DE2108289A1 - Angußvorrichtung fur die formgebende Vei arbeitung von aus mehreren flussigen Komponei ten sich bildenden Kunststoffen, insbesonde re von zellbildenden Kunststoffen - Google Patents
Angußvorrichtung fur die formgebende Vei arbeitung von aus mehreren flussigen Komponei ten sich bildenden Kunststoffen, insbesonde re von zellbildenden KunststoffenInfo
- Publication number
- DE2108289A1 DE2108289A1 DE19712108289 DE2108289A DE2108289A1 DE 2108289 A1 DE2108289 A1 DE 2108289A1 DE 19712108289 DE19712108289 DE 19712108289 DE 2108289 A DE2108289 A DE 2108289A DE 2108289 A1 DE2108289 A1 DE 2108289A1
- Authority
- DE
- Germany
- Prior art keywords
- piston
- guide body
- bush
- movements
- sprue
- 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
- 239000007788 liquid Substances 0.000 title claims description 20
- 239000004033 plastic Substances 0.000 title claims description 14
- 229920003023 plastic Polymers 0.000 title claims description 14
- 238000012545 processing Methods 0.000 title claims description 6
- 238000007493 shaping process Methods 0.000 title description 6
- 238000002156 mixing Methods 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 27
- 239000007924 injection Substances 0.000 description 27
- 208000015943 Coeliac disease Diseases 0.000 description 23
- 238000000034 method Methods 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 6
- 239000011344 liquid material Substances 0.000 description 4
- 239000012459 cleaning agent Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7471—Mixers in which the mixing takes place at the inlet of a mould, e.g. mixing chambers situated in the mould opening
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
- B29B7/7684—Parts; Accessories
- B29B7/7689—Plunger constructions
- B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712108289 DE2108289A1 (de) | 1971-02-20 | 1971-02-20 | Angußvorrichtung fur die formgebende Vei arbeitung von aus mehreren flussigen Komponei ten sich bildenden Kunststoffen, insbesonde re von zellbildenden Kunststoffen |
| IT20099/72A IT947211B (it) | 1971-02-20 | 1972-02-02 | Dispositivo per formare getti per effettuare lavorazioni di formatu ra di materie plastiche in modo particolare di materie plastiche che formano delle celle che si formano da varii componenti fluidi |
| NL7201614A NL7201614A (enrdf_load_stackoverflow) | 1971-02-20 | 1972-02-08 | |
| FR7205565A FR2125597A1 (en) | 1971-02-20 | 1972-02-18 | Plastic feed - under control into integrated mixing chamber in pressure moulding |
| JP47018001A JPS5221541B1 (enrdf_load_stackoverflow) | 1971-02-20 | 1972-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712108289 DE2108289A1 (de) | 1971-02-20 | 1971-02-20 | Angußvorrichtung fur die formgebende Vei arbeitung von aus mehreren flussigen Komponei ten sich bildenden Kunststoffen, insbesonde re von zellbildenden Kunststoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2108289A1 true DE2108289A1 (de) | 1972-08-31 |
Family
ID=5799427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712108289 Pending DE2108289A1 (de) | 1971-02-20 | 1971-02-20 | Angußvorrichtung fur die formgebende Vei arbeitung von aus mehreren flussigen Komponei ten sich bildenden Kunststoffen, insbesonde re von zellbildenden Kunststoffen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5221541B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2108289A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2125597A1 (enrdf_load_stackoverflow) |
| IT (1) | IT947211B (enrdf_load_stackoverflow) |
| NL (1) | NL7201614A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025094A1 (de) * | 1979-07-18 | 1981-03-18 | Bayer Ag | Injektionsmischkopf |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0299693U (enrdf_load_stackoverflow) * | 1988-09-30 | 1990-08-08 |
-
1971
- 1971-02-20 DE DE19712108289 patent/DE2108289A1/de active Pending
-
1972
- 1972-02-02 IT IT20099/72A patent/IT947211B/it active
- 1972-02-08 NL NL7201614A patent/NL7201614A/xx unknown
- 1972-02-18 FR FR7205565A patent/FR2125597A1/fr not_active Withdrawn
- 1972-02-21 JP JP47018001A patent/JPS5221541B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025094A1 (de) * | 1979-07-18 | 1981-03-18 | Bayer Ag | Injektionsmischkopf |
Also Published As
| Publication number | Publication date |
|---|---|
| IT947211B (it) | 1973-05-21 |
| FR2125597A1 (en) | 1972-09-29 |
| NL7201614A (enrdf_load_stackoverflow) | 1972-08-22 |
| JPS5221541B1 (enrdf_load_stackoverflow) | 1977-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |