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JPS5660617A - Filter production process - Google Patents

Filter production process

Info

Publication number
JPS5660617A
JPS5660617A JP13617379A JP13617379A JPS5660617A JP S5660617 A JPS5660617 A JP S5660617A JP 13617379 A JP13617379 A JP 13617379A JP 13617379 A JP13617379 A JP 13617379A JP S5660617 A JPS5660617 A JP S5660617A
Authority
JP
Japan
Prior art keywords
filaments
microwave
filament
passed
treated
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.)
Granted
Application number
JP13617379A
Other languages
Japanese (ja)
Other versions
JPS637811B2 (en
Inventor
Naoki Mochida
Kazuhiko Morifuji
Takashi Sakai
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.)
Mitsubishi Acetate Co Ltd
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Acetate Co Ltd
Mitsubishi Rayon Co Ltd
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 Mitsubishi Acetate Co Ltd, Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Acetate Co Ltd
Priority to JP13617379A priority Critical patent/JPS5660617A/en
Priority to US06/198,023 priority patent/US4357188A/en
Priority to EP80303726A priority patent/EP0027740A1/en
Publication of JPS5660617A publication Critical patent/JPS5660617A/en
Publication of JPS637811B2 publication Critical patent/JPS637811B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Nonwoven Fabrics (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)

Abstract

PURPOSE: To produce a rod filter in a simple process without using rolled paper by a method wherein cellulose filaments treated with special material are treated with microwave while they are being formed or after being formed.
CONSTITUTION: Continuous two is pulled out from the cellulose filaments 1 as filaments 2, which are passed through the slitted air blower 3 and are opened to fibers, then is tensioned by the drum 4. The unit 5 is used to apply to the above filaments a material such as glycerine traicetate which can be given filament-to- filament adhesive force by microwave treatment. Then, the filament is sprayed with water by the unit 6. The opened tow 7 is passed through the guide 8 and guided, along with endless tape 14, into the tongue 9, then is exposed to microwave irradiation by the microwave generator 12 of the garniture 10. Then the endless tape 14 is released, and the tow is cut by the cutter 15 to the desired length.
COPYRIGHT: (C)1981,JPO&Japio
JP13617379A 1979-10-22 1979-10-22 Filter production process Granted JPS5660617A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13617379A JPS5660617A (en) 1979-10-22 1979-10-22 Filter production process
US06/198,023 US4357188A (en) 1979-10-22 1980-10-17 Method for manufacturing cigarette filters
EP80303726A EP0027740A1 (en) 1979-10-22 1980-10-22 A method of manufacturing fibrous rod-like articles and apparatus for performing such a method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13617379A JPS5660617A (en) 1979-10-22 1979-10-22 Filter production process

Publications (2)

Publication Number Publication Date
JPS5660617A true JPS5660617A (en) 1981-05-25
JPS637811B2 JPS637811B2 (en) 1988-02-18

Family

ID=15169023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13617379A Granted JPS5660617A (en) 1979-10-22 1979-10-22 Filter production process

Country Status (1)

Country Link
JP (1) JPS5660617A (en)

Also Published As

Publication number Publication date
JPS637811B2 (en) 1988-02-18

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