CN106894277A - A kind of manufacture method of lottery ticket dedicated raw paper - Google Patents
A kind of manufacture method of lottery ticket dedicated raw paper Download PDFInfo
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- CN106894277A CN106894277A CN201710095703.0A CN201710095703A CN106894277A CN 106894277 A CN106894277 A CN 106894277A CN 201710095703 A CN201710095703 A CN 201710095703A CN 106894277 A CN106894277 A CN 106894277A
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- 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
- D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
- D21H11/04—Kraft or sulfate pulp
-
- 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
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
- D21H15/10—Composite fibres
-
- 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
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/675—Oxides, hydroxides or carbonates
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/10—Coatings without pigments
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/84—Paper comprising more than one coating on both sides of the substrate
-
- 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
- D21H21/16—Sizing or water-repelling agents
-
- 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
-
- 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
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/005—Mechanical treatment
-
- 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
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/04—Physical treatment, e.g. heating, irradiating
- D21H25/06—Physical treatment, e.g. heating, irradiating of impregnated or coated paper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of manufacture method of lottery ticket dedicated raw paper.The method is raw material using bleached sulphate softwood pulp, BRATSK, through being beaten respectively, with slurry and auxiliary material is added, l Water Paper page is manufactured paper with pulp, press dewatering, preceding drying, top sizing, after the processing step such as drying, press polish ornamenting, prepare the lottery ticket dedicated raw paper that intensity is high, smoothness is good, water imbibition is small, internal bond strength is high, the need for client's coating waste water lottery ticket paper can be met, qualified lottery ticket paper is produced.
Description
Technical field
The invention belongs to speciality paper technical field, more particularly to a kind of manufacture method of lottery ticket dedicated raw paper.
Background technology
The stable development in order to promote lottery industry national in recent years, strengthens Lottery Market management, builds good market
Environment, the quality to lottery ticket body paper proposes requirement higher.Domestic correspondent is most of to use three anti-thermosensitive body papers, release original
Paper and high-end wood-free paper are processed into lottery ticket paper as lottery ticket body paper, although these products disclosure satisfy that use requirement substantially,
Compare with lottery ticket dedicated raw paper, three anti-thermosensitive body paper prices are high, are processed into lottery ticket paper high cost, neutral sizing and high-end wood-free paper
Price is not high, but in coating waste water(Primary coat, face apply, top coat and fetch water)The consumption of process floating coat paint is excessive, is processed into lottery ticket
The high cost of paper, and this three classes product uncoated face ink setting speed can not all meet high speed lottery ticket paper printer will
Ask.
Lottery ticket dedicated raw paper is for the requirement in coating and printing process to paper performance, it is contemplated that the coated face of lottery ticket paper
Difference with uncoated face requires that the ink setting requirement for uncoated face is improved, and is met lottery ticket paper and is set at a high speed
Standby processing, improves production efficiency.Lottery ticket dedicated raw paper is a technology content extraordinary paper product higher, is directed to lottery ticket
The characteristic of paper and a class speciality paper new product of requirement exploitation, with high-tensile, smoothness is high, water imbibition is small, interior combination
Intensity is strong, without high yield pulp, without fluorescent material, formation of sheet is good, outward appearance is fine and smooth, planarization is good, uncoated face ink dries
Dry speed is fast, covers that performance is good after the coating of body paper coated face, and thermal insulation is good, colour developing is full, long-time after coated face digital printing
Colour-fast the features such as.The present invention provides a kind of manufacture method of lottery ticket dedicated raw paper, improves three anti-thermosensitive body papers, neutral sizing
With high-end wood-free paper as lottery ticket body paper shortcoming, and cost performance is high, meets the requirement of lottery ticket paper coating waste water.
The content of the invention
It is an object of the invention to provide a kind of manufacture method of lottery ticket dedicated raw paper.
The technical problems to be solved by the invention are:It is raw material to use bleached sulphate softwood pulp and hardwood pulp, is carried
Advanced for a kind of production technology, the high-quality lottery ticket that paper strength is high, smoothness is good, water imbibition is small, internal bond strength is high is special
The preparation method of body paper.
