CN106042541A - 一种环保型高强隔热吸音棉 - Google Patents

一种环保型高强隔热吸音棉 Download PDF

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CN106042541A
CN106042541A CN201610597883.8A CN201610597883A CN106042541A CN 106042541 A CN106042541 A CN 106042541A CN 201610597883 A CN201610597883 A CN 201610597883A CN 106042541 A CN106042541 A CN 106042541A
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fiber composite
sound
environment
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layer
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顾子文
顾云昌
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Changshou City Jia Dian Textile Co Ltd
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Changshou City Jia Dian Textile 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
    • 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
    • B32B3/02—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 features of form at particular places, e.g. in edge regions
    • B32B3/08—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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • 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
    • B32B3/266—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 characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic

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Abstract

本发明公开了一种环保型高强隔热吸音棉，包括：增强层，所述增强层的外表面包裹有纤维复合层，所述纤维复合层的下表面为底面无纺布层，所述纤维复合层的上表面为顶面无纺布层，所述顶面无纺布层和纤维复合层之间设有吸音面板，所述吸音面板上带有垂直于所述吸音面板长度方向的吸引孔。本发明一种环保型高强隔热吸音棉，结构简单，设计合理，其通过在纤维复合层内内置弹簧丝，起到增强和回弹的效果；通过带吸音孔的吸音板设计，起到强化吸音的功效，本发明的吸音棉整体吸音性能优异、隔热、回弹效果好，强度高，综合性能优异，市场前景广阔。

Description

一种环保型高强隔热吸音棉
技术领域
本发明涉及吸音棉领域，特别是涉及一种环保型高强隔热吸音棉。
背景技术
现有吸音棉，一般为玻璃纤维吸音棉或聚酯纤维两侧粘胶上隔音层构成。由这两种吸音棉衍生的吸音棉类型各种各样，但大都使用铝箔作为增强层，存在隔热效果差的缺点，且成本较高。
发明内容
本发明主要解决的技术问题是提供一种环保型高强隔热吸音棉，能够解决现有吸音棉隔热效果差的问题。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种环保型高强隔热吸音棉，包括：增强层，所述增强层的外表面包裹有纤维复合层，所述纤维复合层的下表面为底面无纺布层，所述纤维复合层的上表面为顶面无纺布层，所述顶面无纺布层和纤维复合层之间设有吸音面板，所述吸音面板上带有垂直于所述吸音面板长度方向的吸引孔。
在本发明一个较佳实施例中，所述增强层为弹簧丝层。
在本发明一个较佳实施例中，所述纤维复合层为PP与PET纤维复合层。
在本发明一个较佳实施例中，所述PP与PET纤维的复合质量比为1：1～3。
在本发明一个较佳实施例中，所述顶面无纺布层和底面无纺布层的层数为3～5层，且采用过压圆点分别固定在所述吸音面板和纤维复合层上。
在本发明一个较佳实施例中，所述吸引孔的长度等于所述吸音面板的宽度。
在本发明一个较佳实施例中，所述吸引孔自顶面无纺布层向纤维复合层一侧依次包括孔径逐渐增大的小孔吸音空、中孔吸引孔和大孔吸引孔。
本发明的有益效果是：本发明一种环保型高强隔热吸音棉，结构简单，设计合理，其通过在纤维复合层内内置弹簧丝，起到增强和回弹的效果；通过带吸音孔的吸音板设计，起到强化吸音的功效，本发明的吸音棉整体吸音性能优异、隔热、回弹效果好，强度高，综合性能优异，市场前景广阔。
附图说明
图1是本发明一种环保型高强隔热吸音棉一较佳实施例的立体结构示意图；
附图中各部件的标记如下：1.增强层，2.纤维复合层，3.底面无纺布层，4.顶面无纺布层，5.吸音面板，6.吸音孔，61.小吸音孔，62.中吸音孔，63.大吸音孔。
具体实施方式
下面结合附图对本发明的较佳实施例进行详细阐述，以使本发明的优点和特征能更易于被本领域技术人员理解，从而对本发明的保护范围做出更为清楚明确的界定。
请参阅图1，本发明实施例包括：
实施例1
一种环保型高强隔热吸音棉，包括增强层1，所述增强层1为高弹性弹簧丝层，其外表面包裹有纤维复合层2，该纤维复合层2为复合质量比为1：1～3的PP与PET纤维复合层，其下表面为底面无纺布层3，其上表面为顶面无纺布层4，且顶面无纺布层4和纤维复合层2之间还设有吸音面板5。其中，顶面无纺布层4和底面无纺布层3的层数为3～5层，均采用过压圆点分别固定在吸音面板5和纤维复合层2上。
所述吸音面板5上带有垂直于吸音面板长度方向的吸引孔6，且吸引孔的长度等于吸音面板5的宽度。
该吸音孔6自顶面无纺布层4向纤维复合层2一侧依次为孔径逐渐增大的小孔吸音空61、中孔音引孔62和大孔吸音孔63，且孔径以公差为2mm的等差数列逐步增长，其中，小吸音孔的孔径为1～3mm。
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及附图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他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (7)

1.一种环保型高强隔热吸音棉，其特征在于，包括：增强层，所述增强层的外表面包裹有纤维复合层，所述纤维复合层的下表面为底面无纺布层，所述纤维复合层的上表面为顶面无纺布层，所述顶面无纺布层和纤维复合层之间设有吸音面板，所述吸音面板上带有垂直于所述吸音面板长度方向的吸引孔。
2.根据权利要求1所述的环保型高强隔热吸音棉，其特征在于，所述增强层为弹簧丝层。
3.根据权利要求1所述的环保型高强隔热吸音棉，其特征在于，所述纤维复合层为PP与PET纤维复合层。
4.根据权利要求3所述的环保型高强隔热吸音棉，其特征在于，所述PP与PET纤维的复合质量比为1：1～3。
5.根据权利要求1所述的环保型高强隔热吸音棉，其特征在于，所述顶面无纺布层和底面无纺布层的层数为3～5层，且采用过压圆点分别固定在所述吸音面板和纤维复合层上。
6.根据权利要求1所述的环保型高强隔热吸音棉，其特征在于，所述吸引孔的长度等于所述吸音面板的宽度。
7.根据权利要求6所述的环保型高强隔热吸音棉，其特征在于，所述吸引孔自顶面无纺布层向纤维复合层一侧依次包括孔径逐渐增大的小孔吸音空、中孔吸引孔和大孔吸引孔。
CN201610597883.8A 2016-07-27 2016-07-27 一种环保型高强隔热吸音棉 Pending CN106042541A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109024952A (zh) * 2018-09-19 2018-12-18 王志博 一种复合型吸音板材
CN109291538A (zh) * 2017-07-24 2019-02-01 宜兴市泰宇汽车零部件有限公司 一种复合式双组份吸音棉

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202592882U (zh) * 2012-04-23 2012-12-12 曾聪 复合吸音膜
CN202764284U (zh) * 2012-08-23 2013-03-06 温州市亿得宝化纤有限公司 复合无纺布吸音棉
CN203626071U (zh) * 2013-11-29 2014-06-04 徐香春 吸音板
CN204558013U (zh) * 2015-04-22 2015-08-12 江南大学 一种多层复合吸声材料
CN204946530U (zh) * 2015-09-08 2016-01-06 天津东方时代航空装备有限公司 一种环保型吸音棉

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202592882U (zh) * 2012-04-23 2012-12-12 曾聪 复合吸音膜
CN202764284U (zh) * 2012-08-23 2013-03-06 温州市亿得宝化纤有限公司 复合无纺布吸音棉
CN203626071U (zh) * 2013-11-29 2014-06-04 徐香春 吸音板
CN204558013U (zh) * 2015-04-22 2015-08-12 江南大学 一种多层复合吸声材料
CN204946530U (zh) * 2015-09-08 2016-01-06 天津东方时代航空装备有限公司 一种环保型吸音棉

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109291538A (zh) * 2017-07-24 2019-02-01 宜兴市泰宇汽车零部件有限公司 一种复合式双组份吸音棉
CN109024952A (zh) * 2018-09-19 2018-12-18 王志博 一种复合型吸音板材

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