Q:2000 environment with the use of feeding when you do

The base surface clean, leveling, to keep no cracks, no loosening; yin and yang angle made of circular arc; sharp place will be polished.

Q:What does the structural unit of a chemical polymer mean?

Is the "link", such as ethylene, the structural unit is -CH?-CH?-

Q:Is the polymer mobile power ok?

Many mobile phones are skeptical about this issue. Very conservative: x0d polymer mobile power is the best power in the mobile power supply, the highest security, can be said to be 0 risk of power. X0d power electrolysis when it is easy to produce hydrogen and other gases, the power inside the heat is relatively high, once the gas x0d body accumulation in the internal too much, there will be the risk of explosion.In order to solve this problem, the polymer batteries X0d and diaphragm are made of gel-like polymer, the external packaging is soft shell, even if the accumulation of a large number of gases and calories, that is, x0d with blowing balloons, up to the power is up, will not explode. Comparison of small cylindrical batteries, the outside is steel or aluminum, when the same situation occurs, the power will become a small bomb, at any time to hurt your health may be. X0d quality Of the mobile power of the batteries of low calorific value, and for the polymer, the use of very safe, there is no hair explosion and other safety incidents, it is strongly recommended that you buy the use of the current well-known brands such as product wins, Li Jie, x0d Scud, Yu Bo, etc., are using polymer batteries, security is very high, we can rest assured that use.

Q:What are the amorphous structures of the polymer?

The amorphous polymer molecules are arranged irregularly compared to the crystals, and the molecular chains are also randomly arranged, such as: ABS PS PVC PMMA PC

Q:What is the paint on the wall?

It is best to buy their own harmless dyes

Q:What is matte paint and high gloss paint

Matte brush out is not so bright, high gloss paint will be bright!

Q:What is the difference between the pigment and the dye?

Dye and pigment, it is soluble in water, alcohol, oil or other solvents and other liquids in the color of the material. Dye solution can penetrate the wood, and wood composition (cellulose, lignin and hemicellulose) complex physical and chemical reactions, can make the wood color and not to blur the texture of wood, can make wood dyed and fast s color

Q:My homework is painting construction sketches, but use art strokes. So, I would like to ask you, which kind of brand pen pen best suited art brush? Ink is thick enough but smooth use!

Pen ink is divided into two kinds of pigment ink (also called carbon ink) and dye ink.

Q:How can we spray the paint well?

????The preparation of the paint spray includes the inspection of the paint spray tool, the inspection of the paint spray wall, and the protection of the area around the wall. Specifically, it is necessary to check whether the paint spray tool can work properly, it is best to spray in advance to ensure that the tool can be used normally; for paint spray wall, the need to keep the wall smooth, for the wood surface need to use wood sandpaper repeatedly polished After the removal of the surface of the burr, if the surface color is uneven, the wood can be decolored in advance after the spray. For the metal surface, it is necessary to thoroughly clean the surface of the metal, painted in the anti-rust paint after spraying. For the wall need to protect the wall seams clean no debris, it is best to use a knife or fine sandpaper after grinding in the treatment.

Q:Ms Paint

Their is really no us for it B.c their is more updated paint programs out their