CN102660886B - Production method of snowflake art paper - Google Patents
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- CN102660886B CN102660886B CN201210169445.3A CN201210169445A CN102660886B CN 102660886 B CN102660886 B CN 102660886B CN 201210169445 A CN201210169445 A CN 201210169445A CN 102660886 B CN102660886 B CN 102660886B
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Abstract
The invention relates to a production method of snowflake art paper. The production method comprises the following steps of: preparing a basic size and a titanium dioxide size, and dyeing the prepared basic size in the drifting process, wherein the adding position of dyeing dye is located in a slurry pipeline in front of a paper machine slushing pump; pumping the titanium dioxide size into a drifting pipeline along the flowing direction of dyeing paper pulp size in a size flowing pipeline in front of a size flowing box, and evenly mixing with the dyed paper pulp size; carrying out papermaking on the prepared paper pulp size, spraying to a net from the size flowing box, dehydrating via the net part to form a wet paper sheet with white snowflakes, drying and carrying out surface sizing on the squeezed paper sheet through a drying cylinder, and drying to form the snowflake art paper with snowflake-like mottled-texture paper surface. According to the invention, the process and production are simple, the production technology is reliable, the operability is strong, and the paper surface is soft in color and is rich in color and texture characteristics and has the snowing effect. The production method can be used for packaging of special products, covers of books, clothing tags, high-grade office paper and the like.
Description
Technical field
The present invention relates to art paper production field, refer to particularly relate to a kind of production method of snowflake art paper.
Background technology
Since papermaking technology invention, paper is as a kind of material with cultural feature, and its applicable scope, always in continuous expansion, has also been endowed more intension simultaneously.At present, high speed development along with domestic economy, people's esthetic requirement is also improving constantly, the demand of showing image, communicate information by paper is growing, the art paper that is different from common printed paper using is developed rapidly thereupon, this class paper needs special Paper Converting Equipment and technique conventionally, and the art paper that prior art is produced is by different colours, to add different lines to realize again.
At present, have the translucent sliding surface paper that adopts homozygotic sheep mulberry paper to process on market, similar snowflake and cotton-wool are free-and-easy on paper, the snowflake that is floating in the air and flying upward just like the canopy of the heavens in winter.But have no up to now, the bibliographical information of the production method of relevant snowflake art paper.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned the deficiencies in the prior art, provides a kind of processing and fabricating easy, and technological process is simple, easy operation control, and products obtained therefrom paper surface presents the production method of snowflake art paper of the mottled texture of snowflake.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of production method of snowflake art paper, is characterized in that: it comprises the following steps:
(1) to select 100% commodity bleached sulphate chemical wood pulp be raw material in the outfit of basic slurry, wherein needle slurry weight content is 20-30%, broad-leaved slurry weight content is 70-80%, making beating adopts the mode of mixing making beating, control slurry pulping beating degree 30-40oSR, beating consistency is 4.0-6.0%; In this slurry, add dry strength agent and wet strength agent;
(2) to select needle slurry, broad-leaved slurry and titanium dioxide be raw material in the outfit of titanium dioxide slurry, wherein needle slurry weight content is 10-15%, broad-leaved slurry weight content is 45-50%, titanium dioxide 38-45%, pulping after mixing making beating, beating degree is 30-33oSR, adds two kinds of flocculants in described titanium dioxide slurry, first add polyacrylamide flocculant KP4405, then add flocculant of polymeric aluminium chloride PAC;
(3) stream of slurry send, mixes the basic slurry being equipped with is sent in process and dyeed at stream, the implantation site that adds of dyestuff is in the underflow pipeline before paper machine fan pump, use measuring pump directly liquid dyes to be added in underflow pipeline, mix with basic slurry, form the dyeing slurry of solid color; Then in the flow line road before head box along the direction of dyeing pulp flow, with measuring pump, described titanium dioxide slurry is joined in flow line road, by titanium dioxide slurry with dye after dyeing slurry mix; Wherein the oven-dry weight of titanium dioxide slurry is the 4-5%(weight ratio of basic slurry oven-dry weight);
(4) paper machine is manufactured paper with pulp and press dewatering is manufactured paper with pulp the good pulp paper machine on flow apperach of above-mentioned outfit, by head box, be sprayed onto on the net, through wet end dehydration, form the l Water Paper page with adularescent snowflake, l Water Paper page further dewaters through squeezing again, and after squeezing, the mass dryness fraction of page is at 38-40%;
(5) page after the dry squeezing before applying glue is dried by drying cylinder;
(6) the above-mentioned page of top sizing carries out top sizing by surface size press;
(7) after applying glue, be dried, cut page after surface of package applying glue through super-dry, form the snowflake art paper that paper surface presents the mottled texture of snowflake, after cutting, obtain the finished product that paper mass dryness fraction is 94-96%.
