CN101555673A - Formulation of environment-friendly paperboard regenerated by papermaking sludge and waste textile fibre material - Google Patents
Formulation of environment-friendly paperboard regenerated by papermaking sludge and waste textile fibre material Download PDFInfo
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- CN101555673A CN101555673A CNA2008101986883A CN200810198688A CN101555673A CN 101555673 A CN101555673 A CN 101555673A CN A2008101986883 A CNA2008101986883 A CN A2008101986883A CN 200810198688 A CN200810198688 A CN 200810198688A CN 101555673 A CN101555673 A CN 101555673A
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Abstract
The invention belongs to the technical field of environment-friendly paperboard, in particular relates to a formulation of environment-friendly paperboard regenerated by papermaking sludge and waste textile fibre material. The formulation comprises the following components by weight percentage: 70-95% of papermaking sludge and 5-30% of waste textile fibre material, the water content of the papermaking sludge is 85-95%, the content of long fibre is less than 30%, the length of the fibre in the waste textile fibre material is 5-15mm and the diameter thereof is 0.001-0.01mm. The papermaking sludge is the papermaking sewage from paper industry and used as one raw material of the invention, and the waste textile fibre material is mainly from the waste fibre of spinning mills and used as the other raw material of the invention, so as to change the waste into the valuable. The prepared paperboard has light weight, good shock resistance, good sound absorption effect and heat insulation effect. The invention not only saves social resources, but also protects the ecological environment, and solves the big problems of the paper industry and the textile industry. The formulation is a new technique with environmental benefit, economic benefit and social benefit.
Description
Technical field:
The invention belongs to the environment-friendly paperboard technical field, particularly a kind of formulation of environment-friendly paperboard that utilizes paper mill sludge and waste textile fibre material regeneration.
Background technology:
In paper industry, the pollution of papermaking wastewater is one of primary pollution source of environmental protection always, it is reported that China's papermaking amount reached 3,800 ten thousand～4,000 ten thousand tons in 2005, and it is 6,000 ten thousand～6,500 ten thousand tons that China paper industry authorities work out 2015.And national paper in 2005 and paper product aggregate consumption will reach 5,000 ten thousand tons, the gross contamination amount reaches 3,600,000,000 hundred million tons/year, how so big pollution total amount we should handle and administer, to reduce the pollution treatment gross investment to greatest extent, reclaiming utilizes, and the road of walking sustainable development is the policy that we advocated always.Papermaking wastewater becomes paper mill sludge after materialization is handled, reclaim water resource and fiber in the paper mill sludge, turns waste into wealth, and makes that pollution treatment can the extra earning benefit.
Pollutant in the paper mill sludge roughly comprises 3 kinds of materials: first kind is staple fibre, and this part fiber refers to the fiber of length more than 0.2mm, and its total amount is generally 0.5～1.5 ‰; Second kind is fento, and fento is meant the extremely short fiber of fibre length between 0.2 μ～0.2mm, and in the paper mill sludge of handling through materialization, the total amount of fento accounts for 85～90%; The third is mud and other impurity, and this part mainly is based on mud, has accounted for 10～15% of total amount.
In spinnery, the various fibrous matters of cotton yarn etc. are spun into and have a large amount of staple fibres in the process of line and fly away on the ground, and this part staple fibre that flies away is difficult to be used for having spinned after sweeping cleaning again, and general the processing is that it is abandoned, not only improve production cost, but also caused the waste of resource.
Summary of the invention:
The objective of the invention is at the deficiencies in the prior art, and a kind of formulation of environment-friendly paperboard that utilizes paper mill sludge and waste textile fibre material regeneration is provided, this cardboard uses a kind of pollutant and a kind of waste product to be raw material, the reclaiming utilization, turn waste into wealth, saved social resources.
For achieving the above object, the present invention adopts following technical scheme:
A kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material, by weight percentage, by following constituent:
Paper mill sludge 70～95%
Waste textile fibre material 5～30%
Wherein the moisture content of paper mill sludge is 85～95%, and the fibre length of waste textile fibre material is 5～15mm, and diameter is 0.001～0.01mm.
A kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material, by weight percentage, by following constituent:
Paper mill sludge 80～90%
Waste textile fibre material 10～20%.
A kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material, by weight percentage, by following constituent:
Paper mill sludge 88%
Waste textile fibre material 12%.
The moisture content of described paper mill sludge is 90～95%.
The moisture content of described paper mill sludge is 95%.
The fibre length of described waste textile fibre material is 5～10mm, and diameter is 0.002～0.01mm.
The fibre length of described waste textile fibre material is 8～13mm, and diameter is 0.008～0.01mm.
After the mixing and stirring with above-mentioned prescription, be transported to and carry out papermaking on the paper machine.
Beneficial effect of the present invention is: the present invention by weight percentage, by following constituent: paper mill sludge 70～95%, waste textile fibre material 5～30%, wherein the moisture content of paper mill sludge is 85～95%, long fiber content is less than 30%, the fibre length of waste textile fibre material is 5～15mm, diameter is 0.001～0.01mm, paper mill sludge derives from papermaking wastewater in the paper industry, originally belonged to the pollutant in the environment, existing with it as one of raw material of the present invention, turn waste into wealth, waste textile fibre material is mainly derived from the useless fiber of textile mills, originally need spend certain resource to remove the waste fiber of handling, also with it as another kind of raw material of the present invention, turn waste into wealth, resource regeneration, and prepared cardboard light weight, good impact resistance, sound absorption and good heat-insulation effect; Both save social resources, protected ecological environment again, solved a great problem of paper industry, and another hang-up of textile industry, be a new technology with environmental benefit, economic benefit and social benefit.
The specific embodiment:
In order further to describe the present invention, illustrate with specific embodiment below in conjunction with accompanying drawing:
Embodiment 1
A kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material, by weight percentage, by following constituent:
Paper mill sludge 70%
Waste textile fibre material 30%
Wherein the moisture content of paper mill sludge is 85%, and the fibre length of waste textile fibre material is 5～7mm, and diameter is 0.001～0.002mm.The cardboard light weight that obtained 2cm is thick only is 0.25Kg/m
2, good impact resistance, sound absorption and good heat-insulation effect.
Embodiment 2
A kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material, by weight percentage, by following constituent:
Paper mill sludge 95%
Waste textile fibre material 5%
Wherein the moisture content of paper mill sludge is 95%, and the fibre length of waste textile fibre material is 13～15mm, and diameter is 0.002～0.004mm.The cardboard light weight that obtained 2cm is thick only is 0.15Kg/m
2, good impact resistance, sound absorption and good heat-insulation effect.
Embodiment 3
A kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material, by weight percentage, by following constituent:
Paper mill sludge 90%
Waste textile fibre material 10%
Wherein the moisture content of paper mill sludge is 80%, and the fibre length of waste textile fibre material is 8～10mm, and diameter is 0.004～0.008mm.The cardboard light weight that obtained 2cm is thick only is 0.12Kg/m
2, good impact resistance, sound absorption and good heat-insulation effect.
Embodiment 4
A kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material, by weight percentage, by following constituent:
Paper mill sludge 80～90%
Waste textile fibre material 10～20%
Wherein the moisture content of paper mill sludge is 90%, and the fibre length of waste textile fibre material is 5～10mm, and diameter is 0.008mm～0.01mm, and the cardboard light weight that obtained 1.5cm is thick only is 0.10Kg/m
2, good impact resistance, sound absorption and good heat-insulation effect.
Embodiment 5
A kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material, by weight percentage, by following constituent:
Paper mill sludge 75%
Waste textile fibre material 25%
Wherein the moisture content of paper mill sludge is 88%, and the fibre length of waste textile fibre material is 13～15mm, and diameter is 0.009～0.01mm, and the cardboard light weight that obtained 2.5cm is thick only is 0.25Kg/m
2, good impact resistance, sound absorption and good heat-insulation effect.
Embodiment 6
A kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material, by weight percentage, by following constituent:
Paper mill sludge 88%
Waste textile fibre material 12%
Wherein the moisture content of paper mill sludge is 88%, and the fibre length of waste textile fibre material is 8～13mm, and diameter is 0.008～0.01mm, and the cardboard light weight that obtained 1.2cm is thick only is 0.12Kg/m
2, good impact resistance, sound absorption and good heat-insulation effect.
Certainly, the embodiment of the above is preferred embodiment of the present invention, is not to limit the scope of the present invention, so all equivalences of doing according to described composition of raw materials feature of the present patent application claim and principle change or modify, and are included in the present patent application claim.
Claims (7)
1, a kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material is characterized in that: by weight percentage, and by following constituent:
Paper mill sludge 70～95%
Waste textile fibre material 5～30%
Wherein the moisture content of paper mill sludge is 85～95%, and the fibre length of waste textile fibre material is 5～15mm, and diameter is 0.001～0.01mm.
2, a kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material according to claim 1 is characterized in that: by weight percentage, and by following constituent:
Paper mill sludge 80～90%
Waste textile fibre material 10～20%.
