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Auxiliary standing device on hollow composite flat plate production line

An auxiliary standing and production line technology, applied in the field of auxiliary standing devices on the hollow composite flat plate production line, can solve the problems of high manufacturing cost, long production cycle, and inability to continuously automate production, and achieve improved standing and high uniformity and continuous automation The effect of production and meeting market demand

Active Publication Date: 2014-04-09
NANJING FIBERGLASS RES & DESIGN INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The infiltration process of the existing hollow composite flat panel is mainly based on the hand lay-up process. The glue content and standing effect of the hollow fabric suede are completely dependent on the technical level of the operator. During the operation, the hollow fabric suede can not stand completely. , Uneven standing effect, etc., the height and size of the plate, the surface flatness cannot be accurately controlled, etc., and the product performance and quality are difficult to control and guarantee
The traditional hand lay-up process has low production efficiency, high manufacturing cost, long production cycle, cannot continuous automatic production, and cannot meet market demand
Through patent search, it is found that there is no precedent for the preparation of hollow composite flat panels by using the similar auxiliary standing device of the present invention

Method used

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  • Auxiliary standing device on hollow composite flat plate production line
  • Auxiliary standing device on hollow composite flat plate production line
  • Auxiliary standing device on hollow composite flat plate production line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 The auxiliary standing device on the hollow composite flat panel production line shown includes a frame platform, on which a soaking roller, an arched soaking platform, a longitudinal stretching roller, a transverse stretching roller, and a height control roller are sequentially arranged along the horizontal direction.

[0030] The height control roller is composed of two cylindrical rollers arranged up and down, and the distance between the two cylindrical rollers is not greater than the height of the hollow composite flat plate; the surface of the soaking roller is uniformly provided with a first rectangular groove along the axial direction; the first rectangular groove The depth is 2.5mm and the width is 4.2mm; the surface of the dipping roller is provided with Teflon coating.

[0031] The surface of the longitudinal stretching roller is evenly provided with a second rectangular groove along the axial direction; the depth of the second rectangular gr...

Embodiment 2

[0039] It is basically the same as Example 1, except that the depth of the first rectangular groove is 2.1mm and the width is 3.0mm; the depth of the second rectangular groove is 2.0mm and the width is 1.0mm; the groove depth of the spiral groove is 4.1mm, and the groove width is 1.0mm.

Embodiment 3

[0041] Basically the same as embodiment 1, different: the depth of the first rectangular groove is 2.9mm, and the width is 5.9mm; the depth of the second rectangular groove is 2.9mm, and the width is 5.2mm; the groove depth of the spiral groove is 4.5mm, and the slot width is 5.5mm.

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Abstract

The invention discloses an auxiliary standing device on a hollow composite flat plate production line. The auxiliary standing device on the hollow composite flat plate production line comprises a frame platform, wherein a soaking roller, an arched soaking platform, a longitudinal drawing roller, a transverse drawing roller and a height controlling roller are sequentially arranged along the horizontal direction on the frame platform. The auxiliary standing device on the hollow composite flat plate production line is capable of controlling resin content and soaking effect of hollow fabric, improving the standing property and height evenness of pile warp of the hollow fabric and precisely controlling surface flatness and height size of product; the auxiliary standing device on the hollow composite flat plate production line has the advantages of low manufacture cost, high production efficiency and the like and the products have stable quality; through the auxiliary standing device on the hollow composite flat plate production line, continuous automatic production can be realized; and market requirements can be met.

Description

technical field [0001] The invention relates to an auxiliary standing device on a hollow composite flat plate production line. Background technique [0002] The hollow sandwich composite material component is made of high-performance fiber (high-strength glass fiber, carbon fiber, etc.) woven into a three-dimensional hollow sandwich fabric as a reinforcing material, and compounded with a modified resin. Its overall hollow sandwich structure has excellent mechanical, flame retardant, sound insulation, heat insulation and other characteristics, overcomes the shortcomings of traditional honeycomb, foam and other sandwich composite materials that are easy to delaminate and have poor impact resistance, and is widely used in rail transit car bodies The load-bearing structural parts and auxiliary parts can realize the weight reduction and energy saving of the vehicle and improve the overall performance. [0003] The infiltration process of the existing hollow composite flat panel ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/34
CPCB29C70/34B29C70/54
Inventor 阮见匡宁李慧军王蕴之耿杰
Owner NANJING FIBERGLASS RES & DESIGN INST CO LTD
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