DE2911572C2 - - Google Patents
Info
- Publication number
- DE2911572C2 DE2911572C2 DE19792911572 DE2911572A DE2911572C2 DE 2911572 C2 DE2911572 C2 DE 2911572C2 DE 19792911572 DE19792911572 DE 19792911572 DE 2911572 A DE2911572 A DE 2911572A DE 2911572 C2 DE2911572 C2 DE 2911572C2
- Authority
- DE
- Germany
- Prior art keywords
- feed channel
- molding tool
- distributor element
- tool according
- mass
- 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.)
- Expired
Links
- 238000009826 distribution Methods 0.000 claims description 47
- 238000000465 moulding Methods 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 239000013013 elastic material Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007704 transition Effects 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH526478A CH627684A5 (de) | 1978-05-16 | 1978-05-16 | Formwerkzeug zum herstellen von formteilen aus kunststoff oder gummi. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2911572A1 DE2911572A1 (de) | 1979-11-29 |
| DE2911572C2 true DE2911572C2 (fr) | 1988-01-07 |
Family
ID=4290684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792911572 Granted DE2911572A1 (de) | 1978-05-16 | 1979-03-23 | Formwerkzeug zum herstellen von formteilen aus kunststoff oder gummi |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH627684A5 (fr) |
| DE (1) | DE2911572A1 (fr) |
| FR (1) | FR2425925A1 (fr) |
| GB (1) | GB2022500B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4007331A1 (de) * | 1990-03-08 | 1991-09-12 | Phoenix Ag | Verfahren zum herstellen von bauteilen aus kunststoff und elastomeren |
| CN114393788B (zh) * | 2022-01-19 | 2023-12-01 | 西南科技大学 | 一种对流混合作用方式充填平衡调控装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1330440A (fr) * | 1962-08-01 | 1963-06-21 | Honda Motor Co Ltd | Perfectionnement aux machines de moulage par injection pour matières thermoplastiques |
| CA919080A (en) * | 1968-10-31 | 1973-01-16 | Aci Operations Pty, Ltd | Packaging of bottles, jars and other articles |
| GB1421519A (en) * | 1973-02-09 | 1976-01-21 | Desma Werke Gmbh | Injection mould |
-
1978
- 1978-05-16 CH CH526478A patent/CH627684A5/de not_active IP Right Cessation
-
1979
- 1979-03-23 DE DE19792911572 patent/DE2911572A1/de active Granted
- 1979-05-04 GB GB7915555A patent/GB2022500B/en not_active Expired
- 1979-05-15 FR FR7912842A patent/FR2425925A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2022500B (en) | 1982-04-15 |
| DE2911572A1 (de) | 1979-11-29 |
| CH627684A5 (de) | 1982-01-29 |
| FR2425925A1 (fr) | 1979-12-14 |
| FR2425925B1 (fr) | 1984-10-26 |
| GB2022500A (en) | 1979-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |