CN1081706C - Corrugated paper pulp water penetrating agent - Google Patents
Corrugated paper pulp water penetrating agent Download PDFInfo
- Publication number
- CN1081706C CN1081706C CN98111191A CN98111191A CN1081706C CN 1081706 C CN1081706 C CN 1081706C CN 98111191 A CN98111191 A CN 98111191A CN 98111191 A CN98111191 A CN 98111191A CN 1081706 C CN1081706 C CN 1081706C
- Authority
- CN
- China
- Prior art keywords
- water
- papermaking
- special
- paper pulp
- pulp
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 13
- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 title abstract 3
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 4
- 229940037003 alum Drugs 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 9
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 1
- 229940103272 aluminum potassium sulfate Drugs 0.000 abstract 1
- GRLPQNLYRHEGIJ-UHFFFAOYSA-J potassium aluminium sulfate Chemical compound [Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRLPQNLYRHEGIJ-UHFFFAOYSA-J 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 3
- 238000010009 beating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
A corrugated paper pulp water-permeable agent and a cylinder special for papermaking belong to the field of paper pulp water-permeable agents and cylinders special for papermaking. The formula of the paper pulp water-permeable agent is as follows: 3-5 g of aluminum potassium sulfate (weight is contained in each liter of solution); 13-17 g of potassium permanganate; 20-30 g of crystallized aluminum trichloride and the balance of water. The special cylinder for papermaking wraps an inner supporting net outside a metal cylinder mould, the inner supporting net wraps a middle net outside, and the middle net wraps an outer net outside. The water penetrating agent is matched with a special rotary screen for use, so that the water penetrating capacity of the special rotary screen for papermaking with a finer mesh is improved, the loss of shorter fibers and fine pulp is reduced, the pulp yield of the pulp and the quality of papermaking are improved, simultaneously, the purposes of no sewage discharge and environmental pollution reduction are basically achieved.
Description
The present invention relates to a kind of pulp impregnating agent.
At present, the subject matter that runs into when making corrugated paper is that paper pulp online water permeable ability is poor, easily stop up mesh, for good water permeable ability is arranged generally is the paper round net of copying that adopts more sparse mesh order number, perhaps wash material by the troughing clear water, the problem of bringing thus is making beating, washes and expect that contaminated wastewater is serious, and water consumption is big; Lose with current than staple fibre and screened stock material owing to copy when the paper round net mesh is sparse copies paper a part, cause wastage of material, cost for wastewater treatment is improved and difficult treatment.The paper round net of copying that originally uses on the papermaking machine has a metal cylinder mould, metal cylinder mould outer wrapping inner supporting screen and outer net are fixed on inner supporting screen, outer net on the metal cylinder mould by press strip at the two ends of metal cylinder mould, and the inner supporting screen mesh is 8 orders or 14 orders, inner supporting screen outer wrapping outer net, outer net mesh are 40 orders.
The objective of the invention is to provide a kind of making to copy the corrugated paper pulp impregnating agent that the paper round net water permeable ability is good, do not stop up mesh.
The object of the present invention is achieved like this: paper pulp online impregnating agent prescription is (containing weight in every liter of solution):
Alum 3-5 gram potassium permanganate 13-17 gram
Crystallization alchlor 20-30 restrains all the other and is water.
In the such scheme, because in process of production, improved the water permeable ability of copying the special-purpose cylinder of paper, made and copy the special-purpose cylinder of paper and no longer stop up, reduced than staple fibre and screened stock material and lost with current; Because it is higher to copy the mesh order number of the special-purpose cylinder outer net employing of paper, is copied in the paper than staple fibre and screened stock material, makes the slurry yield of copying paper improve 20%, has improved the output and the quality of paper, makes the thinner more light of quality of paper; Owing to have only few losing with current, thereby greatly reduce the cost of water treatment, reached purpose of the present invention than staple fibre and screened stock material.This impregnating agent and special-purpose cylinder are used, and the special-purpose cylinder water permeable ability of paper of copying than fine mesh is improved, and have reduced the loss than staple fibre and screened stock material, have improved the slurry slurry yield.It is simple in structure to copy the special-purpose cylinder of paper, is convenient to install, and has improved the quality of paper after the use, has reached without sewage discharge substantially simultaneously, has reduced the cost of water treatment, has reduced environmental pollution.
The following examples are further specifying that the present invention is done.
Embodiment: paper pulp online impregnating agent prescription be (containing weight in every liter of solution): industrial goods alum 4 grams, potassium permanganate 15 grams, chemicals crystallization alchlor 25 restrain, all the other are water.This corrugated paper is copied the special-purpose cylinder of paper a metal cylinder mould 1, metal cylinder mould 1 outer wrapping inner supporting screen 2, net 3 in inner supporting screen 2 outer wrapping one decks, middle net 3 outer wrapping outer nets 4, two ends at metal cylinder mould 1 are fixed on inner supporting screen 2, middle net 3, outer net 4 on the metal cylinder mould 1 by press strip 5, the mesh of inner supporting screen 2 is 14 orders, and the mesh of middle net 3 is 70 orders, and the mesh of outer net 4 is 80 orders.
Claims (1)
1, a kind of corrugated paper pulp impregnating agent is characterized in that: paper pulp online impregnating agent prescription for (contain weight in every liter of solution:
Alum 3-5 gram potassium permanganate 13-17 gram
Crystallization alchlor 20-30 restrains all the other and is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98111191A CN1081706C (en) | 1998-03-19 | 1998-03-19 | Corrugated paper pulp water penetrating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98111191A CN1081706C (en) | 1998-03-19 | 1998-03-19 | Corrugated paper pulp water penetrating agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1192495A CN1192495A (en) | 1998-09-09 |
| CN1081706C true CN1081706C (en) | 2002-03-27 |
Family
ID=5221188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98111191A Expired - Fee Related CN1081706C (en) | 1998-03-19 | 1998-03-19 | Corrugated paper pulp water penetrating agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1081706C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87108008A (en) * | 1987-11-21 | 1988-06-15 | 河南省中牟造纸厂 | Adopt novel flocculating agent for glue-applicating to carry out neutrality-alkaline paper-making |
| CN2192647Y (en) * | 1994-05-13 | 1995-03-22 | 李德春 | Plastic sheet type paper making machine round screen |
| CN2215504Y (en) * | 1994-09-20 | 1995-12-20 | 苑作石 | Wire cage of round wire for taking web |
| CN1140217A (en) * | 1995-07-05 | 1997-01-15 | 白映章 | Retention aid reinforcing agent for papermaking and manufacturing method thereof |
| CN2259430Y (en) * | 1996-03-14 | 1997-08-13 | 唐海县造纸机械厂 | Stainless steel air-extracting cylinder mould |
-
1998
- 1998-03-19 CN CN98111191A patent/CN1081706C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87108008A (en) * | 1987-11-21 | 1988-06-15 | 河南省中牟造纸厂 | Adopt novel flocculating agent for glue-applicating to carry out neutrality-alkaline paper-making |
| CN2192647Y (en) * | 1994-05-13 | 1995-03-22 | 李德春 | Plastic sheet type paper making machine round screen |
| CN2215504Y (en) * | 1994-09-20 | 1995-12-20 | 苑作石 | Wire cage of round wire for taking web |
| CN1140217A (en) * | 1995-07-05 | 1997-01-15 | 白映章 | Retention aid reinforcing agent for papermaking and manufacturing method thereof |
| CN2259430Y (en) * | 1996-03-14 | 1997-08-13 | 唐海县造纸机械厂 | Stainless steel air-extracting cylinder mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1192495A (en) | 1998-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |