Custom Wholesale Pre Molds Plastic

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Payment Type:	L/C,T/T
Incoterm:	FOB,CIP
Transportation:	Ocean
Port:	Dalian

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Brand: Jinggong

Place Of Origin: China

Processing Service: Moulding

Plastic Molding Process Type: Mould

Packaging & Delivery

Selling Units	:	Piece/Pieces
Package Type	:	Carton or pallet
Picture Example	:

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Product Description

Pre-Deformation Plastic Mold is a specialized tool used in the manufacturing process, particularly for Injection Molding or compression molding of thermoplastic materials. This type of mold is designed to apply a controlled deformation to the material before it solidifies, which can lead to improved part properties, dimensional accuracy, and reduced cycle times.

The concept behind a pre-deformation mold involves intentionally introducing a temporary deformation to the mold cavity or the mold itself. This deformation can be achieved through various methods such as:

1. Cold forming: The mold is cooled below the material's glass transition temperature (Tg) to make it more pliable, allowing it to conform to a specific shape without warping.

2. Hot forming: The mold is heated above the material's melting point, and then the material is forced into the mold while still molten. As it cools, the material retains the deformed shape.

3. Texturing: Special patterns or grooves are etched or molded onto the mold surface to create a desired texture or surface finish on the final part.

4. Pre-molding: A separate component or tool is used to deform the plastic sheet or rod before inserting it into the mold, ensuring consistent part dimensions.

The advantages of using a pre-deformation Plastic Mold include:

1. Enhanced part quality: The controlled deformation can improve part strength, stiffness, and surface finish.

2. Reduced cycle time: By eliminating the need for additional post-processing steps like annealing or texturing, production times can be shortened.

3. Increased accuracy: The mold design can compensate for material shrinkage or warpage, resulting in more precise parts.

4. Cost savings: Pre-deformation can eliminate the need for secondary operations, reducing material waste and labor costs.

However, designing and manufacturing a pre-deformation mold can be complex and may require specialized expertise. The choice of mold type depends on the specific application, material properties, and desired end product characteristics.