CN105401431A - 一种针刺过滤毡后整理用浸润剂及其制备方法 - Google Patents

一种针刺过滤毡后整理用浸润剂及其制备方法 Download PDF

Info

Publication number
CN105401431A
CN105401431A CN201510988511.3A CN201510988511A CN105401431A CN 105401431 A CN105401431 A CN 105401431A CN 201510988511 A CN201510988511 A CN 201510988511A CN 105401431 A CN105401431 A CN 105401431A
Authority
CN
China
Prior art keywords
parts
solid content
filtering felt
polyvinyl alcohol
sizing agent
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.)
Granted
Application number
CN201510988511.3A
Other languages
English (en)
Other versions
CN105401431B (zh
Inventor
王玉华
王礼
宋传波
刘茂顺
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.)
Zibo Jiuyi Trading Co.,Ltd.
Original Assignee
SHANDONG XINLI ENVIRONMENTAL PROTECTION MATERIAL 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 SHANDONG XINLI ENVIRONMENTAL PROTECTION MATERIAL CO Ltd filed Critical SHANDONG XINLI ENVIRONMENTAL PROTECTION MATERIAL CO Ltd
Priority to CN201510988511.3A priority Critical patent/CN105401431B/zh
Publication of CN105401431A publication Critical patent/CN105401431A/zh
Application granted granted Critical
Publication of CN105401431B publication Critical patent/CN105401431B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/327Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/50Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/51Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
    • D06M13/513Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
    • D06M13/5135Unsaturated compounds containing silicon atoms
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/244Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
    • D06M15/256Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing fluorine
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

一种针刺过滤毡后整理用浸润剂及其制备方法,属于过滤毡用助剂技术领域。由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液4~6份、固含量为30%丙烯酸树脂乳液8~10份、固含量为20%聚乙烯醇水溶液1.2~1.3份、油含量为30%甲基苯基硅油乳液2.5~3份、偶联剂分散液2.5~3份、水75~85份。本发明的一种针刺过滤毡后整理用浸润剂具有较低的氟含量和透气率,降低了针刺过滤毡后整理成本、提高了针刺过滤毡的过滤精度。

Description

一种针刺过滤毡后整理用浸润剂及其制备方法
技术领域
一种针刺过滤毡后整理用浸润剂及其制备方法,属于过滤毡用助剂技术领域。
背景技术
针刺过滤毡采用非织造针刺工艺,并经热定型及其他处理方法制成,广泛用于工业捕尘,烟尘治理方面。针刺过滤毡后整理时需使用浸润剂,现有的浸润剂存在以下缺陷:首先,聚四氟乙烯为含氟的化工原料,虽然能获得较好的浸润效果,但生产成本高,在生产和使用过程中还会造成环境的污染。现有浸润剂虽然通过降低聚四氟乙烯用量来降低氟含量,但浸润剂中的氟含量仍相对较高,仍无法达到美国和欧盟标准。其次,现有的浸润剂在降低聚四氟乙烯用量的同时,导致浸润剂不能很好的包覆纤维表面,对最终整理获得的过滤毡的过滤性能造成不良影响。
发明内容
本发明要解决的技术问题是:克服现有技术的不足,提供一种针刺过滤毡后整理用浸润剂及其制备方法,该针刺过滤毡后整理用浸润剂具有较低的氟含量和透气率,降低了针刺过滤毡后整理成本、提高了针刺过滤毡的过滤精度。
本发明解决其技术问题所采用的技术方案是:该针刺过滤毡后整理用浸润剂,其特征在于,由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液4~6份、固含量为30%丙烯酸树脂乳液8~10份、固含量为20%聚乙烯醇水溶液1.2~1.3份、油含量为30%甲基苯基硅油乳液2.5~3份、偶联剂分散液2.5~3份、水75~85份。
该针刺过滤毡后整理用浸润剂,其特征在于,由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液4~5份、固含量为30%丙烯酸树脂乳液8~9份、固含量为20%聚乙烯醇水溶液1.2~1.25份、油含量为30%甲基苯基硅油乳液2.5~2.7份、偶联剂分散液2.5~2.7份、水79~82份。
该针刺过滤毡后整理用浸润剂,其特征在于,由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液4份、固含量为30%丙烯酸树脂乳液8份、固含量为20%聚乙烯醇水溶液1.2份、油含量为30%甲基苯基硅油乳液2.5份、偶联剂分散液2.5份、水80~82份。
所述的聚乙烯醇水溶液的制备方法为:将水和聚乙烯醇投入容器中搅拌混合,加热至85~90℃搅拌溶解获得溶液,停止加热后向溶液中投入阳离子表面活性剂,搅拌溶解、冷却即得,其中水、聚乙烯醇和阳离子表面活性剂按重量比80:18:2投料。
所述的聚乙烯醇为聚乙烯醇PVA17-88,所述的阳离子表面活性剂为阳离子表面活性剂1631。
所述的偶联剂分散液为偶联剂、吐温80、酒精和水按重量比2:0.7:2:15.3混合而成。
所述的偶联剂为乙烯基三乙氧基硅烷。
所述的固含量为30%丙烯酸树脂乳液为丙烯酸树脂乳液HA。
该针刺过滤毡后整理用浸润剂的制备方法,其特征在于,采用如下步骤:在环境温度15~35℃条件下,向容器中投入固含量为60%聚四氟乙烯溶液、固含量为30%丙烯酸树脂乳液、固含量为20%聚乙烯醇水溶液、油含量为30%甲基苯基硅油乳液和偶联剂分散液,加水搅拌混合,即得。
聚乙烯醇为聚乙烯醇PVA17-88,优选为山西三维集团股份有限公司生产。阳离子表面活性剂为阳离子表面活性剂1631,优选为山东博山昊隆生产。聚四氟乙烯(简称PTFE)为中昊晨光化工研究院有限公司生产或山东东岳集团氟化工厂生产。偶联剂为乙烯基三乙氧基硅烷(简称偶联剂151)。优选的偶联剂151为曲阜万达生产。丙烯酸树脂乳液为江苏兴龙光电发展有限公司生产的丙烯酸树脂乳液HA。油含量为30%甲基苯基硅油乳液为中昊晨光化工研究院有限公司生产溶液。吐温80为聚氧乙烯脱水山梨醇单油酸酯,简称聚山梨酯-80。
与现有技术相比,本发明的本发明的针刺过滤毡用浸润剂及其制备方法所具有的有益效果是:本发明所要解决的技术问题是提供一种具有低成本、低含氟、高成膜、高粘附性、高柔软性的过滤毡后整理用成膜剂,克服了现有浸润剂含氟过高、易破损等缺点。
1、该针刺过滤毡用浸润剂可以使具有较低的氟含量和透气率,降低了针刺过滤毡后整理成本、提高了针刺过滤毡的过滤精度。配方中添加聚乙烯醇并减少聚四氟乙烯用量,降低了氟含量,降低成本,满足欧盟和美国的标准。固含量为20%聚乙烯醇水溶液1.2~1.3份,经过高温烘干后,迅速形成粘附于纤维的微膜;降低了针刺过滤毡透气率,提高了过滤精度,不易破损。
2、该针刺过滤毡用浸润剂具有较高粘附性和高柔软性。申请人在配方中添加了固含量为30%丙烯酸树脂乳液8~10份,经过高温烘干后,能够较好的粘结纤维和微膜,在针刺过滤毡工作过程中使本发明的浸润不易脱离纤维,提高针刺过滤毡使用寿命。申请人在聚乙烯醇水溶液中添加了阳离子表面活性剂1631,添加后增加了纤维的柔软性,从而提高针刺过滤毡的柔软性能。
具体实施方式
实施例1~4是本发明的一种针刺过滤毡后整理用浸润剂及其制备方法的具体实施方式,其中实施例1为最佳实施例。
实施例1~4中:
聚乙烯醇水溶液的制备方法为:将水和聚乙烯醇PVA17-88投入容器中搅拌混合,加热至85~90℃搅拌溶解获得溶液,停止加热后向溶液中投入阳离子表面活性剂1631,搅拌溶解、冷却即得,其中水、聚乙烯醇PVA17-88和阳离子表面活性剂1631按重量比80:18:2投料;聚乙烯醇PVA17-88为山西三维集团股份有限公司生产;阳离子表面活性剂1631为山东博山昊隆生产。偶联剂分散液为乙烯基三乙氧基硅烷、吐温80、酒精和水按重量比2:0.7:2:15.3混合而成;偶联剂151为曲阜万达生产。固含量为30%丙烯酸树脂乳液为江苏兴龙光电发展有限公司生产的丙烯酸树脂乳液HA。油含量为30%甲基苯基硅油乳液为中昊晨光化工研究院有限公司生产。
实施例1
浸润剂由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液4份、丙烯酸树脂乳液HA8份、固含量为20%聚乙烯醇水溶液1.25份、甲基苯基硅油2.5份、偶联剂分散液2.5份、水81.75份。
实施例2
浸润剂由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液5份、丙烯酸树脂乳液HA8份、固含量为20%聚乙烯醇水溶液1.2份、甲基苯基硅油2.7份、偶联剂分散液2.7份、水80.4份。
实施例3
浸润剂由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液4份、丙烯酸树脂乳液HA9份、固含量为20%聚乙烯醇水溶液1.25份、甲基苯基硅油2.6份、偶联剂分散液2.7份、水80.45份。
实施例4
浸润剂由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液6份、丙烯酸树脂乳液HA10份、固含量为20%聚乙烯醇水溶液1.3份、甲基苯基硅油3份、偶联剂分散液3份、水76.7份。
实施例1~4的制备方法:在环境温度15~35℃条件下,向容器中投入固含量为60%聚四氟乙烯溶液、固含量为30%丙烯酸树脂乳液、固含量为20%聚乙烯醇水溶液、甲基苯基硅油和偶联剂,加水搅拌混合,即得。
对比例1
以下重量份的原料制成:固含量为60%聚四氟乙烯溶液12份、丙烯酸树脂乳液HA10份、甲基苯基硅油2.5份、含量为10%的偶联剂分散液2.5份、水73份。制备方法同实施例。
对比例2
以下重量份的原料制成:固含量为60%聚四氟乙烯溶液6份、丙烯酸树脂乳液HA10份、固含量为12%聚乙烯醇水溶液12份、甲基苯基硅油2.5份、含量为10%的偶联剂分散液2.5份、水67份。制备方法同实施例。
性能测试实验
过滤毡样品的制作方法:选用相同材质和等面积的针刺过滤毡基材,分别浸润各实施例或对比例所获得的浸润剂,浸润时间30分钟,温度常温,经高温烘干获得浸润后的过滤毡样品。过滤毡基材选用山东新力环保材料有限公司生产的玻纤混合毡。
固含量指的是本发明浸润剂的固含量,检测标准号GB/T2793。固含量越高含氟量越高。含氟率指的是过滤毡的含氟率,检测标准号GB/T5453。透气率指的是过滤毡样品的透气率,过滤毡样品的透气率检测标准号GB/T5453-1997。透气率数值越低效果越好。
表1性能测试结果
通过实施例1~4可看出,本发明的针刺过滤毡后整理用浸润剂具有较低的固含量和含氟率。采用本发明的浸润剂,处理的针刺过滤毡各项技术指标经检测都达到国家标准(GB/T18371-2002)。并且在实际使用中使过滤毡具有了低成本、耐磨、低含氟、高成膜、高粘附性、高柔软性,大大提高了针刺过滤毡的品质,具有良好的社会效益和经济效益。
以上所述,仅是本发明的较佳实施例而已,并非是对本发明作其它形式的限制,任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例。但是凡是未脱离本发明技术方案内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与改型,仍属于本发明技术方案的保护范围。

