CN101413225B - Method for producing corrugated paper and textile spool paper by manioc slag and wine stillage slag - Google Patents
Method for producing corrugated paper and textile spool paper by manioc slag and wine stillage slag Download PDFInfo
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- CN101413225B CN101413225B CN2008100739130A CN200810073913A CN101413225B CN 101413225 B CN101413225 B CN 101413225B CN 2008100739130 A CN2008100739130 A CN 2008100739130A CN 200810073913 A CN200810073913 A CN 200810073913A CN 101413225 B CN101413225 B CN 101413225B
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Abstract
The invention discloses a method for producing corrugated paper and bobbin paper by manioc waste and lees. The manioc waste and the lees are purified, ground, washed, and dehydrated respectively; impurities are removed; plant fiber is retained; the mixture of treated manioc waste and lees is mixed with waste paper stock according to the proportion of 1-7 to 3-9; and a paper-making additive is properly added to produce the corrugated paper and the bobbin paper. The method fully utilizes production wastes, namely the manioc waste and the lees to produce good and cheap corrugated paper and bobbin paper. The methd has the advantages of adequate production raw materials, low cost, simple and convenient operation, good product stability, large market potential, and high product profit, prolongsindustrial chains of the manioc waste and the lees, solves the waste utilization problem of the prior manioc waste and lees, also reduces the environmental protection pressure of enterprises, improves the economical benefit of the enterprises, drives surrounding villages to be commonly prosperous, and has good social benefit and environmental protection benefit.
Description
Technical field
The present invention relates to the production method of a kind of corrugated paper, cop tube paper.The method of particularly producing corrugated paper, cop tube paper with manioc waste, vinasse slag.
Background technology
Waste Paper Handling is that the waste paper that reclaims is handled again, obtains the process that qualified fiber is used to produce paper products.The recycling of waste paper helps protecting environment, conserves forests, economizes on resources.China is to the utilization and the processing of waste paper; In the seventies in 20th century is to be used to manufacture paper with pulp through simple boiling, after discongesting, pull an oar, washing or to join and copy toilet paper and low-grade foil paper plate; The rate of recovery of waste paper has reached about 25% to the eighties; Minority producer also can starch in the production deinking, and after the nineties, some big-and-middle-sized papermaking enterprises are successively from external equipment and the technology that comprises production line of having introduced; And carried out specific aim and improved and innovation, make China's waste paper utilization treatment technology and equipment assembling level be able to development in an all-round way.
Waste paper regenerated be solve current domestic paper making raw material under-supply, improve the paper ability, reduce one of effective way of papermaking environmental pollution, the target and the relevant industrial policy of " the building a conservation-minded society " that proposes with State Council, " increasing develop a circular economy dynamics " conform to.Former State Economic and Trade Commission issued " the focus of investment in fixed assets in industry and commerce " regulation in 1999, and " improve raw material mix, improve wood pulp and waste paper proportion ", the waste paper project will be one of emphasis of paper industry investment.State Environmental Protection Administration also points out: utilize waste paper as paper making raw material, meet national paper industry development policies, can solve the contradiction of China's wood fiber raw material shortage restriction paper industry development.
Utilizing waste paper to produce corrugated paper, cop tube paper, is a waste paper regenerated project that turns waste into wealth, and can solve the short contradiction of China's lumber fibre, compares with traditional paper technology to have bigger advantage:
One of which: can significantly reduce the consumption of paper, conserve forests, beautify ecological environment to the forest reserves.
Its two: can reduce the paper industry production cost, bring more profit to enterprise.
Its three: can significantly reduce the generation of the papermaking enterprise three wastes, reduce pollution environment.
Its four: twice laid, simplify technology, improve the quality of products, strengthen enterprise competitiveness.
It is thus clear that waste paper is recycled has crucial meaning.But along with the increase of demand, the waste paper market price rises to present 1400～1500 yuan/ton for 600～800 yuan/ton; Use waste paper to need 1.2～1.3 tons of ability to produce one ton of product separately; The raw material valency of ton product has reached 1600～2000 yuan, 2350～2750 yuan/ton of production costs, and present just 2000～2300 yuan/ton of the market price of domestic common corrugated paper, cop tube paper; Therefore most of manufacturer is in order to reduce cost; Can only add a large amount of stone flours and the inferior filler of other matter, the poor product quality of producing, of low grade makes common corrugated paper, cop tube paper market have difficulty in taking a step.In the cost of common corrugated paper, cop tube paper, raw material account for more than 50%, and seek low price and the measured alternative materials of matter is the pursuit that paper industry does not stop always.
Summary of the invention
The objective of the invention is to solve the problem of utilizing of present manioc waste, vinasse slag discarded object.Providing a kind of mixes manioc waste, vinasse slag with waste paper (old and useless newspaper, carton paper etc.); Add the method for an amount of reinforcing agent, filler production corrugated paper, cop tube paper; To reduce production costs, improve the quality of products, to prolong the economic worth of industrial chain, lifting manioc waste, vinasse slag, for enterprise brings bigger profit margin.
The Chinese government has classified environmental protection as one of fundamental state policy of China, and has confirmed " in development, solve environmental protection, on the basis of protection environment, carry out the principle of sustainable development ".Bright positive environmental protection paper matrix Products Co., Ltd is the bright positive biochemical technology subordinate's of joint-stock company a subsidiary; Annual starch, a large amount of manioc waste, the vinasse slags of alcohol generation produced of bright positive biochemical corp; These leftover bits and pieces had only a part seldom to use as feed and fertilizer in the past; Most of abandon, not only contaminated environment but also waste resource as refuse.In order rationally to use these leftover bits and pieces; Alleviate environmental protection pressure; Investigation and the test for a long time of bright positive environmental protection paper matrix goods company's process; Develop a kind of new production corrugated paper and the method for cop tube paper, promptly use manioc waste, vinasse slag and waste paper amalgam to be raw material, production corrugated paper, cop tube paper are achieved success.The invention of this technology not only makes corrugated paper, cop tube paper cost of material descend 30%, improved product quality simultaneously, has also solved the residue contamination problem of starch, Alcohol Production, brings good economic benefit.
The present invention is achieved in that
After manioc waste or vinasse slag or both mix, after screening, purification, grinding, cleaning, dehydration, press 1～7:3～9 mixed with secondary stock, thin up, adding additive for paper making, filler dilute, and last machine is produced corrugated paper, cop tube paper.
Manioc waste, vinasse slag are after screening, purification, grinding, clean, dewater, and fibre length is between 0.5～1.5mm.
Secondary stock is meant the leftover pieces of disregard message paper, litter decoration and other waste and old cultural papers and carton factory etc.
The additive for paper making that adds is meant that mixed pulp concentration is at 0.5～2.0% o'clock; Selectivity adds reinforcing agent, waterproofing agent, adhesive, mould inhibitor and stone flour; Its amount ranges: adhesive 0.5～3%, waterproofing agent 0.5～2.0%, reinforcing agent 0.5～1.0%; Mould inhibitor 1.5～2.0%, stone flour 3.%.
Its technical process is:
With the choosing of cassava and vinasse ballast screen, removal of impurities; Remove cassava skin in manioc waste, the vinasse slag, protein, etc. impurity, it is diluted to the concentration about 5～15%, cross the sand cleaning machine desanding; Residual heavy impurity is removed; Circular grinding is crushed to fibre length between 0.5～1.5mm in fiberizer then, makes its fiber of isolating different length, so that when formed product, form the more space framework.Manioc waste after mill is good, vinasse slag are through cleaning the back dehydration, and moisture Control is for use between 70%～80%.
Select for use secondary stock and manioc waste, vinasse slag according to the Different products requirement during production, adopt different proportionings, select to add various paper making additives and filler, after fully mixing, copy paper production.
With waste paper and manioc waste, vinasse slag is raw material production corrugated paper, cop tube paper, and its advantage is mainly:
(1) raw material advantage: raw material is sufficient, steady quality.
(2) cost advantage: belong to twice laid, price is low, and process equipment and technology are simple.
(3) environment-friendly advantage: the no three wastes produce, and the protein and the sugar of Feng Hanyou trace more are prone to degraded than other paper simultaneously.
(4) composition advantage: in secondary stock processing corrugated paper, cop tube paper process, for improving the performance of paper, suitably add starch, and itself contain starch in the vinasse, manioc waste, this is the advantage that any paper pulp all can't have.
(5) quality-advantage: vinasse, manioc waste are first utilizations, and fiber is long, have repeated repeatedly to use unlike secondary stock, and fiber is very short, is unfavorable for producing high-quality paper.
(6) well received: advantages such as abundant raw material, cost is low, utilization rate is high, environmental protection, light weight, inexpensive, waterproof, antidetonation, have buffering, anlistatig characteristics in market circulation, will be used more and more widely.
The present invention makes full use of the production discarded object---manioc waste, vinasse slag product in next life U.S. inexpensive corrugated paper, cop tube paper, and raw materials for production are sufficient, and cost is low; Easy and simple to handle, product stability is good, and market potential is big; Product profit is high, has both prolonged manioc waste, vinasse industrial chain, solves present manioc waste, vinasse twice laid problem; Reduce environmental protection of enterprise pressure again, improved economic benefit of enterprises, meet the requirement of sustainable economic development; Simultaneously also can improve peasant planting enthusiasm, uncultivated mountain region, hillside fields before opening up wasteland to greatest extent arranges the surplus labor force to obtain employment as far as possible nearby; Increase farmers' income, drive the common prosperity of peripheral rural area, have good social benefit and environmental benefit.
The specific embodiment
Embodiment 1
With manioc waste screening, removal of impurities; Remove cassava skin in the manioc waste, protein, etc. impurity, it is diluted to the concentration about 5～15%, cross the sand cleaning machine desanding; Residual heavy impurity is removed; Circular grinding is crushed to fibre length between 0.5～1.5mm in fiberizer then, makes its fiber of isolating different length, so that when formed product, form the more space framework.Manioc waste after mill is good is through cleaning the back dehydration, and moisture Control is for use between 70%～80%.
After manioc waste 700kg and the secondary stock 300kg after the pre-treatment of learning from else's experience mixes in the ratio of 7:3 fully; The concentration of thin up to 1～1.5%; Add adhesive polyacrylamide 10kg successively, waterproofing agent AKD5kg, reinforcing agent PVA polyvinyl alcohol 5kg, mould inhibitor 15kg, stone flour 30kg; After the mixing and stirring, thin up is that machine is produced cop tube paper on 0.5～0.8% to concentration.According to the requirement of different product, quantitatively scope be 40 grams/square metre to 170 grams/square metre, product has good, the waterproof and dampproof anti-advantage such as go mouldy of smooth surface, flexible, intensity.
Embodiment 2
Spill poor slag pre-treatment process with example 1.
After vinasse slag 600kg and secondary stock 400kg pressed the mixed of 6:4, the concentration of thin up to 1.5～2.0% added adhesive polyacrylamide 30kg, waterproofing agent AKD20kg, and after stirring, thin up to 0.7～0.8%, last machine production corrugated paper.According to the requirement of different product, quantitatively scope be 90 grams/square metre to 250 grams/square metre, product flexible, softness, folding, waterproof, buffering, advantage such as shockproof.
Embodiment 3
The vinasse slag is mixed with manioc waste; After pre-treatment, get mix slag 500kg and secondary stock 500kg by the 5:5 mixed even after, thin up to 1.5～2.0% concentration; Add polyacrylamide 20kg; After waterproofing agent AKD10kg stirs, thin up to 0.7～0.8%, last machine is produced corrugated paper.According to the requirement of different product, quantitatively scope be 90 grams/square metre to 250 grams/square metre, product flexible, softness, folding, waterproof, buffering, advantage such as shockproof.
Expected Results and application of result prospect
(1) production cost estimation: produce corrugated paper, cop tube paper calculating by 70% manioc waste or vinasse, cost of material is reduced to 1000 yuan/ton (tax included price is not as follows) by 1600 yuan/ton, and then production cost reduces by 33%; The cost of expectation product can be reduced to 1750 yuan/ton by 2600 yuan/ton.Annual to produce 30,000 tons of corrugated papers, cop tube paper, then whole year production cost total value is ten thousand yuan of 3 * 1750=5250.
(2) income from sales estimation: annual to produce 30,000 tons, per ton on average with 1909 yuan price sale, then annual sales revenue is ten thousand yuan of 3 * 1909=5727.
(3) profit analysis
Estimate that annual fixedly selling and administrative expenses is 500,000 yuan, 250,000 yuan of change selling and administrative expenses.
Annual to produce 30,000, then a year Gross Profit from Sales profit is:
Ten thousand yuan of gross annual output values-year total production cost=5727-5250-75=402.4,020,000 yuan of the profits of can making a profit every year.
It is thus clear that the present invention has favorable economic benefit.
Claims (1)
1. a manioc waste, the vinasse slag method of producing corrugated paper, cop tube paper is characterized in that: manioc waste or manioc waste are with after the vinasse slag mixes, and warp screens, removal of impurities; Be diluted to 5%～15% concentration, grind to fibre length between 0.5～1.5mm, clean dehydration again; Moisture Control between 70%～80%, is pressed 1～7: 3～9 mixed, thin up then with secondary stock; Add additive for paper making, filler, dilution, last machine is produced corrugated paper, cop tube paper;
The additive for paper making that adds is meant that with the mixed pulp concentration dilution be 0.5～2.0%; Selectivity adds reinforcing agent, waterproofing agent, adhesive, mould inhibitor and stone flour, and its amount ranges is: adhesive 0.5～3%, waterproofing agent 0.5～2.0%; Reinforcing agent 0.5～1.0%, stone flour 3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100739130A CN101413225B (en) | 2008-11-14 | 2008-11-14 | Method for producing corrugated paper and textile spool paper by manioc slag and wine stillage slag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100739130A CN101413225B (en) | 2008-11-14 | 2008-11-14 | Method for producing corrugated paper and textile spool paper by manioc slag and wine stillage slag |
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| Publication Number | Publication Date |
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| CN101413225A CN101413225A (en) | 2009-04-22 |
| CN101413225B true CN101413225B (en) | 2012-02-08 |
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| CN2008100739130A Expired - Fee Related CN101413225B (en) | 2008-11-14 | 2008-11-14 | Method for producing corrugated paper and textile spool paper by manioc slag and wine stillage slag |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700174A (en) * | 2012-02-08 | 2012-10-03 | 任立群 | Method for producing paper tubes by waste paper pulp |
| CN103147343B (en) * | 2013-03-14 | 2015-02-25 | 福建益源废物利用股份有限公司 | Bobbin body paper made of waste paper pulp and production process thereof |
| CN104278594B (en) * | 2013-07-08 | 2016-08-17 | 浙江荣晟环保纸业股份有限公司 | A kind of cop tube paper production technology |
| CN103498382A (en) * | 2013-09-12 | 2014-01-08 | 姜苏毅 | Production method for novel composite material textile spool paper |
| CN104250943B (en) * | 2014-08-14 | 2017-01-11 | 唐山市天正实业有限公司 | Process and corresponding system for manufacturing bobbin paper |
| CN106555360A (en) * | 2016-11-25 | 2017-04-05 | 怀宁县天元纸业有限公司 | A kind of manufacture method of cop tube paper |
| CN111622012A (en) * | 2019-02-28 | 2020-09-04 | 江苏国圣纸业有限公司 | Recycled paper pulp prepared by waste paper tubes |
| CN111118943B (en) * | 2019-06-19 | 2022-03-11 | 东营市弘力生物科技有限责任公司 | Method for pulping and papermaking by using sweet sorghum stalk vinasse |
| CN111910461A (en) * | 2020-08-11 | 2020-11-10 | 东莞顺裕纸业有限公司 | Production method for reproducing corrugated paper by using corrugated waste paper |
| CN111945459A (en) * | 2020-08-26 | 2020-11-17 | 国腾彩色纸品(鹤山)有限公司 | High-strength anti-breaking corrugated paper and processing technology thereof |
| CN116856207B (en) * | 2023-07-20 | 2024-04-09 | 东莞市众智达生物新材料有限公司 | Pulp molding product containing vinasse and being degradable and preparation method thereof |
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