GB1406642A - Process and apparatus for producing shaped plastics products - Google Patents
Process and apparatus for producing shaped plastics productsInfo
- Publication number
- GB1406642A GB1406642A GB5083572A GB5083572A GB1406642A GB 1406642 A GB1406642 A GB 1406642A GB 5083572 A GB5083572 A GB 5083572A GB 5083572 A GB5083572 A GB 5083572A GB 1406642 A GB1406642 A GB 1406642A
- Authority
- GB
- United Kingdom
- Prior art keywords
- producing shaped
- shaped plastics
- plastics products
- products
- producing
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
- B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2028/00—Nets or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES396734A ES396734A1 (en) | 1971-11-06 | 1971-11-06 | Process and apparatus for producing shaped plastics products |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1406642A true GB1406642A (en) | 1975-09-17 |
Family
ID=8459496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5083572A Expired GB1406642A (en) | 1971-11-06 | 1972-11-03 | Process and apparatus for producing shaped plastics products |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS4872263A (en) |
AR (1) | AR196746A1 (en) |
AT (1) | AT336261B (en) |
AU (1) | AU4851772A (en) |
BE (1) | BE790929A (en) |
BR (1) | BR7207755D0 (en) |
CA (1) | CA1035515A (en) |
CH (1) | CH574322A5 (en) |
DD (1) | DD103409A5 (en) |
ES (1) | ES396734A1 (en) |
FR (1) | FR2158483B1 (en) |
GB (1) | GB1406642A (en) |
IE (1) | IE36826B1 (en) |
IL (1) | IL40737A (en) |
IT (1) | IT969168B (en) |
LU (1) | LU66414A1 (en) |
NL (1) | NL7214857A (en) |
NO (1) | NO139994C (en) |
SE (1) | SE400733B (en) |
ZA (1) | ZA727820B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0278605A1 (en) * | 1987-01-21 | 1988-08-17 | Netlon Limited | Drainage material and drainage core for a drainage system |
US5156495A (en) | 1978-10-16 | 1992-10-20 | P. L. G. Research Limited | Plastic material mesh structure |
US5267816A (en) * | 1989-09-14 | 1993-12-07 | Netlon Limited | Geogrids |
US5269631A (en) * | 1989-09-14 | 1993-12-14 | Netlon Limited | Plastics material mesh structures |
AU666496B2 (en) * | 1991-09-20 | 1996-02-15 | Hellenic Plastics And Rubber Industry Menelaos Petsetakis S.A. | Extrusion of materials |
CN113543951A (en) * | 2019-03-05 | 2021-10-22 | 3M创新有限公司 | Coextruded multilayer article comprising continuous and discontinuous layers |
-
0
- BE BE790929D patent/BE790929A/en unknown
-
1971
- 1971-11-06 ES ES396734A patent/ES396734A1/en not_active Expired
-
1972
- 1972-10-30 CH CH1580472A patent/CH574322A5/xx not_active IP Right Cessation
- 1972-10-30 NO NO3906/72A patent/NO139994C/en unknown
- 1972-10-31 SE SE7214048A patent/SE400733B/en unknown
- 1972-11-03 AT AT935872A patent/AT336261B/en not_active IP Right Cessation
- 1972-11-03 AR AR244966A patent/AR196746A1/en active
- 1972-11-03 IL IL40737A patent/IL40737A/en unknown
- 1972-11-03 ZA ZA727820A patent/ZA727820B/en unknown
- 1972-11-03 NL NL7214857A patent/NL7214857A/xx not_active Application Discontinuation
- 1972-11-03 LU LU66414A patent/LU66414A1/xx unknown
- 1972-11-03 AU AU48517/72A patent/AU4851772A/en not_active Expired
- 1972-11-03 GB GB5083572A patent/GB1406642A/en not_active Expired
- 1972-11-03 FR FR7238929A patent/FR2158483B1/fr not_active Expired
- 1972-11-03 CA CA155,706A patent/CA1035515A/en not_active Expired
- 1972-11-06 DD DD166691A patent/DD103409A5/xx unknown
- 1972-11-06 BR BR007755/72A patent/BR7207755D0/en unknown
- 1972-11-06 IT IT5227/72A patent/IT969168B/en active
- 1972-11-06 JP JP47110386A patent/JPS4872263A/ja active Pending
- 1972-11-06 IE IE1510/72A patent/IE36826B1/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5156495A (en) | 1978-10-16 | 1992-10-20 | P. L. G. Research Limited | Plastic material mesh structure |
EP0278605A1 (en) * | 1987-01-21 | 1988-08-17 | Netlon Limited | Drainage material and drainage core for a drainage system |
US5267816A (en) * | 1989-09-14 | 1993-12-07 | Netlon Limited | Geogrids |
US5269631A (en) * | 1989-09-14 | 1993-12-14 | Netlon Limited | Plastics material mesh structures |
AU666496B2 (en) * | 1991-09-20 | 1996-02-15 | Hellenic Plastics And Rubber Industry Menelaos Petsetakis S.A. | Extrusion of materials |
CN1040080C (en) * | 1991-09-20 | 1998-10-07 | 海伦尼克塑料及橡胶工业曼尼拉奥斯佩塞塔基斯公司 | Extrusion of materials |
CN113543951A (en) * | 2019-03-05 | 2021-10-22 | 3M创新有限公司 | Coextruded multilayer article comprising continuous and discontinuous layers |
US11618237B2 (en) | 2019-03-05 | 2023-04-04 | 3M Innovative Properties Company | Co-extruded multilayer articles including continuous layer and discontinuous layer |
Also Published As
Publication number | Publication date |
---|---|
JPS4872263A (en) | 1973-09-29 |
FR2158483A1 (en) | 1973-06-15 |
ZA727820B (en) | 1974-06-26 |
IL40737A0 (en) | 1973-01-30 |
SE400733B (en) | 1978-04-10 |
AT336261B (en) | 1977-04-25 |
CA1035515A (en) | 1978-08-01 |
IT969168B (en) | 1974-03-30 |
IL40737A (en) | 1976-05-31 |
DE2254533A1 (en) | 1973-05-10 |
BE790929A (en) | 1973-03-01 |
DD103409A5 (en) | 1974-01-20 |
FR2158483B1 (en) | 1976-04-23 |
NO139994B (en) | 1979-03-12 |
ATA935872A (en) | 1976-08-15 |
NL7214857A (en) | 1973-05-08 |
IE36826L (en) | 1973-05-06 |
AU4851772A (en) | 1974-05-29 |
CH574322A5 (en) | 1976-04-15 |
NO139994C (en) | 1979-10-31 |
LU66414A1 (en) | 1973-02-01 |
BR7207755D0 (en) | 1973-08-23 |
DE2254533B2 (en) | 1976-09-30 |
AR196746A1 (en) | 1974-02-19 |
ES396734A1 (en) | 1974-11-16 |
IE36826B1 (en) | 1977-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |