DE7804040U1 - Plastic waterproof film for covering body parts - Google Patents

Description

ERWIN WERNER; LWV ^":.:: *: _ _{4 (1, a}

consulting engineer in patent matters: J; ^H J I, ''', ". - 8. Γ60 i9f3

D-4 DÜSSELDORF 1 "* Achenbachstrasse 66, call 67 35 45

Current number 1474

Peter Ortmanns, 4049 Rommerskirchen, Venloer Strasse 14

Plastic waterproof film for covering body parts

The innovation concerns a anti-roll film for covering of body parts, in particular the inner metal surface of car doors, consisting of one of the metal surfaces the car door adapted to this glued cut with cutouts for door openers. Window crank, ashtray, etc. against moisture and moisture penetrating into the passenger compartment from the outside.

It is known to attach unglued waterproof films to the door panel edge with double-sided adhesive tape. These Fastening is, especially because it has to be done on the assembly line, very cumbersome and uneconomical; because five operations are necessary to stick the film namely: removing the first silicone paper cover from the adhesive tape, sticking the tape on the door panel edge, Remove the second silicone paper cover from the back of the adhesive tape, press the film on the back of the adhesive tape and finally the removal of the large quantities of silicon paper strips from the Workplace.

The task of the innovation is to remedy this, which has been practiced in car assembly for decades, inefficiently Peel off the adhesive process with a waterproof film,

without pretreatment in a single step, not only on the door frame, but also on the edges of the film recesses for the door fittings can be glued on easily, quickly and reliably, furthermore without silicone paper protection is stackable and can be easily removed from the stack.

To solve this problem, the water protection film Proposed type described at the beginning, which are characterized by a full-area or edge-area self-adhesive Glue application on one side and through a glue-repellent Coating on the other side of the film.

Such water protection films can be stacked on top of one another ready for use and without sticking to one another, because the adhesive-repellent coating on one side of the film always acts as a protective cover for the glued side the next slide is used.

To create a watertight connection between the door panel and the foil, also to the previously because of the effort involved Achieving non-glued edges of the recesses for the door fittings is a further feature the innovation proposed, also the film recesses for the door fittings with a self-adhesive edge gluing to equip and to protect this also by the adhesive-repellent coating of the counter foil.

An exemplary embodiment of the innovation is illustrated in the drawing, which shows:

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Fig. 1 is a plan view of the glue side of a water protection film for a car front door with glue on the edge for the film itself υ and for the recesses in the door fittings and

2 shows a film stack drawn on a greatly enlarged scale in section, with the film sides with glue application and adhesive-repellent coating lie against each other.

The foil blanks 1 with the recesses 2,3,4 for door openers, Window crank and ashtray are first provided with a self-adhesive glue application, which can optionally be or can be at the edge. If the water protection films are to receive an application of glue 5 along the edge also the recesses 2,3,4 equipped with glue edges 21,31,41. After the glue application has dried, the Adhesive-repellent coating 6 on the back of the foil blanks, which enables the non-stick stacking of the Subject of the innovation enables.

Claims (2)

ERWIN WERNER ::.-... "':". :: -: consulting engineer in patent matters a ;; · ;;.' *; "'." O, ISO, 13 (3 D-4 DÜSSELDORF 1' '' "'" AÄenbachstraße 66 Ruf 67 3545 Akt.Nr.1474 Peter Ortmanns, 4049 Hommerskirchen, Venloer Straße 14 claims for protection 1) Water protection film for covering body parts, in particular the inner metal surface of car doors, consisting of a cut that is adapted to the metal surface of the car door and can be glued on with recesses for door openers, window cranks, ashtrays, etc. against moisture and moisture penetrating into the passenger car from outside, characterized by a self-adhesive application of glue (5) over the entire surface or on the edge and an adhesive-repellent coating (6) on the other side of the film (1). 2) water protection film according to claim 1, characterized in that the film recesses (2,3,4) for the Door installations with a self-adhesive edge gluing (21,31,41) are equipped.