Technical solution of the invention, including using softwood pulp, hardwood pulp through being beaten respectively, with slurry and auxiliary material adds
Enter, the processing step such as l Water Paper page is manufactured paper with pulp, press dewatering, preceding drying, top sizing, rear drying, press polish ornamenting, it is characterised in that:
1. stock quality is matched:Bleached sulphate softwood pulp:BRATSK is(25~40%):(75~60%);
2. slurry pulping:Using medium consistency refining, beating consistency 8.0 ~ 10%, the control of bleached sulphate softwood pulp 60 ~
700SR, BRATSK is controlled 50 ~ 600SR, beating degree control is 55 ~ 65 after slurry in proportion mixing0SR;
3. supplementary product consumption:10 ~ 20kg/ of AKD tons of paper, filler 200 ~ 220kg/ of precipitated calcium carbonate tons of paper, cation shallow lake in slurry
12 ~ 15kg/ of powder tons of paper, 0.25 ~ 0.30kg/ tons of paper of retention and drainage aid agent CPAM;
4. l Water Paper page is manufactured paper with pulp:Regulation paper machine papermaking process parameter, concentration of surfing the Net:0.2 ~ 0.4%, pH value of surfing the Net:6.5 ~ 8.5, paper
Quantitative 65 ± the 1g/m of page2, 800 ~ 1000m/min of network speed, 11 ~ 12mm of head box opening degree of slice lip;
5. squeeze:L Water Paper page enters unipress portion, a line ball pressure after going out wet end:910 ~ 930kN/m, two line ball pressure:
940~960kN/m;
6. preceding drying:, by entering preceding drying after squeezing, control surface temperature of drier is at 80 ~ 120 DEG C, it is ensured that enter table for l Water Paper page
The mass dryness fraction of page is 92 ~ 94% before the sizing applicator of face;
7. top sizing:Top sizing is using maize oxidized starch, surface of polyester sizing agent and digital modifying agent, and glue application solution is dense
Degree 10 ~ 15%, polyester sizing agent consumption is 2.0 ~ 5.0kg/ tons of paper, and digital modifying agent consumption is 0.5 ~ 1.0kg/ tons of paper, sizing applicator
It is metering bar type surface size press, gauge stick model:1#, gauge stick pressure 100KPa, the two-sided applying glue of page, front resin added control
System is in 1.5 ~ 2g/m2, the uncoated face resin added control of reverse side is in 1.0 ~ 1.2g/m2;
8. dry afterwards and calecder section:Dried after the page after top sizing is carried out, control 40 ~ 110 DEG C of dryer temperature, gone out
The page of drying section, press polish treatment is carried out into eight roller soft press-polishing machines, 130 ~ 140 DEG C of calender steel roll temperature, and line pressure is 95 ~
100kN/m, paper tension:450 ~ 460kN/m, by after press polish, being batched to page, paper delivery mass dryness fraction 93 ~ 95%;
9. lottery ticket dedicated raw paper performance indications:It is quantitative:65±1g/m2, moisture:5 ~ 7%, raw white, unstressed configuration material longitudinally splits
Disconnected length:>=6.0Km, internal bond strength:≥350J/m2, ash content:≤ 20%, smoothness:>=100s, water imbibition:20~25g/m2, it is horizontal
To folding strength:>=15 times, transversal stretching rate:≤ 2.5%;Formation of sheet is good, outward appearance is fine and smooth, planarization is good.
Technique effect of the invention:The present invention is selected by slurry, beating process, paper technology etc. are studied, and is adopted
Processed with film transfer top sizing, top sizing is using maize oxidized starch, surface of polyester sizing agent and digital modifying agent, optimization
Paper machine relevant parameter produces qualified lottery ticket dedicated raw paper, and lottery ticket dedicated raw paper intensity is high, smoothness is good, water imbibition is small, interior
Bond strength is high, can preferably meet customer requirement, and the stable development to promoting lottery industry has positive effect.
Specific embodiment
Embodiment 1:
Bleached sulphate softwood pulp, BRATSK are respectively adopted medium consistency refining, beating consistency 8%, needlebush
Beating degree 65 ~ 700SR, leaf wood beating degree 55 ~ 600SR, two kinds of slurries press 30%:70% ratio carries out with slurry, and mixed slurry is beaten
The degree of beating 60 ~ 650SR, adds the 210kg/ tons of pearl filler of paper, the 20kg/ tons of AKD sizing agent of paper, in the 15kg/ tons of slurry of paper
Cationic starch, 0.28kg/ tons of retention and drainage aid agent CPAM of paper etc., are configured to the approach flow for having diluted, concentration of surfing the Net:
0.25%, pH value of surfing the Net:6.5 ~ 8.5,65 ± 1g/m of page quantification2, network speed 800m/min, head box opening degree of slice lip 11.5mm;It is logical
Crossing folded net carries out double dewatering, it is ensured that fiber is uniformly dispersed, vertically and horizontally fiber alignment is orderly and is uniformly distributed, and l Water Paper page enters squeezing
Portion's unipress, a line ball pressure:920 ~ 930kN/m, two line ball pressure:950~960kN/m;Dried to mass dryness fraction 93% before entering
Page enters surface-sizing station, and top sizing treatment is carried out using gauge stick is two-sided to paper, and top sizing is aoxidized using corn
Starch, surface of polyester sizing agent and digital modifying agent, glue application solution concentration 12%, polyester sizing agent consumption is 3.0kg/ tons of paper, digital
Modifying agent consumption is 0.6kg/ tons of paper, gauge stick model:1#, gauge stick pressure 100KPa, front resin added are controlled in 1.5 ~ 2g/
m2, the uncoated face resin added control of reverse side is in 1.0 ~ 1.2g/m2;At being dried after the l Water Paper page after top sizing treatment enters
Reason, controls 40 ~ 110 DEG C of dryer temperature, goes out the page of drying section, and press polish treatment, calender steel are carried out into eight roller soft press-polishing machines
130 ~ 140 DEG C of roll temperature, line pressure is 95 ~ 100kN/m, paper tension:450 ~ 460kN/m, by after press polish, being carried out to page
Batch, prepare quantification of 65g/m2Lottery ticket dedicated raw paper, its leading indicator:Moisture:5 ~ 7%, raw white, unstressed configuration material,
Longitudinal fracture length:>=6.0Km, internal bond strength:≥350J/m2, ash content:19-20%, smoothness:>=100s, water imbibition:20~
25g/m2, horizontal folding strength:>=15 times, transversal stretching rate:≤ 2.5%, formation of sheet is good, outward appearance is fine and smooth, planarization is good.According to
The need for the lottery ticket dedicated raw paper of process above production can meet client's coating waste water lottery ticket paper, qualified lottery ticket is produced
Paper.
