DE4401266C2 - Verfahren zum Herstellen eines aus einem Kunststoffteil und einem textilen Gebilde bestehenden Formteils - Google Patents

Verfahren zum Herstellen eines aus einem Kunststoffteil und einem textilen Gebilde bestehenden Formteils

Info

Publication number
DE4401266C2
DE4401266C2 DE4401266A DE4401266A DE4401266C2 DE 4401266 C2 DE4401266 C2 DE 4401266C2 DE 4401266 A DE4401266 A DE 4401266A DE 4401266 A DE4401266 A DE 4401266A DE 4401266 C2 DE4401266 C2 DE 4401266C2
Authority
DE
Germany
Prior art keywords
textile structure
plastic part
textile
coated
deep
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.)
Expired - Fee Related
Application number
DE4401266A
Other languages
English (en)
Other versions
DE4401266A1 (de
Inventor
Jochen Bacher
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.)
Branson Ultraschall Niederlassung der Emerson Technologies GmbH and Co OHG
Original Assignee
Branson Ultraschall Niederlassung der Emerson Technologies GmbH and Co OHG
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 Branson Ultraschall Niederlassung der Emerson Technologies GmbH and Co OHG filed Critical Branson Ultraschall Niederlassung der Emerson Technologies GmbH and Co OHG
Priority to DE4401266A priority Critical patent/DE4401266C2/de
Priority to EP95100121A priority patent/EP0663281A3/de
Priority to JP7003742A priority patent/JPH07256760A/ja
Priority to BR9500235A priority patent/BR9500235A/pt
Priority to CA 2140422 priority patent/CA2140422A1/en
Priority to KR1019950000707A priority patent/KR960029075A/ko
Publication of DE4401266A1 publication Critical patent/DE4401266A1/de
Application granted granted Critical
Publication of DE4401266C2 publication Critical patent/DE4401266C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/64Joining a non-plastics element to a plastics element, e.g. by force
    • B29C65/645Joining a non-plastics element to a plastics element, e.g. by force using friction or ultrasonic vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00Making preforms
    • B29B11/06Making preforms by moulding the material
    • B29B11/08Injection moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00Making preforms
    • B29B11/06Making preforms by moulding the material
    • B29B11/10Extrusion moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00Making preforms
    • B29B11/06Making preforms by moulding the material
    • B29B11/12Compression moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • B29C51/145Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets having at least one layer of textile or fibrous material combined with at least one plastics layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26Component parts, details or accessories; Auxiliary operations
    • B29C51/265Auxiliary operations during the thermoforming operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124Tongue and groove joints
    • B29C66/1244Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue
    • B29C66/12441Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue being a single wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124Tongue and groove joints
    • B29C66/1246Tongue and groove joints characterised by the female part, i.e. the part comprising the groove
    • B29C66/12461Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being rounded, i.e. U-shaped or C-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/302Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532Joining single elements to the wall of tubular articles, hollow articles or bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61Joining from or joining on the inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N7/00Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0005Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
    • D06N7/0007Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by their relief structure
    • D06N7/0026Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by their relief structure obtained by moulding, e.g. moulding table (tapis moule)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B29C43/183Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the preformed layer being a lining, e.g. shaped in the mould before compression moulding, or a preformed shell adapted to the shape of the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729Textile or other fibrous material made from plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/30Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005Body finishings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/30Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005Body finishings
    • B29L2031/3014Door linings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Description

Die vorliegende Erfindung betrifft ein Verfahren zum Herstellen eines aus einem Kunststoffteil und einem textilen Gebilde bestehenden Formteils.
Derartige Formteile werden beispielsweise im Kraftfahrzeugbereich als Innen­ verkleidungsteile eingesetzt. Das Kunststoffteil wird beispielsweise im Spritzguß-, Preß-, Extrusions- oder Blasformverfahren hergestellt, während das textile Gebilde beispielsweise aus einer Teppichware oder einer Stoffware mit oder ohne Schaumstoffrücken besteht.
Bekannt ist, das textile Gebilde durch Verkleben mit dem vorgeformten Kunst­ stoffteil zu verbinden. Diese Verbindungsart hat jedoch die durch das Kleben bedingten Nachteile.
Ferner ist bekannt (DE 35 37 997 C2) eine auf der Rückseite mit einem Haftmittel versehene Stoffverkleidung durch Vakuumwirkung an einem Formwerkzeug zu halten und eine aufgeheizte mehrschichtige thermoplastische Harzplatte aufzulegen, so daß nach Abkühlen der Harzplatte die Verbindung mit der Stoffverkleidung vollzogen ist. Ferner ist es bekannt (DE-AS 22 16 745), Kunststoffteile durch Vibrationsschweißen miteinander zu verbinden, wozu Materialvorsprünge auf der Oberfläche eines der Teile angeordnet werden. Auch ist es bekannt (DE 37 28 923 A1), auf die Rückseite eines textilen Gebildes eine Schicht aus Schaumstoff aufzu­ bringen und dann das textile Gebilde mit einem Kunststoff zu beschichten. Es ist auch bekannt (DE 42 25 161 A1), ein textiles Gebilde mit einem thermoplastischen Kunststoff in einem Preßverfahren zu beschichten.
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zum Herstellen eines aus einem Kunststoffteil und einem textilen Gebilde bestehenden Formteiles anzugeben, bei dem sich das Kunststoffteil und das textile Gebilde in möglichst einfacher und effektiver Weise verbinden lassen.
Die Lösung dieser Aufgabe ist im Patentanspruch 1 angegeben.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Unter­ ansprüchen angegeben.
Bei dem erfindungsgemäß ausgebildeten Verfahren wird dem textilen Gebilde durch den Tiefziehvorgang eine Form entsprechend der Form des Kunststoffteils ver­ liehen. Zweckmäßigerweise wird hierbei in die Rückseite des beschichteten textilen Gebildes eine vorgegebene Kontur eingeprägt. Hierdurch lassen sich insbesondere Schweißzugaben in Form von Stegen, Noppen, Formrippen od. dgl. bilden, die dann ein mühe­ loses Verbinden des Kunststoffteiles und des textilen Ge­ bildes durch Vibrationsschweißen ermöglichen.
Die Erfindung bietet somit die Möglichkeit, großflächige, konturgeformte textile Gebilde (Textilspiegel) in sehr einfacher und effektiver Weise auf vorgeformte Kunststoff­ teile aufzubringen. Ein besonderer Vorteil der Erfindung be­ steht darin, daß das Vibrationsschweißen bei entsprechender Auslegung der Schweißzugaben eine Verbindung der Teile ermöglicht, die keinerlei Spuren auf der Oberseite der tex­ tilen Auflage hinterläßt.
Anhand der einzigen Figur wird das erfindungsgemäße Verfah­ ren näher beschrieben. Die Figur zeigt in schematischer Weise einen Querschnitt durch ein Kunststoffteil und ein textiles Gebilde vor dem Verschweißen.
Ein Kunststoffteil 2 wird im Spritzguß-, Preß-, Extrusions- oder Blasformverfahren hergestellt, wobei ihm, wie in der Figur angedeutet, eine vorgegebene Form verliehen wird.
Ein textiles Gebilde 4 wird beispielsweise durch Weben, Wir­ ken oder Stricken als laufende Ware hergestellt. Hierbei kann es sich um eine Teppich- oder Stoffware handeln. Das textile Gebilde 4 wird auf der Rückseite mit einer Schicht 8 aus thermoplastischem Kunststoff versehen, wobei bei dem in der Figur dargestellten Ausführungsbeispiel eine Schaum­ stoff-Zwischenlage 6 zwischen dem textilen Gebilde 4 und der Schicht 8 vorgesehen ist. Die Schicht 8 kann beispielsweise im Extrusionsverfahren über Kalander (Extrusionskaschieren) oder im Preßverfahren (Preßkaschieren) aufgebracht werden. Die Beschichtungsstärke wird so gewählt, daß das beschich­ tete Gebilde weiterhin flexibel, also nicht eigenstabil ist.
An den Beschichtungsvorgang schließt sich ein Tiefziehver­ fahren an, das in einem oder mehreren Arbeitsgängen durchge­ führt wird. Durch daßTiefziehen wird dem beschichteten tex­ tilen Gebilde 4, 6, 8 eine Form entsprechend der Form des Kunststoffteils 2 verliehen. Außerdem werden beim Tiefziehen frei wählbare Konturen in die Rückseite des beschichteten Gebildes eingeprägt. Diese Konturen sind in einer Werkzeug­ hälfte der Tiefziehform im Negativ eingebracht. Insbesondere werden hierbei Schweißzugaben in Form von Materialvorsprün­ gen 10 gebildet. Bei den Materialvorsprüngen 10 kann es sich um Stege, Noppen, Formrippen od. dgl. handeln.
Während des Tiefziehvorganges wird zweckmäßigerweise gleich­ zeitig dem beschichteten Gebilde durch Zuschneiden der ge­ wünschte Umriß verliehen.
Das Kunststoffteil 2 und das entsprechend konturgeformte be­ schichtete Gebilde 4, 6, 8 werden nun durch Vibrations­ schweifen miteinander verbunden. Beim Vibrationsschweißen wird das beschichtete Gebilde 4, 6, 8 auf das Kunststoffteil 2 gelegt und in bekannter Weise in Schwingungen parallel zu den Auflageflächen gesetzt, so daß infolge der Reibungswärme die Schicht 8 aus thermoplastischem Kunststoff mit dem Kunststoffteil 2 verschweißt wird.
Anstelle von oder zusätzlich zu den Schweißzugaben 10 an der Schicht 8 können je nach Anforderung Schweißzugaben auch an dem Kunststoffteil 2 vorgesehen werden (gestrichelt angedeu­ tet bei 10′). Die Verwendung derartiger Schweißzugaben er­ laubt eine Verbindung zwischen dem Kunststoffteil 2 und dem beschichteten Gebilde 4, 6, 8, bei der keinerlei Verbin­ dungsspuren auf der äußeren Oberseite des textilen Gebildes 4 zu sehen sind. Außerdem bietet die Verwendung von Schweiß­ zugaben die Möglichkeit, die Toleranzen der zu verbindenden Teile über der Fläche auszugleichen.

Claims (7)

  1. Verfahren zum Herstellen eines aus einem Kunststoffteil und einem textilen Gebilde bestehenden Formteils, das darin besteht, daß
    • - das Kunststoffteil vor dem Verbinden mit dem textilen Gebilde in seine endgültige Form gebracht wird,
    • - das textile Gebilde auf der Rückseite mit thermoplastischem Kunststoff beschichtet wird,
    • - das beschichtete textile Gebilde im Tiefziehverfahren so verformt wird, daß es in seiner Form dem Kunststoffteil ent­ spricht, und
    • - das beschichtete textile Gebilde und das Kunststoffteil durch Vibrationsschweißen miteinander verbunden werden.
  2. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß bei dem Tiefziehvorgang in die Rückseite des beschichte­ ten textilen Gebildes eine vorgegebene Kontur eingeprägt wird.
  3. 3. Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß durch das Einprägen in der Rückseite des beschichteten textilen Gebildes Schweißzugaben in Form von Materialvor­ sprüngen gebildet werden.
  4. 4. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß bei dem Tiefziehvorgang dem be­ schichteten textilen Gebilde durch Beschnitt ein vorgegebener Umriß verliehen wird.
  5. 5. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Beschichten des textilen Ge­ bildes mit dem thermoplastischen Kunststoff durch ein Extru­ sionsverfahren über Kalander oder ein Preßverfahren erfolgt.
  6. 6. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß auf die Rückseite des textilen Gebildes eine Schicht aus Schaumstoff aufgebracht wird, ehe es mit dem thermoplastischen Kunststoff beschichtet wird.
  7. 7. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Kunststoffteil durch ein Spritzguß-, Preß-, Extrusions- oder Blasformverfahren herge­ stellt wird.
DE4401266A 1994-01-18 1994-01-18 Verfahren zum Herstellen eines aus einem Kunststoffteil und einem textilen Gebilde bestehenden Formteils Expired - Fee Related DE4401266C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE4401266A DE4401266C2 (de) 1994-01-18 1994-01-18 Verfahren zum Herstellen eines aus einem Kunststoffteil und einem textilen Gebilde bestehenden Formteils
EP95100121A EP0663281A3 (de) 1994-01-18 1995-01-05 Verfahren zur Herstellung eines Gegenstandes aus Kunststoff mit einer Textil-Deckschicht.
JP7003742A JPH07256760A (ja) 1994-01-18 1995-01-13 繊維被覆プラスチック部品の製造方法
BR9500235A BR9500235A (pt) 1994-01-18 1995-01-17 Processo para fabricaçao de uma peça plástica coberta por um material textil
CA 2140422 CA2140422A1 (en) 1994-01-18 1995-01-17 Method of manufacturing a textile covered plastic part
KR1019950000707A KR960029075A (ko) 1994-01-18 1995-01-17 텍스틸로 덮힌 플래스틱 부재를 제조하는 방법

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DE4401266A DE4401266C2 (de) 1994-01-18 1994-01-18 Verfahren zum Herstellen eines aus einem Kunststoffteil und einem textilen Gebilde bestehenden Formteils

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DE4401266C2 true DE4401266C2 (de) 1997-07-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926143A1 (de) * 1999-06-09 2000-12-14 Volkswagen Ag Verfahren zur Applizierung dreidimensional verformter Folien auf komplexen Oberflächen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5938873A (en) * 1997-02-14 1999-08-17 Racemark International, Inc. Tooling and method for joining a heel pad to a floor mat
JP3643671B2 (ja) * 1997-04-01 2005-04-27 三井化学株式会社 自動車外装用部品の成形方法、その成形方法で使用される積層フィルムまたはシート、およびその自動車外装用部品
US5939682A (en) * 1998-05-27 1999-08-17 Ut Automotive Dearborn, Inc. Molded in speaker grid
FR2845309B1 (fr) * 2002-10-02 2006-04-28 Cera Moule de thermoformage, comprenant un dispositif de maintien du flan a thermoformer
JP5035200B2 (ja) * 2008-09-29 2012-09-26 豊田合成株式会社 溶着部材
CN102152477A (zh) * 2011-05-24 2011-08-17 常熟市汽车饰件有限公司 汽车衣帽架摩擦焊接方法
US9279906B2 (en) * 2012-08-31 2016-03-08 E Ink California, Llc Microstructure film

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2216745B1 (de) * 1972-04-07 1973-02-01 Rehau Plastiks Gmbh, 8673 Rehau Verfahren zum verbinden von kunststoffteilen mittels ultraschall und schweissteil zur durchfuehrung des verfahrens
US4353761A (en) * 1981-07-30 1982-10-12 Boise Cascade Corporation Method for spin bonding ends for composite containers
US4529639A (en) * 1984-06-27 1985-07-16 Collins & Aikman Corporation Molded foam-backed carpet assembly and method of producing same
JPS61118230A (ja) * 1984-11-14 1986-06-05 Meiwa Sangyo Kk 布地付成形体の製造方法
DE3506232C1 (de) * 1985-02-22 1986-08-14 Grammer Sitzsysteme GmbH, 8450 Amberg Verfahren zur Herstellung eines Sitz- oder Rückenlehnenpolsters
DE3728923A1 (de) * 1987-08-29 1989-03-09 Metzeler Schaum Gmbh Verfahren zum herstellen eines polsterteils mit hinterschaeumten, textilem bezug
JPH0236913A (ja) * 1988-07-26 1990-02-06 Ikeda Bussan Co Ltd 表皮材とパッド材との一体成形方法
US5076870A (en) * 1989-07-19 1991-12-31 Sanborn Kenneth R Carpet and method of attachment
JPH0745135B2 (ja) * 1990-03-30 1995-05-17 豊田合成株式会社 インモールド成形方法
DE69120598T2 (de) * 1990-05-01 1996-11-28 Toyoda Gosei Kk Verfahren zum Herstellen eines Materials mit einer Schaumschicht
US5026445A (en) * 1990-05-11 1991-06-25 Branson Ultrasonics Corporation Method and apparatus for producing carpeted panels
DE4030964A1 (de) * 1990-10-01 1992-04-02 Happich Gmbh Gebr Verfahren zum herstellen eines kunststofformteils
DE4225161A1 (de) * 1992-07-30 1994-02-03 Happich Gmbh Gebr Verfahren zum Herstellen eines Kunststofformteils
US5421925A (en) * 1992-12-07 1995-06-06 Ford Motor Company Welded foam panels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926143A1 (de) * 1999-06-09 2000-12-14 Volkswagen Ag Verfahren zur Applizierung dreidimensional verformter Folien auf komplexen Oberflächen

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EP0663281A3 (de) 1996-10-23
BR9500235A (pt) 1995-10-17
EP0663281A2 (de) 1995-07-19
JPH07256760A (ja) 1995-10-09
DE4401266A1 (de) 1995-07-20
KR960029075A (ko) 1996-08-17

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