CN102493248A - Method for producing regenerated kraft paper by using waste paper aluminium plastic composite packing materials - Google Patents
Method for producing regenerated kraft paper by using waste paper aluminium plastic composite packing materials Download PDFInfo
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- CN102493248A CN102493248A CN2011104286038A CN201110428603A CN102493248A CN 102493248 A CN102493248 A CN 102493248A CN 2011104286038 A CN2011104286038 A CN 2011104286038A CN 201110428603 A CN201110428603 A CN 201110428603A CN 102493248 A CN102493248 A CN 102493248A
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- paper
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- web
- pulping
- composite packing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Abstract
A method for producing regenerated kraft paper by using waste paper aluminium plastic composite packing materials relates to the field of recycling packaging waste. The method comprises the following steps of: step one. a seperation and pulping process of paper and aluminium plastic membranes comprising steps of pulping and stripping, screening, concentrating, color matching and pulping formation; and step two: a papermaking process flow comprising steps of forming, pressing, drying, calendaring and packaging. According to the method, the waste paper aluminium plastic composite packing materials can be fully recycled and manufactured into the kraft paper; and the kraft paper is applied to various packaging bags again and the like, thereby the recycling of energy sources is realized, and the environment is protected.
Description
Technical field
The present invention relates to a kind of packing regenerated resource development and utilization field.
Background technology
Aluminium plastic compound packaging material is applied to fields such as food, medicine, like the milk pack box, and the leftover pieces that just stay when also having a large amount of factories to cut.These discarded objects such as unreasonable processing not only can cause secondary pollutions such as land pollution, air pollution once more, also cause the waste of the energy.
Summary of the invention
The present invention provides a kind of method of available discarded paper plastic-aluminum composite packing thing production regeneration brown paper.
The present invention realizes through following technical scheme: the method for the discarded paper plastic-aluminum composite packing thing production regeneration of a kind of usefulness brown paper the steps include: that the first step is that paper separates and pulping process with aluminum plastic film:
(1), pulping deinking: the waste milk beverage box through the water conservancy pulper, is added deinking agent simultaneously, do not pulverize foreign material,, remove, make good slurry than bigger material by ink detachment and dispersion to discongesting originally.
(2) screening: will very starch further separation with screening machine, and remove aluminum plastic film, slag class.
(3) concentrate: further take down little printing ink and dust, will very starch concentration simultaneously and be concentrated to 4% from 0.4-0.5%.
(4) color matching: the good slurry in the stock tank is added the dyestuff color matching.
(5) pulping: deliver to good slurry on the paper machine, slurry deviate from the slurry for preparing with dilution again of plain boiled water, forming plain boiled water must circulate.It comprises pulling an oar handles the raw pulp obtain and adds to such an extent that auxiliary material carries out must joining in accordance with regulations slurry mixed process and dashes slurry and send into the operation of paper machine head box with the plain boiled water dilution by technological requirement.
The second step papermaking process flow:
(1) be shaped: slurry sluices on forming net, wherein fiber deposits on the forming web gradually and is interweaved becomes thin lamination, forms wet web, and has reached and can take the intensity of coming off from forming web.Cylinder former is that paper stock sluices on a cylindrical wire side and forms wet web, peel off paper web from network by means of band paper woollen blanket.
(2) squeezing: squeezing be utilize two or more roller briquettings form nip, carry out the mechanicalness extruding to being attached to wet web on the woollen blanket, to reach dehydration.Improve intensity, tightness, transparency and surface smoothing property, reduce paper and get thickness, water imbibition and gas permeability.
(3) oven dry, press polish: paper web is after the press section dehydration; Also contain 48 ~ 60% moisture; Just need oven dry to reach the mass dryness fraction of paper web regulation; Make paper produce interfibrous chemical bonded refractory and merge and have the performance and the certain physical intensity of requirement, give paper with the level and smooth outward appearance of gloss and top sizing, wrinkling etc.
(4) packing: product is packed by some with wrapping paper.
As preferably, will there be used factory waste milk beverage box to cut edge material through the water conservancy pulper, add the good slurry that deinking agent makes simultaneously and starch as the ox-hide recto; And used waste milk beverage box is pulverized through rotary drum, and the slurry that makes is as prime cement; Said slurry during Top wire former, has two layers of mesh on forming net, the upper strata is positive starch adhesive, and lower floor is a prime cement.
The present invention can fully recycle waste aluminium plastic compound packaging material, is made into regeneration brown paper and returns again and be used for various packaging bags etc., has both realized the utilization again of the energy, has protected environment again.
The specific embodiment:
(1) at first displaced plant's material of cutting edge is waited and do not have used beverage cartridges through the water conservancy pulper, add the good slurry that deinking agent makes simultaneously and starch as the ox-hide recto; And used waste milk beverage box is pulverized through rotary drum, and the slurry that makes is as prime cement.
(2) screening: will very starch further separation with screening machine, and remove aluminum plastic film, slag class.
(3) concentrate: further take down little printing ink and dust, will very starch concentration simultaneously and be concentrated to 4% from 0.4-0.5%.
(4) color matching: the good slurry in the stock tank is added the dyestuff color matching.
(5) pulping: deliver to good slurry on the paper machine, slurry deviate from the slurry for preparing with dilution again of plain boiled water, forming plain boiled water must circulate.It comprises pulling an oar handles the raw pulp obtain and adds to such an extent that auxiliary material carries out must joining in accordance with regulations slurry mixed process and dashes slurry and send into the operation of paper machine head box with the plain boiled water dilution by technological requirement.
Papermaking then:
(1) be shaped: slurry sluices on forming net, wherein fiber deposits on the forming web gradually and is interweaved becomes thin lamination, forms wet web, and has reached and can take the intensity of coming off from forming web.Cylinder former is that paper stock sluices on a cylindrical wire side and forms wet web, peel off paper web from network by means of band paper woollen blanket.Said slurry during Top wire former, has two layers of mesh on forming net, the upper strata is positive starch adhesive, and lower floor is a prime cement.
(2) squeezing: squeezing be utilize two or more roller briquettings form nip, carry out the mechanicalness extruding to being attached to wet web on the woollen blanket, to reach dehydration.Improve intensity, tightness, transparency and surface smoothing property, reduce paper and get thickness, water imbibition and gas permeability.
(3) oven dry, press polish: paper web is after the press section dehydration; Also contain 48 ~ 60% moisture; Just need oven dry to reach the mass dryness fraction of paper web regulation; Make paper produce interfibrous chemical bonded refractory and merge and have the performance and the certain physical intensity of requirement, give paper with the level and smooth outward appearance of gloss and top sizing, wrinkling etc.
(4) packing: product is packed by some with wrapping paper.
Claims (3)
1. method with discarded paper plastic-aluminum composite packing thing production regeneration brown paper is characterized in that the steps include: that the first step is that paper separates and pulping process with aluminum plastic film:
(1), pulping deinking: the waste milk beverage box through the water conservancy pulper, is added deinking agent simultaneously, do not pulverize foreign material,, remove, make good slurry than bigger material by ink detachment and dispersion to discongesting originally;
(2) screening: will very starch further separation with screening machine, and remove aluminum plastic film, slag class;
(3) concentrate: further take down little printing ink and dust, will very starch concentration simultaneously and be concentrated to 4% from 0.4-0.5%;
(4) color matching: the good slurry in the stock tank is added the dyestuff color matching;
(5) pulping: good slurry is delivered on the paper machine, slurry deviate from the slurry for preparing with dilution again of plain boiled water, forming plain boiled water must circulate; It comprises pulling an oar handles the raw pulp obtain and adds to such an extent that auxiliary material carries out must joining in accordance with regulations slurry mixed process and dashes slurry and send into the operation of paper machine head box with the plain boiled water dilution by technological requirement;
The second step papermaking process flow:
(1) be shaped: slurry sluices on forming net, wherein fiber deposits on the forming web gradually and is interweaved becomes thin lamination, forms wet web, and has reached and can take the intensity of coming off from forming web; Cylinder former is that paper stock sluices on a cylindrical wire side and forms wet web, peel off paper web from network by means of band paper woollen blanket;
(2) squeezing: squeezing be utilize two or more roller briquettings form nip, carry out the mechanicalness extruding to being attached to wet web on the woollen blanket, to reach dehydration; Improve intensity, tightness, transparency and surface smoothing property, reduce paper and get thickness, water imbibition and gas permeability;
(3) oven dry, press polish: paper web is after the press section dehydration; Also contain 48 ~ 60% moisture; Just need oven dry to reach the mass dryness fraction of paper web regulation; Make paper produce interfibrous chemical bonded refractory and merge and have the performance and the certain physical intensity of requirement, give paper with the level and smooth outward appearance of gloss and top sizing, wrinkling etc.;
(4) packing: product is packed by some with wrapping paper.
2. the method for the discarded paper plastic-aluminum composite packing thing production regeneration of a kind of usefulness as claimed in claim 1 brown paper; It is characterized in that not have used factory waste milk beverage box to cut edge material, add the good slurry that deinking agent makes simultaneously and starch as the ox-hide recto through the water conservancy pulper; And used waste milk beverage box is pulverized through rotary drum, and the slurry that makes is as prime cement.
3. the method for the discarded paper plastic-aluminum composite packing thing production regeneration of a kind of usefulness as claimed in claim 1 brown paper is characterized in that slurry during Top wire former, has two layers of mesh on forming net, and the upper strata is positive starch adhesive, and lower floor is a prime cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104286038A CN102493248A (en) | 2011-12-20 | 2011-12-20 | Method for producing regenerated kraft paper by using waste paper aluminium plastic composite packing materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104286038A CN102493248A (en) | 2011-12-20 | 2011-12-20 | Method for producing regenerated kraft paper by using waste paper aluminium plastic composite packing materials |
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| CN102493248A true CN102493248A (en) | 2012-06-13 |
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| CN2011104286038A Pending CN102493248A (en) | 2011-12-20 | 2011-12-20 | Method for producing regenerated kraft paper by using waste paper aluminium plastic composite packing materials |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722000A (en) * | 2013-12-26 | 2014-04-16 | 青岛福创环境科技有限公司 | Method for recycling waste paper-plastic or paper-aluminum package material |
| CN106245465A (en) * | 2016-07-18 | 2016-12-21 | 广西点图包装有限公司 | A kind of method of discarded paper packing material regeneration |
| CN107953483A (en) * | 2017-10-16 | 2018-04-24 | 福建汇利丰环保科技有限公司 | Useless Tetra Pak plastics recycling process |
| CN109024046A (en) * | 2018-07-04 | 2018-12-18 | 盐城康鼎机械有限公司 | A kind of centrifugal pulper of paper plastic-aluminum composite packing slurrying |
Citations (5)
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|---|---|---|---|---|
| CN1087560A (en) * | 1992-05-15 | 1994-06-08 | 利乐拉瓦尔集团及财务有限公司 | Method and apparatus and products obtained therefrom from mixing waste separating paper fiber and plastics |
| CN1876958A (en) * | 2006-07-07 | 2006-12-13 | 李明全 | Method for producing kraft using American waste paper |
| CN101255670A (en) * | 2007-06-26 | 2008-09-03 | 永州湘江纸业有限责任公司 | Exquisite kraft paper and producing method thereof |
| EP2009176A2 (en) * | 2007-06-27 | 2008-12-31 | Voith Patent GmbH | Method for creating multilayer cardboard or packaging paper made from recycled paper |
| CN102251429A (en) * | 2011-07-27 | 2011-11-23 | 岳阳林纸股份有限公司 | Colored kraft paper and production method thereof |
-
2011
- 2011-12-20 CN CN2011104286038A patent/CN102493248A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087560A (en) * | 1992-05-15 | 1994-06-08 | 利乐拉瓦尔集团及财务有限公司 | Method and apparatus and products obtained therefrom from mixing waste separating paper fiber and plastics |
| CN1876958A (en) * | 2006-07-07 | 2006-12-13 | 李明全 | Method for producing kraft using American waste paper |
| CN101255670A (en) * | 2007-06-26 | 2008-09-03 | 永州湘江纸业有限责任公司 | Exquisite kraft paper and producing method thereof |
| EP2009176A2 (en) * | 2007-06-27 | 2008-12-31 | Voith Patent GmbH | Method for creating multilayer cardboard or packaging paper made from recycled paper |
| CN102251429A (en) * | 2011-07-27 | 2011-11-23 | 岳阳林纸股份有限公司 | Colored kraft paper and production method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722000A (en) * | 2013-12-26 | 2014-04-16 | 青岛福创环境科技有限公司 | Method for recycling waste paper-plastic or paper-aluminum package material |
| CN103722000B (en) * | 2013-12-26 | 2016-04-13 | 青岛福创环境科技有限公司 | The recovery method of waste and old paper or paper aluminium packaging material |
| CN106245465A (en) * | 2016-07-18 | 2016-12-21 | 广西点图包装有限公司 | A kind of method of discarded paper packing material regeneration |
| CN107953483A (en) * | 2017-10-16 | 2018-04-24 | 福建汇利丰环保科技有限公司 | Useless Tetra Pak plastics recycling process |
| CN109024046A (en) * | 2018-07-04 | 2018-12-18 | 盐城康鼎机械有限公司 | A kind of centrifugal pulper of paper plastic-aluminum composite packing slurrying |
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Application publication date: 20120613 |