CN105128484A - 一种密封材料 - Google Patents

一种密封材料 Download PDF

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Publication number
CN105128484A
CN105128484A CN201510569828.3A CN201510569828A CN105128484A CN 105128484 A CN105128484 A CN 105128484A CN 201510569828 A CN201510569828 A CN 201510569828A CN 105128484 A CN105128484 A CN 105128484A
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CN
China
Prior art keywords
intermediate layer
layer
encapsulant
thickness
sealing material
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
CN201510569828.3A
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English (en)
Inventor
汪春洪
蒋建龙
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.)
Suzhou Ruimeike Materials Technology Co Ltd
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Suzhou Ruimeike Materials Technology 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 Suzhou Ruimeike Materials Technology Co Ltd filed Critical Suzhou Ruimeike Materials Technology Co Ltd
Priority to CN201510569828.3A priority Critical patent/CN105128484A/zh
Publication of CN105128484A publication Critical patent/CN105128484A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • B32B5/18Layered 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
    • 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
    • B32B25/00Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • 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
    • 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
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51Elastic
    • 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
    • B32B2307/73Hydrophobic
    • 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
    • B32B2581/00Seals; Sealing equipment; Gaskets

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Floor Finish (AREA)

Abstract

本发明公开了一种密封材料,该密封材料包括自上而下的上层、中间层和下层三层材料热压合而成,所述上层和下层材料为塑料或橡胶薄膜,所述中间层材料为树脂,所述中间层厚度方向的25%厚度压缩量的压缩强度为2-8kPa。本发明的密封材料能够对其他运动机构起到限位的作用,并且可以根据情况需要调节限位距离,使用方便。

Description

一种密封材料
技术领域
本发明涉及一种具有防水防油性能的密封材料。
背景技术
在很多机械设备乃至一些建筑中会用到密封材料,实现某些缝隙或连接面的密封。同时还要求密封材料具有一定的防水防油性能,密封性能良好,普通的材料难以满足要求。
发明内容
本发明主要解决的技术问题是提供一种密封材料,该密封材料具有很好的密封性能,材料具有一定的弹性,能够满足对一些缝隙或连接面的密封要求。
为解决上述技术问题,本发明采用的技术方案是:提供一种密封材料,其包括自上而下的上层、中间层和下层三层材料热压合而成,所述上层和下层材料为塑料或橡胶薄膜,所述中间层材料为树脂,所述中间层厚度方向的25%厚度压缩量的压缩强度为2-8kPa。
在本发明一个较佳实施例中,所述中间层材料为树脂发泡层。
在本发明一个较佳实施例中,所述树脂发泡层的发泡率为10%-40%。
在本发明一个较佳实施例中,所述树脂发泡层的发泡气泡为闭孔气泡。
在本发明一个较佳实施例中,所述中间层的厚度分别大于所述上层或下层的厚度。
本发明的有益效果是:本发明的密封材料具有很好的密封性能,材料具有一定的弹性,能够满足对一些缝隙或连接面的密封要求。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,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,还可以根据这些附图获得其它的附图,其中:
图1是本发明的密封材料的结构示意图。
附图中各部件的标记如下:1、上层,2、中间层,3、下层。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本发明的一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
请参阅图1,本发明实施例包括:一种密封材料,其包括自上而下的上层1、中间层2和下层3三层材料热压合而成,所述上层1和下层3材料为塑料或橡胶薄膜,所述中间层2材料为树脂,所述中间层2厚度方向的25%厚度压缩量的压缩强度为2-8kPa。
优选地,所述中间层2材料为树脂发泡层。
优选的,所述树脂发泡层的发泡率为10%-40%。
优选地,所述树脂发泡层的发泡气泡为闭孔气泡。
优选地,所述中间层2的厚度分别大于所述上层1或下层3的厚度。
这种结构的密封材料具有很好的密封性能,材料具有一定的弹性,能够满足对一些缝隙或连接面的密封要求。
以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书内容所作的等效结构或等效流程变换,或直接或间接运用在其它相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (5)

1.一种密封材料,其特征在于,包括自上而下的上层、中间层和下层三层材料热压合而成,所述上层和下层材料为塑料或橡胶薄膜,所述中间层材料为树脂,所述中间层厚度方向的25%厚度压缩量的压缩强度为2-8kPa。
2.根据权利要求1所述的密封材料,其特征在于,所述中间层材料为树脂发泡层。
3.根据权利要求2所述的密封材料,其特征在于,所述树脂发泡层的发泡率为10%-40%。
4.根据权利要求2或3所述的密封材料,其特征在于,所述树脂发泡层的发泡气泡为闭孔气泡。
5.根据权利要求1所述的密封材料,其特征在于,所述中间层的厚度分别大于所述上层或下层的厚度。
CN201510569828.3A 2015-09-08 2015-09-08 一种密封材料 Pending CN105128484A (zh)

Priority Applications (1)

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CN201510569828.3A CN105128484A (zh) 2015-09-08 2015-09-08 一种密封材料

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Publications (1)

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CN105128484A true CN105128484A (zh) 2015-12-09

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101784633A (zh) * 2007-08-24 2010-07-21 积水化学工业株式会社 密封材料
CN101808807A (zh) * 2007-10-02 2010-08-18 积水化学工业株式会社 热塑性树脂拉伸发泡片及其制造方法
CN103314052A (zh) * 2010-12-13 2013-09-18 积水化学工业株式会社 冲击吸收材料和使用它而成的密封材料
JP2015044887A (ja) * 2011-12-28 2015-03-12 積水化成品工業株式会社 ポリオレフィン系樹脂発泡シートの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101784633A (zh) * 2007-08-24 2010-07-21 积水化学工业株式会社 密封材料
CN101808807A (zh) * 2007-10-02 2010-08-18 积水化学工业株式会社 热塑性树脂拉伸发泡片及其制造方法
CN103314052A (zh) * 2010-12-13 2013-09-18 积水化学工业株式会社 冲击吸收材料和使用它而成的密封材料
JP2015044887A (ja) * 2011-12-28 2015-03-12 積水化成品工業株式会社 ポリオレフィン系樹脂発泡シートの製造方法

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Application publication date: 20151209