Preparation method of bulletproof, anti-cutting and anti-flaming fabric

A technology of flame-retardant fabrics and fabrics, applied in the field of fabrics, can solve the problems of destroying the strength and modulus of aramid fiber yarns, not having bulletproof, cut-proof and flame-retardant, etc., to achieve good heat preservation effect, improve bulletproof effect, and life cycle long effect
CN108677366AInactive Publication Date: 2018-10-19绍兴必安防护科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
绍兴必安防护科技有限公司
Publication Date
2018-10-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the field of fabrics, and discloses a preparation method of a bulletproof, anti-cutting and anti-flaming fabric. The method comprises the following steps of 1, adopting a circular machine for knitting a fabric, wherein multiple pieces of ground yarn include aramid fiber filaments, multiple pieces of loop yarn include polyester fiber yarn; in the knitted fabric, after the ground yarn is knitted, a plurality of first coils arranged and distributed in the length direction are formed, after the loop yarn is knitted, a plurality of second coils arranged and distributed in the length direction are formed, looped piles opposite to the second coils are arranged and distributed in the length direction, the looped piles are perpendicular to the first coils, after the loopedyarn is knitted, the formed second coils and the first coils formed by knitting the ground yarn coincide, and meanwhile, in the follow steps, the coinciding first coils and second coils run through the first coils and the second coils which coincide in the previous step. When the circular machine is used for knitting, the adopted ground yarn contains aramid fiber filaments, the aramid fiber filaments have the advantages of being high in strength and modulus and capable of resisting flaming, and therefore the fabric has the effects of resisting bullets, preventing cutting and resisting flaming.
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Description

Technical field

[0001] The invention relates to the field of fabrics, in particular to a method for preparing bullet-proof, cut-proof and flame-retardant fabrics. Background technique

[0002] Fabric is the material used to make clothing. Fabrics can not only interpret the style and characteristics of clothing, but also directly influence the color and shape of clothing. The development trend of functional fabrics has received increasing attention. For example, in places where there are flammable substances such as petroleum and chemical industries, antistatic clothing made of antistatic fabrics are needed, and bulletproof clothing made of bulletproof fabrics are needed in the field of personal protection.

[0003] Aramid 1313 is a meta-aramid fiber with a zigzag molecular chain. Aramid 1414 is a para-aramid fiber with a linear molecular chain. Aramid 1313 and aramid 1414 have ultra-high strength and high modulus. And high temperature resistance, acid and alkali resistance, light...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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