Painter's tape for covering and / or protecting a component

Abstract

The invention relates to a painter's tape for covering and / or protecting a component against contamination by a building material, wherein the painter's tape comprises a first tape body with a first tape plane and a first adhesive layer applied to a contact side of the first tape body parallel to the first tape plane, wherein the first tape body can be reversibly adhered to the component by means of the first adhesive layer on the contact side, the component is thus protected against contamination in an adhered position and can be released again by peeling the first tape body from the component, wherein a second tape body with a second tape plane is reversibly applied to a reverse side of the first tape body opposite the contact side by means of a second adhesive layer arranged on a contact side of the second tape body with the second tape plane parallel to the first tape plane.wherein the first tape body is protected against contamination in an adhered position of the second tape body and can be released again by peeling the second tape body away from the first tape body.

Description

[0001] The invention relates to a painter's adhesive tape for covering and / or protecting a component against contamination by a building material according to the preamble of claim 1.

[0002] To date, if a component is to be protected against contamination using, for example, painter's tape, particularly prior to the application of sealing compounds, varnishes and / or paints, known processes and known painter's tapes have involved applying a tape or a tape body coated with an adhesive layer to the component for each work step. This is then followed, for example, by sealing, varnishing and / or painting the respective surface. The painter's tape is then removed and a new painter's tape is applied for a subsequent work step, such as applying a topcoat after applying a primer. Such painter's tape can also be used, for example, to protect remaining areas against contamination during filling and / or plastering of a component.In this case, it is also necessary to reapply another piece of painter's tape, whereby precise taping on an identical edge depends heavily on the skills of the respective person and the conditions at the application site.

[0003] The object of the invention is to improve the state of the art.

[0004] The object is achieved by a painter's adhesive tape for covering and / or protecting a component against contamination by a building material according to claim 1. Advantageous embodiments of the invention are described in the dependent claims 2 to 10.

[0005] It is a core idea of ​​the invention that a second tape body is already arranged on a back side of a first tape body when the painter's adhesive tape is provided, wherein the respective tape bodies have respective adhesive layers, so that, for example, the painter's adhesive tape can be applied to the component with the common, in particular substantially congruently arranged multiple tape bodies and then, successively with the application of, for example, different building materials in different work steps, a respective upper tape body can be pulled off from the respective other, underlying tape body.This means that at least one tape body, or depending on the number of tape bodies, several tape bodies, remains on the component, in particular essentially congruently, once one of the tape bodies has been removed, so that, for example, the removed tape body offers protection when sealing with acrylic compound, while the remaining tape body remains on the component for subsequent painting and / or varnishing as protection against contamination. This avoids the need for re-taping. After each work has been completed, the other tape body is then removed from the component so that the component remains free of contamination in the best case scenario, even though several work steps have been carried out. A particular advantage of the invention is that the component does not have to be protected multiple times, i.e. in several work steps, each time with a simple painter's tape. The painter's adhesive tape according to the invention can be used both indoors and outdoors.

[0006] For example, further band bodies, such as a third band body, a fourth band body or a further band body, can be connected to the first band body and the second band body, so that further work steps can be carried out in the same way as described above without having to re-tape each time.

[0007] In one embodiment of the invention, the adhesive force of each adhesive layer is dimensioned such that the adhesive force decreases from the first adhesive layer to the second adhesive layer and across further adhesive layers. For example, a tape body arranged "at the top" towards the rear side can be designed with a relatively easily removable adhesive in the adhesive layer, with further tape bodies arranged further towards the component then each having increasing adhesive layers. This allows a tape body arranged at the top to be removed more easily and, in particular, prevents tape bodies located beneath this tape body from being accidentally removed during the respective work step.

[0008] In particular, the respective adhesive layer can comprise an adhesive that can be detached using a solvent and / or by applying heat. Different adhesive layers can also be detached using different, specific means, for example, so that, for example, a first tape body can be detached by applying water, a further tape body can be detached by applying an alcoholic solvent, and / or a further tape body can be detached by applying heat. This allows corresponding tape bodies, in particular respective work steps, to be detached using, for example, solvents suitable for the building material, thereby further complicating the risk of confusion between corresponding work steps. A solvent suitable for the building material can also be a solvent that does not interact with the building material and only dissolves the adhesive layer of the respective tape body.

[0009] If an overhang is created between the strip bodies, a strip body arranged above can, for example, protrude 1 mm above the strip body below, so that a strip body arranged in the direction of the component and used in a further work step is under no circumstances glued or covered below the building material and a clean processing edge is created.

[0010] In particular, the respective overhang amounts to a maximum of 5%, a maximum of 2%, a maximum of 1% of the width of the first tape body. For example, an overhang of 0.5 mm, 1 mm, and / or 1.5 mm can also be selected here. It should be noted in this regard that tape-shaped painter's adhesive tapes, in particular, are elongated and can have a width of 20 mm, 25 mm, 30 mm, or even 40 mm. Furthermore, it should be mentioned that a corresponding overhang can be arranged on one or both sides in a longitudinal orientation, wherein the overhang is arranged symmetrically, in particular. This means that a corresponding painter's adhesive tape can be used in any direction.

[0011] Visually different markings on the respective belt body make it easier to recognize the respective work steps, whereby, for example, the color, structure and / or texture can be designed differently.

[0012] Alternatively or additionally, one belt body, several belt bodies, and / or all belt bodies may also have an embossed, stamped, and / or printed marking. This may include, for example, text, a work instruction, and / or a material identifier.

[0013] In particular, the respective strip body is made of rice paper, crepe paper, and / or a plastic. Furthermore, the respective strip body can be manufactured in different thicknesses or strengths, for example, to adapt to different building materials. Thus, a strip body for use with varnish or wall paint can be comparatively thin, whereas a strip body for use with plaster or wall filler can be comparatively thicker.

[0014] In particular, the respective tape body can be arranged rolled up on an adhesive tape roll, so that the painter's adhesive tape according to the invention can be used analogously to other painter's adhesive tapes.

[0015] The invention will be explained in more detail below using exemplary embodiments. Fig. 1 a schematic representation of a masking of a component in a sectional view, Fig. 2 a schematic representation of a further masking of another component in a sectional view, as well as Fig. 3 a roll of adhesive tape with the painter's adhesive tape according to the invention.

[0016] A masking 101 is performed on a component 103. For example, paint is to be applied to a specific area of ​​the component 103 without contaminating other areas of the component 103. It is assumed that a multi-layer paint structure is to be created. For this purpose, an adhesive tape 121 is bonded to the component 103. The adhesive tape 121 has a first tape layer 122, a tape layer 124, and a tape layer 126, each of which has an adhesive layer 123, an adhesive layer 125, and an adhesive layer 127. The respective tape layers are arranged in the direction of a distance from the component 103 with a respective overhang, for example the overhang 186 between the tape layers 124 and 126, over the overlying tape layer. This forms edges 181, 182, and 183 (see also Fig. 1). The respective adhesive layer 123, 125, and 127 is arranged on a contact side 193 of the respective tape layer. If the component 103 is now coated with a respective lacquer for the respective layer of the lacquer structure, the tape layer 126, the tape layer 124, and the tape layer 122 can be successively removed with the respective work step, whereby the respective adhesive layers are dimensioned with increasing adhesive strength so that an underlying adhesive layer is not removed. Re-masking is therefore not necessary. As in Fig. 1 by dashed lines, the tape layer 126 with the adhesive layer 127 is optional in this example, so that, for example, a two-layer structure of the adhesive tape 121 is also possible.

[0017] Another masking layer 201 covers a component 203 with an adhesive tape 221. Here, a tape layer 222 with an adhesive layer 223 is arranged on the component 203, and a tape layer 224 with an adhesive layer 225 is arranged on the tape layer 222, with no overhang chosen here. This creates a common edge 281 for delimiting an area to be coated, for example. In this example, the respective additional tape layer is arranged on the rear side 291, with the respective adhesive layer being arranged on a contact side 293.

[0018] An adhesive tape 301 has an adhesive tape 305 mounted on a cardboard roll 303. The adhesive tape 305 is wound in layers 307 around a roll axis 381 on the cardboard roll 303. The adhesive tape 305 consists of two different tape layers, namely the tape layer 322 with an adhesive layer 323 and the tape layer 324 with an adhesive layer 325. Consequently, the adhesive tape 305 can be pulled off the adhesive tape roll 301 with both tape layers together and, for example, adhered to a component. To distinguish between different work steps, the respective tape layer has a marking 372 and a marking 374, in the example shown ( Fig. 3) Here, bar coding is provided for a first and a second work step. However, text markings, work instructions, or similar are also conceivable.

[0019] In this example, too, the respective adhesive layer is applied to the contact side 393, wherein the respective back side 391 is arranged facing away from the respective later component and serves for direct contact with the building material to prevent contamination of the component. List of reference symbols 101 Masking 103 Component 121 Adhesive tape 122 belt shift 123 Adhesive layer 124 belt shift 125 adhesive layer 126 belt shift 127 Adhesive layer 181 edge 182 edge 183 edge 186 overhang 191 back 193 Contact page 201 Masking 203 Component 221 Adhesive tape 222 belt shift 223 Adhesive layer 224 belt shift 225 adhesive layer 281 edge 291 back 293 Contact page 301 adhesive tape roll 303 cardboard roll 305 Adhesive Tape 307 Location 322 belt shift 323 Adhesive layer 324 belt shift 325 adhesive layer 372 Marking 374 Marking 381 roller axle 391 back 393 Contact page

Claims

[1] Painter's adhesive tape (121, 221, 321) for covering and / or protecting a component (103, 203) against contamination by a building material, wherein the painter's adhesive tape has a first tape body (122, 222, 322) with a first tape plane and a first adhesive layer (123, 223, 323) applied to a contact side (193, 293, 393) of the first tape body (122, 222, 322) parallel to the first tape plane, wherein the first tape body (122, 222, 322) for covering the component (103, 203) by means of the first adhesive layer (123, 223, 323) on the contact side (193, 293), the component (103, 203) in a glued position (101, 203) is thus protected against contamination and can be released again by pulling the first band body (122, 222, 322) off the component (103, 203), characterized bythat on a rear side (191, 291) of the first band body (122, 222, 322) opposite the contact side (193, 293), a second band body (124, 224, 324) with a second band plane is reversibly applied with the second band plane parallel to the first band plane by means of a second adhesive layer (125, 225, 325) arranged on a contact side (193, 293) of the second band body (124, 224, 324), wherein the first band body (122, 222, 322) is protected against contamination in an adhered position of the second band body (124, 224) and can be released again by pulling the second band body (124, 224, 324) off the first band body (122, 222, 322) is. [2] Painter’s adhesive tape according to claim 1, characterized bythat on a rear side (191, 291) of the second band body (124, 224, 324), a third band body (126), a fourth band body and / or a further band body opposite the contact side (193, 293), a third band body (126), a fourth band body and / or a further band body with a third band plane, a fourth band plane and / or a further band plane is applied by means of a third (127), fourth and / or further adhesive layer arranged on a contact side (191, 291) of the third (126), fourth and / or further band body reversibly with the third band plane, with the fourth band plane and / or with the further band plane parallel to the second band plane, to the third band plane and / or to the fourth band plane, wherein the second band body (124, 224, 324), the third band body (126) and / or the fourth band body in an adhesively bonded Position of the third band body (126),the fourth band body and / or the further band body is protected against contamination and can be released again by pulling the third band body (126), the fourth band body and / or the further band body off the second band body (124, 224, 324), the third band body (126) and / or the fourth band body. [3] Painter’s adhesive tape according to claim 1 or 2, characterized by that an adhesive force of the respective adhesive layer (123, 125, 127, 223, 225, 323, 325) is dimensioned such that the adhesive force of the respective adhesive layer (123, 125, 127, 223, 225, 323, 325) is arranged in descending order from the first adhesive layer (123, 223, 323) to the second adhesive layer (125, 225, 325), to the third adhesive layer (127), to the fourth adhesive layer and / or to the further adhesive layer. [4] Painter’s tape according to one of the preceding claims, characterized bythat the respective adhesive layer (123, 125, 127, 223, 225, 323, 325) has an adhesive which is soluble by means of a solvent and / or by means of heat, wherein in particular different adhesive layers (123, 125, 127, 223, 225, 323, 325) are designed to be soluble by means of different means, in particular a polar solvent, a non-polar solvent or by means of heat. [5] Painter’s tape according to one of the preceding claims, characterized bythat the second tape body (124, 224, 324) has a projection (186) relative to the first tape body (122, 222, 322), the third tape body (126) relative to the second tape body (124, 224, 324), the fourth tape body relative to the third tape body (126) and / or the further tape body relative to the fourth tape body along the respective tape plane, wherein in particular a respective projection (186) is arranged parallel to a longitudinal direction of a tape-shaped painter's adhesive tape which is designed with a small width compared to a longitudinal extent, in particular on one side or both sides. [6] Painter’s adhesive tape according to claim 5, characterized by that the respective overhang (186) is a maximum of 5%, a maximum of 2%, a maximum of 1% of the width of the first belt body. [7] Painter’s tape according to one of the preceding claims, characterized bythat respective band bodies (122, 124, 126, 222, 224, 322, 324) have a different color, a different structure and / or a different texture for the optically distinguishing identification of the respective band body (122, 124, 126, 222, 224, 322, 324) from a respective other band body (122, 124, 126, 222, 224, 322, 324). [8] Painter’s tape according to one of the preceding claims, characterized by that a belt body (122, 124, 126, 222, 224, 322, 324), several belt bodies (122, 124, 126, 222, 224, 322, 324) and / or all belt bodies (122, 124, 126, 222, 224, 322, 324) have or have an embossed, impressed and / or printed marking (372, 374), in particular a text, a work instruction and / or a material identification. [9] Painter’s tape according to one of the preceding claims, characterized bythat one band body (122, 124, 126, 222, 224, 322, 324), several band bodies (122, 124, 126, 222, 224, 322, 324) and / or all band bodies (122, 124, 126, 222, 224, 322, 324) is or are formed from a rice paper, a crepe and / or a plastic. [10] Painter's adhesive tape (121, 221, 321) according to one of the preceding claims, characterized by that the respective tape bodies (122, 124, 126, 222, 224, 322, 324) are arranged one on top of the other and are applied rolled up onto an adhesive tape roll (301), wherein the respective tape planes are arranged along a circumference around a roll axis (381).

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