Scissors play an important role in many aspects of our lives. Fishing enthusiasts must have used fishing line scissors, as well as various yarn scissors, branch scissors, hairdressing scissors, etc. Today, Zhejiang scissors manufacturers talk to everyone about the basic knowledge of hairdressing scissors.
1. First look at the cutting edge and the cutting edge. Sometimes the notch of the knife is in the cutting edge and sometimes on the side of the cutting edge. 2 If the blade gap has already cut off the blade line, you need to reopen the blade line, but please remember that the width of the blade line of each brand of scissors is completely different. Here is an example of Japanese optical scissors. The market price is about 6000-7000. The width is 0,5 mm, because the edge line is not a straight line relative to the knife edge. It can be understood as a downward parabola with a span of 20 degrees. Therefore, when we choose to choose a stone, we must choose a medium-hard, slippery feel. Choose a better mesh, at least 8000 or more, natural is the best, it must be pulp, and then the scissors and the stone are 45 degrees to the lower right corner. The attention must be light, and the angle should not be changed at will, because it will form chaotic haber patterns. 3 Remember the position of the knife notch in mind. When grinding, the notch position can be slightly hardened, and then check the width of the edge line. If the depth of the notch is 0.2, a 0.7 edge line needs to be drawn and so on.
Scissors are also a kind of knives. After long-term use, the blade will become dull. It is also normal. In order to solve this problem, sharpening the knives is a commonly used method. Proper grinding method is very helpful for the use of knives.