亚洲av高清一区三区三区,日韩精品人妻无码久久久,伊人网在线视频观看91,国产不卡的丝袜综合在线

Welcome to Shenzhen Zhongyuan Plastic Co., Ltd!

News



Tel:(0755)27151698
Fax:(0755)27150611
Mailbox:szzyzcl@163.com / szzy@szzy99.com
Add:Building A1 and A2, No.1 Industrial Zone, yuliu property company, Gongming town, Bao'an District, Shenzhen
Industry information

當(dāng)前位置:

首頁(yè) News Industry information

How to deal with high temperature in injection molding process skillfully

Release time:2023-10-17

As we all know, temperature is a very important factor in the whole process of the injection molding factory, and its level will immediately endanger the quality of the parts of the injection molding factory. Therefore, each injection molding factory company has a set of extremely reasonable management regulations for the temperature of the injection molding factory. So, what are the disadvantages of high temperature in the injection molding plant? How should we deal with the problem of high temperature?

2.jpg


1. Thermal deformation of mechanical equipment: the fitness components with different thermal expansion indexes in the hydraulic components are stuck due to mutual cooperation and exercise contraction, resulting in poor posture, endangering the accuracy of the transmission system of the hydraulic transmission system and reducing the working quality of the components.


2. Reduce the viscosity of the oil: if the temperature of the plastic machine is too high, the viscosity of the oil will be reduced, the leakage will increase, and the capacity efficiency of the pump and the efficiency of all system software will be significantly reduced. As the viscosity of the oil decreases, the floating oil of moving parts such as rotary vane pump becomes soft and cut, and the friction increases, resulting in increased damage.


3. Deformation of rubber products: if the temperature of the plastic machine is too high, the rubber products will deform, accelerate the embrittlement and failure, reduce the sealing characteristics and service life, and cause leakage.


4. Accelerate the air oxidation and mildew of hydraulic oil: if the temperature of the plastic machine is too high, it will accelerate the air oxidation and mildew of hydraulic oil, dissolve and lose chemicals, and reduce the service life of gear oil. Dissolved substances block the damping small round hole and clearance valve, causing the pressure valve to be stuck and unable to stand, and the metal hose to stretch and bend, or even crack.


5. Reduce the working quality of components: due to the high temperature rise of the plastic machine, the working quality of components is reduced, and the dissolved gas in the oil escapes, causing cavitation, resulting in the reduction of the working characteristics of the hydraulic transmission system.


6. The cooling tower has serious scaling, which blocks the cooling circulating water channel and adheres to the wall of the water channel, resulting in poor actual cooling effect, high water temperature and endangering production and manufacturing. There is no incoming material under the colloidal solution. The more serious problem is that the software of the sealing system of the rubber injection hydraulic cylinder is poor, and the sealing ring is heated and deformed, resulting in oil leakage.


7. The dirt in the water channel and water dividing block of the abrasive tool will cause the actual cooling effect of the abrasive tool to be very poor, resulting in the increase of defective products, the decrease of productivity and the difficulty of removal.

Copyright: Shenzhen Zhongyuan Plastic Co., Ltd. | mold processing customized manufacturer. If you want to know the processing price of the factory, how much is it, and which is good, please contact us Yue ICP Bei No. 17060480
一道本中文字幕在线播放| 香蕉久久精品日日躁夜夜躁 | 美女精品一区二区免费视频| 国产精品伦一区二区三区| 无码粉嫩虎白一线天在线观看| 俺来也在线视频免费观看| 久久精品国产亚洲香蕉aⅴ| 日本一区二区三区av电影| 欧美高清在线精品播放网站| 欧美爽爽午夜视频情节爆| a一区二区三区免费视频| 亚洲精品无码高潮喷水a片| 两性色午夜视频免费播放| 色哟哟中文字幕在线播放| 亚洲精品无码一区二区卧室| 免费v片在线观看品善网| 麻豆亚洲女人一区二区三区 | 无码大屁股丰满高潮大叫| 性感尤物久久艹免费视频| 亚洲国产成人精品综合在线| 婷婷色中文字幕在线视频| 日本人妻久久久中文字幕| 日本a视频在线播放不卡| 午夜成人理论片在线观看| 国产专区日韩精品欧美色| 成人午夜做爰高潮片免费| 精品久久久久久亚洲美女| 99久久热这里只有精品| 久久99国产综合精品尤物| 1000部精品久久久久久久久| 亚洲一成av人先乱码午夜| 囯产亚州中文字美在线观| 国产精品第1页在线播放| 天堂av无码大芭蕉伊人av不卡| 亚洲国产综合| 911亚洲精品青草衣衣| 国产精品拍拍拍| 亚洲国产精品久久久高清| 在线看av一区二区三区| 成人黄网在线观看不卡高清| 国产福利91精品一区二区|