BR112018076667A2 - método e dispositivo para a produção de microesferas de vidro ocas - Google Patents
método e dispositivo para a produção de microesferas de vidro ocasInfo
- Publication number
- BR112018076667A2 BR112018076667A2 BR112018076667A BR112018076667A BR112018076667A2 BR 112018076667 A2 BR112018076667 A2 BR 112018076667A2 BR 112018076667 A BR112018076667 A BR 112018076667A BR 112018076667 A BR112018076667 A BR 112018076667A BR 112018076667 A2 BR112018076667 A2 BR 112018076667A2
- Authority
- BR
- Brazil
- Prior art keywords
- glass microspheres
- hollow glass
- glass
- microspheres
- producing hollow
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/107—Forming hollow beads
- C03B19/1075—Forming hollow beads by blowing, pressing, centrifuging, rolling or dripping
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
- C03C11/002—Hollow glass particles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Surface Treatment Of Glass (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
a invenção refere-se a um método e a um dispositivo para a produção de microesferas de vidro ocas (3.4) de vidro fundido (3), sendo que as microesferas de vidro ocas (3.4) na faixa de diâmetro de 0,01 mm a 0,1 mm são fabricadas em um processo de trabalho contínuo mediante prevenção de formação de filamentos de vidro. fios de vidro (3.1) fundidos que saem de um dispositivo de fusão superficial (1) são pulverizados por meio de gás de aquecimento (14) em partículas de gás (3.2). em seguida, durante a passagem através de um canal de moagem cilíndrica/expansão (6), ocorre a moagem cilíndrica das partículas de vidro (3.2) em microesferas de vidro maciças (3.3) e a sua expansão em microesferas de vidro ocas (3.4). as microesferas de vidro ocas (3.4) podem ser utilizadas vantajosamente como carga para matérias-primas de construção leve ou como constituintes de vernizes, tintas e gessos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016111735 | 2016-06-27 | ||
DE102016117608.7A DE102016117608A1 (de) | 2016-06-27 | 2016-09-19 | Verfahren und Vorrichtung zur Herstellung von Mikrohohlglaskugeln |
PCT/DE2017/100490 WO2018001409A1 (de) | 2016-06-27 | 2017-06-12 | Verfahren und vorrichtung zur herstellung von mikrohohlglaskugeln |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018076667A2 true BR112018076667A2 (pt) | 2019-04-02 |
Family
ID=60579851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018076667A BR112018076667A2 (pt) | 2016-06-27 | 2017-06-12 | método e dispositivo para a produção de microesferas de vidro ocas |
Country Status (13)
Country | Link |
---|---|
US (1) | US20190202727A1 (pt) |
EP (1) | EP3475232A1 (pt) |
JP (1) | JP2019518709A (pt) |
KR (1) | KR20190042549A (pt) |
CN (1) | CN109689582A (pt) |
AU (1) | AU2017287637A1 (pt) |
BR (1) | BR112018076667A2 (pt) |
CA (1) | CA3028838A1 (pt) |
DE (1) | DE102016117608A1 (pt) |
IL (1) | IL263885A (pt) |
MX (1) | MX2018016147A (pt) |
RU (1) | RU2019100695A (pt) |
WO (1) | WO2018001409A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017118897A1 (de) * | 2017-08-18 | 2019-02-21 | Bpi Beads Production International Gmbh | Verfahren zur kontinuierlichen Beschichtung von Glaspartikeln |
RU2708434C1 (ru) * | 2019-04-09 | 2019-12-06 | Тимофей Логинович Басаргин | Способ изготовления полых стеклянных микросфер и стеклянных микрошариков |
CN110773733A (zh) * | 2019-09-29 | 2020-02-11 | 西安欧中材料科技有限公司 | 一种电磁加热除气金属粉末的下粉装置 |
CN110818271B (zh) * | 2019-12-03 | 2023-05-19 | 绵阳光耀新材料有限责任公司 | 一种高折射率玻璃微珠的制备方法 |
CN117550785B (zh) * | 2024-01-12 | 2024-04-16 | 中建材玻璃新材料研究院集团有限公司 | 一种空心玻璃微珠生产用烧结设备 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2334578A (en) | 1941-09-19 | 1943-11-16 | Rudolf H Potters | Method of and apparatus for producing glass beads |
GB564017A (en) * | 1943-05-24 | 1944-09-08 | Felix Neumann | Improvements in crucible furnaces for the manufacture of glass thread or glass silk |
US2600936A (en) | 1945-08-13 | 1952-06-17 | Wallace G Stone | Method and apparatus for measuring low pressures and related conditions |
AT175672B (de) | 1952-02-05 | 1953-08-10 | Josef Kuehtreiber | Verfahren zur Herstellung von kristallklaren Glaskügelchen, insbesondere für Rückstrahler u. dgl., samt Vorrichtung zur Durchführung desselben |
BE521556A (pt) | 1953-07-18 | |||
US2730841A (en) | 1954-08-19 | 1956-01-17 | Charles E Searight | Production of silicone-coated glass beads |
