CN115108169B - Moisture absorption paster, meal packing bag and packing box - Google Patents
Moisture absorption paster, meal packing bag and packing box Download PDFInfo
- Publication number
- CN115108169B CN115108169B CN202210529483.9A CN202210529483A CN115108169B CN 115108169 B CN115108169 B CN 115108169B CN 202210529483 A CN202210529483 A CN 202210529483A CN 115108169 B CN115108169 B CN 115108169B
- Authority
- CN
- China
- Prior art keywords
- moisture absorption
- layer
- patch
- absorbent
- supporting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 100
- 235000012054 meals Nutrition 0.000 title description 9
- 238000012856 packing Methods 0.000 title description 4
- 239000010410 layer Substances 0.000 claims abstract description 84
- 239000002250 absorbent Substances 0.000 claims abstract description 39
- 230000002745 absorbent Effects 0.000 claims abstract description 38
- 239000012790 adhesive layer Substances 0.000 claims abstract description 18
- 238000004806 packaging method and process Methods 0.000 claims abstract description 14
- 150000004676 glycans Chemical class 0.000 claims abstract description 11
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 11
- 239000005017 polysaccharide Substances 0.000 claims abstract description 11
- 238000004132 cross linking Methods 0.000 claims abstract description 6
- 230000008093 supporting effect Effects 0.000 claims description 26
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 7
- 229920002752 Konjac Polymers 0.000 claims description 7
- 239000001110 calcium chloride Substances 0.000 claims description 7
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 7
- 239000000252 konjac Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 235000019823 konjac gum Nutrition 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 229920001285 xanthan gum Polymers 0.000 claims description 3
- 239000000230 xanthan gum Substances 0.000 claims description 3
- 229940082509 xanthan gum Drugs 0.000 claims description 3
- 235000010493 xanthan gum Nutrition 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 231100000956 nontoxicity Toxicity 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000012255 calcium oxide Nutrition 0.000 description 2
- 235000010485 konjac Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- LUEWUZLMQUOBSB-FSKGGBMCSA-N (2s,3s,4s,5s,6r)-2-[(2r,3s,4r,5r,6s)-6-[(2r,3s,4r,5s,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5s,6r)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O[C@@H]2[C@H](O[C@@H](OC3[C@H](O[C@@H](O)[C@@H](O)[C@H]3O)CO)[C@@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O LUEWUZLMQUOBSB-FSKGGBMCSA-N 0.000 description 1
- 241001312219 Amorphophallus konjac Species 0.000 description 1
- 235000001206 Amorphophallus rivieri Nutrition 0.000 description 1
- 229920002581 Glucomannan Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 229940046240 glucomannan Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009777 vacuum freeze-drying Methods 0.000 description 1
Classifications
-
- 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
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
Abstract
The invention relates to the technical field of food packaging, and provides a moisture absorption patch, a dining packaging bag and a packaging box. The moisture absorption patch comprises a moisture absorption layer and an adhesive layer, wherein the moisture absorption layer is connected with the adhesive layer to form a patch structure; the moisture absorption layer comprises a porous net structure layer formed by crosslinking polysaccharide and a moisture absorbent. The dining package box comprises a box body, a box cover and a moisture absorption patch, wherein an adhesive layer of the moisture absorption patch is adhered to the box cover, and the moisture absorption layer of the moisture absorption patch is opposite to the box body. The dining packaging bag comprises a bag body and two moisture absorption patches, wherein the adhesive layers of the two moisture absorption patches are respectively adhered to the opposite inner walls of the bag body below the bag opening. The beneficial effects of the invention are as follows: the moisture absorption layer is a porous net structure layer formed by crosslinking polysaccharide and a moisture absorbent, has the characteristics of no toxicity, no harm and edibility, can effectively ensure the safety of food, and has high moisture absorption rate and good moisture absorption effect.
