Refrigerator parts plastic injection moulds Suppliers

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Refrigerator parts plastic injection moulds Suppliers

As a professional manufacturer of plastic injection moulds, our company also specializes in the manufacture of plastic moulds for household appliances, such as some refrigerator parts plastic injection moulds, refrigerator food storage boxes, which are mainly used for refrigerating or keeping various vegetables and fruits for daily needs. edible food. At present, with the needs of people, various styles of refrigerator food storage boxes have also appeared in the market. Our company can also manufacture other kinds of plastic refrigerator parts, such as plastic egg storage boxes, plastic refrigerator door frames, plastic refrigerator door handle lights. If customers need all kinds of customized plastic refrigerator parts mould, welcome to customize.

Company Profile


Taizhou Minghuang Plastic Mould Co., Ltd.

We are located in the intelligent mould town of Huangyan District, the first characteristic town in Zhejiang Province. The geographical conditions are superior, the transportation is convenient, and the logistics is convenient. Companies adhering to the "quality first, customer satisfaction, continuous innovation" business philosophy. After 20 years of forging ahead, it has developed into a factory engaged in various injection molds.Taizhou Minghuang Plastic Mould Co., Ltd is China custom Refrigerator parts plastic injection moulds suppliers and OEM Refrigerator parts plastic injection moulds company. We specialize in plastic household molds, auto parts molds, home appliance molds, etc. Main market: Southeast Asia (50.00%), others (50.00%) are other overseas customers from the United States, the United Kingdom, Italy, Germany, France and India, etc.

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Refrigerator parts plastic injection moulds Industry Knowledge Extension

What Is The Material Of Refrigerator Parts Plastic Injection Molds?
The material used for refrigerator parts plastic injection molds varies depending on the specific part being manufactured and the desired properties of the final product. Generally, molds for refrigerator parts are made of high-grade steels such as H13, S136, or 1.2344 to ensure durability and resistance to wear and tear. These steels are chosen for their high hardness and ability to maintain their shape even under high temperatures and pressures.
In addition to the mold material itself, other factors can also affect the performance and durability of the mold. These include the mold design, cooling system, and processing parameters such as injection pressure and temperature. By optimizing these factors, manufacturers can ensure that their Plastic injection molds for refrigerator parts produce high-quality, consistent parts with minimal defects and downtime.

Style Features Of Refrigerator Parts Plastic Injection Molds
The style features of refrigerator parts plastic injection molds are designed to optimize the molding process, improve the quality of the molded parts, and ensure the durability and longevity of the molds. Some common style features of refrigerator parts plastic injection molds include:
1. Multi-cavity molds: These molds can produce multiple identical parts in each cycle, which increases production efficiency and reduces costs.
2. Hot runner systems: These systems use heated channels to deliver molten plastic directly to the mold cavity, eliminating the need for runners and reducing waste.
3. Undercuts: These features allow for the production of more complex parts with detailed shapes and textures.
4. Side actions: These features allow for the creation of parts with more complex shapes and can also facilitate the removal of parts from the mold.
5. Core and cavity inserts: These inserts can be easily replaced to accommodate changes in part design or material.
6. Cooling channels: These channels are strategically placed within the mold to ensure even cooling of the plastic, which can improve part quality and reduce cycle time.
7. Ejector systems: These systems facilitate the removal of the molded parts from the mold.

Solutions To Common Problems Of Refrigerator Parts Plastic Injection Molds
There are several common problems that can occur with refrigerator parts plastic injection molds, but there are also solutions to address them. Here are some examples:
1. Warping or deformation: This can be caused by uneven cooling or insufficient cooling time. Solution: Increase the cooling time or modify the cooling channels to improve even cooling.
2. Flashing: This occurs when excess plastic protrudes from the mold cavity and can be caused by too much injection pressure or a worn-out mold. Solution: Reduce the injection pressure or replace the worn-out mold.
3. Short shots: This happens when the mold cavity is not filled completely, resulting in incomplete or deformed parts. Solution: Adjust the injection speed, pressure, or temperature to ensure proper filling of the mold cavity.
4. Sink marks: These are depressions in the surface of the molded part and can be caused by uneven cooling or inadequate packing pressure. Solution: Increase the packing pressure or modify the cooling channels to improve even cooling.
5. Sticking or difficult ejection: This can occur if the mold is not properly lubricated or if the part design is too complex for easy ejection. Solution: Apply appropriate mold release agents or modify the part design to improve ejection.
6. Cracks or breakdown: These can be caused by excessive stress on the mold or improper material selection. Solution: Choose a stronger mold material or modify the mold design to reduce stress concentrations.