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A kind of composite laminated board and preparation method thereof

A composite layer and platen technology, applied in the directions of lamination, lamination device, lamination auxiliary operation, etc., can solve the problems of single color of the plate, increase the cost of the plate, reduce the mechanical properties of the material, etc., to achieve uniform color and strong aging resistance. , to ensure the effect of mechanical properties

Active Publication Date: 2018-06-15
LIAONING LIAOJIE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of the properties of the material itself, the color of the produced board is relatively single. Although the color-dyed continuous fiber-reinforced thermoplastic prepreg tape can be used to directly press the board with the required color, the pressed board is due to the glass fiber in it. , the color of the glass fiber will affect the uniformity of the surface color of the board
Moreover, the complete pressing of dyed continuous fiber reinforced thermoplastic prepreg tape will not only increase the cost of the board, but also greatly reduce the mechanical properties of the material due to the influence of dyes.

Method used

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  • A kind of composite laminated board and preparation method thereof
  • A kind of composite laminated board and preparation method thereof
  • A kind of composite laminated board and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1 A composite laminate is shown, which includes an upper surface layer 1, a core layer 5, and a lower surface layer 4 from top to bottom, and the upper and lower surfaces of the core layer 5 are respectively connected to the upper surface layer 1 and the lower surface layer 4. The core layer 5 is composed of a transverse continuous fiber-reinforced thermoplastic prepreg layer 2 and a longitudinal continuous fiber-reinforced thermoplastic prepreg layer 3 . The continuous fiber reinforced thermoplastic prepreg tape is continuous glass fiber reinforced polypropylene, and the TPAC continuous glass fiber reinforced polypropylene prepreg tape produced by Liaoning Liaojie Technology Co., Ltd.

[0036] The non-woven fabric can be polyester (PET) non-woven fabric with a weight of 30g / m 2 , the color of the non-woven fabric is black.

[0037] The thickness of the pressed sheet was 1 mm.

[0038] The production method comprises the steps of:

[0039] (1) First place a s...

Embodiment 2

[0043] figure 1 A composite laminate is shown, which includes an upper surface layer 1, a core layer 5, and a lower surface layer 4 from top to bottom, and the upper and lower surfaces of the core layer 5 are respectively connected to the upper surface layer 1 and the lower surface layer 4. The core layer 5 is composed of a transverse continuous fiber-reinforced thermoplastic prepreg layer 2 and a longitudinal continuous fiber-reinforced thermoplastic prepreg layer 3 . Continuous fiber reinforced thermoplastic prepreg tape is continuous basalt fiber reinforced polyethylene, TPAC continuous basalt fiber reinforced polyethylene prepreg tape produced by Liaoning Liaojie Technology Co., Ltd.

[0044] The non-woven fabric can be polypropylene (PP) non-woven fabric with a weight of 100g / m 2 , the color of the non-woven fabric is white.

[0045] The thickness of the pressed sheet was 10 mm.

[0046] The production method comprises the steps of:

[0047] (1) First place a sheet wi...

Embodiment 3

[0051] figure 1 A composite laminate is shown, which includes an upper surface layer 1, a core layer 5, and a lower surface layer 4 from top to bottom, and the upper and lower surfaces of the core layer 5 are respectively connected to the upper surface layer 1 and the lower surface layer 4. The core layer 5 is composed of a transverse continuous fiber-reinforced thermoplastic prepreg layer 2 and a longitudinal continuous fiber-reinforced thermoplastic prepreg layer 3 . The continuous fiber reinforced thermoplastic prepreg tape is continuous glass fiber reinforced nylon, and the TPAC continuous glass fiber reinforced nylon 6 prepreg tape produced by Liaoning Liaojie Technology Co., Ltd.

[0052] The non-woven fabric is polyester (PET) non-woven fabric with a weight of 200g / m 2 , the color of the non-woven fabric is red.

[0053] The thickness of the composite laminate obtained by pressing was 100 mm.

[0054] The production method comprises the steps of:

[0055] (1) First ...

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Abstract

The invention belongs to the technical field of composite materials, and relates to a composite laminate and a preparation method thereof. The composite laminate comprises an upper surface layer, a core layer and a lower surface layer from top to bottom sequentially, and the upper surface and the lower surface of the core layer are connected with the upper surface layer and the lower surface layer respectively. The continuous fiber enhanced thermoplastic composite board has wider application space, corrosion of sunlight, rain water and the like to the inside of the continuous fiber enhanced thermoplastic composite board is prevented, and the ageing resistance of the composite material is enhanced.

Description

technical field [0001] The invention belongs to the technical field of composite materials, and relates to a composite laminated board and a preparation method thereof. Background technique [0002] At present, the process of pressing panels with continuous fiber reinforced thermoplastic prepreg tapes is relatively mature, and due to the superior mechanical properties of panels, it has been applied in many fields. However, due to the limitation of the properties of the material itself, the color of the produced board is relatively single. Although the color-dyed continuous fiber-reinforced thermoplastic prepreg tape can be used to directly press the board with the required color, the pressed board is due to the glass fiber in it. , the color of the glass fiber will affect the uniformity of the surface color of the board. Moreover, the complete pressing of the dyed continuous fiber reinforced thermoplastic prepreg tape will not only increase the cost of the board, but also g...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B17/04B32B17/12
CPCB32B5/022B32B5/12B32B5/26B32B37/06B32B37/08B32B37/10B32B38/08B32B2260/046
Inventor 杨桂生邢明祥
Owner LIAONING LIAOJIE SCI & TECH