Notes on the joints of ice and fire boards

Ice and fire boards are commonly used in cleaning environments with high standards for hygiene, such as medical decorative boards, operating rooms, ICUs, wards, pharmaceutical factories, food factories, supermarkets, restaurants, etc. The requirements for building waterproofing (based on actual reports), moisture-proof (based on actual reports), specific requirements based on actual reports, and anti-corrosion (based on actual reports) are relatively strict. If the treatment method is improper, it will develop damage to decorative panels during installation, affecting the overall cleanliness requirements of the main application areas of the enterprise. When selecting waterproof (based on actual reports) sealing materials after the completion of the ice and fire board device, attention should be paid to the following aspects:

1. For the joint connection of the ice and fire board, one-on-one joint connectors should be selected to prevent three sides of the seal from sticking, prevent three sides of the seal from sticking, and avoid uneven stress. If the joint is filled with foam rod, the adhesive test shall be confirmed before use according to the selected sealing strip material

2. Confirm that the crack width at the sealing material supplement of the ice and fire board is 10mm; The size of the filling and sealing material should be greater than 6mm

3. When filling and sealing, use a rubber nozzle that matches the gap, and use a scraper to tightly squeeze the sealant into the board gap. Use a scraper to scrape the film flat 10 to 20 minutes before the rubber starts, allowing the film to enter the gap and make the surface of the film flat and smooth, without the need for liquids (such as water, soapy water, alcohol) to reach its liquid level

4. Except for the special joint of the ice and fire board, carefully clean the sealing material and check if the sealing material is insufficiently filled or compacted. Repair it in a timely manner before the sealing material is cured