Anti-corrosion treatment of door and window materials

Pine and spruce are generally used as door and window materials. If it is a well-permeated pine, use 5 % pentachlorobenzene.

Phenol cold soaks dry door and window material

3 to 5 minutes will meet the requirements. But pentachlorophenol is toxic to people,

A light oily preservative that can be used as a tributyltin compound is treated by a double vacuum process. Some people have studied, will be trees

fat(

5 %) Add 1 % to 1 . 5 % of tributyltin oxide in petroleum solvents used to treat door and window materials,

Its anti-corrosion effect and paint performance are good.

The amount of door and window material is large, the degree of decay is different, and all replacement costs too much, so it is suitable for maintenance

Rescue treatment. Window material maintenance remedy is currently treated with boride, such as liquid boride with a syringe

Inject people into the sample, let it spread, and use it effectively in a dry environment. In recent years, the use of boride suppositories

The diffusion of boron salts in the human wood hole penetrates to achieve the purpose of anti-corrosion of doors and windows. There are two kinds of boron suppositories, one

The waxy mixture of sodium octaborate and boric acid has a high solubility and is suitable for treating water content.

50 %~

% wet material. The other is formulated with ethylene glycol plus 40 % boric acid. The dosage of the drug is generally

How many kilograms per cubic meter of wood is included, the boron salt is generally

1~1 . 5 kg / m . Low moisture content

In the case of a lower boron salt content, a better anticorrosive effect can be achieved.

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