Description
Technical Field
The invention belongs to the technical field of food packaging, and particularly relates to a moisture absorption patch, a dining packaging bag and a packaging box.
Background
Currently, a meal for central kitchen or take-out distribution needs to undergo a packaging and transportation process. Moisture is contained in the air in the upper space of the food package, and the moisture condenses when the temperature reaches the dew point temperature. Generally, dew point temperature varies depending on altitude, air humidity, and the like, and condensed water is more easily generated due to a large humidity. The condensed water produced by the package of the meal affects the mouthfeel of the food, and thus moisture absorption treatment is required. The conventional method for absorbing water by using the package for eating mainly adopts moisture absorption packages such as quicklime and the like, has poor safety and low moisture absorption rate, and is inconvenient to apply and operate.
Disclosure of Invention
The invention aims to solve the problem that the existing quicklime moisture absorption bag affects food safety, and provides a moisture absorption patch, a dining package bag and a packaging box.
In a first aspect, the present invention provides an absorbent patch, including an absorbent layer and an adhesive layer, where the absorbent layer is connected with the adhesive layer to form a patch structure; the moisture absorption layer comprises a porous net structure layer formed by crosslinking polysaccharide and a moisture absorbent.
Further, the porous net-shaped structure layer comprises a dense moisture absorption layer and a loose moisture absorption layer which are connected, wherein the dense moisture absorption layer is connected with the bonding layer, and the aperture of the dense moisture absorption layer is smaller than that of the loose moisture absorption layer.
The beneficial effects of the above-mentioned further scheme are: through setting up porous network structural layer into closely knit hygroscopic layer and loose hygroscopic layer that the aperture is different, realize the layer by layer moisture absorption, improve the hygroscopic effect of hygroscopic layer, also can guarantee the cohesiveness of adhesive linkage.
Further, the aperture of the compact moisture absorption layer is 50-500 mu m, and the aperture of the loose moisture absorption layer is 1-3 mm.
Further, the thickness of the compact moisture absorption layer is 1/4-3/4 of the thickness of the moisture absorption patch, and the thickness of the loose moisture absorption layer is 2/3-3/4 of the thickness of the moisture absorption patch.
Further, the polysaccharide comprises konjac gum and the moisture absorbent comprises calcium chloride.
Further, the polysaccharide comprises a mixture comprising konjac gum and xanthan gum; the moisture absorbent comprises a mixture comprising calcium chloride and sodium sulfate.
In a second aspect, the invention provides a dining package box, which comprises a box body, a box cover and the moisture absorption patch, wherein an adhesive layer of the moisture absorption patch is adhered to the box cover, and the moisture absorption layer of the moisture absorption patch is opposite to the box body.
Further, the box cover comprises an upper cover and a supporting plate, the upper cover is in buckling connection with the box body, the supporting plate is arranged on the lower end face of the upper cover and is positioned in the box body, a cavity is arranged between the supporting plate and the upper cover, and a through hole communicated with the cavity is formed in the supporting plate; the moisture absorption patch is arranged in the cavity, and the bonding layer is bonded with the upper cover.
The beneficial effects of the above-mentioned further scheme are: form the cavity through layer board and upper cover to make the moisture absorption paster setting in the cavity, can prevent effectively that the moisture absorption paster from dropping to in the box, stop the direct contact of moisture absorption paster and the interior food of box, further guarantee food safety.
Further, a groove is formed in the upper end face of the supporting plate, the through hole is arranged avoiding the groove, a distance between the moisture absorption layer of the moisture absorption patch and the groove is kept, and a convex ring is arranged on the upper end face of the supporting plate along the periphery of the through hole; the upper end face of the supporting plate is also provided with a hanging rod, and the hanging rod is connected with the upper cover.
The beneficial effects of the above-mentioned further scheme are: through set up the recess on the layer board to make moisture absorption paster and recess keep the interval, and set up the bulge loop around the through-hole at the up end of layer board, so that the recess holds the comdenstion water that moisture absorption paster probably drips, avoids it to get into in the box body, further guarantees food safety.
In a third aspect, the invention further provides a dining package bag, which comprises a bag body and two moisture absorption patches, wherein a bag opening and a sealing structure for sealing or opening the bag opening are arranged at the upper end of the bag body, and the bonding layers of the two moisture absorption patches are respectively bonded to the opposite inner walls of the bag body below the bag opening.
The beneficial effects of the invention are as follows: the moisture absorption layer is connected with the bonding layer to form a patch structure, can be conveniently arranged in a meal packaging bag or a meal packaging box, is convenient for carrying out moisture absorption treatment on condensation water generated by meal packaging, and has the characteristics of no toxicity, no harm and eating because the moisture absorption layer is a porous net-shaped structure layer formed by crosslinking polysaccharide and a moisture absorbent, and can effectively ensure the food safety, and the porous net-shaped structure layer has high moisture absorption rate and good moisture absorption effect.
Drawings
Fig. 1 is a schematic structural view of an embodiment of an absorbent patch of the present invention.
Fig. 2 is a schematic structural view of the package for meals of the present invention.
Fig. 3 is a partially enlarged schematic view of a tray of the box cover of fig. 2.
Fig. 4 is a schematic structural view of the package for meals of the present invention.
In the figure, a 100-absorbent patch; 10-a hygroscopic layer; 11-a dense moisture absorption layer; 12-a loose moisture absorption layer; 20-an adhesive layer; 30-a box body; 40-upper cover; 50-supporting plates; 51-a through hole; 52-grooves; 53-convex ring; 54-boom; 60-bag body; 61-pocket mouth; 62-sealing the annular cavity; 70-sealing rope.
Detailed Description
The invention is described in further detail below with reference to fig. 1 to 4 and the specific examples.
As shown in fig. 1, the present invention proposes an absorbent patch, which includes an absorbent layer 10 and an adhesive layer 20, wherein the absorbent layer 10 and the adhesive layer 20 are connected to form a patch structure; the moisture absorption layer 10 includes a porous mesh structure layer formed by crosslinking a polysaccharide and a moisture absorbent. The porous net-shaped structure layer comprises a compact moisture absorption layer 11 and a loose moisture absorption layer 12 which are connected, the compact moisture absorption layer 11 is connected with the bonding layer 20, and the aperture of the compact moisture absorption layer 11 is smaller than that of the loose moisture absorption layer 12.
The pore diameter of the dense absorbent layer 11 in this embodiment is 50 to 500 μm, and the pore diameter of the loose absorbent layer 12 is 1 to 3mm, preferably 2mm. The thickness of the compact absorbent layer 11 is 1/4 to 3/4 of the thickness of the absorbent patch 100, and the thickness of the loose absorbent layer 12 is 2/3 to 3/4 of the thickness of the absorbent patch 100.
The polysaccharide of this embodiment comprises konjac gum and the moisture absorbent comprises calcium chloride.
Specifically, the polysaccharide comprises a mixture comprising konjac gum and xanthan gum; the moisture absorbent comprises a mixture comprising calcium chloride and sodium sulfate.
The preparation method of the absorbent patch 100 of the present embodiment includes the following steps:
s1, spreading high-concentration moisture absorption liquid: a high concentration solution containing 9wt% of konjac glucomannan and 40% of calcium chloride was spread to a thickness of 2mm in a flat plate having a bottom area of 4cm X6 cm. A dense moisture absorption layer 11 is formed.
S2, spreading low-concentration moisture absorption liquid: then flattening the solution with low concentration containing 3wt% of konjak gum and 20% of calcium chloride to a thickness of 8mm. A loose absorbent layer 12 is formed.
S3, drying: then freezing in a refrigerator at-20deg.C together with the container, further vacuum freeze-drying the whole body composed of the loose moisture absorption layer 12 and the dense moisture absorption layer 11 by using a freeze dryer, freeze-drying, and then placing into a hot air dryer, and treating at a temperature higher than 105deg.C for 24h to an absolute dry state.
And S4, finally, arranging an adhesive layer 20, such as an adhesive double-sided tape, on the end surface of the compact moisture absorption layer 11 facing away from the loose moisture absorption layer 12, and sealing and packaging to obtain the moisture absorption patch 100 of the embodiment.
Based on the same inventive concept, referring to fig. 2 and 3, the invention further provides a dining package box, which comprises a box body 30, a box cover and the moisture absorption patch 100 in the above embodiment, wherein the adhesive layer 20 of the moisture absorption patch 100 is adhered to the box cover, and the moisture absorption layer 10 of the moisture absorption patch 100 is arranged opposite to the box body 30.
Specifically, the box cover includes an upper cover 40 and a supporting plate 50, the upper cover 40 is in buckled connection with the box body 30, the supporting plate 50 is disposed on the lower end surface of the upper cover 40, the supporting plate 50 is located in the box body 30, a cavity is disposed between the supporting plate 50 and the upper cover 40, and a through hole 51 communicating with the cavity is disposed on the supporting plate 50; the absorbent patch 100 is disposed in the cavity, and the adhesive layer 20 is adhered to the upper cover 40. The cavity is formed by the supporting plate 50 and the upper cover 40, and the moisture absorption patch 100 is arranged in the cavity, so that the moisture absorption patch 100 can be effectively prevented from falling into the box body 30, the direct contact between the moisture absorption patch 100 and food in the box body 30 is avoided, and the food safety is further ensured.
As shown in fig. 3, the upper end surface of the supporting plate 50 is provided with a groove 52, the through hole 51 is arranged avoiding the groove 52, the moisture absorption layer 10 of the moisture absorption patch 100 keeps a distance from the groove 52, and the upper end surface of the supporting plate 50 is provided with a convex ring 53 along the periphery of the through hole 51; the upper end surface of the supporting plate 50 is also provided with a hanging rod 54, and the hanging rod 54 is connected with the upper cover 40. By arranging the groove 52 on the supporting plate 50, keeping the distance between the moisture absorption patch 100 and the groove 52, and arranging the convex ring 53 on the upper end surface of the supporting plate 50 along the periphery of the through hole 51, the groove 52 is convenient for containing condensed water which may drip down from the moisture absorption patch 100, so that the water is prevented from entering the box body 30 from the through hole 51, and the food safety is further ensured. In addition, even if the adhesive layer 20 of the absorbent patch 100 fails, it accidentally falls to the upper end of the tray 50, and the absorbent patch 100 maintains a distance from the upper end of the tray 50 under the supporting action of the convex ring 53, and the condensed water can flow into the groove 52 through the distance, so that the moisture absorption effect of the absorbent patch 100 is not affected.
As shown in fig. 4, the present invention also provides a package bag for dining according to the same concept, comprising a bag body 60 and two pieces of the moisture absorption patches 100 of the above embodiment, wherein the upper end of the bag body 60 is provided with a bag opening 61 and a sealing structure for closing or opening the bag opening 61, and the adhesive layers 20 of the two pieces of the moisture absorption patches 100 are respectively adhered to the opposite inner walls of the bag body 60 below the bag opening 61. The sealing structure comprises a sealing ring cavity 62 arranged at the bag mouth 61 and a sealing rope 70 penetrating through the sealing ring cavity 62, wherein two ends of the sealing rope 70 penetrate out of the sealing ring cavity 62 and are outside the bag body 60. When it is desired to close the mouth 61, the ends of the string 70 are pulled to tighten the string in the seal ring cavity 62 to close the mouth 61. When the bag mouth 61 needs to be opened, the bag mouth 61 is opened, and the sealing rope 70 outside the bag mouth 61 is retracted into the sealing ring cavity 62.
