JPS5684335A - Orifice plate of spinning furnace for manufacturing glass fiber - Google Patents

Orifice plate of spinning furnace for manufacturing glass fiber

Info

Publication number
JPS5684335A
JPS5684335A JP15780479A JP15780479A JPS5684335A JP S5684335 A JPS5684335 A JP S5684335A JP 15780479 A JP15780479 A JP 15780479A JP 15780479 A JP15780479 A JP 15780479A JP S5684335 A JPS5684335 A JP S5684335A
Authority
JP
Japan
Prior art keywords
orifice plate
glass fiber
grooves
enclosed
manufacturing glass
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
JP15780479A
Other languages
Japanese (ja)
Other versions
JPS6343328B2 (en
Inventor
Hiroaki Shono
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.)
Nitto Boseki Co Ltd
Original Assignee
Nitto Boseki 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 Nitto Boseki Co Ltd filed Critical Nitto Boseki Co Ltd
Priority to JP15780479A priority Critical patent/JPS5684335A/en
Publication of JPS5684335A publication Critical patent/JPS5684335A/en
Publication of JPS6343328B2 publication Critical patent/JPS6343328B2/ja
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
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/083—Nozzles; Bushing nozzle plates

Abstract

PURPOSE:To facilitate separation work by cutting, by hollowing out linear grooves in the under surface part of an orifice plate so that a plurality of adjacent orifice outlets are enclosed. CONSTITUTION:Orifice plate 5 with a smooth surface has parallel lines of closely arranged many orifices 6, and it is used in a spinning furnace for manufacturing glass fiber where spinning is carried out by spraying a gas current from a lower part. At this time, a plurality of linear grooves 15 are hollowed out in the under surface part of orifice plate 5 so that at least two orifice outlets are separately enclosed. As a result, a plurality of orifices 6 are enclosed with grooves 15 as a group, so even if cutting occurs, joining is interrupted by grooves 15 and remains in the group.
JP15780479A 1979-12-05 1979-12-05 Orifice plate of spinning furnace for manufacturing glass fiber Granted JPS5684335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15780479A JPS5684335A (en) 1979-12-05 1979-12-05 Orifice plate of spinning furnace for manufacturing glass fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15780479A JPS5684335A (en) 1979-12-05 1979-12-05 Orifice plate of spinning furnace for manufacturing glass fiber

Publications (2)

Publication Number Publication Date
JPS5684335A true JPS5684335A (en) 1981-07-09
JPS6343328B2 JPS6343328B2 (en) 1988-08-30

Family

ID=15657646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15780479A Granted JPS5684335A (en) 1979-12-05 1979-12-05 Orifice plate of spinning furnace for manufacturing glass fiber

Country Status (1)

Country Link
JP (1) JPS5684335A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001068543A1 (en) * 2000-03-14 2001-09-20 Nitto Boseki Co., Ltd. Bushing and glass fiber producing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001068543A1 (en) * 2000-03-14 2001-09-20 Nitto Boseki Co., Ltd. Bushing and glass fiber producing method
US6988383B2 (en) 2000-03-14 2006-01-24 Nitto Boseki Co., Ltd. Bushing and glass fiber producing method

Also Published As

Publication number Publication date
JPS6343328B2 (en) 1988-08-30

Similar Documents

Publication Publication Date Title
IE64865B1 (en) Spraying apparatus
DK165801C (en) BRENDER FOR HEATING A MATERIAL SURFACE, NECESSARY FOR MELTING A MATERIAL LIKE GLASS, AND A PROCEDURE FOR THE USE OF SUCH A BURNER
ES8506550A1 (en) Method and apparatus for forming glass fibers.
ES8100229A1 (en) Glass fiber apparatus and method
ES8401917A1 (en) Multiple orifice bushing.
JPS5684335A (en) Orifice plate of spinning furnace for manufacturing glass fiber
EP0208134A3 (en) Apparatus for cutting metallic work pieces by plasma
ES2037225T3 (en) GAS CURRENT DISTRIBUTION AND DIFFUSION APPARATUS.
JPS53114927A (en) Air nozzles for blowing air flows on the orifice plate of glass fiber spinning furnaces
JPS53147811A (en) Production of fibers having good opening properties
SE7415606L (en)
JPS54147212A (en) Orifice plate of spinning furnace for manufacturing glass fibers
JPS5430924A (en) Production of exetremely fine fibers of polyester
JPS5415023A (en) Production of hollow modified cross-section polyamide filament yarns
JPS6443363A (en) Spray head
JPS5412757A (en) Production of optical fibers
DK364889A (en) DINING MACHINE CLEANING
IE42770L (en) Mat of fibres of attenuable material
GB1523824A (en) Apparatus for making fibres from attenuable material for example glass
JPS57101027A (en) Preparation of crimped and covered yarn and apparatus
ATE26165T1 (en) SHORT NOZZLE FOR GAS CUTTING OR FLAME.
JPS54147213A (en) Orifice plate for manufacturing glass fibers
GB935723A (en) Method and apparatus for forming glass and other thermoplastic fibres
JPS55156846A (en) Inspecting method for mixed fiber of different contraction
JPS53119317A (en) Melt blend spinning method and its device