KR970077263A - Improved high performance composite damping material - Google Patents

Improved high performance composite damping material Download PDF

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Publication number
KR970077263A
KR970077263A KR1019960015145A KR19960015145A KR970077263A KR 970077263 A KR970077263 A KR 970077263A KR 1019960015145 A KR1019960015145 A KR 1019960015145A KR 19960015145 A KR19960015145 A KR 19960015145A KR 970077263 A KR970077263 A KR 970077263A
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KR
South Korea
Prior art keywords
layer
vibration damping
vibration
sound
damping material
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KR1019960015145A
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Korean (ko)
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KR100198860B1 (en
Inventor
전종윤
전용철
김학수
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전종윤
남양특수고무 주식회사
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Priority to KR1019960015145A priority Critical patent/KR100198860B1/en
Publication of KR970077263A publication Critical patent/KR970077263A/en
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Publication of KR100198860B1 publication Critical patent/KR100198860B1/en

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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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal 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
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B11/046—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/105—Metal
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/30—Fillers, e.g. particles, powders, beads, flakes, spheres, chips
    • 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

Landscapes

  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (AREA)

Abstract

제진재는 각종 진동이나 소음을 흡수, 차단하는 기능을 하는 것으로서 본원 발명자가 1996년 5월 4일자 선출원한 구속층이 8층인 제품이 있으나 충분리 현상이 발생되며 생산성이 좋지 않았다.The vibration damping material functions to absorb and block various vibrations and noises, and the present inventor of the present invention has 8 layers of restraint layers, which were filed on May 4, 1996, but the sufficient vibration occurred and the productivity was not good.

본 발명자의 96년 5월 4일자 선출원은 금속박과 흡음층을 고분자 접착제로 일체화한 흡.차음쉬트와, 고강도 다공성 섬유층위에 고분자 접착제를 도포한 진동 및 소음산란층과, 제진 조성물층과 고분자필름을 적층화한 제진층을 순차로 적층화시킨 구속형의 플렉시블한 고기능 복합제진재를 구속층의 8층으로 복합화 되어 있어 어떤 제진재보다 탁월한 진동 및 소음 감쇄능력을 보유하지만 충분리현상이 발생되거나 제조원가가 높아지며 작업성이 낮기 때문에 그 성능의 우수성은 인정하여도 범용화 하는데에는 장애가 있었다. 따라서 본 발명은 선출원의 기본 구성을 유지하면서 8층으로 복합화 되어 있는 구성을 삼층의 구조로 단순화 함에도 불구하고 성능은 거의 동일하면서 작업성과 경제성을 현저히 개선한 진 일보된 제진재를 제조 하기에 이른 것이다.The present inventors' filed on May 4, 1996 disclose a sound absorbing sheet in which a metal foil and a sound absorbing layer are integrated with a polymer adhesive, a vibration and noise scattering layer coated with a polymer adhesive on a high strength porous fiber layer, a vibration damping composition layer and a polymer film Layered vibration damping layer and vibration damping layer are laminated in this order. The vibration damping and sound damping ability are superior to those of any vibration damping material, but the sufficient vibration phenomenon occurs or the manufacturing cost is increased Even though the superiority of the performance is acknowledged because the workability is low, there are obstacles to generalization. Accordingly, the present invention is directed to manufacturing a vibration damping material having improved performance and economical efficiency, in spite of simplifying the structure composed of eight layers while maintaining the basic structure of the prior art as a three-layer structure .

본 발명은 진동 및 소음산란층(2)을 중심으로 그 상하에 차음층(1)과 제진쉬트층(3)을 적층시켜주어 구속층이 3층으로 단순화 되었으며, 사용용도가 처음 쪽에 더 중점을 둘 때는 제3도와 같이 이중의 차음층을 구성케하여 사용하고 진동 감쇄에 더 중점을 두었을 때에는 제4도와 같이 이중의 제진쉬트층을 구성하여 제진성능을 가일층 높여서 용도별로 사용할 수 있게 구성하였으며, 차음층(1)과 제진 쉬트층(3)은 상하 어느쪽으로 적층하여도 기능은 거의 동일 하도록 하였다. 따라서 생산성의 획기적 향상이 되는 동시에 현장에서의 작업성도 높이도록 하였다.In the present invention, the sound insulating layer (1) and the vibration damping sheet layer (3) are laminated on the upper and lower portions of the vibration and noise scattering layer (2), thereby simplifying the restraint layer to three layers. In the case of using two sound insulation layers as the third figure and using more emphasis on vibration attenuation, a double vibration damping sheet layer is constructed as shown in Fig. 4, so that the vibration damping performance can be improved to a higher level, The sound-insulating layer 1 and the vibration-damping sheet layer 3 were made almost identical in function even if they were piled upwards and downwards. As a result, productivity is improved dramatically and workability in the field is increased.

