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
国产精品中文在线陈冠希| 一个人在线观看的www片| 99这里视频只精品18| 国产香蕉视频在线播放 | 国产成人一区二区三区在线| 伊人久久精品一区二区三区| 日韩一区二区三区精品无码视频 | 精品久久久少妇一区二区| 国产VR精品区| jav一卡二卡三卡无码| 98国产福利精品小视频| 波多野结衣中文字幕无码| 亚洲中文字幕综合小综合| 51精品国产人成在线观看| 不卡免费一区二区日韩av| 人妻少妇乱子伦无码专区| 大香伊蕉欧美一区二区三区| 日韩av精品国产av精品| 亚洲自偷自偷图片 自拍| 911精品网站在线播放| 久久久女同av一区二区| 国产精品18禁污污网站| 国产一区二区三精品久久久无广告| 高潮喷尿在线观看18岁| 九九在线视频精品免费播放| 红桃视频在线观看色污污| 久久久久久综合成人精品| 日韩人妻在线一区二区三区| 一色屋精品亚洲香蕉网站| 亚洲av成人区国产精品| 成人啪精品视频午夜网站| 亚洲欧美日韩视频一区二区| 精品亚洲乱码一区二区三区| 久久精品无码专区东京热| 啦啦啦www在线观看| 亚洲日本一区二区三区不卡| 国产午夜福利在线观看| 中文字幕亚洲欧美日韩高清| 国产日产亚洲系列最新| 日本久久久久久精品免费| 天天操天天日天天干天天操|