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What does Weiwang hot melt adhesive operation process design need to do?
Hot melt adhesive manufacturers all know that there are certain requirements in the process of using hot melt adhesive rods. Now let's have a look,
Heating conditions of hot melt adhesive:
If the preheating temperature before using hot melt adhesive is too high, it will reduce the fluidity of adhesive liquid and affect the bonding strength of books. After cooling, stretch the adhesive tape by hand to see whether the stretching speed can meet the national standard, whether the strength has enough fracture color, and whether we can keep it unchanged at the same time. In order to prevent debonding, the bonding temperature should be controlled within the controllable range of 170 ° - 180 °.
Stability of hot melt adhesive
Appropriate environment and special instruments and equipment determine the quality of glue stick. Weiwang specializes in the production of hot melt adhesive production equipment, which are strictly controlled.
Heating conditions of hot melt adhesive:
If the preheating temperature before using hot melt adhesive is too high, it will reduce the fluidity of adhesive liquid and affect the bonding strength of books. After cooling, stretch the adhesive tape by hand to see whether the stretching speed can meet the national standard, whether the strength has enough fracture color, and whether we can keep it unchanged at the same time. In order to prevent debonding, the bonding temperature should be controlled within the controllable range of 170 ° - 180 °.
Stability of hot melt adhesive
Appropriate environment and special instruments and equipment determine the quality of glue stick. Weiwang specializes in the production of hot melt adhesive production equipment, which are strictly controlled.
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