Abstract The invention discloses a method for bleaching wood by hydrogen peroxide and ammonia water. The method includes: ( preparing materials: 25%-28% ammonia water and 30%-35% hydrogen peroxide; (2) firstly brushing the 25%-28% ammonia water on wood, and letting the ammonia water fully permeate into the wood to react with a tannic acid chromophoric group; (3) 5min later, sprinkling wood meal and performing wiping with an abrasive cloth; and (4) then brushing the 30%-35% hydrogen peroxide on wood, making the wood start to whiten, conducting complete rinsing after bleaching treatment, performing wiping repeatedly with an immersed abrasive cloth, and fully wiping clean the materials from the bleaching treatment. By successive use of ammonia water and hydrogen peroxide, the method can achieve a very ideal wood bleaching effect, is easy to operate, and does not consume labor or time.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442614.5A CN104290160A (en) | 2014-08-28 | 2014-08-28 | Method for bleaching wood by hydrogen peroxide and ammonia water |
It is one of the ingredients in household cleaning agents. Ammonium hydroxide is used in many household cleaning products to clean various surfaces, such as sinks or bathtubs. It will effectively decompose oil stains or other dirt brought by animals and plants. It evaporates quickly, creating it the primary selection for glass cleaning agents as it can avoid leaving traces on the glass surface.
In 1818, hydrogen peroxide, which has a greater density than water, was initially regarded as a chemical. It is an inorganic substance having the chemical formula H2O2, or hydrogen peroxide, and it is a colorless liquid. Pure hydrogen peroxide is a viscous, pale blue liquid that typically dissolves in water at any concentration.
Ammonia is ubiquitous throughout nature. It exists in the air, all water, and soil. Ammonia, with the chemical formula NH3, is a colorless and strongly pungent gas. It is an inorganic compound. Ammonia can make the moist red litmus test paper turn blue and appear weakly alkaline. It can be soluble in water, ethanol, and ether. It can be directly synthesized from nitrogen and hydrogen and will decompose into nitrogen and hydrogen at high temperatures.
It can also be used to clean mattresses. Mix water and hydrogen peroxide one to one to treat stains on mattresses brought on by liquids, bodily fluids, etc. Apply this solution to the stain with a fresh, soft toothbrush, and continue the process until the stain disappears. Any extra water can be dried using a hair dryer.
Add detergent to the mixture of hydrogen peroxide and baking soda, cover it, and shake until completely mixed. The resulting liquid can be used to clean stains on natural materials, such as gaps in tiles and wooden boards.
Put Hydrogen Peroxide on your FEET & SEE WHAT HAPPENS! (this is cool and surprising)
Why is ammonia used in hair dye?
Ammonia is used in hair dye to help the hair color stick better. It’s also an effective stripping agent, which means it can remove any dirt and oil from your hair before you apply a new color. Ammonia also helps to increase the pH level of the hair. This makes it easier for ammonia to work its way through your existing color.
Which hair color brand omits ammonia & peroxide?
Meanwhile, temporary hair color brand Overtone sells products that omit ammonia and peroxide, which prevents the chemical hair damage that can alter the texture and look of your hair.
What does ammonia do to hair?
It’s essentially the same process as lightening except a colorant is then bonded to the hair shaft. Ammonia is the alkaline chemical that opens the cuticle and allows the hair color to penetrate the cortex of the hair. It also acts as a catalyst when the permanent hair color comes together with the peroxide.
What is ammonia based hair color?
The most vibrant colors can be achieved with ammonia-based hair colors, as they open up the hair cuticles to allow pigment to be formed within hair strands. This results in longer-lasting shades that appear beautifully rich. It also lets you camouflage gray hairs with up to 100% coverage on even stubborn hair strands. 2.