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What is the effect of the lamination roller system on lamination quality?

What is the effect of the lamination roller system on lamination quality? 1. Insufficient pressure of the composite roll or too low surface temperature of the steel roll will cause insufficient activity and fluidity of the adhesive, and the fine colloidal particles cannot be leveled, leaving large and tiny voids and forming extremely small bubbles. At this time, the surface temperature and pressure. 2. If the pressure roller is used for too long or is not properly maintained, the local surface of the rubber roller will be corroded or damaged. When the film passes through the corroded or damaged part of the composite roller, bubbles will be formed because it is not subjected to the pressure roller and the corresponding pressure, and the composite roller itself will form bubbles. The rubber has uneven hardness, which can also happen at lower pressures. 3. Due to the influence of various factors, the surface of the composite steel roll will form small holes due to corrosion after long-term use. The composite film is prone to form bubbles due to uneven pressure here. Therefore, the composite steel roll should be regularly maintained to keep it. Surface finish of steel rolls. More knowledge of composite printing can be found in YLTpacking: http://www.yltpacking.com

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