DE3123043A1 - "vorrichtung und verfahren zum herstellen von spritzgussteilen aus einer fluessigen spritzmasse" - Google Patents
"vorrichtung und verfahren zum herstellen von spritzgussteilen aus einer fluessigen spritzmasse"Info
- Publication number
- DE3123043A1 DE3123043A1 DE19813123043 DE3123043A DE3123043A1 DE 3123043 A1 DE3123043 A1 DE 3123043A1 DE 19813123043 DE19813123043 DE 19813123043 DE 3123043 A DE3123043 A DE 3123043A DE 3123043 A1 DE3123043 A1 DE 3123043A1
- Authority
- DE
- Germany
- Prior art keywords
- injection
- injection cylinder
- opening
- attached
- liquid
- 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.)
- Withdrawn
Links
- 238000002347 injection Methods 0.000 title claims description 143
- 239000007924 injection Substances 0.000 title claims description 143
- 239000007788 liquid Substances 0.000 title claims description 75
- 239000000463 material Substances 0.000 title claims description 48
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000001746 injection moulding Methods 0.000 title description 21
- 229920001296 polysiloxane Polymers 0.000 claims description 59
- 238000007789 sealing Methods 0.000 claims description 44
- 150000001875 compounds Chemical class 0.000 claims description 32
- 229920003023 plastic Polymers 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 20
- 239000004413 injection moulding compound Substances 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 6
- 238000005507 spraying Methods 0.000 claims 5
- 230000001960 triggered effect Effects 0.000 claims 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 23
- 238000011049 filling Methods 0.000 description 19
- -1 polysiloxane Polymers 0.000 description 15
- 239000000203 mixture Substances 0.000 description 13
- 229910052697 platinum Inorganic materials 0.000 description 12
- 238000012986 modification Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 10
- 229920002554 vinyl polymer Polymers 0.000 description 9
- 239000003112 inhibitor Substances 0.000 description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 239000008188 pellet Substances 0.000 description 7
- 150000004678 hydrides Chemical class 0.000 description 5
- 229920002379 silicone rubber Polymers 0.000 description 5
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004971 Cross linker Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000003709 fluoroalkyl group Chemical group 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920005560 fluorosilicone rubber Polymers 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B29C45/17—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
- 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
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- 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
-
- 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
- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
- B29K2083/005—LSR, i.e. liquid silicone rubbers, or derivatives thereof
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 |
|---|---|---|---|
| US15926280A | 1980-06-13 | 1980-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3123043A1 true DE3123043A1 (de) | 1982-03-18 |
Family
ID=22571782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813123043 Withdrawn DE3123043A1 (de) | 1980-06-13 | 1981-06-11 | "vorrichtung und verfahren zum herstellen von spritzgussteilen aus einer fluessigen spritzmasse" |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5725934A (enrdf_load_stackoverflow) |
| AU (1) | AU7050581A (enrdf_load_stackoverflow) |
| DE (1) | DE3123043A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2484325A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2077654B (enrdf_load_stackoverflow) |
| IT (1) | IT1136661B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT18400U1 (de) * | 2023-04-27 | 2025-02-15 | Krauss Maffei Tech Gmbh | Plastifiziereinheit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61140044A (ja) * | 1984-12-11 | 1986-06-27 | Hamamatsu Photonics Kk | マイクロチヤンネルプレ−トの製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1529777A1 (de) * | 1966-04-09 | 1970-01-08 | Hehl & Soehne Arburg Masch | Spritzeinheit fuer eine thermoplastische Kunststoffe verarbeitende Spritzgiessmaschine |
| GB1340219A (en) * | 1970-08-01 | 1973-12-12 | Scheer & Cie C F | Devices for plasticising and extruding plastics material |
| CA1034724A (en) * | 1972-03-16 | 1978-07-18 | E.I. Du Pont De Nemours And Company | Process and apparatus for injection molding |
| DE2264315A1 (de) * | 1972-12-30 | 1974-07-04 | Krauss Maffei Ag | Rotations- und vorschubantriebsvorrichtung fuer eine spritzgiessmaschine |
| US3853446A (en) * | 1973-04-17 | 1974-12-10 | Inter Polymer Res Corp | Liquid injection molding apparatus |
| JPS5147468B2 (enrdf_load_stackoverflow) * | 1973-07-11 | 1976-12-15 | ||
| CA1093728A (en) * | 1976-11-10 | 1981-01-13 | Gary L. Stutzman | Thermosetting compositions for injection molding |
-
1981
- 1981-05-13 AU AU70505/81A patent/AU7050581A/en not_active Abandoned
- 1981-06-08 IT IT22185/81A patent/IT1136661B/it active
- 1981-06-09 GB GB8117581A patent/GB2077654B/en not_active Expired
- 1981-06-11 FR FR8111493A patent/FR2484325A1/fr active Granted
- 1981-06-11 DE DE19813123043 patent/DE3123043A1/de not_active Withdrawn
- 1981-06-12 JP JP8973481A patent/JPS5725934A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT18400U1 (de) * | 2023-04-27 | 2025-02-15 | Krauss Maffei Tech Gmbh | Plastifiziereinheit |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1136661B (it) | 1986-09-03 |
| FR2484325B1 (enrdf_load_stackoverflow) | 1985-01-11 |
| FR2484325A1 (fr) | 1981-12-18 |
| AU7050581A (en) | 1981-12-17 |
| IT8122185A0 (it) | 1981-06-08 |
| GB2077654B (en) | 1983-12-07 |
| JPH0356886B2 (enrdf_load_stackoverflow) | 1991-08-29 |
| GB2077654A (en) | 1981-12-23 |
| JPS5725934A (en) | 1982-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |