High-performance tunnel lining crack rapid repairing material
The invention relates to a high-performance rapid repairing material for tunnel lining cracks. The high-performance rapid repairing material comprises the following components in parts by weight: 100 parts of superfine cement, 50-70 parts of waterborne epoxy resin, 50-70 parts of a waterborne curing...
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| creator | LUO LIANGQIAN MA YANHUI GUO XIAOYANG SHEN CAIHUA LI DONGBIAO |
| description | The invention relates to a high-performance rapid repairing material for tunnel lining cracks. The high-performance rapid repairing material comprises the following components in parts by weight: 100 parts of superfine cement, 50-70 parts of waterborne epoxy resin, 50-70 parts of a waterborne curing agent, 20-21 parts of waterborne polyurethane, 1-2 parts of a defoaming agent and 30-40 parts of water, the preparation method comprises the following steps: uniformly mixing 50-70 parts of water-borne epoxy resin and 50-70 parts of water-borne curing agent to obtain a first mixture; uniformly mixing the first mixture with 20-21 parts of waterborne polyurethane to obtain a second mixture; uniformly mixing 100 parts of superfine cement and 30-40 parts of water to obtain a third mixture; and uniformly mixing the second mixture and the third mixture, and uniformly mixing with 1-2 parts of a defoaming agent to obtain the crack repairing material. The repairing material provided by the invention has the characteristics |
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The high-performance rapid repairing material comprises the following components in parts by weight: 100 parts of superfine cement, 50-70 parts of waterborne epoxy resin, 50-70 parts of a waterborne curing agent, 20-21 parts of waterborne polyurethane, 1-2 parts of a defoaming agent and 30-40 parts of water, the preparation method comprises the following steps: uniformly mixing 50-70 parts of water-borne epoxy resin and 50-70 parts of water-borne curing agent to obtain a first mixture; uniformly mixing the first mixture with 20-21 parts of waterborne polyurethane to obtain a second mixture; uniformly mixing 100 parts of superfine cement and 30-40 parts of water to obtain a third mixture; and uniformly mixing the second mixture and the third mixture, and uniformly mixing with 1-2 parts of a defoaming agent to obtain the crack repairing material. The repairing material provided by the invention has the characteristics</description><language>chi ; eng</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; METALLURGY ; REFRACTORIES ; SLAG ; TREATMENT OF NATURAL STONE</subject><creationdate>2022</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=20220816&DB=EPODOC&CC=CN&NR=114907066A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220816&DB=EPODOC&CC=CN&NR=114907066A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LUO LIANGQIAN</creatorcontrib><creatorcontrib>MA YANHUI</creatorcontrib><creatorcontrib>GUO XIAOYANG</creatorcontrib><creatorcontrib>SHEN CAIHUA</creatorcontrib><creatorcontrib>LI DONGBIAO</creatorcontrib><title>High-performance tunnel lining crack rapid repairing material</title><description>The invention relates to a high-performance rapid repairing material for tunnel lining cracks. The high-performance rapid repairing material comprises the following components in parts by weight: 100 parts of superfine cement, 50-70 parts of waterborne epoxy resin, 50-70 parts of a waterborne curing agent, 20-21 parts of waterborne polyurethane, 1-2 parts of a defoaming agent and 30-40 parts of water, the preparation method comprises the following steps: uniformly mixing 50-70 parts of water-borne epoxy resin and 50-70 parts of water-borne curing agent to obtain a first mixture; uniformly mixing the first mixture with 20-21 parts of waterborne polyurethane to obtain a second mixture; uniformly mixing 100 parts of superfine cement and 30-40 parts of water to obtain a third mixture; and uniformly mixing the second mixture and the third mixture, and uniformly mixing with 1-2 parts of a defoaming agent to obtain the crack repairing material. The repairing material provided by the invention has the characteristics</description><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLD1yEzP0C1ILUrLL8pNzEtOVSgpzctLzVHIyczLzEtXSC5KTM5WKEosyExRKEotSMwsAonmJpakFmUm5vAwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsTk1LzUknhnP0NDE0sDcwMzM0djYtQAADZhMGI</recordid><startdate>20220816</startdate><enddate>20220816</enddate><creator>LUO LIANGQIAN</creator><creator>MA YANHUI</creator><creator>GUO XIAOYANG</creator><creator>SHEN CAIHUA</creator><creator>LI DONGBIAO</creator><scope>EVB</scope></search><sort><creationdate>20220816</creationdate><title>High-performance tunnel lining crack rapid repairing material</title><author>LUO LIANGQIAN ; MA YANHUI ; GUO XIAOYANG ; SHEN CAIHUA ; LI DONGBIAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114907066A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>LUO LIANGQIAN</creatorcontrib><creatorcontrib>MA YANHUI</creatorcontrib><creatorcontrib>GUO XIAOYANG</creatorcontrib><creatorcontrib>SHEN CAIHUA</creatorcontrib><creatorcontrib>LI DONGBIAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LUO LIANGQIAN</au><au>MA YANHUI</au><au>GUO XIAOYANG</au><au>SHEN CAIHUA</au><au>LI DONGBIAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>High-performance tunnel lining crack rapid repairing material</title><date>2022-08-16</date><risdate>2022</risdate><abstract>The invention relates to a high-performance rapid repairing material for tunnel lining cracks. 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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
| title | High-performance tunnel lining crack rapid repairing material |
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