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Glass fiber reinforced plastic sandwich laminated board production equipment

A technology for production equipment and sandwich layers, applied in the field of glass fiber reinforced plastic sandwich laminate production equipment, can solve problems such as poor fit and affect the quality of finished products, and achieve the effect of ensuring the quality of finished products and avoiding springback

Pending Publication Date: 2022-04-05
廖广寿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problem that after the glass fiber fabric is laminated on the trapezoidal polyurethane board, the glass fiber fabric itself will have a certain rebound and recovery. The shortcoming of finished product quality, the present invention provides a kind of FRP sandwich laminate production equipment

Method used

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  • Glass fiber reinforced plastic sandwich laminated board production equipment
  • Glass fiber reinforced plastic sandwich laminated board production equipment
  • Glass fiber reinforced plastic sandwich laminated board production equipment

Examples

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Embodiment

[0029] A kind of FRP sandwich laminate 305 production equipment, such as Figure 1-10 As shown, it includes a bottom frame 1, a mounting frame 2, a first fixing frame 3, a conveying assembly, a placing assembly, a flattening assembly, a pressing assembly and a clamping assembly; The first fixed frame 3; the mounting frame 2 is located on the left side of the first fixed frame 3; the upper side of the bottom frame 1 is equipped with a conveying assembly; the upper right part of the bottom frame 1 is equipped with a placement assembly; The middle part of the first fixed frame 3 is equipped with a pressing assembly; the upper part of the mounting frame 2 is equipped with a pressing assembly; the pressing assembly is located on the left side of the pressing assembly; Component connections.

[0030] Among them, the conveying assembly includes a first electric guide rail 101, a first electric slider 102, a first support plate 103, a lower mold 104, a second L-shaped plate 105, and ...

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Abstract

The invention relates to the field of glass fiber reinforced plastic sandwich boards, in particular to glass fiber reinforced plastic sandwich laminated board production equipment. The technical problem is that after glass fiber fabrics are pressed on a trapezoidal polyurethane plate, due to the fact that the glass fiber fabrics can rebound to a certain extent, after a vacuum film covers the trapezoidal polyurethane plate, air exhaust and pressure reduction are conducted, the fitting degree of the three layers of glass fiber fabrics and the trapezoidal polyurethane plate is poor, and the quality of a finished product is affected. According to the technical scheme, the glass fiber reinforced plastic sandwich laminated board production equipment comprises a bottom frame, a mounting frame, a first fixing frame and the like; a mounting frame and a first fixing frame are fixedly connected to the middle of the upper side of the underframe. When the device is used, glass fiber fabric is automatically laid and pressed, pressing force application is uniform through a first round rod, the quality of a finished product is guaranteed, when the glass fiber fabric is pressed to a trapezoidal polyurethane plate, pre-shaping is conducted by coating resin liquid, the glass fiber fabric is prevented from rebounding, then vacuum film covering is not needed, and the production efficiency is improved. The quality is ensured; meanwhile, the subsequent treatment steps and the production cost are reduced.

Description

technical field [0001] The invention relates to the field of FRP sandwich panels, in particular to a production equipment for FRP sandwich laminated panels. Background technique [0002] In the prior art, when producing FRP sandwich laminates, it is necessary to manually lay four layers of glass fiber fabrics in the mold, and then place multiple trapezoidal polyurethane plates on the surface of the glass fiber fabrics in parallel and at intervals, and then lay them on the trapezoidal polyurethane plates. Three layers of glass fiber fabric, and laminate the glass fiber fabric with the trapezoidal polyurethane board, then lay the resin liquid guide tube on the surface of the uppermost layer of glass fiber fabric, and cover the vacuum film. The resin solution is injected into the mold, so that the glass fiber fabric is soaked and solidified with the polyurethane board, and finally the vacuum film and the guide tube are removed, and the finished product is removed from the mold;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/10B32B38/08
Inventor 廖广寿
Owner 廖广寿
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