CN202036871U - Pps涂层针刺毡 - Google Patents

Pps涂层针刺毡 Download PDF

Info

Publication number
CN202036871U
CN202036871U CN2011201133981U CN201120113398U CN202036871U CN 202036871 U CN202036871 U CN 202036871U CN 2011201133981 U CN2011201133981 U CN 2011201133981U CN 201120113398 U CN201120113398 U CN 201120113398U CN 202036871 U CN202036871 U CN 202036871U
Authority
CN
China
Prior art keywords
pps
coating
felt
utility
pps fiber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011201133981U
Other languages
English (en)
Inventor
刘书平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Fms R & D Materials Co Ltd
Original Assignee
Jiangsu Fms R & D Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Fms R & D Materials Co Ltd filed Critical Jiangsu Fms R & D Materials Co Ltd
Priority to CN2011201133981U priority Critical patent/CN202036871U/zh
Application granted granted Critical
Publication of CN202036871U publication Critical patent/CN202036871U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型公开了一种PPS涂层针刺毡,在PPS纤维针刺过滤毡的表面,用发泡机在PPS纤维针刺过滤毡的迎风面上涂上一层聚四氟乙烯致密层。本实用新型的优点是耐化学气体腐蚀性好;迎风面的一层微细涂层物质,截留了大部分的粉尘,清灰能力提高,滤料的使用寿命延长;滤料的过滤精度提高。

Description

PPS涂层针刺毡
技术领域
本实用新型涉及一种针刺过滤毡,特别是涉及一种用于烟气与粉尘治理的PPS涂层针刺毡。
背景技术
目前,如炼铁厂、垃圾焚烧厂、高炉煤气厂等温度较低的行业,其粉尘颗粒物的直径较小,腐蚀性不一,而一般的后整体技术不能满足其较高的过滤精度和耐腐蚀性能。
实用新型内容
本实用新型所要的技术问题是要提供一种热稳定性好、耐化学腐蚀性能好、过滤精度较高的PPS涂层针刺毡。
为了解决以上的技术问题,本实用新型提供了一种PPS涂层针刺毡,在PPS纤维针刺过滤毡的表面,用发泡机在PPS纤维针刺过滤毡的迎风面上涂上一层聚四氟乙烯致密层。
所述的PPS纤维针刺过滤毡,是在PPS纤维基布的上下两面,对称的用针刺机针刺粘贴PPS纤维层。
本实用新型的优越功效在于:
1)耐化学气体腐蚀性好;
2)迎风面的一层微细涂层物质,截留了大部分的粉尘,清灰能力提高,滤料的使用寿命延长;
3)滤料的过滤精度提高。
附图说明
图1为本实用新型的结构示意图;
图中标号说明
1—PPS纤维层;                          2—PPS纤维基布;
3—聚四氟乙烯致密层。
具体实施方式
请参阅附图所示,对本实用新型作进一步的描述。
如图1所示,本实用新型提供了一种PPS涂层针刺毡,在PPS纤维针刺过滤毡的表面,用发泡机在PPS纤维针刺过滤毡的迎风面上涂上一层聚四氟乙烯致密层3。
所述的PPS纤维针刺过滤毡,是在PPS纤维基布2的上下两面,对称的用针刺机针刺粘贴PPS纤维层1。
将本实用新型投入实际的工况使用,经实施证明,本实用新型的连续工作温度为120℃~190℃,瞬间使用温度为210℃,径向强力≥900N/5×20㎝,纬向强力≥1200N/5×20㎝,径向断裂伸长率≤25%,纬向断裂伸长率≤45%,透气度4~7m3/m2min。

Claims (2)

1.一种PPS涂层针刺毡,其特征在于:在PPS纤维针刺过滤毡的表面,用发泡机在PPS纤维针刺过滤毡的迎风面上涂上一层聚四氟乙烯致密层。
2.根据权利要求1所述的PPS涂层针刺毡,其特征在于:所述的PPS纤维针刺过滤毡,是在PPS纤维基布的上下两面,对称的用针刺机针刺粘贴PPS纤维层。
CN2011201133981U 2011-04-18 2011-04-18 Pps涂层针刺毡 Expired - Fee Related CN202036871U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201133981U CN202036871U (zh) 2011-04-18 2011-04-18 Pps涂层针刺毡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201133981U CN202036871U (zh) 2011-04-18 2011-04-18 Pps涂层针刺毡

Publications (1)

Publication Number Publication Date
CN202036871U true CN202036871U (zh) 2011-11-16

Family

ID=44964337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201133981U Expired - Fee Related CN202036871U (zh) 2011-04-18 2011-04-18 Pps涂层针刺毡

Country Status (1)

Country Link
CN (1) CN202036871U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103316543A (zh) * 2013-05-28 2013-09-25 盐城市维民布业有限公司 空气净化滤材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103316543A (zh) * 2013-05-28 2013-09-25 盐城市维民布业有限公司 空气净化滤材

Similar Documents

Publication Publication Date Title
CN101596384B (zh) 一种复合滤料及其制备方法和应用
CN202036871U (zh) Pps涂层针刺毡
CN203281138U (zh) 高温耐酸gs-1专用滤料
CN206184121U (zh) 一种耐高温玄武岩复合毡
CN202036869U (zh) Pps覆膜针刺毡
CN202460301U (zh) 聚苯硫醚及聚亚酰胺纤维耐高温特氟隆渗膜针刺过滤毡
CN103060515A (zh) 转炉煤气复合净化设备
CN201997190U (zh) 玻璃纤维和聚酰亚胺纤维复合过滤针刺毡
CN202410383U (zh) 芳纶纤维涂层针刺毡
CN201969426U (zh) 涤纶纤维覆膜针刺过滤毡
CN201969425U (zh) 涤纶纤维涂层过滤毡
CN101462018A (zh) 高强度的纯聚四氟乙烯梯度覆膜过滤材料
CN202036870U (zh) P84涂层针刺毡
CN201997189U (zh) 芳纶纤维覆膜过滤毡
CN202410381U (zh) Ptfe纤维涂层针刺毡
CN202410388U (zh) Pps纤维阶梯度耐高温针刺毡
CN201179396Y (zh) 高温除尘滤筒
CN203075756U (zh) 涤纶条纹三防覆膜针刺毡
CN201969428U (zh) 亚克力纤维涂层过滤毡
CN203200293U (zh) 转炉煤气复合净化设备
CN201969422U (zh) 玄武岩与聚四氟乙烯纤维复合过滤水刺毡
CN203389432U (zh) 玻纤覆膜针刺毡
CN203389436U (zh) 耐腐蚀亚克力复合针刺毡
CN201899930U (zh) 玻璃纤维和芳纶纤维复合过滤针刺毡
CN201055729Y (zh) Pps与p84纤维复合耐高温针刺过滤毡

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111116

Termination date: 20180418

CF01 Termination of patent right due to non-payment of annual fee