CN221252394U - Bubble cap packaging shell - Google Patents
Bubble cap packaging shell Download PDFInfo
- Publication number
- CN221252394U CN221252394U CN202321834443.1U CN202321834443U CN221252394U CN 221252394 U CN221252394 U CN 221252394U CN 202321834443 U CN202321834443 U CN 202321834443U CN 221252394 U CN221252394 U CN 221252394U
- Authority
- CN
- China
- Prior art keywords
- shell
- heat sealing
- shell sheet
- blister package
- parts
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- 238000004806 packaging method and process Methods 0.000 title abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Abstract
The utility model provides a blister packaging shell which comprises two shell pieces symmetrically arranged, wherein the front surface of each shell piece is provided with a plurality of raised parts at intervals along the length direction of the front surface of each shell piece, and the back surface of each shell piece is correspondingly provided with a concave part; the back surfaces of the two shell sheets are close to each other and form heat sealing lines at the outer edges of the concave parts corresponding to each other along the edge line positions of the outer edges of the raised parts by heat sealing, so that the two concave parts form a storage cavity; the peeling resistance of the heat sealing line is smaller than the tearing strength of the shell sheet; and an easy-tearing seam is arranged on the shell sheet between the adjacent bulge parts. The utility model has the advantages of beautiful appearance, convenient use, zero disassembly and use, convenient unsealing and reduced content waste.
Description
Technical Field
The utility model relates to the field of packaging shells, in particular to a blister packaging shell.
Background
The traditional bubble cap packaging shell is generally provided with a discharging nozzle, and the side part of the discharging nozzle is provided with an easy-tearing opening or an easy-tearing seam, so that the discharging nozzle is opened in a tearing mode, and the content in the bubble cap packaging shell is extruded in an extrusion mode; however, when the blister package is made of a plastic material or a film material, particularly when the blister package is made of a plastic material or the content in the blister package is in powder form, the interior of the blister package cannot be completely extruded completely during extrusion, so that the loss amount of cosmetics with smaller body weight during use is increased, the loss amount needs to be calculated together during the packaging of the cosmetics, further, the cost is increased, and the content is wasted.
Disclosure of utility model
Based on the above problems, the utility model aims to provide a blister package shell which is attractive in appearance, convenient to use, free from disassembly and use, convenient to unseal and capable of reducing waste of contents.
Aiming at the problems, the following technical scheme is provided: the blister packaging shell comprises two shell pieces which are symmetrically arranged, wherein the front surface of the shell piece is provided with a plurality of raised parts which are arranged at intervals along the length direction of the shell piece, and the back surface of the shell piece is correspondingly provided with a concave part; the back surfaces of the two shell sheets are close to each other and form heat sealing lines at the outer edges of the concave parts corresponding to each other along the edge line positions of the outer edges of the raised parts by heat sealing, so that the two concave parts form a storage cavity; the peeling resistance of the heat sealing line is smaller than the tearing strength of the shell sheet; and an easy-tearing seam is arranged on the shell sheet between the adjacent bulge parts.
In the structure, after the concave parts of the two shell sheets are buckled with each other, a heat sealing line is formed between the two shell sheets along the outer edge of the concave part through heat sealing, so that the content is sealed in the storage cavity; when the heat-sealing device is used, an individual body is split along the easy-to-tear seam, then the two shell pieces outside the heat-sealing line are lifted and pulled by force, so that the heat-sealing lines of the two shell pieces are separated from each other, finally the two shell pieces are completely separated, at the moment, the concave part is in a completely opened state, and the content in the concave part can be removed by wiping and other modes, so that the purpose of reducing the content waste is achieved.
The utility model is further arranged that the easy-tearing seam comprises a connecting section positioned at the middle section of the easy-tearing seam and penetrating sections positioned at the two ends of the connecting section, the penetrating sections penetrate through the thickness direction of the shell sheet, and the connecting section is provided with a plurality of penetrating seams penetrating through the thickness direction of the shell sheet at intervals along the length direction of the connecting section.
In the structure, the connecting section occupies 1/3 of the total length of the easy-tearing seam, the cut-through section can facilitate the user to quickly find the easy-tearing seam, the connecting section cuts down the connection strength of the cut-through seam through setting, the user can conveniently tear off the two shell pieces with a single storage cavity.
The utility model is further provided with a rounding corner at the top corner of the shell piece.
In the structure, the rounding angle can improve the overall aesthetic property, and meanwhile, the sharp vertex angle of the rounding angle can be prevented from scratching a user.
The utility model is further characterized in that the raised part and the recessed part are waist-shaped or track-shaped on the projection surface of the shell sheet.
In the above structure, the projection surface of the raised portion and the recessed portion on the shell sheet may be rectangular or circular.
The utility model is further arranged that the distance from the heat sealing line to the outer edge of the shell sheet or/and the easy tearing seam is 1-10 times of the width of the heat sealing line.
The utility model is further provided that the long diameter direction of the raised part and the recessed part faces the width direction of the shell piece.
In the structure, the long diameter and the short diameter of the bulge part and the concave part are matched with the long width of the shell piece in a more attractive shape.
The utility model is further arranged that the height of the bulge is 0.5mm-5mm.
In the above structure, the height of the ridge portion is preferably 2mm.
The utility model is further arranged that the distance from the heat sealing line corresponding to the length direction of the raised part and the recessed part to the outer edge of the shell sheet is 3-10 times of the width of the heat sealing line; the distance from the heat sealing line corresponding to the short diameter direction of the bulge part and the concave part to the outer edge of the shell sheet or the easy tearing seam is 1-3 times of the width of the heat sealing line.
In the structure, the distance from the heat sealing line corresponding to the length direction of the bulge part and the dent part to the outer edge of the shell piece is 6 times of the width of the heat sealing line, so that a user can hold the outer edge of the shell piece conveniently as an acting point when unsealing; the distance from the heat sealing line corresponding to the short diameter direction of the bulge part and the concave part to the outer edge of the shell sheet or the easy tearing seam is 2 times of the width of the heat sealing line.
The utility model is further arranged that the width of the heat seal line is 1mm-3mm.
In the above structure, the heat seal line width is preferably 2mm.
The utility model is further provided that the number of the raised parts and the recessed parts of each shell sheet is 3.
In the above structure, the number of the raised parts and the number of the recessed parts of each shell sheet can be 5 or 7.
The utility model has the beneficial effects that: after the concave parts of the two shell sheets are buckled with each other, a heat sealing line is formed along the outer edge of the concave part between the two shell sheets by heat sealing, so that the content is sealed in the storage cavity; when the heat-sealing device is used, an individual body is split along the easy-to-tear seam, then the two shell pieces outside the heat-sealing line are lifted and pulled by force, so that the heat-sealing lines of the two shell pieces are separated from each other, finally the two shell pieces are completely separated, at the moment, the concave part is in a completely opened state, and the content in the concave part can be removed by wiping and other modes, so that the purpose of reducing the content waste is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view showing the split individual state of the present utility model along the easy-to-tear seam.
Fig. 3 is a schematic perspective view of the present utility model in full section.
Fig. 4 is an enlarged schematic view of the portion a of fig. 3 according to the present utility model.
The meaning of the reference numerals in the figures: 10-shell pieces; 11-bump; 12-a depression; 13-heat-sealing lines; 14-a storage cavity; 15, an easy-tearing seam; 151-connecting segments; 1511-cutting through the seam; 152-cutting through the sections; 16-rounding.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 4, a blister package as shown in fig. 1 to 4 comprises two shell pieces 10 symmetrically arranged with each other, wherein the front surface of the shell piece 10 is provided with a plurality of raised parts 11 at intervals along the length direction thereof, and the back surface of the shell piece 10 is correspondingly formed with a concave part 12; the back surfaces of the two shell pieces 10 are close to each other and form a heat seal line 13 at the outer edges of the concave parts 12 corresponding to each other on the back surfaces of the two shell pieces 10 by heat sealing along the edge line positions of the outer edges of the raised parts 11, so that the two concave parts 12 form a storage cavity 14; the peel resistance of the heat seal line 13 is less than the tear strength of the shell sheet 10 (ensuring that the heat seal line 13 connecting the two shell sheets 10 does not crack or break before separating the shell sheets 10); the shell sheet 10 between adjacent ridges 11 is provided with a tear seam 15.
In the above structure, after the concave portions 12 of the two casing sheets 10 are snapped to each other, a heat seal line 13 is formed along the outer edge of the concave portion 12 between the two casing sheets 10 by heat sealing, so that the contents (not shown in the figure) are sealed in the storage chamber 14; when in use, an individual is split along the easy-tearing seam 15, then the two shell pieces 10 outside the heat-sealing line 13 are lifted and pulled by force, so that the heat-sealing lines 13 of the two shell pieces 10 are separated from each other, and finally the two shell pieces 10 are completely separated, at the moment, the concave part 12 is in a completely opened state, and the content (not shown in the figure) in the concave part 12 can be removed by wiping and the like, thereby achieving the purpose of reducing the waste of the content.
In this embodiment, the easy-to-tear seam 15 includes a connection section 151 located at a middle section thereof and through-cutting sections 152 located at two ends of the connection section 151, the through-cutting sections 152 penetrate through the thickness direction of the shell sheet 10, and the connection section 151 is provided with a plurality of through-cutting seams 1511 penetrating through the thickness direction of the shell sheet 10 along a length direction thereof at intervals.
In the above structure, the connecting section 151 occupies 1/3 of the total length of the easy-tearing seam 15, the cut-through section 152 can facilitate the user to find the easy-tearing seam 15 quickly, the connecting section 151 cuts down the connection strength thereof by arranging the cut-through seam 1511, the user can tear conveniently, and two shell pieces 10 with a single storage cavity 14 are formed.
In this embodiment, the top corner of the shell sheet 10 is provided with a rounded corner 16.
In the above structure, the rounded corners 16 can improve the overall aesthetic property, and can also avoid the sharp vertex angle from scratching the user.
In this embodiment, the raised portion 11 and the recessed portion 12 are in a waist shape or a track shape on the projection surface of the shell sheet 10.
