How to make nails bright and resistant to storage in nail production? There are two ways:
1. After the nail is formed, it is polished. The equipment used is: polishing machine (nail washer), first add sawdust and paraffin, then pour the nail into it, polishing machine (nail washer) adopts drum design, nail and sawdust, paraffin under friction, when it is removed Rust and increase the brightness, and form a protective layer on the surface of the nail, so that the nail is not only bright and resistant to storage, the cost of nail polishing treatment is low, which is one of the more economical and practical methods.
Second, the nail is galvanized. After the nail is formed and galvanized, after the galvanizing treatment, the surface of the nail will form a protective layer, which not only improves the appearance quality of the nail, but also improves the high temperature resistance and corrosion resistance.
The methods of galvanizing nails are electroplating and hot-dip galvanizing. The equipment needs galvanizing equipment and various chemicals. The nails are placed in the plating solution or they are tightly connected by electric current. Or combine it with the nail surface by associated physical and chemical methods to produce a good coating. This kind of coating can improve the strength of the nail, so it is favored by many manufacturers. The nail galvanizing equipment can not only be used for galvanizing nails, but also can be used for galvanizing various metal products, such as: wire, thread nail Insulation nails, corrugated nails, bolts, etc., but the nail galvanizing treatment equipment has certain pollution, and is related to the output and the site, and the investment cost is greater than the polishing processing equipment.