CN111619468A - 一种可释放负氧离子的汽车顶棚材料 - Google Patents

一种可释放负氧离子的汽车顶棚材料 Download PDF

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CN111619468A
CN111619468A CN202010376294.3A CN202010376294A CN111619468A CN 111619468 A CN111619468 A CN 111619468A CN 202010376294 A CN202010376294 A CN 202010376294A CN 111619468 A CN111619468 A CN 111619468A
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negative oxygen
oxygen ion
layer
fabric
automobile
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王星皓
李彦奇
周凯
张楠
田鋆
高士龙
马文峰
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FAW Bestune Car Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
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    • 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
    • B60R13/0212—Roof or head liners
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    • B32—LAYERED PRODUCTS
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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
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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
    • 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
    • B32B5/18—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 features of a layer of foamed 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
    • 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
    • B32B5/245—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 being a foam layer
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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
    • 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
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
    • B60H3/0014—Adding substances other than water to the air, e.g. perfume, oxygen characterised by the location of the substance adding device
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • 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
    • 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
    • B60R2013/0287—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners integrating other functions or accessories

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Abstract

本发明属于汽车零部件领域，特别涉及一种可释放负氧离子的汽车顶棚材料；包含PU基材层，织物面料层和负氧离子膜层，PU基材层和织物面料层通过湿法模压工艺压制在一起，负氧离子膜层为负氧离子转换液喷涂在织物面料层后风干而形成；在原有的汽车顶棚材料上加设负氧离子膜层，负氧离子膜释放的负氧离子可以杀死细菌、病毒，微生物等有害物质，改善汽车内饰环境健康。

Description

一种可释放负氧离子的汽车顶棚材料
技术领域
本发明属于汽车零部件领域，特别涉及一种可释放负氧离子的汽车顶棚材料。
背景技术
我国家庭汽车的市场需求使很多汽车下了生产线就直接进入市场，各种配件和材料散发的有害气体和气味没有释放期，同时汽车内饰会使用多种溶剂型胶黏剂，胶黏剂使用过程中会释放甲醛、苯、甲苯、二甲苯及其它挥发性有机物，让人不知不觉中毒，渐渐出现头痛、乏力等症状，严重时候会出现皮炎、哮喘、免疫力低下，甚至是白细胞减少；同时由于汽车空间窄小，新车密封性比较好，空气流通不畅，再加上车内乘客间的交叉污染严重，汽车内有害气体超标比房屋室内有害气体超标对人体的危害程度更大。
现在普通汽车顶棚内饰材料的面料对不同档次的顶棚内饰在材料上、结构上有所不同，为提高隔音、隔热、降低度噪声等效果，多采问用各种纤维毡、聚氨酯泡沫、聚乙烯泡沫等与其他材质粘合在一起的结构作为衬垫，并与蒙皮材料如无纺布、针织物等通过一定的容方式粘合形成一体。
综上所述，汽车内饰导致的危害人体健康问题是目前汽车内饰领域最为重视的，因此如何提升汽车内饰材质的环保性能是本领域亟需解决的问题。
发明内容
为了克服现有技术存在的上述问题，本发明提供了一种可释放负氧离子的汽车顶棚材料，用于制作汽车顶棚，在原有的汽车顶棚材料上加设负氧离子膜层，负氧离子膜释放的负氧离子可以杀死细菌、病毒，微生物等有害物质，改善汽车内饰环境健康。
本发明是采用如下技术方案实现的：
一种可释放负氧离子的汽车顶棚材料，包含PU基材层，织物面料层和负氧离子膜层，PU基材层和织物面料层通过湿法模压工艺压制在一起，负氧离子膜层为负氧离子转换液喷涂在织物面料层后风干而形成。
所述的PU基材层位于汽车顶棚最底层。
所述的织物面料层位于PU基材层和负氧离子膜层之间。
所述的负氧离子膜层位于汽车顶棚最上层。
所述的PU基材层的密度为900g/㎡±90g/㎡。
所述的织物面料层是由PU发泡材料和针织面料粘合在一起构成。
所述的负氧离子膜层是将负氧离子转换液喷涂覆盖在织物面料层，经风干后负氧离子转换液形成负氧离子膜，形成的负氧离子膜即为负氧离子膜层，厚度为0.05mm±0.02mm。
所述的负氧离子膜层喷涂的负氧离子转换液喷涂量为30ml/㎡。
本发明的有益效果：
(1)在原有的汽车顶棚材料上加设负氧离子膜层，负氧离子膜释放的负氧离子可以杀死细菌、病毒，微生物等有害物质，改善汽车内饰环境健康；
(2)负氧离子膜层能吸附原来自大气的污染物质、氮氧化物、香烟等产生的活性氧(氧自由基)、减少过多活性氧对人体的危害，使空气得到净化。
(3)负氧离子不仅能促成人体合成和储存维生素，还能强化和激活人体的生理活动，还对人体7个***，近30多种疾病具有抑制、缓解和辅助治疗作用，尤其对人体的健康保健作用更为明显。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对本发明实施例描述中所要使用的附图作简单的介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据本发明实施例的内容和这些附图获得其他的附图。
图1为本发明结构示意图。
其中：1 PU基材层，2织物面料层，3负氧离子膜层。
具体实施方式
下面结合附图和实施例对本发明作进一步的详细说明。可以理解的是，此处所描述的具体实施例仅仅用于解释本发明，而非对本发明的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本发明相关的部分而非全部结构。
在本发明的描述中，除非另有明确的规定和限定，术语“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本实施例的描述中，术语“上”、“下”、“左”、“右”等方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述和简化操作，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅仅用于在描述上加以区分，并没有特殊的含义。
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
下面结合实施例对本发明作进一步说明：
一种可释放负氧离子的汽车顶棚材料，包含PU基材层，织物面料层和负氧离子膜层，PU基材层和织物面料层通过湿法模压工艺压制在一起，负氧离子膜层为负氧离子转换液喷涂在织物面料层后风干而形成。
所述的PU基材层位于汽车顶棚最底层。
所述的织物面料层由PU发泡和针织面料构成，位于PU基材层和负氧离子膜层之间。
所述的负氧离子膜层位于汽车顶棚最上层，与空气直接接触，不断向汽车内部释放负氧离子。
所述的PU基材层由PU板、玻纤、胶粘剂及无纺布构成，的密度为900g/㎡±90g/㎡。
所述的织物面料层是由PU发泡材料和针织面料使用胶粘合在一起构成，其密度为250g/㎡±25g/㎡，其抗拉强度：纵向≥147N，横向≥147N；其尺寸变化率：在100±2℃下1小时，纵向、横向在±2mm以内；其剥离强度:织物面料层≥30N或在泡沫中断裂。
所述的负氧离子膜层是将负氧离子转换液喷涂覆盖在织物面料层，经风干后负氧离子转换液形成负氧离子膜，形成的负氧离子膜即为负氧离子膜层，厚度为0.05mm±0.02mm。
所述的负氧离子膜层喷涂的负氧离子转换液喷涂量为30ml/㎡。
所述负氧离子膜层，利用汽车空间中的热能、光能、风能的能量，让负氧离子膜中原子***的电子逃脱原子核的束缚产生大量的自由电子，该电子被空间内的氧气所获得自然负氧离子，释放到空气中。
如图1所示，一种可释放负氧离子的汽车顶棚材料，包含PU基材层1，织物面料层2和负氧离子膜层3；所述PU基材层1位于汽车顶棚最底层；所述织物面料层2由PU发泡和针织面料构成，位于PU基材层1和负氧离子膜层3之间；所述负氧离子膜层3位于汽车顶棚最上层，与空气直接接触，不断向汽车内部释放负氧离子。
其中，所述的PU基材层1由PU板、玻纤、胶粘剂及无纺布构成，密度900g/㎡±90g/㎡；其中，所述PU基材层1由湿法工艺制成。
其中，所述织物面料层2由PU发泡和针织面料构成，其密度为250g/㎡±25g/㎡，其抗拉强度：纵向≥147N，横向≥147N；其尺寸变化率：在100±2℃下1小时，纵向、横向在±2mm以内；其剥离强度:织物面料层≥30N或在泡沫中断裂。其中，所述织物面料层2由湿法工艺制成。
其中，所述负氧离子膜层3，由负氧离子转换液喷涂覆盖膜构成，其厚度为0.05mm±0.02mm；其中，所述负氧离子膜层3为负氧离子转换液喷涂后附着而成，所述负氧离子膜由负氧离子转换液喷涂后自然风干而产生，以体积份计，负氧离子转换液喷涂量为30ml/㎡，喷涂量为50毫升。
以上结合附图详细描述了本发明的优选实施方式，但是，本发明的保护范围并不局限于上述实施方式中的具体细节，在本发明的技术构思范围内，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，这些简单变型均属于本发明的保护范围。
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本发明对各种可能的组合方式不再另行说明。
此外，本发明的各种不同的实施方式之间也可以进行任意组合，只要其不违背本发明的思想，其同样应当视为本发明所公开的内容。

Claims (8)

1.一种可释放负氧离子的汽车顶棚材料，包含PU基材层，织物面料层，其特征在于还包括负氧离子膜层，PU基材层和织物面料层压制在一起，负氧离子膜层为负氧离子转换液喷涂在织物面料层后风干而形成。
2.根据权利要求1所述的一种可释放负氧离子的汽车顶棚材料，其特征在于所述的PU基材层位于汽车顶棚最底层。
3.根据权利要求2所述的一种可释放负氧离子的汽车顶棚材料，其特征在于所述的织物面料层位于PU基材层和负氧离子膜层之间。
4.根据权利要求3所述的一种可释放负氧离子的汽车顶棚材料，其特征在于所述的负氧离子膜层位于汽车顶棚最上层。
5.根据权利要求4所述的一种可释放负氧离子的汽车顶棚材料，其特征在于所述的PU基材层的密度为900g/㎡±90g/㎡。
6.根据权利要求5所述的一种可释放负氧离子的汽车顶棚材料，其特征在于所述的织物面料层是由PU发泡材料和针织面料粘合在一起构成。
7.根据权利要求6所述的一种可释放负氧离子的汽车顶棚材料，其特征在于所述的负氧离子膜层是将负氧离子转换液喷涂覆盖在织物面料层，经风干后负氧离子转换液形成负氧离子膜，形成的负氧离子膜即为负氧离子膜层，厚度为0.05mm±0.02mm。
8.根据权利要求7所述的一种可释放负氧离子的汽车顶棚材料，其特征在于所述的负氧离子膜层喷涂的负氧离子转换液喷涂量为30ml/㎡。
CN202010376294.3A 2020-05-07 2020-05-07 一种可释放负氧离子的汽车顶棚材料 Pending CN111619468A (zh)

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