As a filtration component tailored for high-hygiene scenarios, this product uses medical-grade 316L stainless steel, which has stronger acid and alkali corrosion resistance than ordinary 304 stainless steel, making it ideal for contact with acidic foods or pharmaceutical intermediates. The electropolishing surface treatment completely removes burrs and residual impurities from traditional stamped meshes, eliminating the risk of bacterial growth and complying with FDA and EU 10/2011 food contact material certification requirements. With precision laser punching technology, the hole diameter error is controlled within ±0.02mm, and the uniform hole pitch design ensures stable filtration efficiency of over 95% without excessively hindering material flow, solving the pain points of traditional filter meshes that are prone to clogging and difficult to clean. In addition, the product can withstand high temperatures of up to 450℃, suitable for high-temperature sterilization processes, reducing enterprise maintenance costs and production interruption risks due to frequent replacement.
The core specifications of this food-grade precision perforated metal sheet standards: made of 316L stainless steel with a stable thickness of 0.8mm, ensuring sufficient structural strength without increasing equipment load; hole diameter is Φ1.5mm, hole pitch is 3mm, and the opening rate is approximately 32%, balancing filtration precision and material passing rate; surface treatment uses electropolishing with roughness Ra≤0.8μm, meeting food-grade hygiene requirements; temperature resistance range covers -40℃ to 450℃, adapting to various extreme production environments such as freezing and high-temperature sterilization; maximum load capacity reaches 120kg/㎡, allowing direct installation on large filter equipment without additional support; filtration precision is 50μm, effectively intercepting small particle impurities in food slurry; product sizes support customization, with a maximum whole sheet size of 2000mm×4000mm and a minimum custom size of 100mm×100mm; precision error is controlled within ±0.02mm, ensuring perfect adaptation to equipment; the surface is burr-free and has no sharp edges, avoiding scratches on operators or equipment components during installation.
This product is widely used in industries with high hygiene requirements, including food processing, pharmaceutical manufacturing, and drinking water treatment. In the food processing field, it can be used for filtering and removing impurities from fruit juice, sauce, and dairy products, eliminating pulp residues and small particles in raw materials to improve product taste and purity; in pharmaceutical manufacturing, it can be used for filtering pharmaceutical intermediates to ensure the purity of pharmaceutical raw materials meets GMP certification requirements; in drinking water treatment, it can be used as a pre-filtration component to intercept sand, rust, and other impurities in water, protecting subsequent reverse osmosis membrane equipment. In addition, it is suitable for wort filtration in beer brewing and refining filtration of edible oil, with customizable opening rates and sizes to meet various needs from small-batch laboratory tests to large-scale industrial production.
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