First, grinding and polishing

Wan Wen polishing plate is divided into two surfaces: grinding and polishing. First, the walnut is polished with the polished surface of the polishing plate. During polishing, walnuts will lose a white powdery surface. Brush off the polished white surface of the polishing plate with a brush, and then polish the polishing position with the polished surface of the polishing plate. The effect is obvious, and it can be done in a few minutes. But the polishing plate cannot be thrown into the depth of the grain and needs a brush. After polishing, the overall effect of walnuts is immediate.

Second, power tools.

The strength of brush motor determines the polishing effect. At present, there is a kind of brush with pure steel motor and pure steel gear on the market. The motor has fast rotation speed and strong horse power, which can quickly perform high polishing and deep cleaning on the surface of walnuts, and help walnuts to quickly patinate, with excellent results in all aspects.

Third, superhard wild bristles

Natural wild bristle brushes are rare in the market, and there are no more than 5 brushes in Taobao and JD.COM. Wild bristle brush is black and hard, with high hardness, poor elasticity and easy to wear, but the wrapping effect is beyond the reach of other brushes. When wild bristles brush walnuts dry, you can see the change after ten or twenty strokes. One pure wild mane is better than the other 20 brushes. Wild bristles can be identified intuitively. Wild boar bristles are thick, black and hard, and the whole is relatively complete. Other miscellaneous hairs are soft and fine.

To sum up, these three methods are very practical. It only takes a few minutes to see the effect of polishing the board, but it needs to be brushed in the grain with a brush, and the electric brush can also get the effect quickly in a short time. But the speed is fast, the details need to be brushed by hand, and wild bristles are ideal. The effect of drying walnuts with dry brush is very obvious, and you can choose according to your own hobbies.

The following methods are not advisable:

First of all, oil

Refueling is the most common wrong operation. Walnuts will show a very bright effect in a short time after being oiled, but the good times will not last long. Come out and hang out, and you will always give it back. Oil mixed with dirt from daily contact slowly penetrated into the surface of walnut, showing a dirty and dull color. Oil walnut basically bid farewell to the word "ruddy". In particular, the oil mentioned here is not only imported oil such as Dabao, olive oil, walnut oil and baby oil, but also the oil on people's faces can't be wiped. The nature of oil is different, and the oil on hand is the most nutritious for walnuts.