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Preparation method of painted real-wood furniture crack repairing paste and crack repairing method

A crack repairing and manufacturing method technology, applied in the direction of filling slurry, etc., can solve problems such as collapse, cracking or falling off, and achieve the effect of easy popularization, reduction of cracks, and tight integration.

Active Publication Date: 2013-08-28
FUJIAN OUPINXUAN BAMBOO & WOOD FURNITURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Aiming at the problem of subsidence, cracks or falling off after repairing the cracks of solid wood furniture in the prior art and the problem that the existing filling materials do not have a tensioning effect on the cracked wood and the cracks will further expand, the invention provides a painted solid wood furniture The manufacture method of furniture crack repair paste and the repair method of cracks, the method can effectively fill the cracks of solid wood furniture, and it can be firmly bonded with wood, which can effectively limit the expansion of cracks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of manufacture method of paint solid wood furniture crack repair paste, its steps are:

[0033] 1) Grind the processed sawdust into 50-100 mesh Ailanthus powder;

[0034] 2) In terms of mass, take 300 parts of glutinous rice and add 1000 parts of water to boil, add the minced Ailanthus in step 1) after boiling, and stir while adding, to obtain a mixed solution of glutinous rice and minced Ailanthus;

[0035] 3) After boiling the mixed solution of glutinous rice and Ailanthus minces in step 2) for 30 minutes to obtain a paste mixture, add 120 parts of epoxy resin, 60 parts of polyacrylamide and 15 parts of hydroxypropyl guar gum Finally, stir evenly, turn off the fire, and obtain the crack repair paste for painted solid wood furniture.

[0036] If it is for self-use, the above method can be used. If it is mass-produced by the factory, step 4) is also included. Put the paint solid wood furniture crack repair paste in step 3) into a sealed container before the temp...

Embodiment 2

[0043] A kind of manufacture method of paint solid wood furniture crack repair paste, its steps are:

[0044] 1) Grind the sawdust processed by Ailanthus into 100-150 mesh Ailanthus powder;

[0045] 2) In terms of mass, take 200 parts of glutinous rice and add 900 parts of water to boil, add the minced Ailanthus in step 1) after boiling, and stir while adding, to obtain a mixed solution of glutinous rice and minced Ailanthus;

[0046] 3) After boiling the mixed solution of glutinous rice and Ailanthus mince in step 2) for 60 minutes to obtain a paste mixture, add 100 parts of epoxy resin, 75 parts of polyacrylamide and 5 parts of hydroxypropyl guar gum Finally, stir evenly, turn off the fire, and obtain the crack repair paste for painted solid wood furniture.

[0047] Step 4) is also included, and the paint solid wood furniture crack repair paste in step 3) is packed into a sealed container before the temperature drops to 70°C.

[0048] A method for repairing cracks in paint...

Embodiment 3

[0053] With embodiment 1, difference is:

[0054] 1) Grind the processed sawdust into 80-120 mesh Ailanthus powder;

[0055] 2) In terms of mass, take 250 parts of glutinous rice and add 800 parts of water to boil, add the minced Ailanthus in step 1) after boiling, and stir while adding, to obtain a mixed solution of glutinous rice and minced Ailanthus;

[0056] 3) After boiling the mixed solution of glutinous rice and Ailanthus powder in step 2) for 50 minutes to obtain a paste mixture, add 130 parts of epoxy resin, 45 parts of polyacrylamide and 35 parts of hydroxypropyl guar gum Finally, stir evenly, turn off the fire, and obtain the crack repair paste for painted solid wood furniture.

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Abstract

The invention discloses a preparation method of a painted real-wood furniture crack repairing paste and a crack repairing method, belonging to the field of painted wood component repairing. The preparation method comprises the following steps of: 1) grinding saw powder obtained by machining ailanthus into ailanthus debris of 50-150 meshes; 2) taking 200-300 parts by mass of sticky rice, adding into 800-1000 parts of water to boil, adding the ailanthus debris in the step 1) after the water is boiled, stirring while the ailanthus debris is added so as to obtain a mixed solution of the sticky rice and the ailanthus debris; and 3) boiling the mixted solution of the sticky rice and the ailanthus debris in the step 2) for 30-60 minutes so as to obtain a paste mixture, adding 100-130 parts of epoxy resin, 45-75 parts of polyacrylamide and 5-35 parts of hydroxypropyl guar gum, uniformly stirring, and putting out the fire so as to obtain the painted real-wood furniture crack repairing paste. By utilizing the painted real-wood furniture crack repairing paste, the cracks of real-wood furniture can be effectively filled, and the paste can be solidly bonded with the wood, so that the expansion of the cracks is effectively prevented.

Description

technical field [0001] The invention belongs to the field of repairing painted wood components, and in particular relates to a method for manufacturing crack repair paste for painted solid wood furniture and a repair method for cracks. Background technique [0002] Because natural, environmentally friendly, and healthy solid wood furniture reveals the beauty of nature and originality, the service life of panel furniture is generally 3-5 years, and the service life of solid wood furniture is more than 5 times that of panel furniture. Solid wood furniture is natural and free of chemical pollution. Modern urbanites advocate the psychological needs of nature. Therefore, solid wood furniture is enduring. Generally, solid wood furniture will inevitably have some bumps during transportation and use. Any wood will have some natural or man-made blemishes, coupled with the constant change of moisture content. Cracks, especially when the climate is dry, the furniture paint surface is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
Inventor 杨广超张厚先
Owner FUJIAN OUPINXUAN BAMBOO & WOOD FURNITURE CO LTD
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