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CN-121989503-A - Rotary forming process for honeycomb paper

CN121989503ACN 121989503 ACN121989503 ACN 121989503ACN-121989503-A

Abstract

The application discloses a rotary forming process of honeycomb paper. The honeycomb paper rotary forming process comprises the steps of obtaining honeycomb paper with a first end face, a second end face, a first side face and a second side face, manufacturing a containing groove in a state that the honeycomb paper is not pulled, stretching and bending the honeycomb paper, connecting the first end face with a position, close to the second end face, of the first side face, and winding the bent honeycomb paper through an outer wrapper belt. The honeycomb paper rotary forming process disclosed by the application can improve the adaptability of the honeycomb paper to product packaging while realizing product packaging.

Inventors

  • DING ZHIYONG
  • LIU XIAOBING

Assignees

  • 深圳市裕同包装科技股份有限公司

Dates

Publication Date
20260508
Application Date
20260203

Claims (10)

  1. 1. A rotational molding process for honeycomb paper, comprising: The method comprises the steps of obtaining honeycomb paper, wherein the honeycomb paper is provided with a first end face, a second end face, a first side face and a second side face, the first end face and the second end face are respectively positioned at two ends of the honeycomb paper along the self-extending direction, and the first side face and the second side face are respectively positioned at two sides of the honeycomb paper along a first opposite direction; Manufacturing a containing groove on the first side surface of the honeycomb paper, wherein the containing groove extends from the middle part of the first side surface to the first end surface; stretching the honeycomb paper and bending a portion of the honeycomb paper toward the first side; Connecting the first end face with the position, close to the second end face, of the first side face; an outer jacket strip is wrapped around the second side and the second end face to retain the first side in connection with the first end face.
  2. 2. The rotational molding process of honeycomb paper of claim 1, wherein the honeycomb paper comprises straight sections and curved sections; The manufacturing of the accommodating groove on the first side surface of the honeycomb paper comprises manufacturing a first groove part on the straight line section and manufacturing a second groove part on the curved section, wherein the first groove part and the second groove part are connected into the accommodating groove.
  3. 3. The rotational molding process of honeycomb paper according to claim 2, wherein the orthographic projection of the first groove part is in a fan shape along a second opposite direction, and the center of the fan shape is positioned at the joint of the straight line section and the curved section; and along the second opposite direction, the orthographic projection of the second groove part is rectangular.
  4. 4. The rotational molding process of honeycomb paper according to claim 3, wherein the width of the first slot portion and the width of the second slot portion are equal in the second opposing direction; the maximum depth of the first groove portion and the depth of the second groove portion are equal along the first opposite direction.
  5. 5. The rotational molding process of a honeycomb paper according to claim 3, wherein a distance between the first groove portion and the first end face in the extending direction of the honeycomb paper is S1, and a distance between the bottom face of the second groove portion and the second side face in the first opposing direction is S2, wherein s1=s2.
  6. 6. The rotational molding process of honeycomb paper according to claim 1, wherein after said first side of said honeycomb paper is formed into a receiving slot, said process further comprises, prior to said stretching said honeycomb paper: And manufacturing a first plate body on the first end face and manufacturing a second plate body on the second end face, wherein the first plate body is provided with an opening, and the orthographic projection of the first plate body and the orthographic projection of the containing groove are arranged at intervals along the direction perpendicular to the first plate body.
  7. 7. The rotational molding process of honeycomb paper according to claim 6, wherein the second plate body comprises a first sub-plate and a second sub-plate connected; The manufacturing of the second plate body on the second end face comprises the following steps: and connecting the first sub-board with the second end face and connecting the second sub-board with the first side face.
  8. 8. The rotational molding process of honeycomb paper according to claim 7, wherein the honeycomb paper, the second end face and the first sub-board, the first side face and the second sub-board, and the first end face and the first board body are all adhered by bio-based glue.
  9. 9. The rotational molding process of honeycomb paper according to claim 7, wherein said connecting said second sub-panel with said first side comprises making an insertion slot through said second sub-panel in said second sub-panel; the manufacturing of the first plate body at the first end surface comprises the steps of cutting the first plate body to form an inserting tongue; the connecting the first end face and the position, close to the second end face, of the first side face comprises the step of inserting the inserting tongue into the inserting slot so that the first board body is in contact connection with the second sub board.
  10. 10. The rotational molding process of honeycomb paper according to claim 1, wherein said wrapping an outer jacket strip around said second side and said second end face comprises: obtaining an outer sealing belt; Surrounding the second side and the second end face with the outer tape; one end of the outer sealing belt along the extending direction of the outer sealing belt is connected with the side surface of the outer sealing belt to form an annular shape, so that the outer sealing belt is formed, and a hanging opening is formed at the other end of the outer sealing belt.

Description

Rotary forming process for honeycomb paper Technical Field The application relates to the technical field of packaging, in particular to a rotary forming process of honeycomb paper. Background The honeycomb paper is a light material processed into a honeycomb structure by paper, has the core advantages of portability, good buffering property and low cost, is mainly applied to the lining of the packaging box, plays a role in protection, and can also be used as a honeycomb plate by pasting paper on two sides of the honeycomb paper after being pulled open. The honeycomb paper is made of recycled paper and also has poor paperboard and kraft paper, and is low in cost, poor in texture, nonuniform in aperture after being pulled open and large in seam, so that the honeycomb paper is difficult to meet the product packaging requirement and is less used as product packaging. Disclosure of Invention The embodiment of the application provides a rotary forming process of honeycomb paper, which can improve the adaptability of the honeycomb paper to product packaging while realizing product packaging. The embodiment of the application provides a honeycomb paper rotary forming process which comprises the steps of obtaining honeycomb paper, wherein the honeycomb paper is provided with a first end face, a second end face, a first side face and a second side face, the first end face and the second end face are respectively located at two ends of the honeycomb paper along the extending direction of the honeycomb paper, the first side face and the second side face are respectively located at two sides of the honeycomb paper along the first opposite direction, the first opposite direction is perpendicular to the extending direction of the honeycomb paper, a containing groove is formed in the first side face of the honeycomb paper, the containing groove extends from the middle of the first side face to the first end face, the honeycomb paper is stretched, a part of the honeycomb paper is bent towards the first side face, the first end face is connected with a position, close to the second end face, of the first side face, and an outer wrapping belt is wound on the second side face and the second end face, and the first side face is kept connected with the first end face. According to the embodiment of the application, the honeycomb paper comprises a straight line section and a bending section, and the manufacturing of the accommodating groove on the first side surface of the honeycomb paper comprises the steps of manufacturing a first groove part on the straight line section and manufacturing a second groove part on the bending section, wherein the first groove part and the second groove part are connected into the accommodating groove. According to the embodiment of the application, the orthographic projection of the first groove part is in a fan shape along the second opposite direction, the center of the fan shape is positioned at the joint of the straight line section and the bent section, the first opposite direction and the second opposite direction are mutually perpendicular and are perpendicular to the extending direction of the honeycomb paper, and the orthographic projection of the second groove part is in a rectangle along the second opposite direction. According to the embodiment of the application, the width of the first groove part and the width of the second groove part are equal along the second opposite direction, and the maximum depth of the first groove part and the depth of the second groove part are equal along the first opposite direction. According to the embodiment of the application, the distance between the first groove part and the first end surface along the extending direction of the honeycomb paper is S1, and the distance between the bottom surface of the second groove part and the second side surface along the first opposite direction is S2, wherein s1=s2. According to the embodiment of the application, after the accommodating groove is formed in the first side surface of the honeycomb paper, the honeycomb paper is stretched, and the honeycomb paper is further provided with a first plate body at the first end surface and a second plate body at the second end surface, wherein the first plate body is provided with an opening, and the orthographic projection of the first plate body and the orthographic projection of the accommodating groove are arranged at intervals along the direction vertical to the first plate body. According to the embodiment of the application, the second board body comprises a first sub board and a second sub board which are connected, and the manufacturing of the second board body on the second end face comprises the steps of connecting the first sub board with the second end face and connecting the second sub board with the first side face. According to the embodiment of the application, the honeycomb paper, the second end surface and the first sub-board, the first side surface