3, a kind of formulation of environment-friendly paperboard that utilizes the regeneration of paper mill sludge and waste textile fibre material according to claim 1 and 2 is characterized in that: by weight percentage, and by following constituent:
Paper mill sludge 88%
Waste textile fibre material 12%.
4, according to any described a kind of formulation of environment-friendly paperboard that utilizes paper mill sludge and waste textile fibre material regeneration of claim 1-3, it is characterized in that: the moisture content of described paper mill sludge is 90～95%.
5, a kind of formulation of environment-friendly paperboard that utilizes paper mill sludge and waste textile fibre material regeneration according to claim 4, it is characterized in that: the moisture content of described paper mill sludge is 95%.
6, according to any described a kind of formulation of environment-friendly paperboard that utilizes paper mill sludge and waste textile fibre material regeneration of claim 1-3, it is characterized in that: the fibre length of described waste textile fibre material is 5～10mm, and diameter is 0.002～0.01mm.
7, according to any described a kind of formulation of environment-friendly paperboard that utilizes paper mill sludge and waste textile fibre material regeneration of claim 1-3, it is characterized in that: the fibre length of described waste textile fibre material is 8～13mm, and diameter is 0.008～0.01mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101986883A CN101555673A (en) | 2008-09-23 | 2008-09-23 | Formulation of environment-friendly paperboard regenerated by papermaking sludge and waste textile fibre material |
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| CNA2008101986883A CN101555673A (en) | 2008-09-23 | 2008-09-23 | Formulation of environment-friendly paperboard regenerated by papermaking sludge and waste textile fibre material |
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| CN101555673A true CN101555673A (en) | 2009-10-14 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949105A (en) * | 2010-09-28 | 2011-01-19 | 上海洁都纸业有限公司 | Papermaking sludge paperboard and preparation thereof |
| CN102493287A (en) * | 2011-12-08 | 2012-06-13 | 南京博方生物科技有限公司 | Method for producing plate by fiber-containing sludge and application thereof |
| CN102776806A (en) * | 2012-07-26 | 2012-11-14 | 刘保军 | Method for preparing formed panel by papermaking waste |
| CN103193108A (en) * | 2013-03-18 | 2013-07-10 | 桐乡市德盛纸业有限公司 | Sludge fiber pipe and preparation method thereof |
| CN103711041A (en) * | 2014-01-13 | 2014-04-09 | 河北嘉诚环境工程有限公司 | Method for producing hard fiberboard through paper mill sludge |
| CN108570884A (en) * | 2018-04-02 | 2018-09-25 | 东莞市泰昌纸业有限公司 | A method of reproducing heavy wrapping craft paper using paper mill sludge |
| CN112030596A (en) * | 2020-08-20 | 2020-12-04 | 锦上包装江苏有限公司 | Formula of environment-friendly paperboard regenerated by using papermaking sludge |
-
2008
- 2008-09-23 CN CNA2008101986883A patent/CN101555673A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949105A (en) * | 2010-09-28 | 2011-01-19 | 上海洁都纸业有限公司 | Papermaking sludge paperboard and preparation thereof |
| CN102493287A (en) * | 2011-12-08 | 2012-06-13 | 南京博方生物科技有限公司 | Method for producing plate by fiber-containing sludge and application thereof |
| CN102776806A (en) * | 2012-07-26 | 2012-11-14 | 刘保军 | Method for preparing formed panel by papermaking waste |
| CN103193108A (en) * | 2013-03-18 | 2013-07-10 | 桐乡市德盛纸业有限公司 | Sludge fiber pipe and preparation method thereof |
| CN103193108B (en) * | 2013-03-18 | 2016-08-03 | 桐乡市德盛纸业有限公司 | Sludge fiber pipe and preparation method thereof |
| CN103711041A (en) * | 2014-01-13 | 2014-04-09 | 河北嘉诚环境工程有限公司 | Method for producing hard fiberboard through paper mill sludge |
| CN103711041B (en) * | 2014-01-13 | 2016-01-20 | 嘉诚环保工程有限公司 | Paper mill sludge is utilized to produce the method for hardboard |
| CN108570884A (en) * | 2018-04-02 | 2018-09-25 | 东莞市泰昌纸业有限公司 | A method of reproducing heavy wrapping craft paper using paper mill sludge |
| CN108570884B (en) * | 2018-04-02 | 2019-05-07 | 东莞市泰昌纸业有限公司 | A method of heavy wrapping craft paper is reproduced using paper mill sludge |
| CN112030596A (en) * | 2020-08-20 | 2020-12-04 | 锦上包装江苏有限公司 | Formula of environment-friendly paperboard regenerated by using papermaking sludge |
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