CN102872652A - Filter paper containing modified dickite powder - Google Patents
Filter paper containing modified dickite powder Download PDFInfo
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- CN102872652A CN102872652A CN2012103603232A CN201210360323A CN102872652A CN 102872652 A CN102872652 A CN 102872652A CN 2012103603232 A CN2012103603232 A CN 2012103603232A CN 201210360323 A CN201210360323 A CN 201210360323A CN 102872652 A CN102872652 A CN 102872652A
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Abstract
The invention discloses filter paper containing modified dickite powder. The filter paper is prepared from the following raw materials in part by weight: 55 to 60 parts of cotton pulp fiber, 45 to 50 parts of straw pulp fiber, 5 to 10 parts of tencel fiber, 1 to 2 parts of modified nano allophone powder, 1 to 2 parts of modified dickite powder, 1 to 2 parts of acetic styrene-acrylic emulsion, 0.2 to 0.4 part of diatomaceous earth, 0.3 to 0.6 part of antimonous oxide, 0.5 to 0.8 part of sodium pentachlorophenate, 1 to 2 parts of aluminum silicate, 1 to 2 parts of sodium laurylsulfate, and 0.3 to 0.5 part of polyarylether (PAE) wet strength agent. The filter paper has the advantages of high water permeability, large filter area, small maximum diameter of a hole, high filter accuracy, high water resistance and the like, has stable performance indexes under normal temperature and high temperature working conditions, and has high temperature resistant and filtering effects.
Description
Technical field
The present invention relates to the filter paper field, exactly is a kind of filter paper that contains modification dickite powder.
Background technology
As a kind of effective filter medium, filter paper has been widely used in every field.Different according to the kinds of fibers that forms filter paper, the performance of filter paper, purposes are also different, are useful on the common filter paper of general occasion, be used under the high temperature glass fiber filter paper, also have ultra-clean with polypropylene filter paper etc.According to filter paper impregnation whether, can be divided into two large classes, i.e. impregnation filter paper and non-impregnation filter paper.Impregnation filter paper is divided into again curing filter paper and non-curing filter paper.
Along with improving constantly of filter requiring, anyly plant fibrous filter paper and all more and more be difficult to satisfy requirement on using by single, so the filter paper that is formed by multiple fiber combinations arises at the historic moment.Fiber commonly used in the filter paper production has wood fibre, chemical fibre, glass fibre etc.
Summary of the invention
The object of the present invention is to provide a kind of filter paper that contains modification dickite powder of good water permeability.
Above-mentioned purpose realizes by following scheme:
A kind of filter paper that contains modification dickite powder is characterized in that: it is that raw material by following weight parts makes: cotton pulp fiber 55-60, rice straw pulp fiber 45-50, tencel fiber 5-10, modified Nano allophane powder 1-2, modification dickite powder 1-2, acrylate and vinyl acetate emulsion 1-2, diatomite 0.2-0.4, antimony oxide 0.3-0.6, penta sodium pentachlorophenate 0.5-0.8, alumina silicate 1-2, sldium lauryl sulfate 1-2, PAE wet strength agent 0.3-0.5;
The preparation method of described modified Nano allophane powder is: after allophane is put into sodium carbonate and potassium permanganate mixed solution and soaked 5-6 hour, take out dryly, then grind to form behind the nanometer powder and get final product;
The preparation method of described modification dickite powder is: it is after the sodium hydroxide solution of 15-20% soaks 6-8 hour, to take out washing that dickite is put into concentration, again in 600-700 ℃ of calcining 4-6 hour, grind into powder then, cross the 100-200 mesh sieve after, and get final product.
Described a kind of filter paper that contains modification dickite powder is characterized in that: the solid content of described acrylate and vinyl acetate emulsion is 35-40%.
Described a kind of filter paper that contains modification dickite powder is characterized in that: described sodium carbonate and potassium permanganate mixed solution are mixed with the liquor potassic permanganate equal-volume of 0.8-1.2g/L by the sodium carbonate liquor of 8-10g/L and get.
Described a kind of filter paper that contains modification dickite powder, it is characterized in that: the preparation method is:
(1) cotton pulp fiber, rice straw pulp fiber, tencel fiber are put into the pulper size degradation behind the mixing by weight, obtain the slurry of solid content 5-6%, add the PAE wet strength agent according to weight portion again and continue size degradation, get mixed slurry;
(2) all the other raw materials are added by weight in step (1) the gained mixed slurry, be heated to 70-80 ℃;
(3) after fluffer is discongested, defibrination is copied paper according to conventional paper technology again, and moulding is squeezed, is drying to obtain.
Described a kind of filter paper that contains modification dickite powder is characterized in that: the gained slurry is sized mixing through adding water behind the defibrination, carries out machine hand's order to solid content 2-3% again.
Beneficial effect of the present invention is: its maximum diameter of hole of advantage 55-60 μ m such as gained filter paper of the present invention has good water permeability, filter area is large, the maximum diameter of hole is little, filtering accuracy is high, water-tolerant, average pore size 30-35 μ m becomes the paper air permeability at 80-90L/m
2.S between.Filtering accuracy＜10 μ m, removal of impurity＞99%.
The specific embodiment
Embodiment 1
A kind of filter paper that contains modification dickite powder, it is that raw material by following weight parts (kg) makes: cotton pulp fiber 60, rice straw pulp fiber 50, tencel fiber 5, modified Nano allophane powder 1, modification dickite powder 1, solid content are 35% acrylate and vinyl acetate emulsion 1, diatomite 0.2, antimony oxide 0.3, penta sodium pentachlorophenate 0.5, alumina silicate 1, sldium lauryl sulfate 1, PAE wet strength agent 0.3;
The preparation method of described modified Nano allophane powder is: after allophane is put into sodium carbonate and potassium permanganate mixed solution and soaked 5 hours, take out dryly, then grind to form behind the nanometer powder and get final product;
The preparation method of described modification dickite powder is: it is after 20% sodium hydroxide solution soaks 6 hours, to take out washing that dickite is put into concentration, again in 600 ℃ of calcinings 4 hours, grind into powder then, cross 200 mesh sieves after, and get final product;
Described sodium carbonate and potassium permanganate mixed solution are mixed with the liquor potassic permanganate equal-volume of 0.8g/L by the sodium carbonate liquor of 10g/L and get.
Described a kind of filter paper that contains modification dickite powder, the preparation method is:
(1) cotton pulp fiber, rice straw pulp fiber, tencel fiber are put into the pulper size degradation behind the mixing by weight, obtain the slurry of solid content 5%, add the PAE wet strength agent according to weight portion again and continue size degradation, get mixed slurry;
(2) all the other raw materials are added by weight in step (1) the gained mixed slurry, be heated to 70-80 ℃;
(3) after fluffer is discongested, defibrination is copied paper according to conventional paper technology again, and moulding is squeezed, is drying to obtain.
Present embodiment maximum diameter of hole 55-60 μ m, average pore size 33-35 μ m becomes the paper air permeability at 80-90L/m
2.S between.
Embodiment 2,
A kind of filter paper that contains modification dickite powder, it is that raw material by following weight parts (kg) makes: cotton pulp fiber 55, rice straw pulp fiber 45, tencel fiber 10, modified Nano allophane powder 2, modification dickite powder 2, solid content are 40% acrylate and vinyl acetate emulsion 2, diatomite 0.4, antimony oxide 0.6, penta sodium pentachlorophenate 0.8, alumina silicate 2, sldium lauryl sulfate 2, PAE wet strength agent 0.5;
The preparation method of described modified Nano allophane powder is: after allophane is put into sodium carbonate and potassium permanganate mixed solution and soaked 6 hours, take out dryly, then grind to form behind the nanometer powder and get final product;
The preparation method of described modification dickite powder is: it is after 15% sodium hydroxide solution soaks 8 hours, to take out washing that dickite is put into concentration, again in 700 ℃ of calcinings 4 hours, grind into powder then, cross 180 mesh sieves after, and get final product.
Described sodium carbonate and potassium permanganate mixed solution are mixed with the liquor potassic permanganate equal-volume of 0.8g/L by the sodium carbonate liquor of 8g/L and get.
Described a kind of filter paper that contains modification dickite powder, the preparation method is:
(1) cotton pulp fiber, rice straw pulp fiber, tencel fiber are put into pulper size degradation 20min behind the mixing by weight, obtain the slurry of solid content 6%, add the PAE wet strength agent according to weight portion again and continue size degradation, get mixed slurry;
(2) all the other raw materials are added by weight in step (1) the gained mixed slurry, be heated to 80 ℃;
(3) after fluffer is discongested, defibrination again, the gained slurry is sized mixing through adding water, copies paper to solid content 2-3% again, the moulding squeezing, is drying to obtain.
Present embodiment maximum diameter of hole 53-55 μ m, average pore size 30-35 μ m becomes the paper air permeability at 80-90L/m
2.S between.
Claims (5)
1. filter paper that contains modification dickite powder is characterized in that: it is that raw material by following weight parts makes: cotton pulp fiber 55-60, rice straw pulp fiber 45-50, tencel fiber 5-10, modified Nano allophane powder 1-2, modification dickite powder 1-2, acrylate and vinyl acetate emulsion 1-2, diatomite 0.2-0.4, antimony oxide 0.3-0.6, penta sodium pentachlorophenate 0.5-0.8, alumina silicate 1-2, sldium lauryl sulfate 1-2, PAE wet strength agent 0.3-0.5;
The preparation method of described modified Nano allophane powder is: after allophane is put into sodium carbonate and potassium permanganate mixed solution and soaked 5-6 hour, take out dryly, then grind to form behind the nanometer powder and get final product;
The preparation method of described modification dickite powder is: it is after the sodium hydroxide solution of 15-20% soaks 6-8 hour, to take out washing that dickite is put into concentration, again in 600-700 ℃ of calcining 4-6 hour, grind into powder then, cross the 100-200 mesh sieve after, and get final product.
2. a kind of filter paper that contains modification dickite powder according to claim 1, it is characterized in that: the solid content of described acrylate and vinyl acetate emulsion is 35-40%.
3. a kind of filter paper that contains modification dickite powder according to claim 1 is characterized in that: described sodium carbonate and potassium permanganate mixed solution are mixed with the liquor potassic permanganate equal-volume of 0.8-1.2g/L by the sodium carbonate liquor of 8-10g/L and get.
4. a kind of filter paper that contains modification dickite powder according to claim 1, it is characterized in that: the preparation method is:
(1) cotton pulp fiber, rice straw pulp fiber, tencel fiber are put into the pulper size degradation behind the mixing by weight, obtain the slurry of solid content 5-6%, add the PAE wet strength agent according to weight portion again and continue size degradation, get mixed slurry;
(2) all the other raw materials are added by weight in step (1) the gained mixed slurry, be heated to 70-80 ℃;
(3) after fluffer is discongested, defibrination is copied paper according to conventional paper technology again, and moulding is squeezed, is drying to obtain.
5. a kind of filter paper that contains modification dickite powder according to claim 4 is characterized in that: the gained slurry is sized mixing through adding water behind the defibrination, carries out machine hand's order to solid content 2-3% again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210360323.2A CN102872652B (en) | 2012-09-25 | 2012-09-25 | Filter paper containing modified dickite powder |
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|---|---|---|---|
| CN201210360323.2A CN102872652B (en) | 2012-09-25 | 2012-09-25 | Filter paper containing modified dickite powder |
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| CN102872652A true CN102872652A (en) | 2013-01-16 |
| CN102872652B CN102872652B (en) | 2014-08-27 |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334343A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠首创滤清器有限公司 | Thermal resistance filter paper and preparation method thereof |
| CN103382686A (en) * | 2013-06-27 | 2013-11-06 | 蚌埠首创滤清器有限公司 | Heatproof filter paper and preparation method thereof |
| CN103495388A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠德美过滤技术有限公司 | Modified activated carbon for low-concentration flue gas desulphurization and its preparation method |
| CN103495394A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠首创滤清器有限公司 | Modified activated carbon for removing organic pollutants and its preparation method |
| CN103495383A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠首创滤清器有限公司 | Super hydrophobic modified activated carbon material and its preparation method |
| CN103495386A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠凤凰滤清器有限责任公司 | Modified activated carbon adsorbent for low concentration organic exhaust gases and its preparation method |
| CN103495393A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠德美过滤技术有限公司 | Oxygen-enriched modified charcoal adsorption desulfurization agent and its preparation method |
| CN103495391A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠德美过滤技术有限公司 | Modified charcoal adsorbent for demercuration and preparation method thereof |
| CN103566895A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Modified activated carbon high-concentration desulfurizer and preparation method thereof |
| CN103566922A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Rare-earth modified active carbon catalytic material and preparation method thereof |
| CN103566891A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Fluorine removal modified active carbon and preparation method thereof |
| CN103566897A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Modified activated carbon water purifying agent and preparation method thereof |
