CN106184045A - A kind of automobile ceiling structure - Google Patents

A kind of automobile ceiling structure Download PDF

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Publication number
CN106184045A
CN106184045A CN201610647169.5A CN201610647169A CN106184045A CN 106184045 A CN106184045 A CN 106184045A CN 201610647169 A CN201610647169 A CN 201610647169A CN 106184045 A CN106184045 A CN 106184045A
Authority
CN
China
Prior art keywords
layer
plaque
substrate
shelf
ceiling
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
CN201610647169.5A
Other languages
Chinese (zh)
Inventor
刁莹
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.)
Taicang Gatz Automotive Components Co Ltd
Original Assignee
Taicang Gatz Automotive Components 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 Taicang Gatz Automotive Components Co Ltd filed Critical Taicang Gatz Automotive Components Co Ltd
Priority to CN201610647169.5A priority Critical patent/CN106184045A/en
Publication of CN106184045A publication Critical patent/CN106184045A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/02Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
    • B60R13/0212Roof or head liners
    • 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
    • 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
    • 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
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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 form; Layered products having particular features of form
    • B32B3/10Layered 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 discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12Layered 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 discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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 form; Layered products having particular features of form
    • B32B3/26Layered 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
    • B32B3/28Layered 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 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
    • 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
    • B32B5/02Layered 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
    • 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
    • B32B5/02Layered 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
    • B32B5/022Non-woven fabric
    • 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
    • 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
    • B32B5/26Layered 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
    • 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
    • B32B2255/00Coating on the layer surface
    • B32B2255/02Coating on the layer surface on fibrous or filamentary layer
    • 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
    • B32B2255/00Coating on the layer surface
    • B32B2255/26Polymeric coating
    • 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
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • B32B2262/0284Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • 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
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/101Glass fibres
    • 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
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/103Metal fibres
    • 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
    • B32B2266/00Composition of foam
    • B32B2266/02Organic
    • B32B2266/0214Materials belonging to B32B27/00
    • B32B2266/025Polyolefin
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • B32B2307/3065Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/714Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/718Weight, e.g. weight per square meter
    • 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
    • B32B2605/00Vehicles
    • B32B2605/08Cars

Abstract

The invention discloses a kind of automobile ceiling structure, including ceiling body and trim panel, described trim panel is arranged on described ceiling body, and described trim panel from top to bottom includes first substrate, sterilization plate, second substrate and baffle;Described first substrate includes plaque layer, shelf layer and lower plaque layer, described upper plaque is arranged on the upper surface of described shelf layer, described lower plaque is arranged on the lower surface of described shelf layer, described shelf layer is hollow structure, and described upper plaque and described lower plaque are formed by PU material spraying foaming on Chopped Strand Mat.Compared with prior art, the invention have the advantage that good flame retardation effect, without adding fire retardant;And there is good strainability, dust containing capacity is big, nonhygroscopic;On the basis of ensureing mechanical strength, from heavy and light, safety is high, service life is long;And recyclable, beneficially environmental conservation.

