CN112918923B - Method for manufacturing moisture-proof unit - Google Patents
Method for manufacturing moisture-proof unit Download PDFInfo
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- CN112918923B CN112918923B CN202110211015.2A CN202110211015A CN112918923B CN 112918923 B CN112918923 B CN 112918923B CN 202110211015 A CN202110211015 A CN 202110211015A CN 112918923 B CN112918923 B CN 112918923B
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- moisture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
- B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
- B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
- B65D81/267—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants the absorber being in sheet form
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
A method of manufacturing a moisture barrier unit by preparing a carrier: the carrier is in a sheet shape, and is coated with a moisture-proof layer: the prepared hydrophilic polymer material is uniformly distributed on the carrier, a plurality of semicircular water absorption units are formed on the surface of the carrier after drying, the finished moisture-proof unit can be placed in a container body provided with a biochemical sensing test piece, and the moisture-proof unit can absorb water vapor in a containing chamber through a moisture-proof layer and can be placed at any position as required.
Description
The application is a divisional application with application date of 09.2018, 05.09. 201810438099.1 and application number of 'a manufacturing method of a moisture-proof unit and a moisture-proof structure for a biochemical sensing test piece container'.
Technical Field
The invention relates to a moisture-proof patch, in particular to a moisture-proof unit with the moisture-proof patch, a manufacturing method of the moisture-proof unit capable of generating good moisture-proof effect and a moisture-proof structure used for a biochemical sensing test piece container.
Background
According to the conventional biochemical sensing test strip, the biochemical sensing test strip is usually installed in a container, the container has a chamber in the center, and a cover is covered on the container, a biochemical sensing test strip is accommodated in the chamber of the container to isolate the biochemical sensing test strip from the outside, and in order to increase the moisture-proof effect, moisture-proof particles are filled in the cover to generate the moisture absorption effect, so as to prevent the biochemical sensing test strip from losing efficacy due to moisture.
However, the moisture-proof particles are disposed in the cover body, so that the moisture-proof effect is not good due to the fact that moisture in the lower portion of the accommodating chamber cannot be effectively adsorbed, the biochemical sensing test piece is not easy to take out, the moisture-proof effect is not good, and the biochemical sensing test piece is still affected by moisture to affect the overall test result after being used for a long time.
Disclosure of Invention
The main objective of the present invention is to provide a method for manufacturing a moisture-proof unit and a moisture-proof structure for a biochemical sensing test piece container, wherein the moisture-proof unit can absorb moisture, and the hemispherical or semicircular strip-shaped water absorption unit can absorb moisture in a larger area to improve the effect of absorbing moisture, so that the precision requirement of the heat pressing portion can be reduced, the cost of the heat pressing process can be reduced, and the pressing strength is reduced, so that the user does not need to waste much effort when tearing, and in addition, the moisture-proof unit can effectively absorb moisture introduced into the packaging body, thereby avoiding the failure of the biochemical sensing test piece.
The present invention provides a method for manufacturing a moisture-proof unit and a moisture-proof structure for a biochemical sensing test piece container, wherein the moisture-proof unit is fully distributed on a container body and a cover body, so as to increase a moisture absorption area and provide a good moisture absorption effect, and the water absorption unit can generate a large-area absorption, so as to improve a moisture absorption effect, so that moisture in the moisture-proof structure of the biochemical sensing test piece container can be absorbed, and the problem of uneven absorption can be avoided.
The invention relates to a method for manufacturing a damp-proof unit, which at least comprises the following steps: preparing a carrier: the carrier is in a sheet shape; and, coating a moisture barrier: the prepared hydrophilic polymer material is uniformly distributed on the carrier, and a plurality of semicircular water absorption units are formed on the surface of the carrier after the hydrophilic polymer material is dried.
According to the above technical feature, wherein the coating of the moisture-proof layer is performed by spraying.
According to the technical characteristics, the coating of the moisture-proof layer is carried out in a dispensing manner.
According to the above technical features, the height of the formed water absorption unit is 0.2-0.6 mm, preferably 0.25-0.5 mm, and most preferably 0.3 mm.
According to the above technical characteristics, the diameter of the formed water absorption unit is 0.3-1.2 mm, preferably 0.5-0.9 mm, and most preferably 0.6 mm.
According to the technical characteristics, the distance between the formed water absorption units is 0.17-0.57 mm.
According to the technical characteristics, the particle weight of the formed water absorption unit is 0.011 g to 0.013 g.
According to the technical characteristics, the water absorption unit is made of light-cured resin, the viscosity of the water absorption unit is 16000-24000 (25 ℃, S1410 RPM, CPS), the specific gravity of the water absorption unit is 1.1(25 ℃), the PH value of the water absorption unit is 1.21, the water absorption unit formed after curing is formed by dispensing through a piezoelectric type spray head, the height of the formed water absorption unit is 0.3mm, the diameter of the formed water absorption unit is 0.6mm, the distance of the formed water absorption unit is 0.37mm, and the grain weight of the formed water absorption unit is 0.012 g.
A moisture-proof structure for container of biochemical sensing test piece at least comprises; a moisture-proof unit, which is formed by the above characteristics; and the container body is provided with a containing chamber, and the moisture-proof unit is fixedly arranged in the containing chamber.
According to the above technical features, the container body has a chamber, an opening is formed at one side of the chamber, a sidewall is disposed around the chamber, a bottom wall is disposed at the bottom of the chamber, a biochemical sensing test strip can be placed in the chamber, and a cover can cover the opening.
According to the above technical feature, the other side of the moisture-proof unit having the moisture-proof layer is coated with an adhesive layer, and the adhesive layer is adhered to the sidewall of the accommodating chamber.
According to the above technical feature, the side of the moisture-proof unit is coated with an adhesive layer.
According to the above technical feature, the moisture-proof unit is a spiral side edge attached to the cover.
According to the above technical feature, wherein a connecting rib is provided at one side of the lid body, the connecting rib is connected to the container body.
According to the above technical features, wherein the container body is formed by joining at least one packaging sheet, the packaging sheet is provided with a hot-pressing portion around the circumference, a closed containing chamber is formed between the hot-pressing portions of the packaging sheet, a biochemical sensing test piece can be contained in the closed containing chamber, at least one moisture-proof unit comprises a carrier, one side of the carrier is provided with a pasting layer pasted on the packaging sheet, and the other side of the carrier is provided with a moisture-proof layer and the moisture-proof unit is located in the closed containing chamber.
According to the above technical features, the biochemical sensing test strip is selected from any one of a blood glucose test strip, a uric acid test strip, a urine glucose test strip, a lactic acid test strip and a cholesterol test strip.
Drawings
FIG. 1 is a schematic view of a first manufacturing method of the present invention.
FIG. 2 is a schematic view of a second manufacturing method of the present invention.
Fig. 3 is a first schematic view of the water absorption unit of the present invention.
FIG. 4 is a second schematic view of the water absorption unit of the present invention.
FIG. 5 is a third schematic view of the water absorption unit of the present invention.
FIG. 6 is a fourth schematic view of a water absorbing unit according to the present invention.
FIG. 7 is a fifth schematic view of the water absorption unit of the present invention.
Fig. 8 is an exploded perspective view of the moisture resistant patch of the present invention in use with a container.
Fig. 9 is an exploded perspective view of the moisture resistant patch of the present invention applied to a container top.
Fig. 10 is a perspective view of the moisture resistant patch of the present invention in use with a flip-top container.
Fig. 11 is an exploded perspective view of the moisture resistant patch of the present invention in use in packaging.
Fig. 12 is a cross-sectional view of another moisture barrier patch of the present invention in use in packaging.
Description of the figure numbers:
10 moisture protection unit
11 vector
12 moisture barrier
121 water absorption unit
13 adhesive layer
20 container body
21 chamber
211 side wall
212 bottom wall
22 opening
23 packaging sheet
231 hot-pressing part
30 biochemical sensing test piece
40 cover body
41 connecting rib
Height H
R diameter
And D, distance.
Detailed Description
Referring to fig. 1 and fig. 2, a method for manufacturing a moisture-proof unit according to the present invention at least includes: preparing a carrier 11: the carrier 11 is in the form of a sheet; coating the moisture-proof layer 12: uniformly distributing the prepared hydrophilic polymer material on the carrier 11, and forming a plurality of semicircular water absorption units 121 on the surface of the carrier 11 after drying; when coating is performed, a spraying manner may be adopted as shown in fig. 1, so that the water absorbing units 121 of the moisture-proof layer 12 are irregularly and uniformly coated on the carrier 11, or as shown in fig. 2, a dispensing manner is adopted, and the water absorbing units 121 are uniformly and regularly coated on the carrier 11 according to design.
Referring to fig. 3 to 7, the height H of the water absorbing units 121 is 0.2 to 0.6mm, preferably 0.25 to 0.5mm, more preferably 0.3mm, the diameter R is 0.3 to 1.2mm, more preferably 0.5 to 0.9mm, more preferably 0.6mm, the distance D between the formed water absorbing units 121 is 0.17 to 0.57mm, and the particle weight is 0.011 to 0.013g, in this embodiment, the photo-hardening resin is used as the raw material, the viscosity is 16000 to 24000(25 ℃, S RPM 1410, CPS), the specific gravity is 1.1(25 ℃), the PH is 1.21, the water absorbing units 121 formed after hardening are formed by dispensing with a piezo-type nozzle, the height H of the formed water absorbing units 121 is 0.3mm, the diameter R is 0.6mm, the distance D is 0.37mm, and the particle weight is 0.012g, further, referring to the drawing, the distance D between the water absorbing units 121, and the distance D is 0.17 mm, the diameter R of the absorbent unit 121 is as shown in fig. 4 or fig. 5, and the diameter R and the height H are the same; also, as shown in fig. 6, the water absorbing units 121 may be formed with different diameters R; alternatively, as shown in fig. 7, the water absorption units 121 may be formed at different heights H, and the parameters thereof may be varied as desired.
Referring to fig. 8 to 10, when the moisture-proof unit 10 is used, it has a container body 20, which has a chamber 21, an opening 22 is opened on one side of the chamber 21, a sidewall 211 is annularly disposed around the chamber 21, a bottom wall 212 is disposed at the bottom of the chamber 21, and a biochemical sensing test piece 30 can be placed in the chamber 21. Referring to fig. 8, the biochemical sensing test strip 30 is selected from any one of a blood glucose test strip, a uric acid test strip, a urine glucose test strip, a lactic acid test strip and a cholesterol test strip.
A cover 40, the cover 40 can cover the opening 22 to make the chamber 21 form a closed. The moisture-proof unit 10 at least comprises a carrier 11, a moisture-proof layer 12 is disposed on one side of the carrier 11, an adhesive layer 13 is disposed on the other side of the carrier 11, and the moisture-proof layer 12 is a plurality of semicircular water absorption units 121 coated on the carrier 11. The moisture-proof unit 10 attaches the adhesive layer 13 to the sidewall 211 of the accommodating chamber 21, as shown in fig. 7, the adhesive layer can be attached to the entire periphery of the sidewall 211 or only attached to a part of the sidewall 211, so that the moisture-proof layer 12 is located on the surface of the accommodating chamber 21. In addition, the adhesive layer 13 of the moisture-proof unit 10 can also be disposed at the side, as shown in fig. 9, the moisture-proof unit 10 is curled into a spiral shape, and the moisture-proof unit 10 is attached to the bottom of the cover 40, when the cover 40 is covered on the container body 20, the moisture-proof unit 10 will be suspended in the containing chamber 21, and as shown in fig. 10, the cover 40 can also be provided with a connecting rib 41, which connects the connecting rib 41 with the container body 20 to prevent the cover 40 from being lost.
In addition, referring to fig. 10 and 11, the container body 20 is formed by two packaging sheet bodies 23, the two packaging sheet bodies 23 are stacked up and down, a hot pressing portion 231 is disposed around the two packaging sheet bodies 23, a closed chamber 21 is formed between the hot pressing portions 231 of the packaging sheet bodies 2, and the closed chamber 21 can accommodate the biochemical sensing test piece 30; in the moisture-proof unit 10, an adhesive layer 13 is disposed on one side of the carrier 11 and adhered to the packaging sheet 23, and a moisture-proof layer 12 on the other side of the carrier 11 is disposed in the closed accommodating chamber 21.
In order to provide a further understanding of the nature of the structures, techniques of use, and expected results, of the invention, reference should now be made to the use of the embodiments of the invention, and it is believed that the invention will be better understood and appreciated from the following description.
Referring to fig. 8 to 10, when the biochemical sensing test piece 30 is placed in the accommodating chamber 21, the moisture-proof unit 10 around the accommodating chamber 21 can generate moisture-proof and moisture-absorbing effects, because the moisture-proof unit 10 is attached to the side wall 211, no matter the position of the accommodating chamber 21 close to the opening 22 or the position of the bottom wall 212, a good moisture-absorbing effect can be obtained, and the effect is not reduced due to different positions. In addition, since the moisture proof layer 12 of the moisture proof unit 10 is formed by filling the water absorbing units 121 in a semicircular shape, it is possible to absorb moisture with a maximum area, thereby increasing the moisture absorbing effect. Furthermore, since the moisture-proof unit 10 can be adhered before the biochemical sensing test strip 30 is loaded, the moisture absorption operation before the biochemical sensing test strip 30 is not loaded can be avoided, and the utilization efficiency can be increased.
As shown in fig. 11 to 12, the biochemical sensing test strip 30 is wrapped by the packaging sheet 23, and has a good sealing effect, and combined with the internal moisture-proof unit 10, even if moisture enters from the gap generated by the hot-pressing portion 231, the moisture-proof unit 10 can still effectively absorb moisture, thereby ensuring the efficacy of the biochemical sensing test strip 30.
Claims (6)
1. A method for manufacturing a moisture-proof unit is suitable for a moisture-proof structure of a biochemical sensing test piece container, and the method at least comprises the following steps:
preparing a carrier (11): the carrier (11) is in the shape of a sheet;
coating moisture barrier layer (12): uniformly distributing the prepared hydrophilic polymer material on a carrier (11), and forming a plurality of semicircular water absorption units (121) on the surface of the carrier (11) after drying;
wherein, the height (H) of the formed water absorption units (121) is between 0.2 mm and 0.6mm, the diameter (R) is between 0.3mm and 1.2mm, the particle weight is between 0.011 g and 0.013g, the distance (D) between the water absorption units (121) is between 0.17 mm and 0.57mm, the coating moisture-proof layer (12) is carried out in a dispensing manner, and the moisture-proof layer (12) of the moisture-proof unit (10) is full of the plurality of semicircular water absorption units (121).
2. A method of manufacturing a moisture barrier as claimed in claim 1, wherein the water absorbing units (121) are of the same or different diameter (R).
3. A method of manufacturing a moisture barrier as defined in claim 1, wherein the height (H) of each of the water absorbing units (121) is the same or different.
4. The method for manufacturing a moisture proof unit as defined in claim 1, wherein the water absorbing unit (121) is made of photo-hardening resin having viscosity of 16000 to 24000(25 ℃, S1410 RPM, CPS), specific gravity of 1.1(25 ℃), PH of 1.21, and the hardened and formed water absorbing unit (121) is formed by dispensing with a piezo-electric nozzle, and the formed water absorbing unit (121) has a height (H) of 0.3mm, a diameter (R) of 0.6mm, a pitch (D) of 0.37mm and a grain weight of 0.012 g.
5. A method of manufacturing a moisture barrier as defined in claim 4, characterized in that the water absorbing units (121) are of the same or different diameter (R).
6. A method of manufacturing a moisture barrier as defined in claim 4, characterized in that the water absorbing units (121) are of the same or different heights (H).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110211015.2A CN112918923B (en) | 2018-05-09 | 2018-05-09 | Method for manufacturing moisture-proof unit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810438099.1A CN110466894B (en) | 2018-05-09 | 2018-05-09 | Manufacturing method of moisture-proof unit and moisture-proof structure for biochemical sensing test piece container |
| CN202110211015.2A CN112918923B (en) | 2018-05-09 | 2018-05-09 | Method for manufacturing moisture-proof unit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810438099.1A Division CN110466894B (en) | 2018-05-09 | 2018-05-09 | Manufacturing method of moisture-proof unit and moisture-proof structure for biochemical sensing test piece container |
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| Publication Number | Publication Date |
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| CN112918923A CN112918923A (en) | 2021-06-08 |
| CN112918923B true CN112918923B (en) | 2022-09-23 |
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| CN201810438099.1A Active CN110466894B (en) | 2018-05-09 | 2018-05-09 | Manufacturing method of moisture-proof unit and moisture-proof structure for biochemical sensing test piece container |
| CN202110211015.2A Active CN112918923B (en) | 2018-05-09 | 2018-05-09 | Method for manufacturing moisture-proof unit |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4383376A (en) * | 1981-03-18 | 1983-05-17 | Showa Denko Kabushiki Kaisha | Contact-dehydrating sheet for drying protein-containing food |
| CN101175632B (en) * | 2005-05-13 | 2010-04-14 | 旭化成化学株式会社 | Exchange complexand method for producing same |
| CN201381045Y (en) * | 2009-03-27 | 2010-01-13 | 讯映光电股份有限公司 | Accommodating barrel structure of biological test pieces |
| US20110127175A1 (en) * | 2009-11-30 | 2011-06-02 | Roche Diagnostics Operations, Inc. | Test strip container with expandable insert and methods of manufacturing and utilization thereof |
| CN201784933U (en) * | 2010-08-04 | 2011-04-06 | 陈兴吉 | Water-absorbing packaging box |
| CN203155245U (en) * | 2013-01-10 | 2013-08-28 | 达尔生技股份有限公司 | Storage container |
| CN203383104U (en) * | 2013-07-25 | 2014-01-08 | 芜湖爱祺贸易有限公司 | Single-sided absorbent paper |
| JP2016209797A (en) * | 2015-05-01 | 2016-12-15 | 富士フイルム株式会社 | Hygroscopic material, production method thereof and packaging material |
| CN204957361U (en) * | 2015-09-24 | 2016-01-13 | 杭州昕龙医疗科技有限公司 | A dampproofing case that is used for full -automatic chemical analysis appearance test strip of doing |
| CN107686578A (en) * | 2016-08-05 | 2018-02-13 | 昆山威胜干燥剂有限公司 | With the working of plastics and its preparation method for drying moisture absorbing |
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2018
- 2018-05-09 CN CN201810438099.1A patent/CN110466894B/en active Active
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| Publication number | Publication date |
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| CN110466894A (en) | 2019-11-19 |
| CN112918923A (en) | 2021-06-08 |
| CN110466894B (en) | 2021-06-01 |
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