Unlock instant, AI-driven research and patent intelligence for your innovation.

Rectangular coated carton foaming method

A film-coated and rectangular technology, which is applied to the field of blistering of rectangular-coated cartons, can solve the problems of bubbles in coated cartons, and achieve the effects of high production efficiency, improved aesthetics and protection effects, and stable and reliable product quality.

Active Publication Date: 2018-12-04
SHANGHAI ZIQI IND
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the deficiency of air bubbles in the film-coated cartons in the prior art, the purpose of the present invention is to design a method for driving out air bubbles from the rectangular film-coated cartons in combination with the existing pulsating chain conveyor technology

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rectangular coated carton foaming method
  • Rectangular coated carton foaming method
  • Rectangular coated carton foaming method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings, but it does not imply any limitation to the content of the present invention.

[0039] A method for removing bubbles from rectangular film-coated cartons, which is characterized in that the conveyor belt of a pulsating chain-plate conveyor is installed with a plurality of indexable and rectangular film-coated paper boxes to be foamed at set intervals. The mold 6 that the size of the box 43 is suitable for is equipped with an indexing lever 341 that allows the mold 6 to realize a 90 ° indexing and a reset lever 342 that allows the mold 6 to reset on the frame 1;

[0040] Take the place where the rectangular film-coated carton 43 is placed on the mold 6 as the origin, and take off the place where the rectangular film-coated carton 43 after foaming is removed from the mold 6 is the far point;

[0041] Between the origin and the far point, there are first and second ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A bubble removing method for rectangular coated paper boxes is characterized in that dies (6) are mounted on a conveying belt of an impulse type drag conveyor; an indexing shift lever (341) and a reset shift lever (342) for the dies (6) are mounted on a rack (1); a first bubble removing device and a second bubble removing device are mounted. When one die (6) moves to an original point, the conveyor pauses, the die (6) in an initial state is sleeved with a paper box and then the conveyor restarts, when the paper box moves to the first bubble removing device, bubbles in two side plates and a top plate are removed; the one die (6) is indexed for 90 degrees after the paper box penetrates the first bubble removing device; bubbles in the other two side plates and the top plate are removed when the paper box passes the second bubble removing device; the conveyor pauses again when the paper box moves to a far point, so that the paper box after bubble removal can be taken down, and another die (6) just moves to the original point to be sleeved with another paper box; each die (6) is reset to the initial state when moved to the reset shift lever (342).

Description

technical field [0001] The invention relates to a method for removing bubbles from a rectangular film-coated carton. The rectangular film-coated carton refers to a carton whose cross section and longitudinal section are both rectangular. Background technique [0002] Lamination, also known as "overplastic", "film", etc., refers to the use of transparent plastic film to cover the surface of printed matter for protection, beauty and gloss. Laminating film has been widely used for surface binding and protection of books, calendars, maps, cartons, etc. At present, common film-coated packaging products include cartons, cartons, handbags, fertilizer bags, seed bags, self-adhesive labels, etc. [0003] There are various problems in the existing lamination process and equipment, such as poor lamination, bubbles in the lamination, easy damage to paper or film, etc., which affect the normal production, increase the number of defective products, and improve the production efficiency ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B31B50/74B44C7/08
CPCB44C7/08
Inventor 魏已
Owner SHANGHAI ZIQI IND