CN110421940A - 一种汽车顶蓬天窗加强框及其热模冲压成型工艺 - Google Patents

一种汽车顶蓬天窗加强框及其热模冲压成型工艺 Download PDF

Info

Publication number
CN110421940A
CN110421940A CN201910843821.4A CN201910843821A CN110421940A CN 110421940 A CN110421940 A CN 110421940A CN 201910843821 A CN201910843821 A CN 201910843821A CN 110421940 A CN110421940 A CN 110421940A
Authority
CN
China
Prior art keywords
layer
reinforcing frame
automobile ceiling
skylight reinforcing
glass
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
CN201910843821.4A
Other languages
English (en)
Inventor
龚炜
黄岩
袁春雷
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.)
Wuxi Jixing Auto Acoustic Parts Technology Co Ltd
Original Assignee
Wuxi Jixing Auto Acoustic Parts Technology Co Ltd
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 Wuxi Jixing Auto Acoustic Parts Technology Co Ltd filed Critical Wuxi Jixing Auto Acoustic Parts Technology Co Ltd
Priority to CN201910843821.4A priority Critical patent/CN110421940A/zh
Publication of CN110421940A publication Critical patent/CN110421940A/zh
Priority to US17/048,168 priority patent/US20220009211A1/en
Priority to JP2021530250A priority patent/JP7285928B2/ja
Priority to MX2020011576A priority patent/MX2020011576A/es
Priority to PCT/CN2020/105776 priority patent/WO2021042917A1/en
Priority to EP20860896.8A priority patent/EP3880470A4/en
Priority to US18/191,272 priority patent/US20230234344A1/en
Pending legal-status Critical Current

Links

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression 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
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • 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
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10073—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising at least two glass sheets, neither of which being an outer 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
    • 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
    • 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 form; Layered products 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 form; Layered products 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 form; Layered products 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 form; Layered products 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 form; Layered products 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • 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
    • B32B5/02—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
    • B32B5/026—Knitted 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
    • B32B5/02—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
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • 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
    • B32B5/26—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 also being fibrous or filamentary
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J7/00—Non-fixed roofs; Roofs with movable panels, e.g. rotary sunroofs
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression 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
    • B29C2043/185—Compression 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 using adhesives
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/5816—Measuring, controlling or regulating temperature
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • 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
    • 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
    • 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
    • B29K2105/0809—Fabrics
    • 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
    • B29K2105/0854—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 in the form of a non-woven mat
    • 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
    • B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
    • B29K2709/08—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
    • B29K2713/00—Use of textile products or fabrics for preformed parts, e.g. for inserts
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more 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
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • 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
    • 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
    • B32B2307/732—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种汽车顶蓬天窗加强框及其热模冲压成型工艺，该汽车顶蓬天窗加强框包括基材，基材至少包括一层采用具有开孔结构的高分子聚合物材料制成的芯材，芯材优选PU材料，基材的两面粘接有上加强层和下加强层，上加强层的表面粘接有表皮层，下加强层的底面粘接有底布层，上加强层和下加强层采用至少一层的玻璃纤维丝或玻璃纤维毡，且该汽车顶蓬天窗加强框采用热模冲压成型工艺。上述汽车顶蓬天窗加强框的原材料采用PU材料和玻璃纤维，重量轻，极大的降低了生产成本，节能环保，符合汽车产业轻量化发展的趋势；同时采用热模冲压成型工艺，工艺步骤简单，操作方便，在天窗加强框尺寸稳定性提高的同时，也极大地提高了生产效率。

Description

一种汽车顶蓬天窗加强框及其热模冲压成型工艺
技术领域
本发明涉及一种汽车顶蓬的零部件，尤其是涉及一种汽车顶蓬天窗加强框及其热模冲压成型工艺。
背景技术
随着现代社会的飞速发展，能源危机越来越严重，节能和环保是现今的两大课题。以往汽车顶蓬天窗加强框起到加强顶蓬天窗部位强度以及连接顶蓬与车身钣金的作用。传统天窗加强框采用PC+ABS、ABS+30％GF或者镀锌金属板材质加工完成，重量较重，成本较高，成型工艺复杂；且装车易与钣金搭配不良造成异响。
发明内容
本发明的目的在于提供一种汽车顶蓬天窗加强框，以解决现有技术汽车顶蓬天窗加强框存在重量大和成本高的问题。
本发明的另一目的在于提供一种汽车顶蓬天窗加强框热模冲压成型工艺，以解决现有技术中汽车顶蓬生产工艺复杂的问题。
为达此目的，本发明采用以下技术方案：
一种汽车顶蓬天窗加强框，其包括基材，其特征在于，所述基材的两面分别通过胶水层粘接有上加强层和下加强层，所述上加强层的表面粘接有表皮层，所述下加强层的底面粘接有底布层，所述上加强层和下加强层采用至少一层的玻璃纤维丝或玻璃纤维毡。
特别地，所述基材至少包括一层采用具有开孔结构的高分子聚合物材料制成的芯材。
特别地，所述基材包括两层芯材，两层芯材之间通过胶水层粘接有中间加强层，所述中间加强层采用至少一层的玻璃纤维丝或玻璃纤维毡。
特别地，所述芯材采用PU材料制成，其厚度为2mm～10mm，单位面积重量为30g/m2～500g/m2。
特别地，所述上加强层和下加强层均采用双层结构，所述上加强层包括第一上层玻璃纤维层和第二上层玻璃纤维层，所述下加强层包括第一下层玻璃纤维层和第二下层玻璃纤维层。
特别地，所述上加强层、中间加强层和下加强层均采用单层结构，且均采用玻璃纤维层。
一种汽车顶蓬天窗加强框热模冲压成型工艺，其特征在于，其包括以下步骤：
步骤1)：将基材进行胶水涂布；
步骤2)：将涂布好胶水的基材的上、下表面均匀喷洒纯净水或催化剂，基材的上、下表面的总喷洒量控制在50g/m2～450g/m2；
步骤3)：按照基材的层状结构，自上而下将基材的各层堆叠好，
将叠好的成型材料放入压制模具中进行压制成型，成型后得到汽车顶蓬天窗加强框半成品，压制成型时，上模温度控制在110℃～140℃，下模温度控制在110℃～140℃；成型压力控制在5MPa～16MPa，成型时间控制在10秒～80秒；
步骤4)：将压制成型后的汽车顶蓬天窗加强框半成品放置于冷却工装治具上进行室温真空吸附冷却定型，冷却时间控制在40秒～50秒，真空度控制在-2mbar～-5mbar；
步骤5)：将冷却定型的汽车顶蓬天窗加强框放置在工作台上，去除毛刺，即得天窗加强框成品。
特别地，所述步骤1)中基材包括至少一层采用具有开孔结构的高分子聚合物材料制成的芯材，芯材的厚度为2mm～10mm，单位面积重量为30g/m2～500g/m2，基材的上、下表面滚胶量控制在50g/m2～450g/m2，滚胶胶水采用聚酯类化合物。
特别地，所述步骤3)中基材的层状结构为：自上而下依次设置表皮层、第一上层玻璃纤维层、第二上层玻璃纤维层、芯材、第一下层玻璃纤维层、第二下层玻璃纤维层和底布层。
特别地，所述步骤3)中基材的层状结构为：自上而下依次设置表皮层、上玻璃纤维层、上芯材、中间玻璃纤维层、下芯材、下玻璃纤维层和底布层。
本发明的有益效果为，与现有技术相比所述汽车顶蓬天窗加强框的原材料采用PU板材和玻璃纤维，重量轻，极大的降低了生产成本，节能环保，符合汽车产业轻量化发展的趋势；同时采用热模冲压成型工艺，工艺步骤简单，操作方便，在天窗加强框尺寸稳定性提高的同时，也极大地提高了生产效率。
附图说明
图1是本发明具体实施方式提供的汽车顶蓬天窗加强框的结构示意图；
图2是本发明又一具体实施方式提供的汽车顶蓬天窗加强框的结构示意图。
具体实施方式
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。
为了便于理解本发明，下面将参照相关附图对本发明进行更全面的描述。附图中给出了本发明的较佳实施例。但是，本发明可以以许多不同的形式来实现，并不限于本文所描述的实施例。相反地，提供这些实施例的目的是使对本发明的公开内容理解的更加透彻全面。需要说明的是，当部件被称为“固定于”另一个部件，它可以直接在另一个部件上或者也可以存在居中的部件。当一个部件被认为是“连接”另一个部件，它可以是直接连接到另一个部件或者可能同时存在居中部件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
实施例一：
请参阅图1所示，图1是本发明具体实施方式提供的汽车顶蓬天窗加强框的结构示意图。
本实施例中，一种汽车顶蓬天窗加强框包括PU板材1，PU板材1的两面分别通过胶水层2粘接有上加强层和下加强层，上加强层和下加强层均采用双层结构，上加强层包括第一上层玻璃纤维层3和第二上层玻璃纤维层4，下加强层包括第一下层玻璃纤维层5和第二下层玻璃纤维层6，第一上层玻璃纤维层3的表面粘接有上层无纺布7，第二下层玻璃纤维层6的表面粘接有下层无纺布8，PU板材1的厚度为2mm～10mm，优选2mm、3mm、4mm、5mm、6mm、7mm、8mm、9mm和10mm；且PU板材1的单位面积重量为30g/m2～500g/m2，优选30g/m2、50g/m2、100g/m2、150g/m2、200g/m2、250g/m2、300g/m2、350g/m2、400g/m2、450g/m2和500g/m2；胶水层2的胶量控制在50g/m2～450g/m2，优选50g/m2、100g/m2、150g/m2、200g/m2、250g/m2、300g/m2、350g/m2、400g/m2和450g/m2。
上述汽车顶蓬天窗加强框热模冲压成型工艺(一)，其具体包括以下步骤：
1)将PU板材1进行胶水涂布，PU板材1的厚度为2mm，PU板材1的单位面积重量为30g/m2，PU板材1的上、下表面喷胶量控制在50g/m2，所喷的胶水采用主要成分为聚酯类化合物的胶水；
2)将涂布好胶水的PU板材1的上、下表面均匀喷洒纯净水或催化剂，PU板材的上、下表面的纯净水或催化剂的喷洒量均控制在50g/m2；
3)按从上往下的顺序依次将上层无纺布7、第一上层玻璃纤维层3、第二上层玻璃纤维层4、PU板材1、第一下层玻璃纤维层5、第二下层玻璃纤维层6和下层无纺布8堆叠好，将叠好的成型材料放入压制模具中进行压制成型，压制成型时，上模温度控制在110℃；下模温度控制在110℃；成型压力控制在5MPa，成型时间控制在10秒，成型后得到汽车顶蓬天窗加强框半成品；
4)将压制成型后的汽车顶蓬天窗加强框半成品放置于冷却工装治具上进行室温真空吸附冷却定型，冷却时间控制在40秒，真空度控制在-2mbar；
步骤5)：将冷却定型的汽车顶蓬天窗加强框放置在工作台上，去除毛刺，即得天窗加强框成品。
上述汽车顶蓬天窗加强框热模冲压成型工艺(二)，其具体包括以下步骤：
1)将PU板材1进行胶水涂布，PU板材1的厚度为6mm，PU板材1的单位面积重量为250g/m2，PU板材1的上、下表面喷胶量控制在250g/m2，所喷的胶水采用主要成分为聚酯类化合物的胶水；
2)将涂布好胶水的PU板材1的上、下表面均匀喷洒纯净水或催化剂，PU板材的上、下表面的纯净水或催化剂的喷洒量均控制在250g/m2；
