Flame inhibitor mixed explosive and preparation method thereof
The invention discloses a flame inhibitor mixed explosive and a preparation method thereof. According to the invention, hexogen is used as an explosive main body, sodium fluoroaluminate is used as a flame inhibitor, 202 rubber and shellac or polyvinyl acetate (PVAc) and shellac are used as binders,...
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| creator | LIU WENBIN CHAO HUI DONG YONGYAO TAN XIAOYAN CHEN MINGLEI DONG XIAOYAN HE DAN LI LINGDI QIN GUANGRONG XING RUOTING |
| description | The invention discloses a flame inhibitor mixed explosive and a preparation method thereof. According to the invention, hexogen is used as an explosive main body, sodium fluoroaluminate is used as a flame inhibitor, 202 rubber and shellac or polyvinyl acetate (PVAc) and shellac are used as binders, and graphite is used as a desensitizer, so that a flame inhibitor mixed explosive provided by the invention has flame elimination capability on the premise of ensuring normal initiation and normal detonation output. Tests show that the free-running property can reach 20 s, the stacking density can reach 0.87-0.88 g/cm , according to a GJB772A-97 402.3 stacking density standard container method, the content of materials between a 20-mesh sieve and an 80-mesh sieve is larger than or equal to 95%, and the content of materials under the 20-mesh sieve and the content of materials under the 80-mesh sieve can reach 15-20%.
一种消焰剂混合炸药及其制备方法，以黑索今作为炸药主体，以氟铝酸钠为消焰剂，以202橡胶和紫胶或聚醋酸乙烯酯(PVAc)和紫胶为粘结剂，以石墨作为钝感剂，使本发明的消焰剂混合炸药，在保证正常起爆和正常爆 |
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一种消焰剂混合炸药及其制备方法，以黑索今作为炸药主体，以氟铝酸钠为消焰剂，以202橡胶和紫胶或聚醋酸乙烯酯(PVAc)和紫胶为粘结剂，以石墨作为钝感剂，使本发明的消焰剂混合炸药，在保证正常起爆和正常爆</description><language>chi ; eng</language><subject>CHEMISTRY ; EXPLOSIVES ; EXPLOSIVES OR THERMIC COMPOSITIONS ; MANUFACTURE THEREOF ; MATCHES ; METALLURGY ; USE OF SINGLE SUBSTANCES AS EXPLOSIVES</subject><creationdate>2020</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=20200417&DB=EPODOC&CC=CN&NR=111018637A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200417&DB=EPODOC&CC=CN&NR=111018637A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU WENBIN</creatorcontrib><creatorcontrib>CHAO HUI</creatorcontrib><creatorcontrib>DONG YONGYAO</creatorcontrib><creatorcontrib>TAN XIAOYAN</creatorcontrib><creatorcontrib>CHEN MINGLEI</creatorcontrib><creatorcontrib>DONG XIAOYAN</creatorcontrib><creatorcontrib>HE DAN</creatorcontrib><creatorcontrib>LI LINGDI</creatorcontrib><creatorcontrib>QIN GUANGRONG</creatorcontrib><creatorcontrib>XING RUOTING</creatorcontrib><title>Flame inhibitor mixed explosive and preparation method thereof</title><description>The invention discloses a flame inhibitor mixed explosive and a preparation method thereof. According to the invention, hexogen is used as an explosive main body, sodium fluoroaluminate is used as a flame inhibitor, 202 rubber and shellac or polyvinyl acetate (PVAc) and shellac are used as binders, and graphite is used as a desensitizer, so that a flame inhibitor mixed explosive provided by the invention has flame elimination capability on the premise of ensuring normal initiation and normal detonation output. Tests show that the free-running property can reach 20 s, the stacking density can reach 0.87-0.88 g/cm , according to a GJB772A-97 402.3 stacking density standard container method, the content of materials between a 20-mesh sieve and an 80-mesh sieve is larger than or equal to 95%, and the content of materials under the 20-mesh sieve and the content of materials under the 80-mesh sieve can reach 15-20%.
一种消焰剂混合炸药及其制备方法，以黑索今作为炸药主体，以氟铝酸钠为消焰剂，以202橡胶和紫胶或聚醋酸乙烯酯(PVAc)和紫胶为粘结剂，以石墨作为钝感剂，使本发明的消焰剂混合炸药，在保证正常起爆和正常爆</description><subject>CHEMISTRY</subject><subject>EXPLOSIVES</subject><subject>EXPLOSIVES OR THERMIC COMPOSITIONS</subject><subject>MANUFACTURE THEREOF</subject><subject>MATCHES</subject><subject>METALLURGY</subject><subject>USE OF SINGLE SUBSTANCES AS EXPLOSIVES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBzy0nMTVXIzMvITMosyS9SyM2sSE1RSK0oyMkvzixLVUjMS1EoKEotSCxKLMnMz1PITS3JyE9RKMlILUrNT-NhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGhgaGFmbG5o7GxKgBAIDMMOY</recordid><startdate>20200417</startdate><enddate>20200417</enddate><creator>LIU WENBIN</creator><creator>CHAO HUI</creator><creator>DONG YONGYAO</creator><creator>TAN XIAOYAN</creator><creator>CHEN MINGLEI</creator><creator>DONG XIAOYAN</creator><creator>HE DAN</creator><creator>LI LINGDI</creator><creator>QIN GUANGRONG</creator><creator>XING RUOTING</creator><scope>EVB</scope></search><sort><creationdate>20200417</creationdate><title>Flame inhibitor mixed explosive and preparation method thereof</title><author>LIU WENBIN ; CHAO HUI ; DONG YONGYAO ; TAN XIAOYAN ; CHEN MINGLEI ; DONG XIAOYAN ; HE DAN ; LI LINGDI ; QIN GUANGRONG ; XING RUOTING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN111018637A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>CHEMISTRY</topic><topic>EXPLOSIVES</topic><topic>EXPLOSIVES OR THERMIC COMPOSITIONS</topic><topic>MANUFACTURE THEREOF</topic><topic>MATCHES</topic><topic>METALLURGY</topic><topic>USE OF SINGLE SUBSTANCES AS EXPLOSIVES</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU WENBIN</creatorcontrib><creatorcontrib>CHAO HUI</creatorcontrib><creatorcontrib>DONG YONGYAO</creatorcontrib><creatorcontrib>TAN XIAOYAN</creatorcontrib><creatorcontrib>CHEN MINGLEI</creatorcontrib><creatorcontrib>DONG XIAOYAN</creatorcontrib><creatorcontrib>HE DAN</creatorcontrib><creatorcontrib>LI LINGDI</creatorcontrib><creatorcontrib>QIN GUANGRONG</creatorcontrib><creatorcontrib>XING RUOTING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU WENBIN</au><au>CHAO HUI</au><au>DONG YONGYAO</au><au>TAN XIAOYAN</au><au>CHEN MINGLEI</au><au>DONG XIAOYAN</au><au>HE DAN</au><au>LI LINGDI</au><au>QIN GUANGRONG</au><au>XING RUOTING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Flame inhibitor mixed explosive and preparation method thereof</title><date>2020-04-17</date><risdate>2020</risdate><abstract>The invention discloses a flame inhibitor mixed explosive and a preparation method thereof. According to the invention, hexogen is used as an explosive main body, sodium fluoroaluminate is used as a flame inhibitor, 202 rubber and shellac or polyvinyl acetate (PVAc) and shellac are used as binders, and graphite is used as a desensitizer, so that a flame inhibitor mixed explosive provided by the invention has flame elimination capability on the premise of ensuring normal initiation and normal detonation output. Tests show that the free-running property can reach 20 s, the stacking density can reach 0.87-0.88 g/cm , according to a GJB772A-97 402.3 stacking density standard container method, the content of materials between a 20-mesh sieve and an 80-mesh sieve is larger than or equal to 95%, and the content of materials under the 20-mesh sieve and the content of materials under the 80-mesh sieve can reach 15-20%.
一种消焰剂混合炸药及其制备方法，以黑索今作为炸药主体，以氟铝酸钠为消焰剂，以202橡胶和紫胶或聚醋酸乙烯酯(PVAc)和紫胶为粘结剂，以石墨作为钝感剂，使本发明的消焰剂混合炸药，在保证正常起爆和正常爆</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY EXPLOSIVES EXPLOSIVES OR THERMIC COMPOSITIONS MANUFACTURE THEREOF MATCHES METALLURGY USE OF SINGLE SUBSTANCES AS EXPLOSIVES |
| title | Flame inhibitor mixed explosive and preparation method thereof |
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