CN103361975A - Preparation method for synthetic fiber fire-retardant cloth - Google Patents

Abstract

The invention relates to a preparation method for synthetic fiber fire-retardant cloth. The preparation method comprises the following steps of (1) taking the copper ammonia fibers, vinylon and chinlon as raw materials, merging at least five copper ammonia fibers into a silk as a warp yarn and merging at least three vinylon and chinlon into a silk as a weft yarn; (2) immerging the warp yarn and the weft yarn in deca-brominated diphenyl ether at the same time, in the deca-brominated diphenyl ether, the warp yarn and the weft yarn being loosen from one scroll and wound on another scroll, and repeating for 3-4 times; (3) air-drying the warp yarn and the weft yarn and spinning into the cloth; and (4) uniformly spraying light magnesium oxide on two sides of the cloth obtained by the step (3), then spraying deca-brominated diphenyl ether, air-drying, circulating for 3-4 times and finally air-drying. The cloth is table in structure and is not easy to deform. The warp yarn and the weft yarn can fully absorb deca-brominated diphenyl ether. Raw materials have relatively good fire retardance. A plurality of fire-retardant layers of light magnesium oxide and deca-brominated diphenyl ether are formed on the surface of the cloth. The cloth has a good fire-retardant effect.

Description

The manufacture method of the fire-retardant cloth of synthetic fiber

Technical field

The present invention relates to the manufacture method of the fire-retardant cloth of synthetic fiber, it is a kind of textile cloth that can prevent the fire spreading burning, belongs to textile field.

Background technology

Textile industry is traditional industries, also be the industry of an emerging development, traditional textile industry function singleness is mainly take textile cloth as main, be applied to clothes, family's curtain etc., but there has been more Secretary in present market for cloth, allow cloth give fire prevention, fire-retardant, sound insulation, the function such as damp proof, at present, textile industry also allowing cloth give the stage of fumbling of these functions, does not also have ripe technology can allow cloth reach people's Expected Results.

Fire is a more serious topic of the intensive inhabitation of modern; because present urban residence mode; all live in each residential building a lot of other; everyone electricity consumption; different with the gas custom; a people causes fire; bring disaster to possibly a lot of other, people's centralized residence is evacuated cumbersome; fire brings very large life to threaten to people and property threatens; so people can be placed in family for a long time for a kind of, give people when fire occurs; the portable safety article of the property safety of the life security of energy protection oneself; so, a kind ofly can when fire occurs, protect the cloth product of oneself to become a kind of demand.

Summary of the invention

In order to solve the problem of above-mentioned existence, the invention discloses the manufacture method of the fire-retardant cloth of a kind of synthetic fiber, this method is made simple, and is easy to use, forms the flame-retardant layer of multilayer light magnesia and decabromodiphenyl oxide on the surface of cloth.

The manufacture method of the fire-retardant cloth of synthetic fiber may further comprise the steps:

(1) get copper ammonia fibre, polyvinyl and polyamide fibre as raw material, respectively at least 5 copper ammonia fibre are merged into silk, as warp thread, at least 3 polyvinyls and polyamide fibre are merged into silk, as weft yarn;

(2) warp thread and the weft yarn with step (1) gained is dipped in the decabromodiphenyl oxide simultaneously, and in decabromodiphenyl oxide, warp thread and weft yarn unclamp from a spool, and are rolled onto on another spool, circulates 3 ~ 4 times;

(3) warp thread and the weft yarn of step (2) gained is air-dry, and be woven into cloth;

(4) evenly spray upper light magnesium oxide in the cloth both sides of step (3) gained, then the upper decabromodiphenyl oxide of spraying is air-dry, circulates successively 3 ~ 4 times, and is finally air-dry.

The present invention, preparation method is simple, and is workable, allows cloth have stable fire resistance.

The specific embodiment

Below in conjunction with the specific embodiment, further illustrate the present invention.

The manufacture method of the fire-retardant cloth of these synthetic fiber may further comprise the steps:

(1) get copper ammonia fibre, polyvinyl and polyamide fibre as raw material, respectively at least 5 copper ammonia fibre are merged into silk, as warp thread, at least 3 polyvinyls and polyamide fibre are merged into silk, as weft yarn;

(2) warp thread and the weft yarn with step (1) gained is dipped in the decabromodiphenyl oxide simultaneously, and in decabromodiphenyl oxide, warp thread and weft yarn unclamp from a spool, and are rolled onto on another spool, circulates 3 ~ 4 times;

(3) warp thread and the weft yarn of step (2) gained is air-dry, and be woven into cloth;

(4) evenly spray upper light magnesium oxide in the cloth both sides of step (3) gained, then the upper decabromodiphenyl oxide of spraying is air-dry, circulates successively 3 ~ 4 times, and is finally air-dry.

The present invention, as raw material, so that weaving cloth Stability Analysis of Structures out is not easy distortion, warp thread and weft yarn can fully absorb decabromodiphenyl oxide with copper ammonia fibre, polyvinyl and polyamide fibre, and raw material self has preferably anti-flammability.

The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme that is comprised of above technical characterictic any combination.

Claims (1)

1. the manufacture method of the fire-retardant cloth of synthetic fiber is characterized in that, may further comprise the steps:

(1) get copper ammonia fibre, polyvinyl and polyamide fibre as raw material, respectively at least 5 copper ammonia fibre are merged into silk, as warp thread, at least 3 polyvinyls and polyamide fibre are merged into silk, as weft yarn;

(2) warp thread and the weft yarn with step (1) gained is dipped in the decabromodiphenyl oxide simultaneously, and in decabromodiphenyl oxide, warp thread and weft yarn unclamp from a spool, and are rolled onto on another spool, circulates 3 ~ 4 times;

(3) warp thread and the weft yarn of step (2) gained is air-dry, and be woven into cloth;

(4) evenly spray upper light magnesium oxide in the cloth both sides of step (3) gained, then the upper decabromodiphenyl oxide of spraying is air-dry, circulates successively 3 ~ 4 times, and is finally air-dry.