Use green green paint to change home color

The reason why coatings can enter the public view is to use environmentally-friendly green paint, you can change the color of your home. Whether or not you plan to DIY, give a color change to your home and consider if you have time. However, when using paint to change the colors in your home, you need to pay attention to the following issues:

1, measure the painting area. The coating area you measure is only the theoretical area, and you have to make a certain amount of surplus when buying.

At the same time, some characteristics of the paint will also cause the final coating area to deviate from your theoretical area. First of all, different units of paint use some kilograms, some with l, some with gallons, and some with buckets, it is best not to buy for the barrel, the quality and quantity inside will be different, prone to error .

Paint consumption varies by color depth. If a bucket of 5 liters of light-colored paint can be applied to a wall of about 50 square meters, dark paint can only be painted about 30 square meters. Therefore, it is advisable to calculate the area to be painted before purchasing the paint, so that the staff can give you advice on the amount of the paint, so as to avoid the problem of chromatic aberration of the paint due to two-toning. Nowadays, people pursuing Zhang Xian's personality can choose to buy 1 liter of paint per barrel to subvert the tradition and break the mainstream decoration style of the one-color system to match the different walls of the living room with a variety of colors.

2, good ventilation conditions. In addition, necessary protective measures should be taken before painting, such as wearing tight overalls, gloves, masks and protective glasses, etc., to avoid direct contact with the skin and harmful gases directly into the respiratory system. If you accidentally touch the skin, you must wipe it as soon as possible and wash it with soap or water.

3, the best choice for brushing paint in the dry season, so that it is conducive to achieve the desired coating effect, and is not prone to paint disease.

In addition, internal wall and wood coating should not be applied at the same time, which will cause indoor pollution, but also because the coating used for furniture, doors in the evaporation process, will lead to the yellowing of latex paint, resulting in engineering quality accidents. Therefore, it is advisable to brush the latex paint after the polyurethane paint is completely dry to avoid yellowing.

4. In order to obtain the desired coating effect, it is best to coat the primer with either a new wall or an old one. For new walls, primers with mildew resistance and corrosion resistance are generally selected; for refurbishing old walls, waterborne solvent primers are selected. Even if the cement wall is very smooth, if the paint is directly applied, it will cause the top coat to bloom, yellowish, etc. due to the alkalinity of the lime water, which will seriously affect the decorative effect. To obtain good color effects during the painting process, attention should also be paid to the thickness of the paint film and the choice of colors. If the coated knee membrane is too thin, the hiding power of the paint will be impaired. In the choice of color, choose a paint that is less different from the color of the surface you are painting.

5. After painting is completed, tools and residual materials should be cleaned in a timely manner and the paint bucket must be closed. The solvent tank should be covered and stored in a cool, ventilated place. Oily paints should be protected from direct sunlight and should be washed with toxic solvents (such as high-benzene solvents).

Three trees paint paint paint interior decoration style decoration home decoration style door decoration home

Acetate is divided into pharmaceutical grade, industrial grade and food grade.


Medicinally

Medicinal Potassium Acetate:

  • Molecular formula: CH3COOK
  • Molecular weight: 98.14
  • Properties: white crystal, multi particle or powder, deliquescence, soluble in water, acid and alcohol.
  • Uses: Mainly used in the production of penicillin potassium salt, can also be used as chemical reagents, preparation of anhydrous ethanol and industrial catalysts, additives, etc.

Pharmaceutical Sodium Acetate:
  • Molecular formula: CH3COONa
  • Molecular weight: 82.03
  • Properties: White powder, specific gravity 1.528, melting point 324 C, soluble in water, slightly soluble in ethanol, its aqueous solution is weak alkaline reaction.
  • Usage: Mainly used in the production of sodium penicillin salt. It can also be used for meat preservation and acid anhydride production. It can also be used as printing and dyeing auxiliaries and chemical reagents.

Pharmaceutical Zinc Acetate :
  • Molecular formula: (CH3COO) 2Zn? 2H2O
  • Molecular weight: 219.50
  • Properties: White flake or granular crystallization, soluble water and alcohol, its water solution is neutral or weak alkaline, easy to weathering, specific gravity 1.73, melting point 235 C.
  • Application: it can be used as pharmaceutical raw material, dyeing auxiliaries or synthetic catalysts.

Ammonium Acetate:
  • Molecular formula: CH3COONH4
  • Molecular weight: 77.08
  • Nature: white triangle crystal, easy to moisture solution, slightly acetic acid smell.
  • Uses: mainly used as pharmaceutical industry, and can also be used as analytical reagent, meat, preservatives, point plating industry.

Calcium Acetate, ammonium acetate, zinc acetate and other products are mainly used in food additives, and can be used as preservatives in food.

Acetate, such as manganese acetate and aluminum acetate, can be used as mordant in dyeing industry. Acetate has inhibitory effect on two glycols in polyester synthesis.

Acetate

Zinc Acetate,Sodium Acetate Anhydrous,Potassium Acetate Powder,Sodium Acetate Trihydrate

Jiangsu Kolod Food Ingredients Co., Ltd. , http://www.kolodchem.com