DE2245180A1 - Spritzgussverfahren zur herstellung grosser gegenstaende - Google Patents
Spritzgussverfahren zur herstellung grosser gegenstaendeInfo
- Publication number
- DE2245180A1 DE2245180A1 DE2245180A DE2245180A DE2245180A1 DE 2245180 A1 DE2245180 A1 DE 2245180A1 DE 2245180 A DE2245180 A DE 2245180A DE 2245180 A DE2245180 A DE 2245180A DE 2245180 A1 DE2245180 A1 DE 2245180A1
- Authority
- DE
- Germany
- Prior art keywords
- mass
- screw
- mold
- time
- cylinder
- 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.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 208000015943 Coeliac disease Diseases 0.000 description 6
- 238000004898 kneading Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 241001441571 Hiodontidae Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- AHAREKHAZNPPMI-UHFFFAOYSA-N hexa-1,3-diene Chemical compound CCC=CC=C AHAREKHAZNPPMI-UHFFFAOYSA-N 0.000 description 1
- 239000004413 injection moulding compound Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
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
-
- 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
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
-
- 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
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18076571A | 1971-09-15 | 1971-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2245180A1 true DE2245180A1 (de) | 1973-03-29 |
Family
ID=22661687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2245180A Pending DE2245180A1 (de) | 1971-09-15 | 1972-09-14 | Spritzgussverfahren zur herstellung grosser gegenstaende |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3878285A (enExample) |
| JP (1) | JPS4838357A (enExample) |
| AU (1) | AU454392B2 (enExample) |
| CA (1) | CA1005215A (enExample) |
| DE (1) | DE2245180A1 (enExample) |
| FR (1) | FR2152955B1 (enExample) |
| GB (1) | GB1400207A (enExample) |
| IT (1) | IT967471B (enExample) |
| SE (1) | SE391675B (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1029515A (en) * | 1973-09-10 | 1978-04-18 | Douglas L. Hertel | Injection molding of rubber compounds |
| JPS50149750A (enExample) * | 1974-05-21 | 1975-12-01 | ||
| JPS5150978A (en) * | 1974-10-30 | 1976-05-06 | Sumitomo Chemical Co | Echirenkeijugotaino kakyohatsuhoshashutsuseikeihoho |
| JPS52135679U (enExample) * | 1976-04-07 | 1977-10-15 | ||
| US4115311A (en) * | 1977-03-10 | 1978-09-19 | The United States Of America As Represented By The United States Department Of Energy | Nuclear waste storage container with metal matrix |
| NL8001053A (nl) * | 1980-02-21 | 1981-09-16 | Stamicarbon | Werkwijze voor het vormgeven van kunststoffen. |
| FR2486861B1 (fr) * | 1980-07-18 | 1985-10-11 | Miura Takashi | Procede et installation de moulage par injection pour matieres vulcanisables ou reticulables |
| DE3203763C2 (de) * | 1982-02-04 | 1990-09-13 | Klöckner-Werke AG, 4100 Duisburg | Plastifizier- und Einspritzeinheit für Spritzgießmaschinen |
| US4599210A (en) * | 1984-09-14 | 1986-07-08 | Jennett James A | Method of molding rubber articles and rubber molding machine |
| GB2168283B (en) * | 1984-12-13 | 1988-08-17 | Royal Industries | A method of making a teat |
| US6789301B1 (en) | 2001-03-21 | 2004-09-14 | Honda Motor Co., Ltd. | System and method for spotting movable mold cores |
| US7988903B2 (en) * | 2008-07-02 | 2011-08-02 | Zeon Chemicals L.P. | Fast curing vulcanizable multi-part elastomer composition, and process for blending, injection molding and curing of elastomer composition |
| WO2015145094A1 (en) * | 2014-03-24 | 2015-10-01 | Tyco Electronics Uk Ltd | Shape memory products and method for making them |
| JP6672318B2 (ja) * | 2015-09-07 | 2020-03-25 | 水ｉｎｇ株式会社 | 脱水装置、脱水システム、及び脱水方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1915033B2 (de) * | 1969-03-25 | 1972-04-06 | Vereinigte Deutsche Metallwerke Ag, 6000 Frankfurt | Verfahren zur herstellung von vernetzten formkoerpern |
-
1972
- 1972-09-04 GB GB4091572A patent/GB1400207A/en not_active Expired
- 1972-09-05 CA CA150,976A patent/CA1005215A/en not_active Expired
- 1972-09-12 SE SE7211746A patent/SE391675B/xx unknown
- 1972-09-14 JP JP47091889A patent/JPS4838357A/ja active Pending
- 1972-09-14 AU AU46676/72A patent/AU454392B2/en not_active Expired
- 1972-09-14 FR FR7232568A patent/FR2152955B1/fr not_active Expired
- 1972-09-14 DE DE2245180A patent/DE2245180A1/de active Pending
- 1972-09-14 IT IT29207/72A patent/IT967471B/it active
-
1973
- 1973-09-07 US US395249A patent/US3878285A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1005215A (en) | 1977-02-15 |
| JPS4838357A (enExample) | 1973-06-06 |
| AU454392B2 (en) | 1974-10-31 |
| GB1400207A (en) | 1975-07-16 |
| FR2152955A1 (enExample) | 1973-04-27 |
| IT967471B (it) | 1974-02-28 |
| AU4667672A (en) | 1974-03-21 |
| FR2152955B1 (enExample) | 1976-08-13 |
| US3878285A (en) | 1975-04-15 |
| SE391675B (sv) | 1977-02-28 |
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