China Plastic Injection Mould for Wire Mesh - Quality Suppliers & Factory Direct Products
Plastic injection molds for wire mesh materials use injection molding to form products with complex mesh structures from molten plastic. Their core function is to achieve high-precision replication and efficient demolding. The molds feature a modular design, supporting multi-cavity parallel molding. Combined with hot runner systems and water cooling technology, they significantly improve production efficiency and product quality. They are highly adaptable to various materials, including PP and ABS, and can be enhanced with fillers to meet the needs of different applications. These molds play a crucial role in agriculture, industry, construction, and home furnishings, driving the large-scale production and diversified application of wire mesh products.
Precision Molding
◎ High-precision replication of complex mesh structures, with tolerances up to ±0.001mm, ensuring dimensional consistency and strength. Detail is handled through mechanisms such as angled pull blocks and side sliders, achieving efficient demolding.
High-Efficiency Production
◎ Supports rapid cycles (one piece formed in as little as 3 seconds), combined with a water-cooling system to shorten the cooling cycle, suitable for mass production. Long lifespan of a single mold set significantly reduces unit cost.
Material Compatibility
◎ Plastics such as PP and ABS can be used, with fillers added to enhance tensile strength, or environmentally friendly materials (such as PLA) can be used to meet specific requirements. Mold design considers draft angles and rounded corners to avoid stress concentration.
Structural Flexibility
◎ Modular design supports multi-cavity parallel molding, increasing production capacity; hot runner system reduces material waste and optimizes the appearance quality of the mesh.
Agriculture and Horticulture
Production of insect-proof netting, shade netting, etc., requires weather-resistant and UV-resistant materials.
Industrial Filtration
Manufacturing screens and filters, requiring high-precision pores and resistance to chemical corrosion.
Construction and Packaging
Used for safety nets and cushioning nets, requiring a balance between lightweight and load-bearing capacity.
Home Furnishings
Such as storage nets and decorative nets, with an emphasis on aesthetics and cost control.
| Cavity Material | P20 steel |
| Core Material | P20 steel |
| Mould Base Material | 45# |
| Ejection System | Pin ejector and ejection plate |
| Number of Cavity | 2 cavities (right + left) |
| Gate | Hot runner system + Normal side gate |
| Cooling System | By water |
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These molds are compatible with a wide range of plastics, including PP (polypropylene), ABS, and environmentally friendly materials such as PLA. Fillers can also be added to enhance mechanical properties like tensile strength, making the molds suitable for diverse application requirements.
These molds can achieve tolerances of up to ±0.001mm, ensuring extremely high dimensional consistency and structural strength across all produced mesh parts. This level of precision is maintained through the use of angled pull blocks, side sliders, and other specialized demolding mechanisms.
The hot runner system minimizes material waste by keeping the runner channels heated, preventing solidification between cycles. It also improves the surface appearance quality of the finished mesh products and contributes to more consistent injection pressure throughout the multi-cavity mold.
Plastic wire mesh products are widely used across multiple industries: agriculture and horticulture (insect-proof and shade netting), industrial filtration (screens and chemical-resistant filters), construction and packaging (safety and cushioning nets), and home furnishings (storage and decorative nets).
Both the cavity and core are made from P20 steel, known for its excellent polishability and wear resistance. The mold base uses 45# steel. The mold features a 2-cavity configuration (right + left), a hot runner system combined with a normal side gate, and a water-based cooling system for efficient cycle times.
The mold supports rapid production cycles, with a single piece formed in as little as 3 seconds under optimal conditions. The integrated water-cooling system further shortens the cooling phase, making the mold highly suitable for high-volume, continuous mass production while maintaining consistent product quality.