JPS4948921A - - Google Patents

Info

Publication number
JPS4948921A
JPS4948921A JP48077011A JP7701173A JPS4948921A JP S4948921 A JPS4948921 A JP S4948921A JP 48077011 A JP48077011 A JP 48077011A JP 7701173 A JP7701173 A JP 7701173A JP S4948921 A JPS4948921 A JP S4948921A
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
JP48077011A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4948921A publication Critical patent/JPS4948921A/ja
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—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 by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP48077011A 1972-07-07 1973-07-07 Pending JPS4948921A (US20080293856A1-20081127-C00150.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00269624A US3825380A (en) 1972-07-07 1972-07-07 Melt-blowing die for producing nonwoven mats

Publications (1)

Publication Number Publication Date
JPS4948921A true JPS4948921A (US20080293856A1-20081127-C00150.png) 1974-05-11

Family

ID=23028014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48077011A Pending JPS4948921A (US20080293856A1-20081127-C00150.png) 1972-07-07 1973-07-07

Country Status (12)

Country Link
US (1) US3825380A (US20080293856A1-20081127-C00150.png)
JP (1) JPS4948921A (US20080293856A1-20081127-C00150.png)
BE (1) BE801999A (US20080293856A1-20081127-C00150.png)
CA (1) CA1077211A (US20080293856A1-20081127-C00150.png)
CH (1) CH581201A5 (US20080293856A1-20081127-C00150.png)
DE (1) DE2334741C2 (US20080293856A1-20081127-C00150.png)
FI (1) FI57621C (US20080293856A1-20081127-C00150.png)
FR (1) FR2192194B1 (US20080293856A1-20081127-C00150.png)
GB (1) GB1432864A (US20080293856A1-20081127-C00150.png)
IT (1) IT991050B (US20080293856A1-20081127-C00150.png)
NL (1) NL7309493A (US20080293856A1-20081127-C00150.png)
SE (1) SE401211B (US20080293856A1-20081127-C00150.png)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135673U (US20080293856A1-20081127-C00150.png) * 1976-04-09 1977-10-15
JPS54103466A (en) * 1978-02-01 1979-08-14 Asahi Chem Ind Co Ltd Melt blowing die
JPS54131080A (en) * 1978-03-27 1979-10-11 Asahi Chemical Ind Production of polyester fiber
JPS551382A (en) * 1979-03-05 1980-01-08 Izumi Kk Mat producing method
JPH02182958A (ja) * 1989-01-05 1990-07-17 Peter Byuuningu 不織ウェブの製造方法
DE2948820C2 (US20080293856A1-20081127-C00150.png) * 1978-05-01 1991-03-14 Toa Nenryo Kogyo K.K., Tokio/Tokyo, Jp
US5445509A (en) * 1990-10-17 1995-08-29 J & M Laboratories, Inc. Meltblowing die
CN1307136C (zh) * 2004-08-24 2007-03-28 中国石化集团巴陵石油化工有限责任公司 一种防止和消除3－氯丙烯产品变色的方法

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* Cited by examiner, † Cited by third party
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TW202138647A (zh) 2020-02-24 2021-10-16 奧地利商蘭仁股份有限公司 用於製造紡絲黏合不織布之方法
TW202146719A (zh) 2020-02-24 2021-12-16 奧地利商蘭仁股份有限公司 用於製造紡絲黏合不織布之方法
TW202138648A (zh) 2020-02-24 2021-10-16 奧地利商蘭仁股份有限公司 用於製造紡絲黏合不織布之方法及裝置
CN114457432B (zh) * 2022-02-14 2023-06-27 东华大学 一种纳米纤维制备装置用气流自耦合熔喷模头

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US3650866A (en) * 1969-10-09 1972-03-21 Exxon Research Engineering Co Increasing strip tensile strength of melt blown nonwoven polypropylene mats of high tear resistance
JPS4910258A (US20080293856A1-20081127-C00150.png) * 1972-04-10 1974-01-29

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US3650866A (en) * 1969-10-09 1972-03-21 Exxon Research Engineering Co Increasing strip tensile strength of melt blown nonwoven polypropylene mats of high tear resistance
JPS4910258A (US20080293856A1-20081127-C00150.png) * 1972-04-10 1974-01-29

Cited By (9)

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JPS52135673U (US20080293856A1-20081127-C00150.png) * 1976-04-09 1977-10-15
JPS54103466A (en) * 1978-02-01 1979-08-14 Asahi Chem Ind Co Ltd Melt blowing die
JPS54131080A (en) * 1978-03-27 1979-10-11 Asahi Chemical Ind Production of polyester fiber
JPS622062B2 (US20080293856A1-20081127-C00150.png) * 1978-03-27 1987-01-17 Asahi Chemical Ind
DE2948820C2 (US20080293856A1-20081127-C00150.png) * 1978-05-01 1991-03-14 Toa Nenryo Kogyo K.K., Tokio/Tokyo, Jp
JPS551382A (en) * 1979-03-05 1980-01-08 Izumi Kk Mat producing method
JPH02182958A (ja) * 1989-01-05 1990-07-17 Peter Byuuningu 不織ウェブの製造方法
US5445509A (en) * 1990-10-17 1995-08-29 J & M Laboratories, Inc. Meltblowing die
CN1307136C (zh) * 2004-08-24 2007-03-28 中国石化集团巴陵石油化工有限责任公司 一种防止和消除3－氯丙烯产品变色的方法

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DE2334741C2 (de) 1985-02-21
SE401211B (sv) 1978-04-24
NL7309493A (US20080293856A1-20081127-C00150.png) 1974-01-09
FI57621C (fi) 1980-09-10
DE2334741A1 (de) 1974-01-24
FR2192194A1 (US20080293856A1-20081127-C00150.png) 1974-02-08
GB1432864A (en) 1976-04-22
FR2192194B1 (US20080293856A1-20081127-C00150.png) 1978-05-26
CA1077211A (en) 1980-05-13
IT991050B (it) 1975-07-30
FI57621B (fi) 1980-05-30
CH581201A5 (US20080293856A1-20081127-C00150.png) 1976-10-29
BE801999A (fr) 1974-01-07
US3825380A (en) 1974-07-23

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