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![PS Injection Molding Silver Streaks Elimination Method]()
PS Injection Molding Silver Streaks Elimination Method
PS (polystyrene) is a brittle material with high sensitivity to shear and temperature. Silver streaks, silk lines and gas marks are common appearance defects in injection molding production. The follo
2026/03/05 Injection Molding
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![Emergency Response Plan for Ejector Pin Breakage in Plastic Molds]()
Emergency Response Plan for Ejector Pin Breakage in Plastic Molds
Ejector pin breakage is one of the most common sudden failures in injection molding. It causes production downtime, part defects, and potential damage to the cavity and inserts. A standardized emergen
2026/03/04 Plastic Molds
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![Mold Steel Selection for PETG Products]()
Mold Steel Selection for PETG Products
PETG is a transparent, corrosion-sensitive material widely used in packaging, cosmetics, medical, and household products. Mold steel selection must prioritize corrosion resistance, polishability, wear
2026/03/04 Plastic Molds
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![Injection Mold Vent Groove Blockage Cleaning Method]()
Injection Mold Vent Groove Blockage Cleaning Method
Vent grooves in injection molds are critical channels for releasing air, volatile gases, and decomposed gases from the cavity. Poor venting directly causes defects such as burning, short shots, bubble
2026/03/04 Injection Mold
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![Precautions for TPV Injection Molding]()
Precautions for TPV Injection Molding
TPV is a thermoplastic vulcanizate combining rubber elasticity and plastic processability, widely used in seals, damping parts, automotive components, and overmolded products. However, its high viscos
2026/03/04 Injection Molding
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![Prevention of Stress Cracking in PSU Injection Molding]()
Prevention of Stress Cracking in PSU Injection Molding
PSU is a high-performance engineering plastic widely used in automotive, electronics, medical, and structural components. However, its rigid molecular structure makes it highly sensitive to internal s
2026/03/04 Injection Molding
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![How to Fix Loose Inserts in Plastic Molds]()
How to Fix Loose Inserts in Plastic Molds
Loose inserts are one of the most common failures in plastic molds. They cause flash, dimensional variation, offset features, and even catastrophic damage such as mold collision. In severe cases, prod
2026/03/03 Plastic Molds
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![Improving the Injection Molding Flowability of PFA]()
Improving the Injection Molding Flowability of PFA
PFA (perfluoroalkoxy alkane) is a high-performance fluoropolymer with excellent chemical resistance, high-temperature stability, and electrical insulation properties, widely used in semiconductor, che
2026/03/03 Injection Molding
