CN105368191A - 防冻耐腐蚀型铝棒 - Google Patents
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Abstract
本发明公开了一种防冻耐腐蚀型铝棒,包括棒体,所述棒体外依次复合抗氧化层、防冻层、隔温层、耐腐蚀层,所述的抗氧层为石墨电极抗氧化涂料层,其厚度为1-2mm;所述的防冻层为线性环氧防冻涂料层,其厚度为0.5-1.5mm;所述的隔温层辐射散热降温涂料层,其厚度为1-2mm;所述的耐腐蚀层为改性有机硅涂料层,其厚度为0.7-1.7mm;本发明结构简单,通过在铝棒上一次涂布抗氧化层、防冻层、隔温层、耐腐蚀层,可有效提高铝棒的反动能力,并有效提高铝棒的使用寿命,有益效果明显,适于产业化生产。
Description
技术领域
本发明涉及一种铝棒材,尤其是一种具备防冻耐腐蚀功能的铝棒。
背景技术
铝是地球上含量极丰富的金属元素,其蕴藏量在金属中居第2位。至19世纪末,铝才锋芒毕露,变成在工程使用中具有竞争力的金属,且风靡一时。航空、修建、轿车三大重要工业的开展,需求资料特性具有铝及其合金的共同性质,这就大大有利于这种新金属-铝的出产和使用。因此,铝棒材的使用量大大增加,由于金属铝具备一定的延展性,铝材在低温状态下结构也相对稳定,但是在强低温状态下,无法保证铝材结构的稳定性,因此,需要求出一种在强低温状态下也能够实现铝材结构稳定的铝棒。
发明内容
发明目的:针对上述问题,本发明的目的提供一种能够耐低温也能够耐腐蚀的铝棒。
技术方案:为了解决以上问题,本发明提供一种防冻耐腐蚀型铝棒,包括棒体,所述棒体外依次复合抗氧化层、防冻层、隔温层、耐腐蚀层,所述的抗氧层为石墨电极抗氧化涂料层,其厚度为1-2mm;所述的防冻层为线性环氧防冻涂料层,其厚度为0.5-1.5mm;所述的隔温层辐射散热降温涂料层,其厚度为1-2mm;所述的耐腐蚀层为改性有机硅涂料层,其厚度为0.7-1.7mm;本发明结构简单,通过在铝棒上一次涂布抗氧化层、防冻层、隔温层、耐腐蚀层,可有效提高铝棒的反动能力,并有效提高铝棒的使用寿命,有益效果明显。
所述的石墨电极抗氧化涂料层,按照重量百分比包括:酚醛环氧树脂10-25份、聚乙烯醇缩甲乙醛5-15份、磷酸10-15份、碳化硅2-3份、二氧化硅3-8份,氧化铝5-10份、氧化铁3-6份、氮化硼2-5份、碳化硼1-3份、纳米陶瓷微粒1-5份、高温粘合剂1-3份。
所述的线性环氧防冻涂料层,按照重量百分比包括:线性环氧树脂30-40份、乙二醇5-8份、FT冻融稳定剂2-5份、消泡剂2-3份、润湿剂3-5份、丙烯酸乳液10-20份、钛白粉5-10份、分散剂2-3份、胺中和剂1-4份。
所述的辐射散热降温涂料层,按照重量百分比包括:改性有机硅树脂30-40份、固化剂为5-10份、填料为6-8份、消泡剂2-3份、胺中和剂1-4份、钛白粉5-10份;其中填料为碳酸钙和纳米碳的混合粉末、分散剂2-3份。
所述的改性有机硅涂料层,按照重量百分比包括:酚醛环氧树脂30-40份、聚乙烯醇缩甲乙醛5-15份、纳米氧化铝5-10份、硅酸铝2-15份、高岭土10-25份、去离子水10-35份。
其制作方法为将铝棒剥皮后在其表面涂布石墨电极抗氧化涂料并在炉中加热,加热时间为400-500min,加热温度为330-410℃;将加热后的铝棒取出,在其表面涂布线性环氧防冻涂料,在300-350℃温度下烘干,烘干时间为100-150min;在烘干后的线性环氧防冻涂料层上涂布辐射散热降温涂料,在200-300℃温度下烘干;将烘干后的铝棒表层涂布改性有机硅涂料层,在常温下风干,形成防尘抗刮铝棒。
有益效果:与现有技术相比,本发明具有以下优点:
1.抗氧化性好:本发明通过在铝棒表层涂布抗氧化涂料,能够有效防止铝材氧化,提高铝材的可利用率;
2.耐低温:本发明通过在抗氧化层上复合防冻层,能够有效提高铝棒的抗冻性能,保证铝棒结构稳定性;又由于本发明在防冻层表面符合隔温层,可有效阻隔低温对铝材的伤害,进一步提高铝棒的防冻能力;
3.耐腐蚀:本发明通过在抗氧化层上复合耐腐蚀层,能有效提高铝棒的抗氧化能力,避免被外界环境腐蚀,有效提高铝棒的使用寿命。
附图说明
图1为防冻耐腐蚀型铝棒;
其中:1.棒体,2.抗氧化层、3.防冻层、4.隔温层、5.耐腐蚀层。
具体实施方式
下面结合附图和实施例对本发明的实施方式作进一步详细描述。以下实施例用于说明本发明,但不能用来限制本发明的范围。“下”、“左”、“右”、“内”、“外”、“前端”、“后端”、“头部”、“尾部”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。此外,术语“第一”、“第二”、“第三”等仅用于描述目的,而不能理解为指示或暗示相对重要性。
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。
如图1所示的一种防冻耐腐蚀型铝棒1,包括棒体,所述棒体外依次复合抗氧化层2、防冻层3、隔温层4、耐腐蚀层5,所述的抗氧层为石墨电极抗氧化涂料层,其厚度为1-2mm;所述的防冻层3为线性环氧防冻涂料层,其厚度为0.5-1.5mm;所述的隔温层4辐射散热降温涂料层,其厚度为1-2mm;所述的耐腐蚀层5为改性有机硅涂料层,其厚度为0.7-1.7mm;所述的石墨电极抗氧化涂料层,按照重量百分比包括:酚醛环氧树脂10-25份、聚乙烯醇缩甲乙醛5-15份、磷酸10-15份、碳化硅2-3份、二氧化硅3-8份,氧化铝5-10份、氧化铁3-6份、氮化硼2-5份、碳化硼1-3份、纳米陶瓷微粒1-5份、高温粘合剂1-3份;所述的线性环氧防冻涂料层,按照重量百分比包括:线性环氧树脂30-40份、乙二醇5-8份、FT冻融稳定剂2-5份、消泡剂2-3份、润湿剂3-5份、丙烯酸乳液10-20份、钛白粉5-10份、分散剂2-3份、胺中和剂1-4份;所述的辐射散热降温涂料层,按照重量百分比包括:改性有机硅树脂30-40份、固化剂为5-10份、填料为6-8份、消泡剂2-3份、胺中和剂1-4份、钛白粉5-10份;其中填料为碳酸钙和纳米碳的混合粉末、分散剂2-3份;所述的改性有机硅涂料层,按照重量百分比包括:酚醛环氧树脂30-40份、聚乙烯醇缩甲乙醛5-15份、纳米氧化铝5-10份、硅酸铝2-15份、高岭土10-25份、去离子水10-35份。
实施例1
一种防冻耐腐蚀型铝棒1,其制作方法为将铝棒1剥皮后在其表面涂布石墨电极抗氧化涂料并在炉中加热,加热时间为400min,加热温度为330℃,其中石墨电极抗氧化涂料层,按照重量百分比包括:酚醛环氧树脂10份、聚乙烯醇缩甲乙醛15份、磷酸10份、碳化硅2份、二氧化硅3份,氧化铝5份、氧化铁3份、氮化硼2份、碳化硼3份、纳米陶瓷微粒1份、高温粘合剂1份,其厚度为1mm;
将加热后的铝棒1取出,在其表面涂布线性环氧防冻涂料,在105℃温度下烘干,烘干时间为300min,其中所述的线性环氧防冻涂料层,按照重量百分比包括:线性环氧树脂30份、乙二醇5份、FT冻融稳定剂2份、消泡剂2份、润湿剂3份、丙烯酸乳液10份、钛白粉5份、分散剂2份、胺中和剂1份,其厚度为0.5mm;
在烘干后的线性环氧防冻涂料层上涂布辐射散热降温涂料,在200℃温度下烘干,所述的辐射散热降温涂料层,按照重量百分比包括:改性有机硅树脂30份、固化剂为5份、填料为6份、消泡剂2份、胺中和剂1份、钛白粉5份;其中填料为碳酸钙和纳米碳的混合粉末、分散剂2份,其厚度为1mm;
将烘干后的铝棒1表层涂布改性有机硅涂料层,在常温下风干,形成防尘抗刮铝棒1,其中所述的改性有机硅涂料层,按照重量百分比包括:酚醛环氧树脂30份、聚乙烯醇缩甲乙醛5份、纳米氧化铝5份、硅酸铝2份、高岭土10份、去离子水10份其厚度为0.7mm。
实施例2
一种防冻耐腐蚀型铝棒1,其制作方法为将铝棒1剥皮后在其表面涂布石墨电极抗氧化涂料并在炉中加热,加热时间为500min,加热温度为400℃,其中石墨电极抗氧化涂料层,按照重量百分比包括:酚醛环氧树脂17份、聚乙烯醇缩甲乙醛8份、磷酸12份、碳化硅2.5份、二氧化硅4份,氧化铝7份、氧化铁4份、氮化硼3份、碳化硼2份、纳米陶瓷微粒4份、高温粘合剂2份,其厚度为1.5mm;
将加热后的铝棒1取出,在其表面涂布线性环氧防冻涂料,在140℃温度下烘干,烘干时间为320min,其中所述的线性环氧防冻涂料层,按照重量百分比包括:线性环氧树脂35份、乙二醇6份、FT冻融稳定剂3份、消泡剂2.5份、润湿剂4份、丙烯酸乳液13份、钛白粉7份、分散剂2.4份、胺中和剂2份,其厚度为1mm;
在烘干后的线性环氧防冻涂料层上涂布辐射散热降温涂料,在240℃温度下烘干,所述的辐射散热降温涂料层,按照重量百分比包括:改性有机硅树脂35份、固化剂为8份、填料为7份、消泡剂2.3份、胺中和剂2份、钛白粉7份;其中填料为碳酸钙和纳米碳的混合粉末、分散剂2.6份,其厚度为1.4mm;
将烘干后的铝棒1表层涂布改性有机硅涂料层,在常温下风干,形成防尘抗刮铝棒1,其中所述的改性有机硅涂料层,按照重量百分比包括:酚醛环氧树脂36份、聚乙烯醇缩甲乙醛10份、纳米氧化铝7份、硅酸铝10份、高岭土16份、去离子水20份。
实施例3
一种防冻耐腐蚀型铝棒1,包括棒体,所述棒体外依次复合抗氧化层2、防冻层3、隔温层4、耐腐蚀层5,所述的抗氧层为石墨电极抗氧化涂料层,其厚度为2mm;所述的防冻层3为线性环氧防冻涂料层,其厚度为1.5mm;所述的隔温层4辐射散热降温涂料层,其厚度为2mm;所述的耐腐蚀层5为改性有机硅涂料层,其厚度为1.7mm;所述的石墨电极抗氧化涂料层,按照重量百分比包括:酚醛环氧树脂25份、聚乙烯醇缩甲乙醛15份、磷酸15份、碳化硅3份、二氧化硅8份,氧化铝10份、氧化铁6份、氮化硼5份、碳化硼3份、纳米陶瓷微粒5份、高温粘合剂3份;所述的线性环氧防冻涂料层,按照重量百分比包括:线性环氧树脂40份、乙二醇8份、FT冻融稳定剂5份、消泡剂3份、润湿剂5份、丙烯酸乳液20份、钛白粉10份、分散剂3份、胺中和剂4份;所述的辐射散热降温涂料层,按照重量百分比包括:改性有机硅树脂40份、固化剂10份、填料为8份、消泡剂3份、胺中和剂4份、钛白粉10份;其中填料为碳酸钙和纳米碳的混合粉末、分散剂3份;所述的改性有机硅涂料层,按照重量百分比包括:酚醛环氧树脂40份、聚乙烯醇缩甲乙醛15份、纳米氧化铝10份、硅酸铝15份、高岭土25份、去离子水35份。
本发明的实施例是为了示例和描述起见而给出的,而并不是无遗漏的或者将本发明限于所公开的形式。很多修改和变化对于本领域的普通技术人员而言是显而易见的。选择和描述实施例是为了更好说明本发明的原理和实际应用,并且使本领域的普通技术人员能够理解本发明从而设计适于特定用途的带有各种修改的各种实施例。
Claims (6)
1.一种防冻耐腐蚀型铝棒,其特征在于:包括棒体(1),所述棒体(1)外依次复合抗氧化层(2)、防冻层(3)、隔温层(4)、耐腐蚀层(5),所述的抗氧层(2)为石墨电极抗氧化涂料层,其厚度为1-2mm;所述的防冻层(3)为线性环氧防冻涂料层,其厚度为0.5-1.5mm;所述的隔温层(4)辐射散热降温涂料层,其厚度为1-2mm;所述的耐腐蚀层(5)为改性有机硅涂料层,其厚度为0.7-1.7mm。
2.根据权利要求1所述的防冻耐腐蚀型铝棒,其特征在于:所述的石墨电极抗氧化涂料层,按照重量百分比包括:酚醛环氧树脂10-25份、聚乙烯醇缩甲乙醛5-15份、磷酸10-15份、碳化硅2-3份、二氧化硅3-8份,氧化铝5-10份、氧化铁3-6份、氮化硼2-5份、碳化硼1-3份、纳米陶瓷微粒1-5份、高温粘合剂1-3份。
3.根据权利要求1所述的防冻耐腐蚀型铝棒,其特征在于:所述的线性环氧防冻涂料层,按照重量百分比包括:线性环氧树脂30-40份、乙二醇5-8份、FT冻融稳定剂2-5份、消泡剂2-3份、润湿剂3-5份、丙烯酸乳液10-20份、钛白粉5-10份、分散剂2-3份、胺中和剂1-4份。
4.根据权利要求1所述的防冻耐腐蚀型铝棒,其特征在于:所述的辐射散热降温涂料层,按照重量百分比包括:改性有机硅树脂30-40份、固化剂为5-10份、填料为6-8份、消泡剂2-3份、胺中和剂1-4份、钛白粉5-10份;其中填料为碳酸钙和纳米碳的混合粉末、分散剂2-3份。
5.根据权利要求1所述的防冻耐腐蚀型铝棒,其特征在于:所述的改性有机硅涂料层,按照重量百分比包括:酚醛环氧树脂30-40份、聚乙烯醇缩甲乙醛5-15份、纳米氧化铝5-10份、硅酸铝2-15份、高岭土10-25份、去离子水10-35份。
6.根据权利要求1所述的防冻耐腐蚀型铝棒,其特征在于:其制作方法为将铝棒剥皮后在其表面涂布石墨电极抗氧化涂料并在炉中加热,加热时间为400-500min,加热温度为330-410℃;将加热后的铝棒取出,在其表面涂布线性环氧防冻涂料,在300-350℃温度下烘干,烘干时间为100-150min;在烘干后的线性环氧防冻涂料层上涂布辐射散热降温涂料,在200-300℃温度下烘干;将烘干后的铝棒表层涂布改性有机硅涂料层,在常温下风干,形成防尘抗刮铝棒。
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