WO2012152503A1 - Élément d'habillage intérieur sans support - Google Patents

Élément d'habillage intérieur sans support Download PDF

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Publication number
WO2012152503A1
WO2012152503A1 PCT/EP2012/055644 EP2012055644W WO2012152503A1 WO 2012152503 A1 WO2012152503 A1 WO 2012152503A1 EP 2012055644 W EP2012055644 W EP 2012055644W WO 2012152503 A1 WO2012152503 A1 WO 2012152503A1
Authority
WO
WIPO (PCT)
Prior art keywords
textile
layer
stiffening
interior part
stiffened
Prior art date
Application number
PCT/EP2012/055644
Other languages
German (de)
English (en)
Inventor
Christian Schlemmer
Original Assignee
Lisa Dräxlmaier GmbH
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 Lisa Dräxlmaier GmbH filed Critical Lisa Dräxlmaier GmbH
Publication of WO2012152503A1 publication Critical patent/WO2012152503A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14811—Multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • B29C45/14786—Fibrous material or fibre containing material, e.g. fibre mats or fibre reinforced material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005—Body finishings
    • B29L2031/3008—Instrument panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0256—Dashboard liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R2013/0293—Connection or positioning of adjacent panels

Definitions

  • the invention relates to an interior part for a vehicle which has a textile haptic layer.
  • the invention further relates to a method for producing such an article and a semi-finished product which is suitable for further processing into such an interior part.
  • interior parts with a haptic layer are used to enhance the value of the
  • the generic term "interior judgment" includes, for example, the dashboard, the center consonance or
  • the haptic layer is typically composed of a foam or a textile layer, with the latter often being used in spacer fabrics, nonwovens or knitted fabrics.
  • An interior design with a haptically appealing surface usually comprises a dimensionally stable support, which is produced, for example, in an injection molding process and on which the haptic layer is laminated, and a decorative layer which is laminated on the side of the haptic layer facing away from the support.
  • the three layers form a composite, on the one hand by the carrier
  • Interior components with a two-layer structure made of a formstabiien carrier and a spacer knitted fabric, wherein the upper layer of the spacer knitted fabric takes over the task of the decorative layer.
  • the currently used carrier materials have an average thickness of more than 2 mm. at
  • the reference numeral 50 denotes a sewing dress, for example made of assembled leather blanks, which are applied to a haptic material.
  • the reference character 51 shows an injection molded plastic, which protrudes partially over the sewing dress 50 at the edge.
  • Injection-molded carrier serves both the stabilization and the vehicle-mounted attachment of the instrument panel carrier.
  • the sewing dress 50 has various ornamental and joint seams N.
  • a section through a conventional structure is shown in FIG.
  • a Kaptik für 52 and a decor 53 is laminated on the injection-molded support 51.
  • the reference numeral 54 denotes a seam of the decorative layer, of the
  • An object of the present invention is to reduce the weight and / or the manufacturing cost of an interior design without significantly increasing its stability
  • the object is achieved with an interior judgment according to claim 1, a method according to claim 11 and a semifinished product according to
  • Interie availability has a haptic layer of a textile, wherein a stiffening material, for example, ice / ice a
  • Polymer material is introduced into the textile.
  • the introduced stiffening Mate ial the textile is at least partially stiffened, the depth of insertion of the
  • stabilizing stiffening material is such that on the decorative side of the textile a haptic zone is maintained.
  • the stiffening material which may be a polymer or a metal, preferably introduced in the liquid phase in the textile and then cured. Due to the partial stiffening of the textile itself can be dispensed with a conventional support element for stabilization and assembly.
  • "Conventional” in this case means the production of a carrier by an injection molding process, to which a haptic layer and / or a decorative layer is applied in a subsequent process step For it may be sufficient, for example, depending on the load requirement, to make a ribbed and / or frame-like stiffening
  • a general basic idea of the invention is to manipulate a flexible and haptic spacing material, such as nonwovens, spacer knits, etc., so that the direction of the thickness of the
  • the open-pored textile structure is not only used to determine the haptic properties of the interior design, but also to produce a very durable and compact connection with the
  • the material required for the stiffening can be reduced in comparison to a conventional injection-molded carrier. It can be the haptic layer be stiffened flat. Alternatively or additionally, contour regions and / or seam regions of the textile can be stiffened. Furthermore, it is especially large
  • the hitherto separately manufactured carrier structure can be complete or partially
  • the support structure In a complete elimination of the support structure take over the stiffened areas of Hapt ik Anlagen the function of the support structure. In a partial elimination, the support structure has material breakthroughs and in the areas in which the material breakthroughs are arranged, the stiffened areas of the haptic take over the function of the support structure.
  • the lower layer of a spacer ge kes in addition to the properties of the stiffening material, the
  • the haptic layer can be made from suitable materials such as thermoplastics or high-performance polymers, glass, metal, carbon or natural fibrous materials, designed therefrom
  • Materials understood can be generated with the flat semi-finished products, which can be preferably connect to a sewing dress of several blanks.
  • the flat semi-finished products can be preferably connect to a sewing dress of several blanks.
  • the intermediate layers and the backside may be optimized for their respective function and may include other materials.
  • the back layer has a
  • the intermediate layer may be in a particularly preferred
  • a barrier layer in the form of a film or a polymer layer, or in any other suitable form, may be arranged such that penetration of the
  • Stiffening material is avoided in the first layer.
  • Rear side of the haptic layer is arranged a barrier layer in the form of Fo1ie having openings. Through the openings, a defined amount of the stiffening material can penetrate into the haptic layer in a targeted manner and enclose the fibers or threads present there and thus form an intimate one
  • the second layer could be made of an absorbent and / or swellable material such that the stiffening material substantially stores or forms a flow barrier for the polymer material as a result of the swelling, thus preventing the penetration of the polymer into the regions of the first textile layer provided as the haptic zone , It has already been mentioned that a spacer knitted fabric is preferably used as the haptic layer.
  • the spacer fabric has an upper textile layer, a lower textile layer and a
  • Polfaden Buffalo on in which the upper and lower textile layer connected with reciprocating threads and kept at a distance.
  • the lower textiiiage (the textiiiage facing away from the decorative side) is mixed with stiffening material.
  • the fabric may be sprayed, wetted or soaked with stiffening material or the stiffening material may be injected or rolled.
  • individual fibers of the textile can already be stiffened during the production process by using activatable and / or reactive fibers
  • the polymer causes stiffening of individual fibers, fiber groups or fiber constructions.
  • the stiffening material extends into the pile thread area, wherein the
  • Stiffening material does not include the entire pile thread height.
  • the pile thread area can be constructively designed such that the complete filling with the
  • the lower text illage of Abstandgewi kes is constructed of two layers, wherein at least one of the two layers is stiffened.
  • the at least other layer can be structurally designed so that penetration of the stiffening material is prevented in the hapt ical zone.
  • the two layers forming the textile layer can be produced separately and provided with a polymer. Alternatively, the two can be the lower textile layer
  • forming layers are impregnated in combination with stiffening material.
  • stiffening material Of course, more than two layers can be used, which form the lower textile layer of the spacer knit.
  • textile other materials can be used here. Also in this embodiment, a weight reduction can be achieved due to the combination of textile and stiffening material.
  • the spacer knitted fabric or, more generally, the haptic layer can also have a profiling or structure in which the lower textile layer is spaced apart from the upper textile layer in different areas, with respect to one another
  • Spacer knit for example, by a varying length of Pol threads.
  • a polymer material is particularly suitable as stiffening material.
  • Material groups which can be used as stiffening material are thermoplastics or thermosets
  • Epoxy resin, phenolic resin, or the like Epoxy resin, phenolic resin, or the like.
  • the stiffening material can be applied as foam in a preferred embodiment
  • closed - or open-pored can be configured. In an alternative embodiment, this is the case
  • Stiffening material as a flat semi-finished product (for example, fleece, film, fabric, etc.) at least partially applied to the haptic layer.
  • the material properties of the stiffening material are designed so that the melting temperature is lower than that of the material of the zone of the haptic layer to be stiffened.
  • the aforementioned materials can with additional Dragging Reinforcing materials in the form of fibers as layers or sections (carbon, glass or natural fibers or their
  • At least the haptic layer is constructed from interconnected textile blanks.
  • the result is a sewing dress having a three-dimensional shape that already has or at least approximates the shape of the interior to be produced.
  • the individual text elements 11e can be different Textiiart.
  • a decorative layer can be arranged on the textile blanks already before sewing. The joining of fabrics, textiles, nonwovens, woven fabrics, knitted fabrics, knits, leather, leather-like materials, papers, boards, foils, sheets, composites or
  • Joining processes such as sewing, welding, gluing, pressing, stapling, kraft, stock and form-fitting processes.
  • Joining processes such as sewing, welding, gluing, pressing, stapling, kraft, stock and form-fitting processes.
  • Sewing process in the traditional sense include.
  • Seams form stiffening ribs. By a targeted stiffening of this kind, the weight of the interior part can be further reduced. Depending on the desired mechanical stability of the component region, additional seams can be introduced by previously fabricating a texti-cut from a plurality of parts, or by folding or
  • Reinforcing material will form additional stiffening ribs or struts.
  • the lextile blanks may preferably have portions that are utilized to extend from the back surface of the lextile blanks
  • Sewing dress protruding stabilizing struts that are at least partially, preferably completely, also provided with the stiffening material.
  • Stabilization struts can be with each other
  • the struts are designed as point-to-point (essentially linear) or point-to-point (branched) struts.
  • the struts may also have a varying width over their course or be connected to a (hollow) body, such as a tube.
  • the lextile blanks are dimensioned so that at the seams a larger supernatant is present in comparison to known seams into which the stiffening material is introduced.
  • the size of the seam protrusion is preferably more than 3 mm, particularly preferably more than 10 mm, depending on the mechanical stability to be achieved.
  • the blanks adjacent to the seam can additionally be compressed or embossed temporarily or permanently so that flow of the stiffening material into the aforementioned haptic regions does not occur.
  • Profile rails are applied, which have a seam trench for positioning the seam and continue contouring support areas may have for adjacent to the seam areas of the sewing dress.
  • the profile rails can with the Näh mode on the stiffening agent by a
  • Profile rails and the stiffening agent preferably have an identical matrix material (for example polypropylene (PP), ABS-PC).
  • PP polypropylene
  • ABS-PC polypropylene
  • the aforementioned stiffening ribs may have openings for optimizing the weight of the component, for example by the texti blanks already having cutouts in the corresponding places and consequently no Ve stiffing material remains or is arranged at these locations, or by after the application of the stiffening material, the openings in an additional processing step
  • the fabric blanks can be made larger at the edge facing the openings in their thickness, for example, by a
  • Envelope of the textile is formed a fold or a bead.
  • this area is characterized by greater mechanical strength than the surrounding areas.
  • different areas of the sewing garment or fabric may have different polymer penetration depths
  • the stiffened textile means Preferably, the stiffened textile means
  • Stiffening material impregnated textile meant. It can also be used to attach the interior trim
  • Stiffening material can be achieved an additional connection and final positional fixation of the elements on the sewing dress.
  • a decorative layer provided, 'wherein in a preferred embodiment form stiffened portions of the textile at least partially project beyond the edge of the decor.
  • the conventional carrier is at least partially on the Deko edge out to the Anlagenzeug ige mounting capability of
  • the carrier function in the The present invention is adopted by a part of the haptic layer, this is at least partially preferably over the edge of the decorative layer.
  • the present invention it is possible to store or transport the textile and the optionally associated decorative layer between the semifinished product prior to the production of the sewing garment and / or its stiffening. Since the semi-finished products are not yet in their final shape and are not yet stiffened, it is particularly easy and inexpensive to transport.
  • the semifinished product is characterized in that the textile for the reason described above at least partially protrudes beyond the edge of the decorative layer and / or on the back has outstanding stabilizing struts and / or seam areas.
  • the stiffening of the substantially flat areas can be configured as a compact layer provided with openings for me.
  • the mechanical stability of the Interie ensues by the additional stiffening of seam and / or
  • At least a part of the part of the textile projecting beyond the edge of the decorative layer or projecting on the rear side is completely stiffened.
  • Interie ceremoniess is a method in which a device is used, in which the textile is introduced.
  • the device gives the textile a three-dimensional shape that corresponds to the final shape of the Interie remplis.
  • Textile blanks can be introduced individually and already assembled as a sewing dress in a device of the above type and stiffened.
  • the lower layer of the sewing dress can be made injection-proof, so that the stiff contour sewing dress (while the upper layer and the pile threads are still movable) in one
  • the rear sprit tion can surface thin-walled and / or in the
  • Rib structures take place and / or the molding of
  • the sewing dress is adjacent to the contour regions and / or the seams
  • the pressing is preferably carried out in such a way that the function of the haptic layer after insertion is also given in the region of the seams, i. the
  • Haptik harsh is pressed so that essentially the so-called seam stub or other from the back
  • Sewing dress outstanding areas of the haptic layer are provided with the stiffening material substantially completely.
  • Be layering are possible. For example, that can
  • Stiffening material sprayed on, sprayed on, poured or rolled The textile may alternatively be soaked in a bath of stiffening material.
  • the interiors of the invention for the time being without a decorative layer as a dimensionally stable three-dimensional component, and to apply the decorative layer in a subsequent step, for example as a leather sewing dress, to the inner part of the design of the invention.
  • Fig. 1A schematically shows a cross section through a spacer fabric
  • Figure 1B shows an alternative spacer fabric
  • FIGS. 2A and 2B schematically show cross sections through
  • FIG. 3A and 3B show spacer fabrics provided with openings or other structures;
  • FIG. 4A schematically shows a sewing dress
  • Figure 4B shows schematically a Que cut through
  • Fi ur shows a cut plan for a
  • Figure shows the cross section through a sewing dress
  • FIG. 1 shows a seam with mounting aid;
  • Fi gur shows the cross section through a directly coated spacer knitted fabric
  • FIGS. 1A and 1B show joints of sewing dress segments with a guide frame
  • Figures IIA to HC show the conventional structure of a
  • Figure 1A shows schematically a cross section through a
  • Spacer A which is suitable as a textile for a haptic layer.
  • the spacer fabric A has an upper
  • the pole layer 3 consists of pile threads or spacer threads, which are the two Join cover layers 1 and 2 together and keep them at a distance.
  • the spacer threads are symbolically represented as X-lathing, of course other types of lacing, such as N-lacing, are possible.
  • Cover layers 1 and 2 can be made of knitwear, for example knitted or knitted fabrics, in which a loop formed by means of a thread is looped into another loop,
  • the cover layers can furthermore each consist of one or more knitted fabric,
  • Knitted fabric or tissue levels exist.
  • the stiffening material P which in the present case is a polymer, can be introduced exclusively into the lower cover layer 2 or a part of the lower cover layer 2.
  • a part of the pole thread region 3 can be mixed with the polymer P.
  • the polymer material P may be by soaking, injecting, wetting, spraying, rolling or a
  • the thread material is in
  • FIG. 1B shows a further embodiment of the invention
  • Haptic material consisting of a spacer fabric A with upper cover layer 1, lower cover layer 2 and pile thread area. 3
  • the two lower partial cover layers 2 'and 2 can be manufactured separately and at least one of them can be provided with a polymer. Alternatively, it is possible to provide the two lower partial cover layers 2 'and 2 "in combination with a polymer, as sketched in the right-hand part of FIG. 1B. In both cases, only the lower Operadeckiage 2 '' be stiffened with a polymer P, the other lower partial cover layer 2 r remains untreated. Furthermore, it is conceivable that the two lower partial cover layers 2 ', 2''are made of different materials. In addition to textile materials, paper, wood,
  • the two lower partial cover layers 2 'and 2' ' can be full-surface or off
  • Pieces be constructed.
  • the spacer fabric A up to the pile thread region 3 with a reinforcing material P. This can in turn be realized by soaking, spraying, rolling or wrapping individual fibers.
  • the cover layers 1 and 2 or 1, 2 ', 2' ' can be
  • the upper cover layer 1 may already have the function of
  • Cover layer 1 a decorative layer laminated.
  • Figures 2A and 2B demonstrate the stiffening of
  • the spacer fabric A of both figures again has one upper cover layer 1, a lower cover layer 2 and a Poifaden Scheme 3 on.
