CN201055731Y - Stexf(斯泰福)针刺过滤毡 - Google Patents

Stexf(斯泰福)针刺过滤毡 Download PDF

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Publication number
CN201055731Y
CN201055731Y CNU2007200693621U CN200720069362U CN201055731Y CN 201055731 Y CN201055731 Y CN 201055731Y CN U2007200693621 U CNU2007200693621 U CN U2007200693621U CN 200720069362 U CN200720069362 U CN 200720069362U CN 201055731 Y CN201055731 Y CN 201055731Y
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CN
China
Prior art keywords
stexf
fiber layer
filtering felt
taifu
felt
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Expired - Fee Related
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CNU2007200693621U
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English (en)
Inventor
刘书平
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Fushun Boge Chemical Techonlogy Co., Ltd.
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SHANGHAI BG INDUSTRIAL FABRIC Co Ltd
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Priority to CNU2007200693621U priority Critical patent/CN201055731Y/zh
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Publication of CN201055731Y publication Critical patent/CN201055731Y/zh
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  • Nonwoven Fabrics (AREA)

Abstract

一种STEXF(斯泰福)针刺过滤毡，其为在基布的上下面对称粘贴纤维层，在一侧纤维层的上面再粘贴一超细纤维层，基布为涤纶基布，纤维层为普通涤纶短纤维层，超细纤维层为超细涤纶短纤维层。本实用新型的优点为产品强度大幅度提高；孔隙小、孔隙率高、过滤精度高；耐酸碱性、耐水解性得到增强；表面光滑，易于清灰；运行阻力小，节省能源。

Description

STEXF(斯泰福)针刺过滤毡
技术领域
本实用新型涉及一种过滤毡，特别涉及一种STEXF(斯泰福)针刺过滤毡。
背景技术
一般过滤毡能够耐150℃以下的温度，但对灰尘程度较高的场合，如：冶金、矿山等，则对过滤毡的过滤性能有更高的要求。
发明内容
本实用新型的技术问题是要提供一种过滤精度高的STEXF(斯泰福)针刺过滤毡。
为了解决以上的技术问题，本实用新型提供了一种STEXF(斯泰福)针刺过滤毡，其为在基布的上下面对称粘贴纤维层，在一侧纤维层的上面再粘贴一超细纤维层。
所述的基布，其为涤纶基布。
所述的纤维层，其为普通涤纶短纤维层。
所述的超细纤维层，其为超细涤纶短纤维层。
本实用新型的优越功效在于：
1)以高强低伴工业涤纶长丝作基布，使产品强度大幅度提高；
2)孔隙小、孔隙率高、过滤精度高；
3)耐酸碱性、耐水解性得到增强；
4)表面光滑，易于清灰；
5)运行阻力小，节省能源。
附图说明
图为本实用新型的结构示意图；
图中标号说明
1-基布；2-纤维层；
3-超细纤维层。
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。
如附图本实用新型的结构示意图所示，本实用新型提供了一种STEXF(斯泰福)针刺过滤毡，其为在基布1的上下面对称粘贴纤维层2，在一侧纤维层2的上面再粘贴一超细纤维层3，基布1为涤纶基布，纤维层2为普通涤纶短纤维层，超细纤维层3为超细涤纶短纤维层。
超细涤纶短纤维层针刺过滤毡称为STEXF(斯泰福)针刺过滤毡。
本实用新型投入铸管厂前除尘装置试用，经实验证实，本实用新型的连续工作温度130℃，瞬间工作温度为150℃，径向强力≥1000n，纬向强力≥1300n，径向断裂伸长率≤30，纬向断裂伸长率≤50，透气度为10/m3。

Claims (4)

1.一种STEXF斯泰福针刺过滤毡，其特征在于：在基布的上下面对称粘贴纤维层，在一侧纤维层的上面再粘贴一超细纤维层。
2.按权利要求1所述的一种STEXF斯泰福针刺过滤毡，其特征在于：所述的基布，其为涤纶基布。
3.按权利要求1所述的一种STEXF斯泰福针刺过滤毡，其特征在于：所述的纤维层，其为普通涤纶短纤维层。
4.按权利要求1所述的一种STEXF斯泰福针刺过滤毡，其特征在于：所述的超细纤维层，其为超细涤纶短纤维层。
CNU2007200693621U 2007-04-26 2007-04-26 Stexf(斯泰福)针刺过滤毡 Expired - Fee Related CN201055731Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200693621U CN201055731Y (zh) 2007-04-26 2007-04-26 Stexf(斯泰福)针刺过滤毡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200693621U CN201055731Y (zh) 2007-04-26 2007-04-26 Stexf(斯泰福)针刺过滤毡

Publications (1)

Publication Number Publication Date
CN201055731Y true CN201055731Y (zh) 2008-05-07

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CNU2007200693621U Expired - Fee Related CN201055731Y (zh) 2007-04-26 2007-04-26 Stexf(斯泰福)针刺过滤毡

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CN (1) CN201055731Y (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Fushun Boge Chemical Techonlogy Co., Ltd.

Assignor: SHANGHAI BG INDUSTRIAL FABRIC Co., LTD.

Contract record no.: 2010210000032

Denomination of utility model: STEXF (Si Taifu) needle filter felt

Granted publication date: 20080507

License type: Exclusive License

Record date: 20100317

ASS Succession or assignment of patent right

Owner name: FUSHUN BOGE CHEMICAL TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: SHANGHAI BG INDUSTRIAL FABRIC CO., LTD.

Effective date: 20100919

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 201706 NO.7351, BEIQING HIGHWAY, ZHONGGU TOWN, QINGPU DISTRICT, SHANGHAI TO: 113004 NO.16, EAST SECTION, QINGNIAN ROAD, DONGZHOU DISTRICT, FUSHUN CITY, LIAONING PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100919

Address after: 113004 No. 16, Qingnian Road east section, Dongzhou District, Liaoning, Fushun

Patentee after: Fushun Boge Chemical Techonlogy Co., Ltd.

Address before: 201706, Qingpu District, Shanghai, Guzhen heavy 7351 North Green Road

Patentee before: SHANGHAI BG INDUSTRIAL FABRIC Co., LTD.

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

Granted publication date: 20080507

Termination date: 20150426

EXPY Termination of patent right or utility model