ZA897769B - Method for making a needled felt from slag wool - Google Patents

Method for making a needled felt from slag wool

Info

Publication number: ZA897769B
Authority: ZA; South Africa
Prior art keywords: needled felt; slag; wool; felt; making
Prior art date: 1988-10-13

Application number

ZA897769A

Other languages

English (en)

Inventor

Lothar Bihy

Bihy Lothar

Hans Kummermehr

Kummermehr Hans

Reinhard Stoyke

Stoyke Reinhard

Original Assignee

Gruenzweig & Hartmann

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.)

1988-10-13

Filing date

1989-10-13

Publication date

1990-08-29

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6365110&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA897769(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1989-10-13 Application filed by Gruenzweig & Hartmann filed Critical Gruenzweig & Hartmann

1990-08-29 Publication of ZA897769B publication Critical patent/ZA897769B/xx

Links

239000011490 mineral wool Substances 0.000 title abstract 4
239000003795 chemical substances by application Substances 0.000 abstract 2
239000000835 fiber Substances 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
239000006259 organic additive Substances 0.000 abstract 1

Classifications

- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres

Landscapes

Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Mechanical Engineering (AREA)
Nonwoven Fabrics (AREA)
Paper (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Stringed Musical Instruments (AREA)
Artificial Filaments (AREA)

ZA897769A 1988-10-13 1989-10-13 Method for making a needled felt from slag wool ZA897769B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3835007A DE3835007A1 (de)	1988-10-13	1988-10-13	Verfahren zur herstellung von nadelfilz aus steinwolle

Publications (1)

Publication Number	Publication Date
ZA897769B true ZA897769B (en)	1990-08-29

Family

ID=6365110

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA897769A ZA897769B (en)	1988-10-13	1989-10-13	Method for making a needled felt from slag wool

Country Status (10)

Country	Link
US (1)	US5057173A (de)
EP (1)	EP0363707B1 (de)
JP (1)	JPH02153852A (de)
AT (1)	ATE92548T1 (de)
DE (2)	DE3835007A1 (de)
DK (1)	DK465389A (de)
ES (1)	ES2044004T3 (de)
FI (1)	FI94966B (de)
YU (1)	YU46492B (de)
ZA (1)	ZA897769B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT394216B (de) *	1990-07-02	1992-02-25	Polyfelt Gmbh	Verfahren zur herstellung von vernadelten spinnvliesen
DE4201868C2 (de) *	1992-01-24	1994-11-24	Gruenzweig & Hartmann	Nadelhilfsmittel für die Herstellung von Nadelfilz, damit hergestellter Nadelfilz, sowie Verfahren zu dessen Herstellung
DE4212842C2 (de) *	1992-04-16	1995-09-07	Gruenzweig & Hartmann	Nadelfilz mit Deckschicht sowie Verfahren zu dessen Herstellung
DE19628477C1 (de) *	1996-07-15	1998-01-22	Gruenzweig & Hartmann	Nadelhilfsmittel und dessen Verwendung zur Herstellung von Nadelfilzen und damit hergestellter Nadelfilz
US6311375B1 (en)	2000-07-27	2001-11-06	Gilbert Patrick	Method of needle punching yarns
US6796115B1 (en)	2001-12-19	2004-09-28	Gilbert Patrick	Needle punched yarns
US8806900B2 (en) *	2005-04-04	2014-08-19	Reforcetech As	Ceramic bushing/s consisting local heating/s integrated in apparatus for manufacturing mineral/basalt fibers
DE102015212417B4 (de)	2015-07-02	2020-02-20	Sgl Carbon Se	Verwendung von dünnen Carbonfaservliesen hergestellt durch einen Horizontalspaltprozess
DE102016202401A1 (de)	2016-02-17	2017-08-17	Saint-Gobain Isover G+H Ag	Nadelhilfsmittel zur Herstellung von Nadelfilzen aus Mineralwolle sowie damit hergestellter Nadelfilz
ITUA20164647A1 (it) *	2016-06-24	2017-12-24	Eurofibre Spa	Ausilio di agugliatura da utilizzare nella produzione di feltri agugliati in lana minerale e metodo per realizzare feltri agugliati
GB201615896D0 (en) *	2016-09-19	2016-11-02	Knauf Insulation Doo Skofja Loka	Mineral wool insulation
CN109267432A (zh) *	2018-09-18	2019-01-25	西安工程大学	一种玄武岩纤维湿法毡及其加工方法
CN114645381B (zh) *	2022-03-10	2023-05-26	青岛青力环保设备有限公司	隔音岩棉毡生产脱水烘干一体式设备
DE102022126757A1 (de)	2022-10-13	2024-04-18	Saint-Gobain Isover G+H Aktiengesellschaft	Nadelfilz und Verwendung eines Fettsäureamidamins bei der Herstellung eines Nadelfilzes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1073682B (de) *		1960-01-21	Chemische Fabrik Stockhausen a Cie Krefeld	Schmalzen von Spinn fasern
US1899056A (en) *	1928-08-24	1933-02-28	Banner Rock Corp	Process of making felted mineral fiber
US1916011A (en) *	1930-07-19	1933-06-27	Gen Insulating & Mfg Company	Apparatus for and method of manufacturing insulating material from mineral wool
US2707690A (en) *	1951-04-10	1955-05-03	Owens Corning Fiberglass Corp	Method and apparatus for applying liquid materials to fibers
DE1122666B (de) *	1960-11-19	1962-01-25	Zschimmer & Schwarz	Verfahren zum Praeparieren und Schmaelzen von Textilfasern
US3331669A (en) *	1963-06-21	1967-07-18	Johns Manville	Method and apparatus for forming mineral wool products
DE1948553A1 (de) *	1969-09-25	1971-04-01	Benecke Gmbh J	Verfahren zum Verfestigen von Spinnvliesen
DE2232785C3 (de) *	1972-07-04	1985-08-08	Bayerische Wollfilzfabriken KG, Offermann, Zeiler Schmid & Co, 8875 Offingen	Poröses Nadelvlies sowie zugehörige Herstellungsverfahren und Anwendungen
US4070519A (en) *	1976-04-27	1978-01-24	Huyck Corporation	High temperature filter fabrics
DE3226041A1 (de) *	1982-07-12	1984-01-12	Didier-Werke Ag, 6200 Wiesbaden	Verfahren zur herstellung von genadelten fasernblankets aus mineralischen, insbesondere feuerfesten, fasern und nach dem verfahren hergestellte faserblankets
DE3406932A1 (de) *	1984-02-25	1985-09-19	Didier-Werke Ag, 6200 Wiesbaden	Verfahren zur verdichtung einer fasermatte

1988
- 1988-10-13 DE DE3835007A patent/DE3835007A1/de not_active Withdrawn
1989
- 1989-09-21 DK DK465389A patent/DK465389A/da not_active Application Discontinuation
- 1989-09-22 EP EP89117542A patent/EP0363707B1/de not_active Expired - Lifetime
- 1989-09-22 AT AT89117542T patent/ATE92548T1/de not_active IP Right Cessation
- 1989-09-22 DE DE8989117542T patent/DE58905136D1/de not_active Expired - Fee Related
- 1989-09-22 ES ES89117542T patent/ES2044004T3/es not_active Expired - Lifetime
- 1989-09-25 YU YU184689A patent/YU46492B/sh unknown
- 1989-09-26 US US07/416,228 patent/US5057173A/en not_active Expired - Fee Related
- 1989-10-12 JP JP1264130A patent/JPH02153852A/ja active Pending
- 1989-10-13 ZA ZA897769A patent/ZA897769B/xx unknown
- 1989-10-13 FI FI894871A patent/FI94966B/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0363707A3 (en)	1990-09-05
EP0363707A2 (de)	1990-04-18
EP0363707B1 (de)	1993-08-04
YU46492B (sh)	1993-10-20
US5057173A (en)	1991-10-15
DE3835007A1 (de)	1990-04-19
FI94966B (fi)	1995-08-15
DK465389A (da)	1990-04-14
DK465389D0 (da)	1989-09-21
YU184689A (en)	1990-12-31
JPH02153852A (ja)	1990-06-13
ES2044004T3 (es)	1994-01-01
ATE92548T1 (de)	1993-08-15
FI894871A0 (fi)	1989-10-13
DE58905136D1 (de)	1993-09-09

Publication	Publication Date	Title
EP0363707A3 (en)	1990-09-05	Method for making a needled felt from slag wool
HU9502143D0 (en)	1995-09-28	Method for producing nonwoven thereby obtained
MX9805144A (es)	1998-10-31	Un metodo para producir un material absorbente, un material absorbente y articulos absorbentes incluyendo el material en cuestion.
DK0476756T3 (da)	1996-08-12	Alginatstof med forbedret absorptionsevne og fremgangsmåde til fremstilling af samme
SE8904141L (sv)	1991-06-09	Haaltagningshjaelpmedel foer aastadkommande av punktering av kroppsdelar
ATE250949T1 (de)	2003-10-15	Automatische kanülenrückzugsvorrichtung für injektionsspritzen
DK449583D0 (da)	1983-09-29	Ikke-vaevet stof
DE69637137D1 (de)	2007-08-02	Textilöl für compositfasern und seine verwendung
DE69408213D1 (de)	1998-03-05	Spinnverfahren zur Herstellung von Polyolefinfasern mit hoher Wärmeverschweissbarkeit
AU5864586A (en)	1986-11-18	A method for dyeing cellulose fiber material by means of reactive dyeing agents
MXPA01007953A (es)	2003-07-14	Metodo para la obtencion de tejido de fibras de carbono por carbonizacion continua de un tejido de fibras celulosicas.
YU113491A (sh)	1994-11-15	Postupak za izradu iglicanjem predenih runa
DK0458537T3 (da)	1999-10-18	Anvendelse af en terapeutisk forbindelse til behandling af bronkitis
GB2018599A (en)	1979-10-24	Catamenial appliances
JPS5398416A (en)	1978-08-28	Copolyamide fiber and its production
JPS5277229A (en)	1977-06-29	Acrylic staple fiber having cashmere-like touch
JPS5398420A (en)	1978-08-28	Special conjugate fiber
RO96514A2 (ro)	1989-05-30	Procedeu de tratare a tesaturilor din fibre celulozice sau fibre celulozice in amestec cu fibre poliesterice
JPS53130322A (en)	1978-11-14	Flame-retardant resin fiber
JPS5291915A (en)	1977-08-02	Direct spin-draw of polyamide fiber
ES2070859T3 (es)	1995-06-16	Procedimiento para la fabricacion de cuerpos aislantes antiinflamables a partir de fibras organicas.