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![Density of PP (Polypropylene)]()
Density of PP (Polypropylene)
The density (specific gravity) of PP resin is an industry-recognized standard physical parameter and is among the lowest of general-purpose thermoplastics, with stable base density values tested in ac
2026/02/02 Injection Molds
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![Density of ABS (Acrylonitrile Butadiene Styrene)]()
Density of ABS (Acrylonitrile Butadiene Styrene)
The density (specific gravity) of ABS resin is an industry-recognized standard physical parameter. The density range of general-purpose ABS is 1.05～1.08 g/cm³, with typical values for mass-produced ma
2026/02/02 Plastic Molds
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![Density of PE (Polyethylene)]()
Density of PE (Polyethylene)
The density (specific gravity) of PE resin is an industry-recognized standard physical parameter. PE is divided into three main categories—LDPE, LLDPE, and HDPE—based on molecular structure and densit
2026/02/02 Injection Molds
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![Emergency Solutions for Stuck Ejector Pins in Plastic Molds]()
Emergency Solutions for Stuck Ejector Pins in Plastic Molds
Stuck ejector pins are a frequent sudden fault in plastic injection molding, mainly caused by plastic residue jamming, lubrication failure, slight ejector pin deformation, metal shavings in fitting ga
2026/01/28 Plastic Molds
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![Key Considerations for PE Plastic Injection Molding]()
Key Considerations for PE Plastic Injection Molding
Polyethylene (PE), including LDPE, HDPE and LLDPE, is a widely used general plastic for injection molding. Its injection production requires targeted control based on the melt characteristics of diffe
2026/01/28 Plastic Injection Molding
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![Common Plastic Density (Specific Gravity) Reference Table]()
Common Plastic Density (Specific Gravity) Reference Table
This is a reference table specifically for the plastic density (specific gravity) selection of industrial materials, product design and production processing. All the data are the industry standard va
2026/01/28 Plastic Molds
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![Rust Treatment and Anti-rust Protection for Plastic Molds]()
Rust Treatment and Anti-rust Protection for Plastic Molds
Plastic molds are prone to rust on cavities, cooling water channels and ejector pin holes due to contact with molten plastic, condensed water, humid storage or inadequate post-shutdown protection. The
2026/01/27 Plastic Molds
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![Key Considerations for ABS Plastic Injection Molding]()
Key Considerations for ABS Plastic Injection Molding
ABS plastic, a terpolymer of acrylonitrile, butadiene and styrene, boasts excellent rigidity, toughness and process fluidity, and is one of the most widely used general engineering plastics in injecti
2026/01/27 Plastic Injection Molding