| CN103566890A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Eggplant straw modified activated carbon water purifying agent and preparation method thereof |
| CN103691394A (en) * | 2013-08-30 | 2014-04-02 | 蚌埠首创滤清器有限公司 | Alkaline modified activated carbon desulfurizer and preparation method thereof |
| CN104005281A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠凤凰滤清器有限责任公司 | Novel composite filter paper for fuel oil filters, and making method thereof |
| CN104005273A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠德美过滤技术有限公司 | Zeolite molecular sieve supported air filter paper and making method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058440A (en) * | 1991-08-14 | 1992-02-05 | 中国人民解放军空军油料研究所 | Oil filter paper |
| CA2371492A1 (en) * | 1999-05-04 | 2000-11-09 | Akzo Nobel N.V. | Silica-based sols |
| CN1510213A (en) * | 2002-12-24 | 2004-07-07 | 库悦有限公司 | Modifier for papermaking filler, papermaking filler, preparing method and application thereof |
| JP2006501348A (en) * | 2002-10-01 | 2006-01-12 | アクゾ ノーベル エヌ．ブイ． | Cationized polysaccharide products |
| CN101903410A (en) * | 2007-10-23 | 2010-12-01 | 亚什兰许可和知识产权有限公司 | Inverse emulsion polymers containing a polymeric coagulant |
-
2012
- 2012-09-25 CN CN201210360323.2A patent/CN102872652B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1058440A (en) * | 1991-08-14 | 1992-02-05 | 中国人民解放军空军油料研究所 | Oil filter paper |
| CA2371492A1 (en) * | 1999-05-04 | 2000-11-09 | Akzo Nobel N.V. | Silica-based sols |
| JP2006501348A (en) * | 2002-10-01 | 2006-01-12 | アクゾ ノーベル エヌ．ブイ． | Cationized polysaccharide products |
| CN1510213A (en) * | 2002-12-24 | 2004-07-07 | 库悦有限公司 | Modifier for papermaking filler, papermaking filler, preparing method and application thereof |
| CN101903410A (en) * | 2007-10-23 | 2010-12-01 | 亚什兰许可和知识产权有限公司 | Inverse emulsion polymers containing a polymeric coagulant |
Cited By (17)
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|---|---|---|---|---|
| CN103334343A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠首创滤清器有限公司 | Thermal resistance filter paper and preparation method thereof |
| CN103382686A (en) * | 2013-06-27 | 2013-11-06 | 蚌埠首创滤清器有限公司 | Heatproof filter paper and preparation method thereof |
| CN103691394A (en) * | 2013-08-30 | 2014-04-02 | 蚌埠首创滤清器有限公司 | Alkaline modified activated carbon desulfurizer and preparation method thereof |
| CN103495388A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠德美过滤技术有限公司 | Modified activated carbon for low-concentration flue gas desulphurization and its preparation method |
| CN103495394A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠首创滤清器有限公司 | Modified activated carbon for removing organic pollutants and its preparation method |
| CN103495383A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠首创滤清器有限公司 | Super hydrophobic modified activated carbon material and its preparation method |
| CN103495386A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠凤凰滤清器有限责任公司 | Modified activated carbon adsorbent for low concentration organic exhaust gases and its preparation method |
| CN103495393A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠德美过滤技术有限公司 | Oxygen-enriched modified charcoal adsorption desulfurization agent and its preparation method |
| CN103495391A (en) * | 2013-08-30 | 2014-01-08 | 蚌埠德美过滤技术有限公司 | Modified charcoal adsorbent for demercuration and preparation method thereof |
| CN103566895A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Modified activated carbon high-concentration desulfurizer and preparation method thereof |
| CN103566891A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Fluorine removal modified active carbon and preparation method thereof |
| CN103566897A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Modified activated carbon water purifying agent and preparation method thereof |
| CN103566890A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Eggplant straw modified activated carbon water purifying agent and preparation method thereof |
| CN103566922A (en) * | 2013-09-26 | 2014-02-12 | 蚌埠华纺滤材有限公司 | Rare-earth modified active carbon catalytic material and preparation method thereof |
| CN104005281A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠凤凰滤清器有限责任公司 | Novel composite filter paper for fuel oil filters, and making method thereof |
| CN104005273A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠德美过滤技术有限公司 | Zeolite molecular sieve supported air filter paper and making method thereof |
| CN104005281B (en) * | 2014-04-25 | 2016-08-24 | 安徽凤凰滤清器股份有限公司 | A kind of fuel filter composite filter paper and preparation method thereof |
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Owner name: ANHUI PHOENIX INTERNATIONAL CO., LTD. Free format text: FORMER NAME: BENGBU FENGHUANG FILTERS CO., LTD. |
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Address after: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee after: ANHUI PHOENIX FILTER CO., LTD. Address before: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee before: Bengbu Fenghuang Filters Co., Ltd. |