CN114084513B - Environment-friendly sanitary portable mask - Google Patents
Environment-friendly sanitary portable mask Download PDFInfo
- Publication number
- CN114084513B CN114084513B CN202111373340.5A CN202111373340A CN114084513B CN 114084513 B CN114084513 B CN 114084513B CN 202111373340 A CN202111373340 A CN 202111373340A CN 114084513 B CN114084513 B CN 114084513B
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- Prior art keywords
- mask
- packaging bag
- folding
- film
- opening
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- 238000004806 packaging method and process Methods 0.000 claims abstract description 61
- 239000002131 composite material Substances 0.000 claims description 24
- 239000004033 plastic Substances 0.000 claims description 11
- 238000000502 dialysis Methods 0.000 claims description 8
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000005022 packaging material Substances 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010816 packaging waste Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/46—Applications of disintegrable, dissolvable or edible materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
-
- 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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/18—Containers, packaging elements or packages, specially adapted for particular articles or materials for wearing apparel, headwear or footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an environment-friendly sanitary portable mask, which comprises a packaging bag and a mask with a superposed structure, wherein the mask is positioned in the packaging bag; the mask with the laminated structure is in an expandable structure, and the size of the mask with the laminated structure when not expanded is 6cm-11cm long and 3cm-10 wide; the packaging bag is of a mini portable structure, the length is 7cm-15cm, and the width is 4cm-15cm; the portable packaging bag is provided with a convenient opening structure; and the number of the overlapped structure masks in the packaging bag is 1-5. The mask is convenient to carry, environment-friendly and sanitary, and more effectively solves the contradiction between the sanitation, portability and environment-friendly performance of the mask.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an environment-friendly sanitary portable mask.
Background
The mask can be divided into a plane mask, a folding mask, a cup-shaped mask and other special-shaped masks, and the existing mask with the superimposed structure belongs to the special-shaped mask. The respirator is used as a respiratory protection article, a user has higher requirement on the sanitation of the respirator, and the single-piece independent package or the 1-5 small-package packaging mode can better protect the sanitation of the respirator in the storage and transportation state; meanwhile, the single-piece independent package or the 1-5 small-package packaging mode also provides better use convenience.
The mask is used as a most commonly used daily protective article, and is packaged independently by a single piece or packaged in 1-5 pieces, so that on one hand, better product sanitation and use convenience are provided for consumers, and on the other hand, a large amount of waste packages are generated due to wide use.
In particular, a conventional packaging bag is often provided with a tearing opening on a side surface, so that the packaging bag is completely destroyed when being peeled off from the side surface, and cannot be reused as a storage article.
In addition, in general, an aseptic medical mask is usually sterilized with ethylene oxide, and in order to reduce the damage of ethylene oxide residue to a user after sterilization, a sterilizable dialysis bag (including but not limited to paper or paper plastic) is preferably formed by combining a dialysis paper with good resolution with another packaging material, and if an easy-to-tear port is provided on the side of the packaging bag, paper dust is likely to fall into the packaging bag to pollute the sterilized mask. Therefore, the packaging bag of the sterile medical mask is usually provided with an opening, wherein one end of the opening is provided with an upper film and a lower film which are flush, the inner side of the opening is bonded to form a composite edge, and when the packaging bag needs to be opened, the upper film and the lower film need to be reversely pulled, so that the composite edge can be peeled off.
However, the existing composite edge of the opening is generally linear, so that the opening is not easy to peel off. In addition, in order to remove ethylene oxide residue fast after the sterilization, generally adopt the mode of vacuum forced analysis, lead to upper membrance and lower membrance to hug closely together, be difficult for being found and to be separated, lead to people to misuse for not setting up opening, consequently remove tearing by force and open the wrapping bag, lead to producing the wastepaper and pollute sterilized mask easily, so, the sterilizing mask that adopts special dialyzing paper wrapping bag can not set up easily tearing mouth in wrapping bag side.
Finally, the existing packaging bags are usually made of plastic materials or plastic and dialysis paper, so that the waste packaging materials are difficult to degrade, and the environment is easily damaged.
Disclosure of Invention
The invention discloses an environment-friendly sanitary portable mask, which is convenient to carry, environment-friendly and sanitary, and more effectively overcomes the contradiction among sanitation, portability and environment friendliness of a packaging mask.
