CN1381646A - Corrugated paper made of regenerated slip - Google Patents
Corrugated paper made of regenerated slip Download PDFInfo
- Publication number
- CN1381646A CN1381646A CN 01105977 CN01105977A CN1381646A CN 1381646 A CN1381646 A CN 1381646A CN 01105977 CN01105977 CN 01105977 CN 01105977 A CN01105977 A CN 01105977A CN 1381646 A CN1381646 A CN 1381646A
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- CN
- China
- Prior art keywords
- slip
- regenerated
- mud
- corrugated paper
- paper made
- 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.)
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Abstract
A corrugated paperboard is made up of paper-making slip (70-80 wt. portions), waste paper pulp (15-25) and viscosity increaser (5-10) through squeezing the said paper-making slip, washing, filtering, mixing with waste paper pulp and viscosity increaser, stirring, squeezing on the net, and baking.
Description
The present invention relates to the corrugated paper made of regenerated slip that a kind of paper making waste utilizes.
The mud of waste water of paper mill after locating dirt, fiber content are also very high.But general paper mill all abandons this mud as refuse, need the place so mud is stacked, but also easily pollute environment.Also have the minute quantity paper mill to utilize this mud to make the mud cardboard, only be used for the mill blank of suitcase, leather trunk, price is low, slack market.So the development and use of mud cardboard have become both pollution abatements of papermaking enterprise at present, produce the key subjects of economic benefit again.
The objective of the invention is at above-mentioned situation, a kind of corrugated paper made of regenerated slip of papermaking mud development and use is provided.
The present invention is a corrugated paper made of regenerated slip, and its weight proportion of per hundred parts is: papermaking mud 70～80, secondary stock 15～25, adhesion agent 5～10.
Manufacture craft flow process of the present invention is: mud → mud squeezing → cleaning (filtration) → go into pond → blending secondary stock and adhesion agent → stirring be mixed → and online → squeezing → oven dry → paper delivery.
Advantage of the present invention is: 1, make full use of and abandon and useless papermaking mud papermaking once again, reach the purpose of making a silk purse out of a sow's ear, saving the energy; 2, environment purification reduces and pollutes, and protection is ecological; 3, replace normal body paper, save cost, economic benefit is considerable; 4, product is used for the sandwich paper of corrugated board, reaches normal technical indicator.The present invention is applicable to the processing of paper mill papermaking mud.
The invention will be further described below in conjunction with embodiment.
Because papermaking mud is the refuse after the papermaking, contain the fiber of some, and these mud are difficult for online owing to preciosity, number of dropouts is big, thus to add the secondary stock and the adhesion agent of some, to increase its fibre concentration.
Embodiment: get 75 kilograms in papermaking mud, 20 kilograms of secondary stocks, 5 kilograms of adhesion agents are stand-by.Earlier, add secondary stock and adhesion agent in the pond, stir mixedly that with the mud online of mixing thoroughly, the corrugated paper made of regenerated slip that gets product is dried in squeezing again with reentering after the clear water cleaning and filtering with the squeezing of papermaking mud.
The present invention is applicable to the processing of the papermaking mud in paper mill.
Claims (2)
1, a kind of corrugated paper made of regenerated slip is characterized in that its per hundred parts of weight proportions are: papermaking mud 70～80, secondary stock 15～25, adhesion agent 5～10.
2, a kind of corrugated paper made of regenerated slip is characterized in that its manufacture craft is: earlier with the squeezing of papermaking mud, cleaning and filtering is gone into the pond then again, admixes secondary stock and adhesion agent stirs, and with the paper pulp online that stirs, the squeezing oven dry promptly again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01105977 CN1381646A (en) | 2001-04-13 | 2001-04-13 | Corrugated paper made of regenerated slip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01105977 CN1381646A (en) | 2001-04-13 | 2001-04-13 | Corrugated paper made of regenerated slip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1381646A true CN1381646A (en) | 2002-11-27 |
Family
ID=4655037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01105977 Pending CN1381646A (en) | 2001-04-13 | 2001-04-13 | Corrugated paper made of regenerated slip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1381646A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561100A (en) * | 2010-12-21 | 2012-07-11 | 浙江森林环保科技有限公司 | Formula for sludge corrugated base paper, production process and produced corrugated board |
| CN103103866A (en) * | 2013-01-25 | 2013-05-15 | 华南农业大学 | Method for blending corrugating base paper by utilizing secondary fiber after anaerobic digestion of paper mill sludge |
-
2001
- 2001-04-13 CN CN 01105977 patent/CN1381646A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561100A (en) * | 2010-12-21 | 2012-07-11 | 浙江森林环保科技有限公司 | Formula for sludge corrugated base paper, production process and produced corrugated board |
| CN103103866A (en) * | 2013-01-25 | 2013-05-15 | 华南农业大学 | Method for blending corrugating base paper by utilizing secondary fiber after anaerobic digestion of paper mill sludge |
| CN103103866B (en) * | 2013-01-25 | 2014-11-12 | 华南农业大学 | Method for blending corrugating base paper by utilizing secondary fiber after anaerobic digestion of paper mill sludge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |