Three-dimensional hollow double sandwiched fabric

A double-sandwich, three-dimensional machine technology, used in fabrics, textiles, textiles and papermaking, etc., can solve the problems of reduced mechanical properties of materials, thinning of local fabric thickness, lack of support points, etc., to achieve light weight and reduce collapse deformation. , Conducive to impact resistance
CN1974899AInactive Publication Date: 2007-06-06SINOMA SCI & TECH
4 Cites 16 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SINOMA SCI & TECH
Publication Date
2007-06-06
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The three-dimensional hollow double sandwiched fabric consists of one upper layer interwoven with two upper ground warp layers and one upper weft yarn layer, and one lower layer interwoven with two lower ground warp layers and one lower weft yarn layer, as well as one middle layer interwoven with two middle ground warp layers and one middle weft yarn layer. The weft yarn layers in the upper layer, the middle layer and the lower layer are also interwoven with the poil warps, so that the upper layer, the middle layer and the lower layer are connected integrally to form one hollow double sandwiched structure. The fabric of the present invention is uses as reinforcing body of composite material, and the composite material with the fabric is light, high in impact strength, high in antiwear performance, high in bending performance and high in rigidity. The double sandwiched structure may be also used in heat insulation, anticorrosion, real-time monitoring, etc.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a three-dimensional woven hollow double-interlayer laminated fabric, which belongs to the technical field of composite material reinforced woven fabric structure. Background technique

[0002] In civil textiles, there are piled fabrics made of natural fibers, such as warp velvet, plush and corduroy. Their common feature is the use of double-layered weave. According to the design of the fabric structure, the velvet is evenly sandwiched between the upper and lower layers of weave, and the lower woven fabric must be cut velvet.

[0003] At home and abroad, there are already patents on the application of hollow laminated fabrics to composite material reinforcements. Domestic patents (00135845.6), (200610038306.1), European patents (DE19609492), (93119483.1) and US patents (5,175,034) introduce several types of laminated fabrics. Fabrics, but they are all single sandwich structures, and the main foreign manufacturer is PARABEAM BV ...

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
Login to View More