CN108081708A - 一种汽车内饰板 - Google Patents
一种汽车内饰板 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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
- B32B15/08—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 synthetic resin
- B32B15/095—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 synthetic resin comprising polyurethanes
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- 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
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
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- 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
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- 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
- B32B17/061—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 metal
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- B32B17/064—
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
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- 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
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
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- 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
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
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- 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
- B32B2255/26—Polymeric coating
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- 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
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- 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
- B32B2605/00—Vehicles
- B32B2605/08—Cars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
本发明公开了一种汽车内饰板,属于汽车内饰技术领域。一种汽车内饰板,其特征是,设有第一饰板本体、隔音板、支撑层、第二饰板本体,第一饰板本体、隔音板、支撑层、第二饰板本体自下而上依次设置,所述隔音板包括自下而上依次设置的基座、以及基座上设置的若干个消音条,消音条为横向设置的三棱柱结构。为了解决上述问题,本发明提供了一种汽车内饰板,结构简单、设计合理,设计了四层结构,且创新地设计了隔音板的结构,将隔音板设计为基座和基座上的三棱柱消音条,大大提高了产品的隔音效果,自重轻,环保安全。
Description
技术领域
本发明设计一种内饰板,具体涉及一种汽车内饰板,属于汽车内饰技术领域。
背景技术
目前,汽车内饰板的生产工艺大致有如下几种:1、注塑成型;2、PP 材料、棉板、木
粉板以及麻纤维板模压成型;3、PU 发泡成型。这几种材料及所使用的工艺、技术都有各自的技术缺陷:首先,注塑成型;塑料粒子从石油当中提取,属重化工、重污染产业,其原材料本身能耗及成本很高,且是一种不可再生资源;塑料多次回用后的废弃物在自然环境中很难降解,人类对注塑的过量使用必然对环境产生破坏(俗称白色污染);其次,PP 材料、棉板、木粉板以及麻纤维板模压成型;这三种材料都是天然不可再生材料,受自然条件限制,棉、麻、木材生长周期较长。最后,PU 发泡成型;采用这种技术PU 用料大,废弃物不可回收,在自然环境中也很难降。此外,现有的汽车内饰板隔音效果不理想。
发明内容
为了解决上述问题,本发明提供了一种汽车内饰板,结构简单、设计合理,设计了四层结构,且创新地设计了隔音板的结构,将隔音板设计为基座和基座上的三棱柱消音条,大大提高了产品的隔音效果,自重轻,环保安全。
本发明的目的是通过以下技术方案实现的,一种汽车内饰板,其特征是,设有第一饰板本体、隔音板、支撑层、第二饰板本体,第一饰板本体、隔音板、支撑层、第二饰板本体自下而上依次设置,所述隔音板包括自下而上依次设置的基座、以及基座上设置的若干个消音条,消音条为横向设置的三棱柱结构。
优选的,所述第一饰板本体由玻纤毡和PU 材料构成,PU 材料喷涂在玻纤毡上发泡成型而成。
优选的,所述第二饰板本体由玻纤毡和PU 材料构成,PU 材料喷涂在玻纤毡上发泡成型而成。
优选的,所述支撑层为铝箔。
优选的,所述隔音板为聚氨酯材料。
与现有技术相比,本发明具有以下益效果:
第一,本发明结构简单、设计合理,设计了四层结构,且创新地设计了隔音板的结构,将隔音板设计为基座和基座上的三棱柱消音条,大大提高了产品的隔音效果。
第二,本发明四层结构中在前后两层各设计了由玻纤毡和PU 材料构成的第一内饰板、第二内饰板,在内饰板的玻纤毡上喷涂PU 材料,PU 定量、定点喷涂提高材料利用率,减少耗用PU 原料,有利于环境保护。
第三,本发明支撑层采用铝箔,使得汽车内饰板的自重降低,实现零件轻质化,有利于汽车节能减排。
附图说明
图1 是本发明汽车内饰板的结构示意图。
具体实施方式
为了加深对本发明的理解,下面将结合附图和实施例对本发明作进一步详细描述,该实施例仅用于解释本发明,并不对本发明的保护范围构成限定。
如图1所示,一种汽车内饰板,其特征是,设有第一饰板本体1、隔音板2、支撑层3、第二饰板本体4,第一饰板本体1、隔音板2、支撑层3、第二饰板本体4自下而上依次设置,所述隔音板2包括自下而上依次设置的基座21、以及基座21上设置的若干个消音条22,消音条22为横向设置的三棱柱结构。
优选的,所述第一饰板本体1由玻纤毡和PU 材料构成,PU 材料喷涂在玻纤毡上发泡成型而成。
优选的,所述第二饰板本体2 由玻纤毡和PU 材料构成,PU 材料喷涂在玻纤毡上发泡成型而成。
优选的,所述支撑层3为铝箔。
优选的,所述隔音板2为聚氨酯材料。
本发明结构简单、设计合理,设计了四层结构,且创新地设计了隔音板的结构,将隔音板设计为基座和基座上的三棱柱消音条,大大提高了产品的隔音效果。
本发明四层结构中在前后两层各设计了由玻纤毡和PU 材料构成的第一内饰板、第二内饰板,在内饰板的玻纤毡上喷涂PU 材料,PU 定量、定点喷涂提高材料利用率,减少耗用PU 原料,有利于环境保护。
本发明支撑层采用铝箔,使得汽车内饰板的自重降低,实现零件轻质化,有利于汽车节能减排。
Claims (5)
1.一种汽车内饰板,其特征是,设有第一饰板本体(1)、隔音板(2)、支撑层(3)、第二饰板本体(4),第一饰板本体(1)、隔音板(2)、支撑层(3)、第二饰板本体(4)自下而上依次设置,所述隔音板(2)包括自下而上依次设置的基座(21)、以及基座(21)上设置的若干个消音条(22),消音条(22)为横向设置的三棱柱结构。
2.根据权利要求1所述的汽车内饰板,其特征是,所述第一饰板本体(1)由玻纤毡和PU材料构成,PU 材料喷涂在玻纤毡上发泡成型而成。
3.根据权利要求1或2所述的汽车内饰板,其特征是,所述第二饰板本体(2) 由玻纤毡和PU 材料构成,PU 材料喷涂在玻纤毡上发泡成型而成。
4.根据权利要求3所述的汽车内饰板,其特征是,所述支撑层(3)为铝箔。
5.根据权利要求4所述的汽车内饰板,其特征是,所述隔音板(2)为聚氨酯材料。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201544879U (zh) * | 2009-10-30 | 2010-08-11 | 上海吉翔汽车车顶饰件有限责任公司 | 具有吸音性能的汽车内饰顶篷 |
CN204701198U (zh) * | 2015-04-29 | 2015-10-14 | 昆山欣合纤维制品有限公司 | 汽车内饰布 |
CN106184045A (zh) * | 2016-08-09 | 2016-12-07 | 太仓盖兹汽车零部件有限公司 | 一种汽车顶棚结构 |
CN106427134A (zh) * | 2016-08-29 | 2017-02-22 | 合肥杰迈特汽车新材料有限公司 | 一种复合式汽车内饰用铝蜂窝板 |
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- 2017-12-15 CN CN201711354485.4A patent/CN108081708A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201544879U (zh) * | 2009-10-30 | 2010-08-11 | 上海吉翔汽车车顶饰件有限责任公司 | 具有吸音性能的汽车内饰顶篷 |
CN204701198U (zh) * | 2015-04-29 | 2015-10-14 | 昆山欣合纤维制品有限公司 | 汽车内饰布 |
CN106184045A (zh) * | 2016-08-09 | 2016-12-07 | 太仓盖兹汽车零部件有限公司 | 一种汽车顶棚结构 |
CN106427134A (zh) * | 2016-08-29 | 2017-02-22 | 合肥杰迈特汽车新材料有限公司 | 一种复合式汽车内饰用铝蜂窝板 |
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