Sandwich panels dispensing Note: 1, to fully clean the plate surface cracks, ensure adhesion so clean, and do not want to inject glue dried to timely work. 2, in order to adjust the depth of the seam, composite rock wool board, avoid trilateral glue stick, Jincheng composite rock wool board, PVC foam filling seam. 3. If it is found to be excessive dispensing timely wipe excess. 4, plastic injection is complete, do not immediately touch, Henan composite rock wool board, in order to continue the construction to ensure the glue is completely hardened after. By virtue of its sandwich irreplaceable material, widely used in addition to the above-described construction sector, but it also give full play to its characteristics, it is applied to a wider area, such as within the walls of ships, cold storage, highway noise walls and so on. As technology advances and people's work and life needs to replace old ones, in order to better adapt to the needs of people in the new layers of building materials industry create more space