Paper film laminating equipment for film packaging

A technology of film packaging and paper film, applied in the field of paper film lamination equipment

Inactive Publication Date: 2022-07-15
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the unequal-length coating is realized by the concave-convex cooperation of the two film-suction rollers. Since the height of the protrusions and the depth of the grooves are fixed, there are limitations in the lengthening of the film.

Method used

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  • Paper film laminating equipment for film packaging
  • Paper film laminating equipment for film packaging
  • Paper film laminating equipment for film packaging

Examples

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Embodiment Construction

[0033] In order to make the above objects, features and advantages of the present application more clearly understood, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0034]It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or there may also be an intervening component. When a component is considered to be "connected" to anothe...

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Abstract

The invention relates to the technical field of packaging, in particular to paper film laminating equipment for film packaging. The apparatus comprises: a base; a film feeding mechanism; the first adsorption mechanism is used for adsorbing the film; the second adsorption mechanism is relatively positioned above the first adsorption mechanism and is used for adsorbing one end, close to the film feeding mechanism, of the film; the folding and unfolding mechanism is connected with the first adsorption mechanism and the second adsorption mechanism and drives the first adsorption mechanism and / or the second adsorption mechanism to move to change the distance between the first adsorption mechanism and the second adsorption mechanism so as to adjust the length of the film between the first adsorption mechanism and the second adsorption mechanism; the film winding mechanism can rotate around the vertical axis so as to synchronously wind the film in the moving process of the winding and unwinding mechanism; the first adsorption mechanism and the second adsorption mechanism drive the two ends of the film to move towards the paperboard and cover the paperboard, and meanwhile the film rolling mechanism releases the rolled film. The laminating device has the advantage that the laminating requirement of different proportions of the length of a film to the length of a paperboard can be met.

Description

technical field [0001] The present application relates to the technical field of film packaging, in particular to a paper film laminating device for film packaging. Background technique [0002] When paper film lamination packaging is applied to product packaging of a certain height, it is necessary to realize that the film is longer than the paper in the paper film lamination production stage. In the cardboard lamination stage, the two ends of the film are pasted with the adhesive area of ​​the cardboard, but the length of the film must be greater than the length of the cardboard, so that items can be placed between the film and the cardboard, that is, the packaging of the product can be realized. [0003] At present, the partial lamination of paper film in the industry is mostly the use of suction rollers to achieve 1:1 lamination of film and cardboard, that is, isometric lamination. For equipment and production processes that achieve unequal length lamination, such as th...

Claims

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Application Information

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IPC IPC(8): B29C65/52B29C65/78B29C65/74B29L7/00
CPCB29C65/526B29C65/7858B29C65/74B29C66/7486B29L2007/00
Inventor 沈永水傅秋佳王美乐赵雅杰邓志吉刘明
Owner ZHEJIANG DAHUA TECH CO LTD
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