Evacuating process for double-layer glass production
The invention discloses an evacuation process for double-layer glass production. The evacuation process comprises the following steps: step 1, uniformly distributing a plurality of supporting columns and iron-nickel-cobalt alloy sealing rings on the surface of lower-layer glass; secondly, three bran...
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| creator | LI PENG SUN CAIZHANG YU CHUNYUN YU SHUAI |
| description | The invention discloses an evacuation process for double-layer glass production. The evacuation process comprises the following steps: step 1, uniformly distributing a plurality of supporting columns and iron-nickel-cobalt alloy sealing rings on the surface of lower-layer glass; secondly, three branch pipe ports of a special tee joint are in airtight connection with an air suction pipe, an air suction pump and a sealing device; step 3, starting the upper heating plate and the lower heating plate to heat the double-layer glass, and fusing the high-iron-nickel-cobalt alloy sealing ring and the edge of the double-layer glass together along with the temperature rise to complete edge sealing; 4, starting an aspirator pump to extract air between the two layers of glass from an exhaust pipe, and forming vacuum between the two layers of glass; and 5, after vacuumizing is completed, a telescopic rod is started to push a sealing plug in the special tee joint into the exhaust pipe, the sealing plug blocks a pipe opening |
| format | Patent |
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The evacuation process comprises the following steps: step 1, uniformly distributing a plurality of supporting columns and iron-nickel-cobalt alloy sealing rings on the surface of lower-layer glass; secondly, three branch pipe ports of a special tee joint are in airtight connection with an air suction pipe, an air suction pump and a sealing device; step 3, starting the upper heating plate and the lower heating plate to heat the double-layer glass, and fusing the high-iron-nickel-cobalt alloy sealing ring and the edge of the double-layer glass together along with the temperature rise to complete edge sealing; 4, starting an aspirator pump to extract air between the two layers of glass from an exhaust pipe, and forming vacuum between the two layers of glass; and 5, after vacuumizing is completed, a telescopic rod is started to push a sealing plug in the special tee joint into the exhaust pipe, the sealing plug blocks a pipe opening</description><language>chi ; eng</language><subject>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS ; CHEMISTRY ; GLASS ; JOINING GLASS TO GLASS OR OTHER MATERIALS ; METALLURGY ; MINERAL OR SLAG WOOL ; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS ; SURFACE TREATMENT OF GLASS</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230801&DB=EPODOC&CC=CN&NR=116514415A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230801&DB=EPODOC&CC=CN&NR=116514415A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI PENG</creatorcontrib><creatorcontrib>SUN CAIZHANG</creatorcontrib><creatorcontrib>YU CHUNYUN</creatorcontrib><creatorcontrib>YU SHUAI</creatorcontrib><title>Evacuating process for double-layer glass production</title><description>The invention discloses an evacuation process for double-layer glass production. The evacuation process comprises the following steps: step 1, uniformly distributing a plurality of supporting columns and iron-nickel-cobalt alloy sealing rings on the surface of lower-layer glass; secondly, three branch pipe ports of a special tee joint are in airtight connection with an air suction pipe, an air suction pump and a sealing device; step 3, starting the upper heating plate and the lower heating plate to heat the double-layer glass, and fusing the high-iron-nickel-cobalt alloy sealing ring and the edge of the double-layer glass together along with the temperature rise to complete edge sealing; 4, starting an aspirator pump to extract air between the two layers of glass from an exhaust pipe, and forming vacuum between the two layers of glass; and 5, after vacuumizing is completed, a telescopic rod is started to push a sealing plug in the special tee joint into the exhaust pipe, the sealing plug blocks a pipe opening</description><subject>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</subject><subject>CHEMISTRY</subject><subject>GLASS</subject><subject>JOINING GLASS TO GLASS OR OTHER MATERIALS</subject><subject>METALLURGY</subject><subject>MINERAL OR SLAG WOOL</subject><subject>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</subject><subject>SURFACE TREATMENT OF GLASS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBxLUtMLk0sycxLVygoyk9OLS5WSMsvUkjJL03KSdXNSaxMLVJIz0kECgOlU0qTSzLz83gYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbyzn6GhmamhiYmhqaMxMWoAWqMtJg</recordid><startdate>20230801</startdate><enddate>20230801</enddate><creator>LI PENG</creator><creator>SUN CAIZHANG</creator><creator>YU CHUNYUN</creator><creator>YU SHUAI</creator><scope>EVB</scope></search><sort><creationdate>20230801</creationdate><title>Evacuating process for double-layer glass production</title><author>LI PENG ; SUN CAIZHANG ; YU CHUNYUN ; YU SHUAI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116514415A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</topic><topic>CHEMISTRY</topic><topic>GLASS</topic><topic>JOINING GLASS TO GLASS OR OTHER MATERIALS</topic><topic>METALLURGY</topic><topic>MINERAL OR SLAG WOOL</topic><topic>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</topic><topic>SURFACE TREATMENT OF GLASS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI PENG</creatorcontrib><creatorcontrib>SUN CAIZHANG</creatorcontrib><creatorcontrib>YU CHUNYUN</creatorcontrib><creatorcontrib>YU SHUAI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI PENG</au><au>SUN CAIZHANG</au><au>YU CHUNYUN</au><au>YU SHUAI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Evacuating process for double-layer glass production</title><date>2023-08-01</date><risdate>2023</risdate><abstract>The invention discloses an evacuation process for double-layer glass production. The evacuation process comprises the following steps: step 1, uniformly distributing a plurality of supporting columns and iron-nickel-cobalt alloy sealing rings on the surface of lower-layer glass; secondly, three branch pipe ports of a special tee joint are in airtight connection with an air suction pipe, an air suction pump and a sealing device; step 3, starting the upper heating plate and the lower heating plate to heat the double-layer glass, and fusing the high-iron-nickel-cobalt alloy sealing ring and the edge of the double-layer glass together along with the temperature rise to complete edge sealing; 4, starting an aspirator pump to extract air between the two layers of glass from an exhaust pipe, and forming vacuum between the two layers of glass; and 5, after vacuumizing is completed, a telescopic rod is started to push a sealing plug in the special tee joint into the exhaust pipe, the sealing plug blocks a pipe opening</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS |
| title | Evacuating process for double-layer glass production |
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