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Novel flexible anti-cutting and stab-resistant discrete composite material and preparation method for same

A technology of composite material and softness, which is applied in the field of new soft cut-resistant stab-proof discrete composite material and its preparation, can solve the problems of poor flexibility and comfort, low protective function, etc., to reduce shear force and cut damage, The effect of good air permeability and good flexibility

Active Publication Date: 2016-12-07
江苏保禾新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention mainly solves the technical problems of low protective function, poor flexibility and comfort of the anti-cut and anti-needle material existing in the prior art, and provides an Novel soft, cut-resistant and stab-resistant discrete composite material with greatly improved comfort, flexibility, service life and operability and preparation method thereof

Method used

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  • Novel flexible anti-cutting and stab-resistant discrete composite material and preparation method for same
  • Novel flexible anti-cutting and stab-resistant discrete composite material and preparation method for same
  • Novel flexible anti-cutting and stab-resistant discrete composite material and preparation method for same

Examples

Experimental program
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Effect test

Embodiment 1

[0060] Nylon plain weave fabric is used as the base fabric, the surface density is 180g / m2, and the warp and weft density is 308*316 / (root / 10cm); by weight, the polymer glue component ratio is: E51 epoxy resin 100 50 parts, 50 parts of 650 polyamide curing agent, 4 parts of dioctyl phthalate toughening agent, 2 parts of epoxy resin thinner (SM-90), 4 parts of color particles, butylated toluene (BHT) antioxidant 0.5 servings.

[0061] The preparation process of the discrete flexible anti-cut anti-needle discrete composite material of the present embodiment is as follows:

[0062] (1) Preparation of polymer glue: Weigh the raw materials of the above-mentioned polymer glue composition ratio, heat and mix E51 epoxy resin and 650 polyamide curing agent, then add dioctyl phthalate toughener, epoxy Resin thinner (SM-90), color particles and butylated toluene (BHT) antioxidant, mechanically stirred until uniformly mixed, left to defoam for 30 minutes, and completely defoamed to obtai...

Embodiment 2

[0067] Using polyester plain weave fabric as the base fabric, the surface density is 210g / m2, and the warp and weft density is 160*166 / (root / 10cm); by weight, the proportion of the polymer glue component is: E44 epoxy resin 100 Parts, 80 parts of 650 polyamide curing agent, heat and mix, then add 10 parts of dioctyl phthalate toughening agent, 7 parts of epoxy resin thinner (SM-90), 5 parts of color particles, butylated toluene (BHT) 1.5 parts of antioxidant, 1 part of stilbene derivative fluorescent agent; and choose zirconium corundum as the rigid particle material with a particle size of 100 μm.

[0068] The preparation process of the discrete flexible anti-cut anti-needle discrete composite material of the present embodiment is as follows:

[0069] (1) Preparation of polymer glue: Weigh the raw materials of the above-mentioned polymer glue composition ratio, heat and mix E44 epoxy resin and 650 polyamide curing agent, then add dioctyl phthalate toughener, ring Oxygen resi...

Embodiment 3

[0074] Aramid plain weave fabric is used as the base fabric, the surface density is 207g / m2, and the warp and weft density is 93*95 / (root / 10cm); by weight parts, the distribution ratio of the polymer glue is: polycarbonate 100 9 parts of dioctyl phthalate toughening agent, 7 parts of epoxy resin diluent (SM-90), 4 parts of color particles, 0.7 parts of butylated toluene (BHT) antioxidant .

[0075] The preparation process of the discrete flexible anti-cutting anti-needle composite material of the present embodiment is as follows:

[0076] (1) Preparation of polymer glue: Weigh the raw materials of the above-mentioned polymer glue composition ratio, heat and melt polycarbonate at 180°C, and then add dioctyl phthalate toughener and epoxy resin diluent ( SM-90), colored particles, butylated toluene (BHT) antioxidant, mechanically stirred until uniformly mixed, left to defoam for 30 minutes, and completely defoamed to obtain polymer glue;

[0077] (2) Dispensing molding: Pour th...

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Abstract

The invention discloses a preparation method for a novel flexible anti-cutting and stab-resistant discrete composite material. The preparation method comprises the following steps: (1) preparation of a polymer glue solution: proportionally heating, mixing and de-foaming thermoplastic resin or thermosetting resin and an additive to prepare the polymer glue solution; (2) dispensing forming: dispensing the polymer glue solution prepared in step (1) on the base cloth of a fabric by adopting a multi-needle dispensing device; (3) solidification treatment: performing solidification treatment and rolling on the dispensed base cloth of the fabric to prepare the novel flexible anti-cutting and stab-resistant discrete composite material. According to the preparation method, a process flow is short, continuous production can be realized, and the preparation method is high in production efficiency and low in cost; the prepared discrete composite material is flexible, comfortable, high in air permeability, long in service life and wide in application range.

Description

technical field [0001] The invention belongs to the technical field of safety protection composite materials, and in particular relates to a novel flexible anti-cutting and anti-stab discrete composite material and a preparation method thereof. Background technique [0002] With the development of social economy and the continuous improvement of people's living standards, there is an urgent need for a series of protective equipment to protect personal safety and property safety. There are more and more types of personal protective equipment, and the market demand is huge. In daily life and work, people need protective protective gear with special protective functions in many cases to prevent the body from being cut, stabbed or bruised during work. Cut-resistant gloves are often used in work such as meat cutting, mechanical processing, glass processing, petrochemical, fire rescue, etc. The current preparation method is mainly to embed a layer of stainless steel wire in ordina...

Claims

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Application Information

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IPC IPC(8): D06N3/00D06N3/12C09D163/02C09D169/00C09D7/12
CPCC08K5/12C09D7/63C09D163/00C09D169/00D06N3/0059D06N3/0068D06N3/007D06N3/0088D06N3/12D06N3/121D06N2209/06D06N2209/067D06N2209/0892D06N2209/103D06N2209/143D06N2209/1678D06N2211/10D06N2211/103
Inventor 马飞飞贾文品朱鹤飞
Owner 江苏保禾新材料科技有限公司
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