china plastic injection mold
plastic injection mold

Application of New Hot Runner Flow Regulation System Technology

Application of New Hot Runner Flow Regulation System Technology 1、 Traditional problems: There are some problems in the traditional production mode of centrifugal fan blades, such as serious waste of runner materials, low product qualification rate and poor dynamic balance of products· The fine nozzle cold runner is adopted for glue feeding, which produces a lot of waste materials and wastes raw materials seriously· After pressure maintaining, one chamber is overweight, the product qualification rate

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Plastic Injection Mold

Successful T1 Mold Sampling

Another successful project has been done by Win Win Mold recently. We are very happy to share this good news! The first mold trial is very successful! The plastic material is NORYL GFN3 PPO Grey with shrink rate of 0.003 inch/inch (shrinkage:3/1000). Good venting is very important for this mold to run PPO material. And there are 5 sets interchangeable inserts to form 5 versions of plastic molded parts. Thanks for all our Win Win

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plastic injection mold

Terminology Of Heat Treatment Of Plastic Moulds

Terminology of heat treatment of plastic moulds   1. Annealing (1) Concept: the heat treatment process of heating the steel to an appropriate temperature, holding it for a certain time, and then slowly cooling (generally cooling in the furnace). (2) Purpose: a. Improve the hardness and plasticity of low steel (to facilitate cutting); b. Refine the grain and even the structure and composition of the steel; C. Eliminate residual internal stress in steel to prevent

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Multi Cavity Family Mould

How Can Plastic Mold Manufacturers Effectively Improve Production Efficiency?

How can plastic mold manufacturers effectively improve production efficiency? In the era of rapid development of industrialization, how to improve the production efficiency, shorten the development cycle, improve the technical level of plastic mold, reduce production costs and other factors is undoubtedly a problem faced by plastic mold factories at this stage. 1. Implement concurrent engineering throughout the process. The whole process of concurrent engineering is one of the most effective ways to shorten the

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Plastic Injection Moulding

Factors Affecting the Quality of Injection Mold

Factors Affecting the Quality of Injection Mold   Mold manufacturing is a complex process. From design, processing, assembly, debugging and other steps to the final real use, in the entire life cycle, the factors that affect mold quality mainly include the following 10 aspects. 1. Die steel Steel is the decisive factor of mold quality, and selecting reasonable steel is the top priority. The criteria for steel selection are: ① Requirements for injection molding materials

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Brass Insert Molding for Auto Parts

What is mold classification?

Mold classification Classification by hardness: soft mold, hard mold (quenching treatment). Classified by quality grade: Grade I, Grade II, Grade III, Grade IV Classification by difficulty: Grade A, Grade B, Grade C, Grade D Classified by mold size: large, large, medium and small Definition of hard mold and soft mold 1. Mold hardness: soft mold, hard mold 1) Soft die: the die steel has been pre hardened and does not need quenching treatment, but the

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