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How to use pearl cotton hot melt adhesive? High pressure polyethylene polyurethane foam is a kind of non chemical closed cell structure, also called EPE pearl cotton, which is a new environmental protection packaging product. It consists of thousands of individual bubbles made of high pressure polyethylene grease through physical polyurethane foam. The conventional polyurethane foam cotton is easy to break, deform and recover.
Hot melt adhesive is used for high-end fragile gift box packaging, metal products, small toys, fruits and vegetables, leather shoe packaging, daily necessities, as well as express packaging bags for car seat cushions, pillows, electronic appliances, instrumentation equipment, computers, speakers, medical machinery, industrial control cabinets, hardware accessories, lighting fixtures, artworks, laminated glass, porcelain, household appliances, spray painting, furniture, alcohol and epoxy resin, and other products. After adding colored anti-static agents and halogen-free flame retardants, its extraordinary characteristics are displayed. Not only does it have an exquisite appearance, but it also effectively avoids static electricity induction and ignition. Pearl cotton hot melt adhesive, the key is to use EPE pearl cotton for bonding.
Pearl cotton hot melt adhesivePerformance steps:
In the actual performance of pearl cotton hot melt adhesive, the key points to consider are: the place of use should be naturally ventilated and avoid using fire. Avoid contact between melted raw materials and eyes and skin; If the melted material comes into contact with the skin, immediately soak the skin in water or wash it with cold water. After the water cools down, remove the adhesive, wipe the swollen area with methyl silicone oil, and seek medical treatment.
Direct answer: Generally, high-strength spine glue is not used for bonding the inner pages of coil books. Instead, low-temperature or medium temperature EVA with shorter opening time (2-4 seconds), high initial adhesion, and good flexibility should be selected Hot melt adhesive pelletsThe softening point is between 80-90 ℃. Because the adhesive of the coil book […]
The common quality problems of wireless binding hot melt adhesive mainly include page dropping, uneven back, broken book core, bubbles, and perforation at both ends of the book. They often appear on single or multiple banks, mainly due to the following reasons: 1、 Analysis of Page Dropping Reasons (1) The milling groove is too shallow […]
Polyamide is a synthetic product with high tensile strength, which is very suitable for hot melt adhesives. The chemical process generates a highly effective ultra tight bond. Polyamide hot melt adhesive can be used for various applications and adheres to many surfaces; Some people even insist on using challenging PVC. Polyamide hot melt adhesive is […]
Hot melt adhesive is a type of adhesive that is applied in liquid form when heated and solidifies after cooling. A carrier used for adhesives, such as water or solvents, because in reality, heat is the carrier that allows the adhesive to be applied. In addition, most EVA hot melt adhesives do not undergo any […]
