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A kind of acrylic edge banding and preparation method thereof

An acrylic and edge banding technology, applied in chemical instruments and methods, lamination auxiliary operations, lamination and other directions, can solve the problems of poor adhesion of printing ink, easy delamination, etc., to avoid falling off

Active Publication Date: 2015-12-23
SINOWOLF PLASTIC DEKOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] At present, the traditional plastic household edge banding is printed on the surface, and then the printed layer is coated with a UV layer for protection. The printing ink has poor adhesion and is easy to delaminate.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A preparation method of acrylic edge banding includes the following steps:

[0043] (1) Dry 100kg of LGMMA, model HI535 acrylic pellets at 85℃ for 200min;

[0044] (2) Extrude the dried acrylic pellets with a single screw to obtain a transparent substrate. The temperature of the barrel for single screw extrusion is 200℃, the temperature of the shaping die is 220℃, and the temperature of the cooling water tank is 18℃;

[0045] (3) Print a pattern on the back of the substrate obtained in step (2);

[0046] (4) Coat the polyurethane water-based adhesive layer on the printed pattern and dry to obtain the finished product.

Embodiment 2

[0048] A preparation method of acrylic edge banding includes the following steps:

[0049] (1) Dry 100kg of LGMMA, model HI535 acrylic pellets at 90℃ for 180min;

[0050] (2) Extrude the dried acrylic pellets with a single screw to obtain a transparent substrate. The temperature of the barrel of the single screw extrusion is 190℃, the temperature of the shaping die is 210℃, and the temperature of the cooling water tank is 16℃;

[0051] (3) Print a pattern on the back of the substrate obtained in step (2);

[0052] (4) Coat the polyurethane water-based adhesive layer on the printed pattern and dry to obtain the finished product.

Embodiment 3

[0054] A preparation method of acrylic edge banding includes the following steps:

[0055] (1) Dry 120kg of LGMMA, model HI535 acrylic pellets at 95℃ for 160min;

[0056] (2) Extrude the dried acrylic pellets with a single screw to obtain a transparent substrate. The temperature of the barrel of the single screw extrusion is 180°C, the temperature of the shaping head is 200°C, and the temperature of the cooling water tank is 15°C;

[0057] (3) Print a pattern on the back of the substrate obtained in step (2);

[0058] (4) Coat the polyurethane water-based adhesive layer on the printed pattern and dry to obtain the finished product.

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PUM

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Abstract

The invention relates to an acrylic edge sealing strip. A pattern of the acrylic edge sealing strip is arranged on the back of the edge sealing strip. The edge sealing strip preparation method comprises the steps that: (1) acrylic pellets are bake-dried; (2) dried acrylic pellets are extruded, such that a transparent base material is obtained; (3) the pattern is printed on the back of the base material obtained in the step (2); and (4) a polyurethane water-based adhesive layer is coated on the printed pattern, and bake-drying is carried out, such that a finished product is obtained. According to the invention, the pattern of the edge sealing strip is arranged on the edge which is to be adhered with a furniture requiring edge sealing, and a protective layer is coated, such that sealing strip pattern falling during the edge sealing process can be effectively avoided.

Description

Technical field [0001] The invention relates to an edge banding strip and a preparation method thereof, in particular to an acrylic edge banding strip and a preparation method thereof, and belongs to the technical field of edge banding strips. Background technique [0002] In carpentry decoration, the edge of window frame, furniture or wooden decorative board is usually filled with thinner strips of edge banding, as the final finishing work of carpentry decoration. Edge banding is one of the commonly used accessories in furniture decoration. It is mostly used to seal the section of the furniture board to protect the board from the adverse effects of moisture and light in the environment, and prevent the volatilization of formaldehyde inside the board. Play the role of decoration and beautification. [0003] The main decorative edge sealing materials of furniture include: melamine impregnated paper, fireproof board (HPL), paint, veneer, acrylic (PMMA), PVC edge banding, PP edge ban...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B38/14B32B38/16B29B13/06B29C47/92B29C48/92
Inventor 朱振伟李昌李晓东
Owner SINOWOLF PLASTIC DEKOR