04-12
主要用(yong)(yong)(yong)途及(ji)適(shi)用(yong)(yong)(yong)范圍煤(mei)礦加(jia)(jia)固(gu)煤(mei)巖體用(yong)(yong)(yong)聚(ju)氨酯材(cai)料主要用(yong)(yong)(yong)于井下破碎煤(mei)巖體注(zhu)漿加(jia)(jia)固(gu)，該材(cai)料能快(kuai)速有效地提高(gao)煤(mei)巖體的(de)承載能力，保(bao)障(zhang)回采安全性。主要用(yong)(yong)(yong)于以下幾個(ge)方面(mian)：① 巷道破碎頂板及(ji)幫壁加(jia)(jia)固(gu)；② 采掘工作面(mian)煤(mei)壁片幫…
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04-12
主要用(yong)(yong)(yong)途(tu)及適(shi)用(yong)(yong)(yong)范(fan)圍(wei)煤(mei)礦(kuang)堵(du)(du)(du)水(shui)(shui)用(yong)(yong)(yong)聚氨(an)酯材(cai)(cai)料主要用(yong)(yong)(yong)于(yu)井下封(feng)堵(du)(du)(du)水(shui)(shui)流(liu)，該材(cai)(cai)料能快(kuai)速有效地封(feng)堵(du)(du)(du)水(shui)(shui)流(liu)，主要用(yong)(yong)(yong)于(yu)以下幾個方(fang)面：① 煤(mei)礦(kuang)井巷工(gong)程堵(du)(du)(du)水(shui)(shui)② 防水(shui)(shui)煤(mei)柱堵(du)(du)(du)水(shui)(shui)③ 隧道巖溶水(shui)(shui)封(feng)堵(du)(du)(du)④ 裂隙水(shui)(shui)封(feng)堵(du)(du)(du) 產品特點煤(mei)礦(kuang)堵(du)(du)(du)水(shui)(shui)用(yong)(yong)(yong)聚氨(an)酯材(cai)(cai)…
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江蘇省徐(xu)州(zhou)工(gong)業(ye)園區徐(xu)賈(jia)快速通道(dao)南側