Woodware paint remover

A paint remover and woodware technology, applied in the direction of chemical paint/ink remover, coating, etc., can solve problems such as difficult to remove high quality, uneven wood surface, time-consuming and laborious, etc.

Inactive Publication Date: 2015-05-27
TIANJIN BOLAIEN TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are physical methods and chemical methods to remove the paint film; physical methods generally use mechanical methods, mainly sand blowing, sanding, knife scraping and knocking shoveling methods. These methods often cause uneven wood surfaces and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Formula: anionic surfactant sodium dodecylbenzenesulfonate 3%, nonionic surfactant high carbonic acid diethanolamide 1%, potassium hydroxide 5%, sodium hydroxide 5%, water 86%.

[0011] Production process: first measure 86 kg of water and put it into the batching tank, then add 3 kg of anionic surfactant sodium dodecyl benzene sulfonate, 1 kg of nonionic surfactant high carbonic acid diethanolamide, and potassium hydroxide 5 kg kg, 5 kg of sodium hydroxide, stirred for 30-40 minutes; the temperature of the batching tank was kept at 40±2°C; after the preparation, the relevant technical indicators were measured, and filtered and packaged after passing the test.

Embodiment 2

[0013] Formula: anionic surfactant sodium dodecylbenzenesulfonate 4%, nonionic surfactant high carbonic acid diethanolamide 2%, potassium hydroxide 7%, sodium hydroxide 7%, water 80%.

[0014] Production process: First measure 80 kg of water and put it into the batching tank, then add 4 kg of anionic surfactant sodium dodecylbenzene sulfonate, 2 kg of nonionic surfactant high carbonic acid diethanolamide, and 7 kg of potassium hydroxide kg, 7 kg of sodium hydroxide, stirred for 30-40 minutes; the temperature of the batching tank was kept at 40±2°C; after the preparation, the relevant technical indicators were measured, and after passing the test, it was filtered and packed into the package.

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PUM

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Abstract

The invention aims to prepare a woodware paint remover, which is mainly characterized by being composed of: an anionic surfactant sodium dodecyl benzenesulfonate, a nonionic surfactant high-carbonic acid diethanolamide, potassium hydroxide, sodium hydroxide and water. The woodware paint remover is a light-yellow liquid, is water-soluble, is 8-10 in pH value, needs to be diluted to 5-10% in concentration with water when being used and is used in a manner of being dipped by a scrubbing brush and painted on the surface of woodware. The woodware paint remover is free of a chlorine solvent and a benzene solvent, is free from damaging atmosphere and environment. The preparation method is free of waste gas, waste water and solid waste and is in conformity with a national environmental production standard.

Description

【Technical field】 [0001] The invention lies in the manufacture of a wood paint remover. 【Background technique】 [0002] Wood coatings can be used to protect and decorate wood products. However, during long-term use of wood products, the paint film will be worn or gradually aged. Due to the unsightly appearance, these wood products need to be repaired and updated. Old or damaged wood products The paint layer is removed, and then sprayed with new paint. At present, there are physical methods and chemical methods to remove the paint film; physical methods generally use mechanical methods, mainly sand blowing, sanding, knife scraping and knocking shoveling methods. These methods often cause uneven wood surfaces and are time-consuming and labor-intensive. , It is difficult to achieve high removal quality; chemical method of paint removal is very convenient, efficient, simple, high quality of paint removal, so the application of chemical paint remover is more and more extensive....

Claims

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Application Information

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IPC IPC(8): C09D9/04
CPCC09D9/04
Inventor 唐青姜文海高桂新唐铖高维昆
Owner TIANJIN BOLAIEN TECH DEV
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