GB822528A - Improvements in or relating to the production of mats or the like of mineral wool - Google Patents
Improvements in or relating to the production of mats or the like of mineral woolInfo
- Publication number
- GB822528A GB822528A GB15575/57A GB1557557A GB822528A GB 822528 A GB822528 A GB 822528A GB 15575/57 A GB15575/57 A GB 15575/57A GB 1557557 A GB1557557 A GB 1557557A GB 822528 A GB822528 A GB 822528A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- motors
- conveyer
- spinner
- photo
- 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
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
-
- 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
-
- 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
- D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
-
- 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
- D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
Abstract
822,528. Treating fibres. ROCKWOOL, A. B. May 16, 1957 [May 23, 1956], No. 15575/57. Class 120(3) [Also in Groups VIII, XXXVIII and XL(b)] In apparatus for producing flat formations of mineral fibres by feeding the molten mineral to a spinning machine and thence to a movable conveyer where the fibres are compressed to a mat, the speed of the conveyer is controlled in accordance with the power consumed by the spinning machine so that variations in the density of the mat are reduced. In Fig. 1 molten material from the furnace 18 falls on to the spinner 22 where it is broken up into fine drops by wheels driven by motors 24, 25. The drops solidify into fibres during passage through the air and fall on a moving conveyer 38 where they are compressed by the roller 39. Binder for the fibres is supplied by the pipes 43, 44 from a pump 45, and both the driving motors 33, 46 are controlled by the unit 31 in accordance with the power consumed by the motors 24, 25, i.e. in accordance with the weight of the fibres thrown off by the spinner 22. Thus the weight of fibres per unit length on the conveyer is kept constant. In the control unit (Fig. 2) a transformer 49 in the input lead to the spinner motors gives an output dependent on the power taken by the motors and positions a vane 53 accordingly; light from the source 60, 61 is thereby prevented from reaching the photo-cells 58, 59. When the power taken by the spinner motors increases or decreases one or other of the photo-cells develops a voltage which overcomes the bias 64 and allows one or other of the valves 62, 63 to conduct. The appropriate relay 65 or 66 is then energized and supplies current to the field winding 69 of the motor 67 to rotate it in one direction or the other. The motion is communicated to the selsyn transmitter 71" and reproduced at the receivers 73, 75. The first of these moves the photo-cells and light sources so that the screen 53 again obscures both beams, and the other drives a variable resistor 78 to regulate the speed of the conveyer motor 33. The invention may also be applied to other types of spinning machine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE351892X | 1956-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB822528A true GB822528A (en) | 1959-10-28 |
Family
ID=20308658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15575/57A Expired GB822528A (en) | 1956-05-23 | 1957-05-16 | Improvements in or relating to the production of mats or the like of mineral wool |
Country Status (5)
Country | Link |
---|---|
US (1) | US2888060A (en) |
CH (1) | CH351892A (en) |
DE (1) | DE1087508B (en) |
FR (1) | FR1175668A (en) |
GB (1) | GB822528A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK94501C (en) * | 1959-10-02 | 1962-10-08 | Kaehler & Co I | Process for reducing the consumption of binder or increasing the strength or both of mats, batts or rigid sheets of mineral wool in the manufacture of these. |
US3250602A (en) * | 1961-12-08 | 1966-05-10 | Owens Corning Fiberglass Corp | Method for continuously wrapping formed filaments of a rotor about an internal core |
FR2041760A1 (en) * | 1969-05-27 | 1971-02-05 | Owens Corning Fiberglass Corp | Controlling an apparatus forming filaments - etc from a heat-softened mineral |
US3539316A (en) * | 1967-07-25 | 1970-11-10 | Owens Corning Fiberglass Corp | Method and apparatus for manufacturing fibrous structures |
SE411202B (en) * | 1978-04-28 | 1979-12-10 | Rockwool Ab | PROCEDURE FOR IMPROVING THE EQUALITY OF OVERWEIGHT IN THE MANUFACTURE OF A MINERAL WOOL CARPET |
US5595584A (en) * | 1994-12-29 | 1997-01-21 | Owens Corning Fiberglas Technology, Inc. | Method of alternate commingling of mineral fibers and organic fibers |
FI125494B (en) * | 2009-06-24 | 2015-10-30 | Paroc Group Oy | Method and apparatus for optimizing the application of binder in a fibrating device forming mineral fiber and a program product |
RU2469962C1 (en) * | 2011-07-06 | 2012-12-20 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Method for determining melting unit capacity |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2305516A (en) * | 1940-05-29 | 1942-12-15 | Johns Manville | Method of manufacturing mineral wool product |
US2450914A (en) * | 1943-09-16 | 1948-10-12 | Johns Manville | Apparatus and process for the manufacture of mineral wool |
US2561843A (en) * | 1948-07-06 | 1951-07-24 | Johns Manville | Apparatus for fiber collection |
-
1957
- 1957-05-14 DE DER21154A patent/DE1087508B/en active Pending
- 1957-05-16 GB GB15575/57A patent/GB822528A/en not_active Expired
- 1957-05-17 CH CH351892D patent/CH351892A/en unknown
- 1957-05-20 US US660278A patent/US2888060A/en not_active Expired - Lifetime
- 1957-05-22 FR FR1175668D patent/FR1175668A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1087508B (en) | 1960-08-18 |
CH351892A (en) | 1961-01-31 |
FR1175668A (en) | 1959-03-31 |
US2888060A (en) | 1959-05-26 |
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