CN101044288B - 吸音织物 - Google Patents
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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Abstract
本发明涉及一种吸音织物，该织物包括玻璃纱制成的玻璃纤维布，所述玻璃纱涂覆有热塑塑料材料，并且玻璃纤维布具有0.5％至6％的孔径比。
Description
技术领域
本发明的主题涉及一种吸音织物。
背景技术
将吸音元件应用在一些领域中是公知的，特别是针对于建筑结构或确定路基结构的领域中。这些吸音元件通常由矿物棉或具有吸音能力的泡沫塑料板构成，它们通常布置在诸如金属天花板瓦片、由木材或聚氯乙烯制成的结构物、或穿孔的聚氯乙烯隔板的建筑板材的后面。这些由具有吸音能力的材料制成的板还可布置在用于遮挡道路的板的后面。
在任何情况下，矿物棉板具有安全性方面的缺陷，以至于可能会达到导致纤维严重脱落的程度。此外，这些由矿物棉或具有吸音能力的泡沫塑料制成的板很笨重，并在将它们用于外部环境中时会吸收潮气。最后，这些元件不具有可吸引人的外观，所以将它们用于覆盖支架的后面是明智的。
发明内容
本发明的目的在于提供一种吸音元件，这种元件结构简单，安装快速，外观能够吸引人，具有所有的安全保证，并可在仅占用少量空间的情况下进行放置和使用。
为实现上述目的，本发明提供了一种吸音织物，该织物由玻璃纤维布(tissu de verre)形成，所述玻璃纤维布由涂覆有热塑塑料的玻璃纱制成，并且该玻璃纤维布具有0.5％至6％的孔径比(facteur d′ouverture)。
有利地是，这些孔的尺寸和形状是确定的，以便在具有10cm空气间隙(plénum)的情况下，根据不同的声频而获得0.3至0.8的赛宾(sabine)吸声系数αw。
这些孔的形状和孔径比可在编织结束时直接获得。这种织物有利地经过热处理，从而消除了应力，这使得纱线能够被锁定。还可以对于具有较轻孔径比的织物实施压延加工(calandrage)操作，以便将孔径比降低到预期值。
还可通过在织物的至少一个面上涂覆以透明的或带有色彩的胶粘剂来实现孔径比的降低。
根据本发明的另一特征，玻璃纱的直径为150至600微米，并且优选为270至400微米。
此外，玻璃纱自身的线密度为22至136特(tex)，优选地为34至68特，并且涂覆有热塑塑料的纱线的线密度为60至200特，优选地为95至165特。
具体实施方式
下面给出由具有前述特性的玻璃纱制成的吸音织物的两个实施例。
实施例1
成分： 36％的玻璃和64％的PVC(聚氯乙烯)+涂层或压延加
工
密度： 22×20股纱线/cm
图案： 1×2平织
厚度： 0.55mm
抗张强度： -经向＞150daN/5cm
-纬向＞150daN/5cm
孔径比： 1-2％
耐火等级： M1
赛宾吸声系数αw：0.6
实施例2
成分： 36％的玻璃和64％的PVC
密度： 26×21股纱线/cm
图案： 1×2平织
厚度： 0.55mm
抗张强度： -经向＞150daN/5cm
-纬向＞150daN/5cm
孔径比： 1-2％
耐火等级： M1
赛宾吸声系数αw：0.6
这种织物可特别用于如下场合：
-替代布置在诸如金属天花板瓦片、由木材或聚氯乙烯制成的结构物、或穿孔的聚氯乙烯隔板的建筑板材的后面；
-作为位于用来遮挡道路的板之后的具有吸音能力的产品的替换物；
-作为展开在金属结构上方，或电缆上方的布料；或
-层压在支承结构，例如多孔结构的上方。
作为迄今为止已提到的情况的结果，本发明通过提供一种吸音元件很大程度上改进了现有技术，这种吸音元件具有简单的结构，由于这种具有吸收能力的织物自身具有的装饰性的特性，因此可直接加以利用，而并不需要将其用于装饰性的正面之后，而且这种织物重量轻、体积小，并且即使将这种织物用于恶劣的环境中，随着时间的流逝它也不会产生老化，因此满足所有的安全性和可靠性要求。
不言而喻，本发明并不限于这种织物的仅以示例的方式加以说明的实施例，而是相反，它涵盖了权利要求保护范围内的所有实施例的变型。
Claims (10)
1.一种吸音织物，所述织物由玻璃纤维布形成，所述玻璃纤维布由涂覆有热塑塑料的玻璃纱制成，并且所述玻璃纤维布具有0.5％至6％的孔径比。
2.如权利要求1所述的织物，其中，孔的尺寸和形状是确定的，以便在具有10cm空气间隙的情况下，根据不同的声频获得0.3至0.8的赛宾吸声系数αw。
3.如权利要求1或2中的任一项所述的织物，其中，所述玻璃纱的直径为150至600微米。
4.如权利要求3所述的织物，其中，所述玻璃纱的直径为270至400微米。
5.如权利要求3所述的织物，其中，所述玻璃纱自身的线密度为22至136特，并且涂覆有热塑塑料的玻璃纱的线密度为60至200特。
6.如权利要求1或2中的任一项所述的织物，其中，所述玻璃纱自身的线密度为22至136特，并且涂覆有热塑塑料的玻璃纱的线密度为60至200特。
7.如权利要求6所述的织物，其中，所述玻璃纱自身的线密度为34至68特，并且涂覆有热塑塑料的玻璃纱的线密度为95至165特。
8.如权利要求1或2中的任一项所述的织物，其中，所述织物经过热处理，从而消除了应力。
9.如权利要求1或2中的任一项所述的织物，其中，所述织物经过压延加工操作。
10.如权利要求1或2中的任一项所述的织物，其中，所述织物在它至少一个面上涂覆有透明的或带有色彩的胶粘剂。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0410139 | 2004-09-24 | ||
| FR0410139A FR2875821B1 (fr) | 2004-09-24 | 2004-09-24 | Tissu absorbant acoustique |
