CN108472922A - 用于车辆的模制装饰部件 - Google Patents

用于车辆的模制装饰部件 Download PDF

Info

Publication number
CN108472922A
CN108472922A CN201780007327.3A CN201780007327A CN108472922A CN 108472922 A CN108472922 A CN 108472922A CN 201780007327 A CN201780007327 A CN 201780007327A CN 108472922 A CN108472922 A CN 108472922A
Authority
CN
China
Prior art keywords
band
decorative component
molding decorative
molding
vehicle
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.)
Pending
Application number
CN201780007327.3A
Other languages
English (en)
Inventor
文策尔·克劳泽
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.)
Autoneum Management AG
Original Assignee
Autoneum Management AG
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 Autoneum Management AG filed Critical Autoneum Management AG
Publication of CN108472922A publication Critical patent/CN108472922A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/02—Layered 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 structural features of a fibrous or filamentary layer
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered 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
    • B32B27/065—Layered 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered 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
    • B32B3/02—Layered 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 features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered 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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B32B3/085—Layered 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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered 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
    • B32B3/26—Layered 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered 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
    • B32B3/26—Layered 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
    • B32B3/266—Layered 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 an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered 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
    • B32B3/26—Layered 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
    • B32B3/28—Layered 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered 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
    • B32B3/26—Layered 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
    • B32B3/30—Layered 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/02—Layered 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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/18—Layered 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/22—Layered 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
    • B32B5/24—Layered 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
    • B32B5/245—Layered 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
    • 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
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
    • 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
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/045—Condition, form or state of moulded material or of the material to be shaped cellular or porous with open cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0872—Prepregs
    • B29K2105/0881—Prepregs unidirectional
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B29K2307/04—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
    • B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties insulating
    • 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
    • B29L2031/3041—Trim panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/06—Open cell foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/10—Composition of foam characterised by the foam pores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/516—Oriented mono-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/003—Interior finishings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered 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
    • B32B5/02—Layered 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 structural features of a fibrous or filamentary layer
    • B32B5/12—Layered 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 structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Superstructure Of Vehicle (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

一种用于车辆的模制装饰部件，包括至少一个开孔聚氨酯泡沫层，并且其中，装饰部件还包括由连续矿物细丝构成的至少一个带，该连续矿物细丝大致单向排列，并且平行于该至少一个带的主方向纵向延伸，并且其中，该连续细丝被嵌入热塑性聚合物基质中，并且其中，该至少一个带抵靠并层压至该至少一个开孔聚氨酯泡沫层的至少一个表面。

Description

用于车辆的模制装饰部件
技术领域
本发明涉及一种用于车辆的优选地在发动机隔室中的模制装饰部件，例如罩或机盖内衬或发动机舱盖，及制造其的方法。
背景技术
在机动车辆的发动机隔室中，越来越多地使用吸收器形式的隔音装饰部件以降低发动机噪音。通常，这些吸收器被设计为模制物件，以减少车辆的外部噪音和内部噪音。
例如，在本领域中已知的是，使用发动机隔室或发动机舱装饰部件，也被称为内衬或包层，比如罩内衬、机盖内衬、发动机盖或发动机防护件，用于降低噪音。
这些装饰部件通常被形成为三维结构性部件，结构性在一定意义上是在被安装于车辆上时能够大部分地保持它们的形状。
已知的发动机隔室装饰部件可以由与固体塑料壳或重塑料层结合以增加额外的刚度的泡沫或纤维材料制成。
当尤其是被安装在水平位置中(例如在机盖下面)时，装饰部件可能需要在能够保持它们形状的意义上进行构造，而不示出过多的挠曲。这些装饰部件可能需要在没有不可接受的下垂或挠曲情况下跨越较大的距离或面积。
在这些装饰部件在车辆上的使用寿命期间，结构刚度可能会因这些装饰部件所遭遇的恶劣条件而被削弱。发动机隔室中的装饰部件可能遭受高温和低温以及短时间内的大的温度变化。此外，这些装饰部件可能暴露于来自发动机的湿气和液体，比如润滑剂、油和冷却液体。这些装饰部件也暴露于振动，这可能在车辆的使用期间导致疲劳问题。因此，在车辆的寿命期间，在部件的使用过程中，仍然可能出现下垂量。
缺少结构刚度可以通过安装点的数量进行补偿，从而将装饰部件安装至车辆，在大部分情况中，这些安装点布置在装饰部件的边缘周围，并且不必跨越结构的中部。安装点(包括安装装置)的增加将增加部件的整体成本以及重量，并且将增加制造与安装的复杂性。
因此，需要一种重量轻的装饰部件，其在使用期间能够承受挠曲、尤其是下垂，并且形成当前装饰部件的替代解决方案，但是能够根据需要执行。
发明内容
通过根据权利要求1的用于车辆的模制装饰部件或包层实现该目的。
在本发明的第一实施例中，用于车辆的模制装饰部件包括至少一个开孔聚氨酯泡沫层，并且还包括由连续矿物细丝构成的至少一个带，连续矿物细丝基本上单向排列，并且平行于该至少一个带的主方向纵向延伸，并且其中，连续细丝被嵌入热塑性聚合物基质中，并且其中，该至少一个带抵靠并层压至该至少一个开孔聚氨酯泡沫层的至少一个表面。
该至少一个带与该至少一个开孔聚氨酯泡沫层层压在一起，而没有任何中间层。
令人惊讶的是，在热成型之后，热塑性基质材料与嵌入的细丝局部粘附(stay)，从而增加了弯曲刚度。
该至少一个带可以是条或梁的形式，并且用作增强层，从而增加模制装饰部件的弯曲刚度。增加的弯曲刚度减少装饰部件在安装在车辆上时的缺陷。装饰部件可以包括一个或更多个带。
令人惊讶的是，通过使用带可以实现足够的弯曲刚度，而且这不会显著增加装饰部件的总重量。取决于带在表面上的放置，可以实现弯曲刚度的局部提高或整体提高。
优选地，该至少一个带具有条或梁的形式，其具有显著长于宽度的长度方向。对于这种条或梁，该至少一个带的主方向是纵向方向。具有清晰的纵向方向的带是最有效的，但也可以是其它形状。如果带呈二次层的形式，则带的主方向和连续细丝的纵向方向被定义为沿平行边中的两个，并且细丝的方向应当是需要增加弯曲刚度的方向。
优选地，带具有厚度，其在约0.1与0.8mm之间，优选地为约0.2至0.3mm。
优选地，热塑性聚合物是聚酯的共聚物或聚酰胺，优选地为共聚酰胺、聚酰胺-6或聚酰胺-66。
模制装饰部件可以包括一个带或若干个不同宽度和长度的带。如果使用不止一个带，则优选地，所有带均被放置在装饰部件的同一侧上。相对于装饰部件的总面积，装饰部件的被至少一个带覆盖的面积是较小的。装饰部件的增加的弯曲刚度来自于各个带，并且没有三明治效应，其中开孔聚氨酯泡沫被约束在带之间，即使带可能被放置在装饰部件的两侧。
带可以是没有比如波纹的三维形状的平坦条的形式。优选地，带具有呈平行于连续细丝的主方向纵向延伸的至少一个褶皱或波纹的形式的三维形状。
嵌入热塑性基质中的连续细丝主要在细丝的纵向方向上增加装饰部件的弯曲刚度。细丝是连续的，意指细丝跨越在开孔聚氨酯泡沫层上应用的带的整个长度，并且带在连续细丝的纵向方向上具有高拉伸强度。
带的平坦条增加了装饰部件的弯曲刚度。但是，由于带相当薄，拉伸强度高而弯曲刚度相当低，因此带的效果受到限制，并且平坦带不太适合较大的部件，如机盖内衬。
