EP1678800A1 - Procede pour coller des faisceaux de cables sur des supports tels que les elements de decoration d'habitacles de voitures, notamment les pavillons de toit, les parties laterales des portes, les couvercles de coffre - Google Patents

Procede pour coller des faisceaux de cables sur des supports tels que les elements de decoration d'habitacles de voitures, notamment les pavillons de toit, les parties laterales des portes, les couvercles de coffre

Info

Publication number
EP1678800A1
EP1678800A1 EP04787258A EP04787258A EP1678800A1 EP 1678800 A1 EP1678800 A1 EP 1678800A1 EP 04787258 A EP04787258 A EP 04787258A EP 04787258 A EP04787258 A EP 04787258A EP 1678800 A1 EP1678800 A1 EP 1678800A1
Authority
EP
European Patent Office
Prior art keywords
carrier material
material web
adhesive
adhesive tape
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04787258A
Other languages
German (de)
English (en)
Inventor
Matthias Von Samson-Himmelstjerna
Michael Schwertfeger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tesa SE
Original Assignee
Tesa SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tesa SE filed Critical Tesa SE
Publication of EP1678800A1 publication Critical patent/EP1678800A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207—Wire harnesses
    • B60R16/0215—Protecting, fastening and routing means therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/30—Installations of cables or lines on walls, floors or ceilings

Definitions

  • the invention relates to a method for gluing cable harnesses to substrates such as the interior decorative parts of a car, in particular the headlining, door side part, trunk lid.
  • stamped parts are individual sections of adhesive tape, which are either directly behind one another on a carrier web are arranged or are on the carrier web with a predetermined distance, which can be regular or irregular.
  • stamped parts must be made up to the required shape beforehand in a stamping process, in particular in the so-called kiss cut process, the tape which has been provided with adhesive for producing the stamped parts first having to be covered with an anti-adhesive material.
  • the kiss-cut process is distinguished by the fact that the anti-adhesive material is not or only insignificantly damaged or punched during punching.
  • cables for vehicles are very often bundled into cable strands by wrapping them with an adhesive tape.
  • the cable harnesses are fixed mechanically in the vehicle by means of cable clips, by sticking with an adhesive tape or by pasty adhesive systems (for example hot melt adhesive).
  • the method for gluing cable harnesses on substrates such as the interior decorative parts of a car, in particular the headlining, door side part, trunk lid, consists of the following steps:
  • the cables are preferably wrapped with an adhesive tape provided with adhesive on one side, an adhesive being applied partially, in strips or over the entire surface of the textile tape.
  • the resulting adhesive tape is further preferably guided around the cables in such a way that the adhesive is on the inside with respect to the central axis of the cables.
  • the textile tape should preferably be tacky and fibrous, but also have sufficient internal strength.
  • the tape should allow the bundling of the individual cables without shrinking back, which results in a loose covering of the cables.
  • non-woven fabric means at least textile fabrics according to EN 29092 (1988) as well as stitch-bonded nonwovens and similar systems.
  • Spacer fabrics and knitted fabrics with lamination can also be used. Spacer fabrics of this type are disclosed in EP 0 071 212 B1. Spacer fabrics are mat-shaped laminates with a cover layer made of a fiber or filament fleece, an underlay layer and individual or tufts of holding fibers present between these layers, which are needled over the surface of the laminate and are needled through the particle layer and connect the cover layer and the underlay layer to one another. According to EP 0 071 212 B1, particles of inert rock particles, such as sand, gravel or the like, are present in the holding fibers as an additional but not necessary feature. The holding fibers needled through the particle layer keep the cover layer and the underlay layer at a distance from one another and they are connected to the cover layer and the underlay layer.
  • nonwovens are staple fiber nonwovens, but also filament, meltblown and spunbonded nonwovens, which usually have to be additionally consolidated.
  • Mechanical, thermal and chemical bonding are known as possible bonding methods for nonwovens. If the fibers in mechanical consolidation are mostly held together mechanically by swirling the individual fibers, by meshing fiber bundles or by sewing in additional threads, then adhesive (with binder) or cohesive (binder-free) fiber-fiber can be used by thermal as well as chemical processes. Achieve bonds. With a suitable formulation and process control, these can be limited exclusively or at least predominantly to fiber nodes, so that a stable, three-dimensional network is nevertheless formed in the fleece while maintaining the loose, open structure.
  • Nonwovens have proven to be particularly advantageous, in particular they are consolidated by sewing on with separate threads or by stitching.
  • Such consolidated nonwovens are produced, for example, on sewing-knitting machines of the "Malivlies" type from the company Karl Meyer, formerly Malimo, and can be obtained, among others, from Naue Fasertechnik and Techtex GmbH.
  • a Malivlies is characterized in that a cross-fiber fleece is formed by the formation of stitches Fibers of the nonwoven are consolidated.
  • a nonwoven of the type Kunitviies or multiknit nonwoven can also be used as a tape.
  • a Kunitviies is characterized in that it results from the processing of a longitudinally oriented nonwoven into a flat structure that has stitches on one side and stitches on the other or Has poly fiber folds, but has neither threads nor prefabricated flat structures.
  • Such a fleece has also been produced for a long time, for example, on sewing-knitting machines of the "Kunitviies” type from Karl Mayer. Another characteristic feature of this fleece is that it can absorb high tensile forces in the longitudinal direction as a longitudinal fiber fleece.
  • a multi-knit fleece is distinguished from the Kunitviies in that the fleece is strengthened by both-sided piercing with needles on both the top and the bottom.
  • Nahviiese are also suitable as a preliminary product to form an adhesive tape according to the invention.
  • a sewing fleece is formed from a fleece material with a plurality of seams running parallel to one another. These seams are created by sewing or sewing continuous textile threads. Sewing-knitting machines of the "Maliwatt" type from Karl Mayer, formerly Malimo, are known for this type of fleece.
  • a staple fiber fleece that is pre-consolidated by mechanical processing in the first step or that is a wet fleece that has been laid hydrodynamically, wherein between 2% and 50% of the fibers of the fleece are melt fibers, in particular between 5% and 40% of the fibers of the fleece.
  • a fleece is characterized in that the fibers are laid wet or, for example, a staple fiber fleece is pre-consolidated by forming stitches from fibers of the fleece or by needling, sewing or air and / or water jet processing.
  • heat setting takes place, the strength of the fleece being increased again by melting or melting on the melt fibers.
  • the nonwoven backing can also be solidified without a binder, for example by hot stamping with structured rollers, properties such as strength, thickness, density, flexibility and others being able to be controlled via pressure, temperature, residence time and the stamping geometry.
  • the adhesive consolidation of mechanically pre-consolidated or wet-laid nonwovens is of particular interest, this being possible by adding binders in solid, liquid, foamed or pasty form.
  • the dosage forms are varied, for example solid binders as powder for trickling in, as a film or as a mesh or in the form of binding fibers.
  • Liquid binders can be applied dissolved in water or organic solvents or as a dispersion.
  • Binding dispersions are predominantly chosen for adhesive bonding: thermosets in the form of phenol or melamine resin dispersions, elastomers as dispersions of natural or synthetic rubbers or mostly dispersions of thermoplastics such as acrylates, vinyl acetates, polyurethanes, styrene-butadiene systems, PVC and similar and their copolymers. Normally these are anionic or non-ionic stabilized dispersions, but in special cases cationic dispersions can also be advantageous.
  • binder application can be carried out according to the state of the art and can be found, for example, in standard coating or nonwoven technology works such as "Nonwovens” (Georg Thieme Verlag, Stuttgart, 1982) or “Textile technology nonwovens production” (Employers' Group for Total Textiles, Eschborn, 1996).
  • one-sided spray application of a binder is ideal for changing surface properties in a targeted manner.
  • the energy required for drying is also significantly reduced in this way. Since no squeeze rollers are required and the dispersions predominantly remain in the upper area of the nonwoven, undesirable hardening and stiffening of the nonwoven can be largely prevented.
  • binders of the order of 1% to 50%, in particular 3% to 20%, based on the weight of the nonwoven are generally to be added.
  • the binder can be added during the production of the nonwoven, during the mechanical pre-consolidation or in a separate process step, which can be carried out inline or offline. After the binder has been added, a state must be temporarily created for the binder, in which it becomes sticky and adhesively bonds the fibers - this can be achieved during drying, for example, of dispersions, but also by heating, whereby further variations are possible via flat or partial application of pressure are.
  • the activation of the binder can be carried out in known drying tunnels, but with suitable binder selection also by means of infrared radiation, UV radiation, ultrasound, high-frequency radiation or the like. For later end use, it makes sense, but not absolutely necessary, that the binder has lost its tack after the nonwoven manufacturing process. It is advantageous that volatile components such as fiber auxiliaries are removed by thermal treatment and thus a fleece is produced with favorable fogging values, so that an adhesive tape with particularly favorable fogging values can be produced when using a low-fogging adhesive.
  • Another special form of adhesive bonding is that the binder is activated by dissolving or swelling.
  • the fibers themselves or mixed special fibers can also take over the function of the binder.
  • solvents are questionable or problematic in their handling for most polymeric fibers from an environmental point of view, this method is used rather rarely.
  • polyester, polypropylene, viscose or cotton fibers are provided as starting materials for the textile backing.
  • the present invention is not limited to the materials mentioned, but it is possible to use a large number of other fibers for producing the nonwoven, recognizable to the person skilled in the art and without having to be inventive.
  • Flame retardancy of the tape or the adhesive tapes can be achieved by adding flame retardants to the (fleece) backing and / or the adhesive.
  • flame retardants can be organic bromine compounds, if necessary with synergists such as antimony trioxide, but in view of the halogen-free nature of the adhesive tape red phosphorus, organophosphorus, mineral or intumescent compounds such as ammonium polyphosphate are preferably used alone or in conjunction with synergists.
  • the adhesive tape sections provided with adhesive on both sides are glued to the cable harness or substrate by means of a device for unrolling a web of carrier material located on a roll with the adhesive tape sections provided with adhesive on both sides
  • a handle which is attached to a holding plate, a receptacle for the roll of web of material, which is rotatably mounted on the holding plate,
  • a receiving roller rotatably mounted on the holding plate, which receives the web of carrier material after the adhesive tape sections have been dispensed and which is set in rotation in particular by means of a belt due to the movement of the drive roller.
  • the drive roller is arranged between the receptacle for the roll of carrier material web and the pressure roller.
  • a guide role between the drive roller is arranged between the receptacle for the roll of carrier material web and the pressure roller.
  • Receptacle for the roll of carrier material web and the drive roller arranged to produce a very high wrap angle of the carrier material web around the drive roller.
  • an adjustable positioning aid is located on an axis that can be fixed on the handle, in particular in the form of a screwable, rotatable shaft, via which the carrier material web is guided from the receptacle for the roller carrier material web in the direction of the drive roller.
  • This positioning aid in particular consisting of a shaft that can be moved in a groove and can be screwed into any position within the groove, serves, depending on the application of the adhesive tape sections, to ensure that the beginning and / or the end of the adhesive tape sections, in particular self-adhesive on both sides is always in a predetermined position, so that the bonding always begins in a defined manner at the beginning of a section of adhesive tape, for example 15 mm long, and after the dispensing process, for example if the device has been pulled over a section of the wiring harness, at the end of another section, for example 15 mm long Tape section stops.
  • Another exemplary solution for such a positioning aid can be an additional small magnifying glass with marking that can be positioned in the same way.
  • the distance between the pressure roller and the positioning aid can be individually adjusted to the length of the self-adhesive tape sections. With this positioning aid, the user of the device always succeeds in staying within the repeat specified by the length of the adhesive tape sections.
  • the handle and all other components can be mounted mirror-inverted on the holding plate.
  • a further preferred embodiment variant has an adjustable brake, in particular a friction brake, in the receptacle for the roll of carrier material. This ensures an even, not too low tension in the carrier material web during the dispensing process.
  • the pressure roller is fixed on one side on the holding plate and carries a counter plate on the other side.
  • the counter plate and the holding plate are extended in the direction of the handle in the device that is pushed during the dispensing process.
  • the shape of the counterplate and the holding plate are matched to the pressure roller and the lever arm of the handle in such a way that at the end of the dispensing process the user can easily tilt the entire device around the pivot point resulting from this geometry.
  • This rotary movement in conjunction with the positioning aid always succeeds in dispensing the last section of adhesive tape securely, that is to say transferring it from the backing material web to the substrate, on the other hand the following section of adhesive tape to be glued later is still securely held on the backing material web.
  • Plastics are suitable as materials for the components, but a metal version is also possible.
  • the device for rolling can also be moved by a conventional automatic handling machine instead of by a manual movement in a further embodiment.
  • a mechanical / electrical positioning aid is preferably used as follows.
  • the rotatable shaft which can be adjusted in the groove has an additional shaft which is mechanically connected to it, for example in the form of a gearwheel, which penetrates into a free edge region of the carrier material web which is not covered by the adhesive tape sections.
  • a conventional rotary encoder mechanically attached to the shaft of the gear then becomes Control of the handling machine, that is, to trigger the start and end of the movement necessary for the dispensing process.
  • the device is preferably guided by a robot, so that sections of adhesive tape are applied to the cable harness at precisely predetermined locations.
  • the device is suitable for applying a large number of carrier material located on a roll, on which self-adhesive tape sections or die-cut parts are present.
  • die-cut parts are produced in a manufacturing process in which a double-sided adhesive tape is placed on the carrier material, from which die-cut parts are punched out, in particular in the kiss cut process.
  • the anti-adhesive coating which is located on the upper side of the carrier material web, has a lower degree of repellency than the anti-adhesive coating, which is located on the lower side of the carrier material.
  • the individual sections of adhesive tape on the carrier material web can be assembled and presented in the form of a roll without further aids (for example a second cover); during the assembly process (cutting the adhesive tape sections), the unnecessary material can be removed and discarded as a grid and
  • the adhesive tape sections can be easily dispensed by the device according to the invention. Paper, a paper-polyolefin composite and / or a film are preferably used as the carrier material web.
  • foils such as BOPP or MOPP, PET, PVC or nonwovens (based on cellulose or polymers) are also suitable as carrier material.
  • foams e.g. PUR, PE, PE / EVA, EPDM, PP, PE, silicone, etc.
  • release papers kraft papers, polyolefinically coated papers
  • release films PET, PP or PE or combinations of these materials
  • a solvent-free coated silicone is preferably used as the anti-adhesive coating.
  • solvent-based systems as an anti-adhesive coating are also possible, with an application amount of in particular 0.3 to 1 g / m 2 .
  • Materials such as paper, nonwovens, plastic films and foams are used.
  • PSAs as mentioned, for example, in SATAS, Handbook of Pressure Sensitive Adhesive Technology, Third Edition, can be used as adhesives for the adhesive tapes.
  • Natural / synthetic rubber and acrylate-based adhesives which can be applied from the melt or solution are particularly suitable.
  • highly compressed glassine materials can also be used as the carrier material.
  • Papers are used, which are provided on the upper and / or on the lower side with a plastic coating, at least on one of the optionally existing two plastic coatings an anti-adhesive layer is applied, in particular a silicone coating.
  • a paper carrier with a density of 1.1 to 1.25 g / cm 3 is used as the carrier material, the paper carrier essentially having an upper and a lower side.
  • the paper carrier is provided with a plastic coating on the upper and / or on the lower side, an anti-adhesive layer being applied to at least one of the two plastic coatings which may be present.
  • the paper carrier or the glassine paper preferably has a density of 1.12 to 1.2 g / cm 3 , in particular 1.14 to 1.16 g / cm 3 .
  • the paper backing or glassine paper has a basis weight of 40 to 120 g / m 2 , preferably 50 to 110 g / m 2 , very particularly preferably 60 to 100 g / m 2 .
  • polyolefins such as LDPE, HDPE, mixtures of the two aforementioned, for example MDPE, PP or PTE, are used as the plastic coating.
  • LDPE is particularly advantageous.
  • the poly-coated sides of the paper carrier made of LDPE or HDPE can also be made matt or glossy.
  • the plastic coating is more preferably applied with 5 to 30 g / m 2 , preferably 10 to 25 g / m 2 , very particularly preferably 15 to 20 g / m 2 .
  • the application can already take place at 2 to 3 g / m 2 .
  • an excellent embodiment of the invention is the fact when, for example, silicone, paraffin, Teflon or waxes are used as anti-adhesive layers.
  • silicone-free separating layers for example "non silicone” from Rexam, or low-silicone separating layers, for example “Lo ex” from Rexam, can be used.
  • the individual adhesive tape sections are arranged in the form of rectangles on the carrier material web. Furthermore, it is very advantageous if these rectangles are arranged on the carrier material web without a gap between the individual adhesive tape sections.
  • all PSAs which have an orientation are suitable for use, for example those based on natural and synthetic rubbers such as butyl rubber, neoprene, Butadiene-acrylonitrile, styrene-butadiene-styrene and styrene-isoprene-styrene copolymers, also based on linear polyesters and copolyesters, polyurethanes, polysiloxane elastomers, based on pure acrylates, but very particularly anisotropic PSAs based on polyacrylate.
  • natural and synthetic rubbers such as butyl rubber, neoprene, Butadiene-acrylonitrile, styrene-butadiene-styrene and styrene-isoprene-styrene copolymers, also based on linear polyesters and copolyesters, polyurethanes, polysiloxane elastomers, based
  • Such anisotropically oriented acrylic PSAs show, as a layer after punching and / or cutting processes, a provision of the pressure-sensitive adhesive layer on the cutting and punching edge, which is used for punching out die shapes that do not flow together again.
  • alkyl groups which can be used for the radical R 2 in a preferred manner, butyl, pentyl, hexyl, heptyl, octyl, isooctyl, 2-methylheptyl, 2-ethylhexyl are mentioned below -, Nonyl, decyl, dodecyl, lauryl, or stearyl (meth) acrylate or (meth) acrylic acid.
  • stamping process is excellent when using a PSA which is based on up to 35% by weight of comonomers in the form of vinyl compounds, in particular one or more vinyl compounds selected from the following group:
  • acrylic compounds with functional groups also fall under the name “vinyl compound”.
  • vinyl compounds containing functional groups are maleic anhydride, styrene, styrene compounds, vinyl acetate, (meth) acrylamides, N-substituted (meth) acrylamides, ⁇ -acryloyloxypropionic acid, Vinyl acetic acid, fumaric acid, crotonic acid, aconitic acid, dimethylacrylic acid, trichloracrylic acid, itaconic acid, vinyl acetate, hydroxyalkyl (meth) acrylate, amino group-containing (meth) acrylates, hydroxy group-containing (meth) acrylates, particularly preferably 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth ) acrylate, and / or 4-hydroxy
  • the composition of the corresponding monomers is chosen such that the resulting adhesives have PSA properties in accordance with D. Satas [Handbook of Pressure Sensitive Adhesive Technology, 1989, publisher VAN NOSTRAND REINHOLD, New York].
  • the glass transition temperature of the acrylic PSA should be below 25 ⁇ C, for example.
  • the PSAs used for the use are preferred by a radical-initiated polymerization.
  • a very suitable method is characterized by the following steps:
  • the extrusion coating is preferably carried out through an extrusion die.
  • the extrusion dies used can come from one of the three following categories: T die, fish tail die and ironing die.
  • the individual types differ in the shape of their flow channel.
  • To produce oriented acrylic PSAs it is particularly preferred to coat an ironing nozzle on a carrier in such a way that a polymer layer is formed on the carrier by a relative movement from nozzle to carrier.
  • the period of time between the coating and the crosslinking is advantageously very short, preferably not longer than 10 s.
  • the orientation is obtained by shaping the acrylate hot melt in the temple nozzle and exiting from the nozzle with a certain film thickness, stretching the PSA film when transferring it to the carrier material to a thinner film thickness, and by subsequent inline crosslinking.
  • the free radical polymerization can be carried out in the presence of an organic solvent or in the presence of water or in mixtures of organic solvents and water or in bulk. As little solvent as possible is preferably used. Depending on conversion and temperature, the polymerization time is between 6 and 48 hours.
  • esters of saturated carboxylic acids such as ethyl acetate
  • aliphatic hydrocarbons such as n-hexane or n-heptane
  • ketones such as acetone or methyl ethyl ketone
  • mineral spirits or mixtures of these solvents
  • the emulsifiers and stabilizers known to the person skilled in the art for this purpose are added to the polymerization.
  • Usual radical-forming compounds are used as polymerization initiators such as peroxides, azo compounds and peroxosulfates used. Mixtures of initiators can also be used.
  • the molecular weight of the acrylic PSAs is advantageously between 650,000 and 2,000,000 g / mol, more preferably between 700,000 and 1,000,000 g / mol.
  • the polymerization is carried out in polymerization reactors which are generally provided with a stirrer, a plurality of feed vessels, a reflux condenser, heating and cooling and are equipped for working under an N 2 atmosphere and excess pressure.
  • the polymerization medium can be removed under reduced pressure, this process being carried out at elevated temperatures, for example in the range from 80 to 150 ° C.
  • the polymers can then be used in the solvent-free state, in particular as a hotmelt pressure sensitive adhesive. In some cases it is also advantageous to produce the polymers according to the invention in bulk.
  • the polymers can be modified in the usual way.
  • tackifying resins such as terpene, terpene phenol, C 5 -, C 9 -, Cs / Cg hydrocarbon, pinene, indene or rosin resins can also be added in combination with one another.
  • plasticizers various fillers (for example fibers, carbon black, zinc oxide, titanium dioxide, solid microbeads, solid or hollow glass spheres, silica, silicates, chalk, non-blocking isocyanates etc.), anti-aging agents, light stabilizers, ozone protection agents, fatty acids, plasticizers, nucleating agents, blowing agents and / or accelerators can be used as additives.
  • Crosslinkers and promoters can also be added for crosslinking. Suitable crosslinkers for electron beam crosslinking are, for example, bi- or multifunctional acrylates, bi- or multifunctional isocyanates or bi- or multifunctional epoxies.
  • the pure or mixed acrylate hotmelts are coated on the carrier material through a nozzle with a variable slot width and then on the carrier Hardened electron beams. Crosslinking takes place in inline mode immediately after the PSA has been applied to the backing.
  • the combination of the device and the carrier material web offers a multitude of advantages which could not have been foreseen in this way.