3)按从上往下的顺序依次将上层无纺布7、第一上层玻璃纤维层3、第二上层玻璃纤维层4、PU板材1、第一下层玻璃纤维层5、第二下层玻璃纤维层6和下层无纺布8堆叠好，将叠好的成型材料放入压制模具中进行压制成型，压制成型时，上模温度控制在125℃；下模温度控制在125℃；成型压力控制在10MPa，成型时间控制在45秒，成型后得到汽车顶蓬天窗加强框半成品；
4)将压制成型后的汽车顶蓬天窗加强框半成品放置于冷却工装治具上进行室温真空吸附冷却定型，冷却时间控制在45秒，真空度控制在-3.5mbar；
步骤5)：将冷却定型的汽车顶蓬天窗加强框放置在工作台上，去除毛刺，即得天窗加强框成品。
上述汽车顶蓬天窗加强框热模冲压成型工艺(三)，其具体包括以下步骤：
1)将PU板材1进行胶水涂布，PU板材1的厚度为10mm，PU板材1的单位面积重量为500g/m2，PU板材1的上、下表面喷胶量控制在450g/m2，所喷的胶水采用主要成分为聚酯类化合物的胶水；
2)将涂布好胶水的PU板材1的上、下表面均匀喷洒纯净水或催化剂，PU板材的上、下表面的纯净水或催化剂的喷洒量均控制在450g/m2；
3)按从上往下的顺序依次将上层无纺布7、第一上层玻璃纤维层3、第二上层玻璃纤维层4、PU板材1、第一下层玻璃纤维层5、第二下层玻璃纤维层6和下层无纺布8堆叠好，将叠好的成型材料放入压制模具中进行压制成型，压制成型时，上模温度控制在140℃；下模温度控制在140℃；成型压力控制在16MPa，成型时间控制在80秒，成型后得到汽车顶蓬天窗加强框半成品；
4)将压制成型后的汽车顶蓬天窗加强框半成品放置于冷却工装治具上进行室温真空吸附冷却定型，冷却时间控制在50秒，真空度控制在-5mbar；
步骤5)：将冷却定型的汽车顶蓬天窗加强框放置在工作台上，去除毛刺，即得天窗加强框成品。
实施例二：
请参阅图2所示，图2是本发明又一具体实施方式提供的汽车顶蓬天窗加强框的结构示意图。
本实施例中，一种汽车顶蓬天窗加强框包括基材，基材包括中间玻璃纤维层9，中间玻璃纤维层9的两面分别通过胶水层2粘接有上PU板材10和下PU板材11，上PU板材10的表面通过胶水层2粘接有上玻璃纤维层12，上玻璃纤维层12的表面粘接上层无妨布7，下PU板材11的底面通过胶水层2粘接有下玻璃纤维层13，下玻璃纤维层13的底面粘接有下层无纺布8，上PU板材10和下PU板材11的厚度为2mm～10mm，优选2mm、3mm、4mm、5mm、6mm、7mm、8mm、9mm和10mm；且上PU板材10和下PU板材11的单位面积重量为30g/m2～500g/m2，优选30g/m2、50g/m2、100g/m2、150g/m2、200g/m2、250g/m2、300g/m2、350g/m2、400g/m2、450g/m2和500g/m2；胶水层2的胶量控制在50g/m2～450g/m2，优选50g/m2、100g/m2、150g/m2、200g/m2、250g/m2、300g/m2、350g/m2、400g/m2和450g/m2。
上述汽车顶蓬天窗加强框热模冲压成型工艺(一)，其具体包括以下步骤：
1)将上PU板材10和下PU板材11进行胶水涂布，上PU板材10和下PU板材11的厚度均为2mm，上PU板材10和下PU板材11的单位面积重量均为30g/m2，上PU板材10和下PU板材11的上、下表面喷胶量均控制在50g/m2，所喷的胶水采用主要成分为聚酯类化合物的胶水；
2)将涂布好胶水的上PU板材10和下PU板材11的上、下表面均匀喷洒纯净水或催化剂，上PU板材10和下PU板材11的上、下表面的纯净水或催化剂的喷洒量均控制在50g/m2；
3)按从上往下的顺序依次将上层无纺布7、上玻璃纤维层12、上PU板材10、中间玻璃纤维层9、下PU板材11、下玻璃纤维层13和下层无纺布8堆叠好，将叠好的成型材料放入压制模具中进行压制成型，压制成型时，上模温度控制在110℃；下模温度控制在110℃；成型压力控制在5MPa，成型时间控制在10秒，成型后得到汽车顶蓬天窗加强框半成品；
4)将压制成型后的汽车顶蓬天窗加强框半成品放置于冷却工装治具上进行室温真空吸附冷却定型，冷却时间控制在40秒，真空度控制在-2mbar；
步骤5)：将冷却定型的汽车顶蓬天窗加强框放置在工作台上，去除毛刺，即得天窗加强框成品。
上述汽车顶蓬天窗加强框热模冲压成型工艺(二)，其具体包括以下步骤：
1)将上PU板材10和下PU板材11进行胶水涂布，上PU板材10和下PU板材11的厚度均为6mm，上PU板材10和下PU板材11的单位面积重量均为250g/m2，上PU板材10和下PU板材11的上、下表面喷胶量均控制在250g/m2，所喷的胶水采用主要成分为聚酯类化合物的胶水；
2)将涂布好胶水的上PU板材10和下PU板材11的上、下表面均匀喷洒纯净水或催化剂，上PU板材10和下PU板材11的上、下表面的纯净水或催化剂的喷洒量均控制在250g/m2；
3)按从上往下的顺序依次将上层无纺布7、上玻璃纤维层12、上PU板材10、中间玻璃纤维层9、下PU板材11、下玻璃纤维层13和下层无纺布8堆叠好，将叠好的成型材料放入压制模具中进行压制成型，压制成型时，上模温度控制在125℃；下模温度控制在125℃；成型压力控制在10MPa，成型时间控制在45秒，成型后得到汽车顶蓬天窗加强框半成品；
4)将压制成型后的汽车顶蓬天窗加强框半成品放置于冷却工装治具上进行室温真空吸附冷却定型，冷却时间控制在45秒，真空度控制在-3.5mbar；
步骤5)：将冷却定型的汽车顶蓬天窗加强框放置在工作台上，去除毛刺，即得天窗加强框成品。
上述汽车顶蓬天窗加强框热模冲压成型工艺(三)，其具体包括以下步骤：
1)将上PU板材10和下PU板材11进行胶水涂布，上PU板材10和下PU板材11的厚度均为10mm，上PU板材10和下PU板材11的单位面积重量均为500g/m2，上PU板材10和下PU板材11的上、下表面喷胶量均控制在450g/m2，所喷的胶水采用主要成分为聚酯类化合物的胶水；
2)将涂布好胶水的上PU板材10和下PU板材11的上、下表面均匀喷洒纯净水或催化剂，上PU板材10和下PU板材11的上、下表面的纯净水或催化剂的喷洒量均控制在450g/m2；
3)按从上往下的顺序依次将上层无纺布7、上玻璃纤维层12、上PU板材10、中间玻璃纤维层9、下PU板材11、下玻璃纤维层13和下层无纺布8堆叠好，将叠好的成型材料放入压制模具中进行压制成型，压制成型时，上模温度控制在140℃；下模温度控制在140℃；成型压力控制在16MPa，成型时间控制在80秒，成型后得到汽车顶蓬天窗加强框半成品；
4)将压制成型后的汽车顶蓬天窗加强框半成品放置于冷却工装治具上进行室温真空吸附冷却定型，冷却时间控制在50秒，真空度控制在-5mbar；
步骤5)：将冷却定型的汽车顶蓬天窗加强框放置在工作台上，去除毛刺，即得天窗加强框成品。
注意，上述仅为本发明的较佳实施例及所运用技术原理。本领域技术人员会理解，本发明不限于这里所述的特定实施例，对本领域技术人员来说能够进行各种明显的变化、重新调整和替代而不会脱离本发明的保护范围。因此，虽然通过以上实施例对本发明进行了较为详细的说明，但是本发明不仅仅限于以上实施例，在不脱离本发明构思的情况下，还可以包括更多其他等效实施例，而本发明的范围由所附的权利要求范围决定。

Claims (10)

1.一种汽车顶蓬天窗加强框，其包括基材，其特征在于，所述基材的两面分别通过胶水层粘接有上加强层和下加强层，所述上加强层的表面粘接有表皮层，所述下加强层的底面粘接有底布层，所述上加强层和下加强层采用至少一层的玻璃纤维丝或玻璃纤维毡。
2.根据权利要求1所述的汽车顶蓬天窗加强框，其特征在于，所述基材至少包括一层采用具有开孔结构的高分子聚合物材料制成的芯材。
3.根据权利要求2所述的汽车顶蓬天窗加强框，其特征在于，所述基材包括两层芯材，两层芯材之间通过胶水层粘接有中间加强层，所述中间加强层采用至少一层的玻璃纤维丝或玻璃纤维毡。
4.根据权利要求2或3所述的汽车顶蓬天窗加强框，其特征在于，所述芯材采用PU材料制成，其厚度为2mm～10mm，单位面积重量为30g/㎡～500g/㎡。
5.根据权利要求1所述的汽车顶蓬天窗加强框，其特征在于，所述上加强层和下加强层均采用双层结构，所述上加强层包括第一上层玻璃纤维层和第二上层玻璃纤维层，所述下加强层包括第一下层玻璃纤维层和第二下层玻璃纤维层。
6.根据权利要求3所述的汽车顶蓬天窗加强框，其特征在于，所述上加强层、中间加强层和下加强层均采用单层结构，且均采用玻璃纤维层。
7.一种汽车顶蓬天窗加强框热模冲压成型工艺，其特征在于，其包括以下步骤：
步骤1)：将基材进行胶水涂布；
步骤2)：将涂布好胶水的基材的上、下表面均匀喷洒纯净水或催化剂，基材的上、下表面的总喷洒量控制在50g/㎡～450g/㎡；
步骤3)：按照基材的层状结构，自上而下将基材的各层堆叠好，将叠好的成型材料放入压制模具中进行压制成型，成型后得到汽车顶蓬天窗加强框半成品，压制成型时，上模温度控制在110℃～140℃，下模温度控制在110℃～140℃；成型压力控制在5MPa～16MPa，成型时间控制在10秒～80秒；
步骤4)：将压制成型后的汽车顶蓬天窗加强框半成品放置于冷却工装治具上进行室温真空吸附冷却定型，冷却时间控制在40秒～50秒，真空度控制在-2mbar～-5mbar；
步骤5)：将冷却定型的汽车顶蓬天窗加强框放置在工作台上，去除毛刺，即得天窗加强框成品。
8.根据权利要求7所述的汽车顶蓬天窗加强框热模冲压成型工艺，其特征在于，所述步骤1)中基材包括至少一层采用具有开孔结构的高分子聚合物材料制成的芯材，芯材的厚度为2mm～10mm，单位面积重量为30g/㎡～500g/㎡，基材的上、下表面滚胶量控制在50g/㎡～450g/㎡，滚胶胶水采用聚酯类化合物。
9.根据权利要求7所述的汽车顶蓬天窗加强框热模冲压成型工艺，其特征在于，所述步骤3)中基材的层状结构为：自上而下依次设置表皮层、第一上层玻璃纤维层、第二上层玻璃纤维层、芯材、第一下层玻璃纤维层、第二下层玻璃纤维层和底布层。
10.根据权利要求7所述的汽车顶蓬天窗加强框热模冲压成型工艺，其特征在于，所述步骤3)中基材的层状结构为：自上而下依次设置表皮层、上玻璃纤维层、上芯材、中间玻璃纤维层、下芯材、下玻璃纤维层和底布层。
CN201910843821.4A 2019-09-06 2019-09-06 一种汽车顶蓬天窗加强框及其热模冲压成型工艺 Pending CN110421940A (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201910843821.4A CN110421940A (zh) 2019-09-06 2019-09-06 一种汽车顶蓬天窗加强框及其热模冲压成型工艺
US17/048,168 US20220009211A1 (en) 2019-09-06 2020-07-30 Vehicle interior part and heated mould compression forming process thereof
JP2021530250A JP7285928B2 (ja) 2019-09-06 2020-07-30 乗物用内装品およびその熱間プレス成形プロセス
MX2020011576A MX2020011576A (es) 2019-09-06 2020-07-30 Pieza interior de vehiculo y proceso de formacion de moldeado por su compresion de molde en caliente.
PCT/CN2020/105776 WO2021042917A1 (en) 2019-09-06 2020-07-30 Vehicle interior part and heated mould compression forming process thereof
EP20860896.8A EP3880470A4 (en) 2019-09-06 2020-07-30 VEHICLE INTERIOR PART AND METHOD FOR FORMING IT BY HEATED MOLD COMPRESSION
US18/191,272 US20230234344A1 (en) 2019-09-06 2023-03-28 Vehicle interior part and heated mould compression forming process thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910843821.4A CN110421940A (zh) 2019-09-06 2019-09-06 一种汽车顶蓬天窗加强框及其热模冲压成型工艺

Publications (1)

Publication Number Publication Date
CN110421940A true CN110421940A (zh) 2019-11-08

Family

ID=68417831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910843821.4A Pending CN110421940A (zh) 2019-09-06 2019-09-06 一种汽车顶蓬天窗加强框及其热模冲压成型工艺

Country Status (6)

Country Link
US (2) US20220009211A1 (zh)
EP (1) EP3880470A4 (zh)
JP (1) JP7285928B2 (zh)
CN (1) CN110421940A (zh)
MX (1) MX2020011576A (zh)
WO (1) WO2021042917A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021042917A1 (en) * 2019-09-06 2021-03-11 Wuxi Gissing Auto Acoustic Parts Tech. Co., Ltd. Vehicle interior part and heated mould compression forming process thereof
CN113829681A (zh) * 2021-09-24 2021-12-24 无锡吉兴汽车部件有限公司 一种顶蓬及其制备方法和用途
CN114474883A (zh) * 2022-03-17 2022-05-13 无锡吉兴汽车声学部件科技有限公司 一种内外饰件热压凝胶收边与插接结构及其加工方法
CN114536879A (zh) * 2022-03-17 2022-05-27 无锡吉兴汽车声学部件科技有限公司 一种微纳胶体纤维混凝结构及其加工方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04323463A (ja) * 1991-04-23 1992-11-12 Shigeki Kanao 型枠
US20040097159A1 (en) * 2001-11-07 2004-05-20 Balthes Garry E. Laminated composition for a headliner and other applications
US20060141884A1 (en) * 2004-12-28 2006-06-29 Enamul Haque Polymer/wucs mat for use in automotive applications
JP2010208607A (ja) * 2009-03-12 2010-09-24 Sanwa Kogyo Kk 自動車のサンルーフ用サンシェードパネル
JP2012245892A (ja) * 2011-05-27 2012-12-13 Sanwa Kogyo Kk 車両用成形天井材
CN104369775A (zh) * 2014-10-16 2015-02-25 烟台正海汽车内饰件有限公司 一种pp玻纤板汽车顶棚及其生产方法
CN105015078A (zh) * 2015-07-27 2015-11-04 无锡吉兴汽车声学部件科技有限公司 一种湿法顶衬的二次成型包边生产工艺
CN106079819A (zh) * 2016-07-04 2016-11-09 无锡吉兴汽车部件有限公司 一种汽车顶蓬前沿包边的生产工艺
CN106184043A (zh) * 2016-07-04 2016-12-07 无锡吉兴汽车部件有限公司 一种超音波铆接天窗框与蘑菇搭扣的汽车顶蓬生产方法
CN106945492A (zh) * 2017-03-30 2017-07-14 合肥良骏汽车材料有限公司 一种用于汽车全景天窗装配的顶棚板加强框架结构
CN107554036A (zh) * 2017-09-05 2018-01-09 无锡吉兴汽车部件有限公司 湿法一步法顶蓬翻边的生产工艺
CN210881220U (zh) * 2019-09-06 2020-06-30 无锡吉兴汽车声学部件科技有限公司 一种汽车顶蓬天窗加强框

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60257225A (ja) * 1984-06-04 1985-12-19 Ikeda Bussan Co Ltd 内装材の製造方法
US20080090477A1 (en) * 2004-12-17 2008-04-17 Balthes Garry E Fire Retardant Panel Composition and Methods of Making the Same
CN102431242A (zh) * 2011-09-10 2012-05-02 无锡吉兴汽车声学部件科技有限公司 一种汽车前后沿包边顶蓬的制造方法
CN103753891B (zh) * 2013-12-30 2015-05-27 天津博信汽车零部件有限公司 一种汽车内饰件及其成型工艺
CN104191939B (zh) * 2014-08-22 2016-05-18 无锡吉兴汽车部件有限公司 一种汽车天窗遮阳板的生产方法
KR101692861B1 (ko) * 2015-05-28 2017-01-06 (주)대한솔루션 열 차단 기능을 가진 자동차용 헤드 라이닝 및 그 제조방법
CA3005706C (en) * 2015-11-16 2022-12-06 Environmentally Safe Products, Inc. Underlayment with thermal insulation
CN110421940A (zh) * 2019-09-06 2019-11-08 无锡吉兴汽车声学部件科技有限公司 一种汽车顶蓬天窗加强框及其热模冲压成型工艺

