Method and device for application of self-adhesive foil

A film and self-adhesive technology, applied in adhesives, decorative art, thin material processing, etc., can solve time-consuming, troublesome and other problems, and achieve good functional effects

Inactive Publication Date: 2009-01-28
MEGACOM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, great care is required during installation in order not to damage the membrane, and all these things are taken into account, making installing larger membranes of the type in question a cumbersome and time-consuming job

Method used

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  • Method and device for application of self-adhesive foil
  • Method and device for application of self-adhesive foil
  • Method and device for application of self-adhesive foil

Examples

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Embodiment Construction

[0043] figure 1 -9 and 22-24 show a preferred embodiment of the film application device 2 according to the present invention, wherein the elongated device housing 4 comprises figure 2 Longitudinal aluminum profile 6, in use Figure 3-6 The left and right end covers 8, 10, Figure 7 The elongated cover, the combined extrusion face and fixed plate member 14 of FIG. 8 , and the associated extrusion body 16 of FIG. 9 .

[0044] exist figure 1 The film applicator 2 shown in is substantially ready for use, since it is ready to insert a rolled film 19 with a liner 21 (backing paper), the free upper edge 37 of which is secured to a firm holding edge 25 and fixed plate member 14, which is spring biased outwards and can be secured by locking teeth 22 of each end cap 8, 10 when in the open, inwardly moved position .

[0045] exist figure 1 The left side shows the flat top side 27 in use, which serves as an aiming device for correcting the positioning of the film applicator 2 in a ho...

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PUM

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Abstract

A method and an apparatus (2) for mounting self-adhesive foil (19) which is provided with a liner (21) treated with anti-seize, where a transverse cut is performed in the liner (21) at a short distance from a free end edge (37) of the foil (19), where the self- adhesive foil (19) is rolled up to form a roll with the front side of the foil (19) facing outwards in the roll, and with the upper part of the image on the foil disposed at the free edge (37) of the roll, where the free edge (37) of the foil (19) is fixed externally on an application apparatus (2), where the foil roll is placed in the application apparatus (2) with the free end of the roll passed out of the apparatus through an outlet aperture or slot before closing and fixing a Kd (12) over an inlet aperture (18), where the liner (21) is released from the foil (19) below the transverse cut, and where the upper part of the foil is disposed in the desired position of application, as a plane top side (27) of the application apparatus (2) is preferably used as aiming means, whereafter the foil is transferred under pressure against the surface of application and simultaneous downward movement of the application apparatus (2), the foil being mounted in stretched position on the application surface, as the liner (21) is continuously released from the foil (19) at the same time.

Description

technical field [0001] The invention relates to a method for installing self-adhesive films of the type indicated in the preamble of claim 1 . [0002] The invention also relates to a device for installing a self-adhesive film with the method according to the invention. Background technique [0003] When installing a self-adhesive film of the type in question, it is difficult to avoid the formation of air pockets or bubbles and creases under the film during installation. In order to eliminate or avoid the formation of such air bubbles or creases, it is known to use various forms of scrapers with sharp edges, to level the film and drive air bubbles to the edges of the film to remove air bubbles, while possible creases are difficult to remove . At the same time, great care is required during installation in order not to damage the membrane, and all these things taken into account make installing larger membranes of the type in question a cumbersome and time-consuming task. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H35/00B44C7/06
CPCB44C1/105B65H35/0026B65H37/005Y10T156/1795B65H2701/18485
Inventor P·F·詹森
Owner MEGACOM
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