The absorbent patches 100 of the opposite inner walls of the pouch 60 may be provided in plurality, and disposed along the circumferential direction of the pouch 60. The shape of the absorbent patch 100 may be adaptively adjusted according to the size and shape of the pouch 60. For example, the absorbent patch 100 used in the package may have a strip-like structure, as compared to the sheet-like structure of the absorbent patch 100 used in the package.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the invention without departing from the principles thereof are intended to be comprehended by those skilled in the art and are intended to be within the scope of the invention.
Claims (3)
1. The dining packaging box is characterized by comprising a box body, a box cover and a moisture absorption patch, wherein an adhesive layer of the moisture absorption patch is adhered to the box cover, and the moisture absorption layer of the moisture absorption patch is opposite to the box body;
the moisture absorption patch comprises a moisture absorption layer and an adhesive layer, and the moisture absorption layer is connected with the adhesive layer to form a patch structure; the moisture absorption layer comprises a porous net structure layer formed by crosslinking polysaccharide and a moisture absorbent; the porous reticular structure layer comprises a dense moisture absorption layer and a loose moisture absorption layer which are connected, the dense moisture absorption layer is connected with the bonding layer, and the aperture of the dense moisture absorption layer is smaller than that of the loose moisture absorption layer; the polysaccharide comprises a mixture containing konjac gum and xanthan gum; the moisture absorbent comprises a mixture containing calcium chloride and sodium sulfate;
the box cover comprises an upper cover and a supporting plate, the upper cover is connected with the box body in a buckled mode, the supporting plate is arranged on the lower end face of the upper cover and is positioned in the box body, a cavity is arranged between the supporting plate and the upper cover, and a through hole communicated with the cavity is formed in the supporting plate; the moisture absorption patch is arranged in the cavity, and the bonding layer is bonded with the upper cover;
the upper end face of the supporting plate is provided with a groove, the through hole is arranged avoiding the groove, the moisture absorption layer of the moisture absorption patch keeps a distance from the groove, and the upper end face of the supporting plate is provided with a convex ring along the periphery of the through hole; the upper end face of the supporting plate is also provided with a hanging rod, and the hanging rod is connected with the upper cover.
2. A package according to claim 1, wherein the pore size of the compact hygroscopic layer is 50-500 μm and the pore size of the loose hygroscopic layer is 1-3 mm.
3. A package according to claim 1, wherein the thickness of the compact absorbent layer is 1/4~3/4 of the thickness of the absorbent patch and the thickness of the loose absorbent layer is 2/3~3/4 of the thickness of the absorbent patch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210529483.9A CN115108169B (en) | 2022-05-16 | 2022-05-16 | Moisture absorption paster, meal packing bag and packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210529483.9A CN115108169B (en) | 2022-05-16 | 2022-05-16 | Moisture absorption paster, meal packing bag and packing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115108169A CN115108169A (en) | 2022-09-27 |
| CN115108169B true CN115108169B (en) | 2024-05-28 |
Family
ID=83327068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210529483.9A Active CN115108169B (en) | 2022-05-16 | 2022-05-16 | Moisture absorption paster, meal packing bag and packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115108169B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0659268U (en) * | 1993-01-22 | 1994-08-16 | ネクスタ株式会社 | Food packaging sheet |
| CN1182753A (en) * | 1996-10-28 | 1998-05-27 | 庄臣及庄臣医药有限公司 | Solvent dried polysaccharide sponges |
| JP2006335394A (en) * | 2005-05-31 | 2006-12-14 | Fuji Seal International Inc | Packaging bag consisting of hygroscopic packaging material |
| KR20120124586A (en) * | 2011-05-04 | 2012-11-14 | 주식회사 보스팩 | Sticker using Water-absorbent Film |
| CN103552299A (en) * | 2013-10-28 | 2014-02-05 | 紫罗兰家纺科技股份有限公司 | Honeycomb-type moisture absorption fabric |
| JP2014124896A (en) * | 2012-12-27 | 2014-07-07 | Seiko Epson Corp | Liquid absorber, waste ink absorber, waste ink tank, droplet discharge device |
| CN105983299A (en) * | 2016-01-18 | 2016-10-05 | 明光市飞洲新材料有限公司 | High-moisture-absorptivity mineral dryer and preparation method thereof |
| WO2017057607A1 (en) * | 2015-09-30 | 2017-04-06 | 富士フイルム株式会社 | Hygroscopic material, method for producing same, packaging material, and package item |
| CN211520363U (en) * | 2020-01-02 | 2020-09-18 | 魏东界 | Moisture absorption bag and food dehumidifying box with same |
| CN212099707U (en) * | 2020-04-22 | 2020-12-08 | 林彭楚彬 | Module type take-out packaging box |
| CN112480469A (en) * | 2020-11-10 | 2021-03-12 | 烟台大学 | Marine organism polysaccharide-based composite sponge and preparation method and application thereof |
| CN214085733U (en) * | 2020-12-04 | 2021-08-31 | 青岛华隆特包装有限公司 | Packing carton with dampproofing function |
| CN114958223A (en) * | 2022-04-07 | 2022-08-30 | 湖北亿谦食品科技有限公司 | Moisture absorption patch, preparation method thereof and application thereof in meal packaging |
-
2022
- 2022-05-16 CN CN202210529483.9A patent/CN115108169B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0659268U (en) * | 1993-01-22 | 1994-08-16 | ネクスタ株式会社 | Food packaging sheet |
| CN1182753A (en) * | 1996-10-28 | 1998-05-27 | 庄臣及庄臣医药有限公司 | Solvent dried polysaccharide sponges |
| US5888987A (en) * | 1996-10-28 | 1999-03-30 | Johnson & Johnson Medical, Inc. | Solvent dried polysaccharide sponges |
| JP2006335394A (en) * | 2005-05-31 | 2006-12-14 | Fuji Seal International Inc | Packaging bag consisting of hygroscopic packaging material |
| KR20120124586A (en) * | 2011-05-04 | 2012-11-14 | 주식회사 보스팩 | Sticker using Water-absorbent Film |
| JP2014124896A (en) * | 2012-12-27 | 2014-07-07 | Seiko Epson Corp | Liquid absorber, waste ink absorber, waste ink tank, droplet discharge device |
| CN103552299A (en) * | 2013-10-28 | 2014-02-05 | 紫罗兰家纺科技股份有限公司 | Honeycomb-type moisture absorption fabric |
| WO2017057607A1 (en) * | 2015-09-30 | 2017-04-06 | 富士フイルム株式会社 | Hygroscopic material, method for producing same, packaging material, and package item |
| CN105983299A (en) * | 2016-01-18 | 2016-10-05 | 明光市飞洲新材料有限公司 | High-moisture-absorptivity mineral dryer and preparation method thereof |
| CN211520363U (en) * | 2020-01-02 | 2020-09-18 | 魏东界 | Moisture absorption bag and food dehumidifying box with same |
| CN212099707U (en) * | 2020-04-22 | 2020-12-08 | 林彭楚彬 | Module type take-out packaging box |
| CN112480469A (en) * | 2020-11-10 | 2021-03-12 | 烟台大学 | Marine organism polysaccharide-based composite sponge and preparation method and application thereof |
| CN214085733U (en) * | 2020-12-04 | 2021-08-31 | 青岛华隆特包装有限公司 | Packing carton with dampproofing function |
| CN114958223A (en) * | 2022-04-07 | 2022-08-30 | 湖北亿谦食品科技有限公司 | Moisture absorption patch, preparation method thereof and application thereof in meal packaging |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115108169A (en) | 2022-09-27 |
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