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Craft machining and formaldehyde removing treatment method

A processing method and handicraft technology, which can be applied to wood processing utensils, manufacturing tools, coatings, etc., can solve problems such as formaldehyde pollution in the indoor environment, and achieve the effects of safe operation, simple steps and beautiful appearance.

Inactive Publication Date: 2019-06-04
大邑县林源特种工艺品厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Part of the free formaldehyde remaining during the curing of the resin, and the free formaldehyde released by the cracking of the resin after curing will continue to be released into the surrounding air, causing formaldehyde pollution in the indoor environment

Method used

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Experimental program
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Effect test

Embodiment

[0021] A handicraft processing and formaldehyde removal treatment method, the preparation method comprising the following steps:

[0022] Step a. Material selection: select materials with fine structure, straight texture, small texture staggered slope, and no decay, wheel cracks, twill, wormholes, and knot defects;

[0023] Step b. peeling: use the wood peeling machine to peel off the outer skin of the log;

[0024] Step c. Pre-planing the wood, cutting the wood into boards of the same size, and choosing a board thickness of 25mm-35mm;

[0025] Step d. Base treatment: remove the dust and oil stains on the surface, scrub the oil stains on the surface of the wooden veneer with gasoline or thinner, smooth the base with sandpaper, and clean up. After sticking, remove it;

[0026] Step e. Drying treatment: dry the base material after opening, put it in the oven for drying for 2 to 3 days, and put the dried log in a cool place to regain moisture naturally to restore the log balanc...

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PUM

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Abstract

The invention provides a craft machining and formaldehyde removing treatment method. A preparation method comprises the following steps of sorting, peeling, pre-digging, base layer treatment, drying treatment, scraping and polishing, varnishing, flat lacquer painting and surface finishing. The technology steps are simple and convenient, the construction quality of wood finishing decorative board oil paint can be improved, so that the thickness of the oil paint is uniform, color losing cannot occur, the service life is ensured, and the problems that the construction process and process of existing wood finishing decorative board oil paint are complex, the construction quality cannot be ensured, places of painting missing occur frequently, and use and beauty are affected are solved. The craft machining and formaldehyde removing treatment method has the characteristics that the technology is simple, the operation is safe, the appearance is artistic, the cost is low, no pollution to the environment is achieved, and no damage to human body is achieved, sustainable development of furniture production is facilitated, and reduction of man-made damage of health is facilitated.

Description

technical field [0001] The invention relates to the field of furniture materials, in particular to a method for processing handicrafts and removing formaldehyde. Background technique [0002] Among the decoration pollutants, formaldehyde is the most harmful to the human body and has the longest incubation period. It is called "the first killer of indoor pollution". tissue) identified as "carcinogenic and teratogenic substances". Long-term exposure to low-dose formaldehyde can cause chronic poisoning, causing diseases such as the respiratory system, nervous system, and reproductive system. [0003] Stimulation: Formaldehyde can stimulate the skin and mucous membranes. Formaldehyde is a toxic substance in the plasma, which can be combined with proteins. When inhaled at high concentrations, severe respiratory tract irritation, edema, eye irritation, and headache will occur. Sensitization: direct skin contact with formaldehyde can cause allergic dermatitis, pigmentation, necro...

Claims

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Application Information

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IPC IPC(8): B27M3/00B27M3/18B27M1/08B05D7/08B05D7/00
Inventor 史庆蓉
Owner 大邑县林源特种工艺品厂
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