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Medical Plastic Handle Parts Mould Maker

Product Description Our advantage 1.Strict quality control to meet customer's requirements. 2.Competative price to save cost for customer. 3. Good After-sale Service,we'll provide technical support for a long period. 4. Rich experience for export mould. 5.Dunctual delivery to produce...

Description

Medical Plastic Handle Parts Mould Maker

   Manufactured from plastics as raw materials, plastics are synthetic high molecular compounds {polymer}, which can also be called macromolecules or macromolecules, and are also commonly known as plastics or resins, which can be freely changed in shape. The plastic handle is produced by an injection molding machine. The mold is designed according to the shape requirements. The injection molding is performed at one time. It can also be equipped with zinc alloy parts (production by die casting machine).


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The main factors affecting the shrinkage rate change are as follows:


(1) Plastic varieties All kinds of plastics have their own shrinkage range. The shrinkage rate and anisotropy of plastics of the same type are different due to different fillers, molecular weights and ratios.

(2) Characteristics of plastic parts The shape, size, wall thickness, presence and absence of inserts of plastic parts, the number and layout of inserts also have a great influence on the shrinkage rate.

(3) Mold structure The parting surface and pressure direction of the mold, the form, layout and size of the casting system also have a greater impact on shrinkage and directionality, especially during extrusion and injection molding.

(4) Forming process Extrusion and injection molding processes generally have a large shrinkage rate and obvious directionality. Preheating conditions, forming temperature, forming pressure, holding time, filling material form and hardening uniformity all have an effect on shrinkage and directionality.

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The choice of plastic molding mainly depends on the type of plastic (thermoplastic or thermosetting), the initial shape and the shape and size of the product. Common methods for processing thermoplastics include extrusion, injection molding, calendering, blow molding, and thermoforming. Processing thermosetting plastics generally use compression molding, transfer molding, and injection molding. Plastic molding is the process of making plastics in various shapes (powders, pellets, solutions and dispersions) into products or blanks of the desired shape.

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Hot Tags: medical plastic handle parts mould maker, China, factory, manufacturers, customized, made in China

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