DE2312955A1 - Pressform, insbesondere zur herstellung von kunststoffpressteilen - Google Patents
Pressform, insbesondere zur herstellung von kunststoffpressteilenInfo
- Publication number
- DE2312955A1 DE2312955A1 DE19732312955 DE2312955A DE2312955A1 DE 2312955 A1 DE2312955 A1 DE 2312955A1 DE 19732312955 DE19732312955 DE 19732312955 DE 2312955 A DE2312955 A DE 2312955A DE 2312955 A1 DE2312955 A1 DE 2312955A1
- Authority
- DE
- Germany
- Prior art keywords
- molding
- rod
- chambers
- press mold
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title description 7
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000000465 moulding Methods 0.000 claims description 27
- 229920001187 thermosetting polymer Polymers 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims 2
- 239000000463 material Substances 0.000 description 18
- 238000001125 extrusion Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 9
- 238000000748 compression moulding Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 206010036872 Prolonged labour Diseases 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
-
- 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
- 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/10—Thermosetting resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2001/00—Articles provided with screw threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23482072A | 1972-03-15 | 1972-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2312955A1 true DE2312955A1 (de) | 1973-09-27 |
Family
ID=22882965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732312955 Pending DE2312955A1 (de) | 1972-03-15 | 1973-03-15 | Pressform, insbesondere zur herstellung von kunststoffpressteilen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS493958A (enrdf_load_stackoverflow) |
| DE (1) | DE2312955A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2175768B3 (enrdf_load_stackoverflow) |
| GB (1) | GB1417645A (enrdf_load_stackoverflow) |
| IT (1) | IT977056B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384348A (zh) * | 2018-08-03 | 2021-02-19 | 弗伯哈(德国)有限公司 | 用于注射成型的设备和方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS577002Y2 (enrdf_load_stackoverflow) * | 1977-08-08 | 1982-02-09 | ||
| CN112643318B (zh) * | 2020-09-21 | 2022-02-11 | 中山市哈工朗德智能科技有限公司 | 一种新型螺杆快拆装置 |
| CN116442453B (zh) * | 2023-04-25 | 2023-12-01 | 徐州鑫启航塑业有限公司 | 一种pvc塑料管热压装置 |
-
1973
- 1973-01-25 IT IT4789773A patent/IT977056B/it active
- 1973-01-29 GB GB443273A patent/GB1417645A/en not_active Expired
- 1973-02-07 JP JP1484973A patent/JPS493958A/ja active Pending
- 1973-02-22 FR FR7306307A patent/FR2175768B3/fr not_active Expired
- 1973-03-15 DE DE19732312955 patent/DE2312955A1/de active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112384348A (zh) * | 2018-08-03 | 2021-02-19 | 弗伯哈(德国)有限公司 | 用于注射成型的设备和方法 |
| US11518074B2 (en) | 2018-08-03 | 2022-12-06 | Foboha (German) Gmbh | Device and method for injection molding |
| CN112384348B (zh) * | 2018-08-03 | 2023-04-04 | 弗伯哈(德国)有限公司 | 用于注射成型的设备和方法 |
| US11872732B2 (en) | 2018-08-03 | 2024-01-16 | Foboha (Germany) Gmbh | Device and method for injection molding |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2175768A1 (enrdf_load_stackoverflow) | 1973-10-26 |
| FR2175768B3 (enrdf_load_stackoverflow) | 1976-02-13 |
| GB1417645A (en) | 1975-12-10 |
| IT977056B (it) | 1974-09-10 |
| JPS493958A (enrdf_load_stackoverflow) | 1974-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |