JPS5117379A - - Google Patents

Info

Publication number
JPS5117379A
JPS5117379A JP50075758A JP7575875A JPS5117379A JP S5117379 A JPS5117379 A JP S5117379A JP 50075758 A JP50075758 A JP 50075758A JP 7575875 A JP7575875 A JP 7575875A JP S5117379 A JPS5117379 A JP S5117379A
Authority
JP
Japan
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.)
Pending
Application number
JP50075758A
Other languages
Japanese (ja)
Inventor
Kosutandei Debasu Samiru
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 JPS5117379A publication Critical patent/JPS5117379A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B32B5/12—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 the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • 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
    • B32B2471/00—Floor coverings
    • B32B2471/02—Carpets

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Laminated Bodies (AREA)
JP50075758A 1974-06-24 1975-06-23 Pending JPS5117379A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48256974A 1974-06-24 1974-06-24

Publications (1)

Publication Number Publication Date
JPS5117379A true JPS5117379A (it) 1976-02-12

Family

ID=23916577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50075758A Pending JPS5117379A (it) 1974-06-24 1975-06-23

Country Status (9)

Country Link
JP (1) JPS5117379A (it)
BE (1) BE830518A (it)
CA (1) CA1052518A (it)
DE (1) DE2528136C2 (it)
FR (1) FR2276414A1 (it)
GB (1) GB1499899A (it)
IT (1) IT1039339B (it)
LU (1) LU72783A1 (it)
NL (1) NL7507459A (it)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163253A (en) * 1979-06-01 1980-12-19 Freudenberg Carl Spin fleece with good dimensional stability and method
JPS56101965A (en) * 1980-01-19 1981-08-14 Freudenberg Carl Secondary base cloth for tufted carpet
JPS58115161A (ja) * 1981-12-24 1983-07-08 カ−ル・フロイデンベルク 低いドレ−プ係数を有するポリプロピレン紡糸フリ−ス
JPS58132156A (ja) * 1981-12-24 1983-08-06 カ−ル・フロイデンベルク 低いドレ−プ係数を有するポリプロピレン紡糸フリ−スの製造法
WO2009119696A1 (en) * 2008-03-24 2009-10-01 Kureha Engineering Co., Ltd. Process for producing shaped contact-filtration member, shaped contact-filtration member, filtration apparatus, and method of processing soiled water
JP2016160558A (ja) * 2015-03-03 2016-09-05 日本ノズル株式会社 不織布製造装置、これにより製造される不織布、並びに不織布製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0753402A3 (en) * 1995-07-13 1998-09-02 Bridgestone Corporation Laminate form
WO2007127442A2 (en) * 2006-04-27 2007-11-08 Invista Technologies S.A R.L. Anisotropic extensible nonwovens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US331302A (en) * 1885-12-01 Cantwell johnson
US3163753A (en) * 1961-09-12 1964-12-29 Du Pont Process and apparatus for electrostatically applying separating and forwarding forces to a moving stream of discrete elements of dielectric material
US3502538A (en) * 1964-08-17 1970-03-24 Du Pont Bonded nonwoven sheets with a defined distribution of bond strengths
US3563838A (en) * 1968-07-09 1971-02-16 Du Pont Continuous filament nonwoven web
US3705227A (en) * 1971-01-13 1972-12-05 Du Pont Process and apparatus for quenching melt spun filaments
BE795453A (fr) * 1972-02-16 1973-08-16 Du Pont Tissu non tisse a couches en polypropylene isotactique

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163253A (en) * 1979-06-01 1980-12-19 Freudenberg Carl Spin fleece with good dimensional stability and method
JPS6229541B2 (it) * 1979-06-01 1987-06-26 Freudenberg Carl
JPS56101965A (en) * 1980-01-19 1981-08-14 Freudenberg Carl Secondary base cloth for tufted carpet
JPS6338460B2 (it) * 1980-01-19 1988-07-29 Freudenberg Carl
JPS58115161A (ja) * 1981-12-24 1983-07-08 カ−ル・フロイデンベルク 低いドレ−プ係数を有するポリプロピレン紡糸フリ−ス
JPS58132156A (ja) * 1981-12-24 1983-08-06 カ−ル・フロイデンベルク 低いドレ−プ係数を有するポリプロピレン紡糸フリ−スの製造法
JPS6233343B2 (it) * 1981-12-24 1987-07-20 Freudenberg Carl
JPS6233342B2 (it) * 1981-12-24 1987-07-20 Freudenberg Carl
WO2009119696A1 (en) * 2008-03-24 2009-10-01 Kureha Engineering Co., Ltd. Process for producing shaped contact-filtration member, shaped contact-filtration member, filtration apparatus, and method of processing soiled water
JP2016160558A (ja) * 2015-03-03 2016-09-05 日本ノズル株式会社 不織布製造装置、これにより製造される不織布、並びに不織布製造方法

Also Published As

Publication number Publication date
LU72783A1 (it) 1976-04-13
FR2276414B1 (it) 1981-02-27
CA1052518A (en) 1979-04-17
NL7507459A (nl) 1975-12-30
DE2528136A1 (de) 1976-01-15
BE830518A (fr) 1975-12-23
GB1499899A (en) 1978-02-01
IT1039339B (it) 1979-12-10
DE2528136C2 (de) 1984-04-19
FR2276414A1 (fr) 1976-01-23

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