CN108081708A - 一种汽车内饰板 - Google Patents

一种汽车内饰板 Download PDF

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Publication number
CN108081708A
CN108081708A CN201711354485.4A CN201711354485A CN108081708A CN 108081708 A CN108081708 A CN 108081708A CN 201711354485 A CN201711354485 A CN 201711354485A CN 108081708 A CN108081708 A CN 108081708A
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automotive trim
plaquette noumenon
pedestal
trim panel
sound panel
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Inventor
陈伟
杜战军
刘帅
刘俊梅
何红胜
黄德福
李嘉明
邵其峰
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WUHU SHANGWEI AUTOMOTIVE TRIM CO Ltd
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WUHU SHANGWEI AUTOMOTIVE TRIM CO Ltd
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Priority to CN201711354485.4A priority Critical patent/CN108081708A/zh
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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • B32B17/064—
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • B32B2307/10—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

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

一种汽车内饰板
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。
CN201711354485.4A 2017-12-15 2017-12-15 一种汽车内饰板 Pending CN108081708A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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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Application publication date: 20180529