CN105925155A - 耐磨损水泥熟料库顶输送机 - Google Patents
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Abstract
本发明公开了一种耐磨损水泥熟料库顶输送机,该水泥熟料库顶输送机的金属本体通过喷漆处理,该喷漆方法为:1)将金属本体置于碱液中浸泡以制得除油本体;2)将底漆涂刷于除油本体的表面上,然后干燥以形成底漆层;3)将面漆涂刷于底漆层的表面上,然后干燥以制得耐磨损水泥熟料库顶输送机;其中,底漆含有醇酸树脂、过氧化苯甲酰、硬脂酸铝、丙烯酸纤维、丙二醇丁醚和松香;面漆含有聚氨酯乳液、聚乙烯蜡、硝化棉、叔丁基过氧化氢、醋酸丁酯和沥青。该水泥熟料库顶输送机具有优异的耐磨损性能。
Description
技术领域
本发明涉及提升机,具体地,涉及一种耐磨损水泥熟料库顶输送机。
背景技术
水泥熟料库顶输送机普遍用于工业原料的输送,如用于水泥、粉煤灰等易流态化的粉状物料的输送。水泥熟料库顶输送机提升机的主体结构由金属件加工而成,虽然金属件具有优异的力学性能,但是经过长时间使用过后极其表面的保护层容易磨损,进而使得提升机的金属主体受到腐蚀,从而使得水泥熟料库顶输送机的力学性能的下降,有时甚至会造成防锈水泥熟料库顶输送机提升机的崩塌。
发明内容
本发明的目的是提供一种耐磨损水泥熟料库顶输送机,该水泥熟料库顶输送机具有优异的耐磨损性能。
为了实现上述目的,本发明提供了一种耐磨损水泥熟料库顶输送机,水泥熟料库顶输送机的金属本体通过喷漆处理,该喷漆方法为:
1)将金属本体置于碱液中浸泡以制得除油本体;
2)将底漆涂刷于除油本体的表面上,然后干燥以形成底漆层;
3)将面漆涂刷于底漆层的表面上,然后干燥以制得耐磨损水泥熟料库顶输送机;
其中,底漆含有醇酸树脂、过氧化苯甲酰、硬脂酸铝、丙烯酸纤维、丙二醇丁醚和松香;面漆含有聚氨酯乳液、聚乙烯蜡、硝化棉、叔丁基过氧化氢、醋酸丁酯和沥青。
优选地,在步骤1)中,碱液为强氧化钠水溶液、强氧化钾水溶液或者氨水溶液。
优选地,在步骤1)中,浸泡至少满足以下条件:浸泡温度为40-60℃,浸泡时间为10-15h。
优选地,在底漆中,相对于100重量份的醇酸树脂,过氧化苯甲酰的含量为20-27重量份,硬脂酸铝的含量为14-22重量份,丙烯酸纤维的含量为8-16重量份,丙二醇丁醚的含量为50-62重量份,松香的含量为11-17重量份。
优选地,干燥至少满足以下条件:干燥温度为105-115℃,干燥时间为20-26h。
优选地,在面漆中,相对于100重量份的聚氨酯乳液,聚乙烯蜡的含量为56-78重量份,硝化棉的含量为18-27重量份,叔丁基过氧化氢的含量为9-12重量份,醋酸丁酯的含量为33-40重量份,沥青的含量为8-15重量份。
优选地,在步骤3)中,干燥至少满足以下条件:干燥温度为70-85℃,干燥时间为30-35h。
优选地,醇酸树脂的重均分子量为3500-5000,聚乙烯蜡的重均分子量为7000-10000。
通过上述技术方案,本发明中,底漆含有醇酸树脂、过氧化苯甲酰、硬脂酸铝、丙烯酸纤维、丙二醇丁醚和松香;面漆含有聚氨酯乳液、聚乙烯蜡、硝化棉、叔丁基过氧化氢、醋酸丁酯和沥青;通过底漆和面漆中的各组分的协同作用使得漆层稳定地附着于金属本体的表面,同时能够起到保护金属本体的作用。
本发明的其他特征和优点将在随后的具体实施方式部分予以详细说明。
具体实施方式
以下对本发明的具体实施方式进行详细说明。应当理解的是,此处所描述的具体实施方式仅用于说明和解释本发明,并不用于限制本发明。
本发明提供了一种耐磨损水泥熟料库顶输送机,水泥熟料库顶输送机的金属本体通过喷漆处理,该喷漆方法为:
1)将金属本体置于碱液中浸泡以制得除油本体;
2)将底漆涂刷于除油本体的表面上,然后干燥以形成底漆层;
3)将面漆涂刷于底漆层的表面上,然后干燥以制得耐磨损水泥熟料库顶输送机;
其中,底漆含有醇酸树脂、过氧化苯甲酰、硬脂酸铝、丙烯酸纤维、丙二醇丁醚和松香;面漆含有聚氨酯乳液、聚乙烯蜡、硝化棉、叔丁基过氧化氢、醋酸丁酯和沥青。
在本发明的步骤1)中,碱液的具体种类可以在宽的范围内选择,但是为了使得金属本体表面的油污能够清除彻底进而使得底漆稳定地附着于金属本体的表面,优选地,在步骤1)中,碱液为强氧化钠水溶液、强氧化钾水溶液或者氨水溶液。
在本发明的步骤1)中,浸泡的具体条件可以在宽的范围内选择,但是为了使得金属本体表面的油污能够清除彻底进而使得底漆稳定地附着于金属本体的表面,优选地,在步骤1)中,浸泡至少满足以下条件:浸泡温度为40-60℃,浸泡时间为10-15h。
在本发明的步骤2)中,底漆的组分含量可以在宽的范围内选择,但是为了使得底漆稳定地附着于金属本体的表面,优选地,在底漆中,相对于100重量份的醇酸树脂,过氧化苯甲酰的含量为20-27重量份,硬脂酸铝的含量为14-22重量份,丙烯酸纤维的含量为8-16重量份,丙二醇丁醚的含量为50-62重量份,松香的含量为11-17重量份。
在本发明的步骤2)中,干燥的具体条件可以在宽的范围内选择,但是为了使得底漆稳定地附着于金属本体的表面,优选地,干燥至少满足以下条件:干燥温度为105-115℃,干燥时间为20-26h。
在本发明的步骤3)中,面漆的组分含量可以在宽的范围内选择,但是为了使得面漆稳定地附着于底漆层,优选地,在面漆中,相对于100重量份的聚氨酯乳液,聚乙烯蜡的含量为56-78重量份,硝化棉的含量为18-27重量份,叔丁基过氧化氢的含量为9-12重量份,醋酸丁酯的含量为33-40重量份,沥青的含量为8-15重量份。
在本发明的步骤3)中,干燥的具体条件可以在宽的范围内选择,但是为了使得面漆稳定地附着于底漆层,优选地,在步骤3)中,干燥至少满足以下条件:干燥温度为70-85℃,干燥时间为30-35h。
在本发明中,醇酸树脂以及聚乙烯蜡的具体种类可以在宽的范围内选择,但是为了使得底漆和面漆能够稳定地附着于金属本体的表面,优选地,醇酸树脂的重均分子量为3500-5000,聚乙烯蜡的重均分子量为7000-10000。
以下将通过实施例对本发明进行详细描述。
实施例1
1)将水泥熟料库顶输送机的金属本体置于50℃的氢氧化钠水溶液中浸泡13h以制得除油本体;
2)将底漆涂刷于除油本体的表面上,然后于110℃下干燥24h以形成底漆层;其中,底漆含有醇酸树脂(重均分子量为4000)、过氧化苯甲酰、硬脂酸铝、丙烯酸纤维、丙二醇丁醚和松香,并且相对重量比依次为100:25:18:10:55:14;
3)将面漆涂刷于底漆层的表面上,然后于75℃下干燥33h以制得耐磨损水泥熟料库顶输送机A1;其中,面漆含有聚氨酯乳液、聚乙烯蜡(重均分子量为9000)、硝化棉、叔丁基过氧化氢、醋酸丁酯和沥青,并且重量比依次为100:68:22:10:38:12。
实施例2
1)将水泥熟料库顶输送机的金属本体置于40℃的氢氧化钠水溶液中浸泡10h以制得除油本体;
2)将底漆涂刷于除油本体的表面上,然后于105℃下干燥20h以形成底漆层;其中,底漆含有醇酸树脂(重均分子量为3500)、过氧化苯甲酰、硬脂酸铝、丙烯酸纤维、丙二醇丁醚和松香,并且相对重量比依次为100:20:14:8:50:11;
3)将面漆涂刷于底漆层的表面上,然后于70℃下干燥30h以制得耐磨损水泥熟料库顶输送机A2;其中,面漆含有聚氨酯乳液、聚乙烯蜡(重均分子量为7000)、硝化棉、叔丁基过氧化氢、醋酸丁酯和沥青,并且重量比依次为100:56:18:9:33:8。
实施例3
1)将水泥熟料库顶输送机的金属本体置于60℃的氢氧化钠水溶液中浸泡15h以制得除油本体;
2)将底漆涂刷于除油本体的表面上,然后于115℃下干燥26h以形成底漆层;其中,底漆含有醇酸树脂(重均分子量为5000)、过氧化苯甲酰、硬脂酸铝、丙烯酸纤维、丙二醇丁醚和松香,并且相对重量比依次为100:27:22:16:62:17;
3)将面漆涂刷于底漆层的表面上,然后于85℃下干燥35h以制得耐磨损水泥熟料库顶输送机A3;其中,面漆含有聚氨酯乳液、聚乙烯蜡(重均分子量为10000)、硝化棉、叔丁基过氧化氢、醋酸丁酯和沥青,并且重量比依次为100:78:27:12:40:15。
对比例1
按照实施例1的方法进行制得耐磨损水泥熟料库顶输送机B1,不同的是,底漆中不含有硬脂酸铝。
对比例2
按照实施例1的方法进行制得耐磨损水泥熟料库顶输送机B2,不同的是,底漆中不含有丙烯酸纤维。
对比例3
按照实施例1的方法进行制得耐磨损水泥熟料库顶输送机B3,不同的是,底漆中不含有松香。
对比例4
按照实施例1的方法进行制得耐磨损水泥熟料库顶输送机B4,不同的是,面漆中不含有聚乙烯蜡。
对比例5
按照实施例1的方法进行制得耐磨损水泥熟料库顶输送机B5,不同的是,面漆中不含有硝化棉。
对比例6
按照实施例1的方法进行制得耐磨损水泥熟料库顶输送机B6,不同的是,面漆中不含有沥青。
检测例1
将上述水泥熟料库顶输送机通过型号400#的砂纸对上述水泥熟料库顶输送机的表面进行打磨3h,然后观察水泥熟料库顶输送机的表面是否裸露出金属本体,具体结果见表1。
表1
表层结果 | |
A1 | 无金属层裸露 |
A2 | 无金属层裸露 |
A3 | 无金属层裸露 |
B1 | 有金属层裸露 |
B2 | 有金属层裸露 |
B3 | 有金属层裸露 |
B4 | 有金属层裸露 |
B5 | 有金属层裸露 |
B6 | 有金属层裸露 |
通过上述检测例可知,本发明提供的水泥熟料库顶输送机具有优异的耐磨损的性能。
以上详细描述了本发明的优选实施方式,但是,本发明并不限于上述实施方式中的具体细节,在本发明的技术构思范围内,可以对本发明的技术方案进行多种简单变型,这些简单变型均属于本发明的保护范围。
另外需要说明的是,在上述具体实施方式中所描述的各个具体技术特征,在不矛盾的情况下,可以通过任何合适的方式进行组合,为了避免不必要的重复,本发明对各种可能的组合方式不再另行说明。
此外,本发明的各种不同的实施方式之间也可以进行任意组合,只要其不违背本发明的思想,其同样应当视为本发明所公开的内容。
Claims (8)
1.一种耐磨损水泥熟料库顶输送机,其特征在于,水泥熟料库顶输送机的金属本体通过喷漆处理,所述喷漆方法为:
1)将所述金属本体置于碱液中浸泡以制得除油本体;
2)将底漆涂刷于所述除油本体的表面上,然后干燥以形成底漆层;
3)将面漆涂刷于所述底漆层的表面上,然后干燥以制得耐磨损水泥熟料库顶输送机;
其中,所述底漆含有醇酸树脂、过氧化苯甲酰、硬脂酸铝、丙烯酸纤维、丙二醇丁醚和松香;所述面漆含有聚氨酯乳液、聚乙烯蜡、硝化棉、叔丁基过氧化氢、醋酸丁酯和沥青。
2.根据权利要求1所述的耐磨损水泥熟料库顶输送机,其中,在步骤1)中,所述碱液为强氧化钠水溶液、强氧化钾水溶液或者氨水溶液。
3.根据权利要求2所述的耐磨损水泥熟料库顶输送机,其中,在步骤1)中,所述浸泡至少满足以下条件:浸泡温度为40-60℃,浸泡时间为10-15h。
4.根据权利要求1-3中任意一项所述的耐磨损水泥熟料库顶输送机,其中,在所述底漆中,相对于100重量份的所述醇酸树脂,所述过氧化苯甲酰的含量为20-27重量份,所述硬脂酸铝的含量为14-22重量份,所述丙烯酸纤维的含量为8-16重量份,所述丙二醇丁醚的含量为50-62重量份,所述松香的含量为11-17重量份。
5.根据权利要求4所述的耐磨损水泥熟料库顶输送机,其中,在步骤2)中,所述干燥至少满足以下条件:干燥温度为105-115℃,干燥时间为20-26h。
6.根据权利要求5所述的耐磨损水泥熟料库顶输送机,其中,在所述面漆中,相对于100重量份的所述聚氨酯乳液,所述聚乙烯蜡的含量为56-78重量份,所述硝化棉的含量为18-27重量份,所述叔丁基过氧化氢的含量为9-12重量份,所述醋酸丁酯的含量为33-40重量份,所述沥青的含量为8-15重量份。
7.根据权利要求6所述的耐磨损水泥熟料库顶输送机,其中,在步骤3)中,所述干燥至少满足以下条件:干燥温度为70-85℃,干燥时间为30-35h。
8.根据权利要求5或6所述的耐磨损水泥熟料库顶输送机,其中,所述醇酸树脂的重均分子量为3500-5000,所述聚乙烯蜡的重均分子量为7000-10000。
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