Discrete resin bonding and forming protective material and preparation method thereof

A technology of resin bonding and protective materials, which is applied in the field of functional protective materials and its manufacturing process, can solve the problems of poor fabric softness and air permeability, complex production process, and low production efficiency, and achieve clear gaps, soft air permeability, The effect of reducing the generation of waste

Active Publication Date: 2020-04-10
上海固甲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

[0004] The purpose of the present invention is to provide a discrete resin-bonded protective material and its preparation method for the existing stab-resistant fabr

Method used

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  • Discrete resin bonding and forming protective material and preparation method thereof

Examples

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Example Embodiment

[0030] The present invention provides a method for preparing a protective material formed by bonding discrete resins, including the following steps:

[0031] S1: Prepare a plate shape forming mold with a plate thickness of 3-100mm, a length of 100-2000mm, and a width of 100-2000mm. Many small holes are evenly distributed on the plate mold. The small holes can be arranged to form various patterns. The gap between the small holes Between 0.1-5mm, the depth of the hole is 0.6-5mm, the size of the hole is the size of the horizontal plane, the distance between any two points is 1-20mm, and the resin particles are evenly distributed in the small holes of the plate mold, so that each small hole is filled Filled with resin particles;

[0032] The patterns formed by the small holes are triangles, quadrilaterals, pentagons, polygons, irregular patterns, or the shape of the sleeve, the front piece, the back piece or the palm surface of the glove; the above graphic design can be designed accor...

Example Embodiment

[0042] Example 1

[0043] Preparation of a protective material bonded by discrete resin:

[0044] The die hole on the flat mold is designed to be the shape of the front piece of the clothes. The thickness of the flat mold is 10mm, the length and width are 70cm×60cm, the size of the hole on the mold is 15mm, the hole depth is 2mm, and the gap between the holes is 0.5. mm.

[0045] First, the round nylon glass fiber particles with a diameter of 14.5mm are evenly distributed in the die holes of the flat mold, so that each hole is filled with particles. Secondly, put the flat mold filled with nylon glass fiber particles on the turning equipment, and then place a 80cm×70cm metal frame on the mold, and control the turning equipment to transfer the resin particles on the mold to the metal mesh of the metal frame. Bottom surface. Third, spray the polyurethane liquid adhesive uniformly on the resin particles in the metal frame, and the excess adhesive will flow down from the mesh of the me...

Example Embodiment

[0047] Example 2

[0048] Preparation of a protective material bonded by discrete resin:

[0049] The die holes on the plate forming mold are designed to shape the palm and back of the glove. The thickness of the plate mold is 10mm, the length and width are 50cm×40cm, the size of the die hole on the mold is 4mm, the hole depth is 0.8mm, and the gap between the mold holes The gap is 0.2mm.

[0050] First, the circular polycarbonate particles with a diameter of 3mm are evenly distributed in the die holes of the flat mold, so that each hole is filled with polycarbonate particles. Secondly, place the plate mold filled with particles on the turning device, and then place a 60cm×50cm metal frame on the mold. By controlling the turning device, the resin particles on the mold are transferred to the bottom surface of the metal mesh of the metal frame. Third, spray polyester hot melt adhesive powder evenly on the resin particles on the metal frame. The excess hot melt adhesive powder flows d...

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Abstract

The invention relates to a discrete resin bonding and forming protective material and a preparation method thereof. The preparation method comprises the following steps that S1, resin particles are uniformly distributed in a forming mold of a flat plate shape; S2, a metal frame with a metal mesh bottom surface is placed on the forming mold in the S1, the metal frame is turned over by using a turnover device, and the resin particles which are distributed are moved into the metal frame; S3, a binder is uniformly sprayed on the resin particles in the metal frame in the S2, and heating and pre-curing are conducted; and S4, base cloth fabric is laid on the surface of the metal frame in the S3, heating and curing are conducted, the base cloth fabric is taken out from the metal frame, and the discrete resin bonding and forming protective material is obtained. According to the discrete resin bonding and forming protective material and the preparation method thereof, a discrete resin bonding and forming process is adopted, it is guaranteed that gaps among the resin particles are clear, and the soft and breathable performance is excellent; and the flat plate forming mold can be customized for production according to customer requirements, a clipping and cutting procedure of the protective material are reduced, and the production efficiency of a terminal wearing protective product is improved.

Description

technical field [0001] The invention relates to the field of functional protective materials and manufacturing techniques thereof, in particular to a protective material bonded and molded by discrete resins and a preparation method thereof. Background technique [0002] In recent years, people have become more and more aware of the importance of their own safety protection. Whether it is in the daily life of individuals, or in industrial fields such as mechanical processing, slaughtering, and construction, the awareness of protection is increasing day by day. Especially in some heavy industry fields, practitioners are in frequent contact with hard materials such as steel, glass, and plates, and are vulnerable to injury. It is necessary to wear corresponding personal protective equipment for special work, and more and more enterprises and individuals are gradually strengthening self-defense. In addition, public security, auxiliary police, and police officers, including ordin...

Claims

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Application Information

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IPC IPC(8): B29C65/48B29C65/78
CPCB29C65/48B29C65/7802B29C66/474
Inventor 马飞飞朱鹤飞王新厚
Owner 上海固甲新材料科技有限公司
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