CN110129993A - 三维金属纤维毡及其制备方法和应用 - Google Patents
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Abstract
本发明涉及一种三维金属纤维毡及其制备方法和应用,所述方法包括如下步骤:首先将金属纤维、非金属纤维牵断或切短,得到短金属纤维和短非金属纤维;将短金属纤维和短非金属纤维依次开松和梳理,得到纤维束和单纤维;将纤维束和单纤维混合,然后将混合后的纤维吸入到尘笼及其下方几个送料罗拉组成的气桥里,得到纤维絮层,然后经一个剥取罗拉剥下,再依次通过成网机和针刺机进行处理,然后输送出纤维絮层,再用压辊进行压实和针刺,得到厚度为1cm~20cm三维金属纤维毡。本发明的三维金属纤维毡的制备方法,简单方便,所制备的三维金属纤维毡具有耐高温、容量轻、使用寿命长、抗拉强度大、弹性好、无毒、环保等特点,具有很好的商业前景。
Description
技术领域
本发明涉及一种三维金属纤维毡及其制备方法和应用。
背景技术
目前,市场上的纤维毡通常为单面涂层或者双面涂层的非金属纤维毡,具有保温、吸音降噪和防潮性,可以防止霉菌的滋生,还具有较高的防火性能等级、理想的强度性能。但现有的非金属纤维毡容易松散掉渣,纳污差,不耐磨,不能适用于抛光、研磨、清洁行业,随着人们生活水平的提高,普通单面涂覆或者双面涂覆的非金属纤维毡纤维毡已经无法满足人们的需求。
发明内容
本发明的一个目的在于提出一种三维金属纤维毡的制备方法。
本发明的一种三维金属纤维毡的制备方法,包括如下步骤:S101:首先将金属纤维牵断或切短,得到短金属纤维;S102:将非金属纤维牵断或切短,得到短非金属纤维;S103:将所述短金属纤维和所述短非金属纤维依次通过预开松机和开松机的开松和梳理,得到纤维束和单纤维;S104:将步骤S103得到的纤维束和单纤维通过喂料机进行混合,然后将混合后的纤维吸入到尘笼及其下方几个送料罗拉组成的气桥里,得到纤维絮层,然后经一个剥取罗拉剥下,再依次通过成网机和针刺机进行处理,然后输送出纤维絮层,再用压辊进行压实和针刺,得到厚度为1cm~20cm的三维金属纤维毡。
本发明的三维金属纤维毡的制备方法,简单方便,所制备的三维金属纤维毡具有耐高温、容量轻、使用寿命长、抗拉强度大、弹性好、无毒、环保等特点,可用于抛光、研磨、清洁、家居,还可用作高温密封、过滤、消声、催化剂载体和复合材料增强体,具有很好的商业前景。
另外,本发明上述的三维金属纤维毡的制备方法,还可以具有如下附加的技术特征:
进一步地,在所述步骤S101中,所述短金属纤维的长度为2cm~15cm;在所述步骤S102中,所述短非金属纤维的长度为2cm~15cm。
进一步地,所述短金属纤维与所述短非金属纤维的重量比为1:(0.2~1.5)。
进一步地,在所述步骤S101中,所述金属纤维至少包括钢丝棉、不锈钢纤维棉、桐棉和铝棉中的一种。
进一步地,在所述步骤S102中,所述非金属纤维至少包括棉纤维、玻璃纤维、尼龙纤维、涤纶纤维和石墨烯纤维中的一种。
进一步地,在所述步骤S104后,还包括如下步骤:将所述三维金属纤维毡冲压或裁减至预设尺寸和形状。
本发明的另一个目的在于提出所述的方法制备的三维金属纤维毡。
本发明的再一个目的在于提出所述的三维金属纤维毡在冶金、电力、机械、化工技术领域的应用。
本发明的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本发明的实践了解到。
具体实施方式
下面详细描述本发明的实施例,所述实施例是示例性的,旨在用于解释本发明,而不能理解为对本发明的限制。
实施例1
实施例1提出了一种三维金属纤维毡的制备方法,包括如下步骤:
(1)首先将金属纤维牵断或切短,得到长度为2cm的短金属纤维。所述金属纤维为钢丝棉。
(2)将非金属纤维牵断或切短,得到长度为15cm的短非金属纤维。所述非金属纤维为石墨烯纤维。
(3)将所述短金属纤维和所述短非金属纤维按照重量比为1:0.2混合,然后依次通过预开松机和开松机的开松和梳理,得到纤维束和单纤维。
(4)将步骤(3)得到的纤维束和单纤维通过喂料机进行混合,然后将混合后的纤维吸入到尘笼及其下方几个送料罗拉组成的气桥里,得到纤维絮层,然后经一个剥取罗拉剥下,再依次通过成网机和针刺机进行处理,然后输送出纤维絮层,再用压辊进行压实和针刺,得到厚度为1cm的三维金属纤维毡,然后冲压或裁减至预设尺寸和形状。
实施例2
实施例2提出了一种三维金属纤维毡的制备方法,包括如下步骤:
(1)首先将金属纤维牵断或切短,得到长度为15cm的短金属纤维。所述金属纤维为铝棉。
(2)将非金属纤维牵断或切短,得到长度为2cm的短非金属纤维。所述非金属纤维为棉纤维。
(3)将所述短金属纤维和所述短非金属纤维按照重量比为1:1.5混合,然后依次通过预开松机和开松机的开松和梳理,得到纤维束和单纤维。
(4)将步骤(3)得到的纤维束和单纤维通过喂料机进行混合,然后将混合后的纤维吸入到尘笼及其下方几个送料罗拉组成的气桥里,得到纤维絮层,然后经一个剥取罗拉剥下,再依次通过成网机和针刺机进行处理,然后输送出纤维絮层,再用压辊进行压实和针刺,得到厚度为20cm的三维金属纤维毡,然后冲压或裁减至预设尺寸和形状。
实施例3
实施例3提出了一种三维金属纤维毡的制备方法,包括如下步骤:
(1)首先将金属纤维牵断或切短,得到长度为8cm的短金属纤维。所述金属纤维为不锈钢纤维棉。
(2)将非金属纤维牵断或切短,得到长度为8cm的短非金属纤维。所述非金属纤维为尼龙纤维。
(3)将所述短金属纤维和所述短非金属纤维按照重量比为1:1混合,然后依次通过预开松机和开松机的开松和梳理,得到纤维束和单纤维。
(4)将步骤(3)得到的纤维束和单纤维通过喂料机进行混合,然后将混合后的纤维吸入到尘笼及其下方几个送料罗拉组成的气桥里,得到纤维絮层,然后经一个剥取罗拉剥下,再依次通过成网机和针刺机进行处理,然后输送出纤维絮层,再用压辊进行压实和针刺,得到厚度为10cm的三维金属纤维毡,然后冲压或裁减至预设尺寸和形状。
本发明的三维金属纤维毡的制备方法,简单方便,所制备的三维金属纤维毡具有耐高温、容量轻、使用寿命长、抗拉强度大、弹性好、无毒、环保等特点,可用于抛光、研磨、清洁、家居,还可用作高温密封、过滤、消声、催化剂载体和复合材料增强体,具有很好的商业前景。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本发明的限制,本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。
Claims (8)
1.一种三维金属纤维毡的制备方法,其特征在于,包括如下步骤:
S101:首先将金属纤维牵断或切短,得到短金属纤维;
S102:将非金属纤维牵断或切短,得到短非金属纤维;
S103:将所述短金属纤维和所述短非金属纤维依次通过预开松机和开松机的开松和梳理,得到纤维束和单纤维;
S104:将步骤S103得到的纤维束和单纤维通过喂料机进行混合,然后将混合后的纤维吸入到尘笼及其下方几个送料罗拉组成的气桥里,得到纤维絮层,然后经一个剥取罗拉剥下,再依次通过成网机和针刺机进行处理,然后输送出纤维絮层,再用压辊进行压实和针刺,得到厚度为1cm~20cm的三维金属纤维毡。
2.根据权利要求1所述的三维金属纤维毡的制备方法,其特征在于,在所述步骤S101中,所述短金属纤维的长度为2cm~15cm;在所述步骤S102中,所述短非金属纤维的长度为2cm~15cm。
3.根据权利要求1所述的三维金属纤维毡的制备方法,其特征在于,所述短金属纤维与所述短非金属纤维的重量比为1:0.2~1.5。
4.根据权利要求1所述的三维金属纤维毡的制备方法,其特征在于,在所述步骤S101中,所述金属纤维至少包括钢丝棉、不锈钢纤维棉、桐棉和铝棉中的一种。
5.根据权利要求1所述的三维金属纤维毡的制备方法,其特征在于,在所述步骤S102中,所述非金属纤维至少包括棉纤维、玻璃纤维、尼龙纤维、涤纶纤维和石墨烯纤维中的一种。
6.根据权利要求1所述的三维金属纤维毡的制备方法,其特征在于,在所述步骤S104后,还包括如下步骤:将所述三维金属纤维毡冲压或裁减至预设尺寸和形状。
7.权利要求1-6任一项所述的方法制备的三维金属纤维毡。
8.权利要求1-7任一项所述的三维金属纤维毡在抛光、研磨、清洁、家居、冶金、电力、机械、化工技术领域的应用。
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