CN Mould & Plastic Limited

Material Studies

20
08, 2026
PPS Injection Molding: Properties, Processing, and Key Considerations
Polyphenylene sulfide (PPS) is a high‑performance engineering plastic known for its exceptional thermal stability, chemical resistance, and inherent flame retardancy. It is a precision molding materi...
07
08, 2026
PMMA Material Properties: A Practical Guide for Mold Designers
Polymethyl methacrylate (PMMA), commonly known as acrylic or Plexiglas, is best known for its excellent optical clarity. It is one of the most widely used transparent plastics in injection molding. Mo...
30
07, 2026
ABS Resin Selection Guide: Which Grade Is Right for Your Injection Molding Project?
ABS is a terpolymer of acrylonitrile, butadiene, and styrene. Each component contributes different properties, and the ratio between them determines the material's final performance. Additives als...
08
07, 2026
PVC Thermal Stability: Challenges and Solutions for Injection Molding
Thermal Behavior of PVCPVC behaves as a solid at temperatures below its glass transition temperature (Tg), which is approximately 80–85°C. Above this temperature, it begins to soften. When the tempe...
01
07, 2026
PET Blends in Injection Molding: Improving Performance Through Polymer Modification
Polyethylene terephthalate (PET) is widely used in injection molding, but its processing and mechanical properties can be significantly improved through blending with other polymers. PET blends are co...
25
06, 2026
Glass Transition Temperature (Tg): Why It Matters for Plastic Part Design
When selecting a plastic material for a specific application, glass transition temperature (Tg) is one of the most important properties to consider.The transition from a glassy state to a rubbery stat...
17
06, 2026
Glass-Fiber Reinforced PA Injection Molding: Key Process Considerations
To improve the impact strength, heat resistance, dimensional stability, and creep resistance of polyamide (PA), glass fiber reinforcement is commonly used. However, processing glass‑filled PA require...
10
06, 2026
PMMA Transparent Part Injection Molding: Key Process Considerations
PMMA (Polymethyl Methacrylate) is widely used for transparent plastic parts due to its excellent optical clarity. However, molding defect‑free transparent parts requires strict control over materials...
04
06, 2026
Injection Molding of Polyamide (PA) Plastics: Process Guidelines
Polyamide (PA) plastics — commonly known as nylon — are widely used in injection molding. Proper process control is essential to achieve high‑quality parts. Key parameters include barrel temperatur...
29
05, 2026
Plastic Coloring and Mixing: A Practical Guide
Coloring refers to adding colorants to plastic materials. Mixing is the process of evenly distributing them.Direct Coloring with PigmentsDirectly mixing pigments with plastic is a traditional method w...