Coating for fire-fighting apparel fabric and preparation method thereof

Abstract

The invention discloses a coating for a fire-fighting apparel fabric. The coating includes, by weight parts, 20-30 parts of styrene-acrylic emulsion, 15-25 parts of epoxy emulsion, 10-20 parts of polyurethane emulsion, 7-11 parts of terpene resin, 6-14 parts of acrylic resin, 6-9 parts of modified talc powder, 4-7 parts of attapulgite, 3-6 parts of polyvinylidene fluoride, 4-8 parts of hollow floating beads, 2-5 parts of polyvinyl alcohol, 4-9 parts of modified nano-expanded vermiculite, 2-3 parts of ethyl cellulose, 3-6 parts of reinforcing fiber, 2-4 parts of calcium stearate, 2-3 parts of thickener, 3-4 parts of flame retardant and 1-2 parts of nano silver ion bactericide. The coating for the fire-fighting apparel fabric has good waterproof performance, heat insulation performance and fireproof performance, has high use safety, has good wear resistance, and is soft and light and convenient to operate.

Description

technical field [0001] The invention belongs to the technical field of firefighting clothing, and in particular relates to a coating used for firefighting clothing fabrics and a preparation method thereof. Background technique [0002] Firefighting clothing is one of the important equipment to protect the personal safety of firefighters who are active on the front line of firefighting. It is not only an indispensable item in the fire rescue scene, but also a fireproof appliance to protect firefighters from injury. [0003] The fire suit is an important tool used by firefighters to protect the body during firefighting activities. Therefore, it must have the following characteristics: [0004] (1) From the perspective of protection, it must have fire resistance, heat resistance and heat insulation, as well as strong toughness to prevent the impact and collision of sharp objects. In addition, it must also have the ability to prevent chemical substances from harming the skin; ...

AI Technical Summary

Problems solved by technology

[0008] Most of the existing firefighting suits are equipped with multiple fabric layers such as waterproof layer and heat insulation layer, which makes the firefighting suits relatively heavy and difficult to operate

[0009] Authorized notice number CN104060465B has announced a kind of coating for fire-fighting clothing fabric, and it is made up of the raw material of following parts by weight: polypropylene 72-80, carbon fiber 4-5, bauxite 3-5, graphite powder 10- 13. Dibutyl phthalate 10-16, guar gum 3-5, potassium sodium tartrate 1-2, dioctyl ester 7-9, aluminum hydroxide 2-3, polyethylene glycol 1000 5-6, poly Vinylidene fluoride 2-4, itaconate 3-5, chitosan 0.6-1, crosslinking agent TAC0.2-0.3, composite filler 12-18; coating the above coatings can reduce the fabric layer of firefighting clothing, but At the same time, it also reduces the waterproof and fireproof performance of firefighting clothing.

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