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04323463A (ja) * 1991-04-23 1992-11-12 Shigeki Kanao 型枠
US20040097159A1 (en) * 2001-11-07 2004-05-20 Balthes Garry E. Laminated composition for a headliner and other applications
US20060141884A1 (en) * 2004-12-28 2006-06-29 Enamul Haque Polymer/wucs mat for use in automotive applications
JP2010208607A (ja) * 2009-03-12 2010-09-24 Sanwa Kogyo Kk 自動車のサンルーフ用サンシェードパネル
JP2012245892A (ja) * 2011-05-27 2012-12-13 Sanwa Kogyo Kk 車両用成形天井材
CN104369775A (zh) * 2014-10-16 2015-02-25 烟台正海汽车内饰件有限公司 一种pp玻纤板汽车顶棚及其生产方法
CN105015078A (zh) * 2015-07-27 2015-11-04 无锡吉兴汽车声学部件科技有限公司 一种湿法顶衬的二次成型包边生产工艺
CN106079819A (zh) * 2016-07-04 2016-11-09 无锡吉兴汽车部件有限公司 一种汽车顶蓬前沿包边的生产工艺
CN106184043A (zh) * 2016-07-04 2016-12-07 无锡吉兴汽车部件有限公司 一种超音波铆接天窗框与蘑菇搭扣的汽车顶蓬生产方法
CN106945492A (zh) * 2017-03-30 2017-07-14 合肥良骏汽车材料有限公司 一种用于汽车全景天窗装配的顶棚板加强框架结构
CN107554036A (zh) * 2017-09-05 2018-01-09 无锡吉兴汽车部件有限公司 湿法一步法顶蓬翻边的生产工艺
CN210881220U (zh) * 2019-09-06 2020-06-30 无锡吉兴汽车声学部件科技有限公司 一种汽车顶蓬天窗加强框

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021042917A1 (en) * 2019-09-06 2021-03-11 Wuxi Gissing Auto Acoustic Parts Tech. Co., Ltd. Vehicle interior part and heated mould compression forming process thereof
CN113829681A (zh) * 2021-09-24 2021-12-24 无锡吉兴汽车部件有限公司 一种顶蓬及其制备方法和用途
CN113829681B (zh) * 2021-09-24 2024-01-02 无锡吉兴汽车部件有限公司 一种顶蓬及其制备方法和用途
CN114474883A (zh) * 2022-03-17 2022-05-13 无锡吉兴汽车声学部件科技有限公司 一种内外饰件热压凝胶收边与插接结构及其加工方法
CN114536879A (zh) * 2022-03-17 2022-05-27 无锡吉兴汽车声学部件科技有限公司 一种微纳胶体纤维混凝结构及其加工方法

Also Published As

Publication number Publication date
US20220009211A1 (en) 2022-01-13
JP7285928B2 (ja) 2023-06-02
EP3880470A1 (en) 2021-09-22
JP2022515979A (ja) 2022-02-24
WO2021042917A1 (en) 2021-03-11
EP3880470A4 (en) 2022-08-10
MX2020011576A (es) 2021-06-08
US20230234344A1 (en) 2023-07-27

Similar Documents

Publication Publication Date Title
CN110421940A (zh) 一种汽车顶蓬天窗加强框及其热模冲压成型工艺
CN102896867B (zh) 一种汽车地毯的生产方法
CN101961996B (zh) 一种汽车后搁板的生产方法
US8043542B2 (en) Method for the production of fiber-reinforced polypropylene molded parts containing pores
CN101337434B (zh) 一种汽车天窗遮阳板的生产方法
CN102381256B (zh) 湿法玻纤滚胶生产顶蓬的工艺
CN106079819A (zh) 一种汽车顶蓬前沿包边的生产工艺
CN103753891A (zh) 一种汽车内饰件及其成型工艺
CN101654059A (zh) 一种汽车天窗遮阳板的生产方法
CN105034531A (zh) 汽车地毯的生产工艺
CN106042586A (zh) 一种汽车内饰板的覆合表皮成型工艺及汽车内饰板
CN110091560A (zh) 一种能安装隐形麦克风的汽车顶蓬的生产工艺
CN113022043A (zh) 一种汽车顶棚材料及其制备方法
CN210881220U (zh) 一种汽车顶蓬天窗加强框
CN111572107A (zh) 一种汽车顶蓬材料及其制备方法
CN107554036A (zh) 湿法一步法顶蓬翻边的生产工艺
WO2023045817A1 (zh) 一种顶蓬及其制备方法和用途
CN107891639A (zh) 一种高强度高吸音聚氨酯汽车顶棚及其制备方法
CN102019701A (zh) 一种汽车行李箱的生产工艺
CN111731084B (zh) 一种汽车遮阳板及其制备方法
CN208324459U (zh) 一种汽车用复合板
CN107443835A (zh) 一种新型墙布、集成墙面板及其制备方法
CN117681421A (zh) 全景天幕顶篷一步法工艺
CN110576668A (zh) 一种汽车行李箱盖板的生产工艺
CN106114388A (zh) 轻质高承载汽车衣帽架板及其制造汽车衣帽架的工艺

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