CN103966917B - A kind of filter paper and preparation method thereof for diesel fuel filter - Google Patents

A kind of filter paper and preparation method thereof for diesel fuel filter Download PDF

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Publication number
CN103966917B
CN103966917B CN201410138694.5A CN201410138694A CN103966917B CN 103966917 B CN103966917 B CN 103966917B CN 201410138694 A CN201410138694 A CN 201410138694A CN 103966917 B CN103966917 B CN 103966917B
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pulp
filter paper
coupling agent
diesel fuel
filter
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CN103966917A (en
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薛卉慧
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ANHUI XINLI FILTER Co.,Ltd.
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BENGBU FENGCHI FILTER CO LTD
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Abstract

The invention discloses a kind of diesel fuel filter filter paper and preparation method thereof, does is the weight portion of its constitutive material: wood pulp 50-70, reed pulp 45-55, rice straw pulp 25-30, nylon fiber 20-25, silica white 10-15, modification coupling agent 3-5, sodium sulfate of polyethenoxy ether of fatty alcohol 2-3, Nekal BX-78? 5-7, irgasfos 168? 1.3-1.5, dimethicone 10-12, antimony sesquioxide powder 30-40, benzene emulsion 0.5-1.0, magnesium carbonate 0.3-0.5 and sodium peroxydisulfate 0.1-0.3; The filter paper filtering precision that the present invention produces is high, filtering efficiency is high, air drag is little, water environment capacity is strong, environmental protection, and also the modification coupling agent adopting can make to form and combine closely between slurry, filter paper material performance is improved, make reduced viscosity, every mechanical property is better, has and draws high preferably intensity, elongation at break, shock strength texts.

Description

A kind of filter paper and preparation method thereof for diesel fuel filter
Technical field
The present invention relates to a kind of diesel fuel filter filter paper and preparation method thereof, belong to automobile filter field.
Background technology
Diesel fuel filter is a class in fuel filter, it is a kind of device of other solid impurities of sneaking into for filtering diesel oil, wherein filter core plays the effect of filtering diesel oil, the filter core of diesel fuel filter adopts filter paper to manufacture more, so the quality of filter paper directly affects the efficiency of filter element filtering diesel oil, existing Adsorption of Filter Paper is poor, filtering efficiency is low, 60% impurity in can only filtering machine oil, the impurity that is greater than or less than its paper filter element micropore is not all had to permanent filtration, can only be equal to paper filter element micropore and the impurity that is mounted in paper filter element micropore plays permanent filtering effect to those, it is short that existing filter paper also has service life in addition, and heat-resisting quantity is poor, poor water resistance, the shortcoming such as tensile strength is low.
Summary of the invention
The object of the present invention is to provide a kind of diesel fuel filter filter paper and preparation method thereof,
The present invention adopts following technical scheme:
Diesel fuel filter filter paper, the weight portion of its constitutive material is: wood pulp 50-70, reed pulp 45-55, rice straw pulp 25-30, nylon fiber 20-25, silica white 10-15, modification coupling agent 3-5, sodium sulfate of polyethenoxy ether of fatty alcohol 2-3, Nekal BX-78 5-7, irgasfos 168 1.3-1.5, dimethicone 10-12, antimony sesquioxide powder 30-40, benzene emulsion 0.5-1.0, magnesium carbonate 0.3-0.5 and sodium peroxydisulfate 0.1-0.3.
Diesel fuel filter filter paper, the weight portion of its constitutive material is: wood pulp 60, reed pulp 50, rice straw pulp 28, nylon fiber 22, silica white 12, modification coupling agent 4, sodium sulfate of polyethenoxy ether of fatty alcohol 2.5, Nekal BX-78 6, irgasfos 168 1.4, dimethicone 11, antimony sesquioxide powder 35, benzene emulsion 0.8, magnesium carbonate 0.4 and sodium peroxydisulfate 0.2.
The preparation method of filter paper for diesel fuel filter, comprises the following steps:
(1) preparation of modification coupling agent: MTMS is added in absolute ethyl alcohol, described MTMS and absolute ethyl alcohol are according to quality and volume ratio 1:3-5, then add the polyacrylamide of the 1.0-2.0% of MTMS quality, the N of 1.5-2.0%, the DIPEA of N '-methylene-bisacrylamide and 0.2-0.3%; The temperature of reaction is 40-60 DEG C, and the time of described reaction is 10-12h, obtains reactant liquor, can obtain;
(2) mix first by weight nylon fiber and silica white, then put into pulper size degradation, obtain the slurry that solid content is 4-6%, then add Nekal BX-78, stir and continue size degradation and obtain mixed slurry;
(3) mixed slurry of the modification coupling agent of step (1) and step (2) is added in wood pulp, reed pulp and rice straw pulp three's compound, heating stirs, and controls temperature 50-70 DEG C;
(4) in the compound of step (3), add other residue constitutive materials, after fluffer is discongested, then defibrination, after defibrination, gained slurry is sized mixing through adding water, to after solid content 3-5% according to conventional paper technology copy paper, moulding squeezing, be drying to obtain.
Beneficial effect of the present invention:
The filter paper filtering precision that the present invention produces is high, filtering efficiency is high, air drag is little, water environment capacity is strong, environmental protection, and also the modification coupling agent adopting can make to form and combine closely between slurry, filter paper material performance is improved, make reduced viscosity, every mechanical property is better, has and draws high preferably intensity, elongation at break, shock strength texts.
Detailed description of the invention
Embodiment 1: diesel fuel filter filter paper, the weight portion (jin) of its constitutive material is: wood pulp 60, reed pulp 50, rice straw pulp 28, nylon fiber 22, silica white 12, modification coupling agent 4, sodium sulfate of polyethenoxy ether of fatty alcohol 2.5, Nekal BX-78 6, irgasfos 168 1.4, dimethicone 11, antimony sesquioxide powder 35, benzene emulsion 0.8, magnesium carbonate 0.4 and sodium peroxydisulfate 0.2.
The preparation method of filter paper for diesel fuel filter, comprises the following steps:
(1) preparation of modification coupling agent: MTMS is added in absolute ethyl alcohol, described MTMS and absolute ethyl alcohol are according to quality and volume ratio 1:4, then add 1.5% polyacrylamide of MTMS quality, 1.8% N, N '-methylene-bisacrylamide and 0.25% DIPEA; The temperature of reaction is 50 DEG C, and the time of described reaction is 10-12h, obtains reactant liquor, can obtain;
(2) mix first by weight nylon fiber and silica white, then put into pulper size degradation, obtain solid content and be 5% slurry, then add Nekal BX-78, stir and continue size degradation and obtain mixed slurry;
(3) mixed slurry of the modification coupling agent of step (1) and step (2) is added in wood pulp, reed pulp and rice straw pulp three's compound, heating stirs, and controls temperature 60 C;
(4) in the compound of step (3), add other residue constitutive materials, after fluffer is discongested, then defibrination, after defibrination, gained slurry is sized mixing through adding water, to after solid content 4% according to conventional paper technology copy paper, moulding squeezing, be drying to obtain.
The performance of filter paper that above-described embodiment makes: grammes per square metre: 128g/cm2; Bursting strength: 295Kpa; Air permeability: 475ml/10cm2Min; Its maximum diameter of hole 44-50 μ m, average pore size 32-35 μ m, becomes paper air permeability at 75-82L/m2.S between.

Claims (2)

1. a diesel fuel filter filter paper, is characterized in that the weight portion of its constitutive material is: wood pulp 50-70, reed pulp 45-55, rice straw pulp 25-30, nylon fiber 20-25, silica white 10-15, modification coupling agent 3-5, sodium sulfate of polyethenoxy ether of fatty alcohol 2-3, Nekal BX-78 5-7, irgasfos 168 1.3-1.5, dimethicone 10-12, antimony sesquioxide powder 30-40, benzene emulsion 0.5-1.0, magnesium carbonate 0.3-0.5 and sodium peroxydisulfate 0.1-0.3;
The preparation method of filter paper for diesel fuel filter, comprises the following steps:
(1) preparation of modification coupling agent: MTMS is added in absolute ethyl alcohol, described MTMS and absolute ethyl alcohol are according to quality and volume ratio 1:3-5, then add the polyacrylamide of the 1.0-2.0% of MTMS quality, the N of 1.5-2.0%, the DIPEA of N '-methylene-bisacrylamide and 0.2-0.3%; The temperature of reaction is 40-60 DEG C, and the time of described reaction is 10-12h, obtains reactant liquor, can obtain;
(2) mix first by weight nylon fiber and silica white, then put into pulper size degradation, obtain the slurry that solid content is 4-6%, then add Nekal BX-78, stir and continue size degradation and obtain mixed slurry;
(3) mixed slurry of the modification coupling agent of step (1) and step (2) is added in wood pulp, reed pulp and rice straw pulp three's compound, heating stirs, and controls temperature 50-70 DEG C;
(4) in the compound of step (3), add other residue constitutive materials, after fluffer is discongested, then defibrination, after defibrination, gained slurry is sized mixing through adding water, to after solid content 3-5% according to conventional paper technology copy paper, moulding squeezing, be drying to obtain.
2. diesel fuel filter filter paper according to claim 1, is characterized in that the weight portion of its constitutive material is: wood
Slurry 60, reed pulp 50, rice straw pulp 28, nylon fiber 22, silica white 12, modification coupling agent 4, AEO sulfuric acid
Sodium 2.5, Nekal BX-78 6, irgasfos 168 1.4, dimethicone 11, antimony sesquioxide powder 35, benzene emulsion 0.8,
Magnesium carbonate 0.4 and sodium peroxydisulfate 0.2.
CN201410138694.5A 2014-04-09 2014-04-09 A kind of filter paper and preparation method thereof for diesel fuel filter Active CN103966917B (en)

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CN201410138694.5A CN103966917B (en) 2014-04-09 2014-04-09 A kind of filter paper and preparation method thereof for diesel fuel filter

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Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
CN104213471B (en) * 2014-09-10 2016-06-29 济源市金港特纤科技有限公司 A kind of automobile filtering filter paper utilizing gangue to manufacture with fly ash inorganic fiber and preparation method thereof
CN106567275A (en) * 2016-11-14 2017-04-19 蚌埠市风驰滤清器有限公司 Silk-contained high-toughness impregnated filter paper
CN106567287A (en) * 2016-11-14 2017-04-19 蚌埠市风驰滤清器有限公司 Filter paper with good air permeability for filter
CN106745506B (en) * 2016-12-30 2020-12-04 常州碳星科技有限公司 Preparation method of anti-pollution super-hydrophilic oil-water separation net

Citations (4)

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Publication number Priority date Publication date Assignee Title
CN1594731A (en) * 2003-09-10 2005-03-16 王家君 Fine fiber reinforced paper
CN102877368A (en) * 2012-09-20 2013-01-16 蚌埠凤凰滤清器有限责任公司 High temperature resistant flame retardant filter paper used for diesel filter and preparation method thereof
CN102877373A (en) * 2012-09-25 2013-01-16 蚌埠凤凰滤清器有限责任公司 Preparation method for modified nacrite-containing filter paper for fuel filter
CN102899970A (en) * 2012-09-25 2013-01-30 蚌埠凤凰滤清器有限责任公司 Preparation process of reed pulp filter paper

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6844066B2 (en) * 2003-05-19 2005-01-18 Rayonier Products And Financial Services Company Superabsorbent cellulosic fiber and method of making same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1594731A (en) * 2003-09-10 2005-03-16 王家君 Fine fiber reinforced paper
CN102877368A (en) * 2012-09-20 2013-01-16 蚌埠凤凰滤清器有限责任公司 High temperature resistant flame retardant filter paper used for diesel filter and preparation method thereof
CN102877373A (en) * 2012-09-25 2013-01-16 蚌埠凤凰滤清器有限责任公司 Preparation method for modified nacrite-containing filter paper for fuel filter
CN102899970A (en) * 2012-09-25 2013-01-30 蚌埠凤凰滤清器有限责任公司 Preparation process of reed pulp filter paper

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Inventor after: Yang Wenru

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Address after: Guzhen New Bridge Street 233700 Anhui city of Bengbu Province

Patentee after: Bengbu Xinqiao filter element Co., Ltd.

Address before: Bengbu City, Anhui province 233000 mussels Jiao Xiang wa Shan Lu Xi Wang Cun Tao Yanshan

Patentee before: Bengbu Feng Chi cleaner Co., Ltd

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Address after: 233702 Anhui Bengbu Guzhen county Wang Zhuang town six paving the east side of the north side of the East

Patentee after: BENGBU RUIXIANG FIRE PROTECTION ELECTROMECHANICAL EQUIPMENT CO., LTD.

Address before: 233700 Bengbu City, Anhui, the new Ma Qiao street, Guzhen County

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Address after: 233100 Zhejiang Fengyang Industrial Park, Fengyang, Chuzhou

Patentee after: ANHUI XINLI FILTER Co.,Ltd.

Address before: 233702 Anhui Bengbu Guzhen county Wang Zhuang town six paving the east side of the north side of the East

Patentee before: BENGBU RUIXIANG FIRE ELECTROMECHANICAL EQUIPMENT Co.,Ltd.