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Profile-assisted standing and pre-embedded integrally formed 3D hollow composite floor and manufacturing method

A technology for assisting standing and composite floors, which is applied to building structures, floors, buildings, etc., can solve problems such as low production efficiency, high cost, and poor compressive strength, and achieve low equipment investment, strong designability, and avoid layered effect

Active Publication Date: 2018-05-22
NANJING FIBERGLASS RES & DESIGN INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is: for the dimensional stability and mechanical properties of the floor, especially the poor compressive strength, which is affected by the poor standing and standing uniformity of the composite floor fabric in the 3D in the prior art mentioned in the background technology; for convenience Floor installation. At present, profile frames are mostly used for floor splicing. The technical problems of 3D hollow composite floor profile pre-embedding are difficult, low pre-embedding control precision, cumbersome procedures, low production efficiency, and high cost.

Method used

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  • Profile-assisted standing and pre-embedded integrally formed 3D hollow composite floor and manufacturing method
  • Profile-assisted standing and pre-embedded integrally formed 3D hollow composite floor and manufacturing method
  • Profile-assisted standing and pre-embedded integrally formed 3D hollow composite floor and manufacturing method

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Embodiment 1

[0054] This embodiment provides a profile assisted standing and pre-embedded integrally formed 3D hollow composite floor and its manufacturing method; the profile assisted standing and pre-embedded integrally formed 3D hollow composite floor includes a brushed structure 3D hollow composite floor that constitutes the overall frame of the 3D hollow composite floor The fabric, the two warp profiles arranged in the napped region of the brushed structure 3D hollow fabric, and the two weft profiles arranged in the voids of the napped warp structure layer of the brushed structure 3D hollow fabric.

[0055] The formation of the pile warp area in the brushed structure 3D hollow fabric is to remove the pile warp yarns during the weaving process of the 3D hollow fabric so that it does not participate in the weaving of the fabric, thus forming a space area without the pile warp core column as The velvet brushed area; the velvet brushed area is located at the edge of the 3D hollow fabric. ...

Embodiment 2

[0085] This embodiment provides a profile assisted standing and pre-embedded integrally formed 3D hollow composite floor and its manufacturing method; the profile assisted standing and pre-embedded integrally formed 3D hollow composite floor includes a brushed structure 3D hollow composite floor that constitutes the overall frame of the 3D hollow composite floor The fabric, the two warp profiles arranged in the napped region of the brushed structure 3D hollow fabric, and the two weft profiles arranged in the voids of the napped warp structure layer of the brushed structure 3D hollow fabric.

[0086] The formation of the pile warp area in the brushed structure 3D hollow fabric is to remove the pile warp yarns during the weaving process of the 3D hollow fabric so that it does not participate in the weaving of the fabric, thus forming a space area without the pile warp core column as The velvet brushed area; the velvet brushed area is located at the edge of the 3D hollow fabric. ...

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Abstract

The invention discloses a profile-assisted stand and embedded integrally-formed 3D (three-dimensional) hollow composite floor board and a manufacture method thereof. The technical problem that 3D hollow composite floor board fabric in the prior art is poor in standing and stand uniformity affecting dimensional stability and mechanical properties of the floor board is solved; the technical problem that the 3D hollow composite floor board embedding process is difficult, low in embedding control precision, complicated in working procedures, low in production efficiency and high in cost due to the fact that profile frames are often adopted to floor board splicing at present in order to facilitate floor board installation is solved. According to the adopted technical scheme, the 3D hollow composite floor board comprises a napping-structure 3D hollow fabric, warp profiles and weft profiles. The profile-assisted stand and embedded integrally-formed 3D hollow composite floor board has the advantages that the profiles are embedded in the hollow floor board and integrally formed with the same, and the problem that the 3D hollow composite material is low in embedding precision, low in efficiency, high in cost and the like is solved; the manufacture method is simple in manufacturing, convenient to operate, small in equipment investment and high in designability.

Description

technical field [0001] The invention relates to a 3D hollow composite floor and a manufacturing method thereof, in particular to the field of 3D hollow composite floors, and in particular to a profile assisted standing and pre-embedded integrally formed 3D hollow composite floor and a manufacturing method thereof. Background technique [0002] The 3D hollow composite material is a new type of sandwich composite material. The basis of the sandwich structure is the warp and weft yarns of the surface layer and the Z-direction fibers that connect the two surface layers and form the core. Based on the low weight, high strength, sound insulation, heat insulation, flame retardancy and temperature stability of this structural material, it effectively avoids the defects of easy delamination, peeling and poor impact resistance of traditional sandwich structural materials. It has been used in aerospace and automotive fields. , ships, rail transit and construction have been applied. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F15/16
CPCE04F15/166
Inventor 张守玉周正亮耿杰赵大娟李晋
Owner NANJING FIBERGLASS RES & DESIGN INST CO LTD
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