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PE Pipe Fitting Mould Extensive Application
- Aug 14, 2017 -

For PE pipe fittings, it is now increasingly widely used in our lives. Which injection molding technology accounted for about 80. Injection Molding PE pipe fittings are widely used in automobile, PE Pipe Fitting Mould construction, household appliances, food, medicine and so on because of its forming, precise size, with inserts, high productivity, easy to realize modernization and less post-processing. The choice of plastic mold, for the production of plastic industry can receive good economic benefits is very critical, therefore, PE Pipe Fitting Mould mold designers understand the basic requirements of mold materials and select the appropriate material is necessary.

PE pipe mold working conditions and cold stamping die is generally required to work at 150 ℃ -200 ℃, in addition to a certain pressure, but also to withstand the temperature. PE Pipe Fitting Mould Is based on the use of plastic molding mold conditions, different processing methods will be plastic mold with the basic performance requirements of steel generally summarized as follows:

PE pipe die hardness is usually below 50-60HRC, after heat treatment of the mold should have sufficient surface hardness to ensure that the mold has sufficient stiffness. PE Pipe Fitting Mould Mold in the work due to the filling and flow of plastic to withstand greater compressive stress and friction, requiring mold to maintain the shape of the accuracy and dimensional accuracy of the stability, to ensure that the mold has sufficient service life. Mold wear resistance depends on the chemical composition of steel and heat treatment hardness, so improve the hardness of the mold is conducive to improving its wear resistance.

Excellent cutting processing: Most PE pipe mold, PE Pipe Fitting Mould in addition to EMD processing outside the need for a certain degree of cutting and fitter repair. To extend the service life of cutting tools, improve cutting performance, reduce surface roughness, pipe mold steel hardness must be appropriate.

Pipe mold processing generally need to go through the processing procedures are CNC milling, EDM, line cutting, carving, drilling, grinding machines, etc., PE Pipe Fitting Mould according to customer requirements mold processing processes are not the same, some customers have special requirements on the surface of the product We have to consider which process will meet the requirements of customers, but basically the domestic mold are similar, in addition to the national standard is the enterprise standard, GB mold are fixed specifications in accordance with national standards to do, PE Pipe Fitting Mould and the enterprise standard is not the same, This is entirely based on the needs of customers to develop, and some customers in order to save costs to consider these! Many types of pipe fittings, PE Pipe Fitting Mould such as the material of the points there are many types, each category can be subdivided a lot of specifications.

The mold forming process, PE Pipe Fitting Mould the mold structure and the production process of the pipe mold are analyzed. To ensure that the die mold life of up to 50 million times; must design a complete mold structure and processing parts, and put forward the assembly requirements and injection molding process requirements; resulting in plastic parts appearance quality defects (such as shrinkage, etc.) or mold structure problems (such as sub- , PE Pipe Fitting Mould Gate settings, mold life can not be guaranteed and other issues).

   1, pipe mold appearance: pipe mold mold appearance must ensure that no rust, no collision marks, no residual defects such as module defects;

   2, pipe mold transport: mold transport must be installed on the mold, packaging, solid, rust;

   3, pipe mold material: in the mold delivery at the same time