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![What is the cause of shrinkage of injection parts?]()
What is the cause of shrinkage of injection parts?
The reasons for the formation of shrinkage holes in injection molded parts are rather complex, mainly involving materials, molds, processes, etc. The following is a specific analysis:I. Material Facto
2025/02/17 Plastic material
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![Factors affecting the quality of injection moulds]()
Factors affecting the quality of injection moulds
I. Injection Mould DesignProduct Analysis & Optimization：Prior to mould design, thoroughly analyze the product. Consider its structure, accuracy needs, appearance, and usage scenarios. For complex
2025/02/15 Mold material
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![What is the reason for the injection molding product fusion line]()
What is the reason for the injection molding product fusion line
The reasons for the formation of fusion lines in injection molding products are multifaceted, mainly related to factors such as the characteristics of plastic materials, mold design, injection molding
2025/02/13 Injection molding product
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![What is the three-stage injection molding process]()
What is the three-stage injection molding process
1. Complex Geometry of Molds and PartsInjection - molded parts are often thin - walled structures with complex shapes. The thin - walled structure, combined with high injection speeds, results in high
2025/02/07 Three-stage injection molding
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![Precision Injection Molding: The Core of High - Precision Manufacturing]()
Precision Injection Molding: The Core of High - Precision Manufacturing
In modern manufacturing, precision injection molding is a crucial technology. It's widely used in fields demanding high - precision plastic products, such as aerospace, automotive, precision instr
2025/02/05 Precision Injection Molding
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![Reasonable setting method of injection molding pressure holding]()
Reasonable setting method of injection molding pressure holding
In injection molding, the process has two main stages. In the first, 90% - 99.9% of plastic fills the mold. In the second, the product is compacted, which is vital for surface and dimension quality. T
2025/01/26 pressure holding
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![What is the exhaust of the mold cavity? What is sufficient exhaust]()
What is the exhaust of the mold cavity? What is sufficient exhaust
Significance of VentingVenting is crucial, especially for thin - walled products and areas far from the gate. For small or precision parts, venting is also essential. It prevents surface burns, short
2025/01/24 Exhaust of the mold cavity
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![Knowledge of pressure regulation during plastic injection molding]()
Knowledge of pressure regulation during plastic injection molding
In injection molding, whether with hydraulic or electric machines, all motions generate pressure. Proper pressure control is crucial for quality products.Pressure Regulation and Measurement SystemHydr
2025/01/22 Pressure Regulation in Plastic Injection Molding