Description

개량형 고기능 복합 제진재Improved high performance composite damping material

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 제진재 단면 구성도.FIG. 1 is a cross-sectional view of a vibration damping material of the present invention. FIG.

Claims (7)

차음성능을 갖는 차음층(1)과 고분자 접착제로 완전히 접착처리된 고강도 다공성 섬유로 구성된 진동 및 소음 산란층(2), 제진성능을 갖는 제진 쉬트층(3) 그리고 제진조성물층(4), 고분자필름층(5)을 순차적으로 적층화 시킨 구속형의 플렉시블한 개량형 고기능 복합 제진재.A vibration and noise scattering layer 2 composed of a sound insulating layer 1 having sound insulation performance and high strength porous fibers fully bonded with a polymer adhesive, a vibration damping sheet layer 3 having vibration damping performance and a vibration damping composition layer 4, And a film layer (5) sequentially laminated on one another. 제1항에 있어서, 제진쉬트층(3), 진동 및 소음 산란층(2), 차음층(1) 및 제진구성물층(4), 고분자필름층(5)의 순서로 적층한 것을 특징으로 하는 구속형의 플렉시블한 개량형 고기능 복합제진재.The vibration damping device according to claim 1, characterized in that the vibration damping layer (3), the vibration and noise scattering layer (2), the sound insulating layer (1), the vibration damping layer (4) and the polymer film layer Flexible, modifiable high performance complex compound material. 제1항에 있어서, 구속층을 차음층(1), 진동 및 소음 산란층(2), 차음층(1)으로 차음층을 이중으로 구성시키는 구속형의 플렉시블한 개량형 고기능 복합 제진재.2. The flexible high modulus composite vibration damping material according to claim 1, wherein the constraining layer is composed of a sound insulation layer (1), a vibration and noise scattering layer (2) and a sound insulation layer (1). 제1항에 있어서, 구속층을 제진쉬트층(3), 진동 및 소음산란층(2) 제진쉬트층(3)으로 제진쉬트층을 이중으로 구성시키는 플렉시블한 개량형 고기능 복합 제진재.The flexible high modulus composite vibration damping material according to claim 1, wherein the constraining layer is composed of a vibration damping sheet layer (3), a vibration and noise scattering layer (2) and a vibration damping sheet layer (3). 제1항에 있어서, 차음층(1)으로 사용하는 알루미늄, 동, 납박 중의 어느하나이며, 두께를 10μ에서 50μ까지 사용함을 특징으로 하는 구속형의 플렉시블한 개량형 고기능 복합 제진재.The restrained flexible modified high performance composite vibration damping material according to claim 1, characterized in that any one of aluminum, copper and lead used as the sound insulating layer (1) and having a thickness of 10 mu m to 50 mu m is used. 제1항에 있어서, 제진쉬트층(3)으로 사용하는 폴리염화비닐, 폴리에틸렌, 폴리프로필렌, 폴리우레탄 중의 어느 하나이며 두께를 80μ에서 200μ까지 사용함을 특징으로 하는 구속형의 플렉시블한 개량형 고기능 복합 제진재.2. The flexible high modulus composite vibration damping material according to claim 1, characterized in that any one of polyvinyl chloride, polyethylene, polypropylene, and polyurethane used as the vibration damping sheet layer (3) . 제1항에 있어서, 제진조성물층(4)은 아스팔트 100부 기준시 고분자 수지 10-30부, 제진성 충전재 30-200부, 금속분말 10-30부로 구성되는 것을 특징으로 하는 구속형의 플렉시블한 개량형 고기능 복합 제진재.The flexible vibration damper according to claim 1, wherein the vibration damping composition layer (4) comprises 10-30 parts of the polymer resin, 30-200 parts of the vibration damping filler, and 10-30 parts of the metal powder when the asphalt is 100 parts High functional composite damping material. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960015145A 1996-05-08 1996-05-08 Restricted vibration-damping material KR100198860B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960015145A KR100198860B1 (en) 1996-05-08 1996-05-08 Restricted vibration-damping material

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Application Number Priority Date Filing Date Title
KR1019960015145A KR100198860B1 (en) 1996-05-08 1996-05-08 Restricted vibration-damping material

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KR970077263A true KR970077263A (en) 1997-12-12
KR100198860B1 KR100198860B1 (en) 1999-06-15

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Publication number Priority date Publication date Assignee Title
CN103373020A (en) * 2012-04-20 2013-10-30 天津盛恒达轻工制品有限公司 Novel pipeline flame-retardant sound absorbing material and preparation method thereof
CN104743964A (en) * 2015-03-05 2015-07-01 国家电网公司 Sound absorbing and noise reducing material and transformer vibration isolating and noise reducing device

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