在装饰部件的模制期间，带或条可以形成为不规则形状。具有这样的优点，即模制工具不必专门为了成形带而改变，并且泡沫的厚度不会不必要地减少。
条也可以在由于装饰部件的整体形状而可能出现折叠线以局部加强该区域的区域中使用。
在需要非常高的弯曲刚度的情况下，可以通过将带模制成特定的形状或轮廓来优化带的三维形状。
有利地，带被成形为平行于连续细丝的主方向纵向延伸的至少一个褶皱或波纹的形式的三维形状或轮廓，从而形成为梁。通过这样做，可以进一步显著提高弯曲刚度。
优选地，带(也被称为单向带)在模制之前是平坦的，并且在部件的模制期间产生三维形状。
连续细丝可以是玻璃细丝、碳细丝或玄武岩细丝或这些丝线中的至少两种的混合物。
具有由玻璃细丝制成的连续细丝的带可以被称为单向玻璃带。
该至少一个带的三维形状的高度优选地为至少2mm，优选地为至少4mm。
该至少一个带的三维形状的高度优选地小于25mm，优选地小于15mm，优选地小于10mm。
优选地，该至少一个带的三维形状的高度不高于开孔聚氨酯泡沫的厚度。
优选地，该至少一个带的三维形状的高度不高于在应用该至少一个带的区域中的装饰部件的厚度的70％。
带具有良好的热稳定性，并且因此在发动机隔室中适用于装饰部件应用。
聚氨酯泡沫具有开孔结构，并且因此具有良好的吸音特性。带是非渗透性的，并且形成用于通过的任何噪音的屏障，并且会局部地阻挡噪音进入下面的泡沫层。因此，带优选地放置在装饰部件的背离声源的一侧，例如在机盖或罩内衬的情况下，带优选地放置在面向罩的一侧，而不是面向发动机的一侧。
如果带被形成为三维形状，例如梁，则下面的泡沫的吸收会略微减小，然而，由于与装饰部件的整体尺寸相比，一个或多个带的尺寸不大，因此与使用覆盖整个部件的加强层或塑料壳(如现有技术中所做的那样)相比，整体吸收的减少是最小的。
根据固定点的尺寸、形状、数量和位置，可以通过位置、带的截面的三维形状、带的尺寸以及所用带的数量来优化模制装饰部件的整体弯曲刚度。
在本发明的一个实施例中，该至少一个带是拉挤的连续细丝增强的热塑性带。带也可以被称为轮廓件或层。
该至少一个带的宽度优选地为在15至150mm之间，优选地为30至120mm，优选地为50至100mm。模制部件上(尤其是三维模制形式)的带的宽度是在垂直于连续细丝的主方向的沿带的截面轮廓的表面廓形的平面中测量的。
可以使用卷尺或其它合适的装置测量带的宽度，在垂直于连续细丝的主方向的平面中通过沿表面廓形进行测量。宽度的测量应被视为近似的，并且+/-2mm的比较大的公差是可接受的。
不仅三维形状的高度对于弯曲刚度是重要的，而且波纹的宽度和数量也是重要的。较宽的带可以具有较高的弯曲刚度，但是增加了装饰部件的成本和重量。
带的三维形状可以在模制装饰部件之前形成，或者可以在装饰部件的模制期间成形。例如，通过在带的区域中调整面向带的模具的表面中的一个。在模制期间成形是优选的，因为其简化了制造步骤。通过在模制期间使带成形，可以实现更好的连接以及泡沫在带周围的形成。
开孔聚氨酯泡沫优选具有密度，其为8至20kg/m3，优选地为10至17kg/m3。
开孔聚氨酯泡沫优选地具有根据当前的ISO 9053(方法A)测量的优选地在100至5000(Ns/m3)的范围内、优选地在200至3000(Ns/m3)的范围内的空气流动阻力。
此外，在模制和层压之后，装饰部件在不存在带的区域中优选地是透气的并且具有根据当前的ISO 9053(方法A)测量的空气流动阻力，优选地在100至5000(Ns/m3)的范围内，优选地在200至3000(Ns/m3)的范围内。
开孔聚氨酯泡沫在模制之前优选地具有约6与45mm之间的厚度。在模制和层压之后，装饰部件的厚度优选地为在约5与40mm之间。
在本发明的再一的实施例中，用于车辆的模制装饰部件还可以包括薄膜层(优选地为热塑性聚氨酯薄膜层)或金属层(优选地为铝)、无纺纱布层或涂层中的至少一种，例如用于保护泡沫层，用于美观或用于热保护。优选地，部件可以在装饰部件的两侧处具有层。
优选地，所用的层是透气的，例如可以对薄膜层进行穿孔以实现这一目的。
为了保护和美观，所用的层可以具有低空气流动阻力以允许噪音到达泡沫。纱布层的主要目的可能是覆盖和保护开孔聚氨酯泡沫层以及该至少一个带。可以选择附加层，使得带在所制造的装饰部件的表面上不可见。
这些层的空气流动阻力优选地低于根据当前的ISO 9053(方法A)测量的500(N.s/m3)，优选地低于200(N.s/m3)。
为了进一步增强装饰部件的声学特性，同样至少面向噪音源的一侧可以被具有高空气流动阻力的纱布覆盖。纱布层的空气流动阻力优选地高于根据当前的ISO 9053(方法A)测量的500(N.s/m3)，优选地在1000与3000(N.s/m3)之间，优选地在1200与2000(N.s/m3)。
该至少一个带也可以定位在至少两个开孔聚氨酯泡沫层之间，以在部件的两侧实现噪音吸收。此外，该变形也可以与所述的附加层相结合。
优选地，开孔聚氨酯泡沫是半硬质聚氨酯泡沫。在本发明的范围内，半硬质泡沫被理解为，在根据当前的ISO 3386/1基于第一测量循环测量的40％(CV40)的压缩下，具有小于50kPa、优选地小于40kPa的压缩应力值的泡沫。
聚氨酯(PUR)泡沫优选地是无表皮泡沫，以获得开孔结构的全部声学益处。连续地或不连续地制造的平板泡沫是最优选的，由于该泡沫在发泡和固化后被切成片，因此开孔结构在没有任何表皮的情况下是直接可触及的。优选地，泡沫层在160℃与220℃之间至少是短期热稳定的。
聚氨酯泡沫通过聚异氰酸酯和多元醇的加成反应制备。根据需要使用添加剂。例如在EP 0937114或EP 937109中公开了可以用于根据本发明的内衬的PUR泡沫的示例。
尤其是对于在发动机舱区域或具有增加的热负荷的区域中的使用，使用阻燃剂是有利的，例如用液体和/或固体阻滞剂进行处理和/或在泡沫中加入这种阻滞剂。例如如EP1153067或US 6552098中所公开的，使用具有附加石墨的泡沫将是优选的。
这些文献的全部公开内容，尤其是关于平板泡沫的制造方法和材料组成，通过引用并入本文。
优选地，泡沫的密度在8与20kg/m3之间，更优选地在10与17kg/m3之间。如果通过将泡沫局部压缩至不同的厚度而将装饰部件从平板泡沫板模制成3D形状，则可以改变密度。
可以与根据本发明的内衬一起使用的工业可用泡沫(制备为平板泡沫)例如是来自Huntsmann的ACOUSTIFLEX S15(半硬质的)或ACOUSTIFLEX F 25(柔性的)，或由Foampartner制造的Flexidur 15FR+(半硬质的)或Rigidur 10(半硬质的)或由Eurofoam制造的不同等级和密度的Thermoflex半硬质泡沫系列，例如Thermoflex 15、Thermoflex15MDA、Thermoflex 15MDA VW、Thermoflex 16、Thermoflex 22以及柔性Thermoflex泡沫，如T-flex 16或T-flex 22。
由于开孔泡沫将增加根据本发明的装饰部件的整体噪音吸收，因此，对于模制前的厚度在约6与45mm之间的平板泡沫，空气流动阻力优选地在100至5000(Ns/m3)的范围内。
使用直接空气气流方法(方法A)，根据当前的ISO 9053测量空气流动阻力。
制造带的一种方式可以是牵拉(“拉挤”)连续细丝穿过树脂并且在拉挤模具内将细丝增强树脂成形为带。以这种方式，带包含连续细丝，该连续细丝大致在纵向方向上取向并且嵌入热塑性聚合物基质中。该带在纵向方向上展现高拉伸强度。在WO 2011/163349中描述了如何制造带的示例。然而，获得单向带的其它工艺在本领域中是已知的。
连续细丝优选地是玻璃细丝、碳细丝、玄武岩细丝或其混合物。
这种带的商业示例是例如来自Celanese的完全浸渍的连续细丝增强带CFR-TP或来自TenCate的TC910。
优选地，热塑性聚合物基质是聚酯的共聚物或聚酰胺，优选地为共聚酰胺、聚酰胺-6或聚酰胺-66。
期望基础聚酰胺配方中常规使用的添加剂是所要求保护的基础聚酰胺材料的一部分，例如获得抗紫外性的化学化合物，用于增加热稳定性的附加化学品或阻燃剂。
优选地，热塑性基质占带的约10至约60重量百分数，并且连续细丝占带的约40至90重量百分数。
带层不包括附加粘附层，并且仅热塑性聚合物基质形成与该至少一个开孔聚氨酯泡沫层的粘附。
连续细丝被定义为跨越带的整个长度的细丝。如所定义的，细丝也被称为环状细丝(endless filaments)。正是这个特征增强了在带的纵向方向上的弯曲刚度，并且如果有利地放置，则局部或整体地增强部件的弯曲刚度。
根据本发明的模制装饰部件包括至少一个开孔聚氨酯泡沫层，并且还包括由连续矿物细丝构成的至少一个带，该连续矿物细丝大致单向排列，并且平行于该至少一个带的主方向纵向延伸，并且其中，连续细丝嵌入热塑性聚合物基质中，并且其中，优选地在发动机舱区域中，在车辆下面或在乘客隔室中，该至少一个带抵靠并层压至该至少一个开孔聚氨酯泡沫层的至少一个表面，可以用作车辆中使用的罩内衬、机盖内衬、顶篷内衬或者发动机盖，以及大型竖直镶板或包层。所公开和要求保护的本发明的进一步发展也可以用作这种装饰部件。
一种用于制造用于车辆的模制装饰部件的方法，其中将至少一个开孔聚氨酯泡沫层和由连续矿物细丝构成的至少一个带(该连续矿物细丝大致单向排列，并且平行于该至少一个带的主方向纵向延伸)放入模具中，使得该至少一个泡沫层的表面抵接该至少一个带的表面，并且在热力下转化该至少一个泡沫层和该至少一个带以形成该装饰部件。
优选地，在装饰部件的模制过程期间形成三维形状。这可以使用具有在闭合位置中形成装饰部件的形状的第一半模和第二半模的模具来完成。直接与带接触或面向承载带的泡沫表面的处于闭合位置的半模至少形成平行于连续细丝的主方向纵向延伸的至少一个褶皱或波纹的形式的三维形状的带。
优选地，使用加压蒸汽转化该至少一个泡沫层和该至少一个带。
装饰部件中可以包括至少一个附加层，优选地为薄膜层(优选地为热塑性聚氨酯)或金属薄膜层(优选地为铝)、无纺纱布层或涂层中的至少一种。
令人惊奇的是，连续细丝嵌入其中的热塑性聚合物基质是软化的，并且刚好熔化到足以形成开孔泡沫层抵接的粘结剂，但是不足以完全芯吸到泡沫层中。因此，在将装饰部件脱模之后，连续细丝仍然大致嵌入原始热塑性聚合物基质中。
可以将公开的产品的其它特征整合到该方法中以获得本发明。
本发明的这些和其它特征将从以下参考附图作为非限制性示例给出的优选形式的描述中变得清楚。
附图说明
图1示出了根据本发明的具有装饰部件的车辆。
图2A、2B和2C示出了根据本发明的装饰部件的示意图。
图3示出了根据本发明的图2A的装饰部件的示意性截面(A-A')。
图4示出了限定高度(H)的三维形状的示意图。
贯穿附图，相同的元件编号相同。
具体实施方式
图1示出了车辆(1)在发动机隔室(2)的罩或机盖(4)打开的情况下的视图，其示出了根据本发明的机盖内衬(3)的示例。机盖内衬安装在面向在罩闭合时作为噪音源的发动机的罩上。因此，仅由安装装置承载的装饰部件覆盖大的表面，并且在罩闭合时在罩下大致水平地悬挂。因此，装饰部件的主表面区域易于下垂。通过优选地在面向机盖(未示出)的表面处使用根据本发明的至少一个带，可以增强弯曲刚度并防止下垂。
图2A、2B和2C以根据本发明的机盖内衬(3)的形式示出了模制装饰部件的示例。这些图示出了在通常面向机盖或罩内表面的表面处的装饰部件，其背离作为噪音源的发动机。机盖内衬由至少一层开孔聚氨酯泡沫(8)构成，其中在模制部件之前将至少一个带(6)放置在泡沫(8)的表面上，并且所有层被模制在一起，以形成如图A、B和C所示的机盖内衬(3)。图A、B和C示出了带的不同布局。
通过使用根据本发明的带，由于该至少局部增加的弯曲刚度，可以减少装饰部件的挠曲。有利地，一个或更多个带以条或梁的形式应用。可以设计和优化带的位置以及宽度、长度和尺寸形状，以便实现所需的弯曲刚度。当使用例如根据本发明的机盖内衬时，可以减少固定点(5)的数量；然而，固定点的数量也由车辆以及机盖内衬的设计限定。
图2A示出了根据本发明的机盖内衬(3)在一个带(6)在机盖内衬的纵向方向上伸展的情况下的示例。用箭头(7)表示与带的主方向成纵向的带中的连续细丝的主方向。
图2B示出了根据本发明的机盖内衬(3)在两个带(6)在机盖内衬上交叉的情况下的示例。用箭头(7)表示与带的主方向成纵向的带中的连续细丝的主方向。
图2C示出了根据本发明的机盖内衬(3)在三个带(6)基本上平行于机盖内衬的短边延伸的情况下的示例。用箭头(7)表示与带的主方向成纵向的带中的连续细丝的主方向。
图3示出了图2A中所示的装饰部件的示意性横截面A-A'(9)。开孔聚氨酯泡沫层(8)和带(6)形成为三维形状，并且泡沫层抵接带。用箭头(7)表示与带的主方向成纵向的带中的连续细丝的主方向。通过将带形成为三维形状，带起到梁的作用，从而进一步增强了弯曲刚度。所示的形状是具有2个波纹的示例；优选地，形成至少一个波纹。波纹的示例可以是波浪或波状曲线，或U形或V形或W形，或形状的组合。
图4示出了三维成形带的示例的截面，以示出了高度H(波纹或三维形状的最低点与最高点之间的实际距离)意指与波纹的形状无关。此外，虚线10示出了沿轮廓的廓形触及带的宽度的路线。

Claims (15)

1.一种用于车辆的模制装饰部件，包括至少一个开孔聚氨酯泡沫层，其特征在于，所述装饰部件还包括由连续矿物细丝构成的至少一个带，所述连续矿物细丝大致单向排列，并且平行于所述至少一个带的主方向纵向延伸，并且其中，所述连续细丝被嵌入热塑性聚合物基质中，并且其中，所述至少一个带抵靠并层压至所述至少一个开孔聚氨酯泡沫层的至少一个表面。
2.根据权利要求1所述的用于车辆的模制装饰部件，其中，所述至少一个带具有厚度，其在约0.1至0.8mm之间，优选地为约0.2至0.3mm。
3.根据前述权利要求中的任一项所述的用于车辆的模制装饰部件，其中，所述至少一个带具有呈平行于所述连续细丝的主方向纵向延伸的至少一个褶皱或波纹的形式的三维形状。
4.根据前述权利要求中的任一项所述的用于车辆的模制装饰部件，其中，所述热塑性聚合物是聚酯的共聚物或聚酰胺，优选地为共聚酰胺、聚酰胺-6或聚酰胺-66。
5.根据前述权利要求中的任一项所述的用于车辆的模制装饰部件，其中，所述连续细丝是玻璃细丝、碳细丝或玄武岩细丝。
6.根据前述权利要求中的任一项所述的用于车辆的模制装饰部件，其中，所述至少一个带的三维形状的高度为至少2mm、优选地为至少4mm，并且所述至少一个带的三维形状的高度小于25mm、优选地小于15mm、优选地小于10mm。
7.根据前述权利要求中的任一项所述的用于车辆的模制装饰部件，其中，在垂直于所述连续细丝的主方向的沿所述带的截面轮廓的表面廓形的平面中测量的所述至少一个带的宽度为15至150mm，优选地为30至120mm，优选地为50至100mm。
8.根据前述权利要求中的任一项所述的用于车辆的模制装饰部件，其中，所述开孔聚氨酯泡沫具有密度，其为8至20kg/m3，优选地为10至17kg/m3。
9.根据前述权利要求中的任一项所述的用于车辆的模制装饰部件，还包括薄膜层、优选地为热塑性聚氨酯，或金属薄膜层、优选地为铝，无纺纱布层或涂层中的至少一种。
10.根据权利要求9所述的用于车辆的模制装饰部件，其中，所述薄膜层是透气的，优选地是穿孔的。
11.根据前述权利要求中的任一项所述的用于车辆的模制装饰部件作为罩内衬、机盖内衬、顶篷内衬或者发动机盖的用途。
12.一种用于制造根据前述权利要求中的任一项所述的用于车辆的模制装饰部件的方法，其中，将至少一个开孔聚氨酯泡沫层和由大致单向排列且平行于至少一个带的主方向纵向延伸的连续矿物细丝构成的至少一个带放入模具中，使得所述至少一个泡沫层的表面抵接所述至少一个带的表面，并且在热力下转化所述至少一个泡沫层和所述至少一个带，以形成所述装饰部件。
13.根据权利要求12所述的方法，其中，所述模具具有在闭合位置中形成所述装饰部件的形状的第一半模和第二半模，并且由此在所述模具的闭合位置中，直接与所述带接触或面向承载所述带的泡沫表面的半模至少形成呈平行于所述连续细丝的主方向纵向延伸的至少一个褶皱或波纹的形式的三维形状的所述带。
14.根据权利要求12或13所述的方法，其中，使用加压蒸汽转化所述至少一个泡沫层和所述至少一个带。
15.根据权利要求12、13或14所述的方法，其中，所述装饰部件中可以包括至少一个附加层，优选地为薄膜层、优选地为热塑性聚氨酯，或金属薄膜层、优选地为铝，无纺纱布层或涂层中的至少一种。
CN201780007327.3A 2016-01-21 2017-01-19 用于车辆的模制装饰部件 Pending CN108472922A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16152309.7 2016-01-21
EP16152309.7A EP3196007A1 (en) 2016-01-21 2016-01-21 Moulded trim part for a vehicle
PCT/EP2017/051061 WO2017125479A1 (en) 2016-01-21 2017-01-19 Moulded trim part for a vehicle

Publications (1)

Publication Number Publication Date
CN108472922A true CN108472922A (zh) 2018-08-31

Family

ID=55182283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780007327.3A Pending CN108472922A (zh) 2016-01-21 2017-01-19 用于车辆的模制装饰部件

Country Status (5)

Country Link
US (1) US20190031119A1 (zh)
EP (2) EP3196007A1 (zh)
JP (1) JP2019507047A (zh)
CN (1) CN108472922A (zh)
WO (1) WO2017125479A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020101623A2 (en) * 2018-11-14 2020-05-22 Tofas Turk Otomobil Fabrikasi Anonim Sirketi Engine cover with support
WO2023157046A1 (ja) * 2022-02-15 2023-08-24 日産自動車株式会社 車両用フード

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013210034A1 (de) * 2013-05-29 2014-12-04 Siemens Aktiengesellschaft Faserverbundkörper und Verfahren zur Herstellung solch eines Faserverbundkörpers
DE102014201099A1 (de) * 2014-01-22 2015-07-23 Bayerische Motoren Werke Aktiengesellschaft Verstärkungsstruktur für faserverstärkte Bauteile, sowie Verfahren zu deren Herstellung
CN105121140A (zh) * 2013-01-31 2015-12-02 保利泰克复合材料荷兰有限公司 包含纤维增强体的热塑性材料的方法和所得产品

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068503A (en) * 1965-04-09 1967-05-10 Freeman Chemical Corp Improvements in or relating to moulded or laminated articles and methods for preparing same
US4479992A (en) * 1981-05-28 1984-10-30 Matec Holding Ag Sound absorbing structural element
CH671546A5 (zh) * 1986-09-26 1989-09-15 Matec Holding
JPH01157840A (ja) * 1987-12-15 1989-06-21 Toyota Motor Corp 強化コア層を有するサンドイツチ板
JP2826059B2 (ja) * 1993-12-28 1998-11-18 住友ゴム工業株式会社 発泡体を芯材とする繊維強化プラスチック成形品の製造方法
UA61089C2 (uk) 1996-11-08 2003-11-17 Хантсмен Ай Сі Ай Кемікалз, Ллс Спосіб одержання жорстких та еластичних пінополіуретанових матеріалів
JP3871717B2 (ja) 1996-11-08 2007-01-24 ハンツマン・インターナショナル・エルエルシー 硬質及び軟質ポリウレタンフォームの製造方法
JP2000125977A (ja) * 1998-10-28 2000-05-09 T S Tec Kk 裏当て材付きシートパッド
JP2000127253A (ja) * 1998-10-29 2000-05-09 Ain Kosan Kk 繊維強化樹脂成形品及びその製造方法
CN1177886C (zh) 1999-02-02 2004-12-01 陶氏环球技术公司 具有片状脱落石墨的开孔半硬质泡沫塑料
US9409347B2 (en) 2010-06-22 2016-08-09 Ticona Llc Method for forming reinforced pultruded profiles
EP2503040A1 (en) * 2011-03-23 2012-09-26 Autoneum Management AG Moulded multilayer lining
EP2939828A1 (en) * 2014-04-29 2015-11-04 Autoneum Management AG Exterior trim part

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105121140A (zh) * 2013-01-31 2015-12-02 保利泰克复合材料荷兰有限公司 包含纤维增强体的热塑性材料的方法和所得产品
DE102013210034A1 (de) * 2013-05-29 2014-12-04 Siemens Aktiengesellschaft Faserverbundkörper und Verfahren zur Herstellung solch eines Faserverbundkörpers
DE102014201099A1 (de) * 2014-01-22 2015-07-23 Bayerische Motoren Werke Aktiengesellschaft Verstärkungsstruktur für faserverstärkte Bauteile, sowie Verfahren zu deren Herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
杨乃宾等: "《大飞机复合材料结构设计导论》", 31 December 2009, 航空工业出版社 *

Also Published As

Publication number Publication date
EP3405336B1 (en) 2021-01-06
JP2019507047A (ja) 2019-03-14
EP3196007A1 (en) 2017-07-26
US20190031119A1 (en) 2019-01-31
EP3405336A1 (en) 2018-11-28
WO2017125479A1 (en) 2017-07-27

Similar Documents

Publication Publication Date Title
CN103443342B (zh) 用于隔热和隔声的模制的多层衬垫
KR101983890B1 (ko) 방음재, 및 방음 커버의 제조 방법
KR101916988B1 (ko) 다중층 복합 재료로 이루어진 물품 및 이의 제조 방법
CN103459204B (zh) 用于模制的多层衬垫的生产方法
US20060246799A1 (en) Sound attenuating/absorbing laminates and methods of making same
US20030124940A1 (en) Tunable or adjustable liner for selectively absorbing sound energy and related methods
JP6283044B2 (ja) 防音カバー
JP5994713B2 (ja) 車両用部品
WO2005084978A1 (ja) 自動車用サンバイザおよび路上走行自動車の吸音構造
KR101874305B1 (ko) 차량용 플로워카페트 및 그의 제조방법
CN108472922A (zh) 用于车辆的模制装饰部件
KR20180002792A (ko) 차량 외장 트림 부품
KR101901235B1 (ko) 폐섬유를 이용한 자동차용 경량 흡음 내장재 및 이의 제조방법
JP2011225150A (ja) 車両用天井内装材及びその製造方法
JP4359620B2 (ja) 自己支持型車体部品
KR101588630B1 (ko) 열 차단 기능을 가진 자동차용 헤드라이닝 및 그 제조방법
JP5984179B2 (ja) 車両用防音カバー
KR101391915B1 (ko) 폴리 우레탄 필름을 적용한 조립형 차량용 흡음재 제조방법 및 이를 이용해 제작된 폴리 우레탄 필름을 적용한 조립형 차량용 흡음재
JPWO2013077003A1 (ja) 自動車用内外装材及びその製造方法
KR101345644B1 (ko) 자동차용 헤드라이너
US20070154682A1 (en) Molded sound absorber with increased surface area
JPH03147830A (ja) 車輛用内装材とその製造方法
JP2019084910A (ja) 乗物用内装芯材、および、これを用いた乗物用内装材
JP4185855B2 (ja) 自動車のインストルメントパネル
KR102370995B1 (ko) 흡음성과 강성이 우수한 자동차 언더커버

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180831

WD01 Invention patent application deemed withdrawn after publication