Interleaving paper is the essential assistant product in the production and transportation process of stainless steel, copper strip, aluminum and glass products etc. Its quality directly affects the quality of glass or stainless steel. The production of interleaving paper requires pure raw materials, complicated production process, clean water and other strict environment conditions. Raw material must select the 100% pure white paper pulp and do not contain any lignin ingredient. The production process must pass through several dozens of working procedures from raw material to the end product. It must pass through many times of cleaning, washing, the rough grinding, the fine grinding, screening, the purification, and requires the addition of special-purpose assistant agent and pass through the filtration, press, the table rubber, drying, optical pressure, the coiling, the re-cut until the final packaging. The water used must come from 100 meter below deep geological mineral water and extremely clean. Also, each metallic ion, nonmetallic sulfur chloride ion content must be controlled below 100PPM. The production environment must be sealed completely and the personnel must pass through purification and dust removal process to enter the production plant. The produce qualified stainless steel interleaver paper the production process must follow above strict requirement, the strict management and our company’s unique technical process.
The interleaving paper mainly liner between metal strips or glass plate to prevent the scratch caused by the friction between layers. The interleaving paper must overcome high-speed moving, high tension, high temperature, sheet layer temperature drop affected by the slip and other unfavorable factors in the production process. The interleaving paper must have heat-resistant, high surface strength, smooth, anti-oxygen and anti-aging and other notable features and strictly control the halogen, sulfate and other impurities content to extremely low to protect the plate in the course of long-term storage from scratches and discoloration. Our stainless steel interleaver paper is achieves the leading position in domestic and international advanced level in both product quality and intrinsic technique content, some indexes even surpass the imported paper. Recently, our company developed the low weight stainless steel interleaver paper and promoted to the user, the cost of our customers will be reduced significantly. The interleaving paper divides into conventional varieties like 32gsm, 35gsm, 40gsm, 42gsm, 60gsm according to the weight, simultaneously may have custom-made according to the customer production characteristic to satisfies the customer operation requirements and reduces the customer use cost.