FI63387C - Apparat foer framstaellning av kontinuerliga fibrer fraon ett foerraod av termoplastiskt material - Google Patents
Apparat foer framstaellning av kontinuerliga fibrer fraon ett foerraod av termoplastiskt material Download PDFInfo
- Publication number
- FI63387C FI63387C FI783529A FI783529A FI63387C FI 63387 C FI63387 C FI 63387C FI 783529 A FI783529 A FI 783529A FI 783529 A FI783529 A FI 783529A FI 63387 C FI63387 C FI 63387C
- Authority
- FI
- Finland
- Prior art keywords
- digital
- speed
- rectifier
- winding
- fibers
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title claims description 22
- 239000000463 material Substances 0.000 title claims 2
- 238000004804 winding Methods 0.000 claims description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 239000012768 molten material Substances 0.000 claims 1
- 239000006060 molten glass Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 230000015654 memory Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical class 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
- H02P29/0027—Controlling a clutch between the prime mover and the load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
- B65H59/385—Regulating winding speed
-
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/312—Fibreglass strands
- B65H2701/3122—Fibreglass strands extruded from spinnerets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S242/00—Winding, tensioning, or guiding
- Y10S242/92—Glass strand winding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Winding Filamentary Materials (AREA)
Claims (5)
1. Apparat för framställning av kontinuerliga fibrer frän ett förräd av termoplastiskt material, innefattande en utmatare (16) för upptagning av materialet i smält tillständ och försedd med ett fler-tal öppningar (17) för avgivning av ett flertal strömmar (11) av det smälta materialet, en anordning (13) för utdragning av strömmarna tili fibrer och med ett upplindningsorgan (13) för samling av dessa fibrer tili en spole; ett elmotoraggregat (24) för rotation av upp-lindningsorganet (13) och den därav uppburna spolen, samt en anordning (25) för regiering av den rotationshastighet, med vilken motor-aggregatet driver upplindningsorganet, kännetecknad av en anordning för alstring av en digital signal, representerande en önskad rotationshastighet hos upplindningsorganet (13), en växel-strömkälla (26), ätminstone ett styrt grindorgan (27, 28) för till-försel av effekt frän strömkällan tili regleranordningen (25) samt en digitalanordning för tändning av grindorganet (27, 28) i bero-ende av den alstrade digitalsignalen i en förutbestämd punkt (t^, t^/ t^ etc.) i varje halvperiod av växelströmmen för regiering av upplindningsorganets (13) rotationshastighet.
2. Apparat enligt patentkravet 1, kännetecknad därav, att den digitala signalen, som representerar en önskad rotationshastighet hos upplindningsorganet (13), bestir av en digital tidssignal fran begynnelsen av varje halvperiod tili den förutbe-stämda punkten i halvperioden och att digitalanordningen innefattar en digital anordning (39) för mätning av tiden frän varje halvperiods början med anordning (45, 46, 47) för alstring av en utsignal, när den mätta tiden överensstämmer med den digitala tidssignalen, och med anordning för triggning av grindorganet (27, 28) i beroende av denna utsignal.
3. Apparat enligt patentkravet 2, kännetecknad därav, att grindorganet utgöres av tvi motkopplade styrda kisellik-riktare (27, 28) mellan växelströmkällan (26) och den hastighets-reglerande anordningen, varvid den ena likriktaren reglerar den posit iva halvperioden och den andra likriktaren reglerar den negativa halvperioden av växelströmmen frin strömkällan och varvid den av ut-signalen beroende anordningen (45, 46, 47) tänder den ena likriktaren i en förutbestämd punkt av varje positiv halvperiod och den andra likriktaren i en förutbestämd punkt av varje negativ halvperiod.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86613077 | 1977-12-30 | ||
| US05/866,130 US4147526A (en) | 1977-12-30 | 1977-12-30 | Glass fiber producing and collecting apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI783529A FI783529A (fi) | 1979-07-01 |
| FI63387B FI63387B (fi) | 1983-02-28 |
| FI63387C true FI63387C (fi) | 1983-06-10 |
Family
ID=25346976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI783529A FI63387C (fi) | 1977-12-30 | 1978-11-20 | Apparat foer framstaellning av kontinuerliga fibrer fraon ett foerraod av termoplastiskt material |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4147526A (sv) |
| JP (1) | JPS5496125A (sv) |
| AU (1) | AU517963B2 (sv) |
| BE (1) | BE872358A (sv) |
| BR (1) | BR7807749A (sv) |
| CA (1) | CA1100315A (sv) |
| FI (1) | FI63387C (sv) |
| FR (1) | FR2413485A1 (sv) |
| GB (1) | GB2011650B (sv) |
| MX (1) | MX147189A (sv) |
| NL (1) | NL7811515A (sv) |
| NO (1) | NO147552C (sv) |
| SE (1) | SE427350B (sv) |
| ZA (1) | ZA786392B (sv) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4342579A (en) * | 1981-01-29 | 1982-08-03 | Owens-Corning Fiberglas Corporation | Method and apparatus for collecting strand |
| ES8705591A1 (es) * | 1984-12-18 | 1987-05-01 | Renault Vehicules Ind | Embrague mixto, especialmente para vehiculo automovil |
| FR2574883B1 (fr) * | 1984-12-18 | 1987-02-13 | Renault Vehicules Ind | Embrayage mixte a friction et courants de foucault et son procede de commande |
| IN169141B (sv) * | 1985-08-21 | 1991-09-07 | Stc Plc | |
| JPS62113733A (ja) * | 1985-11-11 | 1987-05-25 | Yashima Netsugaku Kk | フオ−ミングワインダにおけるストランドの巻取り方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3471278A (en) * | 1966-07-06 | 1969-10-07 | Owens Corning Fiberglass Corp | Method of and apparatus for producing continuous fibers |
| US3452214A (en) * | 1967-10-16 | 1969-06-24 | Feick Co Harry | Digital wave form division for power control |
| US3847579A (en) * | 1973-03-22 | 1974-11-12 | Owens Corning Fiberglass Corp | Method of and apparatus for processing linear elements |
-
1977
- 1977-12-30 US US05/866,130 patent/US4147526A/en not_active Expired - Lifetime
-
1978
- 1978-11-14 ZA ZA00786392A patent/ZA786392B/xx unknown
- 1978-11-16 CA CA316,328A patent/CA1100315A/en not_active Expired
- 1978-11-16 SE SE7811832A patent/SE427350B/sv not_active IP Right Cessation
- 1978-11-16 GB GB7844711A patent/GB2011650B/en not_active Expired
- 1978-11-17 NO NO783888A patent/NO147552C/no unknown
- 1978-11-20 AU AU41708/78A patent/AU517963B2/en not_active Expired
- 1978-11-20 FI FI783529A patent/FI63387C/fi not_active IP Right Cessation
- 1978-11-23 NL NL7811515A patent/NL7811515A/xx not_active Application Discontinuation
- 1978-11-27 BR BR7807749A patent/BR7807749A/pt unknown
- 1978-11-28 JP JP14706278A patent/JPS5496125A/ja active Granted
- 1978-11-29 FR FR7833700A patent/FR2413485A1/fr active Granted
- 1978-11-29 BE BE192002A patent/BE872358A/xx not_active IP Right Cessation
- 1978-12-06 MX MX175895A patent/MX147189A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE427350B (sv) | 1983-03-28 |
| FR2413485B3 (sv) | 1982-12-03 |
| CA1100315A (en) | 1981-05-05 |
| FR2413485A1 (fr) | 1979-07-27 |
| FI63387B (fi) | 1983-02-28 |
| SE7811832L (sv) | 1979-07-01 |
| MX147189A (es) | 1982-10-20 |
| JPS5496125A (en) | 1979-07-30 |
| GB2011650A (en) | 1979-07-11 |
| AU4170878A (en) | 1979-07-05 |
| BE872358A (fr) | 1979-05-29 |
| US4147526A (en) | 1979-04-03 |
| JPS6114087B2 (sv) | 1986-04-17 |
| FI783529A (fi) | 1979-07-01 |
| NL7811515A (nl) | 1979-07-03 |
| GB2011650B (en) | 1982-11-24 |
| NO147552C (no) | 1983-05-04 |
| ZA786392B (en) | 1979-10-31 |
| BR7807749A (pt) | 1979-07-31 |
| AU517963B2 (en) | 1981-09-03 |
| NO147552B (no) | 1983-01-24 |
| NO783888L (no) | 1979-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OWENS-CORNING FIBERGLAS CORPORATION |