CN1274897C - 隔音隔热的无纺合成片材 - Google Patents

隔音隔热的无纺合成片材 Download PDF

Info

Publication number
CN1274897C
CN1274897C CNB018138438A CN01813843A CN1274897C CN 1274897 C CN1274897 C CN 1274897C CN B018138438 A CNB018138438 A CN B018138438A CN 01813843 A CN01813843 A CN 01813843A CN 1274897 C CN1274897 C CN 1274897C
Authority
CN
China
Prior art keywords
sheet material
synthetic sheet
sound
thickness
woven synthetic
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.)
Expired - Lifetime
Application number
CNB018138438A
Other languages
English (en)
Other versions
CN1446278A (zh
Inventor
理查德·特奥里特
阿拉因·波里尔
罗伯特·杜沙姆
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.)
Soleno Textiles Techniques Inc
Original Assignee
Soleno Textiles Techniques Inc
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 Soleno Textiles Techniques Inc filed Critical Soleno Textiles Techniques Inc
Publication of CN1446278A publication Critical patent/CN1446278A/zh
Application granted granted Critical
Publication of CN1274897C publication Critical patent/CN1274897C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H11/00—Non-woven pile fabrics
    • D04H11/08—Non-woven pile fabrics formed by creation of a pile on at least one surface of a non-woven fabric without addition of pile-forming material, e.g. by needling, by differential shrinking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/026—Mattresses, mats, blankets or the like
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4209—Insulation arrangements, e.g. for sound damping or heat insulation
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—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
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/542—Shear strength
    • 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
    • B32B2307/72—Density
    • 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
    • B32B2419/00—Buildings or parts thereof
    • 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
    • B32B2607/00—Walls, panels
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • 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
    • B32B5/06—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 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/88—Insulating elements for both heat and sound
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B2001/7691—Heat reflecting layers or coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/50—FELT FABRIC
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/50—FELT FABRIC
    • Y10T442/56—From synthetic organic fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659—Including an additional nonwoven fabric
    • Y10T442/666—Mechanically interengaged by needling or impingement of fluid [e.g., gas or liquid stream, etc.]
    • Y10T442/667—Needled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
    • Y10T442/675—Ester condensation polymer sheet or film [e.g., polyethylene terephthalate, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/682—Needled nonwoven fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Floor Finish (AREA)

Abstract

本发明描述了一种用于隔音和/或隔热的无纺合成片材。该片材是厚度基本上均匀的毛毡或垫子并定义了相对放置的平表面。该片材是从相对放置的平表面的至少一个表面上针刺，引起合成纤维纠缠形成柔韧的隔音和/或隔热片材。该绝缘片材的密度大约为100-1500g/m2，并具有均匀的整体性来抵制分裂。优选，将聚合物膜通过进一步的针刺步骤与合成纤维片材的表面相互连接在一起。聚合物膜优选是金属化的聚乙烯膜。该片材在建筑业中具有大量应用。该毛毡也可以是长条形，用在木制结构的框架中来隔绝相连部件的噪音。

Description

隔音隔热的无纺合成片材
发明领域
本发明涉及用于隔音隔热的无纺合成片材，其中合成片材或毛毡是由针刺形成的均匀合成纤维垫制成的，并且其中优选但不是专有地，通过进一步的针刺步骤将一金属化聚乙烯膜固定到上述纤维垫表面上。该合成片材优选用在建筑业来使地板、墙壁和其它表面隔热隔音，还用于使几个建筑材料例如管道或家用电器隔热并使它们自身隔音例如用作洗衣机外罩。
发明背景
用在建筑业的吸音材料是公知的，并且许多这类材料利用橡胶化的材料或软木。我们经常发现这些材料被用作地板或隔壁结构的底层。这些材料中的一些标识为商标Enkasonic和Acoustic-mat，和软木材料，它们提供合格的隔音，但是它们的价钱高并且难以安装。这些材料当储存在有许多活动的施工现场时易于受到破坏。
美国专利4,851,274还公开了一种具有隔热隔音性能的可模压的纤维复合材料，但是该材料是多层材料，制造费用高。还有，该材料能够沿着分层的表面分裂。该专利还教导了通过针刺来合并复合材料的各层。针刺粘合早已成为公知的现有技术。然而，还需要提供一种类似的材料，它要在所有方向上均匀并且具有好的机械性能，由此在使用过程中抵制分解或分裂，并且它还能够在不需要结合成多层结构并且不是必需将合成纤维用化学品浸渍的前提下，具有绝缘隔音性能。
伴随着城市地区人口密度更高的来临，存在一种隔绝住房和办公室来提供更好的吸音效果的需求。这类建筑物中的用户越来越暴露于大量环境噪音源产生的声音，所述噪音源例如电视、儿童集会、收音机、声音系统、电动工具、电话、交通噪音、和硬地板表面上行走产生的噪音。为了改善这些建筑物和办公室用户的环境，已经应用了新建筑物编码。这些编码对生活环境中产生的噪音强度起限制作用。同时，正在研究如何在维持高吸音性能的同时降低吸音材料的费用。
鉴于上面所述，需要以低的费用提供一种新型材料，它易于安装并且可以有效地降低噪音。还需要提供一种既隔音又隔热的材料。
发明内容
因此，本发明的特征之一是提供一种针刺的无纺合成片材，它在所有方向上均匀并且具有好的机械性能，来抵制应用过程中的分解或分裂，并且它还具有极好的隔音性能，能够根据材料预定的用途制造成不同密度。
本发明的另一个特征是提供一种用于隔音和/或隔热的无纺合成片材，其中该片材具有一聚合物膜，该膜通过针刺固定到片材的一个表面上。
本发明的另一个特征是提供一种用于隔音和/或隔热的无纺合成片材，其中该片材的片密度大约为100-1500g/m2，并且具有均匀的机械整体性，来抵制预定用途中经受牵引力时分裂，结果，当该材料在安装、制造或运输过程中进行操作时就更不容易破坏。
本发明的另一个特征是提供一种用于隔音和/或隔热的无纺合成片材，其中该材料在建筑业中具有大量用途，能够紧固在产生噪音和/或热失效的导管的周围，由此降低噪音并赋予它们更高的热效率。
根据上述特征，广义上讲，本发明提供一种用在隔音建筑中的无纺合成片材。该片材是厚度基本上均匀的合成纤维毛毡并定义了相对放置平的表面。该片材是从其相对放置平表面的至少一个表面上针刺，引起合成纤维纠缠，形成柔韧的隔音片材。该隔音片材的密度大约为100-1500g/m2，并且具有均匀的机械整体性，来抵制预定应用过程中施加牵引力时的分裂。
根据本发明更广义的方面，提供一种用于隔热建筑中的无纺合成片材。该片材是厚度基本上均匀的合成纤维毛毡并定义了相对放置平的表面。该片材是从其相对放置平表面的至少一个表面上针刺，引起合成纤维纠缠，形成柔韧的隔音片材。该隔音片材的密度大约为100-1500g/m2，并且具有均匀的机械整体性，来抵制预定应用过程中施加牵引力时的分裂。
附图简要说明
下面，将参考通过附图说明的实施例，对本发明的优选实施方式进行描述。
图1是表示根据本发明构筑的无纺合成片材的透视图；
图2是沿着图1的切线II-II的截面图，但是仅仅表示出其分裂部分；
图3a-3c是分割截面图，表示隔音和/或隔热合成片材的多种应用如用于建筑业；和
图4是以长条形式供应的本发明的隔音和/或隔热片材。
具体实施方式
现在参考图1，一般用10表示本发明的隔音和/或隔热无纺合成片材。片材10是厚度基本上均匀的合成纤维11的毛毡或垫子，并定义了相对放置的平表面，即上表面12和下表面13。片材11通过在本文中没有说明但是本领域技术人员公知的针刺保持均匀，由此纤维纠缠在一起来保持均匀的一致性。根据要制成的合成片材所需要的应用和吸音性能，该片材11还形成为大约100-1500g/m2的重量密度。该片材11可以非常柔韧，使之能够卷绕到弯曲物体例如由于其内部水的循环而产生噪音的管道设备上、弯曲表面、不规则形状封装物例如产生噪音的建筑构件的绝缘体上等。
优选的是，通过进一步的针刺步骤，将聚合物膜14连接到相对的平表面12和13中的一个表面上，本文中是连接到上表面12上，这样，如图2所示，合成片材14的中间位置中的一些纤维13′从通过针刺形成在膜片材上的孔口15中突出出来，与表面片材相互连接。上面的片层11的厚度也优选为0.5mil-5.0mil。图2中表示的完整的隔热隔音片层10的厚度大约为3-15mm。
无纺合成纤维片材11优选是由聚丙烯和/或聚酯纤维构成的，其重量可以从500g/m2变化至2000g/m2，但是优选大约100-1500g/m2的范围。使之抵制分裂的片材的均匀整体性随着横穿顶部片材的孔口15的纤维13′数量的增加而增加，更广义地说是随着针刺机械参数的增加而增加。本文中所述的用在建筑业中来隔音和/或隔热的无纺合成片材是通过标准方法制备的，其中将聚丙烯或聚酯纤维以纤维垫的形式引入到形成片材的机器中，在此纤维沉淀形成预定厚度和密度的纤维片材，其中所述聚丙烯或聚酯纤维具有基本上相同的长度或者不同长度，并且优选但不是排他地具有4英寸的长度和5-6旦尼尔的优选大小。在机器的出口处，将纤维垫进行针刺加工，这可以通过大量辊针来进行。然后将一膜平铺在垫子和其上面的平表面上，垫子和聚乙烯膜将再进行一次针刺加工。在后一次针刺加工中，片材变得更加坚硬，这是由于纤维层11的顶部的纤维从在聚乙烯片材上形成的孔口中突出出来，使该片材与上表面层相互连接。
如上所述，根据无纺合成片材的用途，没有必要在垫子的上表面上连接一聚乙烯片材。举例说明，如图3B所示，如果无纺合成片材垫10′被用作层压板地板16上的降低噪音的次表面，并被夹在两个层压板16和16′之间，固定在其上面的瓷砖17将对其下面的居住面积18起隔音作用。不论是什么形状、其表面上有或没有聚合物膜的合成片材，都可以粘结到水泥板上如图3A中19所示，或者粘结到水泥墙表面20上，如图3C所示，来提供吸音作用。也可以如图3C所示，粘贴到水泥砖墙20′的相对放置表面上，当要将两个居住房屋彼此分隔时，这将是理想的。
如图4所示，在此表示的无纺合成片材垫10″是长条形，它可以自己卷成卷并以这种卷的形式运输。这种长条的用途表示在图3B中，其中将该长条安装在建筑地板托梁22的上表面21上，或者隔墙或承重墙24的下表面23，通过经常通过木框结构中的这些连接材料来传导的振动来吸收振动和降低声音传输。当产品是图4中表示的长条形时，可以将具有粘合剂基质26和剥离层27的双面胶带25固定到合成纤维层11的下表面13上。还有，聚合物层14也可以固定到上表面12上，但是这对于上述应用来说最有可能的是没有必要。
还要指出的是，不同的添加剂或复合材料可以结合在合成纤维中，或者相对放置表面上，来优化材料的机械和/或热和/或静电或防火性能。聚合物膜也可以用针刺或其它方法粘结到表面上的薄铝片来代替。
当如图3所示的用途中应用时，在普通居住或商业建筑物中的合成片材的厚度为1-15mm，优选4-6mm。
当片材用作隔音片材进行安装时，将片材裁剪成要被绝缘的地板表面的合适大小。片材的裁剪可以用一般用于裁剪地毯的剪刀进行，或者用现有技术公知的Exacto刀进行。该绝缘片材可以简单地铺在表面上，还可以粘贴在表面上，或者简单地布置在物体例如地板托梁22上。
下面是使用无纺合成片材作为隔音隔热用途的方法实施例。
实施例
实施例I
表面是打算粘贴瓷砖地面的混凝土地面。将使用或不使用聚合物膜制成的本发明无纺合成片材放在混凝土表面上。将一层压片材放在合成片材上表面上，或者如果合成片材上粘贴了聚合物膜的话就放在聚合物膜表面上。然后将瓷砖利用标准方法贴在层压板片材的上表面上。
实施例II
该应用中，将长条形的合成片材布置在地板托梁的上表面上，并将地板片材的下表面用紧固件固定到地板托梁上，这在现有技术是公知的。因此，片材长条在地板片材和支撑托梁之间提供了消除振动和消音作用。
实施例III
无纺合成片材具有金属化的聚乙烯膜，将它直接粘结在混凝土墙表面上来提供隔音隔热作用。
实施例IV
将无纺合成片材直接粘贴到混凝土砖制成的隔墙上来隔绝两个房屋的噪音。然后将钉条固定在合成片材上来得到一完整的墙板表面，优选一石膏板，将它应用于混凝土砖墙的两个侧面来提供一通过空气和混凝土砖隔开的双层绝缘层。因此，得到了极好的隔音效果。
无纺合成片材是根据本发明方法构筑的，并且由具有基本上均匀厚度的合成纤维片制成，并且在其相对放置表面的一个表面上连接有一聚乙烯膜。聚乙烯片的厚度为50m，黄色。该无纺织物是用100％聚丙烯纤维构成。合成片材的厚度为6mm，重量为1000g/m2。该片材是根据下述测试参数用Architectural Acoustic Lab 3D方法测试的：
-ASTM E-336-90：建筑物中空气隔音的测定
-ASTM E-413-87：STC指数的测定
-ASTM E-1007-90：建筑物中突发声音引起的噪音的消除的测定
-ASTM E-989-89：IIC指数的测定
-ISO 3382：1975：礼堂回音的测定
所用仪器的参数为CEI 225(1996)：使用八音度和半八音度频率和其它八音度的滤声器，用它来分析声音和振动。
使用中所用测试仪器的特征列在下面表格中。
  说明   型号   规格
  声分析仪-有关建筑学的 Brüel & Kjaer #4417   ISO 140-1至8：1978ISO 140-9：   1985ISO 717-1至3：1982ISO 354：     1985ISO 3382：    1975ISO 3741：    1988ISO 3742：    1988
  字符打印机 Brüel & Kjaer #2312
  声音发生器 Brüel & Kjaer #4224   ASTM E 597-87
  产生声音的机器 Brüel & Kjaer #3204   ISO 140-1至8：1978ISO 140-9
  麦克风前置放大器 Brüel & Kjaer #2619
  麦克风2/2″ Brüel & Kjaer#
  脚步声音发生器 Brüel & Kjaer #4230
上述仪器必需按照ISO(国际标准和推荐)规格和ASTM(美国测试和材料学会)规格进行分析。
声测试是在满足上面提到的标准的规格的控制环境中进行的。声性能的结果是在下面物体表面上测试的：
1)木结构，
2)绝缘木结构，
3)由本发明的无纺合成片材Tech-1600组成的安装膜，
4)8英寸水泥板上。
发现，FSTC大约为58，FIIC大约为63。这些声结果表明，本发明的膜比现在市场上的几种已知产品例如Enkasonic和Acousti-mat要好。此外，本发明的膜在价格上比现有的竞争性产品要低。本发明的膜还非常易于安装，能够以卷的形式提供，并且能够利用普通地毯剪刀或Exacto刀容易地裁剪出复杂曲线。该膜还具有低的重量密度，并且非常耐用。
要指出的是，本发明构成的膜达到了现有市场要求的应用中的所有技术特征，特别是覆盖希望在其上达到吸音作用的居住和商业建筑物表面和其它建筑材料的所有技术特征。该膜还具有长的使用寿命，非常耐用。该膜还能够由非专业人员安装，并且这种安装所需要的时间非常短。
本发明范围覆盖本文中所描述的优选实施方式的任何显而易见的改变，假设这种改变落在后面权利要求的范围之内。还要指出的是，该膜还具有本文中没有描述的多种其它用途，但是这种应用对本领域技术人员来说是显而易见的。因此，本文中所描述的应用不能解释为对本发明的限定。

Claims (13)

1.一种用于建筑物中用于隔音的无纺合成片材，所述片材是厚度基本上均匀的合成纤维毛毡并定义了相对放置的平表面，所述片材是从所述相对放置的平表面的至少一个表面上针刺，引起所述合成纤维纠缠，形成隔音片材；所述隔音片材的重量密度大约为100-1500g/m2，
其中将聚合物膜固定到所述相对放置的平表面的其中一个表面上，
所述聚合物膜是金属化的聚乙烯膜，并且
所述聚乙烯膜的厚度大约为0.5mil-5.0mil。
2.根据权利要求1的隔音无纺合成片材，其中所述聚合物膜通过进一步的一个或多个针刺步骤固定到所述相对放置的平表面的其中一个表面上，这样所述纤维和膜通过与所述聚乙烯膜相邻的所述合成片材的中间部分的纤维，并通过使纤维从所述膜上通过所述针刺形成的孔口中突出出来，而相互连接在一起。
3.根据权利要求1的隔音无纺合成片材，其中所述的合成片材的厚度大约为1-15mm。
4.根据权利要求1的隔音无纺合成片材，其中所述无纺合成片材是厚度大约为1-15mm的片材的长条。
5.根据权利要求4的隔音无纺合成片材，其中所述长条在其所述的相对放置的平表面的背面上有粘合剂，用于将所述长条固定到要隔音和/或隔热的表面上。
6.根据权利要求1的隔音无纺合成片材，其中所述的合成片材的厚度为1-15mm，所述的聚合物膜的厚度大约为0.5mil-5.0mil。
7.一种用在建筑物中用于隔热的无纺合成片材，其中所述片材是厚度基本上均匀的合成纤维毛毡并定义了相对放置的平表面，所述片材是从所述相对放置的平表面的至少一个表面上针刺，引起所述合成纤维纠缠，形成隔热片材；所述隔热片材的密度大约为100-1500g/m2，
其中将聚合物膜固定到所述相对放置的平表面的一个表面上，
所述聚合物膜通过进一步的一个或多个针刺步骤固定到所述相对放置的平表面的一个表面上，这样所述纤维和膜通过与所述聚乙烯膜相邻的所述合成片材的中间部分的纤维，并使纤维从所述膜上通过所述针刺形成的孔口中突出出来而相互连接在一起，
所述聚乙烯膜是金属化的聚乙烯膜，并且
所述聚乙烯膜的厚度大约为0.5mil-5.0mil。
8.根据权利要求7的隔热无纺合成片材，其中所述合成片材是隔热隔音片材。
9.根据权利要求8的隔热无纺合成片材，其中所述的隔音隔热片材的厚度大约为1-15mm。
10.根据权利要求7的隔热无纺合成片材，其中所述无纺合成片材是厚度大约为1-15mm的片材的长条。
11.根据权利要求8的隔热无纺合成片材，其中所述长条在其所述的相对放置的平表面的背面上有粘合剂，用于将所述长条固定到要隔音和/或隔热的表面上。
12.根据权利要求7的隔热无纺合成片材，其中所述的合成片材的厚度为1-15mm，所述的聚合物膜的厚度大约为0.5mil-5.0mil。
13.根据权利要求10的隔热无纺合成片材，其中所述长条在其所述的相对放置的平表面的背面上有粘合剂，用于将所述长条固定到要隔音和/或隔热的表面上。
CNB018138438A 2000-06-02 2001-05-30 隔音隔热的无纺合成片材 Expired - Lifetime CN1274897C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/585,481 US6514889B1 (en) 2000-06-02 2000-06-02 Sound and thermal insulating non-woven synthetic sheet material
US09/585,481 2000-06-02

Publications (2)

Publication Number Publication Date
CN1446278A CN1446278A (zh) 2003-10-01
CN1274897C true CN1274897C (zh) 2006-09-13

Family

ID=24341635

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018138438A Expired - Lifetime CN1274897C (zh) 2000-06-02 2001-05-30 隔音隔热的无纺合成片材

Country Status (7)

Country Link
US (1) US6514889B1 (zh)
EP (1) EP1290256A2 (zh)
JP (1) JP2003535228A (zh)
CN (1) CN1274897C (zh)
AU (1) AU2001267176A1 (zh)
CA (1) CA2313921C (zh)
WO (1) WO2001092618A2 (zh)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ883000A0 (en) * 2000-07-19 2000-08-10 I.N.C. Corporation Pty Ltd A thermoformable acoustic sheet
DE10151411B4 (de) * 2001-10-18 2006-09-14 Johns Manville Europe Gmbh Schichtstoff mit verbesserten Eigenschaften
US20030134553A1 (en) * 2002-01-14 2003-07-17 L.S.I. (420) Import Export And Marketing Ltd. Sound absorbing article
CA2418295A1 (fr) * 2003-01-31 2004-07-31 Robert Ducharme Panneau acoustique multi-composite pour le domaine de la construction
CA2421458C (en) * 2003-03-10 2005-06-07 Richard Theoret Non-woven sheet material for building construction
AU2004254285B2 (en) * 2003-07-03 2007-04-19 Owen Derek Barr Multi-layer covering
EP1644594B1 (en) 2003-07-03 2011-04-27 Owen Derek Barr Multi-layer covering
US7491438B2 (en) * 2003-07-11 2009-02-17 Milliken & Company Needled nonwoven textile composite
JP4001588B2 (ja) * 2004-04-09 2007-10-31 株式会社林技術研究所 自動車用成形敷設内装材
US20060003142A1 (en) * 2004-05-28 2006-01-05 Suminoe Textile Co., Ltd. Sound absorbing carpet and method for manufacturing the same
CA2508645A1 (en) * 2004-06-01 2005-12-01 Soleno Inc. Textile glide provided with low friction material
CA2585633A1 (en) * 2004-10-26 2006-06-01 Reemay, Inc. Composite filtration media
US8317935B2 (en) * 2006-12-01 2012-11-27 Electrolux Home Products, Inc. Dishwasher apparatus including sound absorbing device
FR2912203A1 (fr) * 2007-02-01 2008-08-08 France Systemes Complexe d'isolation multi-couches et procede de fabrication d'un tel complexe
US8011643B2 (en) 2007-03-13 2011-09-06 Environmental Dynamics, Inc. Diffuser assembly with buoyancy vessel
CA2652693A1 (fr) 2009-02-09 2010-08-09 Sylvain Roy Membrane de support pour planchers, plafonds et murs residentiels pour l'enveloppe du batiment
US9845564B2 (en) 2010-12-31 2017-12-19 Owens Corning Intellectual Capital, Llc Appliance having a housing dampening portion and method
CN102689477B (zh) * 2011-03-22 2016-02-03 三香科技股份有限公司 吸隔音复合材料结构
US9714480B2 (en) 2011-05-24 2017-07-25 Owens Corning Intellectual Capital, Llc Acoustically insulated machine
US9427133B2 (en) 2014-03-10 2016-08-30 Owens Corning Intellectual Capital, Llc Dishwasher insulation blanket
WO2016094395A1 (en) 2014-12-08 2016-06-16 Zephyros, Inc. Vertically lapped fibrous flooring
WO2016115138A1 (en) 2015-01-12 2016-07-21 Zephyros, Inc. Acoustic floor underlay system
CN107206732B (zh) 2015-01-20 2021-02-26 泽菲罗斯公司 镀铝表面的非纺织材料
CN107667008A (zh) 2015-05-20 2018-02-06 泽菲罗斯公司 多阻抗复合材料
WO2017213675A1 (en) 2016-06-10 2017-12-14 Tredegar Film Products Corporation Hydroformed expanded spun bonded nonwoven web and hydroformed composite material, and methods for making same
US10607589B2 (en) 2016-11-29 2020-03-31 Milliken & Company Nonwoven composite
WO2019051432A1 (en) 2017-09-10 2019-03-14 Space Arena, Inc. ENCLOSURES FOR FACILITATING ACTIVITIES IN SPACE, AS WELL AS SYSTEMS AND RELATED METHODS
DK3681804T3 (da) 2017-09-10 2023-08-07 Orbit Fab Inc Systemer og fremgangsmåder til levering, opbevaring og behandling af materialer i rummet
US11034235B2 (en) 2017-12-06 2021-06-15 Orbit Fab, Inc. Systems and methods for creating and automating an enclosed volume with a flexible fuel tank and propellant metering for machine operations
US11958308B1 (en) 2023-05-31 2024-04-16 G13 Innovation In Production Ltd Thermal paper, and methods and systems for forming the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307990A (en) 1962-12-03 1967-03-07 West Point Pepperell Inc Method of making a composite product
US4433019A (en) 1982-11-08 1984-02-21 Chumbley James F Insulative fabric
US4927705A (en) * 1988-08-08 1990-05-22 Syme Robert W Insulating laminate
JP2516519B2 (ja) * 1992-02-20 1996-07-24 ニチアス株式会社 断熱材の製造法
ATE145259T1 (de) 1992-05-26 1996-11-15 Guenter Tesch Flächengebilde, welches folienartiges material enthält und verfahren zu seiner herstellung
US5806154A (en) 1993-08-27 1998-09-15 Springs Industries, Inc. Method of making textile laminate
US6092622A (en) * 1998-03-03 2000-07-25 Lydall, Inc. Thermal and acoustical insulating shield
WO1999063175A1 (en) * 1998-06-02 1999-12-09 Owens Corning Facing system for an insulation product

Also Published As

Publication number Publication date
AU2001267176A1 (en) 2001-12-11
EP1290256A2 (en) 2003-03-12
CN1446278A (zh) 2003-10-01
JP2003535228A (ja) 2003-11-25
WO2001092618A2 (en) 2001-12-06
US6514889B1 (en) 2003-02-04
CA2313921A1 (en) 2001-12-02
WO2001092618A3 (en) 2002-05-02
CA2313921C (en) 2004-02-17

Similar Documents

Publication Publication Date Title
CN1274897C (zh) 隔音隔热的无纺合成片材
AU2010205258B2 (en) Soundproof panel and soundproof structure
US8544218B2 (en) Acoustically insulating product
US4557970A (en) Laminate structure with improved acoustical absorption
US7921965B1 (en) Soundproof assembly and methods for manufacturing same
US8708097B2 (en) Acoustic panel
CA2538132C (en) Accoustical sound proofing material and methods for manufacturing same
US8627922B2 (en) Laminated acoustic soundproofing panel
US20070125011A1 (en) Acoustic partition for removable panel finishing system
US20070175173A1 (en) Board construction assembly for reducing sound transmission and method
GB2499063A (en) Building panel with elastomer-modified bituminous strips
EP2743419A1 (en) Soundproofing panel
CA2426511C (en) Sound and thermal insulating non-woven synthetic sheet material
WO2014201558A1 (en) Sound-insulating material and method of manufacturing same
JPS63308154A (ja) 防音床材
RU220132U1 (ru) Строительный шумоизоляционный блок
CA2248797A1 (en) Sound deadening panels
JPS63308151A (ja) 制振複合床材
JP2000170279A (ja) 床構造
Alexeev et al. Acoustic foam rubber application
JPS63308150A (ja) 防音複合床材
JPS63161258A (ja) 防音床材
JPS63308153A (ja) 防音積層床材
JP2008121343A (ja) 防音パネル、パーティション及び防音ボックス
JPH04209252A (ja) 遮音床材及びその製造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20060913