The aim of the invention is achieved by the following technical scheme:
an environment-friendly sanitary portable mask comprises a packaging bag and a mask with a superposed structure positioned in the packaging bag; the mask with the laminated structure is in an expandable structure, and the size of the mask with the laminated structure when not expanded is 6cm-11cm long and 3cm-10 wide; the packaging bag is of a mini portable structure, the length is 7cm-15cm, and the width is 4cm-15cm; the portable packaging bag is provided with a convenient opening structure; and the number of the overlapped structure masks in the packaging bag is 1-5.
Further improved, the upper film 5 and the lower film 6 at the opening end of the packaging bag form an opening 3 with staggered whole or part of length, and the upper film 5 and the lower film 6 at the inner side of the opening 3 are mutually fixed to form a composite edge 4.
Further improved, the compound edge 4 at the inner side of the opening of the packaging bag is arc-shaped or inverted V-shaped.
Further improved, the upper film 5 and the lower film 6 of the packaging bag are made of plastic films or plastic composite films.
Further improvement, the upper film 5 and the lower film 6 of the packaging bag are made of paper composite films; wherein the composite faces of the upper and lower films 5, 6 are disposed adjacent.
Further improved, one of the upper film 5 and the lower film 6 of the packaging bag is dialysis paper, and the other is a paper composite film or a plastic composite film.
Further improved, the upper film 5 and the lower film 6 of the packaging bag are fixed by adhesion to form a compound edge 4.
Further improvements, the expandable structure is an expandable symmetrical folding structure;
the symmetrical folding structure comprises a first mask folding structure formed by folding the mask body once along the midline in the length direction, a second mask folding structure formed by folding the mask body once along the midline in the width direction, and a third mask folding structure formed by folding the mask body once along the midline in the width direction, wherein the first mask folding structure is formed by folding the mask body once along the midline in the length direction and the mask body once along the midline in the width direction.
Further improved, the mask 2 is provided with a wearable fixing structure, the wearable fixing structure comprises a moldable nose clip strip 7 and a wearing fixing belt, and the wearing fixing belt is an ear-hanging fixing belt or a head-wearing fixing belt.
Further improved, the wearing fixing belt of the mask 2 with the laminated structure is folded inwards and wrapped in the mask 2 with the laminated structure.
The invention has the advantages that:
1. the structural size of the mask is improved, and the portability of the mask is improved; the size of the mask packaging bag is greatly reduced, and the use amount of the packaging material is greatly reduced; the use proportion of the degradable packaging material is increased, and the influence of mask packaging waste on the environment is reduced; the contradiction between the sanitation, portability and environmental protection of the mask is more effectively solved.
2. In the design of the bag type, besides the design of the mini-type packaging bag, the packaging bag is further required to meet the sterilization requirement, and meanwhile, the sterilizing mask in the bag can not be subjected to secondary pollution when the packaging bag is opened, so that the conventional easy-tearing mode is avoided when the packaging bag is opened in the design, the design of the upper film and the lower film which are staggered in two sides and reversely are peeled off is adopted, the bonding edge of the opening part is designed in an arc-shaped top or roof-shaped (also called as inverted V-shaped), the opening of the bag opening can be easily ensured by using smaller peeling force, the integrity of the upper film and the lower film double-layer materials when the packaging bag is peeled off can be better ensured, paper dust pollution can not be generated, and the packaging bag after being opened can be reserved as a storage waste (mask).
3. Further optimization of the bagging method involves folding the mask horizontally along the nose bridge before bagging (or folding the upper and lower parts of the mask in half before folding it again). By utilizing the shaping function of the nose bridge, the folded mask will not rebound and scatter due to material tension, making bagging easier.
The ear belt or the head belt of the mask can be folded inwards before being folded in half, so that the ear belt or the head belt is overlapped with the mask body, the convenience of feeding when the automatic packaging machine is used for independent packaging is facilitated, and the packaging efficiency and the aesthetic effect after packaging are improved.
Drawings
The invention is further illustrated by the accompanying drawings, the content of which does not constitute any limitation of the invention.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a structure in which the upper film and the lower film of the package bag are partially staggered in length to form an opening;
fig. 3 is a schematic view of a left-right folded structure of the mask with the laminated structure;
FIG. 4 is a schematic view of a laminated mask folded up and down;
fig. 5 is a schematic diagram of a folding step of the mask with the laminated structure;
fig. 6 is a schematic view of the structure of the outer face of the mask of embodiment 2;
fig. 7 is a schematic view of the structure of the inside of the mask of embodiment 2;
FIG. 8 is an enlarged view at A of FIG. 6;
fig. 9 is a diagram showing the effect of folding the mask in half on the outer surface of the mask according to example 2;
fig. 10 is a view showing the effect of example 2 when the mask is stretched out;
fig. 11 is an effect diagram of example 2 when the mask is expanded from the back.
Detailed Description
The invention will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the invention more apparent.
Example 1
An environment-friendly sanitary portable mask as shown in figure 1 comprises a packaging bag 1 and a mask 2 with a superposed structure in the packaging bag; the mask 2 with the laminated structure is of an expandable structure, and the size of the mask 2 with the laminated structure when not expanded is 6cm-11cm long and 3cm-10 wide; the length of the packaging bag 1 is 7cm-15cm, and the width is 4cm-12cm; the portable packaging bag is provided with a convenient opening structure; and the number of the mask 2 with the overlapped structure in the packaging bag 1 is 1-5. The upper film 5 and the lower film 6 at the opening end of the packaging bag form an opening 3 with staggered whole or part of length, and the upper film 5 and the lower film 6 at the inner side of the opening 3 are mutually fixed to form a composite edge 4.
The compound edge 4 at the inner side of the opening of the packaging bag is arc-shaped top or inverted V-shaped
The upper film 5 and the lower film 6 may be completely staggered to form the opening 3, as shown in fig. 1, or may be partially staggered to form the opening 3.
Thus, when a user needs to use the mask, the upper film 5 and the lower film 6 can be reversely pulled, and the stress is concentrated at the top of the composite edge 4, so that the mask is convenient to peel off, and meanwhile, the peeling mode can effectively avoid the phenomenon that scraps pollute the sterilized mask when one surface of the packaging bag is made of dialysis paper. After the packaging bag is opened, the whole bag-shaped structure is maintained, so that the packaging bag can be used as a temporary storage bag or a garbage bag of a mask, and is not directly discarded as garbage.
Meanwhile, the mask is folded, so that the packaging bag is small in size and less in material consumption, and has the characteristics of portability and environmental protection.
Wherein the upper film 5 and the lower film 6 can be made of plastic, and the upper film 5 and the lower film 6 are compounded to form a bag-shaped structure; the upper film 5 and the lower film 6 may also be made of plastic composite films, in which case the composite surfaces of the upper film 5 and the lower film 6 are disposed adjacently.
The upper membrane 5 and the lower membrane 6 can also be one of dialysis paper and the other of plastic film, paper composite film (coated paper) or plastic film or plastic composite film. Preferably, one is dialysis paper and the other is coated paper. In the structure, the plastic material is the least, so that most of the packaging bag materials are degradable paper materials, and the pollution to the environment is greatly reduced.
The upper film 5 and the lower film 6 are fixed by hot pressing to form the composite edge 4.
As shown in fig. 3-5, the expandable structure is an expandable symmetrical fold structure; the symmetrical folding structure comprises a first mask folding structure formed by folding the mask body once along the midline in the length direction, and then folding the mask body once along the midline in the width direction, a second mask folding structure formed by folding the mask body once along the midline in the length direction, and a third mask folding structure formed by folding the mask body once along the midline in the width direction.
The mask 2 with the overlapped structure is fixedly provided with a wearable fixing structure, and the wearable fixing structure comprises a moldable nose clip strip 7 and a wearing fixing belt, wherein the wearing fixing belt is an ear-hanging fixing belt or a head-wearing fixing belt. The wearing fixing belt of the mask 2 with the overlapped structure is folded inwards to wrap the mask 2 with the overlapped structure.
Example 2
On the basis of embodiment 1, as shown in fig. 6-11, the mask 2 with the overlapping structure is formed by folding a planar mask, the planar mask comprises a mask body, folds with adjustable longitudinal width when the mask is unfolded are arranged on the mask body 11, two sides of each fold are fixedly connected with the left side and the right side of the mask body 11, a shrinkage gap 12 is formed between the folds, and the shrinkage gap 12 enables scissor-type staggered folding between adjacent edges of the folds when the mask is worn.
The working process and principle of the invention are as follows: when the mask is used, after the mask is unfolded, two adjacent fold sides shrink inwards simultaneously, and a scissor type staggered folding can be formed between the two adjacent fold sides through a shrinkage gap between the adjacent sides, so that the mask sides can naturally form radians, the mask sides are prevented from being outwards turned and arched, the adhesiveness of the mask sides is improved, and the leakage rate is reduced.
Example 3
On the basis of the first embodiment, as shown in fig. 6 to 11, the pleats include an upper pleat folded upward from the outside of the mask and a lower pleat folded downward from the outside of the mask.
The working process and principle of the invention are as follows:
when the mask is used, after the mask is unfolded, the lower ruffles of the upper folds and the upper ruffles of the lower folds on the same side are simultaneously retracted inwards to form a scissor type staggered folding, so that the side edge of the mask is prevented from being outwards turned and arched.
In addition, the maximum longitudinal expansion width of the mask after being fully expanded is identical with that of the existing mask, and only two folds of the mask are arranged, so that the maximum longitudinal expansion width of the mask when the mask is worn is identical with that of the existing mask, the mask cannot be influenced by the fact that the width of the mask is narrower when the mask is not expanded, the mask is designed to enable the side edge of the mask to be narrower when the mask is expanded, and the mask is combined with the design of a contraction gap, so that the side edge of the mask cannot arch when the mask is used after being expanded, the mask has better fit with the face and the sealing performance.
Example 4
In the embodiment 1, as shown in fig. 6 to 11, the width of the shrinkage gap 12 is 6mm, and the width may be changed as needed by the manufacturer. The width of the contraction gap 12 is 1-10 mm.
Example 5
In addition to the embodiment 1, as shown in fig. 6 to 11, the mask body 11 is provided with a mask belt 14, and the mask belt 14 is connected to the body. When the mask is independently packaged on a single piece, the mask belt 14 can be folded on the inner side of the mask, so that the independent packaging is more convenient to implement, and the front of the packaged mask is more concise and attractive.
Example 6
In the embodiment 1, as shown in fig. 6 to 11, the width of each of the upper and lower pleats is 2cm. After setting the fold width to 2cm, the whole width of the mask after shaping is not unfolded is 6cm, the mask needs to be unfolded when worn, two sides of adjacent sides of the upper fold and the lower fold move in opposite directions simultaneously to form a scissor opening, the lateral arching and the everting of the mask are prevented, in addition, the width of two sides of the mask is narrower, the distance between the upper connecting point and the lower connecting point between the ear belt on the same side and the mask body 11 is closer, when the ear belt with the same length is used, the parallel width of the ear belt after being pulled is closer to the upper width and the lower width of the ear root, so that the contact area between the ear belt and the ear root is larger, and the local pressure generated by the ear belt to the ear root is smaller, so that the mask is more comfortable to wear.
The width of the upper fold and the width of the lower fold can be any value of 1-3cm, and the whole width range of the corresponding mask after being molded is 5-8cm when the mask is not unfolded.
