CN106192526B - 一种具备高抗性的复合工业过滤织物结构 - Google Patents
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Abstract
一种具备高抗性的复合工业过滤织物结构,包括与纸浆接触的成型层、与造纸机接触的定位层、用于连接成型层与定位层的吸附过渡层及用于导向的导向纬线,其中成型层、定位层及吸附过渡层均相互平行分布,其中吸附过渡层位于成型层、定位层之间,并分别与成型层、定位层相抵,导向纬线若干并相互平行分布,导向纬线与定位层上表面编织连接,成型层、定位层和吸附过渡层之间通过强化线相互连接。本发明可有效的提高造纸生产产品的表面质量和成型效率,同时另可有效的提高设备连续运行能力,降低设备日常维护及零部件更换成本。
Description
技术领域
本发明涉及一种具备高抗性的复合工业过滤织物结构,属纺织物生产技术领域。
背景技术
造纸行业通常会大量的使用到工业织物作为纸浆成型、过滤及输送的重要的零部件之一,使用量巨大,但在实际使用中发现,当前所使用的这类织物的生产工艺复杂,生产及使用成本高昂且结构强度、使用灵活性均存在一定的不足,因此导致当前各相关的行业纷纷寻找成本低廉的替代品使用,而使用最多的替代品往往均为采用工业无纺物,但这些替代品虽然生产及使用成本低廉,但其表面质量、承载能力、抗高温能力及抗腐蚀能力等均存在较大的缺陷,不能有效满足实际使用的需要,因此针对这一问题,迫切需要开发一种全新的无纺工业织物,以满足实际使用的需要。
发明内容
本发明目的就在于克服上述不足,提供一种具备高抗性的复合工业过滤织物结构及其制备工艺。
为实现上述目的,本发明是通过以下技术方案来实现:
一种具备高抗性的复合工业过滤织物结构,包括与纸浆接触的成型层、与造纸机接触的定位层、用于连接成型层与定位层的吸附过渡层及用于导向的导向纬线,其中成型层、定位层及吸附过渡层均相互平行分布,其中吸附过渡层位于成型层、定位层之间,并分别与成型层、定位层相抵,成型层、定位层及吸附过渡层均由纬线和经线编织而成,且纬线和经线均相互垂直分布,成型层的纬线和经线均与定位层上的纬线和经线相互平行分布,吸附过渡层的纬线和经线与成型层、定位层的纬线和经线呈30°—60°夹角,导向纬线若干并相互平行分布,导向纬线与定位层上表面编织连接,且导向纬线与定位层纬线相互平行分布,且相邻的导向纬线间通过至少两个定位层的纬线间隔,成型层、定位层和吸附过渡层之间通过强化线相互连接,强化线通过成型层、定位层和吸附过渡层的纬线和经线之间的间隙与成型层、定位层和吸附过渡层连接,强化线至少两条,且两强化线之间呈30°—90°夹角,强化线分别与成型层、定位层和吸附过渡层呈30°—90°夹角。
进一步的,所述的吸附过渡层与成型层、定位层通过至少一层无纺布层连接。
进一步的,所述的成型层纬线经线密度为定位层纬线经线密度的1—5倍。
进一步的,所述的成型层、定位层和吸附过渡层的纬线经线的横截面为圆形。
进一步的,所述的导向纬线横截面为圆形或矩形的任意一种,且导向纬线的直径为定位层纬线直径的1—3倍。
进一步的,所述的强化线包括至少两条相互绞合的工业单丝线,且各工业单丝线相互绞合并构成若干“∞”结构,且成型层、定位层和吸附过渡层的纬线和经线均嵌于强化线的“∞”结构中。
进一步的,所述的成型层、定位层、吸附过渡层、导向纬线和强化线间均熔焊连接。
进一步的,所述的吸附过渡层横截面面积为成型层、定位层面积总和的1—3倍,且定位层面积为成型层面积的0.5—2.5倍。
本发明构成结构简单,使用灵活性方便,承载能力好、抗冲击能力强、表面精度高并具有良好的透水、吸水、脱水能力、良好的细屑应对能力和纤维固定及回收能力,使用寿命长,结构性能稳定,从而可有效的提高造纸生产产品的表面质量和成型效率,同时另可有效的提高设备连续运行能力,降低设备日常维护及零部件更换成本。
附图说明
图1为本发明结构示意图。
具体实施方式
如图1所示一种具备高抗性的复合工业过滤织物结构,包括与纸浆接触的成型层1、与造纸机接触的定位层2、用于连接成型层与定位层的吸附过渡层3及用于导向的导向纬线4,其中成型层1、定位层2及吸附过渡层3均相互平行分布,其中吸附过渡层3位于成型层1、定位层2之间,并分别与成型层1、定位层2相抵,成型层1、定位层2及吸附过渡层3均由纬线101和经线102编织而成,且纬线101和经线102均相互垂直分布,成型层1的纬线101和经线102均与定位层2上的纬线101和经线102相互平行分布,吸附过渡层3的纬线101和经线102与成型层1、定位层2的纬线101和经线102呈30°—60°夹角,导向纬线4若干并相互平行分布,导向纬线4与定位层2上表面编织连接,且导向纬线4与定位层2纬线101相互平行分布,且相邻的导向纬线4间通过至少两个定位层2的纬线101间隔,成型层1、定位层2和吸附过渡层3之间通过强化线5相互连接,强化线5通过成型层1、定位层2和吸附过渡3层的纬线101和经线102之间的间隙与成型层1、定位层2和吸附过渡层3连接,强化线5至少两条,且两强化线5之间呈30°—90°夹角,强化线5分别与成型层1、定位层2和吸附过渡层3呈30°—90°夹角。
本实施例中,所述的吸附过渡层3与成型层1、定位层2通过至少一层无纺布层连接。
本实施例中,所述的成型层1纬线101经线102密度为定位层2纬线101经线102密度的1—5倍。
本实施例中,所述的成型层1、定位层2和吸附过渡层3的纬线101经线102的横截面为圆形。
本实施例中,所述的导向纬线3横截面为圆形或矩形的任意一种,且导向纬线4的直径为定位层2纬线101直径的1—3倍。
本实施例中,所述的强化线5包括至少两条相互绞合的工业单丝线51,且各工业单丝线51相互绞合并构成若干“∞”结构,且成型层1、定位层2和吸附过渡层3的纬线101和经线102均嵌于强化线5的“∞”结构中。
本实施例中,所述的成型层1、定位层2、吸附过渡层3、导向纬线4和强化线5间均熔焊连接。
本实施例中,所述的吸附过渡层3横截面面积为成型层、定位层2面积总和的1—3倍,且定位层2面积为成型层1面积的0.5—2.5倍。
本发明构成结构简单,使用灵活性方便,承载能力好、抗冲击能力强、表面精度高并具有良好的透水、吸水、脱水能力、良好的细屑应对能力和纤维固定及回收能力,使用寿命长,结构性能稳定,从而可有效的提高造纸生产产品的表面质量和成型效率,同时另可有效的提高设备连续运行能力,降低设备日常维护及零部件更换成本。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
Claims (1)
1.一种具备高抗性的复合工业过滤织物结构,其特征在于:所述的具备高抗性的复合工业过滤织物结构包括与纸浆接触的成型层、与造纸机接触的定位层、用于连接成型层与定位层的吸附过渡层及用于导向的导向纬线,其中所述的成型层、定位层及吸附过渡层均相互平行分布,其中所述的吸附过渡层位于成型层、定位层之间,并分别与成型层、定位层相抵,所述的成型层、定位层及吸附过渡层均由纬线和经线编织而成,且纬线和经线均相互垂直分布,所述的成型层的纬线和经线均与定位层上的纬线和经线相互平行分布,所述的吸附过渡层的纬线和经线与成型层、定位层的纬线和经线呈30°—60°夹角,所述的导向纬线若干并相互平行分布,所述的导向纬线与定位层上表面编织连接,且导向纬线与定位层纬线相互平行分布,且相邻的导向纬线间通过至少两个定位层的纬线间隔,所述的成型层、定位层和吸附过渡层之间通过强化线相互连接,所述的强化线通过成型层、定位层和吸附过渡层的纬线和经线之间的间隙与成型层、定位层和吸附过渡层连接,所述的强化线至少两条,且两强化线之间呈30°—90°夹角,所述强化线分别与成型层、定位层和吸附过渡层呈30°—90°夹角;
所述的吸附过渡层与成型层、定位层通过至少一层无纺布层连接,所述的成型层纬线经线密度为定位层纬线经线密度的1—5倍,所述的成型层、定位层和吸附过渡层的纬线经线的横截面为圆形,所述的导向纬线横截面为圆形或矩形的任意一种,且导向纬线的直径为定位层纬线直径的1—3倍;
所述的强化线包括至少两条相互绞合的工业单丝线,且各工业单丝线相互绞合并构成若干“∞”结构,且成型层、定位层和吸附过渡层的纬线和经线均嵌于强化线的“∞”结构中,所述的成型层、定位层、吸附过渡层、导向纬线和强化线间均熔焊连接,所述的吸附过渡层横截面面积为成型层、定位层面积总和的1—3倍,且定位层面积为成型层面积的0.5—2.5倍。
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CN101952496A (zh) * | 2008-02-22 | 2011-01-19 | 阿斯顿约翰逊公司 | 具有高中心平面抗性的工业过滤织物 |
CN101886348A (zh) * | 2009-04-16 | 2010-11-17 | 沃依特专利有限责任公司 | 造纸机网毯 |
CN101831831A (zh) * | 2010-05-19 | 2010-09-15 | 安徽华辰造纸网股份有限公司 | 一种造纸用三层成形网 |
CN203569377U (zh) * | 2013-10-31 | 2014-04-30 | 东莞理文造纸厂有限公司 | 一种造纸成型网 |
CN205000188U (zh) * | 2015-09-22 | 2016-01-27 | 安徽鑫源纺织有限公司 | 一种聚酯复合网 |
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