CN105839466A - Washable environmental friendly paper and preparation method thereof - Google Patents
Washable environmental friendly paper and preparation method thereof Download PDFInfo
- Publication number
- CN105839466A CN105839466A CN201610441179.3A CN201610441179A CN105839466A CN 105839466 A CN105839466 A CN 105839466A CN 201610441179 A CN201610441179 A CN 201610441179A CN 105839466 A CN105839466 A CN 105839466A
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- CN
- China
- Prior art keywords
- paper
- weight
- environment protecting
- water
- wet strength
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- 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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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/11—Halides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/18—Reinforcing agents
- D21H21/20—Wet strength agents
Landscapes
- Paper (AREA)
Abstract
The invention discloses a washable environmental friendly paper and a preparation method thereof. The environmental friendly paper is prepared by mixing the following raw materials in parts by weight: 70 to 80 parts of long-fiber pulp, 5 to 15 parts of wet strength agent, and 5 to15 parts of latex with a fiber content of 8%.
Description
Technical field
The invention belongs to pulp technology for making paper, be specifically related to one and can wash environment protecting paper and preparation method thereof.
Background technology
Bamboo is looked for raw branches and leaves, cuts down, is truncated into five seven feet long, just opens the pool on this mountain flatly, and leaching is wherein floated in water filling.Constantly waterfall stream injects water.Steep to one hundred days, add merit mallet and wash, wash away thick shell and rascal.The bamboo stalks of rice, wheat, etc., just as ramie sample, with first-class calcification juice pasting, adds and boils under bucket, and fire boils eight nights on the eight.Boiling bamboo, cook and use footpath four chi person, on pot, string upper cover bucket pinched by mud and lime, encloses zhang five chis, more than the chi of footpath four.Lid is fixed to be boiled, and within 8th, boils foot.Stop firing one day, tears off out bamboo fiber crops, cleans within entering the clear water drift pool.All finish building with plank joint close, in case dirt.Cleaning, by bavin mortar mistake, reenter in still, upper by flat, tiling rice-straw ash cun is permitted.Inner bucket water is boiling, takes out among other bucket, under still drenching with lye.If water-cooled, burn rolling and drench again.More than ten day in this way, the most smelly rotten.Take out and pounded water-powered trip-hammer into mortar, pound to just as mud face, in pan tank.Copy paper groove, upper conjunction Fang Dou, size is wealthy narrow, and groove regards curtain, and curtain becomes depending on paper bamboo fiber crops, clear water leaching surface three cun in groove.Enter paper liquid medicine juice, dry from becoming pure white with water.Copying, compiles with the thin absolutely bamboo silk of scraped finish.Under frame-saw in length and breadth.Two hands insert in water, have swung bamboo fiber crops and have entered in curtain.Bamboo material floats curtain hectare, and water is from four limits are drenched in groove.Then covering curtain, the paper that falls is on plate, and stack gets up.Number is full then to be gone up with plate pressure.Pretty restrict into rod, as squeezed wine method, allow aqueous vapor net flow do.Then uncover one by one with light thin copper tweezer and dry.All roasting paper is first built into folder lane with cob brick, under with brick lid earthward, several piece is conventional, vacates a fast brick.Fire firewood from the beginning cave is burnt and is sent out, and internal heat is from brick effusion lane, and brick heat to the greatest extent, l Water Paper sticks one by one and dries, uncovers and roll.Existing problems: conventional paper the most extensively applies to the every field of life, but existing problems are clearly, 1, rub proofness and paper toughness are low, it is impossible to reach to repeatedly use and require 2, do not possess water-proof function.
Summary of the invention
For deficiency of the prior art, it is an object of the invention to provide one and can wash environment protecting paper and preparation method thereof.Fundamentally change the water-fast effect of existing washing paper, reach can washing degree, and increase toughness and the abrasion resistance of paper further.
To achieve these goals, the present invention adopts the technical scheme that:
One can wash environment protecting paper, the material component of described environment protecting paper and weight proportion, the long fibre class paper pulp of 70-80 weight portion, the wet strength agent of 5-15 weight portion, the latex 5-15 weight portion mixing of fibre weight 8%.
The material component of described environment protecting paper and weight proportion are that the long fibre class paper pulp of 80 weight portions, the wet strength agent of 12 weight portions, latex 8 weight portion of fibre weight 8% mixes.
The material component of described environment protecting paper and weight proportion are that the long fibre class paper pulp of 70 weight portions, the wet strength agent of 5 weight portions, latex 5 weight portion of fibre weight 8% mixes.
The material component of described environment protecting paper and weight proportion are that the long fibre class paper pulp of 80 weight portions, the wet strength agent of 15 weight portions, latex 15 weight portion of fibre weight 8% mixes.
The raw material of described long fibre class paper pulp is bamboo fiber, the cellulose content 55-75% of described bamboo fiber, and the hemicellulose weight content in the bamboo fiber of described bamboo fiber is 14%-25%.
Described wet strength agent main component is PPE type, and described PPE type wet strength agent for papermaking bulk composition includes adipic acid, diethylenetriamine, epoxychloropropane.
The preparation method of a kind of described environment protecting paper, described method comprises the steps:
Step one, slurrying: bamboo is pulverized, and breaks into paper pulp；
Step 2, filtration form the water slurry of bamboo fibre；
Step 3, again process dehydration, compress and dry, forming dilute paper stock；
Step 4, dilute paper stock, uniform interleaving is also dehydrated, drying, press polish, coil paper, cut, sort, packet assembler.
Described method step four farther includes following steps:
Step a, paper stock screen, and modulated paper stock is being diluted to relatively low concentration, with screening machine, screens out foreign material and the fibre bundle that do not dissociates at secondary；
Step b, net are expected, paper stock from the beginning case is flowed out uniform distribution and intertexture on the copper mesh of circulation；
Step c, squeezing, the l Water Paper removed by wire side is guided between two the rolling rumbles having felt, and l Water Paper is made further to be dehydrated, made papery relatively tight, add the wet strength agent of paper pulp amount 12% weight portion, increase intensity by the extrusion of mat rolling rumble and the water sorption of felt；
Step d, press polish, coil paper, the l Water Paper after squeezing, its water content is still up to 52-70wt%, and the latex weight portion mixing adding paper pulp amount 8wt% allows l Water Paper drum surface of logical heat steam in many make paper roll after drying；
Step e, cut, pack, branched with the paper roll being the most rolled into tubular, be cut into many pieces of paper with trimmer, then sort through artificial, reject the paper having breakage or stain, be finally bundled into a bag by every 500.
Beneficial effect
1 , pliability,Can wash paper pliability extremely strong, in the case of line the most in advance, when MIT testing machine (TAPPI method T-423) is tested, collapsible 20,000 time.
2 , porous,Compared with most of fabrics, the gas permeability that can wash paper is extremely low.Aqueous vapor permeability is higher than plastic sheeting, close to art paper (coated paper).
3 , reuse,Can wash paper renewable, thus can greatly reduce printing waste.Material process can be carried out, in order to realize flexibility in this place and recycle in center.
4 , moisture resistance ( Moisture-proof ) ,The physical characteristic that can wash paper is the best, has stronger moisture resistance (moisture-proof), and the intensity that can wash paper is not affected by humidity.
5 , deformation resistance,Under normal operation, can wash paper will not deform, but when temperature is higher than 220 degrees Fahrenheits (104 degrees Celsius), it may occur that longitudinal contraction and deformation.
6 , opacity,Can wash one of the highest material of paper opacity, its transparency scope: 90-98.
7 , low fall bits rate,Can wash paper to be mainly made up of continuous fiber, chip will not be produced.
8 , resistance to fungi,Can wash paper and there is stronger resistance to fungi.It is different with paper products or coating synthetic material, non-degradable after the embedding long period in soil.
9 , chemical resistance,Can wash paper product not react with overwhelming majority acid, alkali, salt.But the contact oxidation material such as red fuming nitric acid (RFNA) or sodium peroxydisulfate for a long time, the intensity that can wash paper product can reduce.
10 , uvioresistant ,Can wash paper and there is stronger anti-uv-ray.But different model can wash paper material anti-uv-ray from six months to more than a year.After exposing 1 year under ultraviolet light, its physical characteristic can reduce.After increasing opaque coating or adding ultraviolet inhibitor, the anti-uv-ray of material can be greatly improved.
11 , whiteness,In all material of printing the most in vain, its amount whiteness is 94.
12 , qualification rate,The 96 integral color qualification rate in brown color.
13 , anti-soil dirt ,Can wash paper and there is anti-soil dirt and oil resistant fat absorbability.Can wash paper can clean with gentle cleaning agent.Try not to use hot drying mode to clean.
14 , solvent resistance,Can wash paper and there is stronger solvent resistance, but the specific solvent used in some ink, pigment, adhesive and coating may produce swelling.In some cases, by the way of rapid evaporation or oven drying, solvent deflection can be reduced to bottom line.
15 , consider electrostatic considerations ,At some operation stage, unless through the process of antistatic additive, otherwise can washing paper and can produce electrostatic.But, these antistatic additive generally will not produce impact to the intensity of sheet material.
