Unlock instant, AI-driven research and patent intelligence for your innovation.

Three-dimensional hollow fabric reinforced composite plate

A fabric-reinforced, three-dimensional hollow technology, applied in building structures, synthetic resin layered products, building components, etc., can solve problems such as inability to form straight

Inactive Publication Date: 2014-11-12
苏州工蜂新材料有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the connecting warp is not straight enough, the composite board cannot maximize the compression resistance of the inorganic fiber
[0008] Based on the above existing technologies, it can be known that the connecting warps of the existing three-dimensional hollow fabric composite panels cannot form a true straightness before and after the resin is cured, that is, they are all in a bent and prone state, and can only be made to prostrate after the resin is cured. Connecting warps harden and later increase strength

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Three-dimensional hollow fabric reinforced composite plate
  • Three-dimensional hollow fabric reinforced composite plate
  • Three-dimensional hollow fabric reinforced composite plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The three-dimensional hollow fabric composite panel of this embodiment is made by cutting a three-dimensional fabric with a hollow structure into a certain size, soaking it in resin, and then taking it out and curing it. After dipping and curing, the surface of the three-dimensional fabric is covered with a resin layer.

[0034] Such as figure 1 As shown, the three-dimensional fabric is mainly composed of the surface layer 1 woven from uncured basalt fiber warp and weft threads, the first connecting warp thread 2 of basalt fiber, the second connecting warp thread 3 of high-strength polyester long fiber, and the back layer woven from basalt fiber warp and weft threads. Layer 4 constitutes. The three-dimensional fabric of this embodiment is woven by a rapier loom once. When weaving, basalt fiber yarn is used as the main weaving material, and high-strength polyester long fiber yarn is also mixed with basalt fiber yarn. During weaving, on the surface layer 1, several war...

Embodiment 2

[0040] Such as image 3 with Figure 4 As shown, in order to make the three-dimensional hollow fabric composite panel of the present invention can be conveniently and firmly pasted by an adhesive. The improvement carried out on the basis of Embodiment 1 is that the three-dimensional hollow composite board has a loop 8 formed by looping the first connecting warp thread 2 on the outer surface of the back layer 4, and the loop structure 8 is also formed after dipping and curing. Stand upright naturally, so that the board can be conveniently and firmly bonded to the exterior of the building through adhesives such as cement mortar.

[0041] The inventor moves the looping mechanism by increasing the beat-up reed on the rapier loom. The intermediate yarn shaft on the rapier loom not only provides the first connecting warp thread 2 of the basalt fiber between the surface layer 1 and the back layer 4, but also provides the warp thread for looping. When weaving, the rapier loom integ...

Embodiment 3

[0044] Such as Figure 5 As shown, the improvement that this embodiment can make to the present invention on the basis of the first embodiment is that a back sand layer 5 is provided on the back layer of the three-dimensional hollow fabric composite board. The purpose of setting the back sand layer 5 is to facilitate the installation of the three-dimensional hollow fabric composite panel in the present invention on the wall body 6 through the cement mortar 7, and it is not easy to fall off. The spraying of the back sand layer 5 is through the manual spray gun or the automatic curing production line of the reciprocating spray booth, and the polymer mortar mixed with acrylic acid, quartz sand, plasticizer, thickener and other additives is sprayed on the back of the board, and the Rolling is carried out when curing the surface to form grooves, so as to improve the tightness of bonding.

[0045] After repeated use by the inventor, the resin used for dipping can be epoxy resin, un...

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

PUM

No PUM Login to View More

Abstract

The invention relates to a three-dimensional hollow fabric reinforced composite plate comprising three-dimensional stereo fabric coated with a resin layer. The three-dimensional stereo fabric comprises a face layer and a back layer mechanically woven by using inorganic fiber warps and wefts. First connection warps woven by using inorganic fiber is connected between the face layer and the back layer. Second connection warps woven by using high-strength fiber and woven in parallel with the first connection warps are connected between the face layer and the back layer, wherein the second connection warps are close to the first connection warps. The lengths of the second connection warps are larger than or equal to the first connection warps. The second connection warps are used for providing a tensioning effect upon the first connection warps. The three-dimensional hollow fabric reinforced composite plate provided by the invention has tensioned connection warps, such that the compressive strength of the plate is greatly improved.

Description

technical field [0001] The invention relates to a composite exterior wall panel, in particular to an inorganic fiber three-dimensional hollow fabric composite panel reinforced composite exterior wall panel, which belongs to the field of new building materials. Background technique [0002] Composite three-dimensional braided structure technology is a new type of advanced composite material developed in the 1980s, and it is the next generation of low-cost, lightweight, high damage tolerance and long-life materials. This technology is firstly based on national security strategy considerations, and has been applied to aerospace and cutting-edge weapons. Until now, heterosexual three-dimensional fabrics are still research hotspots and key technologies that are prioritized by countries around the world and highly competitive. Then, it is gradually applied to the fields of aircraft, ship, rail transit, wind power, chemical industry and sports competition. [0003] In the 1980s, C...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E04C2/296B32B27/12B32B7/04
Inventor 林通泉
Owner 苏州工蜂新材料有限公司