| PCT/FR2005/002364 WO2006035145A1 (fr) | 2004-09-24 | 2005-09-23 | Tissu absorbant acoustique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101044288A CN101044288A (zh) | 2007-09-26 |
| CN101044288B true CN101044288B (zh) | 2010-10-13 |
Family
ID=34949884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005800322752A Active CN101044288B (zh) | 2004-09-24 | 2005-09-23 | 吸音织物 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7976946B2 (zh) |
| EP (1) | EP1794385B1 (zh) |
| JP (1) | JP2008514825A (zh) |
| KR (1) | KR20070083624A (zh) |
| CN (1) | CN101044288B (zh) |
| AU (1) | AU2005288772B2 (zh) |
| FR (1) | FR2875821B1 (zh) |
| WO (1) | WO2006035145A1 (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2940273B1 (fr) * | 2008-12-19 | 2010-12-31 | Saint Gobain Technical Fabrics | Toile a peindre renfermant un agent apte a pieger le formalehyde et procede de fabrication |
| AU2009206197B2 (en) * | 2009-08-07 | 2012-11-29 | Megasorber Pty Ltd | Non-combustible sound-absorbing facing |
| FR2977593B1 (fr) | 2011-07-08 | 2013-07-05 | Ferrari S Tissage & Enduct Sa | Nappe textile apte a absorber des ondes sonores |
| KR101492034B1 (ko) * | 2013-04-17 | 2015-02-10 | 박애복 | 흡음제 코팅사의 제조장치와 그 제조장치에 의해 제조되는 흡음제 코팅사 및 흡음제 코팅사를 이용한 흡음제코팅사직물지와 그 흡음제코팅사직물지를 이용하여 제조되는 흡음제직물지 |
| KR101677847B1 (ko) * | 2015-06-23 | 2016-11-21 | 주식회사 케이씨씨 | 흡음 천장재 |
| CN105155705A (zh) * | 2015-08-26 | 2015-12-16 | 四川航天五源复合材料有限公司 | 一种连续玄武岩纤维保温墙板 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2329613A1 (fr) * | 1975-10-31 | 1977-05-27 | Chem Fab Corp | Amortisseur acoustique et procede pour l'absorption du son |
| US5014755A (en) * | 1987-08-11 | 1991-05-14 | Brochier S.A. | Textile structure with binding weave for multiple layers of non-interlaced fit filaments |
| US6059655A (en) * | 1996-01-24 | 2000-05-09 | Chemfab Corporation | Fabric air diffuser, method for diffusing air, and method for attenuating noise associated with flowing air |
| CN2466214Y (zh) * | 2001-02-20 | 2001-12-19 | 淄博市临淄镭射技术研究所 | 高效吸音绝热型材 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4774135A (en) * | 1986-05-16 | 1988-09-27 | Bgf Industries, Inc. | Process for coating yarn with hot melt thermoplastic |
| US4994317A (en) * | 1988-12-21 | 1991-02-19 | Springs Industries, Inc. | Flame durable fire barrier fabric |
| US5763043A (en) * | 1990-07-05 | 1998-06-09 | Bay Mills Limited | Open grid fabric for reinforcing wall systems, wall segment product and methods of making same |
| JPH0725573B2 (ja) * | 1990-10-01 | 1995-03-22 | 新三郎 ▲吉▼田 | 不燃織物用着色原糸の製造方法 |
| US5364681A (en) * | 1993-02-05 | 1994-11-15 | Gencorp Inc. | Acoustic lamina wall covering |
| JP3157711B2 (ja) * | 1996-03-13 | 2001-04-16 | 株式会社ユニックス | 吸音クロスおよび吸音カーテン |
| JPH10331286A (ja) * | 1997-05-30 | 1998-12-15 | Nippon Steel Chem Co Ltd | 複合吸音パネル |
| US7049253B1 (en) * | 1999-04-05 | 2006-05-23 | Asahi-Schwebel Co., Ltd. | Glass cloth and printed wiring board |
| JP2001303390A (ja) * | 2000-04-17 | 2001-10-31 | Unitika Glass Fiber Co Ltd | ウォーター・ジェット織 |
| FR2864138A1 (fr) * | 2003-12-23 | 2005-06-24 | Hexcel Fabrics | Reseau destine a la constitution d'ecran attenuateur de lumiere et leur procede de fabrication |
| JP4458987B2 (ja) * | 2004-08-27 | 2010-04-28 | ユニチカ株式会社 | 扁平ガラス繊維織物の製造方法 |
-
2004
- 2004-09-24 FR FR0410139A patent/FR2875821B1/fr active Active
-
2005
- 2005-09-23 KR KR1020077007499A patent/KR20070083624A/ko not_active Application Discontinuation
- 2005-09-23 WO PCT/FR2005/002364 patent/WO2006035145A1/fr active Application Filing
- 2005-09-23 EP EP05802539.6A patent/EP1794385B1/fr active Active
- 2005-09-23 AU AU2005288772A patent/AU2005288772B2/en not_active Ceased
- 2005-09-23 JP JP2007532932A patent/JP2008514825A/ja active Pending
- 2005-09-23 US US11/575,810 patent/US7976946B2/en not_active Expired - Fee Related
- 2005-09-23 CN CN2005800322752A patent/CN101044288B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2329613A1 (fr) * | 1975-10-31 | 1977-05-27 | Chem Fab Corp | Amortisseur acoustique et procede pour l'absorption du son |
| US5014755A (en) * | 1987-08-11 | 1991-05-14 | Brochier S.A. | Textile structure with binding weave for multiple layers of non-interlaced fit filaments |
| US6059655A (en) * | 1996-01-24 | 2000-05-09 | Chemfab Corporation | Fabric air diffuser, method for diffusing air, and method for attenuating noise associated with flowing air |
| CN2466214Y (zh) * | 2001-02-20 | 2001-12-19 | 淄博市临淄镭射技术研究所 | 高效吸音绝热型材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008514825A (ja) | 2008-05-08 |
| EP1794385A1 (fr) | 2007-06-13 |
| WO2006035145A9 (fr) | 2014-01-09 |
| US20070287346A1 (en) | 2007-12-13 |
| US7976946B2 (en) | 2011-07-12 |
| KR20070083624A (ko) | 2007-08-24 |
| EP1794385B1 (fr) | 2016-04-06 |
| FR2875821B1 (fr) | 2006-12-01 |
| FR2875821A1 (fr) | 2006-03-31 |
| WO2006035145A1 (fr) | 2006-04-06 |
| AU2005288772B2 (en) | 2011-03-31 |
| CN101044288A (zh) | 2007-09-26 |
| AU2005288772A1 (en) | 2006-04-06 |
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