FR2355784A1 - Procede et appareil de fabrication de fibres discontinues de matiere minerale susceptible d'etre formee en fibres a partir de l'etat fondu et, en particulier, de composition de verre - Google Patents

Procede et appareil de fabrication de fibres discontinues de matiere minerale susceptible d'etre formee en fibres a partir de l'etat fondu et, en particulier, de composition de verre

Info

Publication number
FR2355784A1
FR2355784A1 FR7718955A FR7718955A FR2355784A1 FR 2355784 A1 FR2355784 A1 FR 2355784A1 FR 7718955 A FR7718955 A FR 7718955A FR 7718955 A FR7718955 A FR 7718955A FR 2355784 A1 FR2355784 A1 FR 2355784A1
Authority
FR
France
Prior art keywords
fibers
glass composition
cylindrical stream
pressurized gas
mineral material
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
FR7718955A
Other languages
English (en)
Other versions
FR2355784B1 (fr
Inventor
Kunihiko Mukai
Michiharu Mishima
Kiyoshi Ogino
Shuichi Iseki
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.)
Central Glass Co Ltd
Original Assignee
Central Glass 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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of FR2355784A1 publication Critical patent/FR2355784A1/fr
Application granted granted Critical
Publication of FR2355784B1 publication Critical patent/FR2355784B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/06—Manufacture of glass fibres or filaments by blasting or blowing molten glass, e.g. for making staple fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Le procédé décrit utilise un récipient dont le fond est muni d'un orifice d'évacuation circulaire; une buse étant disposée coaxialement par rapport à l'orifice pour éjecter verticalement vers le bas un gaz sous pression. On laisse une matière minérale fondue, par exemple une composition de verre, tomber verticalement par gravité sous la forme d'un courant cylindrique creux. La transformation en fibres de la matière fondue s'obtient en injectant vers le bas un gaz sous pression dans l'intérieur creux du courant cylindrique, et, en meme temps, en soufflant le gaz sous pression dans le courant cylindrique à partir d'une buse annulaire qui est placée sous le récipient et comporte des orifices inclines vers le bas et vers l'intérieur, suivant une disposition périphérique entourant le courant cylindrique
FR7718955A 1976-06-21 1977-06-21 Procede et appareil de fabrication de fibres discontinues de matiere minerale susceptible d'etre formee en fibres a partir de l'etat fondu et, en particulier, de composition de verre Granted FR2355784A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51072896A JPS5911540B2 (ja) 1976-06-21 1976-06-21 無機質繊維の製造方法及びその装置

Publications (2)

Publication Number Publication Date
FR2355784A1 true FR2355784A1 (fr) 1978-01-20
FR2355784B1 FR2355784B1 (fr) 1983-02-25

Family

ID=13502563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718955A Granted FR2355784A1 (fr) 1976-06-21 1977-06-21 Procede et appareil de fabrication de fibres discontinues de matiere minerale susceptible d'etre formee en fibres a partir de l'etat fondu et, en particulier, de composition de verre

Country Status (7)

Country Link
US (1) US4116656A (fr)
JP (1) JPS5911540B2 (fr)
BE (1) BE855875A (fr)
CA (1) CA1092357A (fr)
DE (1) DE2727925C3 (fr)
FR (1) FR2355784A1 (fr)
GB (1) GB1542587A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857374B2 (ja) * 1975-08-20 1983-12-20 日本板硝子株式会社 繊維の製造方法
US4212837A (en) * 1977-05-04 1980-07-15 Tokyo Shibaura Electric Co., Ltd. Method and apparatus for forming spherical particles of thermoplastic material
SE404497B (sv) * 1977-06-08 1978-10-09 Sven Forfarande for att gjuta en metallsmelta till got eller amnen
US4536361A (en) * 1978-08-28 1985-08-20 Torobin Leonard B Method for producing plastic microfilaments
WO1980000426A1 (fr) * 1978-08-28 1980-03-20 Leonard B Torobin Methode et appareil de production de microspheres plastiques creuses
EP0226738B1 (fr) * 1978-08-28 1989-06-14 TOROBIN, Leonard B. Microsphères creuses filamentées et leurs applications
US4303432A (en) * 1978-08-28 1981-12-01 Torobin Leonard B Method for compressing gaseous materials in a contained volume
US4303433A (en) * 1978-08-28 1981-12-01 Torobin Leonard B Centrifuge apparatus and method for producing hollow microspheres
CA1135466A (fr) * 1978-09-21 1982-11-16 Leonard B. Torobin Centrifugeur et methode de production de microspheres creuses
US4363646A (en) * 1979-07-20 1982-12-14 Torobin Leonard B Method and apparatus for producing microfilaments
US4303431A (en) * 1979-07-20 1981-12-01 Torobin Leonard B Method and apparatus for producing hollow microspheres
US4303603A (en) * 1979-07-20 1981-12-01 Torobin Leonard B Method and apparatus for producing hollow plastic microspheres
US4525314A (en) * 1981-03-18 1985-06-25 Torobin Leonard B Producing metal and metal glass microfilaments
JPS58501995A (ja) * 1981-11-27 1983-11-24 トロビン，レオナ−ド・ビ− マイクロフイラメントの製造方法及び装置
EP0094959B1 (fr) * 1981-11-27 1987-07-08 TOROBIN, Leonard B Procede et dispositif de production de microfilaments
JPH0528835Y2 (fr) * 1987-12-25 1993-07-23
US5171512A (en) * 1988-03-25 1992-12-15 Mitsui Petrochemical Industries, Ltd. Melt-blowing method having notches on the capillary tips
AU623381B2 (en) * 1988-03-25 1992-05-14 Mitsui Petrochemical Industries, Ltd. Spinning method employing melt-blowing method and melt-blowing die
TWI318894B (en) * 2006-08-07 2010-01-01 Ind Tech Res Inst System for fabricating nano particles
US9382643B2 (en) 2009-09-01 2016-07-05 3M Innovative Properties Company Apparatus, system, and method for forming nanofibers and nanofiber webs
CN102859059B (zh) 2010-04-13 2015-03-25 3M创新有限公司 厚无机纤维幅材以及制备和使用方法
WO2011130048A2 (fr) 2010-04-13 2011-10-20 3M Innovative Properties Company Bandes fibreuses inorganiques et procédés de fabrication et d'utilisation
KR20130056866A (ko) * 2010-04-13 2013-05-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 무기 섬유 웨브의 제조 방법
KR20130056868A (ko) 2010-04-13 2013-05-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 무기 섬유 웨브 및 그의 제조 및 사용 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814832A (en) * 1953-05-04 1957-12-03 Gustin Bacon Mfg Co Process for producing superfine glass fibers
US3224852A (en) * 1956-12-28 1965-12-21 Owens Corning Fiberglass Corp Apparatus for forming fibers
DE2126856B2 (de) * 1971-05-27 1972-11-23 Mannesmann AG, 4000 Düsseldorf Verfahren und vorrichtung zum herstellen von metallpulver

Also Published As

Publication number Publication date
JPS52155224A (en) 1977-12-23
FR2355784B1 (fr) 1983-02-25
BE855875A (fr) 1977-10-17
GB1542587A (en) 1979-03-21
DE2727925B2 (de) 1980-04-30
CA1092357A (fr) 1980-12-30
JPS5911540B2 (ja) 1984-03-16
DE2727925A1 (de) 1977-12-22
US4116656A (en) 1978-09-26
DE2727925C3 (de) 1981-01-08

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Legal Events

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ST Notification of lapse