GB996025A - Method and apparatus for the heat forming of synthetic resinous sheet material - Google Patents
Method and apparatus for the heat forming of synthetic resinous sheet materialInfo
- Publication number
- GB996025A GB996025A GB1892162A GB1892162A GB996025A GB 996025 A GB996025 A GB 996025A GB 1892162 A GB1892162 A GB 1892162A GB 1892162 A GB1892162 A GB 1892162A GB 996025 A GB996025 A GB 996025A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheet material
- synthetic resinous
- sheet
- roller
- resinous sheet
- 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
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
- B29C53/043—Bending or folding of plates or sheets using rolls or endless belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/023—Half-products, e.g. films, plates
-
- 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
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
- B29K2711/12—Paper, e.g. cardboard
- B29K2711/126—Impregnated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Moulding By Coating Moulds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
996,025. Moulding resin sheets by bending. BAKELITE Ltd. May 15, 1963 [May 16, 1962], No. 18921/62. Heading B5A. In a process for deforming synthetic resinous sheet material, a sheet 14 consisting of a paper core impregnated with a phenol formaldehyde resin brought into contact with an electrically conductive former 16, heated by the passage of a low voltage electric current, is clamped to a table 12 by a clamp 13 and deformed to the shape of the former, e.g. by the action of a roller 20 pivoted about an axis 22. The roller 20 is then raised and the sheet is cooled, e.g. by cold air jets or by a fine water spray.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1892162A GB996025A (en) | 1962-05-16 | 1962-05-16 | Method and apparatus for the heat forming of synthetic resinous sheet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1892162A GB996025A (en) | 1962-05-16 | 1962-05-16 | Method and apparatus for the heat forming of synthetic resinous sheet material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB996025A true GB996025A (en) | 1965-06-23 |
Family
ID=10120748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1892162A Expired GB996025A (en) | 1962-05-16 | 1962-05-16 | Method and apparatus for the heat forming of synthetic resinous sheet material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB996025A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1916090A1 (en) | 2006-10-25 | 2008-04-30 | Protex Plastics GmbH | Method for manufacturing plastic parts |
EP3034271A1 (en) * | 2014-12-19 | 2016-06-22 | Airbus Operations Limited | Method and apparatus for forming laminar composite charge |
-
1962
- 1962-05-16 GB GB1892162A patent/GB996025A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1916090A1 (en) | 2006-10-25 | 2008-04-30 | Protex Plastics GmbH | Method for manufacturing plastic parts |
EP3034271A1 (en) * | 2014-12-19 | 2016-06-22 | Airbus Operations Limited | Method and apparatus for forming laminar composite charge |
CN105711105A (en) * | 2014-12-19 | 2016-06-29 | 空中客车营运有限公司 | Method for forming laminar composite charge |
CN105711105B (en) * | 2014-12-19 | 2020-01-14 | 空中客车营运有限公司 | Method for forming layered composite charge |
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