TW201946852A - Manufacturing method of moisture-proof unit and moisture-proof structure for biochemical test piece container adsorbs moisture in the containing chamber through the moisture-proof layer - Google Patents

Abstract

The invention relates to a manufacturing method of a moisture-proof unit and a moisture-proof structure for a biochemical test piece container. The manufacturing method comprises the following steps: and preparing a carrier, wherein the carrier is in the shape of a sheet; coating a moisture-proof layer for uniformly distributing a prepared hydrophilic polymer material on the carrier and drying the carrier to form a plurality of semi-circular water-absorbing units on the surface of the carrier. The prepared moisture-proof unit can be placed in a container body provided with a biochemical test piece. The moisture-proof unit can adsorb moisture in the containing chamber through the moisture-proof layer, and can be placed at any position according to needs.

Description

Method for manufacturing moisture-proof unit and moisture-proof structure of container for biochemical test piece

The invention relates to a moisture-proof patch, in particular to a moisture-proof unit with a moisture-proof patch, a method for manufacturing a moisture-proof unit that can produce a good moisture-proof effect, and a moisture-proof structure for a biochemical sensor film container.

Press, the conventional biochemical test piece is usually installed in a container. The container has a container in the center, and a lid is placed on the top. A biochemical test piece is contained in the container. In the container room, the biochemical sensation test piece is isolated from the outside, and in order to increase the moisture-proof effect, the moisture-proof particles are filled in the cover to produce a moisture adsorption effect, so as to avoid the biochemical sensation test piece from being damaged due to moisture.

However, the moisture-proof particles are arranged in the cover body. Except that the moisture-proof effect is not good due to the inability to absorb the moisture below the container, the biochemical test piece is not easy to take out, so the moisture-proof effect is not good. Under use, the biochemical sensation test piece will still be damp and affect the overall test result.

The main purpose of the present invention is to provide a method for manufacturing a moisture-proof unit and a moisture-proof structure for a biochemical test piece container, wherein the moisture-proof unit can absorb moisture, and the semi-spherical or semi-striped water-absorbing unit can generate a large The adsorption of area improves the effect of absorbing water vapor, so the accuracy requirements of the hot-pressing section can be reduced, which can reduce the cost of hot-pressing treatment, and because the pressing strength is reduced, the user will be less laborious when tearing. In addition, The moisture-proof unit can effectively absorb the moisture introduced into the packaging body, and can avoid the failure of the biochemical test strip.

The main purpose of the present invention is to provide a method for manufacturing a moisture-proof unit and a moisture-proof structure for a container for a biochemical test piece, wherein the moisture-proof unit is covered on the container body and the cover, which can increase the moisture absorption area and provide a good moisture absorption Those who are wet, and the water absorption unit can generate a large area of adsorption, and improve the effect of absorbing water vapor, so that the water and gas in the moisture-proof structure of the entire biochemical test strip container can be absorbed, so as to avoid the problem of uneven absorption. .

The invention is a method for manufacturing a moisture-proof unit, which mainly includes at least: preparing a carrier: the carrier is a sheet; and coating a moisture-proof layer: uniformly laying the prepared hydrophilic polymer material on the carrier In the above, a plurality of semi-circular water absorption units are formed on the surface of the carrier after drying.

According to the above technical feature, the coating of the moisture-proof layer is performed by spraying.

According to the above technical feature, the coating of the moisture-proof layer is performed by a dispensing method.

According to the above technical features, the height of the formed water absorption unit is between 0.2 and 0.6 mm, preferably 0.25 to 0.5 mm, and the optimal value is 0.3 mm.

According to the above technical features, the diameter of the shaped water absorbing unit is between 0.3 and 1.2 mm, the preferred value is 0.5 to 0.9 mm, and the optimal value is 0.6 mm.

According to the above technical features, the distance between the formed water absorption units is between 0.17 and 0.57 mm.

According to the above technical features, the particle weight of the shaped water absorption unit is between 0.011 and 0.013g.

According to the above technical characteristics, the water-absorbing unit is made of light-hardened resin. Its viscosity is 16000 ~ 24000 (25 ° C, S14 10RPM, CPS), specific gravity is 1.1 (25 ° C), PH value is 1.21. The nozzle dispenses to form a hardened water-absorbing unit. The height of the shaped water-absorbing unit is 0.3mm, the diameter is 0.6mm, the pitch is 0.37mm, and the grain weight is 0.012g.

A container moisture-proof structure for a biochemical test piece includes at least: a moisture-proof unit composed of the above characteristics; and a container body, the container is provided with a container in the system, and the moisture-proof unit is fixed to Capacity room.

According to the above technical features, the container body is provided with a container room, one side of the container room is provided with an opening, the peripheral ring of the container room is provided with a side wall, and the bottom of the container room is provided with a bottom wall. The container room can be used for placing a biochemical test piece and a cover, and the cover system can be closed on the opening.

According to the above technical feature, an adhesive layer is coated on the other side of the moisture-proof unit provided with a moisture-proof layer, and the adhesive layer is adhered to a side wall of the container.

According to the above technical features, the side of the moisture-proof unit is coated with an adhesive layer.

According to the above technical features, the moisture-proof unit has a spiral side edge attached to the cover.

According to the above technical features, one side of the lid body is provided with a connecting rib, and the connecting rib is connected to the container body.

According to the above technical features, the container system is formed by joining at least one packaging sheet body. The packaging sheet body is provided with a hot pressing part around the circumference, and the packaging sheet body forms a closed container between the hot pressing parts. The closed container room can contain a biochemical test piece, at least one moisture-proof unit, which includes a carrier, and one side of the carrier is provided with an adhesive layer adhered to the packaging sheet body, and the other of the carrier is A moisture-proof layer is provided on the side, and the moisture-proof unit is located in the closed container.

According to the above technical features, the biochemical test strip is selected from the group consisting 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.

Please refer to FIG. 1 and FIG. 2, a method for manufacturing a moisture-proof unit provided by the present invention includes at least: preparing a carrier 11: the carrier 11 is a sheet; coating the moisture-proof layer 12: preparing the prepared The hydrophilic polymer material is uniformly arranged on the carrier 11, and a plurality of semi-circular water absorption units 121 are formed on the surface of the carrier 11 after drying. When coating, the coating can be carried out as shown in Fig. 1 to allow a moisture-proof layer. The water absorption unit 121 of 12 is irregularly and uniformly coated on the carrier 11, or as shown in FIG. 2, it is performed by dispensing, and the water absorption unit 121 is uniformly and regularly coated on the carrier 11 as designed.

Please refer to FIGS. 3 to 7, the height H of the water absorption unit 121 is between 0.2 and 0.6 mm, preferably 0.25 to 0.5 mm, the optimal value is 0.3 mm, and the diameter R is between 0.3 and 1.2 mm. The preferred value is 0.5 ~ 0.9mm, the best value is 0.6mm, the distance D between the shaped water absorption units 121 is between 0.17 ~ 0.57mm, and the grain weight is between 0.011 ~ 0.013g. This embodiment uses light. Hardened resin is used as raw material, its viscosity is 16000 ~ 24000 (25 ℃, S14 10RPM, CPS), specific gravity is 1.1 (25 ℃), PH value is 1.21, and the water absorption unit 121 formed by hardening is formed by dispensing with a piezoelectric nozzle. The height H of the formed water absorption unit 121 is 0.3mm, the diameter R is 0.6mm, the distance D is 0.37mm, and the grain weight is 0.012g. In addition, please refer to FIG. 3 again. A distance D is generated. The distance D between the water absorption units 121 is between 0.17 and 0.57 mm. The diameter R of the water absorption units 121 is as shown in FIG. 4 or 5. The diameter R and the height H are the same; Also as shown in FIG. 6, the water absorption unit 121 can be formed with different diameters R; or as shown in FIG. 7, the water absorption unit 121 can be formed with different heights H, and its parameters can be changed according to demand By.

Please refer to FIGS. 8 to 10, wherein the moisture-proof unit 10 has a container body 20, which is provided with a container 21, and an opening 22 is formed on one side of the container 21. A peripheral side ring is provided with a side wall 211, and a bottom wall 212 is provided at the bottom of the containing chamber 21. A biochemical test piece 30 can be placed in the containing chamber 21. Please refer to FIG. 8, the biochemical test strip 30 is any one selected from 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 body 40 can be closed on the opening 22, so that the storage chamber 21 is sealed. The moisture-proof unit 10 includes at least a carrier 11. One side of the carrier 11 is provided with a moisture-proof layer 12, and the other side is provided with an adhesive layer 13. The moisture-proof layer 12 is a semi-circular water-absorbing unit 121. Attached to the carrier 11. The moisture-proof unit 10 attaches the adhesive layer 13 to the side wall 211 of the container 21, as shown in FIG. 7, it can be attached to the entire circumference of the side wall 211 or only to a part of the side wall 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 may also be provided on the side. As shown in FIG. 9, the moisture-proof unit 10 is rolled into a spiral shape, and the moisture-proof unit 10 is attached to the bottom of the cover 40. When the cover body 40 is closed on the container body 20, the moisture-proof unit 10 will be suspended in the receiving chamber 21. Please refer to FIG. 10 again. The cover body 40 may also be provided with a connecting rib 41, The connecting rib 41 is connected to the container body 20 to prevent the cover 40 from being lost.

In addition, please refer to FIG. 10 and FIG. 11 for reference, the container body 20 is composed of two packaging sheet bodies 23, the two packaging sheet bodies 23 are stacked on top of each other, and a hot pressing part 231 is provided around the periphery. The packaging sheet body 2 is formed with a closed container 21 between the hot-pressed portions 231. The closed container 21 is capable of receiving biochemical test sheets 30. The moisture-proof unit 10 is provided with an adhesive on one side of the carrier 11. The layer 13 is adhered to the packaging sheet body 23, and the moisture-proof layer 12 on the other side of the carrier 11 is located in the closed container 21.

In order to further understand the structural features of the present invention, the use of means and technology, and the expected effects, the use of the present invention will be described. I believe that we can have a deeper and more specific understanding of the present invention as follows;

Please refer to FIGS. 8 to 10, when the biochemical test piece 30 is placed in the containing room 21, the moisture-proof unit 10 on the peripheral side of the containing room 21 can produce a moisture-proof and moisture-absorbing effect because the moisture-proof unit The 10 series is attached to the side ridge 211, so whether the position of the storage chamber 21 near the opening 22 or the position of the bottom wall 212 can have a good moisture absorption effect, it will not be affected by different positions. The effect is reduced. In addition, because the moisture-proof layer 12 of the moisture-proof unit 10 is the semi-circular water-absorbing unit 121, it can absorb moisture with the largest area and increase its moisture-absorbing effect. Furthermore, because the moisture-proof unit 10 can be adhered before the biochemical test piece 30 is filled, it can avoid the moisture absorption action before the biochemical test piece 30 is filled, so the use efficiency can be increased. .

Also, as shown in FIGS. 11 to 12, the biochemical test piece 30 is wrapped by the packaging sheet body 23, and has a good sealing effect. In combination with the internal moisture-proof unit 10, even when the hot-pressing part 231 generates The gap causes moisture to enter, and the moisture-proof unit 10 can still effectively perform moisture absorption to ensure the efficacy of the biochemical test piece 30.

In summary, when the present invention is known to have industrial applicability and advancement, and the present invention has not been seen in any publications, it is also novel. When it complies with the provisions of the Patent Law, it has filed an application for an invention patent in accordance with the law. Prayer for quasi-patents.

The above is only one of the feasible embodiments of the present invention. When it cannot be used to limit the scope of implementation of the present invention; that is, all equal changes and modifications made in accordance with the scope of the patent application for the present invention should still belong to the invention patent. Covered.

10‧‧‧Moisture-proof unit

11‧‧‧ carrier

12‧‧‧Moisture-proof layer

121‧‧‧ Suction unit

13‧‧‧ Adhesive layer

20‧‧‧ container body

21‧‧‧Room

211‧‧‧ sidewall

212‧‧‧ bottom wall

22‧‧‧ opening

23‧‧‧Packaging tablets

231‧‧‧Hot press section

30‧‧‧Biochemical sensory test strip

40‧‧‧ Cover

41‧‧‧ connecting rib

H‧‧‧ height

R‧‧‧ diameter

D‧‧‧Pitch

Figure 1 is a schematic diagram of the first manufacturing method of the present invention. Figure 2 is a schematic diagram of a second manufacturing method of the present invention. FIG. 3 is a first schematic diagram of a water absorption unit of the present invention. Fig. 4 is a second schematic diagram of the water absorbing unit of the present invention. Fig. 5 is a third schematic diagram of the water absorbing unit of the present invention. Fig. 6 is a fourth schematic diagram of the water absorption unit of the present invention. Fig. 7 is a fifth schematic diagram of the water absorbing unit of the present invention. FIG. 8 is an exploded perspective view of the moisture-proof patch used in the container of the present invention. FIG. 9 is an exploded perspective view of the moisture-proof patch used in the container lid of the present invention. Figure 10 is a perspective view of a moisture-proof patch used in a flip-top container according to the present invention. FIG. 11 is a three-dimensional exploded view of the moisture-proof patch according to the present invention for packaging. FIG. 12 is a cross-sectional view of another moisture-proof patch for packaging according to the present invention.