Paper of the present invention quantitatively according to purposes difference, have 80g/m
2-250g/m
2not etc., Surface absorption weight 20-35g/m
2, paper surface smoothness 10-20s.
In titanium dioxide slurry of the present invention, add two kinds of flocculants, wherein, first add polyacrylamide flocculant KP4405, its consumption is the 0.25-0.3%(weight ratio of titanium dioxide slurry oven-dry weight, as follows), add flocculant of polymeric aluminium chloride PAC, flocculant of polymeric aluminium chloride PAC consumption is the 1.85-2.3% of titanium dioxide slurry oven-dry weight again.
Top sizing of the present invention is usingd polyvinyl alcohol water solution as the applying glue liquid of top sizing, and wherein the concentration of polyvinyl alcohol is 5-6%, and top sizing liquid temp is 55-60 ℃; The weight of page Surface absorption polyvinyl alcohol is 4-6g/m
2.
The snowflake art paper that the present invention makes, the snowflake art paper that color is naturally soft, paper has the texture of snowing.Against existing technologies, processing and fabricating of the present invention is easy, and production technology is reliable, strong operability, and paper surface color is soft and have abundant chromaticness sense and a snowing effect.Be mainly used in the packing of Special Products, the front cover of books, drop for clothing, high-grade office etc. have good artistic feeling and aesthetic feeling.Product, without brightening agent class additive, belongs to the art paper of a class environment-friendly type.
The specific embodiment
Below in conjunction with embodiment, the present invention is further described.
A preparation method for snowflake art paper, it comprises the following steps:
(1) to select 100% commodity bleached sulphate chemical wood pulp be raw material in the outfit of basic slurry, wherein needle slurry weight content is 20-30%, broad-leaved slurry weight content is 70-80%, slurry pulping adopts the mode of mixing making beating, control slurry pulping beating degree 30-40oSR, beating consistency is 4.0-6.0%; In slurry, add dry strength agent and wet strength agent, the consumption of dry strength agent and wet strength agent is respectively the 1.5-2%(weight ratio of basic slurry oven-dry weight).
(2) to select needle slurry, broad-leaved slurry and titanium dioxide be raw material in the outfit of titanium dioxide slurry, and wherein needle slurry weight content is 10-15%, and broad-leaved slurry weight content is 45-50%, titanium dioxide 38-45%, and through mixing the pulping after making beating, beating degree is 30-33oSR; In described titanium dioxide slurry, add two kinds of flocculants, first add polyacrylamide flocculant KP4405, polyacrylamide flocculant KP4405 consumption is the 0.25-0.3%(weight ratio of titanium dioxide slurry oven-dry weight, as follows), add flocculant of polymeric aluminium chloride PAC, flocculant of polymeric aluminium chloride PAC consumption is the 1.85-2.3% of titanium dioxide slurry oven-dry weight again.
Two kinds of flocculants of the present invention.A kind of is white powder polyacrylamide flocculant KP4405.Outward appearance: the powder that white or class are white, solid content: >=90%, its chemical composition is polyacrylamide, molecular weight: 1,200 ten thousand, ionic: CATION.Its Main Function is that snowflake slurry wadding is polymerized to large and soft floc sedimentation, but this Floc strength is poor, in flow process, be easy to break, also will add the cationic inorganic polymer flocculant of polymeric aluminium chloride of the second PAC, PAC is aluminium polychloride for this reason, is a kind of polyhydroxy, the cationic inorganic polymer flocculant of multinuclear complexing body, its Main Function is the soft aggressiveness poly-to preliminary wadding, reinforces and integrates, and is formed with the different floc sedimentation of some strength and certain appearance and size.Various shapes and big or small white wadding aggressiveness after upper net forming, dry batching, form the very strong snowflake art paper of artistic effect with dyed slurry.
Polyacrylamide flocculant KP4405 of the present invention and flocculant of polymeric aluminium chloride PAC are commercial commodity.
(3) the basic slurry that the stream of slurry send, mixes being equipped with send in process and dyes at stream, adding in the underflow pipeline of implantation site before paper machine fan pump of dye, basis slurry is equipped with and adds water, now slurry concentration is 3.0% left and right, liquid dyes use measuring pump directly adds in pipeline and mixes with basic slurry, forms the dyeing pulp of solid color; Then in the flow line road before head box along the direction of dyeing pulp flow, with measuring pump, described titanium dioxide slurry is joined in flow line road, by titanium dioxide slurry with dye after dyeing slurry mix; Wherein the oven-dry weight of titanium dioxide slurry is the 4-5%(weight ratio of basic slurry oven-dry weight).In order to guarantee that titanium dioxide slurry is not broken up by paper basis slurry, in the slurry stream pipeline before head box, along the direction of pulp flow, with measuring pump, titanium dioxide slurry is pumped in flow line road, after mixing with pulp, by head box, surf the Net.Because the floc sedimentation of titanium dioxide slurry is when mixing with paper basis slurry, be easily subject to the impact of slurry stream, quilt is broken up out.Selection is placed in the flow line road before online and can avoids being broken up, and for the follow-up snowflower effect that forms on paper, lays a good foundation.
(4) paper machine is manufactured paper with pulp and press dewatering is manufactured paper with pulp the good pulp paper machine on flow apperach of above-mentioned outfit, by head box, be sprayed onto on the net, through wet end dehydration, form the l Water Paper page with adularescent snowflake, l Water Paper page further dewaters through squeezing again, and after squeezing, the mass dryness fraction of page is at 38-40%.
(5) page after the dry squeezing before applying glue is dried by drying cylinder.
(6) the above-mentioned page of top sizing carries out top sizing by surface size press.Described top sizing is usingd polyvinyl alcohol water solution as the applying glue liquid of top sizing, and wherein the concentration of polyvinyl alcohol is 5-6%, and top sizing liquid temp is 55-60 ℃; The weight of page Surface absorption polyvinyl alcohol is 4-6g/m
2.
(7) after applying glue, be dried, cut page after surface of package applying glue through super-dry, form the snowflake art paper that paper surface presents the mottled texture of snowflake, after cutting, obtain the finished product that paper mass dryness fraction is 94-96%.
Paper of the present invention quantitatively according to purposes difference, have 80g/m
2-250g/m
2not etc., Surface absorption weight 20-35g/m
2, paper surface smoothness 10-20s.
The snowflake art paper that snowflake art paper color is naturally soft, paper has the texture of snowing that the present invention makes.Its processing and fabricating is easy, and production technology is reliable, strong operability, and paper surface color is soft and have abundant chromaticness sense and a snowing effect.Be mainly used in the packing of Special Products, the front cover of books, drop for clothing, high-grade office etc. have good artistic feeling and aesthetic feeling.Product, without brightening agent class additive, belongs to the art paper of a class environment-friendly type.
Embodiment 1: a kind of preparation method of ecru snowflake art paper, the basic wet end furnish of selecting is Canadian Kai Lipu softwood pulp 20%, sunshine gloomy rich hardwood pulp 80%, slurry pulping adopt to mix the mode of making beating, control slurry pulping beating degree 32oSR, beating consistency is 4.0-6.0%; The slurry that making beating is handled well pumps into material-compound tank, in material-compound tank, add 1.5% cationic starch and 2.0% wet strength agent (relative basic slurry oven-dry weight, weight ratio, lower with), after stirring, by stock pump, pumped into the approach system of paper machine.
The preparation of titanium dioxide slurry: needle slurry 12%, broad-leaved slurry 48%, titanium dioxide 40%, pin broad-leaved slurry is the pulping after mixing making beating, beating degree is 30-33oSR, first add white powder flocculant KP4405 0.25%, snowflake slurry wadding is polymerized to large and soft floc sedimentation, then adds cationic inorganic polymer flocculant PAC 1.88%, the soft aggressiveness poly-to preliminary wadding, reinforce and integrate, be formed with the different floc sedimentation of some strength and certain appearance and size.
Underflow place before entering fan pump joins liquid dyes in underflow pipeline with measuring pump, carries out the dyeing of flow process pipeline, and now slurry concentration is 3.0% left and right, dye dosage is the direct black 80ppm of Ke Laien, direct red 57ppm, direct yellow 422ppm, the dyeing paper pulp of formation ecru.In pipeline, dyed the paper pulp of look, through fan pump dilution, enter header box, then through rotor, be sieved to head box, pipeline place before entering head box, in the slurry of ecru, with measuring pump, add the titanium dioxide slurry having prepared, the consumption of the titanium dioxide slurry adding is 4.5% (weight ratio of the relatively basic slurry oven-dry weight of titanium dioxide slurry oven-dry weight).
