The production process of high-transparency mesh mainly includes key steps such as raw material selection, weaving, surface treatment, and quality inspection to ensure that the product possesses characteristics such as high light transmittance, strong ventilation, insect repellency, and durability.
Raw Material Selection: High-transparency mesh typically uses 304 or 316 stainless steel wire as the core material, with the wire diameter controlled between 0.15–0.25mm, possessing excellent tensile strength, corrosion resistance, and flexibility. Some products also use high-quality PET material to achieve lightweight and high transparency.
Weaving Process: Precision weaving is performed using a fully automatic flat weaving machine to ensure a uniform, flat mesh surface and consistent mesh size. The flat weaving process effectively improves light transmittance (up to 90% or more) and ventilation performance while maintaining structural stability.
Surface Treatment:
Pre-treatment before coating: This includes steps such as degreasing, rust removal, phosphating, and passivation to remove surface impurities and form a corrosion-resistant phosphating film, enhancing coating adhesion.
Coating Process: An epoxy resin or plastic coating is applied to the mesh surface using electrostatic spraying technology, enhancing weather resistance, anti-static properties, and anti-aging capabilities. Some products use a black coating to further enhance visual invisibility.
High-Temperature Curing: The sprayed mesh is placed in a curing oven and held at approximately 185℃ for 15 minutes to allow the powder coating to completely melt, level, and solidify, forming a robust protective layer.
Quality Inspection and Control: Each batch of products undergoes multiple tests, including material composition, wire diameter precision, flexibility, and tensile strength, to ensure compliance with standards. Finished products also pass tests for light transmittance, mosquito repellency, and corrosion resistance to guarantee long-term use without rusting, deformation, or fading.
