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Technology is a comprehensive and powerful work, you must have glue, thimble, parting surface design and processing, process distribution, product appearance requirements and other common product defects to know how to do. First of all, when you rec
First, we must look at the structural complexity of this mold. Generally speaking, it takes about a month to open a pair of injection moulds. Complex molds take longer time. Usually an injection mold is opened. It is necessary to have a detailed exa
The technology and process involved in injection molding are as follows: 1. Excessive processing pressure, high speed, excessive filling, excessive injection and holding time will lead to excessive internal stress and cracking. 2. adjust the speed a
In recent years, the sales of many mechanical equipment in the mold industry are declining, but mold testing equipment such as 2.5 yuan, coordinate measuring instruments are growing, such as improving the quality of plastic mold factory is a necessa
We used a lot of methods when pouring plastic mold. According to the type of gating system, dies can be divided into three categories: (1) hot runner mold: the die structure is the same as that of the fine nozzle. The biggest difference is that the
In the process of injection molding, what safety matters should be paid attention to in the upper and lower moulds? 1. check whether the hole of the screw hole before the upper die is slippery, and at least 6 yards at the top, so as to prevent the c
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