CN109837803A - A kind of preparation method of resistant to dissolution type oil-water separation filter paper - Google Patents
A kind of preparation method of resistant to dissolution type oil-water separation filter paper Download PDFInfo
- Publication number
- CN109837803A CN109837803A CN201910221983.4A CN201910221983A CN109837803A CN 109837803 A CN109837803 A CN 109837803A CN 201910221983 A CN201910221983 A CN 201910221983A CN 109837803 A CN109837803 A CN 109837803A
- Authority
- CN
- China
- Prior art keywords
- weight
- parts
- filter paper
- raw material
- resistant
- 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.)
- Pending
Links
Abstract
The present invention provides a kind of preparation method of resistant to dissolution type oil-water separation filter paper, comprising the following steps: obtains raw material；Nano diatomite, calcium carbonate, water soluble phenol resin, coconut palm palm fibre, wood sawdust, citric acid, zinc nitrate, microcrystalline cellulose are added in gained mixed slurry, are heated to 70-80 °C；After fluffer is discongested, defibrination again, according to conventional paper technology copy paper, molding squeezing is drying to obtain, and compared with prior art, the present invention is with following the utility model has the advantages that being basis raw material by choosing natural cotton fiber, gypsum fiber, polyester fiber, provide the resistance to grease characteristic resistant to high temperature of filter paper, and joined wood sawdust, environmental-protecting performance is increased, the water-oil separating performance of filter paper material is effectively improved.
Description
Technical field
The present invention is a kind of preparation method of resistant to dissolution type oil-water separation filter paper, belongs to filter paper preparation technical field.
Background technique
Filter paper is a kind of paper with good strainability, and papery is loose, there is strong absorbent properties to liquid.Analysis is real
Testing room often uses filter paper as filter medium, separates solution with solid.The filter paper of China's production at present mainly has quantitative analysis filter
Paper, qualitative analysis filter paper and chromatography qualitative analysis filter paper three classes.But these three filter paper, the effect for filtering grease is not too
It is good.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of preparations of resistant to dissolution type oil-water separation filter paper
Method, to solve the problems mentioned in the above background technology.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of resistant to dissolution type grease point
Preparation method from filter paper, comprising the following steps:
Raw material is obtained, raw material includes: natural cotton fiber, gypsum fiber, nano diatomite, calcium carbonate, water soluble phenol resin, coconut palm
Palm fibre, wood sawdust, citric acid, zinc nitrate, polyester fiber, microcrystalline cellulose；
It is put into pulper size degradation after natural cotton fiber, gypsum fiber, polyester fiber are mixed by weight, obtains slurry, then
PAE wet strength agent is added according to parts by weight and continues size degradation, obtains mixed slurry；
Nano diatomite, calcium carbonate, water soluble phenol resin, coconut palm palm fibre, wood sawdust, citric acid, zinc nitrate, microcrystalline cellulose are added
Enter in gained mixed slurry, is heated to 70-80 °C；
After fluffer is discongested, then defibrination, according to conventional paper technology copy paper, molding squeezing is drying to obtain.
Further, in the feed, natural cotton fiber 23-34 parts by weight, gypsum fiber 13-15 parts by weight, nanometer diatom
Native 2-5 parts by weight, calcium carbonate 3-4 parts by weight, water soluble phenol resin 6-8 parts by weight, coconut palm palm fibre 1-2 parts by weight, wood sawdust 3-5 weight
Measure part, citric acid 5-8 parts by weight, zinc nitrate 1-3 parts by weight, polyester fiber 34-38 parts by weight, microcrystalline cellulose 2-5 parts by weight.
Further, contain opal in the diatomite, and containing clay, carbonaceous, limonite, bloodstone, pyrite,
Carbonate mineral, quartz, muscovite, glauconite and feldspar.
Further, using potato dry powder, the starch dregs of rice and amyloid agricultural and sideline product as raw material, match culture medium, under normal pressure
Boiling is cooled to inoculation temperature, accesses koji, is packed into koji plate fermentation, then using calcium carbonate neutralization and the technique of sulfuric acid solution
Fermentation liquid is extracted, the citric acid in raw material is obtained.
Further, raw limestone is calcined and generates lime and carbon dioxide, added water digestion lime and generate milk of lime,
Then it is passed through carbon dioxide again, carbonization milk of lime generates precipitation of calcium carbonate, is most made in raw material through dehydration, drying and crushing afterwards
Calcium carbonate.
Further, alpha-cellulose control hydrolysis is made with dilute inorganic acid solution, alpha-cellulose is from containing cellulose plant
Fiber pulp be made, the cellulose after hydrolysis is spray-dried the microcrystalline cellulose to be formed in raw material through filtering, purification, water slurry.
Beneficial effects of the present invention: a kind of preparation method of resistant to dissolution type oil-water separation filter paper of the invention passes through selection
Natural cotton fiber, gypsum fiber, polyester fiber are basic raw material, provide the resistance to grease characteristic resistant to high temperature of filter paper, and be added
Wood sawdust, increases environmental-protecting performance, is effectively improved the water-oil separating performance of filter paper material.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
The present invention provides a kind of technical solution: a kind of preparation method of resistant to dissolution type oil-water separation filter paper, including following step
It is rapid:
Raw material is obtained, raw material includes: natural cotton fiber, gypsum fiber, nano diatomite, calcium carbonate, water soluble phenol resin, coconut palm
Palm fibre, wood sawdust, citric acid, zinc nitrate, polyester fiber, microcrystalline cellulose；
It is put into pulper size degradation after natural cotton fiber, gypsum fiber, polyester fiber are mixed by weight, obtains slurry, then
PAE wet strength agent is added according to parts by weight and continues size degradation, obtains mixed slurry；
Nano diatomite, calcium carbonate, water soluble phenol resin, coconut palm palm fibre, wood sawdust, citric acid, zinc nitrate, microcrystalline cellulose are added
Enter in gained mixed slurry, is heated to 70-80 °C；
After fluffer is discongested, then defibrination, according to conventional paper technology copy paper, molding squeezing is drying to obtain.
In the feed, natural cotton fiber 23-34 parts by weight, gypsum fiber 13-15 parts by weight, nano diatomite 2-5 weight
Part, calcium carbonate 3-4 parts by weight, water soluble phenol resin 6-8 parts by weight, coconut palm palm fibre 1-2 parts by weight, wood sawdust 3-5 parts by weight, lemon
Sour 5-8 parts by weight, zinc nitrate 1-3 parts by weight, polyester fiber 34-38 parts by weight, microcrystalline cellulose 2-5 parts by weight.
Contain opal in diatomite, and contains clay, carbonaceous, limonite, bloodstone, pyrite, carbonate mineral, stone
English, muscovite, glauconite and feldspar.
Using potato dry powder, the starch dregs of rice and amyloid agricultural and sideline product as raw material, match culture medium, boiling under normal pressure is cooling
To inoculation temperature, koji is accessed, is packed into koji plate fermentation, is then neutralized using calcium carbonate and the technique of sulfuric acid solution extracts fermentation
Liquid obtains the citric acid in raw material.
Raw limestone is calcined and generates lime and carbon dioxide, digestion lime is added water and generates milk of lime, then lead to again
Enter carbon dioxide, carbonization milk of lime generates precipitation of calcium carbonate, the carbonic acid in raw material most is made through dehydration, drying and crushing afterwards
Calcium.
Alpha-cellulose control hydrolysis is made with dilute inorganic acid solution, fiber pulp system of the alpha-cellulose from containing cellulose plant
, the cellulose after hydrolysis is spray-dried the microcrystalline cellulose to be formed in raw material through filtering, purification, water slurry.
As an embodiment of the present invention: a kind of preparation method of resistant to dissolution type oil-water separation filter paper of the invention is led to
Selection natural cotton fiber, gypsum fiber, polyester fiber are crossed as basic raw material, provides the resistance to grease characteristic resistant to high temperature of filter paper,
And joined wood sawdust, environmental-protecting performance is increased, the water-oil separating performance of filter paper material is effectively improved
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for those skilled in the art
For member, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or substantially
In the case where feature, the present invention can be realized in other specific forms.Therefore, in all respects, should all will implement
Example regards exemplary as, and is non-limiting, and the scope of the present invention is by appended claims rather than above description limits
It is fixed, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of preparation method of resistant to dissolution type oil-water separation filter paper, it is characterised in that: the following steps are included:
Raw material is obtained, raw material includes: natural cotton fiber, gypsum fiber, nano diatomite, calcium carbonate, water soluble phenol resin, coconut palm
Palm fibre, wood sawdust, citric acid, zinc nitrate, polyester fiber, microcrystalline cellulose；
It is put into pulper size degradation after natural cotton fiber, gypsum fiber, polyester fiber are mixed by weight, obtains slurry, then
PAE wet strength agent is added according to parts by weight and continues size degradation, obtains mixed slurry；
Nano diatomite, calcium carbonate, water soluble phenol resin, coconut palm palm fibre, wood sawdust, citric acid, zinc nitrate, microcrystalline cellulose are added
Enter in gained mixed slurry, is heated to 70-80 °C；
After fluffer is discongested, then defibrination, according to conventional paper technology copy paper, molding squeezing is drying to obtain.
2. a kind of preparation method of resistant to dissolution type oil-water separation filter paper according to claim 1, it is characterised in that: in raw material
In, natural cotton fiber 23-34 parts by weight, gypsum fiber 13-15 parts by weight, nano diatomite 2-5 parts by weight, calcium carbonate 3-4 weight
Measure part, water soluble phenol resin 6-8 parts by weight, coconut palm palm fibre 1-2 parts by weight, wood sawdust 3-5 parts by weight, citric acid 5-8 parts by weight, nitre
Sour zinc 1-3 parts by weight, polyester fiber 34-38 parts by weight, microcrystalline cellulose 2-5 parts by weight.
3. a kind of preparation method of resistant to dissolution type oil-water separation filter paper according to claim 1, it is characterised in that: the silicon
Contain opal in diatomaceous earth, and containing clay, carbonaceous, limonite, bloodstone, pyrite, carbonate mineral, quartz, muscovite,
Glauconite and feldspar.
4. a kind of preparation method of resistant to dissolution type oil-water separation filter paper according to claim 1, it is characterised in that: dry with potato
Powder, the starch dregs of rice and amyloid agricultural and sideline product are raw material, match culture medium, and boiling under normal pressure is cooled to inoculation temperature, are accessed
Koji is packed into koji plate fermentation, is then neutralized using calcium carbonate and the technique of sulfuric acid solution extracts fermentation liquid, obtain the lemon in raw material
Lemon acid.
5. a kind of preparation method of resistant to dissolution type oil-water separation filter paper according to claim 1, it is characterised in that: by lime
The calcining of stone raw material generates lime and carbon dioxide, adds water digestion lime and generates milk of lime, is then passed through carbon dioxide again, is carbonized
Milk of lime generates precipitation of calcium carbonate, and the calcium carbonate in raw material most is made through dehydration, drying and crushing afterwards.
6. a kind of preparation method of resistant to dissolution type oil-water separation filter paper according to claim 1, it is characterised in that: with dilute nothing
Alpha-cellulose control hydrolysis is made machine acid solution, and alpha-cellulose is made from the fiber pulp of containing cellulose plant, the fibre after hydrolysis
Dimension element is spray-dried the microcrystalline cellulose to be formed in raw material through filtering, purification, water slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221983.4A CN109837803A (en) | 2019-03-22 | 2019-03-22 | A kind of preparation method of resistant to dissolution type oil-water separation filter paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910221983.4A CN109837803A (en) | 2019-03-22 | 2019-03-22 | A kind of preparation method of resistant to dissolution type oil-water separation filter paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109837803A true CN109837803A (en) | 2019-06-04 |
Family
ID=66886202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910221983.4A Pending CN109837803A (en) | 2019-03-22 | 2019-03-22 | A kind of preparation method of resistant to dissolution type oil-water separation filter paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109837803A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0262596A2 (en) * | 1986-10-02 | 1988-04-06 | Dimitrios Siabanis | Oil filter |
| CN102912687A (en) * | 2012-09-25 | 2013-02-06 | 蚌埠凤凰滤清器有限责任公司 | Filter paper for fuel filter containing modified diatomite |
| CN105603826A (en) * | 2016-02-25 | 2016-05-25 | 杭州特种纸业有限公司 | Bypass filter paper and preparation method thereof |
| CN106609477A (en) * | 2016-11-14 | 2017-05-03 | 蚌埠市风驰滤清器有限公司 | An oil-proof filter paper for filters |
| CN108300484A (en) * | 2018-03-02 | 2018-07-20 | 电子科技大学中山学院 | Novel environment-friendly medicament for reducing leaching concentration of various heavy metals |
-
2019
- 2019-03-22 CN CN201910221983.4A patent/CN109837803A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0262596A2 (en) * | 1986-10-02 | 1988-04-06 | Dimitrios Siabanis | Oil filter |
| CN102912687A (en) * | 2012-09-25 | 2013-02-06 | 蚌埠凤凰滤清器有限责任公司 | Filter paper for fuel filter containing modified diatomite |
| CN105603826A (en) * | 2016-02-25 | 2016-05-25 | 杭州特种纸业有限公司 | Bypass filter paper and preparation method thereof |
| CN106609477A (en) * | 2016-11-14 | 2017-05-03 | 蚌埠市风驰滤清器有限公司 | An oil-proof filter paper for filters |
| CN108300484A (en) * | 2018-03-02 | 2018-07-20 | 电子科技大学中山学院 | Novel environment-friendly medicament for reducing leaching concentration of various heavy metals |
Non-Patent Citations (3)
| Title |
|---|
| 国土资源部信息中心著: "《世界矿产资源年评》", 31 December 2016 * |
| 夏征农等: "《大辞海 第37卷 材料科学卷》", 31 December 2015 * |
| 聂勋载: "《造纸工艺学》", 30 September 1999 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109183480B (en) | A kind of non-wood fiber raw material prepares the production technology of fulvic acid and high-strength corrugated paper slurry | |
| CN103141928B (en) | A kind of tobacco sheets by paper making method preparation method and manufactured goods thereof | |
| CN108611912A (en) | A kind of technique that Yellow humic acid fertilizer and high-strength corrugated paper are produced as raw material using cotton stalk | |
| CN102587192B (en) | High temperature resistant release paper and preparation method thereof | |
| CN101824771B (en) | Production process of high-strength corrugated base paper | |
| CN103938488B (en) | A kind of porous calcium silicate/fiber grinds altogether and adds the preparation method who fills out paper | |
| CN104141256B (en) | Uncolored bamboo fiber with high antibacterial activity and processing method thereof | |
| ES2573411T3 (en) | Process to recover sugars from a lignocellulosic biomass pretreatment stream | |
| CN106283795B (en) | A method of separation hemicellulose and cellulose | |
| CN101275370A (en) | Application of decoction dregs as pulping raw material of paper making | |
| CN102947342A (en) | Process for producing microcellulose | |
| RU2014153676A (en) | CHEMICAL METHOD OF CELLULOSE BOILING | |
| CN103850145A (en) | Natural color fluff pulp and preparation method thereof | |
| CN106948207A (en) | A kind of alkaline salt solution oxidation system boiling delignification pulping process of string | |
| CN103525111B (en) | A kind of by the method for Sunset Abelmoschus Root straw for plastic-wood material | |
| CN102877376A (en) | Acetate fiber paper | |
| CN109837803A (en) | A kind of preparation method of resistant to dissolution type oil-water separation filter paper | |
| CN110791996B (en) | Method for preparing radix puerariae residue slurry from radix puerariae residues and making paper | |
| CN105178089A (en) | Waterproof paper and preparation method thereof | |
| CN104164800A (en) | Preparation method for producing degradable materials by using banana stalks | |
| CN108149502A (en) | A kind of bamboo fibre environment protecting paper and preparation method thereof | |
| CN108741106A (en) | A kind of production technology for extracting dietary fiber from brown alga | |
| CN103061176B (en) | Manufacturing technology for corn straw cotton | |
| CN108193550A (en) | A kind of graphene/bamboo fibre and preparation method thereof | |
| CN106947788A (en) | A kind of method that utilization energy grass prepares fermentation grass juice factor and paper pulp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190604 |