JPS6340553B2 - - Google Patents

Info

Publication number
JPS6340553B2
JPS6340553B2 JP11787480A JP11787480A JPS6340553B2 JP S6340553 B2 JPS6340553 B2 JP S6340553B2 JP 11787480 A JP11787480 A JP 11787480A JP 11787480 A JP11787480 A JP 11787480A JP S6340553 B2 JPS6340553 B2 JP S6340553B2
Authority
JP
Japan
Prior art keywords
fiber
polyester
fibers
blend
binder
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
Application number
JP11787480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5637349A (en
Inventor
Pamu Joruju
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS5637349A publication Critical patent/JPS5637349A/ja
Publication of JPS6340553B2 publication Critical patent/JPS6340553B2/ja
Granted legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326Condensation or reaction polymers
    • D04H1/435Polyesters
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825Composite fibres
    • D04H1/43828Composite fibres sheath-core
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4391Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
    • D04H1/43914Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres hollow fibres
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4391Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
    • D04H1/43918Non-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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres nonlinear fibres, e.g. crimped or coiled fibres
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904Staple length fiber
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904Staple length fiber
    • Y10T428/2907Staple length fiber with coating or impregnation
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904Staple length fiber
    • Y10T428/2909Nonlinear [e.g., crimped, coiled, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2933Coated or with bond, impregnation or core
    • Y10T428/2962Silane, silicone or siloxane in coating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2933Coated or with bond, impregnation or core
    • Y10T428/2964Artificial fiber or filament
    • Y10T428/2967Synthetic resin or polymer
    • Y10T428/2969Polyamide, polyimide or polyester
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608Including strand or fiber material which is of specific structural definition
    • Y10T442/627Strand or fiber material is specified as non-linear [e.g., crimped, coiled, etc.]
    • Y10T442/635Synthetic polymeric strand or fiber material
    • Y10T442/636Synthetic polymeric strand or fiber material is of staple length

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
JP11787480A 1979-08-30 1980-08-28 Polyester fiber filler blend Granted JPS5637349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/071,196 US4281042A (en) 1979-08-30 1979-08-30 Polyester fiberfill blends

Publications (2)

Publication Number Publication Date
JPS5637349A JPS5637349A (en) 1981-04-11
JPS6340553B2 true JPS6340553B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-08-11

Family

ID=22099870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11787480A Granted JPS5637349A (en) 1979-08-30 1980-08-28 Polyester fiber filler blend

Country Status (3)

Country Link
US (1) US4281042A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5637349A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1135947A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5756560A (en) * 1980-09-18 1982-04-05 Kanebo Ltd Padding material
US5344707A (en) * 1980-12-27 1994-09-06 E. I. Du Pont De Nemours And Company Fillings and other aspects of fibers
US4794038A (en) * 1985-05-15 1988-12-27 E. I. Du Pont De Nemours And Company Polyester fiberfill
JPS57205564A (en) * 1981-06-08 1982-12-16 Kuraray Co Padding matirial and method
US4477515A (en) * 1981-10-29 1984-10-16 Kanebo, Ltd. Wadding materials
IN168824B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-10-21 1991-06-15 Du Pont
JPS63158094A (ja) * 1986-12-22 1988-07-01 帝人株式会社 詰物体
US4869771A (en) * 1987-10-26 1989-09-26 E. I. Du Pont De Nemours And Company Bonded polyester fiberfill batts
GB8806419D0 (en) * 1988-03-18 1988-04-20 Du Pont Improvements relating to fibres
US4957804A (en) * 1988-10-14 1990-09-18 Hendrix Batting Company Fibrous support cushion
US5061538A (en) * 1988-10-14 1991-10-29 Hendrix Batting Co. Support cushion
JPH02154050A (ja) * 1988-12-01 1990-06-13 Kanebo Ltd クッション材とその製造方法
CA2063732C (en) * 1990-05-28 1995-01-17 Makoto Yoshida Cushion structure and process for producing the same
JP2693023B2 (ja) * 1990-07-31 1997-12-17 株式会社牧野フライス製作所 多頭の主軸頭を有する工作機械の送り制御方法
US5540993A (en) * 1993-02-16 1996-07-30 E. I. Du Pont De Nemours And Company Relating to fiber identification
US5540994A (en) * 1993-02-16 1996-07-30 E. I. Du Pont De Nemours And Company Fiber identification
US5480710A (en) * 1993-09-30 1996-01-02 E. I. Du Pont De Nemours And Company Fiberballs
ES2162098T3 (es) * 1995-10-13 2001-12-16 Du Pont Proceso para la formacion de guatas esponjadas.
GB2314097A (en) * 1996-06-14 1997-12-17 British United Shoe Machinery Resilient fleece
US20030232552A1 (en) * 2002-01-04 2003-12-18 So Peter K.F. Bonded polyester fiberfill battings with a sealed outer surface having improved stretch and recovery capability
DE20218259U1 (de) * 2002-11-25 2003-12-18 Dupont Sabanci Polyester Gmbh Körpergerechtes Kissen
CN100420785C (zh) * 2002-12-26 2008-09-24 施建钍 一种化学短纤维垫芯的制造方法
US20050033012A1 (en) * 2003-08-05 2005-02-10 Aneja Arun P. High temperature resistant fiberfill comprising PETN fibers
US7589037B2 (en) * 2005-01-13 2009-09-15 Basofil Fibers, Llc Slickened or siliconized flame resistant fiber blends
US20060248651A1 (en) * 2005-05-05 2006-11-09 Creative Bedding Technologies, Inc. Stuffing, filler and pillow
RU2412287C2 (ru) * 2005-06-29 2011-02-20 Олбани Интернэшнл Корп. Пряжа, содержащая силиконизированные ультратонкие волокна из сложного полиэфира
US20070184732A1 (en) * 2006-02-07 2007-08-09 Lunsford David J High strength polyvinyl acetate binders
KR102199889B1 (ko) * 2012-07-30 2021-01-07 주식회사 쿠라레 내열성 수지 복합체 및 그 제조 방법, 그리고 내열성 수지 복합체용 부직포
EP3234244B1 (en) * 2014-12-17 2020-02-05 PrimaLoft, Inc. Fiberball batting and articles comprising the same
DE112016002330T5 (de) 2015-05-22 2018-03-08 Primaloft, Inc. Selbstwärmende Isolierung
US20160362547A1 (en) * 2015-06-10 2016-12-15 Ronie Reuben Down and polymer mixture thermal insulating sheet
WO2021138326A1 (en) 2019-12-31 2021-07-08 Primaloft, Inc. Low mass shedding bonded knit fabric
CN112064201A (zh) * 2020-08-14 2020-12-11 南通芯逸坊家居科技有限公司 一种纤维枕的熔喷成型工艺
CN116888318A (zh) 2021-02-17 2023-10-13 普莱玛有限公司 耐久抗起球非织造隔绝体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118750A (en) * 1958-07-22 1964-01-21 Celanese Corp Low density non-woven web
US3271189A (en) * 1962-03-02 1966-09-06 Beaunit Corp Process of treating synthetic fibers
US3454422A (en) * 1964-03-13 1969-07-08 Du Pont Organopolysiloxane coated filling materials and the production thereof
US4199642A (en) * 1966-03-29 1980-04-22 E. I. Du Pont De Nemours And Company Low flame-response polyester fiberfill blends
US3589956A (en) * 1966-09-29 1971-06-29 Du Pont Process for making a thermally self-bonded low density nonwoven product
US3499810A (en) * 1967-05-31 1970-03-10 Du Pont Method of making a bonded nonwoven web of staple-length filaments
BE759509Q (fr) 1967-09-23 1971-04-30 Glanzstoff Ag Fibres de polyester, utilisables comme matieres de garnissage
US3772137A (en) * 1968-09-30 1973-11-13 Du Pont Polyester pillow batt
GB1524713A (en) * 1975-04-11 1978-09-13 Ici Ltd Autogeneously bonded non-woven fibrous structure
JPS52103524A (en) * 1976-02-23 1977-08-30 Toray Ind Inc Polyester staple fibers for fiberfill with excellent hand and method o f making the same
US4040371A (en) * 1976-03-29 1977-08-09 E. I. Du Pont De Nemours And Company Polysiloxane coated polyester fibers blended with other fibers to obtain fibrous mass having more acceptable flame resistance than a mass of unblended polysiloxane coated fibers
US4129675A (en) * 1977-12-14 1978-12-12 E. I. Du Pont De Nemours And Company Product comprising blend of hollow polyester fiber and crimped polyester binder fiber
US4167604A (en) * 1978-06-30 1979-09-11 Warnaco Inc. Thermal insulation material comprising a mixture of down and synthetic fiber staple

Also Published As

Publication number Publication date
JPS5637349A (en) 1981-04-11
CA1135947A (en) 1982-11-23
US4281042A (en) 1981-07-28

Similar Documents

Publication Publication Date Title
JPS6340553B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH02118149A (ja) 結合したポリエステルフアイバーボールの製造法
US4304817A (en) Polyester fiberfill blends
JP3253078B2 (ja) 新規なファイバフィルバット類
NO830774L (no) Polyesterfiberblanding
JPH01121085A (ja) 改善されたポリエステル繊維充填材の接合バツト
US5527600A (en) Bonded polyester fiberfill battings with a sealed outer surface
US4911980A (en) Spherical fiber aggregate, in particular as a filler or cushioning material
JPH0478740B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3373455A (en) Filling material for pillows
US20030232552A1 (en) Bonded polyester fiberfill battings with a sealed outer surface having improved stretch and recovery capability
JPS6343113B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2948259B2 (ja) 詰綿用ファイバーボール
JPH0234626B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH04209859A (ja) 短繊維不織シート
JPH0230711B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0241356B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3499919B2 (ja) ウールタフトカーペット
JPH0434435B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB2239215A (en) Fibre insulating pads
JPH10158981A (ja) 耐ヘタリ性の改善された硬綿構造体
JPS58216011A (ja) 羽毛マツト
JP2000282370A (ja) 硬綿及びシート製品
JPH03121091A (ja) 繊維充填クッション体の製造方法