Claims (9)

1.一种针刺过滤毡后整理用浸润剂,其特征在于,由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液4~6份、固含量为30%丙烯酸树脂乳液8~10份、固含量为20%聚乙烯醇水溶液1.2~1.3份、油含量为30%甲基苯基硅油乳液2.5~3份、偶联剂分散液2.5~3份、水75~85份。
2.根据权利要求1所述的一种针刺过滤毡后整理用浸润剂,其特征在于,由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液4~5份、固含量为30%丙烯酸树脂乳液8~9份、固含量为20%聚乙烯醇水溶液1.2~1.25份、油含量为30%甲基苯基硅油乳液2.5~2.7份、偶联剂分散液2.5~2.7份、水79~82份。
3.根据权利要求1所述的一种针刺过滤毡后整理用浸润剂,其特征在于,由以下重量份的原料制成:固含量为60%聚四氟乙烯溶液4份、固含量为30%丙烯酸树脂乳液8份、固含量为20%聚乙烯醇水溶液1.2份、油含量为30%甲基苯基硅油乳液2.5份、偶联剂分散液2.5份、水80~82份。
4.根据权利要求1所述的一种针刺过滤毡后整理用浸润剂,其特征在于:所述的聚乙烯醇水溶液的制备方法为:将水和聚乙烯醇投入容器中搅拌混合,加热至85~90℃搅拌溶解获得溶液,停止加热后向溶液中投入阳离子表面活性剂,搅拌溶解、冷却即得,其中水、聚乙烯醇和阳离子表面活性剂按重量比80:18:2投料。
5.根据权利要求1所述的一种针刺过滤毡后整理用浸润剂,其特征在于:所述的聚乙烯醇为聚乙烯醇PVA17-88,所述的阳离子表面活性剂为阳离子表面活性剂1631。
6.根据权利要求1所述的一种针刺过滤毡后整理用浸润剂,其特征在于:所述的偶联剂分散液为偶联剂、吐温80、酒精和水按重量比2:0.7:2:15.3混合而成。
7.根据权利要求1所述的一种针刺过滤毡后整理用浸润剂,其特征在于:所述的偶联剂为乙烯基三乙氧基硅烷。
8.根据权利要求1所述的一种针刺过滤毡后整理用浸润剂,其特征在于:所述的固含量为30%丙烯酸树脂乳液为丙烯酸树脂乳液HA。
9.权利要求1~8任一项所述的一种针刺过滤毡后整理用浸润剂的制备方法,其特征在于,采用如下步骤:在环境温度15~35℃条件下,向容器中投入固含量为60%聚四氟乙烯溶液、固含量为30%丙烯酸树脂乳液、固含量为20%聚乙烯醇水溶液、油含量为30%甲基苯基硅油乳液和偶联剂分散液,加水搅拌混合,即得。
CN201510988511.3A 2015-12-25 2015-12-25 一种针刺过滤毡后整理用浸润剂及其制备方法 Active CN105401431B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510988511.3A CN105401431B (zh) 2015-12-25 2015-12-25 一种针刺过滤毡后整理用浸润剂及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510988511.3A CN105401431B (zh) 2015-12-25 2015-12-25 一种针刺过滤毡后整理用浸润剂及其制备方法

Publications (2)

Publication Number Publication Date
CN105401431A true CN105401431A (zh) 2016-03-16
CN105401431B CN105401431B (zh) 2017-12-29

Family

ID=55467165

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510988511.3A Active CN105401431B (zh) 2015-12-25 2015-12-25 一种针刺过滤毡后整理用浸润剂及其制备方法

Country Status (1)

Country Link
CN (1) CN105401431B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106223030A (zh) * 2016-08-26 2016-12-14 安徽元琛环保科技股份有限公司 一种提高过滤精度的滤料整理液、配制方法及应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109968690B (zh) * 2019-04-04 2021-03-26 北京卫星制造厂有限公司 一种低粘度树脂浸润高落差三维针刺结构的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892589A (zh) * 2010-07-02 2010-11-24 山东新力过滤材料有限公司 拒水拒油型浸润剂
CN102002855A (zh) * 2010-11-12 2011-04-06 山东新力环保材料有限公司 玄武岩纤维过滤毡用浸润剂
CN102031693A (zh) * 2010-11-15 2011-04-27 山东新力环保材料有限公司 中低温复合针刺过滤毡后整理用成膜剂及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892589A (zh) * 2010-07-02 2010-11-24 山东新力过滤材料有限公司 拒水拒油型浸润剂
CN102002855A (zh) * 2010-11-12 2011-04-06 山东新力环保材料有限公司 玄武岩纤维过滤毡用浸润剂
CN102031693A (zh) * 2010-11-15 2011-04-27 山东新力环保材料有限公司 中低温复合针刺过滤毡后整理用成膜剂及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106223030A (zh) * 2016-08-26 2016-12-14 安徽元琛环保科技股份有限公司 一种提高过滤精度的滤料整理液、配制方法及应用

Also Published As

Publication number Publication date
CN105401431B (zh) 2017-12-29

Similar Documents

Publication Publication Date Title
CN108238739A (zh) 一种无纺二氧化硅气凝胶隔热保温毡及制备方法
CN107376669B (zh) 一种全氟聚合物中空纤维复合膜的制备方法
CN104963030B (zh) 一种耐腐蚀高韧性高强度复合纤维及其生产工艺
CN105401431A (zh) 一种针刺过滤毡后整理用浸润剂及其制备方法
CN110117908A (zh) 一种特氟龙高温涂层布、其制作方法及应用
CN105401444B (zh) 一种油剂及其作为碳纤维生产助剂的应用
CN105709499A (zh) 一种具有易清灰功能的芳纶耐高温滤布及其制备方法
CN111111319A (zh) 一种超净排放滤料的制备方法
CN104191738A (zh) 一种改性玄武岩纤维/聚苯硫醚复合滤料浸渍涂布的制备方法
CN109912815A (zh) 一种高再分散性氟塑料水性分散液及其制备方法与应用
CN104233807A (zh) 一种低温水性防水剂及其生产工艺
CN107237206B (zh) 一种疏油空气滤纸及其制备方法
CN103787593A (zh) 一种耐碱性玻璃纤维的制备方法
CN102031693B (zh) 中低温复合针刺过滤毡后整理用成膜剂及其制备方法
CN110965345A (zh) 一种聚四氟乙烯滤料的制备方法
CN110696133A (zh) 一种竹材复合材的加工方法
CN107757062A (zh) 海绵复合氟树脂型玻璃纤维挂烫机帘子衬垫的制备方法
CN108547151A (zh) 一种水性环氧树脂碳纤维上浆剂
CN105421037B (zh) 改性玄武岩过滤毡用浸润剂及其制备方法
CN109295548A (zh) 一种氧化锆空心纤维及其制备方法
CN109336487A (zh) 一种新型建筑用保温砂浆
CN108049178A (zh) 一种高抗折、高包覆效果的玻纤布滤料后处理方法
RU2567293C2 (ru) Антифрикционный полимерный композиционный материал
CN103726322B (zh) 烟气过滤材料后整理用发泡涂层胶、制备方法及使用方法
CN105386306A (zh) 一种玻璃纤维复合毡浸润剂及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210811

Address after: 256100 Yue Zhuang Zhen Miao Shan Cun Xi, Yiyuan County, Zibo City, Shandong Province

Patentee after: Zibo Jiuyi Trading Co.,Ltd.

Address before: 256112 Shiqiao Industrial Park, Yiyuan County, Zibo City, Shandong Province

Patentee before: SHANDONG XINLI ENVIRONMENTAL PROTECTION MATERIAL Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: The invention relates to an infiltrating agent for post finishing of needle punched filter felt and a preparation method thereof

Effective date of registration: 20211026

Granted publication date: 20171229

Pledgee: Yiyuan Bo merchant village bank Limited by Share Ltd.

Pledgor: Zibo Jiuyi Trading Co.,Ltd.

Registration number: Y2021980011287