In the above-described structure, the projection surfaces of the ridge portion 11 and the recess portion 12 on the case piece 10 may be rectangular or circular.
In this embodiment, the distance from the heat seal line 13 to the outer edge of the shell sheet 10 and/or the easy-tearing seam 15 is 1-10 times the width of the heat seal line 13.
In this embodiment, the longitudinal direction of the ridge 11 and the recess 12 is oriented in the width direction of the shell sheet 10.
In the above structure, the long diameter and the short diameter of the raised portion 11 and the recessed portion 12 are matched with the long and wide of the shell sheet 10 in a more beautiful shape.
In this embodiment, the height of the bulge 11 is 0.5mm-5mm.
In the above structure, the height of the ridge 11 is preferably 2mm.
In the embodiment, the distance from the heat seal line 13 corresponding to the length direction of the raised part 11 and the recessed part 12 to the outer edge of the shell sheet 10 is 3-10 times of the width of the heat seal line 13; the distance from the heat seal line 13 corresponding to the short diameter direction of the raised part 11 and the recessed part 12 to the outer edge of the shell sheet 10 or the easy tearing seam 15 is 1-3 times of the width of the heat seal line 13.
In the above structure, the distance from the heat seal line 13 corresponding to the length direction of the bulge 11 and the dent 12 to the outer edge of the shell sheet 10 is 6 times of the width of the heat seal line 13, so that a user can hold the outer edge of the shell sheet 10 as an acting point when unsealing; the distance from the heat seal line 13 corresponding to the short diameter direction of the raised portion 11 and the recessed portion 12 to the outer edge of the case piece 10 or the easy tear seam 15 is 2 times the width of the heat seal line 13.
In this embodiment, the width of the heat seal line 13 is 1mm to 3mm.
In the above structure, the width of the heat seal line 13 is preferably 2mm.
In this embodiment, the number of the raised portions 11 and the recessed portions 12 of each of the case pieces 10 is 3.
In the above structure, the number of the raised portions 11 and the recessed portions 12 of each of the case pieces 10 may be 5 or 7.
The utility model has the beneficial effects that: after the concave parts 12 of the two shell pieces 10 are buckled with each other, a heat sealing line 13 is formed along the outer edge of the concave part 12 between the two shell pieces 10 by heat sealing, so that the content is sealed in the storage cavity 14; when the heat-seal device is used, an individual body is split along the easy-tearing seam 15, then the two shell pieces 10 outside the heat-seal line 13 are lifted and pulled by force, so that the heat-seal lines 13 of the two shell pieces 10 are separated from each other, and finally the two shell pieces 10 are completely separated, at the moment, the concave part 12 is in a completely opened state, and the content in the concave part 12 can be removed by wiping and the like, so that the purpose of reducing the content waste is achieved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. A blister package comprising two shell pieces disposed symmetrically to one another, characterized in that: the front surface of the shell sheet is provided with a plurality of raised parts at intervals along the length direction of the shell sheet, and the back surface of the shell sheet is correspondingly provided with a concave part; the back surfaces of the two shell sheets are close to each other and form heat sealing lines at the outer edges of the concave parts corresponding to each other along the edge line positions of the outer edges of the raised parts by heat sealing, so that the two concave parts form a storage cavity; the peeling resistance of the heat sealing line is smaller than the tearing strength of the shell sheet; and an easy-tearing seam is arranged on the shell sheet between the adjacent bulge parts.
2. A blister package according to claim 1, wherein: the easy tear seam is including the linkage segment that is located its middle section position and the section of cutting that is located linkage segment both ends position, cut the section of cutting and pass through shell piece thickness direction, the linkage segment sets up a plurality of cuts of cutting and pass through shell piece thickness direction along its length direction interval.
3. A blister package according to claim 1, wherein: and a rounding corner is arranged at the vertex angle position of the shell piece.
4. A blister package according to claim 1, wherein: the raised part and the recessed part are waist-shaped or track-shaped on the projection surface of the shell sheet.
5. A blister pack according to claim 1 or 4, wherein: the distance from the heat sealing line to the outer edge of the shell sheet or/and the easy tearing seam is 1-10 times of the width of the heat sealing line.
6. A blister package according to claim 5, wherein: the long diameter direction of the bulge part and the concave part faces the width direction of the shell sheet.
7. A blister package according to claim 6, wherein: the height of the bulge is 0.5mm-5mm.
8. A blister package according to claim 6, wherein: the distance from the heat sealing line corresponding to the length direction of the bulge part and the dent part to the outer edge of the shell sheet is 3-10 times of the width of the heat sealing line; the distance from the heat sealing line corresponding to the short diameter direction of the bulge part and the concave part to the outer edge of the shell sheet or the easy tearing seam is 1-3 times of the width of the heat sealing line.
9. A blister package according to claim 8 wherein: the width of the heat seal line is 1mm-3mm.
10. A blister package according to claim 1, wherein: the number of the raised parts and the recessed parts of each shell sheet is 3.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221252394U true CN221252394U (en) | 2024-07-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |