 亚洲VA中文字幕无码一二三区| 亚洲欧美日韩中文高清WWW777| 国产成人精品日本亚洲|