CH438708A - A method of molding high molecular weight polyethylene and a molded object obtained by this method - Google Patents
A method of molding high molecular weight polyethylene and a molded object obtained by this methodInfo
- Publication number
- CH438708A CH438708A CH1165064A CH1165064A CH438708A CH 438708 A CH438708 A CH 438708A CH 1165064 A CH1165064 A CH 1165064A CH 1165064 A CH1165064 A CH 1165064A CH 438708 A CH438708 A CH 438708A
- Authority
- CH
- Switzerland
- Prior art keywords
- molecular weight
- high molecular
- weight polyethylene
- molded object
- object obtained
- Prior art date
Links
Classifications
-
- 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
- B29B13/021—Heat treatment of powders
-
- 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
- B29B13/007—Treatment of sinter powders
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
-
- 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
- B29C35/0244—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using fluidised bed
-
- 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
-
- 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
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Robotics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE511196 | 1963-09-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH438708A true CH438708A (en) | 1967-12-15 |
Family
ID=3844835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1165064A CH438708A (en) | 1963-09-24 | 1964-09-07 | A method of molding high molecular weight polyethylene and a molded object obtained by this method |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT264810B (en) |
BE (1) | BE637789A (en) |
CH (1) | CH438708A (en) |
DE (1) | DE1273169B (en) |
ES (1) | ES304201A1 (en) |
GB (1) | GB1014799A (en) |
NL (1) | NL6411022A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2319662A1 (en) * | 1975-11-26 | 1977-02-25 | Bourrin Gilbert | IMPROVEMENTS IN ANTI-FRICTION MATERIALS |
US4246390A (en) * | 1980-04-21 | 1981-01-20 | American Hoechst Corporation | Molding powder of ultra-high molecular weight polyethylene and process for its preparation |
DE102013219684A1 (en) * | 2013-09-30 | 2015-04-02 | Krones Ag | Apparatus for heating plastic bricks |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1041241B (en) * | 1956-02-10 | 1958-10-16 | Teldec Telefunken Decca | Granulate heating device for synthetic resin |
-
0
- BE BE637789D patent/BE637789A/fr unknown
-
1964
- 1964-07-15 DE DE1964S0092060 patent/DE1273169B/en active Pending
- 1964-09-07 CH CH1165064A patent/CH438708A/en unknown
- 1964-09-14 AT AT788764A patent/AT264810B/en active
- 1964-09-19 ES ES0304201A patent/ES304201A1/en not_active Expired
- 1964-09-22 NL NL6411022A patent/NL6411022A/xx unknown
- 1964-09-24 GB GB3896064A patent/GB1014799A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6411022A (en) | 1965-03-25 |
ES304201A1 (en) | 1964-11-01 |
GB1014799A (en) | 1965-12-31 |
BE637789A (en) | |
DE1273169B (en) | 1968-07-18 |
AT264810B (en) | 1968-09-10 |
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