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Solutions to flash problems in injection molded products
Injection molding is a prevalent plastic processing method. However, flash frequently occurs during injection molding, marring product appearance, compromising dimensional accuracy, and escalating pos
2025/02/26 Flash problems
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Gas - mold relationship in injection molding
The generation of gas during injection molding is intricately linked to the mold across multiple aspects, mainly covering mold design, manufacturing & processing, and usage & maintenance.Mold
2025/02/19 Gas - mold relationship
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Precautions and solutions for burnt injection molding products
Burnt injection - molded products are a common and challenging issue in injection molding, which affects the appearance, performance, and lifespan of products. The following elaborates from four aspec
2025/02/11 Injection molding products
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What is glass fiber reinforced plastic?
Glass Fiber Reinforced Polymer (GFRP), commonly known as fiberglass reinforced plastic, is a kind of fiber-reinforced composite material made with synthetic resin as the adhesive matrix and glass fibe
2025/02/09 glass fiber reinforced plastic
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![Comparison of shrinkage rate of common plastics]()
Comparison of shrinkage rate of common plastics
The shrinkage rate of plastics refers to the percentage by which the size of a plastic product shrinks relative to the size of the mold cavity after it is taken out from the mold and cooled to room te
2025/01/10 Shrinkage rate of plastic
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![Plastic raw material quality index glossary]()
Plastic raw material quality index glossary
1. Density and Relative DensityDensity: Mass per unit volume of a substance, calculated as mass - to - volume ratio. Units are Mg/m3, kg/m3, or g/cm3.Relative Density: Ratio of a substance's densi
2025/01/08 Plastic raw material
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![30 common problems and countermeasures in injection molding process]()
30 common problems and countermeasures in injection molding process
1. When the product is just started, the cause and solution of the product lack of glue after a period of productionWhen the injection molding machine material tube melts due to long heating time, low
2025/01/06 hooren
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![What are medical plastics and commonly used products?]()
What are medical plastics and commonly used products?
Medical plastics are a class of plastic materials used in the medical field, with a variety of characteristics and a wide range of applications, the following are some important knowledge about medica
2024/10/26 Medical plastics
