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
国产在线精品成人一区二区三区| 一二三区精品机械有限公司| 国产精品一区二区三级电影| 5Gnpy大陆在线视讯| 中文字幕乱码在线伦视频| 成人亚洲综合av电影网| 国产三级视频不卡在线观看| 色鬼久久爱综合久久鬼色| 成人久久久精品二区三区| 欧美久久伊人| 久久久精品日韩AV大片| 国产精品老妇人| 国产精品亚洲А∨天堂免| 非洲黑人吊巨VS亚洲女| 日韩 视频 在线 观看| 无码高清专区 中文字幕| 国内少妇偷人精品视免费| 亚洲电影网一区二区三区| 免费国产污在线观看网站| 女同性aaaaa一区二区| 国产精品无码一区二区三区| 国产精品视频一区二区秋霞| 久久久在线观看中文字幕| 亚洲电影一区二区在线播放| gay黄网在线观看黄网| 一区亚洲国产黄在线观看| 久久99精品久久久久国产| 国产一区二区三区色成人| 在线观看的免费视频网站| 婷婷在线精品视频免费观看| 69精品国产久热在线观看| 日本欧美国产亚洲国产韩国| 小骚货操我啊h无码视频| 无码欧美人xxxxx日本漫画| AV无码无在线观看免费| 无码精品人妻一区二区三区| 欧美在线精品亚洲综合网| 欧美亚洲综合一区色婷婷| 久久成人综合亚洲精品欧美| 撒玛利亚女孩免费在线观看| 國產精品久久久久久久久|