KR20160054518A - 언더컷 미세특징부들을 갖는 사출 성형된 노즐 예비성형품 - Google Patents
언더컷 미세특징부들을 갖는 사출 성형된 노즐 예비성형품 Download PDFInfo
- Publication number
- KR20160054518A KR20160054518A KR1020167008539A KR20167008539A KR20160054518A KR 20160054518 A KR20160054518 A KR 20160054518A KR 1020167008539 A KR1020167008539 A KR 1020167008539A KR 20167008539 A KR20167008539 A KR 20167008539A KR 20160054518 A KR20160054518 A KR 20160054518A
- Authority
- KR
- South Korea
- Prior art keywords
- features
- preform
- nozzle
- injection molded
- axis
- 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- Withdrawn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 abstract description 31
- 239000007924 injection Substances 0.000 title claims abstract description 31
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 239000004743 Polypropylene Substances 0.000 claims abstract description 8
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- -1 polypropylene Polymers 0.000 claims abstract description 5
- 239000000155 melt Substances 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 26
- 238000001746 injection moulding Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 19
- 238000013461 design Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000001000 micrograph Methods 0.000 description 5
- 238000000386 microscopy Methods 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000009760 electrical discharge machining Methods 0.000 description 2
- 238000005323 electroforming Methods 0.000 description 2
- 238000007429 general method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004957 Zytel Substances 0.000 description 1
- 229920006102 Zytel® Polymers 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 238000009423 ventilation Methods 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
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C2045/4492—Removing or ejecting moulded articles for undercut articles preventing damage or deformation of undercut articles during ejection
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361874764P | 2013-09-06 | 2013-09-06 | |
| US61/874,764 | 2013-09-06 | ||
| PCT/US2014/053467 WO2015034780A1 (en) | 2013-09-06 | 2014-08-29 | Injection molded nozzle preform with undercut micro features |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20160054518A true KR20160054518A (ko) | 2016-05-16 |
Family
ID=51564812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167008539A Withdrawn KR20160054518A (ko) | 2013-09-06 | 2014-08-29 | 언더컷 미세특징부들을 갖는 사출 성형된 노즐 예비성형품 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20160207240A1 (enExample) |
| EP (1) | EP3042069A1 (enExample) |
| JP (1) | JP2016530135A (enExample) |
| KR (1) | KR20160054518A (enExample) |
| CN (1) | CN105492758A (enExample) |
| WO (1) | WO2015034780A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3111092B1 (fr) * | 2020-06-04 | 2022-06-10 | Poetic | Dispositif et procede pour la fabrication d’un objet en matiere plastique |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4437847A1 (de) * | 1994-10-22 | 1996-04-25 | Bosch Gmbh Robert | Einspritzdüse |
| FR2857568B1 (fr) * | 2003-07-18 | 2006-12-08 | Oreal | Dispositif applicateur moule, moule et procede de moulage d'un tel dispositf, et kit comportant ledit dispositif |
| DE102010031653A1 (de) * | 2010-07-22 | 2012-01-26 | Robert Bosch Gmbh | Einspritzvorrichtung mit verbesserter Spray-Aufbereitung |
| EP2670972A2 (en) * | 2011-02-02 | 2013-12-11 | 3M Innovative Properties Company | Nozzle and method of making same |
-
2014
- 2014-08-29 EP EP14766852.9A patent/EP3042069A1/en not_active Withdrawn
- 2014-08-29 CN CN201480048222.9A patent/CN105492758A/zh active Pending
- 2014-08-29 JP JP2016540293A patent/JP2016530135A/ja not_active Withdrawn
- 2014-08-29 KR KR1020167008539A patent/KR20160054518A/ko not_active Withdrawn
- 2014-08-29 US US14/914,162 patent/US20160207240A1/en not_active Abandoned
- 2014-08-29 WO PCT/US2014/053467 patent/WO2015034780A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP3042069A1 (en) | 2016-07-13 |
| US20160207240A1 (en) | 2016-07-21 |
| WO2015034780A1 (en) | 2015-03-12 |
| JP2016530135A (ja) | 2016-09-29 |
| CN105492758A (zh) | 2016-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20160331 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |