Bonding PUR glue for head structure

The bonding of lens structural parts requires a fine adhesive layer, high bonding strength, fast positioning, and the adhesive parts must be resistant to high humidity, high temperature and high external pressure. The lens structural parts produced by Kane Chemicals are bonded with PUR glue. Suitable for bonding lens, can meet various requirements.

1. Requirements:

         The bonding of lens structural parts requires a fine adhesive layer, high bonding strength, fast positioning, and the adhesive parts must be resistant to high humidity, high temperature and high external pressure.

Second, the solution:

         PUR hot melt adhesives can be used where fast positioning is required, and the adhesive parts need to withstand high humidity, high temperature and high external pressure. The advantages of Kane KY's PUR hot melt adhesive are obvious:

         1. solid content, single component, no solvent, no odor, environmentally friendly adhesive.

         2. High initial adhesion, high creep resistance, high bonding strength and good flexibility.

         3. Moisture curing at room temperature is fast and does not affect the next process.

         4. Lower glue temperature will not cause damage to components.

         5. After curing, the sealing insulation is good, with good heat resistance, solvent resistance, good high and low temperature resistance, good water resistance and so on.

          PUR hot melt adhesive, in addition to being used to bond lens adhesive, has a wide range of applications, typical applications are the narrow border of mobile phones and the bonding of tablet PC frames.