GB2351982A - Treatment of fibrous material - Google Patents
Treatment of fibrous materialInfo
- Publication number
- GB2351982A GB2351982A GB0025704A GB0025704A GB2351982A GB 2351982 A GB2351982 A GB 2351982A GB 0025704 A GB0025704 A GB 0025704A GB 0025704 A GB0025704 A GB 0025704A GB 2351982 A GB2351982 A GB 2351982A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cells
- fibrous
- useful
- fibrous material
- chunk
- 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.)
- Withdrawn
Links
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
-
- 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
- C03B37/10—Non-chemical treatment
-
- 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
- C03B37/10—Non-chemical treatment
- C03B37/16—Cutting or severing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/005—Surface treatment of fibres or filaments made from glass, minerals or slags by mechanical means
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
- D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
- D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
-
- 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
- D04H1/4218—Glass fibres
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Textile Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Fibrous material, such as mineral fibre, glass fibre, basalt fibre etc. is treated by a method involving treating a plurality of discrete fibrous chunks, each chunk comprising a mass of entangled fibres, by a mechanical tumbling action such that each chunk forms a respective denser, rounded fibrous cell with entrapped air. The cells have properties that make them useful in a wide range of applications. In particular, the entrapped air of the cells means that the cells have insulation properties, thermal and acoustic, useful in many contexts.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9808381.9A GB9808381D0 (en) | 1998-04-22 | 1998-04-22 | Treatment of fibrous material |
PCT/GB1999/001227 WO1999054536A1 (en) | 1998-04-22 | 1999-04-22 | Treatment of fibrous material |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0025704D0 GB0025704D0 (en) | 2000-12-06 |
GB2351982A true GB2351982A (en) | 2001-01-17 |
Family
ID=10830652
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9808381.9A Ceased GB9808381D0 (en) | 1998-04-22 | 1998-04-22 | Treatment of fibrous material |
GB0025704A Withdrawn GB2351982A (en) | 1998-04-22 | 1999-04-22 | Treatment of fibrous material |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9808381.9A Ceased GB9808381D0 (en) | 1998-04-22 | 1998-04-22 | Treatment of fibrous material |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR015276A1 (en) |
AU (1) | AU3617399A (en) |
GB (2) | GB9808381D0 (en) |
TW (1) | TW440621B (en) |
WO (1) | WO1999054536A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5753499A (en) * | 1998-09-12 | 2000-04-03 | Asset Associates Limited | Improvements in or relating to glass fibre |
AU5753599A (en) * | 1998-09-12 | 2000-04-03 | Asset Associates Limited | Treatment of fibres |
GB0012845D0 (en) * | 2000-05-26 | 2000-07-19 | Lancaster Fibre Technology Gro | Fire resistant material |
WO2003000976A1 (en) * | 2001-06-22 | 2003-01-03 | University Of Leeds | Fabrics composed of waste materials |
CN114315128B (en) * | 2020-09-30 | 2022-09-13 | 中国科学院过程工程研究所 | Inorganic fiber pellet and preparation method and application thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2219285A (en) * | 1936-03-07 | 1940-10-29 | Owens Corning Flbergias Corp | Apparatus and method for nodulating fibers |
GB2029461A (en) * | 1978-08-04 | 1980-03-19 | Owens Corning Fiberglass Corp | Fibrous glass blowing insulation |
US5338500A (en) * | 1985-05-15 | 1994-08-16 | E. I. Du Pont De Nemours And Company | Process for preparing fiberballs |
US5429783A (en) * | 1994-04-19 | 1995-07-04 | E. I. Du Pont De Nemours And Company | Making fiberballs |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59112816A (en) * | 1982-12-17 | 1984-06-29 | Unitika Ltd | Preparation of fiber lump |
-
1998
- 1998-04-22 GB GBGB9808381.9A patent/GB9808381D0/en not_active Ceased
-
1999
- 1999-04-22 WO PCT/GB1999/001227 patent/WO1999054536A1/en active Application Filing
- 1999-04-22 AU AU36173/99A patent/AU3617399A/en not_active Abandoned
- 1999-04-22 AR ARP990101849A patent/AR015276A1/en unknown
- 1999-04-22 GB GB0025704A patent/GB2351982A/en not_active Withdrawn
- 1999-05-12 TW TW088107695A patent/TW440621B/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2219285A (en) * | 1936-03-07 | 1940-10-29 | Owens Corning Flbergias Corp | Apparatus and method for nodulating fibers |
GB2029461A (en) * | 1978-08-04 | 1980-03-19 | Owens Corning Fiberglass Corp | Fibrous glass blowing insulation |
US5338500A (en) * | 1985-05-15 | 1994-08-16 | E. I. Du Pont De Nemours And Company | Process for preparing fiberballs |
US5429783A (en) * | 1994-04-19 | 1995-07-04 | E. I. Du Pont De Nemours And Company | Making fiberballs |
Non-Patent Citations (1)
Title |
---|
PAT.ABS.OF JAPAN vol.008,no.225(c-247),16/10/1984&jp59112816A (UNITIKA KK),29/06/1984 see abs. * |
Also Published As
Publication number | Publication date |
---|---|
WO1999054536A1 (en) | 1999-10-28 |
GB9808381D0 (en) | 1998-06-17 |
AR015276A1 (en) | 2001-04-18 |
AU3617399A (en) | 1999-11-08 |
GB0025704D0 (en) | 2000-12-06 |
TW440621B (en) | 2001-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |