CA930116A - Reinforced extruder for high molecular weight polyethylene - Google Patents
Reinforced extruder for high molecular weight polyethyleneInfo
- Publication number
- CA930116A CA930116A CA6811226A CA11226A CA930116A CA 930116 A CA930116 A CA 930116A CA 6811226 A CA6811226 A CA 6811226A CA 11226 A CA11226 A CA 11226A CA 930116 A CA930116 A CA 930116A
- Authority
- CA
- Canada
- Prior art keywords
- molecular weight
- high molecular
- weight polyethylene
- extruder
- reinforced
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61332167A | 1967-02-01 | 1967-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA930116A true CA930116A (en) | 1973-07-17 |
Family
ID=24456830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA6811226A Expired CA930116A (en) | 1967-02-01 | 1968-01-31 | Reinforced extruder for high molecular weight polyethylene |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA930116A (en) |
DE (1) | DE1729174A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2829232C2 (en) * | 1978-07-03 | 1983-10-20 | Ruhrchemie Ag, 4200 Oberhausen | Process for the production of moldings from high molecular weight low-pressure polyethylene |
DE2836052C2 (en) * | 1978-08-17 | 1984-08-30 | Ruhrchemie Ag, 4200 Oberhausen | Ram extruder for the production of plastic pipes |
-
1968
- 1968-01-31 CA CA6811226A patent/CA930116A/en not_active Expired
- 1968-02-01 DE DE1968J0035629 patent/DE1729174A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1729174A1 (en) | 1975-07-31 |
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