Dongguan Enuo mold Co., Ltd is a subsidiary of Hong Kong BHD Group, plastic mold design and manufacturing is their core business. Furthermore, metal parts CNC machining, prototype products R&D, inspection fixture/Gauge R&D, plastic products molding, spraying and assembly also be engaged in.

Creativity 5 Comments Mar-27-2022

What should I pay attention to when operating plastic injection molding?

1. Adjustment of production process:

1) First, check whether the process parameters are the same as the actual models, materials, and molds;

2) When the process parameters are input at the same time, the first beer begins to slightly reduce the pressure and speed of production, and then gradually adjusts (according to the product quality ratio);

3) When there are no process parameters, it is necessary to understand the mold structure, the amount of glue and other adjustments. It is strictly forbidden to adjust blindly, pay attention to the special mold that is not glued enough to stick to the mold, and the glue will be glued if the glue is too much;

2. Operator production:

1) Check whether the machine safety adjustment is safe;

2) Whether the operator is familiar with the quality standards of production products before operation;

3) The plastic injection molding factory stated that the processing method should be correct, such as: the nozzle position must be cut or graded flat, and other edges should not be cut or cut;

4) Check the appearance to pay attention to shrinkage, color mixing, top height, lack of glue, material flowers, etc., and the limit of receipt may not necessarily be clear;

5) Products with strict appearance requirements, such as mirrors, light buttons, glossy surfaces, etc., which are not sprayed and assembled outside, must not have fingerprints, etc. The workbench should be kept clean and free from scratches and scratches on the product;

6) During production, the product should be comprehensively inspected every 30 minutes, and the sample and quality inspection packaging instructions should be carefully checked to ensure that the qualified rate of the produced products is 100%;

7) At the same time, pay attention to whether the nozzle of the machine leaks glue, whether the hopper needs to be fed, whether there is a problem with the mold, and whether the production task is completed every hour;

8) Overview of the plastic injection molding factory, carefully check the quantity when a box is completed, fill in the trademark paper correctly, pay attention to whether it is wrongly pasted, and place the goods in the specified area and arrange them neatly.


Post time: Mar-27-2022