Medical dental pad aseptic base film and preparation method thereof
A basement film and dental technology, which is applied in the field of medical dental pad aseptic basement film and its preparation, can solve the problems that the dental pad basement film cannot meet the health requirements, and achieve the effects of promoting human health, strong hygroscopicity, and sufficient toughness
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Embodiment 1
[0024] S01: Weigh 50 parts by weight of PE plastic particles, add them into the pulverizer, grind them into powder, pass through a 50 mesh sieve, add the filtered PE powder into deionized water, and add 1 part by weight of water-absorbent resin , at a constant temperature of 25°C-35°C, the stirring rate is 1200r / min, after mixing and stirring for 1-1.5h, a viscous mixture is obtained;
[0025] S02: Weigh quantitative 1 weight part of cotton seeds and 1 weight part of willow seeds, add them into the pulverizer, mix and pulverize them and pass through a 50X50 mesh sieve, then add the filtered powder into the mixer; Scrape 2 parts by weight of whiskers from the shell, clean them, chop them with a cutter, add the chopped whiskers to a mixer, add a small amount of deionized water, and mix and stir evenly;
[0026] S03: Select multiple orb spiders with different sexes, and close them in a small sealed space at the same time. After a period of time, collect all the spider webs formed...
Embodiment 2
[0031] S01: Weigh 55 parts by weight of PE plastic particles, add them to the pulverizer, grind them into powder, pass through a 50 mesh sieve, add the filtered PE powder into deionized water, and add 1.5 parts by weight of water-absorbent resin , at a constant temperature of 25°C-35°C, the stirring rate is 1200r / min, after mixing and stirring for 1-1.5h, a viscous mixture is obtained;
[0032] S02: Take quantitative 1.5 parts by weight of cotton seeds and 1.5 parts by weight of willow seeds, add them to the pulverizer, mix and pulverize them and pass through a 50X50 mesh sieve, then add the filtered powder into the mixer; Scrape 3 parts by weight of whiskers from the shell, clean them, chop them with a cutter, add the chopped whiskers to the mixer, add a small amount of deionized water, mix and stir evenly;
[0033] S03: Select a number of orb spiders with different males and females, and close them in a small sealed space at the same time. After a period of time, collect all...
Embodiment 3
[0038] S01: Weigh 60 parts by weight of PE plastic particles, add them into the pulverizer, grind them into powder, pass through a 50 mesh sieve, add the filtered PE powder into deionized water, and add 2 parts by weight of water-absorbing resin , at a constant temperature of 25°C-35°C, the stirring rate is 1200r / min, after mixing and stirring for 1-1.5h, a viscous mixture is obtained;
[0039] S02: Take quantitative cotton seeds of 2 parts by weight and willow seeds of 2 parts by weight, add them to the pulverizer, mix and pulverize them and pass through a 50X50 mesh sieve, then add the filtered powder into the mixer; Scrape 4 parts by weight of whiskers from the shell, clean them, chop them with a cutter, add the chopped whiskers to a mixer, add a small amount of deionized water, and mix and stir evenly;
[0040]S03: Select a number of orb spiders with different males and females, and close them in a small sealed space at the same time. After a period of time, collect all th...
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