DE102019109840A1 - Formwerkzeug zur Verarbeitung von expandierbarem und/oder expandiertem Kunststoffpartikelmaterial - Google Patents
Formwerkzeug zur Verarbeitung von expandierbarem und/oder expandiertem Kunststoffpartikelmaterial Download PDFInfo
- Publication number
- DE102019109840A1 DE102019109840A1 DE102019109840.8A DE102019109840A DE102019109840A1 DE 102019109840 A1 DE102019109840 A1 DE 102019109840A1 DE 102019109840 A DE102019109840 A DE 102019109840A DE 102019109840 A1 DE102019109840 A1 DE 102019109840A1
- Authority
- DE
- Germany
- Prior art keywords
- molding tool
- filling
- mold cavity
- filling device
- particle material
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title claims abstract description 299
- 238000000465 moulding Methods 0.000 title claims abstract description 271
- 239000004033 plastic Substances 0.000 title claims abstract description 268
- 239000000463 material Substances 0.000 title claims abstract description 244
- 238000012545 processing Methods 0.000 title claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 237
- 239000006260 foam Substances 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims description 38
- 238000001514 detection method Methods 0.000 claims description 30
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 238000005429 filling process Methods 0.000 claims description 19
- 239000000654 additive Substances 0.000 claims description 15
- 230000000996 additive effect Effects 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 15
- 230000036961 partial effect Effects 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000000284 resting effect Effects 0.000 claims description 5
- 239000011236 particulate material Substances 0.000 description 22
- 238000005303 weighing Methods 0.000 description 20
- 230000000670 limiting effect Effects 0.000 description 16
- 230000005855 radiation Effects 0.000 description 16
- 238000005192 partition Methods 0.000 description 12
- 239000002609 medium Substances 0.000 description 9
- 239000002346 layers by function Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000001419 dependent effect Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010309 melting process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010097 foam moulding Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000003380 propellant Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
Images
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
-
- 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
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/048—Expandable particles, beads or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019109840.8A DE102019109840A1 (de) | 2019-04-13 | 2019-04-13 | Formwerkzeug zur Verarbeitung von expandierbarem und/oder expandiertem Kunststoffpartikelmaterial |
EP20717803.9A EP3956120A1 (fr) | 2019-04-13 | 2020-04-01 | Outil de moulage pour le traitement d'un matériau de particules de plastique expansible et/ou expansé |
PCT/EP2020/059247 WO2020212144A1 (fr) | 2019-04-13 | 2020-04-01 | Outil de moulage pour le traitement d'un matériau de particules de plastique expansible et/ou expansé |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019109840.8A DE102019109840A1 (de) | 2019-04-13 | 2019-04-13 | Formwerkzeug zur Verarbeitung von expandierbarem und/oder expandiertem Kunststoffpartikelmaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102019109840A1 true DE102019109840A1 (de) | 2020-10-15 |
Family
ID=70228008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102019109840.8A Granted DE102019109840A1 (de) | 2019-04-13 | 2019-04-13 | Formwerkzeug zur Verarbeitung von expandierbarem und/oder expandiertem Kunststoffpartikelmaterial |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3956120A1 (fr) |
DE (1) | DE102019109840A1 (fr) |
WO (1) | WO2020212144A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020214016A1 (de) | 2020-11-09 | 2022-05-12 | Volkswagen Aktiengesellschaft | Verfahren zur Ermittlung optimierter Parameter bei einer Befüllung einer Kavität, Vorrichtung zur Durchführung des Verfahrens und Verfahren zur Herstellung von Schaumstoffteilen |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5573533A (en) * | 1978-11-29 | 1980-06-03 | Meiwa Sangyo Kk | Production of formed polystyrene bead foam covered on its surface with cloth skin |
JP2003260740A (ja) * | 2002-03-07 | 2003-09-16 | Kazunori Hayashibara | 発泡ブロックの製造方法 |
DE102013110242A1 (de) * | 2013-02-20 | 2014-08-21 | Kurtz Gmbh | Verfahren zur Herstellung eines Formteils aus ETPU |
EP2875928A1 (fr) * | 2013-11-25 | 2015-05-27 | Overath GmbH | Procédé de fabrication d'un outil de formage |
DE202016101849U1 (de) * | 2016-04-08 | 2016-05-04 | Josef Weischer GmbH & Co. KG | Schäumvorrichtung |
DE102015013131A1 (de) * | 2015-10-13 | 2017-04-13 | Krallmann Kunststoffverarbeitung Gmbh | Vorrichtung und Verfahren zur Herstellung von aus einem Partikelschaum bestehenden Formteilen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088713A (en) * | 1960-05-09 | 1963-05-07 | Armstrong Cork Co | Blending method |
DE2103578A1 (en) * | 1971-01-26 | 1972-08-17 | Koehring Co | Mould-charging apparatus |
DE19827362A1 (de) * | 1998-06-19 | 1999-12-23 | Reichenecker Hans Storopack | Aufgeschäumtes Formteil |
ATE252972T1 (de) * | 2002-04-30 | 2003-11-15 | Recticel | Verfahren und vorrichtung zur herstellung eines artikels aus geformtem und gebundenem schaum |
TW201536507A (zh) * | 2013-10-11 | 2015-10-01 | Basf Se | 用於充添材料至模具之注射器及從發泡聚合物顆粒生產模製品之方法 |
-
2019
- 2019-04-13 DE DE102019109840.8A patent/DE102019109840A1/de active Granted
-
2020
- 2020-04-01 WO PCT/EP2020/059247 patent/WO2020212144A1/fr unknown
- 2020-04-01 EP EP20717803.9A patent/EP3956120A1/fr active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5573533A (en) * | 1978-11-29 | 1980-06-03 | Meiwa Sangyo Kk | Production of formed polystyrene bead foam covered on its surface with cloth skin |
JP2003260740A (ja) * | 2002-03-07 | 2003-09-16 | Kazunori Hayashibara | 発泡ブロックの製造方法 |
DE102013110242A1 (de) * | 2013-02-20 | 2014-08-21 | Kurtz Gmbh | Verfahren zur Herstellung eines Formteils aus ETPU |
EP2875928A1 (fr) * | 2013-11-25 | 2015-05-27 | Overath GmbH | Procédé de fabrication d'un outil de formage |
DE102015013131A1 (de) * | 2015-10-13 | 2017-04-13 | Krallmann Kunststoffverarbeitung Gmbh | Vorrichtung und Verfahren zur Herstellung von aus einem Partikelschaum bestehenden Formteilen |
DE202016101849U1 (de) * | 2016-04-08 | 2016-05-04 | Josef Weischer GmbH & Co. KG | Schäumvorrichtung |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020214016A1 (de) | 2020-11-09 | 2022-05-12 | Volkswagen Aktiengesellschaft | Verfahren zur Ermittlung optimierter Parameter bei einer Befüllung einer Kavität, Vorrichtung zur Durchführung des Verfahrens und Verfahren zur Herstellung von Schaumstoffteilen |
DE102020214016B4 (de) | 2020-11-09 | 2024-03-07 | Volkswagen Aktiengesellschaft | Verfahren zur Ermittlung optimierter Parameter bei einer Befüllung einer Kavität und Verfahren zur Herstellung von Schaumstoffteilen |
Also Published As
Publication number | Publication date |
---|---|
WO2020212144A1 (fr) | 2020-10-22 |
EP3956120A1 (fr) | 2022-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B29C0044580000 Ipc: B29C0044440000 |
|
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: SIEGFRIED HOFMANN GMBH, DE Free format text: FORMER OWNERS: FOX VELUTION GMBH, 90429 NUERNBERG, DE; WERKZEUGBAU SIEGFRIED HOFMANN GMBH, 96215 LICHTENFELS, DE Owner name: FOX VELUTION GMBH, DE Free format text: FORMER OWNERS: FOX VELUTION GMBH, 90429 NUERNBERG, DE; WERKZEUGBAU SIEGFRIED HOFMANN GMBH, 96215 LICHTENFELS, DE |
|
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: SIEGFRIED HOFMANN GMBH, DE Free format text: FORMER OWNERS: FOX VELUTION GMBH, 90429 NUERNBERG, DE; SIEGFRIED HOFMANN GMBH, 96215 LICHTENFELS, DE Owner name: FOX VELUTION GMBH, DE Free format text: FORMER OWNERS: FOX VELUTION GMBH, 90429 NUERNBERG, DE; SIEGFRIED HOFMANN GMBH, 96215 LICHTENFELS, DE |
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R018 | Grant decision by examination section/examining division | ||
R130 | Divisional application to |
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