  • the device preferably uses self-adhesive tape sections on both sides, which are arranged on the carrier material web without a gap, that is to say, for example, a 15 mm wide self-adhesive tape on both sides, which is a every 15 mm
  • An adhesive line of 90 mm, for example, is therefore 6
  • Adhesive tape sections of 15 mm replaced. Any other dimensions are also conceivable. Due to the adhesive tape sections of 15 mm in length, a rigid, self-adhesive double-sided adhesive tape with intermediate carrier can also be bonded in curves with the aid of the device according to the invention.
  • the device features an adjustable start and end mark that allows the user to place any number of tape sections on the
  • Movement can take place.
  • the method according to the invention offers the following advantages.
  • the method is used to fix cable harnesses to, in particular, car surfaces, in such a way that the cable system can be applied to the car part with high positional precision in a single work step.
  • a tape with double-sided adhesive tape sections is applied directly to the surface, for example the headlining, using a special gun that can also be attached to a robot, whereby the gun automatically rolls up the tape.
  • the adhesive tape allows you to position adhesive pieces that are close to each other on a roll so that when they are unrolled using a special applicator, they automatically jump onto the surface (primer) of the car part.
  • the release paper is equipped with a special layer that repels to different degrees on both sides, which allows the sections to be applied / transferred continuously and quickly.
  • the gun allows flexible application, that is, it can be applied at the location of the target application and raised slightly at the point where the application is to be ended. The process works without a knife or blade, so that an operator cannot cause injury to the work. This method is also advantageous because the application does not require a knife or a blade, which may damage the wiring harness when cutting or render it unusable due to notching.
  • the combination of the textile tape, which may be self-adhesive, with the adhesive die-cuts ensures permanent attachment of the cable harness because
  • Figure 1 shows the device with a role of the carrier material web in a particularly advantageous embodiment
  • Figure 2 shows a role of the carrier material web with adhesive tape sections.
  • FIG. 1 shows the device for unrolling a carrier material web 41 located on a roll 4 with adhesive tape sections 42 provided with adhesive on both sides.
  • the device is composed of several individual components.
  • the central component is the holding plate 2, which is used to hold all other components, such as a handle 1, which is screwed onto the holding plate 2.
  • the device is preferably pushed because a higher contact pressure, which is advantageous for pressure-sensitive self-adhesive compositions, is much easier to apply ergonomically with a pushing movement.
  • a rotatably mounted receptacle 21 for the roll 4 carrier material web 41 is then provided on the holding plate 2.
  • a pressure roller 22 rotatably mounted on the holding plate 2, which brings the carrier material web 41 with the adhesive tape sections 42 into contact with the substrate during the dispensing process and is guided via 21 for the roll 4 in such a way that the adhesive tape sections 42 are removed during the dispensing process Carrier material track 41 can be dispensed onto the ground.
  • the pressure roller 22 is designed in terms of its material and diameter in such a way that, on the one hand, sufficient pressure is ensured for the adhesive bonding of the self-adhesive tape sections 42 and, on the other hand, the backing material web 41 can be easily removed from the self-adhesive tape sections 42 when dispensing. Then this is specifically matched to the properties of the self-adhesive tape sections 42 on the carrier material web 41.
  • the carrier material web 41 with the adhesive tape sections 42 is guided over a drive roller 23 rotatably mounted on the holding plate 2 in such a way that the drive roller 23 rotates synchronously with the speed of the carrier material web 41.
  • the drive roller 23 is arranged between the receptacle 21 for the roller 4 carrier material web 41 and the pressure roller 22.
  • a guide roller 26 is arranged between the receptacle 21 for the roller 4 carrier material web 41 and the drive roller 23, which in turn is surrounded by the carrier material web 41.
  • An adjustable positioning aid 6 is provided on the holding device 2 on a fixable axis 3, specifically in the form of a screwable, rotatably mounted shaft 61, via which the carrier material web 41 is guided from the receptacle 21 for the roller 4 carrier material web 41 in the direction of the drive roller 23.
  • the pressure roller 22 is fixed on one side to the holding plate 2 and carries a counter plate 8 on the other side.
  • the counter plate 8 and the holding plate 2 in the device 100 which is pushed during the dispensing process, are extended in the direction of the handle 1 ,
  • the counter plate 8 and the holding plate 2 are matched in their shape with the pressure roller 22 and the lever arm of the handle 1 in such a way that at the end of the dispensing process the user can easily tilt the entire device about the pivot point resulting from this geometry.
  • the entire device is coordinated such that the positioning accuracy of the adhesive tape sections 42 that are self-adhesive on both sides is not adversely affected, both with an empty and with a full take-up roll 25. This applies in particular to the transmission ratio of the belt drive between the rollers 23 and 25.
  • the carrier material web 41 is wound up according to FIG. 2 into a roll in the form of an Archimedean spiral.
  • the individual adhesive tape sections 42, here in the form of circles, are arranged on the carrier material web 1 at regular intervals.
  • the carrier material web 41 has different anti-adhesive coatings 43, 44.
  • the antiadhesive located on the lower side of the carrier material web 41 Coating 43 has a higher degree of repellency than the anti-adhesive coating 44, which is located on the upper side of the carrier material web 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

L'invention concerne un procédé pour coller des faisceaux de câbles sur des supports tels que les éléments de décoration d'habitacles de voitures, notamment les pavillons de toit, les parties latérales des portes, les couvercles de coffre. Selon ce procédé, les câbles sont enveloppés dans une bande textile, dont une face de préférence est dotée d'un revêtement autocollant, formant ainsi un faisceau de câbles, qui est alors fixé sur le support au moyen de sections de ruban adhésif (42) collant sur les deux faces.
EP04787258A 2003-10-17 2004-09-30 Procede pour coller des faisceaux de cables sur des supports tels que les elements de decoration d'habitacles de voitures, notamment les pavillons de toit, les parties laterales des portes, les couvercles de coffre Withdrawn EP1678800A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10349107A DE10349107A1 (de) 2003-10-17 2003-10-17 Verfahren zum Verkleben von Kabelbäumen auf Untergründen wie die Innenraum-Dekorteile eines PKWs, insbesondere Dachhimmel, Türseitenteil, Kofferraumdeckel
PCT/EP2004/052371 WO2005039006A1 (fr) 2003-10-17 2004-09-30 Procede pour coller des faisceaux de cables sur des supports tels que les elements de decoration d'habitacles de voitures, notamment les pavillons de toit, les parties laterales des portes, les couvercles de coffre

Publications (1)

Publication Number Publication Date
EP1678800A1 true EP1678800A1 (fr) 2006-07-12

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EP04787258A Withdrawn EP1678800A1 (fr) 2003-10-17 2004-09-30 Procede pour coller des faisceaux de cables sur des supports tels que les elements de decoration d'habitacles de voitures, notamment les pavillons de toit, les parties laterales des portes, les couvercles de coffre

Country Status (5)

Country Link
US (1) US20070107831A1 (fr)
EP (1) EP1678800A1 (fr)
JP (1) JP2007508199A (fr)
DE (1) DE10349107A1 (fr)
WO (1) WO2005039006A1 (fr)

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DE102005037663A1 (de) * 2005-08-05 2007-02-08 Tesa Ag Verwendung eines Klebebandes mit einem Träger aus einem Spinnvlies, der einseitig mit einem druckempfindlichen Kleber zumindest partiell beschichtet ist
JP2012126356A (ja) * 2010-12-17 2012-07-05 Yazaki Corp ワイヤハーネス
KR101877884B1 (ko) * 2011-05-06 2018-07-12 테사 소시에타스 유로파에아 제 1 감압 접착제 외면, 및 제 2 열-활성화가능한 외면을 포함하는 양면 접착 테이프
JP7193497B2 (ja) * 2020-04-07 2022-12-20 矢崎総業株式会社 ワイヤハーネスの配索構造およびワイヤハーネス
JP7193498B2 (ja) * 2020-04-07 2022-12-20 矢崎総業株式会社 ワイヤハーネスの配索構造およびワイヤハーネス
CN111900677B (zh) * 2020-08-24 2021-10-15 浙江得一年华住宅科技有限公司 一种建筑装修用智能化综合电缆布线结构

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Also Published As

Publication number Publication date
DE10349107A1 (de) 2005-05-19
WO2005039006A1 (fr) 2005-04-28
JP2007508199A (ja) 2007-04-05
US20070107831A1 (en) 2007-05-17

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