CN107252590A - 一种pps与ptfe复合纤维增强涂层针刺毡 - Google Patents

一种pps与ptfe复合纤维增强涂层针刺毡 Download PDF

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CN107252590A
CN107252590A CN201710623578.6A CN201710623578A CN107252590A CN 107252590 A CN107252590 A CN 107252590A CN 201710623578 A CN201710623578 A CN 201710623578A CN 107252590 A CN107252590 A CN 107252590A
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pps
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蔡环
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Jiangsu Xinyuan Environmental Protection Group Co Ltd
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
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    • B32B7/08—Interconnection of layers by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0457—Specific fire retardant or heat resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0492—Surface coating material on fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1275—Stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B2307/00—Properties of the layers or laminate
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract

本发明涉及针刺毡技术领域，尤其是一种PPS与PTFE复合纤维增强涂层针刺毡，包括复合纤维层，所述复合纤维层的上下表面均连接有加强层，所述加强层远离复合纤维层的一面均连接有防护层，所述复合纤维层上均匀贯穿有与之垂直的连接杆，所述连接杆的两端均设有连接头，所述防护层上均布有连接座，所述连接座上设有与连接头形状匹配的连接槽，本发明采用了PPS与PTFE复合纤维层作为基本层，使其耐高温能力、强度和韧性都得到提高，且设置了加强层和防护层对其进行保护，进一步提高了整体耐腐蚀、抗形变能力，另外设置了连接杆和连接座用于对各层之间进行连接，有效防止分层。

Description

一种PPS与PTFE复合纤维增强涂层针刺毡
技术领域
本发明涉及针刺毡技术领域，尤其涉及一种PPS与PTFE复合纤维增强涂层针刺毡。
背景技术
在一些烟尘过滤温度较高的场合，如电厂、钢铁、冶金、水泥、电力、化工、制药等行业使用的过滤材料，耐化学性能要求越来越高其颗粒物对滤料的磨损比较严重，则覆膜滤料在颗粒物的作用下，其微孔膜易被刮伤，导致过滤材料的过滤精度和使用寿命的降低。为此有人设计出了使用多层材料复合的针刺毡，虽然提高了整体性能，但是各层之间的连接不稳定，容易分层脱落，结构强度差。
发明内容
本发明的目的是为了解决现有技术中存在理化性能差、易分层的缺点，而提出的一种PPS与PTFE复合纤维增强涂层针刺毡。
为了实现上述目的，本发明采用了如下技术方案：
设计一种PPS与PTFE复合纤维增强涂层针刺毡，包括复合纤维层，所述复合纤维层的上下表面均连接有加强层，所述加强层远离复合纤维层的一面均连接有防护层，所述复合纤维层上均匀贯穿有与之垂直的连接杆，所述连接杆的两端均设有连接头，所述防护层上均布有连接座，所述连接座上设有与连接头形状匹配的连接槽，所述连接头卡装在连接槽内，所述防护层远离复合纤维层的一面上均布有圆台状的凸块，所述凸块上均设有盲孔。
优选的，所述复合纤维层为PPS与PTFE复合纤维层。
优选的，所述加强层与复合纤维层之间连接有粘合层。
优选的，所述连接头为圆锥形，所述连接槽为锥形槽。
优选的，所述防护层与加强层之间的连接面为锯齿面。
本发明提出的一种PPS与PTFE复合纤维增强涂层针刺毡，有益效果在于：本发明采用了PPS与PTFE复合纤维层作为基本层，使其耐高温能力、强度和韧性都得到提高，且设置了加强层和防护层对其进行保护，进一步提高了整体耐腐蚀、抗形变能力，另外设置了连接杆和连接座用于对各层之间进行连接，有效防止分层。
附图说明
图1为本发明提出的一种PPS与PTFE复合纤维增强涂层针刺毡的结构示意图。
图中：复合纤维层1、粘合层2、加强层3、连接杆4、连接头5、连接座6、凸块7、连接槽8、盲孔9、锯齿面10、防护层11。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
参照图1，一种PPS与PTFE复合纤维增强涂层针刺毡，包括复合纤维层1，复合纤维层1为PPS与PTFE复合纤维层。复合纤维层1的上下表面均连接有加强层3，加强层3与复合纤维层1之间连接有粘合层2。加强层3远离复合纤维层1的一面均连接有防护层11，防护层11与加强层3之间的连接面为锯齿面10。复合纤维层1采用PPS与PTFE复合纤维层，提高整体的耐高温能力、强度和韧性，粘合层2用于增加加强层3与复合纤维层1之间的连接强度，加强层3用于提高整体的结构强度，防护层11用于对针刺毡的表面进行防护，锯齿面10用于增加防护层11与加强层3之间的连接强度，防止分层和相对滑移。
复合纤维层1上均匀贯穿有与之垂直的连接杆4，连接杆4的两端均设有连接头5，连接头5为圆锥形，防护层11上均布有连接座6，连接座6上设有与连接头5形状匹配的连接槽8，连接槽8为锥形槽，连接头5卡装在连接槽8内，防护层11远离复合纤维层1的一面上均布有圆台状的凸块7，凸块7上均设有盲孔9。连接杆4用于增加各层之间的相互联系，连接座6与连接头5配合，对连接杆4的位置进行固定，凸块7以及盲孔9用于增加防护层11的表面积，从而提高散热效果。
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PPS与PTFE复合纤维增强涂层针刺毡，包括复合纤维层（1），其特征在于：所述复合纤维层（1）的上下表面均连接有加强层（3），所述加强层（3）远离复合纤维层（1）的一面均连接有防护层（11），所述复合纤维层（1）上均匀贯穿有与之垂直的连接杆（4），所述连接杆（4）的两端均设有连接头（5），所述防护层（11）上均布有连接座（6），所述连接座（6）上设有与连接头（5）形状匹配的连接槽（8），所述连接头（5）卡装在连接槽（8）内，所述防护层（11）远离复合纤维层（1）的一面上均布有圆台状的凸块（7），所述凸块（7）上均设有盲孔（9）。
2.根据权利要求1所述的一种PPS与PTFE复合纤维增强涂层针刺毡，其特征在于：所述复合纤维层（1）为PPS与PTFE复合纤维层。
3.根据权利要求1所述的一种PPS与PTFE复合纤维增强涂层针刺毡，其特征在于：所述加强层（3）与复合纤维层（1）之间连接有粘合层（2）。
4.根据权利要求1所述的一种PPS与PTFE复合纤维增强涂层针刺毡，其特征在于：所述连接头（5）为圆锥形，所述连接槽（8）为锥形槽。
5.根据权利要求1所述的一种PPS与PTFE复合纤维增强涂层针刺毡，其特征在于：所述防护层（11）与加强层（3）之间的连接面为锯齿面（10）。
CN201710623578.6A 2017-07-27 2017-07-27 一种pps与ptfe复合纤维增强涂层针刺毡 Pending CN107252590A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116351162A (zh) * 2023-03-07 2023-06-30 华基环保(武汉)有限公司 一种高强度耐腐蚀工业滤料的生产方法

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CH637848A5 (en) * 1978-11-23 1983-08-31 Breveteam Sa Sheet-like, flexible sandwich structure for treating gases or liquids, and use thereof
CN101617076A (zh) * 2007-01-09 2009-12-30 泰帝特工商股份有限公司 微纤维裂膜过滤毡及其制造方法
CN202823005U (zh) * 2012-08-29 2013-03-27 抚顺博格化工科技有限公司 Pps混ptfe纤维增强涂层针刺过滤毡
CN104321129A (zh) * 2012-02-03 2015-01-28 佛兰芒技术研究所有限公司 可反洗过滤元件
CN207221500U (zh) * 2017-07-27 2018-04-13 江苏丰鑫源环保集团有限公司 一种pps与ptfe复合纤维增强涂层针刺毡

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH637848A5 (en) * 1978-11-23 1983-08-31 Breveteam Sa Sheet-like, flexible sandwich structure for treating gases or liquids, and use thereof
CN101617076A (zh) * 2007-01-09 2009-12-30 泰帝特工商股份有限公司 微纤维裂膜过滤毡及其制造方法
CN104321129A (zh) * 2012-02-03 2015-01-28 佛兰芒技术研究所有限公司 可反洗过滤元件
CN202823005U (zh) * 2012-08-29 2013-03-27 抚顺博格化工科技有限公司 Pps混ptfe纤维增强涂层针刺过滤毡
CN207221500U (zh) * 2017-07-27 2018-04-13 江苏丰鑫源环保集团有限公司 一种pps与ptfe复合纤维增强涂层针刺毡

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116351162A (zh) * 2023-03-07 2023-06-30 华基环保(武汉)有限公司 一种高强度耐腐蚀工业滤料的生产方法
CN116351162B (zh) * 2023-03-07 2023-10-10 华基环保(武汉)有限公司 一种高强度耐腐蚀工业滤料的生产方法

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