Description

A kind of automobile ceiling structure
Technical field
The invention belongs to auto parts machinery field, particularly to a kind of automobile ceiling structure.
Background technology
In automobile technical field, ceiling interior trim is the important component part of vehicle complete vehicle interior trim, and its Main Function is Improve the dicoration in car, the effect of heat insulation outside ceiling also can improve with car simultaneously;Reduce internal car noise, improve sound-absorbing effect; Improve comfortableness and the safety of passenger riding.
At present, roof of the vehicle mostly uses the entirety of multilayer material composite molding to resist stubbornly, molded substrate plate add buffer compartment Thermosphere, then add the compound composition of epidermis stacking three-decker.Backing material plate typically uses PU foam sheet, glass fibre etc., buffer compartment Thermosphere uses RPUF plate, and skin material mainly uses fabric, TPO or PVC film.Polyurethane material has matter Gently, the feature performance benefit such as sound-insulating and heat-insulating is effective,;But its material itself has toxicity, processing technique needs by chemical reaction, energy Consume higher, and this material not recoverable, easily cause environmental pollution, unstable in addition with chemical constitution, oxidizable point Solve, not there is fire resistance, there is the shortcomings such as disaster hidden-trouble.
Summary of the invention
It is an object of the invention to overcome the problems referred to above in the presence of prior art, and a kind of automobile ceiling structure be provided, Good flame retardation effect, without adding fire retardant;And there is good strainability, dust containing capacity is big, nonhygroscopic;Ensureing mechanical strength On the basis of, from heavy and light, safety is high, service life is long;And recyclable, beneficially environmental conservation.
Based on the problems referred to above, present invention provide the technical scheme that
A kind of automobile ceiling structure, including ceiling body and trim panel, described trim panel is arranged on described ceiling body, Described trim panel from top to bottom includes first substrate, sterilization plate, second substrate and baffle;
Described first substrate includes plaque layer, shelf layer and lower plaque layer, and described upper plaque is arranged on described shelf layer Upper surface, described lower plaque is arranged on the lower surface of described shelf layer, and described shelf layer is hollow structure, described upper plaque and Described lower plaque is formed by PU material spraying foaming on Chopped Strand Mat.
Preferably, described shelf layer is corrugated or cellular.
Preferably, described sterilization plate includes that scrim layer and stenlizing layer, described scrim layer are arranged on the upper and lower of described stenlizing layer Surface.
Preferably, described stenlizing layer is made up of nano silver fibre material, and described scrim layer is made up of terylene.
Preferably, described second substrate includes basic unit and the multiple hole-closing structures closed alone being arranged in basic unit, institute Stating basic unit to be made up of polypropylene material, described hole-closing structure is made up of expanded polypropylene.
Preferably, described baffle from top to bottom includes laminating layer, top layer, intermediate layer and bottom, and described laminating layer is by melting The point meldable fibre less than 150 DEG C is made, and described top layer is made up of hollow pet staple fiber cotton, and described intermediate layer is by glass chopped Felt and the fusing point meldable fibre mixing inserts less than 150 DEG C are made, and described bottom is made up of non-woven fabrics.
Compared with prior art, the invention have the advantage that
Good flame retardation effect, without adding fire retardant;And there is good strainability, dust containing capacity is big, nonhygroscopic;Ensureing On the basis of mechanical strength, from heavy and light, safety is high, service life is long;And recyclable, beneficially environmental conservation.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required use in embodiment being described below Accompanying drawing be briefly described, below describe in accompanying drawing be only some embodiments of the present invention, skill common for this area From the point of view of art personnel, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the corrugated core schematic diagram of the shelf layer of the present invention.
Fig. 3 is the alveolate texture schematic diagram of the shelf layer of the present invention.
Wherein:
1. ceiling body;2. first substrate;3. sterilization plate;4. second substrate;5. baffle;
Plaque layer on 21.;22. shelf layer;23. times plaque layers;
31. scrim layer;32. stenlizing layers;
41. basic units;42. hole-closing structures;
51. laminating layers;52. top layers;53. intermediate layers;54. bottoms.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are for illustrating The present invention and be not limited to limit the scope of the present invention.The implementation condition used in embodiment can be done according to the condition of concrete producer Adjusting further, not marked implementation condition is usually the condition in normal experiment.
As it is shown in figure 1, a kind of automobile ceiling structure, including ceiling body 1 and trim panel, trim panel is arranged on ceiling body On 1, trim panel from top to bottom includes first substrate 2, sterilization plate 3, second substrate 4 and baffle 5;
First substrate 2 includes plaque layer 21, shelf layer 22 and lower plaque layer 23, and upper plaque 21 is arranged on shelf layer 22 Upper surface, lower plaque 23 is arranged on the lower surface of shelf layer 22, shelf layer 22 in hollow structure, upper plaque 21 and lower plaque 23 by PU material spraying foaming on Chopped Strand Mat forms.Owing to PU material is difficult to degraded, scrap concrete profit in natural environment Big by difficulty, quantitative on the Chopped Strand Mat of trim panel, fixed point spraying PU material, improve stock utilization, reduce consumption PU raw material, Be conducive to environmental conservation.
As shown in Figures 2 and 3, shelf layer 22 is in corrugated or cellular.Use hollow structure so that automotive trim panel Deadweight reduces, and improves part impact strength problem, it is achieved part lighting, beneficially automotive energy-saving emission-reducing, beneficially environment Protection.
Sterilization plate 3 includes scrim layer 31 and stenlizing layer 32, and scrim layer 31 is arranged on the upper and lower surface of stenlizing layer 32.Stenlizing layer 32 are made up of nano silver fibre material, and scrim layer 31 is made up of terylene.By arranging sterilization plate, can have concurrently the most simultaneously Gas and bactericidal properties.
Second substrate 4 includes basic unit 41 and the multiple hole-closing structures 42 closed alone being arranged in basic unit 41, basic unit 41 Being made up of polypropylene material, hole-closing structure 42 is made up of expanded polypropylene.Basic unit 41 has hole-closing structure 42 so that the second base Plate 4 is nonhygroscopic, reduces manufacturing cost simultaneously, the most just reduces use cost;And basic unit 41 uses polypropylene base so that The anti-flammability of roof of the vehicle strengthens, and the most just improves safety, and polypropylene high-temperature digestion burning simultaneously is nontoxic so that roof of the vehicle damages Go bad or scrap rear recyclable, beneficially environmental protection, and basic unit 41 light weight that polypropylene base is made.
Baffle 5 from top to bottom includes laminating layer 51, top layer 52, intermediate layer 53 and bottom 54, and laminating layer 51 is low by fusing point Making in the meldable fibres of 150 DEG C, top layer 52 is made up of hollow pet staple fiber cotton, and intermediate layer 53 is by glass chopped mat and fusing point Meldable fibre mixing inserts less than 150 DEG C is made, and bottom 54 is made up of non-woven fabrics.Top layer 52 uses polyster fibre cotton conduct Sound insulation packing, nontoxic and lightweight, under conditions of identical sound insulation value, vertical one-tenth net materials weight only has flexible polyurethane The 60% of 50% or common non-woven material of bipeltate;The processing work of automobile roof sound insulation cushion the most provided by the present invention Skill is not related to chemical reaction, and recoverable, energy-conserving and environment-protective.Additionally, the polyster fibre cotton that top layer 52 uses has fire-retardant effect Really, it is not necessary to add fire retardant, and have good strainability, dust containing capacity is big, and service life is long.
Compared with prior art, the invention have the advantage that
Good flame retardation effect, without adding fire retardant;And there is good strainability, dust containing capacity is big, nonhygroscopic;Ensureing On the basis of mechanical strength, from heavy and light, safety is high, service life is long;And recyclable, beneficially environmental conservation.
Examples detailed above, only for technology design and the feature of the explanation present invention, its object is to allow the person skilled in the art be Will appreciate that present disclosure and implement according to this, can not limit the scope of the invention with this.All according to present invention essence God's equivalent transformation of being done of essence or modification, all should contain within protection scope of the present invention.

Claims (6)

1. an automobile ceiling structure, it is characterised in that include that ceiling body and trim panel, described trim panel are arranged on described top On canopy body, described trim panel from top to bottom includes first substrate, sterilization plate, second substrate and baffle;
Described first substrate includes plaque layer, shelf layer and lower plaque layer, and described upper plaque is arranged on the upper of described shelf layer Surface, described lower plaque is arranged on the lower surface of described shelf layer, and described shelf layer is hollow structure, described upper plaque and described Lower plaque is formed by PU material spraying foaming on Chopped Strand Mat.
A kind of automobile ceiling structure the most according to claim 1, it is characterised in that described shelf layer is corrugated or honeycomb Shape.
A kind of automobile ceiling structure the most according to claim 1, it is characterised in that described sterilization plate includes scrim layer and kills Bacterium layer, described scrim layer is arranged on the upper and lower surface of described stenlizing layer.
A kind of automobile ceiling structure the most according to claim 3, it is characterised in that described stenlizing layer is by nano silver fibre material Material is made, and described scrim layer is made up of terylene.
A kind of automobile ceiling structure the most according to claim 1, it is characterised in that described second substrate includes basic unit and sets Putting the multiple hole-closing structures closed alone in basic unit, described basic unit is made up of polypropylene material, and described hole-closing structure is by sending out Foaming polypropylene is made.
A kind of automobile ceiling structure the most according to claim 1, it is characterised in that described baffle from top to bottom includes patch Closing layer, top layer, intermediate layer and bottom, the meldable fibre that described laminating layer is less than 150 DEG C by fusing point is made, and described top layer is by hollow Terylene short fiber vinylon and cotton blend is made, and described intermediate layer is the meldable fibre mixing inserts system less than 150 DEG C by glass chopped mat and fusing point Becoming, described bottom is made up of non-woven fabrics.
CN201610647169.5A 2016-08-09 2016-08-09 A kind of automobile ceiling structure Pending CN106184045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publication Number Publication Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108081708A (en) * 2017-12-15 2018-05-29 芜湖尚唯汽车饰件有限公司 A kind of automotive trim panel
CN108394147A (en) * 2018-03-19 2018-08-14 芜湖尚唯汽车饰件有限公司 A kind of sound insulation automotive trim panel

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Publication number Priority date Publication date Assignee Title
CN201530422U (en) * 2009-10-27 2010-07-21 河北科技大学 Automobile ceiling capable of purifying in-vehicle air
JP2010208607A (en) * 2009-03-12 2010-09-24 Sanwa Kogyo Kk Sunshade panel for sunroof of automobile
CN101906829A (en) * 2010-08-20 2010-12-08 王占清 Foamed aluminum noise-reducing acoustic board and application thereof
CN202641555U (en) * 2012-07-02 2013-01-02 重庆鸿岱科技有限公司 Automobile roof
CN202727418U (en) * 2012-07-26 2013-02-13 广州鸿力复合材料有限公司 Composite honeycomb-shaped plate
CN104070968A (en) * 2014-06-23 2014-10-01 刘刚凌 Multifunctional vehicle door panel
CN104389257A (en) * 2014-10-31 2015-03-04 扬州市和力机械钣金有限公司 Ceiling for driving cab of road roller
CN205343948U (en) * 2015-12-15 2016-06-29 江苏奥森新材料有限公司 Car roof
CN205930567U (en) * 2016-08-09 2017-02-08 太仓盖兹汽车零部件有限公司 Automobile roof structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010208607A (en) * 2009-03-12 2010-09-24 Sanwa Kogyo Kk Sunshade panel for sunroof of automobile
CN201530422U (en) * 2009-10-27 2010-07-21 河北科技大学 Automobile ceiling capable of purifying in-vehicle air
CN101906829A (en) * 2010-08-20 2010-12-08 王占清 Foamed aluminum noise-reducing acoustic board and application thereof
CN202641555U (en) * 2012-07-02 2013-01-02 重庆鸿岱科技有限公司 Automobile roof
CN202727418U (en) * 2012-07-26 2013-02-13 广州鸿力复合材料有限公司 Composite honeycomb-shaped plate
CN104070968A (en) * 2014-06-23 2014-10-01 刘刚凌 Multifunctional vehicle door panel
CN104389257A (en) * 2014-10-31 2015-03-04 扬州市和力机械钣金有限公司 Ceiling for driving cab of road roller
CN205343948U (en) * 2015-12-15 2016-06-29 江苏奥森新材料有限公司 Car roof
CN205930567U (en) * 2016-08-09 2017-02-08 太仓盖兹汽车零部件有限公司 Automobile roof structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108081708A (en) * 2017-12-15 2018-05-29 芜湖尚唯汽车饰件有限公司 A kind of automotive trim panel
CN108394147A (en) * 2018-03-19 2018-08-14 芜湖尚唯汽车饰件有限公司 A kind of sound insulation automotive trim panel

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