CN108045001A - 一种汽车用隔音内饰板 - Google Patents

一种汽车用隔音内饰板 Download PDF

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CN108045001A
CN108045001A CN201711349790.4A CN201711349790A CN108045001A CN 108045001 A CN108045001 A CN 108045001A CN 201711349790 A CN201711349790 A CN 201711349790A CN 108045001 A CN108045001 A CN 108045001A
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sound insulation
sound
automobile
insulation chamber
plastic plate
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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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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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
    • 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
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • 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
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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
    • B32B2307/758—Odour absorbent
    • 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)
  • Ceramic Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

一种汽车用隔音内饰板，包括表层的塑料板、中间的隔音结构、底层的铝板，所述隔音结构为三层结构，包括与塑料板相连的钛金蜂窝板、中间的双效隔音板、与铝板相连的隔音毡；所述双效隔音板包括上层隔音腔、下层隔音腔，所述上层隔音腔包括若干均匀分布的矩形腔，所述下层隔音腔包括若干均匀分布的圆形腔，矩形腔、圆形腔交错分布。本发明结构简单合理，生产制造容易，使用效果良好，具有绝对优势，改善和提升了乘客乘坐的舒适度，安全有保障，无毒、环保、成本低，能够适应市场的需求，具有广阔的市场空间。

Description

一种汽车用隔音内饰板
技术领域
本发明涉及一种汽车内饰板，具体是一种汽车用隔音内饰板，属于汽车内饰件技术领域。
背景技术
随着我国经济的高速发展，汽车的生产能力和保有量都在快速增长，汽车生产能力的提高，带动了汽车内装饰物品的不断增长。汽车工业的迅猛发展，对于汽车内装饰物品的研发已进入一个高速发展的阶段，为达到较好的装饰效果，对汽车内装饰物品中每个产品的要求都很高，其中，汽车顶棚内饰板即是一个主要的装饰物品。
目前，汽车顶棚内饰板的结构是由基材、填充材料和表皮材料组成，可对汽车内部进行良好的装饰，增强人在车内的舒适感。但是，现有技术的汽车顶棚内饰板，抗断裂能力差、隔音降噪效果差且容易滋生细菌，已经严重影响车内乘客乘坐舒适感。
发明内容
本发明的目的是针对上述现有技术的不足，提供一种汽车用隔音内饰板，从而改善汽车内饰板的使用效果。
本发明的目的是通过以下技术方案实现的：一种汽车用隔音内饰板，其特征是，包括表层的塑料板、中间的隔音结构、底层的铝板，所述隔音结构为三层结构，包括与塑料板相连的钛金蜂窝板、中间的双效隔音板、与铝板相连的隔音毡；所述双效隔音板包括上层隔音腔、下层隔音腔，所述上层隔音腔包括若干均匀分布的矩形腔，所述下层隔音腔包括若干均匀分布的圆形腔，矩形腔、圆形腔交错分布。
所述塑料板表层设有活性炭纤维层。
所述活性炭纤维层表面设有抗菌层。
相较于现有技术，本发明汽车内饰板具有优良的力学性能，抗断裂能力好；本发明采用多种隔音手段，提高了对于噪声的隔绝与吸收能力，隔音降噪效果好；本发明采用活性碳纤维层进行吸附异味，净化室内空气，提高了空气的质量；本发明还采用了抗菌层，可以长期有效地抑制细菌生长。
本发明结构简单合理，生产制造容易，使用效果良好，具有绝对优势，改善和提升了乘客乘坐的舒适度，安全有保障，无毒、环保、成本低，能够适应市场的需求，具有广阔的市场空间。
附图说明
图1为本发明的剖视结构示意图。
具体实施方式
如图所示，一种汽车用隔音内饰板，包括表层的塑料板1、中间的隔音结构、底层的铝板2，所述隔音结构为三层结构，包括与塑料板相连的钛金蜂窝板3、中间的双效隔音板4、与铝板相连的隔音毡5；所述双效隔音板包括上层隔音腔、下层隔音腔，所述上层隔音腔包括若干均匀分布的矩形腔6，所述下层隔音腔包括若干均匀分布的圆形腔7，矩形腔、圆形腔交错分布。
所述塑料板表层设有活性炭纤维层。
所述活性炭纤维层表面设有抗菌层。

Claims (3)

1.一种汽车用隔音内饰板，其特征是，包括表层的塑料板（1）、中间的隔音结构、底层的铝板（2），所述隔音结构为三层结构，包括与塑料板相连的钛金蜂窝板（3）、中间的双效隔音板（4）、与铝板相连的隔音毡（5）；所述双效隔音板包括上层隔音腔、下层隔音腔，所述上层隔音腔包括若干均匀分布的矩形腔（6），所述下层隔音腔包括若干均匀分布的圆形腔（7），矩形腔、圆形腔交错分布。
2.根据权利要求1所述的一种汽车用隔音内饰板，其特征是，所述塑料板表层设有活性炭纤维层。
3.根据权利要求2所述的一种汽车用隔音内饰板，其特征是，所述活性炭纤维层表面设有抗菌层。
CN201711349790.4A 2017-12-15 2017-12-15 一种汽车用隔音内饰板 Pending CN108045001A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103568986A (zh) * 2013-11-19 2014-02-12 浙江吉利汽车研究院有限公司 一种抗菌汽车顶棚内饰板及其制备方法
CN203472220U (zh) * 2013-08-23 2014-03-12 扬州顺祥汽车内饰材料有限公司 汽车内饰板
CN203818662U (zh) * 2014-05-06 2014-09-10 丹阳兴隆车辆部件有限公司 一种汽车多层内饰板
CN204845775U (zh) * 2015-07-31 2015-12-09 湖南长丰汽车内装饰有限公司 汽车顶棚内饰板
CN205930567U (zh) * 2016-08-09 2017-02-08 太仓盖兹汽车零部件有限公司 一种汽车顶棚结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203472220U (zh) * 2013-08-23 2014-03-12 扬州顺祥汽车内饰材料有限公司 汽车内饰板
CN103568986A (zh) * 2013-11-19 2014-02-12 浙江吉利汽车研究院有限公司 一种抗菌汽车顶棚内饰板及其制备方法
CN203818662U (zh) * 2014-05-06 2014-09-10 丹阳兴隆车辆部件有限公司 一种汽车多层内饰板
CN204845775U (zh) * 2015-07-31 2015-12-09 湖南长丰汽车内装饰有限公司 汽车顶棚内饰板
CN205930567U (zh) * 2016-08-09 2017-02-08 太仓盖兹汽车零部件有限公司 一种汽车顶棚结构

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