Converted starch concentration 7%), complete the very strong ecru snowflake art paper of formation artistic effect after being dried, batching before applying glue various shapes and big or small white wadding aggressiveness and dyed slurry are through dry before net forming, press dewatering, applying glue on head box, top sizing (top sizing:.Surface absorption weight 20-30g/m
2, the paper machine production speed of a motor vehicle: 50m/min.Substance: 110g/m
2.
Embodiment 2: a kind of preparation method of light grey snowflake art paper, the basic wet end furnish of selecting is Canadian Kai Lipu softwood pulp 25%, sunshine gloomy rich hardwood pulp 75%, slurry pulping adopts the mode of mixing making beating, control slurry pulping beating degree 30oSR, the slurry that making beating is handled well pumps into material-compound tank, adds 1.8% cationic starch and 1.5% wet strength agent in material-compound tank, after stirring, by stock pump, pumped into the approach system of paper machine.
The preparation of titanium dioxide slurry: needle slurry 15%, broad-leaved slurry 47%, titanium dioxide 38%, pin broad-leaved slurry is the pulping after mixing making beating, beating degree is 30-33oSR, first add white powder flocculant KP4405 0.3%, snowflake slurry wadding is polymerized to large and soft floc sedimentation, then adds cationic inorganic polymer flocculant PAC 2.3%, the soft aggressiveness poly-to preliminary wadding, reinforce and integrate, be formed with the different floc sedimentation of some strength and certain appearance and size.
Underflow place before entering fan pump joins liquid dyes in underflow pipeline with measuring pump, carries out the dyeing of flow process pipeline, and now slurry concentration is 3.0%, dye dosage is the direct black 67ppm of Ke Laien, direct red 30ppm, direct yellow 155ppm, forms grayish dyeing paper pulp.In pipeline, dyed the paper pulp of look, through fan pump dilution, enter header box, then through rotor, be sieved to head box, pipeline place before entering head box, in grayish slurry, with measuring pump, add the titanium dioxide slurry having prepared, the consumption of the titanium dioxide slurry adding is 5% (weight ratio of the relatively basic slurry oven-dry weight of the oven-dry weight of titanium dioxide slurry).
Converted starch concentration 7%), complete the very strong light grey snowflake art paper of formation artistic effect after being dried, batching before applying glue various shapes and big or small white wadding aggressiveness and dyed slurry are through dry before net forming, press dewatering, applying glue on head box, top sizing (top sizing:.Surface absorption weight 25-35g/m
2, the paper machine production speed of a motor vehicle: 38m/min.Substance: 200g/m
2.
Example 3: a kind of preparation method of false proof snowflake art paper, the basic wet end furnish of selecting is Canadian Kai Lipu softwood pulp 30%, sunshine gloomy rich hardwood pulp 70%, slurry pulping adopts the mode of mixing making beating, control slurry pulping beating degree 38-40oSR, the slurry that making beating is handled well pumps into material-compound tank, adds 2.0% cationic starch and 1.5% wet strength agent in material-compound tank, after stirring, by stock pump, pumped into the approach system of paper machine.The slurry of white enters header box through fan pump dilution, then through rotor, be sieved to head box, pipeline place before entering head box, in white slurry, with measuring pump, add the temperature having prepared to become false proof titanium dioxide slurry, the consumption that the pink colour temperature adding becomes false proof titanium dioxide slurry is 4.0% (weight ratio of the relatively basic slurry oven-dry weight of the oven-dry weight of titanium dioxide slurry).
Temperature becomes the preparation of false proof titanium dioxide slurry: needle slurry 10%, broad-leaved slurry 45%, the false proof powder 45%(of the body temperature discoloration pink look that bleaches), pin broad-leaved slurry is the pulping after mixing making beating, beating degree is 30-33oSR, first add white powder flocculant KP4405 0.3%, snowflake slurry wadding is polymerized to large and soft floc sedimentation, add again cationic inorganic polymer flocculant PAC 1.85%, the soft aggressiveness poly-to preliminary wadding, reinforce and integrate, be formed with the different floc sedimentation of some strength and certain appearance and size.
Various shapes and big or small pink wadding aggressiveness mix through being dried before net forming, press dewatering, applying glue on head box with white paper pulp, top sizing (top sizing: converted starch concentration 7%), complete after being dried, batching before applying glue, formation is with the pink snowflake art paper of temperature change antifalse effect.Its principal character is that paper surface has the part of pink snowflower effect after press...withing one's finger 8 seconds, and pink snowflake part, by the pink look that bleaches, has antiforge function very intuitively.Pink colour temperature becomes false proof snowflake art paper Surface absorption weight 25-35g/m
2, the paper machine production speed of a motor vehicle: 150m/min, Substance: 70g/m
2.
