Matters Needing Attention In The Process Of Shoe Adhesive Operation

1. before processing, the material, material and treatment agent should be fully recognized.

2. choose suitable glue according to different materials and combinations. Different series of agents should be treated with different series of treatment agents.

3., strive to be completely uniform, and replace gauze and cotton regularly to ensure the processing effect.

4. after the drying agent is fully dried, it is then glued and glued evenly to avoid accumulation of glue and thickness.

5. rough surface material, suitable for high viscosity and high viscosity at one time.

For the two time, it is necessary to dry for the first time and then to glue for two times.

6. when the agent is added to the hardening agent, the general ratio is 3-5%. As the proportion of the hardening agent is large, it is easy to sink to the bottom, so the right and left sides are fully stirred to ensure uniformity.

7. hardener is very easy to react with air moisture. After use, it should immediately tighten the mouth to avoid deterioration, and then affect the effect.

8. hardener is mainly composed of polyisocyanate and organic solvent. Polyisocyanate is easy to react with various substances. Therefore, it should avoid contacting with human body. If it is touched, it can be cleaned with plenty of water.

9. light coloured material, if you want the appearance, you can add light coloured hardener (such as AD652W, etc.) in addition to the light coloured agent.

10. then nylon or rubber material, hardening agent, please use DESMODUR RF (650BF or 651RF).

11. after gluing,

It should be set at 55~65 degrees. Drying time should be 5~8 minutes. After gluing and gluing, avoid blowing or placing in wet place, resulting in surface crust or surface mist, resulting in subsequent bad.

12. choose the best time for sticking, one alignment, try to avoid rip up and fit again.