Hollow board interior material

    Solutions

    1. Strengthen the quality inspection of hollow board products. At present, few hollow board manufacturers have complete testing equipment. Most have not undergone strict factory inspections. Even the detection of thickness tolerance is not carried out according to the prescribed inspection method, and some even make thickness classification based on subjective judgment of eyes. A regional testing center can be set up in areas where hollow board production enterprises are concentrated to provide convenience for various factories.

    2. Establish a quality restriction and supervision mechanism. Hollow boards should implement a license system like other building materials to fundamentally prevent low-quality products from entering the market.

    3. It is not a technical problem to increase the turnover frequency of hollow board formwork. The current product cannot meet this requirement. The key lies in changing the glue type and hot pressing parameters at will, and not producing according to the correct process conditions. The production technology of some factories has not been introduced through formal channels, and the production technicians have not undergone rigorous training. Each factory shall organize production strictly in accordance with the best production technology of hollow board.