Claims (2)
1. a production method for snowflake art paper, is characterized in that: it comprises the following steps:
(1) to select 100% commodity bleached sulphate chemical wood pulp be raw material in the outfit of basic slurry, wherein needle slurry weight content is 20-30%, broad-leaved slurry weight content is 70-80%, making beating adopts the mode of mixing making beating, control slurry pulping beating degree 30-40oSR, beating consistency is 4.0-6.0%; In this slurry, add dry strength agent and wet strength agent;
(2) to select needle slurry, broad-leaved slurry and titanium dioxide be raw material in the outfit of titanium dioxide slurry, wherein needle slurry weight content is 10-15%, broad-leaved slurry weight content is 45-50%, titanium dioxide 38-45%, pulping after mixing making beating, beating degree is 30-33oSR, adds two kinds of flocculants in described titanium dioxide slurry, first add polyacrylamide flocculant KP4405, then add flocculant of polymeric aluminium chloride PAC; In described titanium dioxide slurry, polyacrylamide flocculant KP4405 consumption is the 0.25-0.3%(weight ratio of titanium dioxide slurry oven-dry weight), flocculant of polymeric aluminium chloride PAC consumption is the 1.85-2.3%(weight ratio of titanium dioxide slurry oven-dry weight);
(3) stream of slurry send, mixes the basic slurry being equipped with is sent in process and dyeed at stream, the implantation site that adds of dyestuff is in the underflow pipeline before paper machine fan pump, use measuring pump directly liquid dyes to be added in underflow pipeline, mix with basic slurry, form the dyeing slurry of solid color; Then in the flow line road before head box along dyeing pulp flow direction, with measuring pump, described titanium dioxide slurry is joined in flow line road, titanium dioxide slurry is mixed with the dyeing slurry after dyeing, and wherein the oven-dry weight of titanium dioxide slurry is the 4-5%(weight ratio of basic slurry oven-dry weight);
(4) paper machine is manufactured paper with pulp and press dewatering is manufactured paper with pulp the good pulp paper machine on flow apperach of above-mentioned outfit, by head box, be sprayed onto on the net, through wet end dehydration, form the l Water Paper page with adularescent snowflake, l Water Paper page further dewaters through squeezing again, and after squeezing, the mass dryness fraction of page is at 38-40%;
(5) page after the dry squeezing before applying glue is dried by drying cylinder;
(6) the above-mentioned page of top sizing carries out top sizing by surface size press;
(7) after applying glue, be dried, cut page after surface of package applying glue through super-dry, form the snowflake art paper that paper surface presents the mottled texture of snowflake, after cutting, obtain the finished product that paper mass dryness fraction is 94-96%.
2. the production method of snowflake art paper according to claim 1, is characterized in that: described top sizing is usingd polyvinyl alcohol water solution as the applying glue liquid of top sizing, and wherein the concentration of polyvinyl alcohol is 5-6%, and top sizing liquid temp is 55-60 ℃; The weight of page Surface absorption polyvinyl alcohol is 4-6g/m
2.
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| CN103088704B (en) * | 2013-02-04 | 2015-07-22 | 山东凯丽特种纸股份有限公司 | Production method of sandy-dot art paper |
| CN103074808B (en) * | 2013-02-22 | 2015-04-15 | 山东凯丽特种纸股份有限公司 | Production method for fiber color art paper |
| CN103132363B (en) * | 2013-02-22 | 2015-04-15 | 山东凯丽特种纸股份有限公司 | Production method of environment-friendly fiber colored art paper |
| CN105463938B (en) * | 2015-11-18 | 2017-06-06 | 山东凯丽特种纸股份有限公司 | A kind of production method of encryption information cheque paper |
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|---|---|---|---|---|
| CN101392474A (en) * | 2008-11-03 | 2009-03-25 | 杭州永森特种纸有限公司 | High grade colorful solubilization branded fiber paper and preparation method thereof |
| CN102121212A (en) * | 2010-11-25 | 2011-07-13 | 山东凯丽特种纸股份有限公司 | Method for producing marble art paper |
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| JPS61289197A (en) * | 1985-06-11 | 1986-12-19 | 凸版印刷株式会社 | Reinforced paper for cosmetic paper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392474A (en) * | 2008-11-03 | 2009-03-25 | 杭州永森特种纸有限公司 | High grade colorful solubilization branded fiber paper and preparation method thereof |
| CN102121212A (en) * | 2010-11-25 | 2011-07-13 | 山东凯丽特种纸股份有限公司 | Method for producing marble art paper |
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| JP昭61-289197A 1986.12.19 |
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