  • the spacer fabric A of both figures again has one upper cover layer 1, a lower cover layer 2 and a Poifaden Scheme 3 on.
  • the figures are two
  • the lower cover layer 2 is characterized by a Polymer hypothalamic P
  • connection of two blanks is also intended as a decorative seam.
  • a seam for example, via a suture sword.
  • the geometry created via the suture blade may serve as a so-called suture trench, comprising a suture portion of a sewn decor material applied to the top cover sheet, e.g. Leather absorbs.
  • a sewing dress is made of several blanks of a spacer fabric A and so inserted into a negative mold that the still unversteifte Nähenstein the
  • Polymer material P by spraying, sprinkling, rolling or the like on the side facing away from the decor of the
  • the tool is closed with a 1 , freely selectable press nip, so that the polymer is optionally activated and introduced into the spacer fabric A.
  • Curing and possibly after a final shaping is a partially stiffened textile layer, soft without additional,
  • the proportion of the stiffening zone can be adjusted relative to the flexible zone. It should be noted that the Einbringianae or the density of the introduced polymer material does not have to be homogeneous, but can change along the extension of the decorative element to meet different Beiastungszonen the decorative element. This can be done while applying the
  • Masking be used on the side facing away from the decor.
  • the entry of the polymer for stiffening the Abstandsgewirkes ⁇ can also be performed by means of an HPF process (High-Pressure Formi g).
  • HPF process High-Pressure Formi g
  • the lower cover sheet 2 is airtight with the
  • the Interietikmaterial is laid, it should not be ruled out that the Interie election with other layers, such as a decorative layer or stiffening inserts, can be provided, which form the interiors as a composite.
  • the spacer fabric A provided with a polymer insert may be part of a layer structure as long as the stiffened haptic layer is generally self-supporting.
  • FIGS. 3A and 3B show further exemplary embodiments of the spacing knit A to be used for the interior trim, which in turn is made up of an upper covering layer 1, a lower covering layer 2 and a pile thread region 3.
  • openings 5 are provided in the stiffened region, the assembly of the constructed of the spacer fabric A Interie remplis on vehicle side
  • Top layer is done, but by profiling. In other words, the lower cover layer 2 was not pierced but partially pressed into the fabric. In the figure, a profile with rectangular openings 7 is shown, which serves an improved connection with the polymer material 8.
  • FIG. 4A schematically shows a sewing dress consisting of several, if necessary, different spacer materials
  • the spacer materials may be here in terms of their thickness, their basis weight, the
  • Blanks are connected to each other at the seams l to N3.
  • the zones ZI, Z2 and Z4 have different thicknesses.
  • One or more of the sections ZI to Z4 may also be designed as an airbag cover, which in the case of triggering a behind the decorative element
  • a tear-open region is produced by thinning, for example sharpness splitting, along a tear seam.
  • Substructure material made from blanks Vierden.
  • the result is a sewing dress that has a three-dimensional shape.
  • the sub-construction material sewing dress consists of
  • the substructure materials can be any material.
  • Stiffening are: thermoplastics, thermosets (for example PET, PP, PE, PA, PUR, TPU), natural fibers,
  • Polyester resins epoxy resins, foams, dispersions with and without fillers, mixtures or combinations thereof.
  • Different textiles can become a sewing dress
  • FIG. 5 shows by way of example a blanking plan for an instrument panel carrier.
  • the sewing dress consists of the blanks ZI, Z2 and Z3.
  • the blank Z3 has a decorative layer Z 3.1 made of leather, synthetic leather or a leather-like material, which is laminated directly onto a spacer material Z3.2.
  • Spacer material Z3.2 protrudes from the edge over the decorative layer.
  • Z2 is made of one with imitation leather, leather,
  • ZI is provided with a decorative layer Zl.l made of leather, synthetic leather or a leather-like material, which on a spacer material or haptic material ZI.2
  • Sewing dress segments is constructed, is shown in Figure 6.
  • Sewing dress segments 1.3.1 to 1.3.3 is constructed.
  • the segment 1.3.1 comprises a spacer fabric A, a nonwoven or the like which is stiffened with a polymer P.
  • Segments 1.3.2 and 1.3.3 are made of a spacer fabric A or nonwoven coated directly with PVC or PUR.
  • a spacer fabric A or nonwoven coated directly with PVC or PUR preferably only the thread material or the surface of the thread material is coated with a polymer P.
  • Reference sign 10 the soft or haptic zone, wherein the reference numeral 11 denotes the stiffening in a certain effective height H.
  • additional stabilizing elements 12 such as rails, profile clamps, etc.
  • FIG. 13 A comparable structure is shown in FIG.
  • a decorative dress 13 is provided.
  • the decorative dress 13 may consist of a thermoformed foil, a leather, a leather-like
  • Material, wood, paper and the like can be constructed.
  • an additional haptic coating 14 may be provided locally on the decorative garment.
  • the sewing dress 1.3 consists of Nähkieidsegmenten 1.3.1 to 1.3.3 with polymer stiffening.
  • the segments consist of a layer with a dimensionally stable and haptic zone.
  • the seams may be reinforced with stabilizing elements 12.
  • the impregnation with the polymer material can be carried out in segments, in layers or in a composite.
  • Figure 8 shows a particular embodiment of a
  • the mounting aid 16 is a plastic part, which in the
  • Joint of two segments 1.3.1 and 1.3.2 is sewn and forms part of the stiffening frame.
  • the mounting aid can serve to guide and fix the interior judgment.
  • assembly aids of this type are either prior to placing the sewing dress in the mentioned device
  • the Assembly aids incorporated into the sewing dress and then together in the device for introducing the
  • Polymer material P introduced into the textile.
  • the sewing dress in the first. Device inserted and then the mounting aids are introduced into the sewing dress. Cases 1 to 3 can also be combined.
  • microperforations may be provided in the textile which form degassing bores for regulating the introduction depth of the polymer entry.
  • Such vent holes are shown schematically in Figure 9 and with the
  • Spacer fabric A which is provided with a seam 4 in the form of two blanks. On the left side of the
  • Interie dollars is a thinned area 26 shown, with a stabilizing element 27 or a
  • Stabiitechnischeiement or the stabilizing coating is preferably porous or has blind holes in order to ensure anchoring with the Pol mermaterial.
  • the area around the seam has been thinned out. Also in the area of the seam can blind holes or others.
  • Hollow structures 30 may be provided to ensure anchoring of ⁇ bstandsgewirkes A with the stabilizing elements or the stabilizing layer.
  • FIG. 10A shows a joint or seam of FIG
  • the guide frame 31 has a groove 32 for introducing and guiding the seam 4.
  • a stiffening foil or profile layer 33 is provided, which is in contact with the frame 31 'and can form a unit therewith.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un élément d'habillage intérieur sans support pour un véhicule, comportant une couche haptique constituée de textile (A). Un matériau de raidissement (P) est introduit dans le textile de telle sorte que ce dernier est au moins partiellement raidi. La profondeur d'introduction du matériau de raidissement (P) est toujours telle qu'une zone haptique (10) est maintenue sur la face décorée du textile (A).
PCT/EP2012/055644 2011-05-12 2012-03-29 Élément d'habillage intérieur sans support WO2012152503A1 (fr)

Applications Claiming Priority (2)

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DE102011075720.1 2011-05-12
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DE102017105655A1 (de) * 2017-03-16 2018-09-20 Lisa Dräxlmaier GmbH Innenausstattungsteil mit durchleuchtbarem dekor
DE102017107283A1 (de) * 2017-04-05 2018-10-11 Gentherm Gmbh Bezugseinheit für Objekte sowie Einrichtung zur Temperierung von Oberflächen
DE102020000109A1 (de) 2020-01-13 2021-07-15 Manaomea GmbH Faserverbundkunststoff und Verfahren zur Herstellung desselben
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DE102008062200A1 (de) * 2008-12-13 2010-07-01 Polytec Automotive Gmbh & Co. Kg Trägerfreies Dekor
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Publication number Priority date Publication date Assignee Title
IT201800003309A1 (it) * 2018-03-06 2019-09-06 Sapa S P A Componente vano motore a strati costampati per veicoli
WO2019171194A1 (fr) * 2018-03-06 2019-09-12 Sapa S.P.A. Élément pour compartiment moteur en couches co-moulées pour véhicules

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