US2947115A (en) | 1955-12-01 | 1960-08-02 | Thomas K Wood | Apparatus for manufacturing glass beads |
US2965921A (en) | 1957-08-23 | 1960-12-27 | Flex O Lite Mfg Corp | Method and apparatus for producing glass beads from a free falling molten glass stream |
US3294511A (en) | 1959-04-06 | 1966-12-27 | Selas Corp Of America | Apparatus for forming glass beads |
US3074257A (en) | 1960-05-16 | 1963-01-22 | Cataphote Corp | Method and apparatus for making glass beads |
US3190737A (en) | 1960-07-07 | 1965-06-22 | Flex O Lite Mfg Corp | Glass bead furnace and method of making glass beads |
US3133805A (en) | 1961-04-26 | 1964-05-19 | Cataphote Corp | Glass bead making furnace |
US3150947A (en) | 1961-07-13 | 1964-09-29 | Flex O Lite Mfg Corp | Method for production of glass beads by dispersion of molten glass |
AT245181B (de) | 1962-03-27 | 1966-02-10 | Potters Brothers Inc | Verfahren und Vorrichtung zum Herstellen von kugelförmigen Partikeln aus Glas u. a. glasartigen Stoffen |
GB984655A (en) | 1962-12-20 | 1965-03-03 | Fukuoka Tokushugarasu Kk | Improvements in or relating to the manufacture of glass spherules |
US3293014A (en) | 1963-11-18 | 1966-12-20 | Corning Glass Works | Method and apparatus for manufacturing glass beads |
US3429721A (en) * | 1964-10-20 | 1969-02-25 | Gen Steel Ind Inc | High melting point glass beads with sharp melting range and process for making the same |
DE1285107B (de) | 1965-08-07 | 1968-12-12 | Glas U Spiegel Manufaktur Ag | Einrichtung zur Herstellung kleiner Glasperlen |
JPS5857374B2 (ja) * | 1975-08-20 | 1983-12-20 | 日本板硝子株式会社 | 繊維の製造方法 |
DD261592A1 (de) | 1987-06-01 | 1988-11-02 | Trisola Steinach Veb | Verfahren zur herstellung transparenter hochindex-mikroglaskugeln |
DE3807420A1 (de) * | 1988-03-07 | 1989-09-21 | Gruenzweig & Hartmann | Einrichtung zur erzeugung von fasern, insbesondere mineralfasern, aus einer schmelze |
FI85365C (fi) * | 1990-04-26 | 1992-04-10 | Ahlstroem Riihimaeen Lasi Oy | Foerfarande och anordning foer framstaellning av ihaoliga mikrosfaerer. |
DE19721571C2 (de) | 1997-05-23 | 2002-04-18 | Siltrade Gmbh | Verfahren zur Herstellung von Mikrokugeln |
WO2000020345A1 (en) * | 1998-10-06 | 2000-04-13 | Pq Holding, Inc. | Process and apparatus for making glass beads |
DE102007002904A1 (de) | 2007-01-19 | 2008-07-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von Vakuumhohlkugeln aus Glas, Vakuumhohlkugeln sowie deren Verwendung |
DE102008025767B4 (de) | 2008-04-03 | 2010-03-18 | Bpi Beads Production International Gmbh | Verfahren zur Herstellung vollständig runder kleiner Kugeln aus Glas |
CN102826736A (zh) * | 2012-09-21 | 2012-12-19 | 蚌埠玻璃工业设计研究院 | 一种玻璃粉末法制备空心玻璃微珠的方法 |
EA030973B1 (ru) | 2014-01-27 | 2018-10-31 | Инженерное Бюро Франке Глас Технолоджи-Сервис | Способ и устройство для изготовления стеклянных полых сфер |
-
2016
- 2016-09-19 DE DE102016117608.7A patent/DE102016117608A1/de not_active Withdrawn
-
2017
- 2017-06-12 CN CN201780044177.3A patent/CN109689582A/zh active Pending
- 2017-06-12 EP EP17745970.8A patent/EP3475232A1/de not_active Withdrawn
- 2017-06-12 RU RU2019100695A patent/RU2019100695A/ru not_active Application Discontinuation
- 2017-06-12 KR KR1020197001398A patent/KR20190042549A/ko unknown
- 2017-06-12 WO PCT/DE2017/100490 patent/WO2018001409A1/de unknown
- 2017-06-12 JP JP2019520196A patent/JP2019518709A/ja active Pending
- 2017-06-12 CA CA3028838A patent/CA3028838A1/en not_active Abandoned
- 2017-06-12 US US16/311,786 patent/US20190202727A1/en not_active Abandoned
- 2017-06-12 AU AU2017287637A patent/AU2017287637A1/en not_active Abandoned
- 2017-06-12 BR BR112018076667A patent/BR112018076667A2/pt not_active Application Discontinuation
- 2017-06-12 MX MX2018016147A patent/MX2018016147A/es unknown
-
2018
- 2018-12-21 IL IL263885A patent/IL263885A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2018001409A1 (de) | 2018-01-04 |
CA3028838A1 (en) | 2018-01-04 |
RU2019100695A (ru) | 2020-07-28 |
US20190202727A1 (en) | 2019-07-04 |
IL263885A (en) | 2019-01-31 |
EP3475232A1 (de) | 2019-05-01 |
AU2017287637A1 (en) | 2019-02-14 |
JP2019518709A (ja) | 2019-07-04 |
CN109689582A (zh) | 2019-04-26 |
DE102016117608A1 (de) | 2017-12-28 |
KR20190042549A (ko) | 2019-04-24 |
MX2018016147A (es) | 2019-06-10 |
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Legal Events
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B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |