1. Poor Bonding: This may be due to insufficient surface preparation, insufficient adhesive application, or improper curing conditions. Improving the pretreatment process and optimizing operating parameters can improve this issue.
2. Curing Too Fast or Too Slow: This may occur due to unsuitable ambient temperature and humidity or a formula that does not match the actual conditions. Adjust environmental conditions or change the product model.
3. Air Bubbles in the Adhesive Layer: Uneven mixing or improper application methods may introduce air bubbles. Improving mixing methods and application techniques can reduce air bubble formation.
4. Storage Deterioration: Damaged packaging or improper storage conditions may cause the adhesive to skin, thicken, or separate. Strengthening storage management can prevent these problems.
