Flame-retardant coating fabric high in moisture-penetrability
A flame retardant coating, moisture permeability technology, applied in the field of high moisture permeability flame retardant coating fabrics, can solve the problems of insufficient flame retardant effect, single function of ordinary coated fabrics, weak peel strength, etc. Droplet generation, obvious smoke suppression performance, and the effect of improving the reaction rate
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[0062] Embodiment 1-3: a high moisture permeability flame retardant coating fabric, including a base fabric and a coating layer on one side of the base fabric, characterized in that: the coating layer consists of a first primer layer, a second primer layer The coating layer is composed of a topcoat layer coated on the surface of the second primer layer, and the lining material woven by flame-retardant acrylic yarn is pasted on the other side of the coating layer;
[0063] The first primer layer is obtained by drying the slurry composed of the components in the mass ratio in Table 1:
[0064] Table 1
[0065] Example 1 Example 2 Example 3 Polyurethane resin 100 100 100 Ethyl bromide 38 40 42 Antimony trioxide 19 20 21 Zinc borate 4.5 5 5.5 Bridging agent 4 4.5 5 Accelerator 16 1.8 2 Detergent resistant 1.4 1.5 1.6 Phosphate retardant oil 9 10 11
[0066] The second primer layer is obtained by d...
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