One is the quality of the blades, the second is the number and density of the blades, and the third is the angle of the blades. In terms of quality, the blade's blade needs to have enough toughness and as little resistance as possible to ensure a smooth shave while being durable. A blade coated with synthetic diamonds can achieve this goal well.
2. In terms of quantity and density, a good balance needs to be achieved. An increase in quantity can reduce the number of reshaves, but it may stretch the skin and cause discomfort. An increase in density can reduce drag friction, but too dense will cause the blades Easy to block, not easy to clean. Therefore, generally speaking, the combination of five blades can better coordinate this balance; from a perspective, a good contact angle can not only make the surface smoother, but also avoid damage to the skin. The blade arrangement is currently a relatively advanced design.
Thirdly, the design before and after the blade touches the skin is also a crucial factor for good shaving.
Before the blade touches the skin, the razor needs to be able to slightly flatten the area where the blade touches the skin, and generate a certain tension to allow the roots to stand up. At the same time, the razor fits the skin surface more easily and smoothly shaves the roots without scratching the skin. Therefore, it is possible to fully shave in one shaving, reduce the number of re-shaves, and protect the skin from excessive damage. For example, a soft protective sensor fin made of a soft and ultra-thin material is added under the razor. When it gently slides across the skin, it can slightly pull the skin, let the roots of the hair stand up, and massage the skin.
After the blade is shaved, a good lubrication protection measure is required, such as a shaver with a lubricating strip. This will secrete lubricating fluid immediately after shaving, protect the skin, reduce irritation and irritation, and be more lubricated during reshaving.