ES484025A1 - Procedimiento y dispositivo para la obtencion y manufactura de fibras,partiendo de materiales adelgazables - Google Patents

Procedimiento y dispositivo para la obtencion y manufactura de fibras,partiendo de materiales adelgazables

Info

Publication number
ES484025A1
ES484025A1 ES484025A ES484025A ES484025A1 ES 484025 A1 ES484025 A1 ES 484025A1 ES 484025 A ES484025 A ES 484025A ES 484025 A ES484025 A ES 484025A ES 484025 A1 ES484025 A1 ES 484025A1
Authority
ES
Spain
Prior art keywords
attenuation
jet flow
jets
combustible mixture
combined jet
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
ES484025A
Other languages
English (en)
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.)
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
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 Saint Gobain Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Publication of ES484025A1 publication Critical patent/ES484025A1/es
Expired 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)
    • 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)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

"Procedimiento y dispositivo para la obtención y manufactura de fibras, partiendo de materiales adelgazables", caracterizados porque están alimentados de materiales termoplásticos, para el adelgazamiento por medio de corrientes gaseosas, con la existencia de al menos un par de chorros gaseosos; dichos chorros tendrán sustancialmente la misma fuerza motriz por unidad de volumen y sus ejes están situados en el mismo plano; los dos chorros inducirán gas de ambiente y convergerán en una zona con lo que se provocará un choque mutuo y un ensanchamiento lateral del fluido formado por los dos chorros combinados; los chorros contendrán combustible y carburantes en proporción que permita la obtención de una mezcla combustible en el fluido combinado de chorro, existiendo una corriente de materiales liberada o arrojada dentro de tal zona, a una temperatura al menos tan alta como la temperatura de ignición de dicha mezcla, desde un punto situado fuerza del ángulo enclavado entre los dos chorros, la mezcla se encenderá en el fluido combinado del chorro.
ES484025A 1978-09-11 1979-09-10 Procedimiento y dispositivo para la obtencion y manufactura de fibras,partiendo de materiales adelgazables Expired ES484025A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP78400093A EP0009066B1 (en) 1978-09-11 1978-09-11 Method for manufacturing fibres by jet attenuation

Publications (1)

Publication Number Publication Date
ES484025A1 true ES484025A1 (es) 1980-05-16

Family

ID=8186040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484025A Expired ES484025A1 (es) 1978-09-11 1979-09-10 Procedimiento y dispositivo para la obtencion y manufactura de fibras,partiendo de materiales adelgazables

Country Status (6)

Country Link
EP (1) EP0009066B1 (es)
JP (1) JPS5556029A (es)
DE (1) DE2862175D1 (es)
ES (1) ES484025A1 (es)
IE (1) IE48822B1 (es)
IT (1) IT1123000B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854101B2 (ja) * 1978-05-08 1983-12-02 日本板硝子株式会社 高温加圧気体の高速ジエツト流噴出方法
US4414010A (en) * 1982-06-21 1983-11-08 Manville Service Corporation Apparatus for attenuating mineral fibers
DE3704692A1 (de) * 1987-02-14 1988-08-25 Bayer Ag Verfahren und vorrichtung zur herstellung feinster mineralfasern, insbesondere glasfasern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126411A (en) * 1934-04-17 1938-08-09 Johns Manville Method for making mineral wool
NL88040C (es) * 1946-05-31
US2982991A (en) * 1956-11-09 1961-05-09 Pittsburgh Plate Glass Co Apparatus for making fibers
NL270569A (es) * 1960-10-24
US4015964A (en) * 1973-03-30 1977-04-05 Saint-Gobain Industries Method and apparatus for making fibers from thermoplastic materials
FR2374440A1 (fr) * 1976-12-16 1978-07-13 Saint Gobain Procede et dispositif pour la fabrication de fibres de matieres etirables
FR2223318B1 (es) * 1973-03-30 1978-03-03 Saint Gobain

Also Published As

Publication number Publication date
IT7925575A0 (it) 1979-09-10
EP0009066A1 (en) 1980-04-02
EP0009066B1 (en) 1983-02-09
DE2862175D1 (en) 1983-03-17
JPS5556029A (en) 1980-04-24
IE791720L (en) 1980-03-11
IE48822B1 (en) 1985-05-29
IT1123000B (it) 1986-04-30

Similar Documents

Publication Publication Date Title
MX171950B (es) Metodo y aparato de combustion de retropropulsion con oxidante multiple
ES8205456A1 (es) Un procedimiento para caldear un horno, junto con un aparato correspondiente.
DK81887A (da) Fremgangsmaade til opvarmning af en materialeoverflade navnlig ved smeltning af et materiale saasom glas, samt braender til brug ved udoevelse af fremgangsmaaden
ES484025A1 (es) Procedimiento y dispositivo para la obtencion y manufactura de fibras,partiendo de materiales adelgazables
JPS5523067A (en) Forming method for oxide powder layer for optical fiber
SE8008563L (sv) Handverktyg for svetsning och skerning
JPS5523066A (en) Forming method for oxide powder layer for optical fiber
GB612386A (en) Improvements in or relating to fuel burners
IE43838L (en) Manufacture of fibres
JPS6441610A (en) Filter trap regenerating ultrasonic burner
JPS52114335A (en) Preparation of anhydrous porous preform of glass material
JPS53143736A (en) Production of glass wool
ES472777A1 (es) Procedimiento y dispositivo de fabricacion de fibras por me-dio de corrientes, gaseosas con economia de energia

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201