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The five major hazards of excessive temperature rise of the injection molding machine are: thermal deformation of the machine, reduced oil viscosity, deformation of rubber seals, accelerated oil oxidation and deterioration, and reduced air component pressure. One of the hazards: thermal deformation of the machine The moving parts with different coefficients of thermal expansion in the hydraulic components are stuck …
The correct selection of the type and specifications of the injection machine before use has a greater impact on the production cost, quality and production efficiency of injection molded products. Before selecting the specifications and models of the injection molding machine, first check the performance parameter values of the injection molding machine in the product instruction manual provided by the …
不同類型嘅鋼用作塑料模具, 並且它們的化學成分和機械性能不同, 所以製造工藝路線係唔同噶; 同樣地, 不同類型嘅塑料模具鋼使用不同嘅熱處理工藝. 本節主要介紹塑料模具嘅製造工藝路線同熱處理工藝嘅特點. 解釋 …
The effect of back pressure on injection molding is very important, and it directly affects the filling of the melt and the quality of the plastic parts. (1) Proper back pressure can improve the quality of products ①It can compact the melt in the barrel, increase the density, and improve the injection volume, product weight and dimensional stability; ②The …
如何縮短中國注塑機嘅注塑周期? 喺呢個競爭日益激烈嘅商業社會中, 提高生產效率係一個值得關注嘅問題. This article describes a variety of ways to improve the injection cycle by using existing or newly designed china injection molding machines or molds Injection cycle The injection cycle of a hydraulically …
注塑機嘅塑化部件, 呢度指嘅係: 螺杆, 熔體桶, 膠頭, 膠圈, 膠墊片. 注塑機工作時, 塑化部件就好似汽車嘅車轆. 只要它們被啟動, 佢哋將受到壓力, 衝擊, 摩擦, 並擠壓. 對於相同嘅輪胎, 繼續行駛 …
一般而言, 大多數從事注塑行業多年嘅客戶, 有能力自己判斷，選擇合適嘅瓷器注塑機生產. 然而, 在某些情況下, 客戶可能需要製造商嘅幫助嚟決定使用哪種注塑機, 甚至客戶可能只係擁有 …
To do a good job in the management and prevention of china injection molding machine failures, it is necessary to grasp the causes of china injection molding machine failures, accumulate information and data about frequent failures and typical failures, carry out failure analysis, pay attention to the study of failure rules and failure mechanisms, and strengthen daily maintenance and inspections. …
1. Preparations before starting the china injection molding machine 1. Wear the safety protective clothing prescribed by the workshop before starting production. 2. Clean up the environment around the equipment, and don’t store anything unrelated to production. 3. Clean up the debris inside and outside the workbench and equipment, wipe the injection seat guide rail and the tie rod of …
The basis for judging precision injection molding is the accuracy of injection molded products, 噉係, the dimensional tolerances, geometric tolerances and surface roughness of the products. To carry out precision injection molding, there must be many relevant conditions, and the most essential are the four basic factors of plastic materials, injection molds, injection molding process and injection molding equipment. …
Injection molding-parting surface burrs problems and the influence of injection molding process on the transparency of PP products,do you know how to solve? Today let us talk about them. 1. Mechanical equipment: (1) The clamping force of the molding machine is insufficient. When selecting an injection molding machine, the rated clamping force of the machine must be higher than the …
