Water transfer printing method for decorative plate of plant fiber molding wall

A technology of plant fibers and decorative boards, which is applied in the direction of decorative art and the process for producing decorative surface effects, etc. It can solve the problems of easy damage and pollution, poor water resistance and stain resistance, restricting quality and cost, and achieve pattern color Rich, not easy to damage and pollute, significant economic benefits

Inactive Publication Date: 2012-10-03
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While the plant fiber wall decoration board has good performance of plant fiber composite materials, there are some limitations, which limit its performance to a certain extent.
First of all, the plant fiber itself has strong hydrophilicity and hygroscopicity, so the water resistance and stain resistance of the surface of the prepared product are poor, and it is easy to be dama

Method used

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  • Water transfer printing method for decorative plate of plant fiber molding wall
  • Water transfer printing method for decorative plate of plant fiber molding wall
  • Water transfer printing method for decorative plate of plant fiber molding wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] "Rain Rhythm" water transfer printing gold silk cherry wood grain plant fiber molding wall decorative panel

[0037] The water transfer printing substrate is a bamboo pulp fiber molded wall decorative panel with the "Rain Rhythm" pattern after trimming.

[0038] (1) Apply a layer of PU transparent primer (DX-4) evenly on the front and back of the wall decoration board and around it by spraying, and let it dry for 4 hours.

[0039] (2) Adjust the PE transparent primer (DX-3002E) into yellow, and evenly apply it on the front and surrounding of the product by spraying, and let it dry for 4 hours to form a yellow bottom layer.

[0040] (3) Use 800# sandpaper to lightly polish the primer layer on the front of the wall trim to remove particles or hardened fibers to ensure a smooth surface.

[0041] (4) Cut the appropriate water transfer film according to the size and shape of the wall decoration, spread the patterned layer of the water transfer film on the water surface, and...

Embodiment 2

[0044] "Halo" Water Transfer Printing Metal Crackle Plant Fiber Molded Wall Decorative Panel

[0045] The water transfer printing base is a bamboo pulp fiber molded wall decoration board with a "halo" pattern after trimming.

[0046] (1) Apply a layer of PU transparent primer (DX-4) evenly on the front and back of the wall decoration board and around it by spraying, and let it dry for 6 hours.

[0047] (2) Adjust the PE transparent primer (DX-3002E) into a yellow color, apply it evenly on the front and surrounding of the product by spraying, let it dry for 6 hours, and form a yellow bottom layer.

[0048] (3) Use 1500# sandpaper to lightly polish the primer layer on the front of the wall trim to remove particles or hardened fibers to ensure a smooth surface.

[0049] (4) Cut the appropriate water transfer film according to the size and shape of the wall decoration, spread the patterned layer of the water transfer film on the water surface, and spray it evenly on the water tra...

Embodiment 3

[0052] "Fish" water transfer printing marble pattern bamboo fiber molded wall decorative panel

[0053] The water transfer printing substrate is a plant fiber molded wall decorative panel with a "fish school" pattern after trimming.

[0054] (1) Apply a layer of PU transparent primer (DX-4) evenly on the front and back of the wall decoration board and around it by spraying, and let it dry for 8 hours.

[0055] (2) Adjust the PE transparent primer (DX-3002E) into yellow, and evenly apply it on the front and surrounding of the product by spraying, and let it dry for 8 hours to form a yellow bottom layer.

[0056] (3) Use 2000# sandpaper to lightly polish the primer layer on the front of the wall trim to remove particles or hardened fibers to ensure a smooth surface.

[0057] (4) Cut the appropriate water transfer film according to the size and shape of the wall decoration, spread the patterned layer of the water transfer film on the water surface, and spray the water transfer fil...

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PUM

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Abstract

The invention discloses a water transfer printing method for a decorative plate of a plant fiber molding wall. The method comprises the following steps: (1), uniformly coating a layer of poly urethane (PU) transparent primer on the front side, back side and periphery of the decorative plate of the plant fiber molding wall, then drying the PE transparent primer; (2), regulating the PE transparent primer into the required color, uniformly coating the PE transparent primer on the front side and periphery of the decorative plate, and then drying; (3), polishing the primer layer surface on the front side of the decorative plate smooth; (4), upturning the face of a water transferring printing film with a pattern and laying the water transferring printing film on a water surface, uniformly spraying an activator on the water transferring printing film, pressing the front side of the decorative plate on the water transferring printing film after 1 to 5 minutes and pasting the front side of the decorative plate with the water transferring printing film, and the taking the materials out and drying the materials; and (5), washing impurities remained on the front side of the decorative plate by clean water firstly, then drying the decorative plate, and uniformly spraying the PU furniture paint on the front side of the decorative plate and then drying to obtain the decorative plate. The water transfer printing method for the decorative plate of the plant fiber molding wall, provided by the invention, is simple in process; the water-resisting property and stain-resisting property of the surface of a prepared product are greatly improved; and the prepared product cannot be damaged and polluted easily.

Description

technical field [0001] The invention relates to a water transfer printing method, in particular to a water transfer printing method for a plant fiber molded wall decorative board, belonging to the field of plant fiber molding. Background technique [0002] Water transfer printing technology is the latest digital imaging technology, which uses special paper and special environmental protection ink to print images on any solid medium. Its biggest technical advantage is that it does not require special equipment, is not limited by media, and does not require high temperature heating. Through image input, drawing, and image output, any image can be printed on any solid surface and any curved surface. The image is colorful and achieves the effect of a photo. Water coating transfer printing technology is the most commonly used one in water transfer printing technology. It uses a water-based film that is easily dissolved in water to carry graphics and text. Due to the excellent ...

Claims

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Application Information

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IPC IPC(8): B44C1/175
Inventor 杨仁党祝磊陈克复韩文佳刘德桃杨飞
Owner SOUTH CHINA UNIV OF TECH
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