16 , dimensional stability ,Under constant temperature, relative humidity is 0%, and the change in size of 100% sheet material is less than 0.01%.Two to three solvents can be dripped on the sheet material leading type used by solvent and adhesive compatibility test, and the compatibility of the solvent in ink, coating and adhesive is carried out overtesting.
17 , temperature impact ,When temperature is down to-100 degrees Fahrenheits (-73 degrees Celsius), can wash paper material and still can keep its rigidity and flexibility.Start to shrink at when 220 degrees Fahrenheits (104 degrees Celsius) left and right temperature by force it addition, spy defends, then start to melt in 275 degrees Fahrenheits (135 degrees Celsius).Under roll web offset lithographic process conditions, barrel temperature must not exceed 175 degrees Fahrenheits (79 degrees Celsius).
18 , toxicity,We have carried out skin contact toxicity test to the paper material of can washing of original form.Till up to now, not yet find the feedback about its toxic reaction.
19 , flammable ,The inflammability that can wash paper is suitable with most of composite fibre materials.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the application product.
Detailed description of the invention
Embodiment
1
One can wash environment protecting paper, the material component of described environment protecting paper and weight proportion, the long fibre class paper pulp of 80 weight portions, the wet strength agent of 12 weight portions, the latex 8 weight portion mixing of fibre weight 8%.
Embodiment
2
One can wash environment protecting paper, the material component of described environment protecting paper and weight proportion, the long fibre class paper pulp of 70 weight portions, the wet strength agent of 5 weight portions, the latex 5 weight portion mixing of fibre weight 8%.
Embodiment
3
One can wash environment protecting paper, the material component of described environment protecting paper and weight proportion, the long fibre class paper pulp of 80 weight portions, the wet strength agent of 15 weight portions, the latex 15 weight portion mixing of fibre weight 8%.
The raw material of described long fibre class paper pulp is bamboo fiber, the cellulose content 55-75% of described bamboo fiber, and the hemicellulose weight content in the bamboo fiber of described bamboo fiber is 14%-25%.
Described wet strength agent main component is PPE type, and described PPE type wet strength agent for papermaking bulk composition includes adipic acid, diethylenetriamine, epoxychloropropane.
The preparation method of a kind of described environment protecting paper, described method comprises the steps:
Step one, slurrying: bamboo is pulverized, and breaks into paper pulp；
Step 2, filtration form the water slurry of bamboo fibre；
Step 3, again process dehydration, compress and dry, forming dilute paper stock；
Step 4, dilute paper stock, uniform interleaving is also dehydrated, drying, press polish, coil paper, cut, sort, packet assembler.
Described method step four farther includes following steps:
Step a, paper stock screen, and modulated paper stock is being diluted to relatively low concentration, with screening machine, screens out foreign material and the fibre bundle that do not dissociates at secondary；
Step b, net are expected, paper stock from the beginning case is flowed out uniform distribution and intertexture on the copper mesh of circulation；
Step c, squeezing, the l Water Paper removed by wire side is guided between two the rolling rumbles having felt, and l Water Paper is made further to be dehydrated, made papery relatively tight, add the wet strength agent of paper pulp amount 12% weight portion, increase intensity by the extrusion of mat rolling rumble and the water sorption of felt；
Step d, press polish, coil paper, the l Water Paper after squeezing, its water content is still up to 52-70wt%, and the latex weight portion mixing adding paper pulp amount 8wt% allows l Water Paper drum surface of logical heat steam in many make paper roll after drying；
Step e, cut, pack, branched with the paper roll being the most rolled into tubular, be cut into many pieces of paper with trimmer, then sort through artificial, reject the paper having breakage or stain, be finally bundled into a bag by every 500.
The use of this product includes
1, label and drop, carpet label, food labelling, furniture label, label for clothing, operation instruction label, mailbag label, pallet, label, safety sign, steel label, textile labels, heat transfer label, label of heating, electric wire, cable label；
2, flag and mark, indoor mark and flag, outdoor signage and flag, rolling Graphic Panel；
3, map, chart, durable type file；
4, instruction manual etc.；
5, printed matter, packing articles, files, bag, books, handbook, admission ticket, admission ticket, poster, commercial affairs bill etc..
It is last that it is noted that obviously above-described embodiment is only for clearly demonstrating the application example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And among the obvious change thus amplified out or the variation protection domain still in the application type.
Claims (8)
1. can wash environment protecting paper for one kind, it is characterised in that: the material component of described environment protecting paper and weight proportion are that the long fibre class paper pulp of 70-80 weight portion, the wet strength agent of 5-15 weight portion, the latex 5-15 weight portion of fibre weight 8% mixes.