Claims (10)

A method for manufacturing a moisture-proof unit, comprising at least: preparing a carrier (11): the carrier (11) is a piece; coating a moisture-proof layer (12): uniformly laying the prepared hydrophilic polymer material On the carrier (11), a plurality of semi-circular water absorption units (121) are formed on the surface of the carrier (11) after drying; wherein the height (H) of the shaped water absorption unit (121) is between 0.2 and 0.6 mm. The diameter (R) is between 0.3 and 1.2 mm, the grain weight is between 0.011 and 0.013 g, and the distance (D) between each of the water absorption units (121) is between 0.17 and 0.57 mm. . The method for manufacturing a moisture-proof unit according to item 1 of the scope of the patent application, wherein the coating of the moisture-proof layer (12) is performed by spraying. The method for manufacturing a moisture-proof unit according to item 1 of the scope of the patent application, wherein the coating of the moisture-proof layer (12) is performed by a dispensing method. The method for manufacturing a moisture-proof unit according to item 1 of the scope of patent application, wherein the water absorption unit (121) is made of a light-hardening resin, and its viscosity is 16000-24000 (25 ° C, S14 10RPM, CPS), and the specific gravity is 1.1 (25 ° C), PH value 1.21, dispense with a piezoelectric nozzle to form a hardened water absorption unit (121), the height (H) of the formed water absorption unit (121) is 0.3mm, and the diameter (R) It was 0.6 mm, the pitch (D) was 0.37 mm, and the grain weight was 0.012 g. A moisture-proof structure for a container of a biochemical test piece, which includes at least: a moisture-proof unit (10), which is manufactured by a method for manufacturing a moisture-proof unit according to any one of claims 1 to 4 of a patent application scope; a container The main body (20), the container body (20) is provided with a containing room (21), and the moisture-proof unit (10) is fixed in the containing room (21). According to the moisture-proof container structure of the biochemical test strip described in item 5 of the scope of the patent application, one side of the container chamber (21) of the container body (20) is provided with an opening (22), and the container chamber (21) ) Is provided with a side wall (211) at the periphery of the ring, and a bottom wall (212) is provided at the bottom of the accommodation chamber (21), and a biochemical test piece (30) is placed in the accommodation chamber (21), A lid body (40) is further provided above the container body (20), and the lid body (40) can be closed on the opening (22). According to the moisture-proof structure of the container of the biochemical test strip as described in item 5 of the patent application scope, wherein the moisture-proof unit (10) is provided with a moisture-proof layer (12) and the other side is coated with an adhesive layer (13), and the adhesive The layer (13) is attached to the side wall (211) of the container (21). According to the moisture-proof structure of the container of the biochemical test strip described in item 5 of the patent application scope, the side of the moisture-proof unit (10) is coated with an adhesive layer (13), and the moisture-proof unit (10) is a spiral side The edge is attached to the cover (40). According to the moisture-proof structure of the container of the biochemical test piece described in item 5 of the scope of the patent application, the container body (20) is formed by joining at least one packaging sheet body (23), and the packaging sheet body (23) is surrounded by a circle. A hot-pressing section (231) is provided, and the packaging sheet body (23) forms a closed container (21) between the hot-pressing section (231), and the closed container (21) is capable of containing a Biochemical sensation test sheet (30); at least one moisture-proof unit (10), which includes a carrier (11), and one side of the carrier (11) is provided with an adhesive layer (13) attached to the packaging sheet body (23) ), The other side of the carrier (11) is provided with a moisture-proof layer (12), and the moisture-proof unit (10) is located in the closed container (21). The moisture-proof structure of the container of the biochemical test strip according to item 6 or 9 of the patent application scope, wherein the biochemical test strip (30) is selected from the group consisting of a blood glucose test strip, a uric acid test strip, and a urine glucose test strip. , Lactic acid test strips and cholesterol test strips.