• 专利标题:   Waterproof coiled material includes isolation film from inside to outside, weather-resistant adhesive and weather-resistant film, where weather-resistant film includes graphene, fluorocarbon resin, and silicon dioxide.
  • 专利号:   CN112375504-A
  • 发明人:   SUN J
  • 专利权人:   SICHUAN XINGUIHU WATERPROOF INSULATION
  • 国际专利分类:   C08J005/18, C08K013/02, C08K003/04, C08K003/22, C08K003/34, C08K005/053, C08K005/20, C08L027/12, C08L067/02, C09J011/08, C09J193/04, C09J007/25, C09J007/30
  • 专利详细信息:   CN112375504-A 19 Feb 2021 C09J-007/25 202135 Pages: 7 Chinese
  • 申请详细信息:   CN112375504-A CN11145646 23 Oct 2020
  • 优先权号:   CN11145646

▎ 摘  要

NOVELTY - Waterproof coiled material includes an isolation film (1) from inside to outside, a weather-resistant adhesive (2) and a weather-resistant film (3). The weather-resistant film includes 20-40 pts. wt. graphene, 8-20 pts. wt. fluorocarbon resin, 2-8 pts. wt. silicon dioxide, 2-8 pts. wt. polyvinylidene fluoride, 5-12 pts. wt. zinc oxide, 2-5 pts. wt. talc, 20-40 pts. wt. polyethylene terephthalate, 1-5 pts. wt. glycerin, 5-10 pts. wt. vegetable oil, 1-5 pts. wt. oleic acid amide, and 3-10 pts. wt. butyl-based rubber. The weather-resistant glue includes 0.2-0.8 pts. wt. antioxidant, 8-12 pts. wt. polyisobutylene, 0.8-1.6 pts. wt. microcrystalline wax, 3.5-8.5 pts. wt. Fischer-Tropsch wax, 3.5-8.5 pts. wt. hydrogenated rosin, 3.5-8.5 pts. wt. C9 petroleum resin, and 10-25 pts. wt. rosin resin. USE - Waterproof coiled material for color steel roof repair. ADVANTAGE - The waterproof coiled material can make the waterproof roll material lower in cost, better weather resistance, and better waterproof performance, and the isolation film can make the use of the waterproof roll easier and more efficient. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) a method for producing isolation membrane, which involves mixing basic raw materials according to corresponding ratio at 65-85 degrees C under stirring for 5-10 hours, cooling at room temperature to prepare a mixture, coating the prepared mixture on the surface of the paper to make a wet film, soaking the wet film in a solvent for 0.2-10 hours, and then taking out the wet film for drying; and (2) a method for using waterproof coiled material for color steel roof repair, which involves cleaning up the dust and rust on the surface of the color steel that needs to be waterproof, tearing the isolation film to spread the weather-resistant adhesive on the surface of the colored steel and cut according to the length of the required waterproof membrane, and then removing the dust on the surface of waterproof membrane and color steel. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic front sectional view of the waterproof coiled material. Isolation film (1) Weather-resistant adhesive (2) Weather-resistant film (3)