The most according to claim 1 wash environment protecting paper, it is characterised in that: the material component of described environment protecting paper and weight proportion be, the long fibre class paper pulp of 80 weight portions, the wet strength agent of 12 weight portions, the latex 8 weight portion mixing of fibre weight 8%.
The most according to claim 1 wash environment protecting paper, it is characterised in that: the material component of described environment protecting paper and weight proportion be, the long fibre class paper pulp of 70 weight portions, the wet strength agent of 5 weight portions, the latex 5 weight portion mixing of fibre weight 8%.
The most according to claim 1 wash environment protecting paper, it is characterised in that: the material component of described environment protecting paper and weight proportion be, the long fibre class paper pulp of 80 weight portions, the wet strength agent of 15 weight portions, the latex 15 weight portion mixing of fibre weight 8%.
Environment protecting paper the most according to claim 1, it is characterised in that: the raw material of described long fibre class paper pulp is bamboo fiber, the cellulose content 55-75% of described bamboo fiber, and the hemicellulose weight content in the bamboo fiber of described bamboo fiber is 14%-25%.
Environment protecting paper the most according to claim 1, it is characterised in that: described wet strength agent main component is PPE type, and described PPE type wet strength agent for papermaking bulk composition includes adipic acid, diethylenetriamine, epoxychloropropane.
7. the preparation method of environment protecting paper described in a claim 1, it is characterised in that described method comprises the steps:
Step one, slurrying: bamboo is pulverized, and breaks into paper pulp；
Step 2, filtration form the water slurry of bamboo fibre；
Step 3, again process dehydration, compress and dry, forming dilute paper stock；
Step 4, dilute paper stock, uniform interleaving is also dehydrated, drying, press polish, coil paper, cut, sort, packet assembler.
The preparation method of environment protecting paper the most according to claim 7, it is characterised in that described method step four farther includes following steps:
Step a, paper stock screen, and modulated paper stock is being diluted to relatively low concentration, with screening machine, screens out foreign material and the fibre bundle that do not dissociates at secondary；
Step b, net are expected, paper stock from the beginning case is flowed out uniform distribution and intertexture on the copper mesh of circulation；
Step c, squeezing, the l Water Paper removed by wire side is guided between two the rolling rumbles having felt, and l Water Paper is made further to be dehydrated, made papery relatively tight, add the wet strength agent of paper pulp amount 12% weight portion, increase intensity by the extrusion of mat rolling rumble and the water sorption of felt；
Step d, press polish, coil paper, the l Water Paper after squeezing, its water content is still up to 52-70wt%, and the latex weight portion mixing adding paper pulp amount 8wt% allows l Water Paper drum surface of logical heat steam in many make paper roll after drying；
Step e, cut, pack, branched with the paper roll being the most rolled into tubular, be cut into many pieces of paper with trimmer, then sort through artificial, reject the paper having breakage or stain, be finally bundled into a bag by every 500.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441179.3A CN105839466A (en) | 2016-06-20 | 2016-06-20 | Washable environmental friendly paper and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441179.3A CN105839466A (en) | 2016-06-20 | 2016-06-20 | Washable environmental friendly paper and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105839466A true CN105839466A (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610441179.3A Pending CN105839466A (en) | 2016-06-20 | 2016-06-20 | Washable environmental friendly paper and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105839466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237436A1 (en) * | 2020-05-25 | 2021-12-02 | 海安县金鑫纸业有限公司 | Papermaking control system for maintaining stability of quantitative weight, thickness and moisture content |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831843A (en) * | 2010-05-31 | 2010-09-15 | 杭州特种纸业有限公司 | Making process of leather-like paper with high wet strength |
| CN103842590A (en) * | 2011-08-03 | 2014-06-04 | 芬欧汇川集团 | Method and apparatus for marking a product |
| CN104846689A (en) * | 2015-05-04 | 2015-08-19 | 杭州特种纸业有限公司 | High-wet-intensity leather paper and preparation method and application thereof |
-
2016
- 2016-06-20 CN CN201610441179.3A patent/CN105839466A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831843A (en) * | 2010-05-31 | 2010-09-15 | 杭州特种纸业有限公司 | Making process of leather-like paper with high wet strength |
| CN103842590A (en) * | 2011-08-03 | 2014-06-04 | 芬欧汇川集团 | Method and apparatus for marking a product |
| CN104846689A (en) * | 2015-05-04 | 2015-08-19 | 杭州特种纸业有限公司 | High-wet-intensity leather paper and preparation method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237436A1 (en) * | 2020-05-25 | 2021-12-02 | 海安县金鑫纸业有限公司 | Papermaking control system for maintaining stability of quantitative weight, thickness and moisture content |
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Application publication date: 20160810 |
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