CN111057365A - 一种低温有机加固材料及其制备方法 - Google Patents

一种低温有机加固材料及其制备方法 Download PDF

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CN111057365A
CN111057365A CN201911419861.2A CN201911419861A CN111057365A CN 111057365 A CN111057365 A CN 111057365A CN 201911419861 A CN201911419861 A CN 201911419861A CN 111057365 A CN111057365 A CN 111057365A
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尚尉
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Abstract

本发明公开了一种低温有机加固材料，所述加固材料由A组份和B组份混合而成，按100重量份重量计，其配方如下：所述A组份由多元醇26‑30份、液体硅酸钠15‑19份、聚醚13‑24份、乳化剂8‑12份、催化剂9‑13份和阻燃剂10‑16份组成；所述B组份由二苯基甲烷二异氰酸酯26‑46份、异氰酸酯5‑8份、泡沫稳定剂2‑3份、氟碳化合物的发泡剂4‑8份和石蜡5‑10份组成。本发明提供的一种低温有机加固材料及其制备方法，主要在于对煤岩层低温有机加固材料反应温度的控制，降低煤矿化学注浆加固材料的施工过程中产品反应温度，抑制反应温度进一步升高，防止注浆完成后煤体冒烟或着火的事故发生。

Description

一种低温有机加固材料及其制备方法
技术领域
本发明涉及煤岩体用加固材料技术领域，尤其涉及一种低温有机加固材料及其制备方法。
背景技术
近20年来，高分子注浆材料已逐渐成为煤矿安全生产不可或缺的安全保障技术，但是低温技术还处于空白期。煤岩层有机加固料在现场施工过程中的化学放热反应，注浆量大时，大量材料积聚导致材料反应温度进一步升高，可能引起的冒烟、火灾等事故。为此，我们提出一种低温有机加固材料及其制备方法。
发明内容
本发明的目的是为了解决现有技术中存在的缺点，而提出的一种低温有机加固材料及其制备方法。
为了实现上述目的，本发明采用了如下技术方案：
一种低温有机加固材料，所述加固材料由A组份和B组份混合而成，按100重量份重量计，其配方如下：所述A组份由多元醇26-30份、液体硅酸钠15-19份、聚醚13-24份、乳化剂8-12份、催化剂9-13份和阻燃剂10-16份组成；所述B组份由二苯基甲烷二异氰酸酯26-46份、异氰酸酯5-8份、泡沫稳定剂2-3份、氟碳化合物的发泡剂4-8份和石蜡5-10份组成。
优选的，所述A组份和B组份通过1:1的体积比混合制得，所述多元醇为聚醚多元醇、丙二醇、乙二醇和甘油的混合物。
优选的，所述催化剂为异辛酸铅、叔胺和有机锡按5∶2∶3的质量比混合而成。
优选的，所述泡沫稳定剂为硅油，所述阻燃剂为多聚磷酸铵、三氯乙基磷酸酯、磷酸三氯丙酯、甲基膦酸二甲酯的混合物。
一种低温有机加固材料的制备方法，包括如下步骤：
S1：将称量好的多元醇、液体硅酸钠和聚醚装入反应釜中搅拌均匀，然后在反应釜中加入称量好的乳化剂、催化剂和阻燃剂搅拌均匀，装桶后制得A组份；
S2：将称量好的二苯基甲烷二异氰酸酯和异氰酸酯装入反应釜中搅拌均匀，然后在反应釜中加入称量好的泡沫稳定剂、氟碳化合物的发泡剂和石蜡搅拌均匀，装桶后制得B组份；
S3：使用时，将将A、B组份料按1∶1的体积比混合均匀，即得低温有机加固材料。
与现有技术相比，本发明的有益效果是：本发明提供的一种低温有机加固材料及其制备方法，主要在于对煤岩层低温有机加固材料反应温度的控制，降低煤矿化学注浆加固材料的施工过程中产品反应温度，抑制反应温度进一步升高，防止注浆完成后煤体冒烟或着火的事故发生。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合具体实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
实施例1
一种低温有机加固材料，所述加固材料由A组份和B组份混合而成，按100重量份重量计，其配方如下：所述A组份由多元醇26份、液体硅酸钠15份、聚醚13份、乳化剂8份、催化剂9份和阻燃剂10份组成；所述B组份由二苯基甲烷二异氰酸酯26份、异氰酸酯5份、泡沫稳定剂2份、氟碳化合物的发泡剂4份和石蜡5份组成。
具体的，所述A组份和B组份通过1:1的体积比混合制得，所述多元醇为聚醚多元醇、丙二醇、乙二醇和甘油的混合物。
具体的，所述催化剂为异辛酸铅、叔胺和有机锡按5∶2∶3的质量比混合而成。
具体的，所述泡沫稳定剂为硅油，所述阻燃剂为多聚磷酸铵、三氯乙基磷酸酯、磷酸三氯丙酯、甲基膦酸二甲酯的混合物。
一种低温有机加固材料的制备方法，包括如下步骤：
S1：将称量好的多元醇、液体硅酸钠和聚醚装入反应釜中搅拌均匀，然后在反应釜中加入称量好的乳化剂、催化剂和阻燃剂搅拌均匀，装桶后制得A组份；
S2：将称量好的二苯基甲烷二异氰酸酯和异氰酸酯装入反应釜中搅拌均匀，然后在反应釜中加入称量好的泡沫稳定剂、氟碳化合物的发泡剂和石蜡搅拌均匀，装桶后制得B组份；
S3：使用时，将将A、B组份料按1∶1的体积比混合均匀，即得低温有机加固材料。
实施例2
一种低温有机加固材料，所述加固材料由A组份和B组份混合而成，按100重量份重量计，其配方如下：所述A组份由多元醇30份、液体硅酸钠19份、聚醚24份、乳化剂12份、催化剂13份和阻燃剂16份组成；所述B组份由二苯基甲烷二异氰酸酯46份、异氰酸酯8份、泡沫稳定剂3份、氟碳化合物的发泡剂8份和石蜡10份组成。
具体的，所述A组份和B组份通过1:1的体积比混合制得，所述多元醇为聚醚多元醇、丙二醇、乙二醇和甘油的混合物。
具体的，所述催化剂为异辛酸铅、叔胺和有机锡按5∶2∶3的质量比混合而成。
具体的，所述泡沫稳定剂为硅油，所述阻燃剂为多聚磷酸铵、三氯乙基磷酸酯、磷酸三氯丙酯、甲基膦酸二甲酯的混合物。
一种低温有机加固材料的制备方法，包括如下步骤：
S1：将称量好的多元醇、液体硅酸钠和聚醚装入反应釜中搅拌均匀，然后在反应釜中加入称量好的乳化剂、催化剂和阻燃剂搅拌均匀，装桶后制得A组份；
S2：将称量好的二苯基甲烷二异氰酸酯和异氰酸酯装入反应釜中搅拌均匀，然后在反应釜中加入称量好的泡沫稳定剂、氟碳化合物的发泡剂和石蜡搅拌均匀，装桶后制得B组份；
S3：使用时，将将A、B组份料按1∶1的体积比混合均匀，即得低温有机加固材料。
本发明提供的一种低温有机加固材料及其制备方法，主要在于对煤岩层低温有机加固材料反应温度的控制，降低煤矿化学注浆加固材料的施工过程中产品反应温度，抑制反应温度进一步升高，防止注浆完成后煤体冒烟或着火的事故发生。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (5)

1.一种低温有机加固材料，其特征在于：所述加固材料由A组份和B组份混合而成，按100重量份重量计，其配方如下：所述A组份由多元醇26-30份、液体硅酸钠15-19份、聚醚13-24份、乳化剂8-12份、催化剂9-13份和阻燃剂10-16份组成；所述B组份由二苯基甲烷二异氰酸酯26-46份、异氰酸酯5-8份、泡沫稳定剂2-3份、氟碳化合物的发泡剂4-8份和石蜡5-10份组成。
2.根据权利要求1所述的一种低温有机加固材料，其特征在于：所述A组份和B组份通过1:1的体积比混合制得，所述多元醇为聚醚多元醇、丙二醇、乙二醇和甘油的混合物。
3.根据权利要求1所述的一种低温有机加固材料，其特征在于：所述催化剂为异辛酸铅、叔胺和有机锡按5∶2∶3的质量比混合而成。
4.根据权利要求1所述的一种低温有机加固材料，其特征在于：所述泡沫稳定剂为硅油，所述阻燃剂为多聚磷酸铵、三氯乙基磷酸酯、磷酸三氯丙酯、甲基膦酸二甲酯的混合物。
5.一种权利要求1所述的低温有机加固材料的制备方法，其特征在于：包括如下步骤：
S1：将称量好的多元醇、液体硅酸钠和聚醚装入反应釜中搅拌均匀，然后在反应釜中加入称量好的乳化剂、催化剂和阻燃剂搅拌均匀，装桶后制得A组份；
S2：将称量好的二苯基甲烷二异氰酸酯和异氰酸酯装入反应釜中搅拌均匀，然后在反应釜中加入称量好的泡沫稳定剂、氟碳化合物的发泡剂和石蜡搅拌均匀，装桶后制得B组份；
S3：使用时，将将A、B组份料按1∶1的体积比混合均匀，即得低温有机加固材料。
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