CN107187691B - Method for manufacturing packaging sheet with bondable cover plate structure and packaging box obtained by method - Google Patents
Method for manufacturing packaging sheet with bondable cover plate structure and packaging box obtained by method Download PDFInfo
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- CN107187691B CN107187691B CN201710436576.6A CN201710436576A CN107187691B CN 107187691 B CN107187691 B CN 107187691B CN 201710436576 A CN201710436576 A CN 201710436576A CN 107187691 B CN107187691 B CN 107187691B
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- sheet
- cover plate
- cutting line
- packaging
- sealing cover
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 92
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims abstract description 100
- 239000000853 adhesive Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000002372 labelling Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 102
- 230000001070 adhesive effect Effects 0.000 claims description 25
- 239000000123 paper Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 5
- 239000011087 paperboard Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 230000003313 weakening effect Effects 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 3
- 239000010410 layer Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 239000003205 fragrance Substances 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000011111 cardboard Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/18—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding a single blank to U-shape to form the base of the container and opposite sides of the body portion, the remaining sides being formed primarily by extensions of one or more of these opposite sides, e.g. flaps hinged thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
-
- 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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/64—Lids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Abstract
The utility model provides a manufacturing method of a packaging sheet with a bondable cover plate structure, which comprises the steps of firstly cutting a base material into a packaging sheet capable of being folded into a packaging box according to the design requirement of the packaging box, forming a non-closed cover plate cutting line on the front surface of the packaging sheet, wherein two end points of the cover plate cutting line are positioned on a folding line between an upper end surface sheet and a rear wall sheet or on the rear wall sheet close to the folding line, the midpoint of the cover plate cutting line is positioned on a front wall sheet, and finally, sticking a self-adhesive label on the opposite area of the cover plate in a positioning and labeling mode on the back surface of the packaging sheet, wherein the area of the self-adhesive label is larger than that of the cover plate, a cover plate cutting line is formed in advance, the cover plate cutting line is positioned in the range of the cover plate cutting line, and the two end points of the cover plate cutting line are positioned in the same line. The manufacturing method of the utility model has simple process, convenient cutting and high yield. The utility model also provides a packaging box obtained by the manufacturing method.
Description
Technical Field
The utility model relates to a manufacturing method of a packaging material, in particular to a manufacturing method of a packaging sheet of a product which needs to be repeatedly opened but has the moisture and fragrance preserving requirements, and more particularly relates to a manufacturing method of a packaging sheet with a bondable cover plate structure. The utility model also relates to a packaging box obtained by the manufacturing method.
Background
Articles that require repeated opening but have moisture and fragrance retention requirements are typically packaged in folded inner packages and the inner packages are disposed in rigid outer boxes with hinged lids. The inner package is typically constructed from a folded sheet of composite material, metal foil, or other flexible sheet material. When the packaging box is used, after the hard box outer package is opened, the aluminum foil packaging paper on one side of the top of the inner package is torn off. In order to simplify the operation of opening the packaging box for the first time by consumers, and simultaneously, the products can prevent water from losing and reduce fragrance loss in the opened packaging box, the applicant of the utility model develops a packaging box with a glue and suction combined sealing function, and applies for an utility model patent to the national intellectual property agency and is authorized in the year 2016, 9 and 22, the packaging box is composed of a supporting frame and a wrapping sheet, the supporting frame is in a box-shaped bracket structure, a frame opening for taking out packaged products in the supporting frame is formed in the supporting frame, the wrapping sheet is wrapped outside the supporting frame and forms the packaging box together with the supporting frame, a material taking opening is formed in the wrapping sheet, a sealing sheet is arranged on the material taking opening, the sealing sheet corresponds to the position of the material taking opening, the sealing sheet is identical in size with the material taking opening, a cover sheet with adhesive is covered on the sealing sheet, a starting label is arranged on the cover sheet, and an adsorbing material is arranged on the starting label. The packaging box developed by the applicant can repeatedly seal packaging articles in the supporting frame through the adhesive cover plate, so that the packaged articles can be kept moist and fragrance loss can be reduced within a period of time after being opened for the first time, and on the other hand, a consumer can simultaneously open the outer package and the inner package by only one action, so that the packaging box is very convenient to use. The wrapping sheet of the packaging box is formed by sequentially compounding a bottom substrate layer, an adhesive layer and a surface layer, a sealing cover plate is obtained by cutting off the surface layer and the adhesive layer of the wrapping sheet, and a fetching opening is obtained by cutting off the bottom substrate layer of the wrapping sheet; the wrapping sheet is made of three layers of composite materials, the price is high, and the applicant discovers that the material taking opening and the sealing cover plate are formed by cutting different composite layers of the wrapping sheet in the production process, and the cutting line depth is often insufficient due to the fact that the strength of a cutting machine is difficult to control, the separation between layers cannot be carried out, or the cutting line is too deep, the separated layers are separated, so that waste products are increased, the production cost is further increased, and the popularization and the application of products are influenced.
Disclosure of Invention
In order to solve the above problems, an object of the present utility model is to provide a method for manufacturing a packaging sheet having a bondable cover sheet structure.
Another object of the present utility model is to provide a packet with a bondable flap structure obtained by the above manufacturing method.
In order to achieve the above object, the manufacturing method of the packaging sheet material with the bondable cover plate structure of the present utility model comprises the following steps:
(1) Cutting a base material into packaging sheets which can be folded into a packaging box according to the design requirement of the packaging box, wherein the packaging sheets are sequentially provided with a front lower end face sheet, a front wall sheet, an upper end face sheet, a rear wall sheet and a rear lower end face sheet which are connected by folding lines along the length direction, and two sides of the front wall sheet and the rear wall sheet are connected with a left wall sheet and a right wall sheet by folding lines;
(2) Forming a non-closed sealing cover plate cutting line capable of cutting off the packaging sheet on the front surface of the packaging sheet, wherein two end points of the sealing cover plate cutting line are positioned on a folding line between the upper end surface sheet and the rear wall sheet or on the rear wall sheet close to the folding line, and the midpoint of the sealing cover plate cutting line is positioned on the front wall sheet;
(3) And sticking an adhesive label on the opposite area of the sealing cover plate in a positioning and labeling mode on the back surface of the packaging sheet, wherein the area of the adhesive label is larger than that of the sealing cover plate, a sealing plate cutting line which can cut off the adhesive label and has the same or similar shape as the sealing cover plate cutting line is formed in advance, the sealing plate cutting line is positioned in the sealing cover plate cutting line range, two end points are positioned in the same straight line with the two end points of the sealing cover plate cutting line, and the adhesive force between the adhesive label and the back surface of the packaging sheet is larger than the force required by the breaking of the cutting line weakening point when the sealing plate is uncovered, so that the packaging sheet with the bondable cover plate structure is obtained.
In order to facilitate folding, the two ends of the front lower end face sheet are cut with notches until the front wall sheet and the left and right wall sheets are folded; cutting middle lugs at two ends of the upper end face piece until folding lines of the front wall piece, the rear wall piece, the left wall piece and the right wall piece are cut; and cutting out top lugs from two ends of the rear lower end face sheet until the folding lines of the rear lower end face sheet and the rear wall sheet are cut.
The cutting line of the sealing cover plate and the cutting line of the sealing plate are U-shaped.
In order to better ensure the adhesive force between the self-adhesive labels and the packaging sheet, the distance between each side edge of the self-adhesive labels and the corresponding side edge of the sealing cover plate is preferably 2-10mm.
In order to make the sealing cover plate have better adhesive force in the process of repeatedly opening and sticking, the distance between the cutting line of the sealing cover plate and the cutting line of the sealing cover plate is 2-6mm.
In order to facilitate the lifting of the sealing cover plate, the two sides of the U-shaped bottom of the cutting line of the sealing cover plate are inwards recessed, so that the front end of the sealing cover plate forms a tongue piece.
The substrate is paper, paperboard or paper-plastic composite sheet.
The utility model also provides a packaging box with a bondable cover plate structure, which is obtained by the manufacturing method, and the packaging box is a box body which is formed by folding the packaging sheet along folding lines and is provided with front and rear side walls, left and right side walls, upper and lower end faces and a superposition part, wherein the superposition part is positioned on the lower end face and the left and right side walls of the packaging box, two end points of a sealing cover plate cutting line and a sealing plate cutting line are both positioned at the junction of the upper end face and the rear side wall of the box body, the midpoints of the sealing cover plate cutting line and the sealing plate cutting line are positioned at the upper part of the front side wall of the box body, and the midpoints of the sealing plate cutting line are higher than the midpoints of the sealing cover plate cutting line.
In order to strengthen the stiffness and the compression resistance of the packaging box, the packaging box further comprises a supporting frame, wherein the supporting frame is provided with front and rear side walls, left and right side walls and a lower end face, the supporting frame is positioned in the box body formed by the packaging sheets, and a notch corresponding to the sealing piece is formed in the front side wall of the supporting frame.
In order to facilitate the opening of the sealing cover plate, the sealing cover plate has a certain dead weight, and the sealing cover plate is provided with a starting label.
The packaging box further comprises an envelope, the envelope is provided with front and rear side walls, left and right side walls and a lower end face, the size and the shape of the envelope are matched with those of a box body formed by the packaging sheets, a notch which is equivalent to the size and the shape of the starting label is formed in the top of one side wall of the envelope, and the thickness of the side wall of the envelope is equal to that of the starting label.
The utility model relates to a manufacturing method of a packaging sheet with a bondable cover plate structure, which comprises the steps of forming a non-closed cover plate cutting line capable of cutting off the packaging sheet on the front surface of the packaging sheet, then pasting a self-adhesive label on the opposite area of the cover plate in a positioning and labeling mode on the back surface of the packaging sheet, wherein the self-adhesive label is provided with a non-closed cover plate cutting line capable of cutting off the self-adhesive label and positioned in the range of the cover plate cutting line in advance, when the cover plate is lifted from the midpoint of the cover plate cutting line and pulled upwards and backwards, the cover plate is pulled up together with the cover plate under the action of adhesive force, the cover plate cutting line is broken to form a fetching port, and the area between the cover plate cutting line and the cover plate cutting line is a glue layer of the self-adhesive label, so that the cover plate can be repeatedly opened and pasted. The manufacturing method of the utility model has simple process, convenient cutting and high yield, and the packaging sheet can be made of single-layer paper or paperboard, thus greatly saving the manufacturing cost of the product. The packing box obtained by the manufacturing method has a simple structure, is provided with the object taking opening which can be repeatedly opened and sealed, and can ensure that the packaged object can be kept moist and the fragrance loss can be reduced within a period of time after being opened for the first time.
Drawings
Fig. 1 is a schematic view of the front side of a packaging sheet having an bondable flap structure according to the present utility model.
Fig. 2 is a schematic structural view of the self-adhesive label.
Figure 3 is a schematic view of the structure of the back side of a packaging sheet with an bondable flap structure according to the present utility model.
FIG. 4 is a schematic view of the structure of the packaging sheet of the present utility model in the lifted state of the flap.
Fig. 5 is a schematic view of the structure of a package formed from the packaging sheet of the present utility model.
Figure 6 is a schematic view of the structure of the support frame for the packing box of the present utility model.
Fig. 7 is a schematic view of the structure of a package formed by wrapping a supporting frame with a packaging sheet according to the present utility model.
Fig. 8 is a schematic view of the structure of a wrapped package formed from the wrapping sheet of the present utility model.
Detailed Description
As shown in fig. 1, 2 and 3, the packaging sheet with the bondable cover plate structure according to the utility model firstly cuts paper or paperboard into a packaging sheet 1 capable of being folded into a cigarette case according to the design requirement of the packaging box, the packaging sheet is connected with a front lower end face sheet 11, a front wall sheet 12, an upper end face sheet 13, a rear wall sheet 14, a rear lower end face sheet 15, a left wall sheet 16 and a right wall sheet 17 by folding lines, and the front lower end face sheet, the front wall sheet, the upper end face sheet, the rear wall sheet and the rear lower end face sheet are sequentially arranged along the length direction of the paper or paperboard, and the left wall sheet and the right wall sheet are positioned at two sides of the front wall sheet and the rear wall sheet; cutting square notches 111 at two ends of the front lower end face sheet, wherein the square notches are cut until folding lines of the front wall sheet and the left and right wall sheets are formed; the two ends of the upper end face sheet are cut to form middle lugs 131, and the middle lugs are cut until folding lines of the front wall sheet, the rear wall sheet and the left wall sheet and the right wall sheet are formed; the two ends of the rear lower end face sheet are cut into top lugs 151 until the folding lines of the rear lower end face sheet and the rear wall sheet are cut; forming a large U-shaped sealing cover plate cutting line 18 capable of cutting off the packaging sheet on the front surface of the packaging sheet by a laser cutting machine, wherein two end points of the sealing cover plate cutting line are positioned on a folding line between the upper end surface sheet and the rear wall sheet, the middle point of the sealing cover plate cutting line is positioned on the front wall sheet, and two sides of the U-shaped bottom of the sealing cover plate cutting line are inwards recessed, so that a tongue piece 181 is formed at the front end of the sealing cover plate; the adhesive label 2 is adhered to the opposite area of the sealing cover plate by adopting a positioning and labeling mode, the area of the adhesive label is larger than that of the sealing cover plate, a small U-shaped sealing plate cutting line 21 capable of cutting off the adhesive label is formed in advance through a laser cutting machine, the sealing plate cutting line is positioned in the sealing cover plate cutting line, two end points are positioned in the same line with two end points of the sealing cover plate cutting line, the distance between each side edge of the adhesive label and the corresponding side edge of the sealing cover plate is 2-10mm, the distance between the sealing plate cutting line and the sealing cover plate cutting line is 2-6mm, the adhesive force between the adhesive label and the back surface of the packaging sheet is larger than the force required by the cutting line weakening point when the sealing cover plate is pulled up, when the sealing cover plate is pulled up from the tongue piece of the sealing cover plate cutting line and pulled up backwards, the sealing cover plate cutting line is pulled up under the adhesive force, the sealing cover plate cutting line is broken, the object taking opening 19 is formed, the area between the sealing cover plate and the sealing cover plate is the adhesive layer of the adhesive label, and the sealing cover plate can be repeatedly opened and pasted, as shown in fig. 4.
As shown in fig. 5, the packaging sheet is made of a cardboard with a certain rigidity, the cardboard is folded along a fold line to form a box body with front and rear side walls, left and right side walls, upper and lower end surfaces and a superposition part, the superposition part is positioned on the lower end surface and the left and right side walls of the packaging box, two end points of a sealing cover cutting line and a sealing piece cutting line are positioned at the junction of the upper end surface and the rear side wall of the box body, the bottoms of the sealing cover cutting line and the sealing piece cutting line are positioned on the upper part of the front side wall of the box body, the bottom of the sealing piece cutting line is higher than the bottom of the sealing cover cutting line, a starting label 3 is stuck on the sealing cover, when the packaging sheet is used, the starting label is pulled upwards and backwards, the weakening line of the sealing cover begins to break, the sealing cover is gradually uncovered, and the adhesive label and the sealing cover is in an adhesive state, the adhesive force is larger than the force required by the weakening the cutting line when the sealing piece is uncovered, the sealing piece cutting line begins to break, the sealing piece is also broken, the sealing piece is lifted along with the sealing cover, and the object taking opening is gradually uncovered.
As shown in fig. 6 and 7, the packaging sheet adopts single-layer paper, and in order to strengthen the stiffness and compression resistance of the packaging box, the packaging box of the utility model further comprises a supporting frame 4, the supporting frame is provided with front and rear side walls, left and right side walls and a lower end surface, the supporting frame is wrapped in the box body by the packaging sheet, and the front side wall of the supporting frame is provided with a notch 41 corresponding to the sealing sheet.
As shown in fig. 8, in order to ensure smooth proceeding of the thermoplastic film packaging process and compact and flat appearance of the final product, and also to ensure compact structure of the strip-shaped outer package for packaging a plurality of small boxes, the package of the present utility model further comprises an envelope 5 having front and rear side walls, left and right side walls and a lower end surface, the size and shape of the envelope being matched with those of the box body formed by the packaging sheet, and being capable of forming a kit relationship with the package, a notch 51 corresponding to the size and shape of the start tag is formed at the top of the front side wall of the envelope, and the thickness of the side wall of the envelope is equal to the thickness of the start tag.
The above is only a specific description of an embodiment of the method for manufacturing the packaging sheet with the bondable cover plate structure and the packaging box obtained by the method, but the embodiment is not intended to limit the scope of the utility model, and any equivalent implementation or modification of the utility model, such as sticking the self-adhesive label on the predetermined area of the substrate and then cutting, or changing the shape of the sealing cover plate, or changing the design of the access opening and the cover plate on the side surface of the box body, should be included in the scope of the utility model.
Claims (9)
1. A method of making a packaging sheet having a bondable flap structure comprising the steps of:
(1) Cutting a base material into packaging sheets which can be folded into a packaging box according to the design requirement of the packaging box, wherein the packaging sheets are sequentially provided with a front lower end face sheet, a front wall sheet, an upper end face sheet, a rear wall sheet and a rear lower end face sheet which are connected by folding lines along the length direction, and two sides of the front wall sheet and the rear wall sheet are connected with a left wall sheet and a right wall sheet by folding lines;
(2) Forming a non-closed sealing cover plate cutting line capable of cutting off the packaging sheet on the front surface of the packaging sheet, wherein two end points of the sealing cover plate cutting line are positioned on a folding line between the upper end surface sheet and the rear wall sheet or on the rear wall sheet close to the folding line, and the midpoint of the sealing cover plate cutting line is positioned on the front wall sheet;
(3) The method comprises the steps that a self-adhesive label is adhered to the opposite area of a sealing cover plate in a positioning and labeling mode on the back surface of a packaging sheet, the area of the self-adhesive label is larger than that of the sealing cover plate, a sealing plate cutting line which can cut off the self-adhesive label and has the same or similar shape to the sealing cover plate cutting line is formed in advance, the sealing plate cutting line is positioned in the range of the sealing cover plate cutting line, two end points are positioned in the same line with the two end points of the sealing cover plate cutting line, and the adhesive force between the self-adhesive label and the back surface of the packaging sheet is larger than the force required by the breaking of the cutting line weakening point when the sealing plate is uncovered, so that the packaging sheet with a bondable cover plate structure is obtained; the distance between each side edge of the self-adhesive label and the corresponding side edge of the sealing cover plate is 2-10mm, and the distance between the cutting line of the sealing piece and the cutting line of the sealing cover plate is 2-6mm.
2. The method of making a packaging sheet having an bondable flap structure according to claim 1, wherein: cutting notches at two ends of the front lower end face piece until the front wall piece and the left and right wall pieces are broken; cutting middle lugs at two ends of the upper end face piece until folding lines of the front wall piece, the rear wall piece, the left wall piece and the right wall piece are cut; and cutting out top lugs from two ends of the rear lower end face sheet until the folding lines of the rear lower end face sheet and the rear wall sheet are cut.
3. A method of making a packaging sheet having an bondable flap structure according to claim 1 or 2, characterized in that: the cutting line of the sealing cover plate and the cutting line of the sealing sheet are U-shaped.
4. A method of making a packaging sheet having an bondable flap structure according to claim 3, wherein: the two sides of the U-shaped bottom of the cutting line of the sealing cover plate are inwards recessed, so that the front end of the sealing cover plate forms a tongue piece.
5. The method of making a packaging sheet having an bondable flap structure according to claim 1, wherein: the substrate is a single-layer paper, paperboard or paper-plastic composite sheet.
6. The package box with bondable cover plate structure is a box body which is formed by folding a package sheet obtained by any one of the manufacturing methods according to claims 1-5 along folding lines and has front and rear side walls, left and right side walls, upper and lower end surfaces and a superposition part, wherein the superposition part is positioned on the lower end surface and the left and right side walls of the package box, two end points of a sealing cover plate cutting line and a sealing plate cutting line are both positioned at the junction of the upper end surface and the rear side wall of the box body, the midpoints of the sealing cover plate cutting line and the sealing plate cutting line are positioned on the upper part of the front side wall of the box body, and the midpoints of the sealing plate cutting line are higher than the midpoints of the sealing cover plate cutting line.
7. The package having an adhesive flap construction as defined in claim 6 wherein: the packaging box further comprises a supporting frame, the supporting frame is provided with front and rear side walls, left and right side walls and a lower end face, the supporting frame is located in the box body formed by the packaging sheets, and a notch corresponding to the sealing piece is formed in the front side wall of the supporting frame.
8. A package having an adhesive flap construction according to claim 6 or 7, wherein: and a starting label is arranged on the sealing cover plate.
9. The package having an adhesive flap construction as defined in claim 8 wherein: the packaging box also comprises an envelope, the envelope is provided with a front side wall, a rear side wall, a left side wall, a right side wall and a lower end face, the size and the shape of the envelope are matched with those of a box body formed by the packaging sheet, the envelope can be in complete connection with the box body, a notch which is equivalent to the size and the shape of a starting label is formed in the top of one side wall of the envelope, and the thickness of the side wall of the envelope is equal to the thickness of the starting label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436576.6A CN107187691B (en) | 2017-06-12 | 2017-06-12 | Method for manufacturing packaging sheet with bondable cover plate structure and packaging box obtained by method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436576.6A CN107187691B (en) | 2017-06-12 | 2017-06-12 | Method for manufacturing packaging sheet with bondable cover plate structure and packaging box obtained by method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107187691A CN107187691A (en) | 2017-09-22 |
| CN107187691B true CN107187691B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710436576.6A Active CN107187691B (en) | 2017-06-12 | 2017-06-12 | Method for manufacturing packaging sheet with bondable cover plate structure and packaging box obtained by method |
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| CN (1) | CN107187691B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111300879B (en) * | 2020-02-21 | 2021-11-02 | 哈尔滨新三力彩印包装有限公司 | Surface processing system and method for corrugated paper box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0421976A1 (en) * | 1989-10-05 | 1991-04-10 | PAKA VERPACKUNGEN Gesellschaft m.b.H. | Envelope, especially bag for processing photographs |
| GB2533593A (en) * | 2014-12-22 | 2016-06-29 | Parkside Flexibles (Europe) Ltd | Package |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0623385D0 (en) * | 2006-11-23 | 2007-01-03 | British American Tobacco Co | Packaging for smoking articles |
| ITBO20080411A1 (en) * | 2008-06-27 | 2009-12-28 | Gd Spa | PACKAGE FOR EXTENDED SHAPE ITEMS. |
| JP6101207B2 (en) * | 2010-12-14 | 2017-03-22 | アルトリア クライアント サービシーズ エルエルシー | Hinge lid packaging |
| EP2471725A1 (en) * | 2010-12-31 | 2012-07-04 | Philip Morris Products S.A. | Package with resealable cover layer |
| DE102011119344A1 (en) * | 2011-10-11 | 2013-04-11 | Focke & Co. (Gmbh & Co. Kg) | Pack for cigarettes and method of making same |
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| CN107187691A (en) | 2017-09-22 |
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Effective date of registration: 20231120 Address after: 515021 Industrial Zone (Erwei Industrial Zone), north suburb of Jinyuan Industrial City, Chaoshan Road, Shantou City, Guangdong Province, area 4a2-2, area 2m4, area 13-02, block A-F Patentee after: Guangdong Dongfeng New Materials Group Co.,Ltd. Address before: 515041 Room 218, Building 6, Julong Garden, Dongfang Street, Jinping District, Shantou City, Guangdong Province Patentee before: Li Xuanfen |