Continuous production device for shear-thickening glue and mesh spaced fabric composite materials

Abstract

The present invention discloses a continuous production device for shear-thickening glue and mesh spaced fabric composite materials. The device comprises a backing-off apparatus, a dipping apparatus, a blowing / spraying apparatus, a first steering apparatus, a solidification apparatus, a second steering apparatus and a winding apparatus; the backing-off apparatus, the dipping apparatus, the first steering apparatus, the solidification apparatus, the second steering apparatus and the winding apparatus are successively arranged in order; and the blowing / spraying apparatus is positioned over the dipping apparatus. According to the device, continuous production is achieved, spaced threads can be ensured to be completely dipped, redundant glue solution at mesh portions can also be removed, vertical solidification is adopted by solidification to ensure uniform distribution of the glue solution at spacing layers, and the phenomenon of uneven gum dipping of upper and lower surface layers can be prevented.

Description

technical field [0001] The invention relates to the technical field of continuous production equipment for composite materials, in particular to continuous production equipment for composite materials of shear thickening glue and mesh spacer fabric. Background technique [0002] In people's daily life, various collisions and falls are often encountered, especially in various daily sports, such as roller skating and motor racing. Therefore, various personal protective equipments have been designed to protect the human body from harm. However, among the various equipments at present, the position of the hard protective device is still used, although it can play a better protective effect, it restricts the activities of the human body. Various soft foams and cushioning materials have the advantages of softness and light weight, but have poor air permeability and poor comfort when worn by the human body. Therefore, it is necessary to design a flexible protective material with ...

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Problems solved by technology

[0003] However, the composite material with this structure is quite difficult to prepare. It is necessary to ensure that the shear thickening glue is completely impregnated into the spacer layer of the fabric, and at the same time, it must not block the mesh and affect the air permeability.

In the preparation process, the upper and lower layers of the spacer fabric are often impregnated unevenly, and the lower layer is often dipped too much, and the upper layer is not completely impregnated. At the same time, it is difficult to control the blank of the mesh part, and often occurs mesh blockage or large size. Partial blockage, affecting breathability and increasing the amount of glue used

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