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Thermal transfer printing production technology for paint-free plate

A production process and thermal transfer printing technology, which is applied in the field of wood, can solve the problems that the color of the board cannot be arbitrary, the quality of the paint-free board is not ideal, and it is not easy to maintain. It achieves the effect of strong three-dimensional texture, low cost and extended service life.

Inactive Publication Date: 2014-12-24
SHANGHAI TIANRUI NEW ENVIRONMENTAL PROTECTION MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these paint-free boards adopt traditional production methods, which are low in efficiency and high in cost, and the quality of the paint-free boards produced is not ideal. The color of the board cannot be arbitrary, and it is difficult to maintain if it is damaged

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0039] Embodiment: A kind of thermal transfer printing production process of paint-free board of the present invention, it comprises the following steps:

[0040] (1) Cooking: Put the logs in a cooking pool for cooking, the water temperature is 100 degrees Celsius, and the duration is one week, and the fat in the logs is cooked;

[0041] (2) Fragmentation: Fragmentation of logs into strip-shaped plates with a width of 20 to 100mm and a thickness of 10 to 50mm, and the length is not limited;

[0042] (3) The first health preservation: put the board outdoors for natural health preservation, and the board is in full contact with the natural air to make the moisture content in the board uniform, and the health preservation time is not less than 15 days;

[0043] (4) Drying, so that the moisture content of the board is between 8% and 10%;

[0044] (5) The second health preservation: put the board indoors for health preservation, the board is in full contact with the natural air, a...

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PUM

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Abstract

The invention discloses a thermal transfer printing production technology for a paint-free plate. The thermal transfer printing production technology comprises the following steps that raw wood is put in a steaming vat to be steamed at a temperature of 100 DEG C for one week, and oil in the raw wood is steamed out; the raw wood is fragmented to form strip-shaped plates which are 20 to 100mm in width, 10 to 50mm in thickness and unlimited in length; side surfaces of the plates are combed, so that the plates are easy to splice; the side surfaces of the plates, which are used for being spliced, are pasted with glue; the plates are spliced according to required length; the spliced plates are cold-pressed at a temperature of 10 DEG C to 50 DEG C for 0.5 to 26 hours, so as to enable the plates spliced together to form a whole plate; and the procedures of single rolling, single rolling coloring, thermal printing, coloring and the like are conducted. The heat transfer printing production technology for the paint-free plate, which is disclosed by the invention, is simple, is easy to operate and is low in cost, the produced paint-less plate is reliable in quality and has stereoscopic aesthetic feeling, and the service life of the paint-less plate can be prolonged, so the greenness is realized and the environment is protected.

Description

technical field [0001] The invention relates to wood, in particular to a thermal transfer printing production process of a paint-free board. Background technique [0002] In the wood market, there are many types of glulam and wood-based panels, and the quality is uneven, such as: melamine boards, decorative boards, ecological boards, multi-layer boards, blockboards, etc. are not moisture-proof, easy to deform, easy to burn, easy to burn, etc. Peeling, uneven board surface, easy delamination, easy fading and other phenomena. The formaldehyde content in wood-based panels is high, which has a fatal carcinogenic effect on the human body and is very harmful to health. Moreover, the current wood-based panels and glulam products can only solve the problems of strong structural strength, no cracking, and high horizontal static and vertical strength, which are far from the real natural texture log panels. The paint-free decorative material has natural texture and clear wood grain, w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27D1/00B32B21/08
Inventor 陈建明
Owner SHANGHAI TIANRUI NEW ENVIRONMENTAL PROTECTION MATERIAL
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