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![Relationship Between Plastic Shrinkage Rate and Mold Design]()
Relationship Between Plastic Shrinkage Rate and Mold Design
Shrinkage rate is one of the most fundamental and critical parameters in plastic mold design. It refers to the percentage change in dimensions when a plastic part cools from a molten state to room tem
2026/04/17 Plastic Mold
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![High-Temperature Plastics: Types and Heat Resistance Temperatures]()
High-Temperature Plastics: Types and Heat Resistance Temperatures
High-temperature plastics refer to engineering plastics that can stably maintain mechanical properties, dimensional stability, and chemical resistance at long‑term operating temperatures above 100°C.
2026/04/17 Plastic Molds
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![Injection Molding Back Pressure Setting and Adjustment]()
Injection Molding Back Pressure Setting and Adjustment
Back pressure is a key parameter that affects melt quality, appearance, dimensional stability, and efficiency. Reasonable back pressure eliminates bubbles, improves color mixing, and ensures consisten
2026/04/16 Plastic Molds
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![Injection Mold Rust Treatment and Anti-Rust Methods]()
Injection Mold Rust Treatment and Anti-Rust Methods
Injection molds are critical equipment in plastic production. Their precision and surface quality directly determine product performance. Rust is one of the most common defects caused by high humidity
2026/04/16 Injection Mold
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![Wear Problems of Injection Molds for Glass Fiber Reinforced Materials & Improvement Measures]()
Wear Problems of Injection Molds for Glass Fiber Reinforced Materials & Improvement Measures
Glass fiber reinforced plastics such as GF‑PA, GF‑PBT and GF‑PP offer high strength, rigidity, heat resistance and dimensional stability. They are widely used in automotive, electronic and mechanical
2026/04/15 Injection Molds
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![Solutions to Insufficient Filling in Thin-Wall Injection Molding]()
Solutions to Insufficient Filling in Thin-Wall Injection Molding
Thin‑wall plastic parts are widely used in electronic housings, automotive components, home appliances and connectors due to their light weight, material saving and compact structure. However, thin‑wa
2026/04/15 Injection Molding
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![Relationship Between Injection Mold Dimensions and Product Dimensions & Adjustment Methods]()
Relationship Between Injection Mold Dimensions and Product Dimensions & Adjustment Methods
In injection molding production, mold dimensions are the decisive factor for product dimensional accuracy. The two are not simply equal but have a strict logical relationship affected by material shri
2026/04/15 Injection Mold
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![How to Choose Between Hot Runner and Cold Runner in Injection Molding]()
How to Choose Between Hot Runner and Cold Runner in Injection Molding
In the design and manufacturing of injection molds, the runner system is one of the most critical components that directly affect product quality, production efficiency, material cost, and automation
2026/04/15 Injection Molding
