Aramid fiber non-woven fabric with bulletproof and anti-prick functions and dual-protection garment comprising same
A non-weft, functional technology, used in non-woven fabrics, textiles and papermaking, etc., can solve the problems of complex double-proof clothing process, heavy weight, and low wearing comfort.
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[0016] Example one
[0017] The adhesive is a combination of water-based polyurethane and water-soluble amino resin, the addition amount of the water-soluble amino resin is 20% of the mass of the water-based polyurethane, and then the overall solid content is formulated to 40%. The prepared adhesive is directly applied to the aramid weft weaving machine for weaving. After completion, the cloth is subjected to subsequent pressing according to the previously described pressing process to obtain an areal density of 220g / m 2 Aramid non-weft fabric.
[0018] The bulletproof and stab-proof test of the aramid lint-free fabric is finally concluded that 45 layers of the lint-free fabric are superimposed. The bulletproof meets the third-level standard of the Ministry of Public Security GA141-2010 "Police Body Armor", and the stab resistance meets GA68-2008 The stab-resistant standard in "Police stab-resistant clothing". The overall protection layer density is 9.9Kg / m 2 .
Example Embodiment
[0019] Example two
[0020] The adhesive is a combination of water-based polyurethane and water-based phenolic, the addition amount of water-based phenolic is 40% of the mass of the water-based polyurethane, and then 10% of the total mass of amino resin is added, and the final adhesive with a solid content of 35% is mixed after uniform mixing. Afterwards, weaving and pressing are carried out according to the above steps, and finally the surface density is 208g / m 2 The final weftless fabric.
[0021] The bulletproof and stab-proof test of the aramid lint-free fabric was conducted, and the final conclusion was that 38 layers of the lint-free fabric were superimposed, and the bulletproof met the second-level standard of the Ministry of Public Security GA141-2010 "Police bulletproof vests", and the stab resistance met GA68-2008 The stab-resistant standard in "Police stab-resistant clothing". The overall protection layer density is 8Kg / m 2 .
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