CN-224211429-U - Stackable rectangular paper cover with PHA laminated film

Abstract

The utility model discloses a stackable rectangular paper cover with PHA (polyhydroxyalkanoate) laminated, which relates to the technical field of paper covers and comprises a paper cover surface and a paper cover extension edge, wherein the paper cover surface and the paper cover extension edge are integrally processed, the paper cover extension edge also comprises a long extension edge, a short extension edge and a connecting extension edge, and first folding lines are uniformly printed at two ends of the long extension edge; according to the utility model, by pressing the two long extension edges, under the action of the second folding lines, the two long extension edges are pressed against the top cover of the paper cover surface, under the action of the first folding lines, the two ends of the long extension edges are bent by taking the first folding lines as axes, at the moment, the two short extension edges are pressed against the paper cover surface under the action of the third folding lines and the fourth folding lines, so that the two ends of the long extension edges are folded between the long extension edges and the short extension edges, the folding of the paper cover extension edges is completed, the paper cover extension edges can be attached to the paper cover surface, and the paper cover extension edges can be mutually stacked together during subsequent transportation, and the situation of pressing damage of the extension edges can not occur.

Inventors

• LI XIANG

Assignees

• 广州丽诺高新技术有限公司

Dates

Publication Date

20260508

Application Date

20250603

Claims (6)

1. 1. The stackable rectangular paper cover with the PHA laminated film comprises a paper cover surface (1) and a paper cover extension edge (2) and is characterized in that the paper cover surface (1) and the paper cover extension edge (2) are integrally processed; The paper cover is extended limit (2) again includes long extension limit (3), short extension limit (4) and connects extension limit (5), the both ends voltage-sharing of long extension limit (3) is printed and is had first folding line (6), the pressure between long extension limit (3) and paper cover face (1) is stamped second folding line (7), the pressure between short extension limit (4) and paper cover face (1) has third folding line (8), all be equipped with fourth folding line (9) between long extension limit (3) and connection extension limit (5) and between short extension limit (4) and connection extension limit (5).
2. 2. A stackable rectangular paper cover for PHA laminating according to claim 1, characterized in that the central line of the connecting extension (5) is embossed with a fifth fold (10).
3. 3. A stackable rectangular cover for PHA coated paper according to claim 1, wherein said connecting extension (5) and short extension (4) are glued together.
4. 4. The PHA laminated stackable rectangular paper cover of claim 1, wherein the two ends of the long extension edge (3) are adhered with double-sided adhesive tape (11).
5. 5. The stackable rectangular paper cover with PHA coating as recited in claim 1, wherein the paper cover (1), the long edge plate, the short edge plate and the connecting plate are made of PHA coated kraft paper.
6. 6. The PHA laminated stackable rectangular paper cover of claim 4, wherein the double sided tape (11) is provided with release paper (12) on one side far away from the long extension edge (3).

Description

Stackable rectangular paper cover with PHA laminated film Technical Field The utility model relates to the technical field of paper covers, in particular to a stackable rectangular paper cover with PHA (polyhydroxyalkanoate) laminated film. Background At present, in the catering trade, in order to respond the theory of energy-concerving and environment-protective, can use a large amount of paper articles for use, rectangle paper lid and circular paper lid are the lid that wherein often use, and traditional rectangle paper lid its structure is the capping and extends the limit, and its structure is fixed after production, extends the limit and can't fold, after finishing production, outwards sell when transporting, can't stack rectangle paper lid each other and put, otherwise can form mutual extrusion between the adjacent rectangle paper lid, leads to rectangle paper lid's extension to receive the pressure loss, influences later stage's use. Disclosure of utility model The utility model aims to provide a stackable rectangular paper cover with PHA laminated films, so as to solve the problems in the background technology. In order to solve the technical problems, the utility model provides the following technical proposal that the utility model comprises a paper cover surface and a paper cover extension, wherein the paper cover surface and the paper cover extension are integrally processed; The paper cover edge comprises a long edge, a short edge and a connecting edge, wherein the two ends of the long edge are uniformly printed with first folding lines, the long edge and the paper cover surface are printed with second folding lines, the short edge and the paper cover surface are printed with third folding lines, and fourth folding lines are arranged between the long edge and the connecting edge and between the short edge and the connecting edge. In a further embodiment, a fifth fold is embossed at the centerline of the connecting extension. In a further embodiment, the connecting extension and the short extension are glued. In a further embodiment, both ends of the long extension edge are adhered with double-sided tape. In a further embodiment, the paper cover, the long edge plate, the short edge plate and the connecting plate are all made of PHA coated kraft paper. In a further embodiment, a release paper is arranged on one side of the double-sided adhesive tape, which is far away from the long extension edge. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, by pressing the two long extension edges, under the action of the second folding lines, the two long extension edges are pressed against the top cover of the paper cover surface, under the action of the first folding lines, the two ends of the long extension edges are bent by taking the first folding lines as axes, at the moment, the two short extension edges are pressed against the paper cover surface under the action of the third folding lines and the fourth folding lines, so that the two ends of the long extension edges are folded between the long extension edges and the short extension edges, the folding of the paper cover extension edges is completed, the paper cover extension edges can be attached to the paper cover surface, and the paper cover extension edges can be mutually stacked together during subsequent transportation, and the situation of pressing damage of the extension edges can not occur. Drawings FIG. 1 is a schematic diagram of an embodiment of the present utility model; FIG. 2 is a schematic view of an exemplary embodiment of the present utility model; FIG. 3 is a schematic illustration of a double-sided adhesive tape and release paper connection in accordance with an embodiment of the present utility model; fig. 4 is a schematic folding and storing diagram of an embodiment of the utility model. In the figure, the paper cover surface is 1, the paper cover surface is 2, the paper cover extends, the long extends, the short extends, the connecting extends, the first folding lines are 6, the second folding lines are 7, the third folding lines are 8, the fourth folding lines are 9, the fifth folding lines are 10, the double-sided adhesive tape is 11, and the release paper is 12. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. The embodiment discloses a stackable rectangular paper cover with PHA laminated film, comprising a paper cover surface 1 and a paper cover extension edge 2, wherein the paper cover surface 1