CN107988793A - 一种无纺布机油滤芯 - Google Patents

一种无纺布机油滤芯 Download PDF

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CN107988793A
CN107988793A CN201711364596.3A CN201711364596A CN107988793A CN 107988793 A CN107988793 A CN 107988793A CN 201711364596 A CN201711364596 A CN 201711364596A CN 107988793 A CN107988793 A CN 107988793A
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徐晓玲
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Anhui Xinli Filter Co Ltd
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    • 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
    • D06M13/244Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D06M13/256Sulfonated compounds esters thereof, e.g. sultones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282Addition polymers
    • D04H1/4291Olefin series
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B13/00Treatment of textile materials with liquids, gases or vapours with aid of vibration
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B15/00Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • 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
    • D06M13/10Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/203Unsaturated carboxylic acids; Anhydrides, halides or salts 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
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/18Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/20Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups

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  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

本发明公开了一种无纺布机油滤芯,涉及滤芯器技术领域,所述无纺布机油滤芯制备方法包括以下步骤:(1)制备碳粉;(2)制备母粒;(3)制备无纺布初布;(4)得到成品;本发明制备的无纺布机油滤芯,过滤精度高,纳污容量大,同时具有优异的强度和韧性。

Description

一种无纺布机油滤芯
技术领域
本发明属于滤芯器技术领域,具体涉及一种无纺布机油滤芯。
背景技术
机油滤芯器是汽车发动机进行机油过滤的产品。现有的机油滤芯器中的滤芯多采用无纺布制成,但是,现有技术中制备的无纺布机油滤芯过滤效果一般,寿命较短,无法满足市场的需求。
发明内容
本发明的目的是针对现有的问题,提供了一种无纺布机油滤芯。
本发明是通过以下技术方案实现的:
一种无纺布机油滤芯,所述无纺布机油滤芯制备方法包括以下步骤:
(1)将竹片采用乙醇溶液浸泡2-3小时后,然后取出,再采用氢氧化钠溶液浸泡40-50min,然后再进行过滤,烘干至恒重后,进行炭化处理,然后将炭化后的竹片用扁平式气流粉碎机粉碎至粒径≤1.0um,得到炭粉,将碳粉与偶联剂溶液按150-200g:450mL的比例混合后处理40min,然后进行过滤,烘干至恒重;
(2)以重量份计,将聚丙烯80-85份、炭粉15-18份、硅藻土5-6份、环氧大豆油3-5、纳米二氧化硅1.2-1.8份均匀混合,添加到双螺杆挤出机中,挤出造粒,得到母粒;
(3)将步骤(2)所得母粒采用熔喷工艺制成无纺布初布;
(4)将步骤(3)所得无纺布初布采用十二烷基苯磺酸钠溶液浸泡30-40min,然后向十二烷基苯磺酸钠溶液中添加其质量5%的马来酸酐,超声波处理8-10min,然后进行过滤,采用去离子水洗涤至中性,烘干至恒重,得到无纺布机油滤芯。
进一步的,所述步骤(1)中碳化温度为1350℃,炭化时间为10小时。
进一步的,所述炭粉的粒度为0.5μm。
进一步的,所述步骤(1)中偶联剂溶液为质量分数为5%的有机硅烷偶联剂溶液。
进一步的,所述步骤(2)中碳粉与硅藻土重量份比为3:1。
进一步的,所述步骤(4)中十二烷基苯磺酸钠溶液质量分数为8%。
进一步的,所述步骤(4)中超声波功率为550W,频率为35kHz。
进一步的,所述步骤(4)中烘干温度为80℃。
本发明相比现有技术具有以下优点:本发明制备的无纺布机油滤芯,过滤精度高,纳污容量大,同时具有优异的强度和韧性,在打褶过程中不易出现受机械力作用而发生破损的现象,同时,在使用过程中受流体载荷冲击,能够依靠其优异的强度韧性能够承受冲击载荷,从而有效的提高其使用寿命,本发明通过采用制备的微米级碳粉与硅藻土协同添加到聚丙烯中制成无纺布,能够有效的提高无纺布机油滤芯的过滤效果,同时,能够显著提高无纺布机油滤芯的界面力学性能,增强无纺布滤芯的抗张强度,从而使得无纺布滤芯的耐打褶性和抗油液冲击性能都得到显著的提高。
具体实施方式
实施例1
一种无纺布机油滤芯,所述无纺布机油滤芯制备方法包括以下步骤:
(1)将竹片采用乙醇溶液浸泡2小时后,然后取出,再采用氢氧化钠溶液浸泡40min,然后再进行过滤,烘干至恒重后,进行炭化处理,然后将炭化后的竹片用扁平式气流粉碎机粉碎至粒径≤1.0um,得到炭粉,将碳粉与偶联剂溶液按150g:450mL的比例混合后处理40min,然后进行过滤,烘干至恒重;
(2)以重量份计,将聚丙烯80份、炭粉15份、硅藻土5份、环氧大豆油3、纳米二氧化硅1.2份均匀混合,添加到双螺杆挤出机中,挤出造粒,得到母粒;
(3)将步骤(2)所得母粒采用熔喷工艺制成无纺布初布;
(4)将步骤(3)所得无纺布初布采用十二烷基苯磺酸钠溶液浸泡30min,然后向十二烷基苯磺酸钠溶液中添加其质量5%的马来酸酐,超声波处理8min,然后进行过滤,采用去离子水洗涤至中性,烘干至恒重,得到无纺布机油滤芯。
进一步的,所述步骤(1)中碳化温度为1350℃,炭化时间为10小时。
进一步的,所述炭粉的粒度为0.5μm。
进一步的,所述步骤(1)中偶联剂溶液为质量分数为5%的有机硅烷偶联剂溶液。
进一步的,所述步骤(2)中碳粉与硅藻土重量份比为3:1。
进一步的,所述步骤(4)中十二烷基苯磺酸钠溶液质量分数为8%。
进一步的,所述步骤(4)中超声波功率为550W,频率为35kHz。
进一步的,所述步骤(4)中烘干温度为80℃。
实施例2
一种无纺布机油滤芯,所述无纺布机油滤芯制备方法包括以下步骤:
(1)将竹片采用乙醇溶液浸泡3小时后,然后取出,再采用氢氧化钠溶液浸泡50min,然后再进行过滤,烘干至恒重后,进行炭化处理,然后将炭化后的竹片用扁平式气流粉碎机粉碎至粒径≤1.0um,得到炭粉,将碳粉与偶联剂溶液按200g:450mL的比例混合后处理40min,然后进行过滤,烘干至恒重;
(2)以重量份计,将聚丙烯85份、炭粉18份、硅藻土6份、环氧大豆油5、纳米二氧化硅1.8份均匀混合,添加到双螺杆挤出机中,挤出造粒,得到母粒;
(3)将步骤(2)所得母粒采用熔喷工艺制成无纺布初布;
(4)将步骤(3)所得无纺布初布采用十二烷基苯磺酸钠溶液浸泡40min,然后向十二烷基苯磺酸钠溶液中添加其质量5%的马来酸酐,超声波处理8-10min,然后进行过滤,采用去离子水洗涤至中性,烘干至恒重,得到无纺布机油滤芯。
进一步的,所述步骤(1)中碳化温度为1350℃,炭化时间为10小时。
进一步的,所述炭粉的粒度为0.5μm。
进一步的,所述步骤(1)中偶联剂溶液为质量分数为5%的有机硅烷偶联剂溶液。
进一步的,所述步骤(2)中碳粉与硅藻土重量份比为3:1。
进一步的,所述步骤(4)中十二烷基苯磺酸钠溶液质量分数为8%。
进一步的,所述步骤(4)中超声波功率为550W,频率为35kHz。
进一步的,所述步骤(4)中烘干温度为80℃。
实施例3
一种无纺布机油滤芯,所述无纺布机油滤芯制备方法包括以下步骤:
(1)将竹片采用乙醇溶液浸泡2.5小时后,然后取出,再采用氢氧化钠溶液浸泡45min,然后再进行过滤,烘干至恒重后,进行炭化处理,然后将炭化后的竹片用扁平式气流粉碎机粉碎至粒径≤1.0um,得到炭粉,将碳粉与偶联剂溶液按180g:450mL的比例混合后处理40min,然后进行过滤,烘干至恒重;
(2)以重量份计,将聚丙烯82份、炭粉16.5份、硅藻土5.5份、环氧大豆油4、纳米二氧化硅1.5份均匀混合,添加到双螺杆挤出机中,挤出造粒,得到母粒;
(3)将步骤(2)所得母粒采用熔喷工艺制成无纺布初布;
(4)将步骤(3)所得无纺布初布采用十二烷基苯磺酸钠溶液浸泡35min,然后向十二烷基苯磺酸钠溶液中添加其质量5%的马来酸酐,超声波处理9min,然后进行过滤,采用去离子水洗涤至中性,烘干至恒重,得到无纺布机油滤芯。
进一步的,所述步骤(1)中碳化温度为1350℃,炭化时间为10小时。
进一步的,所述炭粉的粒度为0.5μm。
进一步的,所述步骤(1)中偶联剂溶液为质量分数为5%的有机硅烷偶联剂溶液。
进一步的,所述步骤(2)中碳粉与硅藻土重量份比为3:1。
进一步的,所述步骤(4)中十二烷基苯磺酸钠溶液质量分数为8%。
进一步的,所述步骤(4)中超声波功率为550W,频率为35kHz。
进一步的,所述步骤(4)中烘干温度为80℃。
对比例1:与实施例1区别仅在于将微米级碳粉替换为纳米级碳粉。
对比例2:与实施例1区别仅在于不添加硅藻土。
对比例3:与实施例1区别仅在于将竹片替换为桐木。
试验:
将实施例与对比例制备的无纺布滤芯(180g/m²、厚度15mm)进行过滤效率和过滤阻力试验:
表1
过滤效率% 过滤阻力Pa
实施例1 99.99 155.16
实施例2 99.99 156.17
实施例3 99.99 155.18
对比例1 99.99 170.25
对比例2 95.24 160.76
对比例3 92.79 189.13
由表1可以看出,本发明制备的无纺布机油滤芯不仅具有良好的过滤效率,同时,还能够有效的降低过滤阻力。
对实施例与对比例制备的无纺布机油滤芯(180g/m²、厚度15mm)进行抗张强度测试:
表2
由表2可以看出,本发明制备的无纺布机油滤芯具有良好的抗张强度。

Claims (8)

1.一种无纺布机油滤芯,其特征在于,所述无纺布机油滤芯制备方法包括以下步骤:
(1)将竹片采用乙醇溶液浸泡2-3小时后,然后取出,再采用氢氧化钠溶液浸泡40-50min,然后再进行过滤,烘干至恒重后,进行炭化处理,然后将炭化后的竹片用扁平式气流粉碎机粉碎至粒径≤1.0um,得到炭粉,将碳粉与偶联剂溶液按150-200g:450mL的比例混合后处理40min,然后进行过滤,烘干至恒重;
(2)以重量份计,将聚丙烯80-85份、炭粉15-18份、硅藻土5-6份、环氧大豆油3-5、纳米二氧化硅1.2-1.8份均匀混合,添加到双螺杆挤出机中,挤出造粒,得到母粒;
(3)将步骤(2)所得母粒采用熔喷工艺制成无纺布初布;
(4)将步骤(3)所得无纺布初布采用十二烷基苯磺酸钠溶液浸泡30-40min,然后向十二烷基苯磺酸钠溶液中添加其质量5%的马来酸酐,超声波处理8-10min,然后进行过滤,采用去离子水洗涤至中性,烘干至恒重,得到无纺布机油滤芯。
2.根据权利要求1所述的一种无纺布机油滤芯,其特征在于,所述步骤(1)中碳化温度为1350℃,炭化时间为10小时。
3.根据权利要求1所述的一种无纺布机油滤芯,其特征在于,所述炭粉的粒度为0.5μm。
4.根据权利要求1所述的一种无纺布机油滤芯,其特征在于,所述步骤(1)中偶联剂溶液为质量分数为5%的有机硅烷偶联剂溶液。
5.根据权利要求1所述的一种无纺布机油滤芯,其特征在于,所述步骤(2)中碳粉与硅藻土重量份比为3:1。
6.根据权利要求1所述的一种无纺布机油滤芯,其特征在于,所述步骤(4)中十二烷基苯磺酸钠溶液质量分数为8%。
7.根据权利要求1所述的一种无纺布机油滤芯,其特征在于,所述步骤(4)中超声波功率为550W,频率为35kHz。
8.根据权利要求1所述的一种无纺布机油滤芯,其特征在于,所述步骤(4)中烘干温度为80℃。
CN201711364596.3A 2017-12-18 2017-12-18 一种无纺布机油滤芯 Pending CN107988793A (zh)

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Citations (5)

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CN101818414A (zh) * 2009-02-26 2010-09-01 蔡永民 纳米改性竹炭聚丙烯无纺布
CN103463870A (zh) * 2013-06-20 2013-12-25 天长市天乐电器厂 一种过滤有害气体的滤芯及其制备方法
CN105585014A (zh) * 2014-10-23 2016-05-18 庄亚林 一种活性竹炭粉的制备方法
CN107198912A (zh) * 2017-05-27 2017-09-26 佛山市三水万瑞达环保科技有限公司 一种复合气体过滤膜
CN107345339A (zh) * 2017-05-19 2017-11-14 傲丝生态(中国)有限公司 一种竹炭无纺布的制备方法

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* Cited by examiner, † Cited by third party
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CN101818414A (zh) * 2009-02-26 2010-09-01 蔡永民 纳米改性竹炭聚丙烯无纺布
CN103463870A (zh) * 2013-06-20 2013-12-25 天长市天乐电器厂 一种过滤有害气体的滤芯及其制备方法
CN105585014A (zh) * 2014-10-23 2016-05-18 庄亚林 一种活性竹炭粉的制备方法
CN107345339A (zh) * 2017-05-19 2017-11-14 傲丝生态(中国)有限公司 一种竹炭无纺布的制备方法
CN107198912A (zh) * 2017-05-27 2017-09-26 佛山市三水万瑞达环保科技有限公司 一种复合气体过滤膜

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Application publication date: 20180504