Method for manufacturing moistureproof unit and moistureproof container structure for accommodating biochemical test strip
View Patent ↗A moistureproof unit for a moistureproof container for accommodating a biochemical test strip is manufactured by uniformly distributing a moistureproof layer of a hydrophilic polymer material on a surface of a carrier, and including water absorption semicircular units in the hydrophilic polymer material. The moistureproof unit is disposed in a container body which houses the biochemical test strip. The moistureproof unit absorbs the moisture in the container body via the moistureproof layer.
1. A method for manufacturing a moistureproof unit, at least comprising:
preparing a sheet-shaped carrier;
coating a moistureproof layer on said carrier by uniformly distributing a hydrophilic polymer material on a surface of said carrier, and
depositing a plurality of semicircular water absorption units on the surface of the carrier in said hydrophilic polymer material;
wherein a height of each of said plurality of water absorption units ranges between 0.2 mm and 0.6 mm, a diameter of said each water absorption unit ranges between 0.3 mm and 1.2 mm, a grain weight of said each water absorption unit ranges between 0.011 g and 0.013 g, and a distance between two neighboring of said plurality of water absorption units ranges between 0.17 mm and 0.57 mm.
2. The method for manufacturing the moistureproof unit according to claim 1 , further comprising:
coating the moistureproof layer on said carrier by spraying.
3. The method for manufacturing the moistureproof unit according to claim 1 , further comprising:
coating the moistureproof layer on said carrier by dispensing.
4. The method for manufacturing the moistureproof unit according to claim 1 , wherein material of the water absorption unit is light-hardening resin with a viscosity raging between 16000 and 24000 CPS, a specific weight being 1.1, and a PH value being 1.21, further comprising:
forming said each of said plurality of water absorption units by dispensation of the light-hardening resin through a piezoelectric nozzle, wherein a height of said each water absorption unit is 0.3 mm, a diameter of said each water absorption unit is 0.6 mm, and a grain weight of said each water absorption unit is 0.012 g, and Wherein a distance between the neighboring of said plurality of water absorption units is 0.37 mm.