TW200504260A - Fiber sheet and molded fiber sheet - Google Patents
Fiber sheet and molded fiber sheetInfo
- Publication number
- TW200504260A TW200504260A TW093119391A TW93119391A TW200504260A TW 200504260 A TW200504260 A TW 200504260A TW 093119391 A TW093119391 A TW 093119391A TW 93119391 A TW93119391 A TW 93119391A TW 200504260 A TW200504260 A TW 200504260A
- Authority
- TW
- Taiwan
- Prior art keywords
- sheet
- fiber sheet
- fibrous
- pellets
- molded
- Prior art date
Links
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
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/413—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing granules other than absorbent substances
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Nonwoven Fabrics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
This invention provides a fibrous sheet and its formed article having a light weight, a high strength, and an excellent acoustic characteristic. A fibrous material is mixed with thermally expandable pellets and formed into a sheet, which is then heated with the thickness of the sheet being controlled to thermally expand the pellets. A fibrous sheet having fibrous material around the thermally expanded pellets compressed to become high density is obtained. If desired, the fibrous sheet can be formed into predetermined shapes.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003189922A JP2005023470A (en) | 2003-07-02 | 2003-07-02 | Fiber sheet and formed material thereof |
PCT/JP2004/009310 WO2005003422A1 (en) | 2003-07-02 | 2004-06-24 | Fiber sheet and its molding |
TH091949 | 2004-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200504260A true TW200504260A (en) | 2005-02-01 |
TWI295699B TWI295699B (en) | 2008-04-11 |
Family
ID=33562310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093119391A TWI295699B (en) | 2003-07-02 | 2004-06-30 | Fiber sheet and molded fiber sheet |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2005023470A (en) |
TW (1) | TWI295699B (en) |
WO (1) | WO2005003422A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040096858A (en) * | 2004-09-08 | 2004-11-17 | 심온슬 | Heat insulating, fire-proofing, water-proofing and warming materials using flower of typhaceae |
JP2006241240A (en) * | 2005-03-01 | 2006-09-14 | Kosuke Iguchi | Porous cushioning material |
PT103265B (en) | 2005-04-22 | 2007-02-28 | Univ Do Minho | MICROCAPSULES WITH FUNCTIONAL REACTIVE GROUPS OF CONNECTION TO TEXTILE FIBERS AND APPLICATION AND FIXATION PROCESS |
JP2006336167A (en) * | 2005-06-03 | 2006-12-14 | Toyota Motor Corp | Fiber-constituted material, soundproof material and method for producing the same |
JP5082122B2 (en) * | 2008-01-29 | 2012-11-28 | トヨタ紡織株式会社 | Manufacturing method of fiber composite |
JP5399983B2 (en) * | 2009-07-08 | 2014-01-29 | トヨタ紡織株式会社 | Method for producing fiber molded body and thermally expandable capsule compound |
JP5060613B2 (en) * | 2010-04-02 | 2012-10-31 | 株式会社ヒロタニ | Method for forming vehicle interior member |
JP5715869B2 (en) * | 2011-04-05 | 2015-05-13 | 寺田タカロン株式会社 | Auto body undercover and manufacturing method thereof |
JP6597067B2 (en) * | 2015-08-31 | 2019-10-30 | トヨタ紡織株式会社 | Fiber substrate |
JP7277093B2 (en) * | 2018-08-30 | 2023-05-18 | 東洋クロス株式会社 | Method for producing nonwoven fabric for sound absorbing or heat insulating material, and nonwoven fabric for sound absorbing or heat insulating material |
KR20210082667A (en) * | 2019-12-26 | 2021-07-06 | 현대자동차주식회사 | a polyester sound absorbing material, manufacturing method of a molded article to which a polyester sound absorbing material is applied, and a molded product manufactured thereby |
WO2021250891A1 (en) * | 2020-06-12 | 2021-12-16 | 株式会社アイ・セラミック・テクノロジー | Sheet material |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0550523A (en) * | 1991-08-26 | 1993-03-02 | Teijin Ltd | Manufacture of lightweight composite molding |
JP2773006B2 (en) * | 1992-04-10 | 1998-07-09 | 嘉一 山口 | Cushion material and manufacturing method thereof |
JP3638396B2 (en) * | 1997-03-21 | 2005-04-13 | 日本バイリーン株式会社 | Non-woven fabric linked body |
JP3683676B2 (en) * | 1997-05-13 | 2005-08-17 | 日本バイリーン株式会社 | Foam resin shade |
-
2003
- 2003-07-02 JP JP2003189922A patent/JP2005023470A/en active Pending
-
2004
- 2004-06-24 WO PCT/JP2004/009310 patent/WO2005003422A1/en active Application Filing
- 2004-06-30 TW TW093119391A patent/TWI295699B/en active
Also Published As
Publication number | Publication date |
---|---|
JP2005023470A (en) | 2005-01-27 |
TWI295699B (en) | 2008-04-11 |
WO2005003422A1 (en) | 2005-01-13 |
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