WOOD BLEACH HOW TO

Then the wooden surface is washed with water. The remaining oxalic acid on the wood is neutralized with the following composition: 15 g of bleach, 3 g of soda ash and 0.1 l of water. To achieve the desired effect, 6 ml of oxalic acid is diluted with 0.1 l of water. Oxalic acid is well suited for whitening light wood like: maple, poplar, birch, linden. Oxalic acid (clover acid, clover salt) is a chemical solution that can be used to remove rust, but also for bleaching wood.Д«efore applying the acid, the surface is treated with sodium hydrosulfite, and then almost immediately the wood is covered with 10% oxalic acid solution.ДЇive minutes later, both solutions are washed off with water. Oxalic acid should be used with caution, because it is very toxic! Uneven application are quickly visible in the end result. The disadvantage is the strong bleaching effect: you have to apply it very carefully and evenly splatters. Disadvantage of bleaching wood with hydrogen peroxide Thereafter, treatment can continue without any problems. The residues of hydrogen peroxide have generally converted to oxygen and evaporated within 48 hours. Advantage of bleaching wood with hydrogen peroxideД®asy to use, usually only a small amount is necessary for the desired result.В It is inexpensive, and has no residues. If in doubt, use a less concentrated solution (you can get up to 12% hydrogen peroxide solutions in the pharmacy). Make sure that the bleaching effect of hydrogen peroxide is particularly strong, it colors the wood intensely light. Hydrogen peroxide is also used for bleaching in other areas of activity.В You can usually get it in the pharmacy. However, it may not be used for all tree species.В For example, if you apply the chemical solution to oak, the tree gets a green hue, but perhydrol is excellent for bleaching birch and beech.Д«leaching is carried out with a 30% solution, it is at this concentration that the composition is most effective.Д«efore applying the product, the wood is moistened with water and treated with 10% ammonia. Hydrogen peroxide is an effective chemical solution for bleaching wood. Wood bleaching is a simple and reliable way to return the walls of the house to its original appearance.В Its effectiveness is determined by the depth of the lesion: if it exceeds 3 mm, the composition will not be able to penetrate inside. Most often, the wood of log houses,floors and furniture are bleached. Wood bleaching is necessary to remove the effects of weathering on wood, traces of water and rust.В And as a bonus to all this, the wood undergoes antiseptic, fungicidal treatment. Unfortunately, over the years, the external wood will deteriorate, the sunвЂ™s rays, mold, and вЂњ blueвЂќ will sooner or later cause the walls to change color. So you built your wooden house.В Everyone wants to admire it: the natural texture of wood, a pleasant color and everything is new and fresh. We believe that this fungus removal effect is possible with surface damage to wood by the fungus. Wood bleaching is a process of oxidizing wood that discolors lignin(a substance that holds wood cellulose fibers together) and is located in the walls of plant cells and in the inter cellular space.Д«ut now, if the fungus struck the wood, that is, it acquired blue, yellow and any other color spots, then bleaching may not help, although manufacturers of wood bleach promise such an effect, so try it.

WOOD BLEACH HOW TO

An effective way restore older pieces of wood is to learn how to bleach wood. These are strong chemicals - be respectful of them and be careful.Often, when repairing or restoring furniture, it becomes necessary to bleach wood. Neutralize with a weak vinegar solution after bleaching if desired.Дisclaimer - use at your own risk, not responsible if you do something stupid. The chemical reaction between the low pH lye and the H2O2 releases oxygen that causes the bleaching action. It may take several applications to remove stubborn stains or darker spots But the price is right - less than 10 bucks. I have used this with success on lighter woods (maple, holly etc) - not tried it on darker woods yet. Paint or rag on (use a different brush or rag) some of the peroxide. Paint or rag this solution onto the wood to be bleached - will turn a funky yellow color. Use a glass or plastic container for this - NOT METAL. Get 40 or 50 volume H2O2 from the beauty supply house ( sold as developer for hair color - get the clear) and Red Devil Lye from a grocery or hardware store - make up 3 percent or so solution of the lye in water (measure the water first - add lye to the water - wear good eye protection and gloves - the solution will get hot).