PL425754A1 - Sposób wykonywania form piaskowych zabezpieczonych powłoką ochronną - Google Patents
Sposób wykonywania form piaskowych zabezpieczonych powłoką ochronnąInfo
- Publication number
- PL425754A1 PL425754A1 PL42575418A PL42575418A PL425754A1 PL 425754 A1 PL425754 A1 PL 425754A1 PL 42575418 A PL42575418 A PL 42575418A PL 42575418 A PL42575418 A PL 42575418A PL 425754 A1 PL425754 A1 PL 425754A1
- Authority
- PL
- Poland
- Prior art keywords
- protective coating
- application
- secured
- mold
- making sand
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
-
- 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
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3807—Resin-bonded materials, e.g. inorganic particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób wykonywania form piaskowych zabezpieczonych powłoką ochronną, przeznaczonych do wielokrotnego procesu reaktywnego formowania elementów izolacji oraz produktów powstałych przez wypełnienie gniazda formy materiałami polimerowymi, także kompozytami, opartymi zwłaszcza na żywicach epoksydowych lub kompozytowych opartych na materiałach celulozowych. Sposób według zgłoszenia charakteryzuje się tym, że proces infiltracji struktury formy realizuje się chemicznie poprzez nasączanie struktury formy surowej (1) materiałem chemoutwardzalnym lub termoutwardzalnym. Nakładanie warstwy ochronnej (3) na zewnętrzne powierzchnie formy piaskowej przeprowadza się dowolną metodą natryskową, zanurzeniową lub metodą osadzania, przy czym jako materiał na powłokę ochronną stosuje się materiał o własnościach antyadhezyjnych w postaci materiału organicznego chemoutwardzalnego, termoutwardzalnego, światło-utwardzalnego lub w postaci materiału nieorganicznego w tym metalu.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL425754A PL243474B1 (pl) | 2018-05-28 | 2018-05-28 | Sposób wykonywania form piaskowych zabezpieczonych powłoką ochronną |
| CN201980035060.8A CN112218750B (zh) | 2018-05-28 | 2019-05-27 | 具有保护涂层的砂型铸造模具的制备方法 |
| EP19734526.7A EP3802042B1 (en) | 2018-05-28 | 2019-05-27 | Method of preparation of sand casting moulds with a protective coating |
| PCT/PL2019/050032 WO2019231341A1 (en) | 2018-05-28 | 2019-05-27 | Method of preparation of sand casting moulds with a protective coating |
| US17/101,130 US11179768B2 (en) | 2018-05-28 | 2020-11-23 | Method of preparation of sand casting moulds with a protective coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL425754A PL243474B1 (pl) | 2018-05-28 | 2018-05-28 | Sposób wykonywania form piaskowych zabezpieczonych powłoką ochronną |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL425754A1 true PL425754A1 (pl) | 2019-12-02 |
| PL243474B1 PL243474B1 (pl) | 2023-08-28 |
Family
ID=67108110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL425754A PL243474B1 (pl) | 2018-05-28 | 2018-05-28 | Sposób wykonywania form piaskowych zabezpieczonych powłoką ochronną |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11179768B2 (pl) |
| EP (1) | EP3802042B1 (pl) |
| CN (1) | CN112218750B (pl) |
| PL (1) | PL243474B1 (pl) |
| WO (1) | WO2019231341A1 (pl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889683A (zh) * | 2022-12-30 | 2023-04-04 | 爱司达智能制造(江苏)有限公司 | 一种任意几何构型的砂/聚四氟乙烯复合材料的制造方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12285798B2 (en) | 2020-06-01 | 2025-04-29 | LightSpeed Concepts Inc. | Tool-less method for making molds, cores, and temporary tools |
| CN114393751B (zh) * | 2022-03-22 | 2022-05-27 | 中车戚墅堰机车车辆工艺研究所有限公司 | 一种模具制备方法、模具及轨道车辆连接件 |
| CN114799068B (zh) * | 2022-05-11 | 2024-05-10 | 宁波大学 | 一种砂型铸造模具及其制造装备和制作方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5927379A (en) * | 1996-09-26 | 1999-07-27 | Pcc Structurals, Inc. | Infiltration method for producing shells useful for investment casting |
| ES2239907B1 (es) * | 2004-03-26 | 2006-12-01 | Analisi Tecnologica Innovadora Per A Processos Industrials Competitius, S.L. | Procedimiento de cromado. |
| US8137607B2 (en) | 2006-11-07 | 2012-03-20 | Ford Motor Company | Process for making reusable tooling |
| CN105592955B (zh) * | 2013-09-30 | 2018-01-26 | 日立金属株式会社 | 湿型铸型及其制造方法以及铁系铸件的制造方法 |
| DE102014118577A1 (de) * | 2014-12-12 | 2016-06-16 | Ask Chemicals Gmbh | Verfahren zum schichtweisen Aufbau von Formen und Kernen mit einem wasserglashaltigen Bindemittel und ein wasserglashaltiges Bindemittel |
| JP2016159324A (ja) * | 2015-02-27 | 2016-09-05 | 三菱重工業株式会社 | 鋳型の製造方法 |
| CN107900285A (zh) * | 2017-10-20 | 2018-04-13 | 沈阳铸造研究所 | 3d打印铸造砂型的紧实方法 |
-
2018
- 2018-05-28 PL PL425754A patent/PL243474B1/pl unknown
-
2019
- 2019-05-27 WO PCT/PL2019/050032 patent/WO2019231341A1/en not_active Ceased
- 2019-05-27 EP EP19734526.7A patent/EP3802042B1/en active Active
- 2019-05-27 CN CN201980035060.8A patent/CN112218750B/zh active Active
-
2020
- 2020-11-23 US US17/101,130 patent/US11179768B2/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889683A (zh) * | 2022-12-30 | 2023-04-04 | 爱司达智能制造(江苏)有限公司 | 一种任意几何构型的砂/聚四氟乙烯复合材料的制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3802042B1 (en) | 2022-07-06 |
| CN112218750B (zh) | 2022-07-12 |
| PL243474B1 (pl) | 2023-08-28 |
| CN112218750A (zh) | 2021-01-12 |
| WO2019231341A1 (en) | 2019-12-05 |
| US20210069775A1 (en) | 2021-03-11 |
| US11179768B2 (en) | 2021-11-23 |
| EP3802042A1 (en) | 2021-04-14 |
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