FR2297130A1 - Moulage par injection de polyethylene a masse moleculaire ultra-elevee - Google Patents
Moulage par injection de polyethylene a masse moleculaire ultra-eleveeInfo
- Publication number
- FR2297130A1 FR2297130A1 FR7600583A FR7600583A FR2297130A1 FR 2297130 A1 FR2297130 A1 FR 2297130A1 FR 7600583 A FR7600583 A FR 7600583A FR 7600583 A FR7600583 A FR 7600583A FR 2297130 A1 FR2297130 A1 FR 2297130A1
- Authority
- FR
- France
- Prior art keywords
- ultra
- injection molding
- high molecular
- molecular mass
- mass polyethylene
- 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.)
- Granted
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
-
- 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
- B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
- B29K2023/0683—UHMWPE, i.e. ultra high molecular weight 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)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (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 |
---|---|---|---|
JP561175A JPS5181861A (ja) | 1975-01-13 | 1975-01-13 | Chokobunshiryohoriechirenno shashutsuseikeiho |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2297130A1 true FR2297130A1 (fr) | 1976-08-06 |
FR2297130B1 FR2297130B1 (it) | 1978-11-10 |
Family
ID=11615984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7600583A Granted FR2297130A1 (fr) | 1975-01-13 | 1976-01-12 | Moulage par injection de polyethylene a masse moleculaire ultra-elevee |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5181861A (it) |
DE (1) | DE2600923C2 (it) |
FR (1) | FR2297130A1 (it) |
GB (1) | GB1493300A (it) |
IT (1) | IT1060541B (it) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2503625A1 (fr) * | 1981-04-14 | 1982-10-15 | Mitsui Petrochemical Ind | Procede pour le moulage par injection avec compression de polyethylene a poids moleculaire eleve |
FR2733933A1 (fr) * | 1995-05-11 | 1996-11-15 | Sommer Ind | Procede d'obtention d'une piece insonorisante et piece injectee selon un tel procede |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0035916B1 (en) * | 1980-03-12 | 1984-08-22 | Rank Xerox Limited | Conversion apparatus for injection moulding machines |
WO1982004009A1 (en) * | 1981-05-21 | 1982-11-25 | Josef Kubat | Injection moulding process using high pressures |
JPS60196321A (ja) * | 1984-03-19 | 1985-10-04 | Asahi Chem Ind Co Ltd | ポリオレフイン樹脂の成形方法 |
DE68928883T2 (de) * | 1988-09-28 | 1999-08-26 | Dai Nippon Insatsu K.K. | Spritzgussvorrichtung |
JPH082572B2 (ja) * | 1990-11-09 | 1996-01-17 | 株式会社小松製作所 | 超高分子量ポリエチレンポーラス体の製造方法およびその製品 |
GB2282560B (en) * | 1993-09-14 | 1997-12-17 | Idemitsu Petrochemical Co | Compression equipment of injection compression molding machine and injection compression molding machine |
JP4148583B2 (ja) * | 1999-01-21 | 2008-09-10 | 積水化学工業株式会社 | 難成形樹脂成形体の製造方法 |
JP3978429B2 (ja) | 2002-03-18 | 2007-09-19 | Ntn株式会社 | 導電性樹脂成形体 |
CN114368106B (zh) * | 2021-12-31 | 2022-11-15 | 北京化工大学 | 一种超高分子量聚乙烯微孔过滤材料的注塑成型方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1270269B (de) * | 1963-08-03 | 1968-06-12 | Eckert & Ziegler G M B H | Formschliess- und -oeffnungsvorrichtung fuer formfuellende Maschinen, insbesondere Spritzgiessmaschinen |
DE1779504B2 (de) * | 1968-08-21 | 1972-05-31 | Eckert & Ziegler Gmbh, 8832 Weissenburg | Verfahren zur verarbeitung von waermehaertenden kunststoffen, insbesondere von duroplasten aus der familie der aminoplaste auf spritzgiessmaschinen |
-
1975
- 1975-01-13 JP JP561175A patent/JPS5181861A/ja active Granted
- 1975-12-31 GB GB5339375A patent/GB1493300A/en not_active Expired
-
1976
- 1976-01-09 IT IT4756776A patent/IT1060541B/it active
- 1976-01-12 FR FR7600583A patent/FR2297130A1/fr active Granted
- 1976-01-13 DE DE19762600923 patent/DE2600923C2/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2503625A1 (fr) * | 1981-04-14 | 1982-10-15 | Mitsui Petrochemical Ind | Procede pour le moulage par injection avec compression de polyethylene a poids moleculaire eleve |
FR2733933A1 (fr) * | 1995-05-11 | 1996-11-15 | Sommer Ind | Procede d'obtention d'une piece insonorisante et piece injectee selon un tel procede |
Also Published As
Publication number | Publication date |
---|---|
JPS5730067B2 (it) | 1982-06-26 |
IT1060541B (it) | 1982-08-20 |
FR2297130B1 (it) | 1978-11-10 |
JPS5181861A (ja) | 1976-07-17 |
GB1493300A (en) | 1977-11-30 |
DE2600923C2 (de) | 1985-09-26 |
DE2600923A1 (de) | 1976-07-15 |
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