Preparation method of pearl powder sunscreen cream

Abstract

The invention relates to the technical field of preparation of pearl powder sunscreen cream, particularly to a preparation method of pearl powder sunscreen cream. A grinding device used in the methodcomprises a box body, a material barrel, a vertical plate and a controller, wherein an opening is formed in the upper portion of the box body, a circular discharge port is formed in the lower portionof the box body, the lower portion of the box body is also fixedly connected with supporting legs, the supporting legs are symmetrically distributed on the two sides of the discharging port, and a screen box is fixedly connected between the two inner walls of the box body. According to the preparation method of the pearl powder sunscreen cream, a grinding device is used for driving a vertical plate to scrape the bottom and the inner wall of a material barrel through a second motor, and then the vertical plate is matched with a scraping block in a sliding manner along a sliding strip under theaction of gravity, so that pearl powder in the material barrel can be completely poured out, the pearl powder does not remain in the material barrel, the waste of the pearl powder in the material barrel is avoided, the utilization rate of the pearl powder is improved, and the preparation cost of the pearl powder sunscreen cream is reduced.

Description

technical field [0001] The invention relates to the technical field of preparation of pearl powder sunscreen, in particular to a preparation method of pearl powder sunscreen. Background technique [0002] Ultraviolet rays in the sun are the main cause of skin darkening and aging, and sunscreen is usually applied to the skin to resist ultraviolet rays; the principle of sunscreen is to isolate the skin from ultraviolet rays, thereby preventing skin sunburn; pearls have been It has been a classic beauty medicinal material for a long time. "Compendium of Materia Medica", "Bielu of Famous Doctors", "Kaibao Caomu" and other medical masterpieces of all dynasties have pointed out that pearls have the functions of calming the nerves, detoxifying, rejuvenating the skin, moisturizing and rejuvenating the skin, making the skin shiny and white, and its beauty. The mechanism is that pearls contain various amino acids and trace elements needed by the human body. Its nutritional components ...

AI Technical Summary

Problems solved by technology

[0002] Ultraviolet rays in the sun are the main cause of skin darkening and aging, and sunscreen is usually applied to the skin to resist ultraviolet rays; the principle of sunscreen is to isolate the skin from ultraviolet rays, thereby preventing skin sunburn; pearls have been It has been a classic beauty medicinal material for a long time. "Compendium of Materia Medica", "Bielu of Famous Doctors", "Kaibao Caomu" and other medical masterpieces of all dynasties have pointed out that pearls have the functions of calming the nerves, detoxifying, rejuvenating the skin, moisturizing and rejuvenating the skin, making the skin shiny and white, and its beauty. The mechanism is that pearls contain various amino acids and trace elements needed by the human body. Its nutritional components are close to those needed by human skin, and are easily absorbed by the human body. It has good beauty care and anti-aging effects; pearls are processed Pearl powder is the most common way to apply pearl beauty; pearl powder can solve the problem of face oil and dead skin, specifically, it can play the role of whitening skin and anti-aging by enhancing the activity of SOD. Therefore, pearl powder It can be used as an additive of sunscreen to play a moisturizing and whitening auxiliary effect; after the pearl powder is prepared, due to the high air humidity, the pearl powder sticks to the inner wall of the barrel, making the pearl powder adhered to the inner wall of the barrel It cannot be poured out, resulting in waste of pearl powder, which in turn makes the utilization rate of pearl powder low, resulting in an increase in the cost of pearl powder sunscreen

[0003] In the prior art, there are also some technical solutions about the preparation method of pearl powder sunscreen. For example, a Chinese patent with application number CN201811084963.9 discloses a preparation method of pearl powder sunscreen. The method includes the following steps: 1. Add pearls and purified water in an equal mass ratio to the ball mill, then add zirconium balls, turn on the ball mill to pulverize the pearls to obtain the first mixture; the mass ratio of the pearls to the zirconium balls is 0.8-1.2: 4. The zirconium balls are made by mixing zirconium beads with diameters of 2mm, 5mm and 10mm in a mass ratio of 1:1:2; 2. Take out the first mixture and let it stand, remove the supernatant Liquid, just dry at 100-120°C; this technical method can not only ensure that the environment in the pearl powder production area meets the requirements of Class D, but also ensure that the requirements for 200-mesh ultra-fine powder are met at low cost. The technical solution does not solve the problem. Due to the high air humidity, the pearl powder sticks to the inner wall of the barrel, so that the pearl powder adhered to the inner wall of the barrel cannot be poured out, resulting in a waste of pearl powder and a low utilization rate of the pearl powder. , causing the cost of pearl powder sunscreen to increase, which in turn caused the limitations of this solution

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