CN101555673A - Formula of environment-friendly paperboard regenerated by utilizing papermaking sludge and textile fiber waste - Google Patents
Formula of environment-friendly paperboard regenerated by utilizing papermaking sludge and textile fiber waste 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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- 239000000835 fiber Substances 0.000 title claims abstract description 77
- 239000002699 waste material Substances 0.000 title claims abstract description 60
- 239000004753 textile Substances 0.000 title claims abstract description 55
- 239000010802 sludge Substances 0.000 title claims abstract description 54
- 239000011087 paperboard Substances 0.000 title abstract 4
- 239000000123 paper Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229920001410 Microfiber Polymers 0.000 description 3
- 239000003658 microfiber Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
Description
技术领域: Technical field:
本发明属于环保纸板技术领域,特别涉及一种利用造纸污泥和纺织纤维废料再生的环保纸板配方。The invention belongs to the technical field of environment-friendly cardboard, in particular to an environment-friendly cardboard formula regenerated by utilizing papermaking sludge and textile fiber waste.
背景技术: Background technique:
在造纸行业中,造纸污水的污染一直是环保的主要污染源之一,据悉我国造纸量2005年达3800万~4000万吨,我国造纸行业主管部门拟订到2015年为6000万~6500万吨。而2005年全国纸和纸品总消费量将达5000万吨,总污染量达36亿亿吨/年,如此大的污染总量我们应该如何处理和治理,以最大限度的降低治污总投资,回收再生利用,走可持续发展之道一直是我们所提倡的方针。造纸污水经物化处理后变成造纸污泥,回收造纸污泥中的水资源和纤维,变废为宝,使得治污能创收益。In the papermaking industry, the pollution of papermaking sewage has always been one of the main pollution sources of environmental protection. It is reported that my country's papermaking volume reached 38 million to 40 million tons in 2005. In 2005, the national total consumption of paper and paper products will reach 50 million tons, and the total pollution will reach 3.6 billion tons per year. How should we deal with and control such a large amount of pollution, so as to minimize the total investment in pollution control? , Recycling and recycling, and taking the path of sustainable development have always been the guidelines we advocate. The papermaking sewage is turned into papermaking sludge after physical and chemical treatment, and the water resources and fibers in the papermaking sludge are recycled, turning waste into treasure, so that pollution control can generate income.
造纸污泥中的污染物大致包括3种物质:第一种为短纤维,这部分纤维指长度在0.2mm以上的纤维,其总量一般为0.5~1.5‰;第二种为微纤,微纤是指纤维长度在0.2μ~0.2mm之间的极短的纤维,在经过物化处理的造纸污泥中,微纤的总量占85~90%;第三种为淤泥和其他的杂质,这部分主要是以淤泥为主,占了总量的10~15%。Pollutants in papermaking sludge roughly include three kinds of substances: the first is short fibers, which refer to fibers with a length of more than 0.2mm, and the total amount is generally 0.5 to 1.5‰; the second is microfibers, microfibers Fiber refers to extremely short fibers with a fiber length between 0.2 μ and 0.2 mm. In the papermaking sludge that has undergone physical and chemical treatment, the total amount of microfibers accounts for 85 to 90%; the third type is silt and other impurities. This part is mainly silt, accounting for 10-15% of the total.
在纺织工厂中,棉纱等的各种纤维物质纺成线的过程中会有大量的短纤维飘散在地上,这部分飘散的短纤维打扫清理后难以再用来纺线了,一般处理是将其丢弃,不但提高了生产成本,而且还造成资源的浪费。In the textile factory, a large amount of short fibers will be scattered on the ground during the process of spinning various fiber materials such as cotton yarn into threads. It is difficult for these scattered short fibers to be used for spinning again after cleaning. The general treatment is to dispose of them Discarding not only increases the production cost, but also causes a waste of resources.
发明内容: Invention content:
本发明的目的在于针对现有技术的不足,而提供一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,这种纸板使用一种污染物和一种废品为原料,回收再生利用,变废为宝,节约了社会资源。The object of the present invention is to address the deficiencies of the prior art, and provide an environmentally friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate. This cardboard uses a pollutant and a waste product as raw materials, which are recycled and reused. Turning waste into treasure saves social resources.
为实现上述目的,本发明采用如下技术方案:To achieve the above object, the present invention adopts the following technical solutions:
一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,按重量百分比计,由以下组成成分:A kind of environment-friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate, by weight percentage, consists of the following components:
造纸污泥 70~95%Papermaking sludge 70~95%
纺织纤维废料 5~30%Textile fiber waste 5~30%
其中造纸污泥的含水率为85~95%,纺织纤维废料的纤维长度为5~15mm,直径为0.001~0.01mm。Among them, the water content of the papermaking sludge is 85-95%, and the fiber length of the textile fiber waste is 5-15 mm, and the diameter is 0.001-0.01 mm.
一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,按重量百分比计,由以下组成成分:A kind of environment-friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate, by weight percentage, consists of the following components:
造纸污泥 80~90%Papermaking sludge 80~90%
纺织纤维废料 10~20%。Textile fiber waste 10-20%.
一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,按重量百分比计,由以下组成成分:A kind of environment-friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate, by weight percentage, consists of the following components:
造纸污泥 88%Paper sludge 88%
纺织纤维废料 12%。Textile fiber waste 12%.
所述的造纸污泥的含水率为90~95%。The moisture content of the papermaking sludge is 90-95%.
所述的造纸污泥的含水率为95%。The moisture content of the papermaking sludge is 95%.
所述的纺织纤维废料的纤维长度为5~10mm,直径为0.002~0.01mm。The fiber length of the textile fiber waste is 5-10 mm, and the diameter is 0.002-0.01 mm.
所述纺织纤维废料的纤维长度为8~13mm,直径为0.008~0.01mm。The fiber length of the textile fiber waste is 8-13mm, and the diameter is 0.008-0.01mm.
将上述配方的混合搅拌均匀后,将其输送到造纸机上进行造纸。After the above formula is mixed and stirred evenly, it is transported to the paper machine for paper making.
本发明有益效果为:本发明按重量百分比计,由以下组成成分:造纸污泥70~95%,纺织纤维废料5~30%,其中造纸污泥的含水率为85~95%,长纤维含量小于30%,纺织纤维废料的纤维长度为5~15mm,直径为0.001~0.01mm,造纸污泥来源于造纸行业中造纸污水,本来属于环境中的污染物,现将其作为本发明的原料之一,变废为宝,纺织纤维废料主要来源于纺织厂的废纤维,本来需要花一定资源去处理的废弃纤维,也将其作为本发明的另一种原料,变废为宝,资源再生利用,且所制得的纸板质轻、抗冲击性好、吸声和隔热效果好;既节约了社会资源,又保护了生态环境,解决了造纸工业的一大难题,以及纺织行业另一大难题,是一项具有环境效益、经济效益和社会效益的新技术。The beneficial effects of the present invention are: the present invention is composed of the following components by weight percentage: 70-95% of papermaking sludge, 5-30% of textile fiber waste, wherein the moisture content of papermaking sludge is 85-95%, and the long fiber content Less than 30%, the fiber length of the textile fiber waste is 5-15mm, and the diameter is 0.001-0.01mm. The papermaking sludge comes from the papermaking sewage in the papermaking industry. It originally belongs to the pollutants in the environment. It is now used as one of the raw materials of the present invention. 1. Turn waste into treasure. Textile fiber waste mainly comes from waste fiber from textile mills. Waste fiber that originally required a certain amount of resources to process is also used as another raw material in the present invention to turn waste into treasure and recycle resources. , and the prepared cardboard is light in weight, good in impact resistance, good in sound absorption and heat insulation; it not only saves social resources, but also protects the ecological environment, which solves a major problem in the paper industry and another major problem in the textile industry. It is a new technology with environmental, economic and social benefits.
具体实施方式: Detailed ways:
为了更进一步描述本发明,下面结合附图用具体实施例来说明:In order to further describe the present invention, illustrate with specific embodiment below in conjunction with accompanying drawing:
实施例1Example 1
一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,按重量百分比计,由以下组成成分:A kind of environment-friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate, by weight percentage, consists of the following components:
造纸污泥 70%Paper sludge 70%
纺织纤维废料 30%Textile fiber waste 30%
其中造纸污泥的含水率为85%,纺织纤维废料的纤维长度为5~7mm,直径为0.001~0.002mm。所制得2cm厚的纸板质轻仅仅为0.25Kg/m2,抗冲击性好、吸声和隔热效果好。Among them, the moisture content of the papermaking sludge is 85%, and the fiber length of the textile fiber waste is 5-7 mm, and the diameter is 0.001-0.002 mm. The lightness of the prepared cardboard with a thickness of 2 cm is only 0.25Kg/m 2 , and it has good impact resistance, good sound absorption and heat insulation effects.
实施例2Example 2
一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,按重量百分比计,由以下组成成分:A kind of environment-friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate, by weight percentage, consists of the following components:
造纸污泥 95%Paper sludge 95%
纺织纤维废料 5%Textile fiber waste 5%
其中造纸污泥的含水率为95%,纺织纤维废料的纤维长度为13~15mm,直径为0.002~0.004mm。所制得2cm厚的纸板质轻仅仅为0.15Kg/m2,抗冲击性好、吸声和隔热效果好。Among them, the moisture content of the papermaking sludge is 95%, and the fiber length of the textile fiber waste is 13-15 mm, and the diameter is 0.002-0.004 mm. The lightness of the prepared cardboard with a thickness of 2 cm is only 0.15Kg/m 2 , and it has good impact resistance, good sound absorption and heat insulation effects.
实施例3Example 3
一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,按重量百分比计,由以下组成成分:A kind of environment-friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate, by weight percentage, consists of the following components:
造纸污泥 90%Paper sludge 90%
纺织纤维废料 10%Textile fiber waste 10%
其中造纸污泥的含水率为80%,纺织纤维废料的纤维长度为8~10mm,直径为0.004~0.008mm。所制得2cm厚的纸板质轻仅仅为0.12Kg/m2,抗冲击性好、吸声和隔热效果好。Among them, the moisture content of the papermaking sludge is 80%, and the fiber length of the textile fiber waste is 8-10 mm, and the diameter is 0.004-0.008 mm. The lightness of the prepared cardboard with a thickness of 2 cm is only 0.12Kg/m 2 , and it has good impact resistance, good sound absorption and heat insulation effects.
实施例4Example 4
一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,按重量百分比计,由以下组成成分:A kind of environment-friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate, by weight percentage, consists of the following components:
造纸污泥 80~90%Papermaking sludge 80~90%
纺织纤维废料 10~20%Textile fiber waste 10-20%
其中造纸污泥的含水率为90%,纺织纤维废料的纤维长度为5~10mm,直径为0.008mm~0.01mm,所制得1.5cm厚的纸板质轻仅仅为0.10Kg/m2,抗冲击性好、吸声和隔热效果好。Among them, the moisture content of papermaking sludge is 90%, the fiber length of textile fiber waste is 5-10mm, and the diameter is 0.008mm-0.01mm. The lightness of the 1.5cm-thick cardboard is only 0.10Kg/m 2 , and the impact resistance Good performance, good sound absorption and heat insulation.
实施例5Example 5
一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,按重量百分比计,由以下组成成分:A kind of environment-friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate, by weight percentage, consists of the following components:
造纸污泥 75%Paper sludge 75%
纺织纤维废料 25%Textile fiber waste 25%
其中造纸污泥的含水率为88%,纺织纤维废料的纤维长度为13~15mm,直径为0.009~0.01mm,所制得2.5cm厚的纸板质轻仅仅为0.25Kg/m2,抗冲击性好、吸声和隔热效果好。Among them, the moisture content of papermaking sludge is 88%, the fiber length of textile fiber waste is 13-15mm, and the diameter is 0.009-0.01mm. The lightness of the 2.5cm-thick cardboard is only 0.25Kg/m 2 , and the impact resistance Good, good sound absorption and heat insulation.
实施例6Example 6
一种利用造纸污泥和纺织纤维废料再生的环保纸板配方,按重量百分比计,由以下组成成分:A kind of environment-friendly cardboard formula that utilizes papermaking sludge and textile fiber waste to regenerate, by weight percentage, consists of the following components:
造纸污泥 88%Paper sludge 88%
纺织纤维废料 12%Textile fiber waste 12%
其中造纸污泥的含水率为88%,纺织纤维废料的纤维长度为8~13mm,直径为0.008~0.01mm,所制得1.2cm厚的纸板质轻仅仅为0.12Kg/m2,抗冲击性好、吸声和隔热效果好。Among them, the moisture content of papermaking sludge is 88%, the fiber length of textile fiber waste is 8-13mm, and the diameter is 0.008-0.01mm. The lightness of the 1.2cm-thick cardboard is only 0.12Kg/m 2 , and the impact resistance is high. Good, good sound absorption and heat insulation.
当然,以上所述之实施例,只是本发明的较佳实施例而已,并非来限制本发明实施范围,故凡依本发明申请专利范围所述的原料配方特征及原理所作的等效变化或修饰,均包括于本发明申请专利范围内。Of course, the above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so all equivalent changes or modifications made according to the characteristics and principles of the raw material formula described in the patent scope of the present invention , are included in the patent scope of the present invention.
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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 | Method for reconstructing heavy-duty packaging kraft liner by using papermaking 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 | Method for reconstructing heavy-duty packaging kraft liner by using papermaking sludge |
CN108570884B (en) * | 2018-04-02 | 2019-05-07 | 东莞市泰昌纸业有限公司 | Method for reconstructing heavy-duty packaging kraft liner by using papermaking 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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