Novel composite material 3D fabric
A technology of composite materials and fabrics, applied in fabrics, fabric surface trimming, heating/cooling fabrics, etc., can solve the problems of easy tearing, poor elasticity, short service life, etc., and achieve good conformability, good elasticity, and production The effect of simple process
Inactive Publication Date: 2018-12-11
苏州工蜂新材料有限公司
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Problems solved by technology
[0003] However, after the traditional 3D fabric is processed, the elasticity is poor, and the material products produced are prone to tearing due to the elasticity problem, and the service life is short. The above problems need to be improved on the traditional process. Here we propose a A Novel Composite 3D Fabric
Method used
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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[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] The present invention provides a technical solution: a new type of composite material 3D fabric, including 3D fabric, the processing method of the 3D fabric is as follows, S1, raw material preparation, fabric shape design, drawing, cleaning raw material fibers, and then applying resin , heat-cured into the main skeleton structure to keep consistent with the drawn graphics;
[0018] S2, adopting a low-pressure closed mold forming process to impregnate the main frame structure of the ...
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Abstract
The invention discloses novel composite material 3D fabric which comprises a 3D fabric body. A processing method of the 3D fabric includes: S1, preparing raw materials, designing fabric shape, drawing, cleaning raw material fiber, smearing resin, and performing thermosetting to form a main framework structure to be identical with a drawn graph; S2, adopting a low-pressure mold-closing forming process to soak the 3D hollow fabric main framework structure obtained in the S1 into glue until a 3D hollow fabric main framework is completely soaked; S3, adopting a mode of interweaving warp yarn, weftyarn and vertical yarn to weave around the main framework; S4, sufficiently dyeing 3D fabric, drying, and improving elasticity; S5, setting, inspecting, and packaging. The 3D fabric has the advantages of good heat-insulating and sound-insulating proof, light weight, high strength, good shape following performance, high elasticity, high forming speed and 360-degree hollow structure.
Description
technical field [0001] The invention relates to the technical field of textile processing, in particular to a novel composite material 3D fabric. Background technique [0002] 3D woven composites were first developed 30 years ago to replace expensive high-temperature metal alloys. Avco has conducted research on prefabricated parts for 3D circular brake components. The carbon-carbon composite material produced has high specific strength, specific rigidity and high temperature resistance, and can be used as an aircraft brake. In the mid-1980s, many problems were encountered when using 2D materials to manufacture aircraft structures, including the fact that it was too expensive to manufacture aircraft parts with complex structures and shapes, and it was found during aircraft maintenance that such materials were easily damaged by tools such as falling. Impact damage, so that the research and development of 3D composite materials have achieved rapid development. In the past 15 ...
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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Patent Timeline
Login to View More IPC IPC(8): D03D25/00D06B3/10D06C7/02D06H7/00A61L2/10B29C70/48D06N3/00D06N3/14
CPCA61L2/10B29C70/48D03D25/005D06B3/10D06C7/02D06H7/00D06N3/0002D06N3/009D06N3/14
Inventor 吴子昂潘健
Owner 苏州工蜂新材料有限公司