Difference Between One-time Molding And Two-time Molding Of Plywood

The waterproof and adhesive force of the first and second molding construction plywood are different. Due to the two times of hot pressing, the adhesive force of the second molding template is much greater than that of the first molding template, and it is super waterproof, and the boiling water generally lasts for more than 6 hours, while the boiling time of ordinary one-time molding templates cannot reach this standard.
If you want to build high-quality buildings or carry out projects in the humid and rainy areas in the south of the Yangtze River, it is generally recommended to use secondary molding templates with better waterproof performance.