Through years of experience in handling customer complaints on-site, as long as the initial test of the glue can be successfully passed, most of the cracking problems of the board when the factory uses it later are caused by the factory’s carelessness in the use of glue on site. Next, I will share with you the reasons for the cracking of the glue in the board:

The addition ratio and activity period of the hardener are crucial to the final board. Next, I will share with you the importance of the ratio of hardener and activation period of solid wood laminate adhesive.