GB618178A - Improvements in the production of fibrous heat insulating materials - Google Patents
Improvements in the production of fibrous heat insulating materialsInfo
- Publication number
- GB618178A GB618178A GB33264/46A GB3326446A GB618178A GB 618178 A GB618178 A GB 618178A GB 33264/46 A GB33264/46 A GB 33264/46A GB 3326446 A GB3326446 A GB 3326446A GB 618178 A GB618178 A GB 618178A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- layer
- thermoplastic
- batting
- interlaced
- 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
- D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Decoration Of Textiles (AREA)
- Laminated Bodies (AREA)
Abstract
618,178. Fabrics composed of fibres agglutinated by adhesives. BRITISH CELANESE, Ltd. Oct. 30, 1946, No. 32264. Convention date, Jan. 23, Addition to 608,753. [Class 140] Coherent batting made by a process which comprises wetting with water alone a layer of interlaced and matted staple fibres, some or all of which are thermoplastic, and forming a skin on both sides of the said layer by causing the thermoplastic fibres at or near the surfaces of said layer to become adhesive and stick to one another by the action of heat and pressure, while leaving unaffected the thermoplastic fibres in the body of the layer. The batting may be composed of thermoplastic fibres of cellulose esters or ethers, synthetic linear polyamide condensation products, polymeric vinyl compounds such as polyvinyl chloride and copolymers of vinyl chloride and vinyl acetate, polymerized vinylidene chloride and polymerized methacrylic esters such as polymethyl methacrylate or the batting may include fibres of material such as cotton, silk, wool, regenerated cellulose, jute, hemp or asbestos mixed with the thermoplastic fibres. The water may be applied to the interlaced fibres as a fine spray. The heat and pressure may be applied by heated calender rolls.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US608753XA | 1943-02-03 | 1943-02-03 | |
US618178XA | 1946-01-23 | 1946-01-23 | |
US642996A US2497117A (en) | 1946-01-23 | 1946-01-23 | Method of surface-bonding fibrous batts |
US654540XA | 1947-08-07 | 1947-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB618178A true GB618178A (en) | 1949-02-17 |
Family
ID=27490160
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33264/46A Expired GB618178A (en) | 1943-02-03 | 1946-10-30 | Improvements in the production of fibrous heat insulating materials |
GB21680/47A Expired GB608753A (en) | 1943-02-03 | 1947-08-07 | Improvements in or relating to the production of insulating materials |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21680/47A Expired GB608753A (en) | 1943-02-03 | 1947-08-07 | Improvements in or relating to the production of insulating materials |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB618178A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013127A1 (en) * | 1978-12-21 | 1980-07-09 | Monsanto Company | Process for making nonwoven fabrics by bonding organic fibers |
EP0013125A1 (en) * | 1978-12-21 | 1980-07-09 | Monsanto Company | Process for making point-bonded fabrics |
EP0013126A1 (en) * | 1978-12-21 | 1980-07-09 | Monsanto Company | Process for making a point bonded fabric |
EP0522308A1 (en) * | 1991-07-10 | 1993-01-13 | Cotton Unlimited, Inc. | Method for making insulation |
-
1946
- 1946-10-30 GB GB33264/46A patent/GB618178A/en not_active Expired
-
1947
- 1947-08-07 GB GB21680/47A patent/GB608753A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013127A1 (en) * | 1978-12-21 | 1980-07-09 | Monsanto Company | Process for making nonwoven fabrics by bonding organic fibers |
EP0013125A1 (en) * | 1978-12-21 | 1980-07-09 | Monsanto Company | Process for making point-bonded fabrics |
EP0013126A1 (en) * | 1978-12-21 | 1980-07-09 | Monsanto Company | Process for making a point bonded fabric |
EP0522308A1 (en) * | 1991-07-10 | 1993-01-13 | Cotton Unlimited, Inc. | Method for making insulation |
Also Published As
Publication number | Publication date |
---|---|
GB608753A (en) | 1948-09-20 |
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