CN113927855A - 基于灰色关联分析的注塑模腔压力转压方式预测方法 - Google Patents
基于灰色关联分析的注塑模腔压力转压方式预测方法 Download PDFInfo
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- CN113927855A CN113927855A CN202111119123.3A CN202111119123A CN113927855A CN 113927855 A CN113927855 A CN 113927855A CN 202111119123 A CN202111119123 A CN 202111119123A CN 113927855 A CN113927855 A CN 113927855A
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- pressure
- mold cavity
- correlation analysis
- method based
- injection mold
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000002347 injection Methods 0.000 title claims abstract description 34
- 239000007924 injection Substances 0.000 title claims abstract description 34
- 238000010219 correlation analysis Methods 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 9
- 238000001746 injection moulding Methods 0.000 claims abstract description 30
- 238000000465 moulding Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 13
- 238000012360 testing method Methods 0.000 claims abstract description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 239000013256 coordination polymer Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000013461 design Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006126 semicrystalline polymer Polymers 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
- B29C2045/776—Measuring, controlling or regulating of velocity or pressure of moulding material determining the switchover point to the holding pressure
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76006—Pressure
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76254—Mould
- B29C2945/76257—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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76344—Phase or stage of measurement
- B29C2945/76384—Holding, dwelling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
拉伸样条 | 冲击样条 | |
p<sub>max</sub>(MPa) | 32 | 35 |
p<sub>fill</sub>(MPa) | 12 | 23 |
e<sub>B</sub>(MPa) | 0.8 | 1.8 |
e<sub>fill</sub>(MPa) | 4.7 | 3.7 |
p<sub>set</sub>(MPa) | 12 | 23 |
e<sub>set</sub>(MPa) | 0.5-4.7 | 0.7-3.7 |
Claims (10)
Priority Applications (1)
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CN202111119123.3A CN113927855B (zh) | 2021-09-24 | 2021-09-24 | 基于灰色关联分析的注塑模腔压力转压方式预测方法 |
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CN202111119123.3A CN113927855B (zh) | 2021-09-24 | 2021-09-24 | 基于灰色关联分析的注塑模腔压力转压方式预测方法 |
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Publication Number | Publication Date |
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CN113927855A true CN113927855A (zh) | 2022-01-14 |
CN113927855B CN113927855B (zh) | 2023-12-29 |
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CN202111119123.3A Active CN113927855B (zh) | 2021-09-24 | 2021-09-24 | 基于灰色关联分析的注塑模腔压力转压方式预测方法 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1296440A (zh) * | 1998-02-12 | 2001-05-23 | 莫尔德弗洛有限公司 | 用于热塑性塑料注塑成型的自动模塑技术 |
JP2005219304A (ja) * | 2004-02-04 | 2005-08-18 | Toyota Motor Corp | バリ発生予測方法 |
US20150197054A1 (en) * | 2014-01-16 | 2015-07-16 | Plastic Technologies, Inc. | Predicting a characteristic of an injection molded article |
CN104809306A (zh) * | 2015-05-13 | 2015-07-29 | 梧州学院 | 基于多质量指标的注塑成型工艺参数优化方法 |
US20190005164A1 (en) * | 2017-06-29 | 2019-01-03 | iMFLUX Inc. | Method and apparatus for molding an object according to a computational model |
CN109501185A (zh) * | 2018-11-27 | 2019-03-22 | 湖北工业大学 | 注塑成型工艺在线监测方法 |
US20190337209A1 (en) * | 2018-05-02 | 2019-11-07 | iMFLUX Inc. | Systems and methods for controlling injection molding using predicted cavity pressure |
US20200086542A1 (en) * | 2018-09-13 | 2020-03-19 | iMFLUX Inc. | Methods for controlling injection molding processes based on actual plastic melt pressure or cavity pressure |
-
2021
- 2021-09-24 CN CN202111119123.3A patent/CN113927855B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1296440A (zh) * | 1998-02-12 | 2001-05-23 | 莫尔德弗洛有限公司 | 用于热塑性塑料注塑成型的自动模塑技术 |
JP2005219304A (ja) * | 2004-02-04 | 2005-08-18 | Toyota Motor Corp | バリ発生予測方法 |
US20150197054A1 (en) * | 2014-01-16 | 2015-07-16 | Plastic Technologies, Inc. | Predicting a characteristic of an injection molded article |
CN104809306A (zh) * | 2015-05-13 | 2015-07-29 | 梧州学院 | 基于多质量指标的注塑成型工艺参数优化方法 |
US20190005164A1 (en) * | 2017-06-29 | 2019-01-03 | iMFLUX Inc. | Method and apparatus for molding an object according to a computational model |
US20190337209A1 (en) * | 2018-05-02 | 2019-11-07 | iMFLUX Inc. | Systems and methods for controlling injection molding using predicted cavity pressure |
US20200086542A1 (en) * | 2018-09-13 | 2020-03-19 | iMFLUX Inc. | Methods for controlling injection molding processes based on actual plastic melt pressure or cavity pressure |
CN109501185A (zh) * | 2018-11-27 | 2019-03-22 | 湖北工业大学 | 注塑成型工艺在线监测方法 |
Non-Patent Citations (1)
Title |
---|
薛茂远 等: "基于灰色关联分析的注塑工艺多目标优化及PSO–SVM 预测模型的建立", 工程塑料应用, vol. 49, no. 3, pages 58 - 64 * |
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Application publication date: 20220114 Assignee: JUSTEK VEHICLE CO.,LTD. Assignor: TIANJIN University OF TECHNOLOGY AND EDUCATION (CHINA VOCATIONAL TRAINING INSTRUCTOR TRAINING CENTER) Contract record no.: X2024980003451 Denomination of invention: Prediction method of pressure conversion mode in injection mold cavity based on grey correlation analysis Granted publication date: 20231229 License type: Common License Record date: 20240325 |
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Application publication date: 20220114 Assignee: TIANJIN SILVER BASIS TECHNOLOGY Co.,Ltd. Assignor: TIANJIN University OF TECHNOLOGY AND EDUCATION (CHINA VOCATIONAL TRAINING INSTRUCTOR TRAINING CENTER) Contract record no.: X2024980004996 Denomination of invention: Prediction method of pressure conversion mode in injection mold cavity based on grey correlation analysis Granted publication date: 20231229 License type: Common License Record date: 20240428 |