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A high-strength KT board

A high-strength, board-core technology, applied in the field of KT boards, can solve the problems of inability to bear loads and low strength of KT boards, and achieve high strength, improved application range, and good antibacterial effect

Active Publication Date: 2019-01-01
浙江东维新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems of low strength and inability to bear weight of the existing KT board, and provide a high-strength, heavy-duty KT board

Method used

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  • A high-strength KT board

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Effect test

Embodiment 1

[0027] A high-strength KT board, including a core layer 1 and a paper layer 2, the core layer is sandwiched between two paper layers, and the core layer and the paper layer are passed through Adhesive 3 is bonded, the material of the core layer is polystyrene, the overlay paper layer is white cardboard, and a plastic film 4 is pasted on the outside of the overlay paper layer, and the material of the plastic film is polypropylene.

[0028] Adhesive comprises the following components by weight:

[0029] 60 parts of modified hydroxyacrylic resin, 1 part of dicyandiamide, 1 part of trichloroethyl phosphate, 1 part of butadienyl triethoxysilane, 1 part of melamine cyanuric acid, and 1 part of zinc oxide.

[0030] The preparation method of modified acrylic resin is as follows:

[0031] 1) Add 20mL of acrylic acid and 3g of polyvinyl alcohol into 150mL of deionized water, stir to dissolve, then add 0.02mol of azobisisobutyronitrile, heat up to 50°C, and stir for 2 hours to obtain re...

Embodiment 2

[0036] A high-strength KT board, including a core layer 1 and a paper layer 2, the core layer is sandwiched between two paper layers, and the core layer and the paper layer are passed through Adhesive 3 is bonded, the material of the core layer is polystyrene, the overlay paper layer is coated paper, and a plastic film 4 is pasted on the outside of the overlay paper layer, and the material of the plastic film is polyvinyl chloride.

[0037] Adhesive comprises the following components by weight:

[0038] 65 parts of modified hydroxyacrylic resin, 1 part of dicyandiamide, 1 part of trichloroethyl phosphate, 1 part of butadienyl triethoxysilane, 1 part of melamine cyanuric acid, and 1 part of zinc oxide.

[0039] The preparation method of modified acrylic resin is as follows:

[0040] 1) Add 24mL of acrylic acid and 4g of polyvinyl alcohol into 160mL of deionized water, stir to dissolve, then add 0.03mol of azobisisobutyronitrile, raise the temperature to 52°C, and stir for 2.3h...

Embodiment 3

[0045] A high-strength KT board, including a core layer 1 and a paper layer 2, the core layer is sandwiched between two paper layers, and the core layer and the paper layer are passed through Adhesive 3 is attached, the material of the core layer is polystyrene, the overlay paper layer is white board paper, and a plastic film 4 is pasted on the outside of the overlay paper layer, and the material of the plastic film is polystyrene.

[0046] Adhesive comprises the following components by weight:

[0047] 70 parts of modified hydroxyacrylic resin, 1.5 parts of dicyandiamide, 2 parts of trichloroethyl phosphate, 1.5 parts of butadienyl triethoxysilane, 1.5 parts of melamine cyanuric acid, and 2 parts of zinc oxide.

[0048] The preparation method of modified acrylic resin is as follows:

[0049] 1) Add 26mL of acrylic acid and 4.5g of polyvinyl alcohol into 170mL of deionized water, stir to dissolve, then add 0.035mol of azobisisobutyronitrile, heat up to 55°C, and stir for 2.5h...

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Abstract

The invention relates to the technical field of KT boards, and discloses a high-strength KT board. The KT board includes a board core layer and veneer paper layers. The board core layer is sandwichedby the two veneer paper layers. The veneer paper layers and the board core layer are adhered with an adhesive. The KT board has high strength and bearing capacity and the application range of the KT board is expanded.

Description

technical field [0001] The invention relates to the technical field of KT boards, in particular to a high-strength KT board. Background technique [0002] KT board is a new type of material formed by foaming PS particles and laminating the surface with a film. , paint, laminated adhesive screen and inkjet, widely used in advertising display promotions, aircraft models, architectural decoration, culture and art and packaging, etc. The existing KT boards on the market have low strength, poor hardness, and almost no load-bearing capacity, which limits the application range of KT boards. Contents of the invention [0003] The purpose of the present invention is to overcome the problems of low strength and inability to bear weight of the KT board in the prior art, and provide a KT board with high strength and certain heavy capacity. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a high-strength KT board, includin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/10B32B27/30B32B27/32B32B27/36B32B29/08B32B29/06B32B29/00B32B7/12C09J133/00C09J11/04C09J11/06
CPCC09J11/04C09J11/06C09J133/00B32B7/12B32B27/10B32B27/302B32B27/32B32B27/322B32B27/36B32B29/00B32B29/06B32B29/08C08K2003/2296C08K3/22C08K5/521C08K5/34928
Inventor 曹深
Owner 浙江东维新材料有限公司
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