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Pearl cotton, also known as EPE, is a foamed polyethylene polymer. Pearl cotton has many advantages such as water and moisture resistance, shock resistance, sound insulation, thermal insulation, good plasticity, strong toughness, recycling, environmental protection, strong impact resistance, and good chemical resistance.
Features: low density, good flexibility, high recovery rate; Better shock resistance than polystyrene plastic; Independent bubble structure, low surface water absorption rate; Good penetration resistance; Acid, alkali, salt, oil and other organic solvents have excellent aging resistance; It does not flow at high temperatures and does not crack at low temperatures.
Application: High end furniture, household appliances, instruments and meters, craft gifts, wooden products, glass ceramics, building waterproofing, carpet interlayers, sound insulation, travel bags, precision parts, various pipeline insulation and other fields. What to pay attention to when using hot melt adhesive for bonding:
Usage steps:
1. Add hot melt adhesive particles to the melter.
2. Set the temperature of the glue machine and drum.
3. Apply pearl cotton glue onto the drum.
4. Press the pearl cotton to bond.
Precautions:
1、 Set the glue machine temperature and drum temperature correctly according to the technical parameters provided by the manufacturer.
2、 Please use hot melt adhesive particles produced by reputable manufacturers. (For example,Sunlife Hot Melt Adhesive)
3、 Pay attention to safety during the bonding process to avoid being burned by rollers and rubber.
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Direct answer:Hot melt adhesive granulesAfter absorbing water, the machine may experience bubbling of the melt adhesive, white spots on the adhesive layer, and decreased adhesion. In severe cases, the entire pot of adhesive may be scrapped Hot melt adhesive particles are hydrophobic but porous particles that will slowly absorb moisture after prolonged exposure after opening. […]
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