Fire retardant cotton nonwoven fabrics and manufacture method thereof

Abstract

The invention discloses an flame retardant non-woven cotton fabric, comprising anti-fcell flame retardant fiber and washing / washing composite hot melting short fiber, wherein, the weight percentage of the anti-fcell flame retardant fiber is between 70 and 90 percent, the balance is the washing / washing composite hot melting short fiber; the two fibers are stuck into an integrated whole by the hot wind heating and / or are penetrated together by prickling fibers to combine into the non-woven fabric. The method for producing the non-woven cotton fabric comprises the processes of mixing, opening, carding, mesh placing, moulding processing, etc. The moulding processing method has the needle point method and the through-air method. The flame retardant non-woven cotton fabric adopts the prescription of mainly taking the anti-fcell flame retardant fiber and solves the problems of the flammability of the terylene, dropping of the fusion and the flammability of the viscose. The washing / washing composite hot melting short fiber is added to increase the caking coefficient so that the fibers are conglutinated evenly. The unique processing flow ensures that the inflaming retarding non-woven cotton fabric has high tension intensity and anti-breakage intensity as well as certain elasticity and bulkiness.

Description

technical field [0001] The invention relates to a flame-retardant cotton, in particular to a flame-retardant cotton non-woven fabric. The invention also provides a manufacturing method of the flame-retardant cotton nonwoven fabric. Background technique [0002] The fire caused by the burning of fiber products has become one of the major disasters in modern society. The results of the investigation of the fatal accidents caused by fire show that the fire caused by interior decorations and textiles occupies the first place. The harmful gas released at the time is much more harmful to the human body than flame-retardant textiles. At present, the use of flame-retardant fibers and their products has been successively required in the form of laws and mandatory regulations at home and abroad. For example, the recently passed "Fire Law" clearly requires the use of flame-retardant products in theaters and other public places. The decorative textiles used are mandatory to use flame-...

AI Technical Summary

Problems solved by technology

Therefore, the development status of flame retardant fiber is still difficult to meet the requirements of use.

[0005] As far as the flame-retardant polyester fiber that has been industrially produced is widely used, although this type of flame-retardant fabric can effectively prevent the spread of flames, it is prone to melt dripping at high temperatures. It is easy to burn people, or even ignite flammable substances with low ignition point, causing a larger fire and causing potential harm to users.

These defects make its application subject to certain restrictions, especially in the application of clothing etc.

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