Example 7
In the embodiment 1, as shown in fig. 6 to 11, the mask body 11 at both ends of the shrinkage gap 12 is provided with notches 13, and the notches 13 are V-shaped notches. The V-shaped notch is a scissor edge, so that the scissor edge is formed more regularly. The notch 13 may be a horizontal straight or circular arc notch.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (1)
1. An environment-friendly sanitary portable mask is characterized by comprising a packaging bag (1) and a mask (2) with a superposed structure, wherein the mask is positioned in the packaging bag; the mask (2) with the laminated structure is in an expandable structure, and the size of the mask (2) with the laminated structure when not expanded is 6cm-11cm long and 3cm-10cm wide; the packaging bag (1) is of a mini portable structure, the length is 7cm-15cm, and the width is 4cm-15cm; the portable packaging bag is provided with a convenient opening structure; and the number of the superposed structure masks (2) in the packaging bag (1) is 1-5; the mask (2) with the superimposed structure is formed by folding a planar mask, the planar mask comprises a mask body, folds with adjustable longitudinal width when the mask is unfolded are arranged on the mask body (11), two sides of each fold are fixedly connected with the left side and the right side of the mask body (11), a shrinkage gap (12) is formed between the folds, and the shrinkage gap (12) enables scissors-type staggered folding to be formed between adjacent edges of the folds when the mask is worn; the mask body (11) at two ends of the shrinkage gap (12) is provided with a notch (13), and the notch (13) is a V-shaped notch; the upper film (5) and the lower film (6) at the opening end of the packaging bag form an opening (3) with staggered whole or part of length, and the upper film (5) and the lower film (6) at the inner side of the opening (3) are mutually fixed to form a composite edge (4); the composite edge (4) at the inner side of the opening of the packaging bag is arc-shaped or inverted V-shaped; the upper film (5) and the lower film (6) of the packaging bag are both made of plastic films or plastic composite films; the upper film (5) and the lower film (6) of the packaging bag are both made of paper composite films; wherein the composite surfaces of the upper film (5) and the lower film (6) are adjacently arranged; one of an upper film (5) and a lower film (6) of the packaging bag is dialysis paper, and the other is a paper composite film or a plastic composite film; the upper film (5) and the lower film (6) of the packaging bag are fixed through adhesion to form a composite edge (4); the expandable structure is an expandable symmetrical folding structure;
the symmetrical folding structure comprises a first mask folding structure formed by folding the mask body once along the midline in the length direction, and then folding the mask body once along the midline in the width direction, a second mask folding structure formed by folding the mask body once along the midline in the length direction, and a third mask folding structure formed by folding the mask body once along the midline in the width direction; the mask (2) with the superimposed structure is fixedly provided with a wearable fixing structure, the wearable fixing structure comprises a shapable nose clip strip (7) and a wearing fixing band, and the wearing fixing band is an ear-hanging fixing band or a head-wearing fixing band; the wearing fixing belt of the mask (2) with the laminated structure is folded inwards and wrapped in the mask (2) with the laminated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111373340.5A CN114084513B (en) | 2021-11-19 | 2021-11-19 | Environment-friendly sanitary portable mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111373340.5A CN114084513B (en) | 2021-11-19 | 2021-11-19 | Environment-friendly sanitary portable mask |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114084513A CN114084513A (en) | 2022-02-25 |
| CN114084513B true CN114084513B (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111373340.5A Active CN114084513B (en) | 2021-11-19 | 2021-11-19 | Environment-friendly sanitary portable mask |
Country Status (1)
| Country | Link |
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| CN (1) | CN114084513B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024060079A1 (en) * | 2022-09-21 | 2024-03-28 | 长沙邦创生物科技有限公司 | Environmentally-friendly and sanitary portable mask |
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| JP2021172949A (en) * | 2020-04-30 | 2021-11-01 | 株式会社瑞光 | mask |
| CN216233929U (en) * | 2021-11-19 | 2022-04-08 | 长沙邦创生物科技有限公司 | Portable gauze mask of environmental protection health |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208932009U (en) * | 2018-05-29 | 2019-06-04 | 刘通生 | A kind of hermetic bag |
| CN209667724U (en) * | 2019-03-27 | 2019-11-22 | 厦门市鑫建鑫工贸有限公司 | A kind of product P E packaging bag |
| CN111301848A (en) * | 2020-04-01 | 2020-06-19 | 深圳市格尔通信技术有限公司 | Novel mask |
| JP2021172949A (en) * | 2020-04-30 | 2021-11-01 | 株式会社瑞光 | mask |
| JP3228666U (en) * | 2020-07-30 | 2020-11-05 | 株式会社リプロ | Sanitary mask packaging |
| CN111838826A (en) * | 2020-08-24 | 2020-10-30 | 奥美医疗用品股份有限公司 | Folding plane mask |
| CN213663810U (en) * | 2020-09-09 | 2021-07-13 | 福建纸友实业有限公司 | Respirator for enhancing respiratory property |
| CN216233929U (en) * | 2021-11-19 | 2022-04-08 | 长沙邦创生物科技有限公司 | Portable gauze mask of environmental protection health |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114084513A (en) | 2022-02-25 |
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