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Abstract: Ningbo Haishu Gaoqiao Yaosu Mould Manufacturing Factory is a professional plastic mould processing factory for household appliances. It is mainly engaged in the design, development, customization and wholesale and retail of household appliance plastic moulds. The products are sold well in Zhejiang, Anhui, Jiangsu, Shanghai and Zhengzhou. , Wuhan, Chongqing and other places.

Plastic mould for household appliances

Product Details

The exhaust fan added to the polyamide material has a higher melting point. It is a semi-crystalline material. PA66 can also maintain strong strength and rigidity at higher temperatures, the degree of which mainly depends on the composition of the material, wall thickness and environmental conditions. In product design, we must consider the impact of hygroscopicity on geometric stability. In order to improve the mechanical properties of PA66, various modifiers are often added. Glass is the most common additive, and sometimes synthetic rubber is added to improve impact resistance. PA66 plastic has low viscosity, so it has good fluidity. This property can be used to process very thin components. Its viscosity is very sensitive to temperature changes. High mechanical strength, good stress cracking resistance, wear-resistant PA, excellent self-lubricity, second only to polytetrafluoroethylene and polyoxymethylene, heat resistance is also good, belongs to self-extinguishing material, chemical stability it is good. The exhaust fan produced in this way not only reflects the stability of high-speed rotation but also reflects the portability of the product, and the requirements on the use environment are greatly reduced, which saves electricity and materials while increasing the service life. The advantages of plastic exhaust fans are fully reflected.


Case of plastic mold exhaust fan for household appliances :


Single leaf exhaust fan
Double leaf exhaust fan


Our company has matching injection molding machines 200 grams-2000 grams total 9 sets

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