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
日本在线观看一级高清片| 偷自视频区视频真实在线| 久久久久久精品免费看sss| 国产日韩中文字幕在线播放| 久久综合日韩精品色亚洲| 人妻少妇久久中文字幕| 亚洲欧美日韩精品久久3| 福利小视国产频在线观看| 久久国产精品亚洲艾草网| av色狠狠一区二区三区| 蜜桃av抽搐高潮一区二区| 好嗨哟直播看片在线观看| 少妇爆乳无码专区网站冫| 亚洲内射少妇av影院一| 日韩视频一区二区三区高清| 亚洲成aⅤ人片在线观看| 久热中文字幕在线精品观| 91亚洲国产成人精品性色| 一本大道熟女人妻中文字幕在线| 久章草在线高清视频精品| 国产精品妇女一区二区三区| 九九视频在线精品免费观看| 国产综合久久久久久精品 | yjizz国产精品视频| 在线播放一级毛片无遮掩| 日本韩国三级电影一区二区| 亚洲,欧美,日韩,精品| 欧美伊人久久大综合精品| 狠狠色综合久久丁香婷婷| 亚洲精品资源网在线观看| 五月天在线视频观看婷婷| 亚洲av无码专区在线观看下载| 午夜精品一区二区三区| 天堂吧中文在线观看视频| juliaann精品艳妇| 欧美不卡一区二区三区四| 中文字幕亚洲精品第十页| 国产三级在线播放视频不卡| 一本久道久久综合婷婷鲸鱼| 久久夜色精品国产欧美乱| 极品精品国产超清自在线|