Embodiment 2:
Bleached sulphate softwood pulp, BRATSK are respectively adopted medium consistency refining, beating consistency 8.5%, needle
Wooden beating degree 60 ~ 650SR, leaf wood beating degree 55 ~ 600SR, two kinds of slurries press 40%:60% ratio carries out with slurry, mixed slurry
Beating degree 55 ~ 620SR, adds the 205kg/ tons of pearl filler of paper, the 18kg/ tons of AKD sizing agent of paper, the 14kg/ tons of slurry of paper
Interior cationic starch, 0.30kg/ tons of retention and drainage aid agent CPAM of paper etc., are configured to the approach flow for having diluted, concentration of surfing the Net:
0.30%, pH value of surfing the Net:6.5 ~ 8.5,65 ± 1g/m of page quantification2, network speed 810m/min, head box opening degree of slice lip 11.7mm;It is logical
Crossing folded net carries out double dewatering, it is ensured that fiber is uniformly dispersed, vertically and horizontally fiber alignment is orderly and is uniformly distributed, and l Water Paper page enters squeezing
Portion's unipress, a line ball pressure:920 ~ 930kN/m, two line ball pressure:950~960kN/m;Dried to mass dryness fraction 93% before entering
Page enters surface-sizing station, and top sizing treatment is carried out using gauge stick is two-sided to paper, and top sizing is aoxidized using corn
Starch, surface of polyester sizing agent and digital modifying agent, glue application solution concentration 13%, polyester sizing agent consumption is 4.0kg/ tons of paper, digital
Modifying agent consumption is 0.8kg/ tons of paper, gauge stick model:1#, gauge stick pressure 100KPa, front resin added are controlled in 1.5 ~ 2g/
m2, the uncoated face resin added control of reverse side is in 1.0 ~ 1.2g/m2;At being dried after the l Water Paper page after top sizing treatment enters
Reason, controls 40 ~ 110 DEG C of dryer temperature, goes out the page of drying section, and press polish treatment, calender steel are carried out into eight roller soft press-polishing machines
130 ~ 140 DEG C of roll temperature, line pressure is 95 ~ 100kN/m, paper tension:450 ~ 460kN/m, by after press polish, being carried out to page
Batch, prepare quantification of 65g/m2Lottery ticket dedicated raw paper, its leading indicator:Moisture:5 ~ 7%, raw white, unstressed configuration material,
Longitudinal fracture length:>=6.0Km, internal bond strength:≥350J/m2, ash content:19-20%, smoothness:>=100s, water imbibition:20~
25g/m2, horizontal folding strength:>=15 times, transversal stretching rate:≤ 2.5%, formation of sheet is good, outward appearance is fine and smooth, planarization is good.According to
The need for the lottery ticket dedicated raw paper of process above production can meet client's coating waste water lottery ticket paper, qualified lottery ticket is produced
Paper.
Claims (1)
1. a kind of manufacture method of lottery ticket dedicated raw paper, including using softwood pulp, hardwood pulp through being beaten respectively, it is with slurry and auxiliary
The processing steps such as material is added, l Water Paper page is manufactured paper with pulp, press dewatering, preceding drying, top sizing, rear drying, press polish ornamenting, its feature exists
In it is to follow the steps below:
1. stock quality is matched:Bleached sulphate softwood pulp:BRATSK is(25~40%):(75~60%);
2. slurry pulping:Using medium consistency refining, beating consistency 8.0 ~ 10%, bleached sulphate softwood pulp is controlled 60 ~ 700SR,
BRATSK is controlled 50 ~ 600SR, beating degree control is 55 ~ 65 after slurry in proportion mixing0SR;
3. supplementary product consumption:10 ~ 20kg/ of AKD tons of paper, filler 200 ~ 220kg/ of precipitated calcium carbonate tons of paper, cation shallow lake in slurry
12 ~ 15kg/ of powder tons of paper, 0.25 ~ 0.30kg/ tons of paper of retention and drainage aid agent CPAM;
4. l Water Paper page is manufactured paper with pulp:Regulation paper machine papermaking process parameter, concentration of surfing the Net:0.2 ~ 0.4%, pH value of surfing the Net:6.5 ~ 8.5, paper
Quantitative 65 ± the 1g/m of page2, 800 ~ 1000m/min of network speed, 11 ~ 12mm of head box opening degree of slice lip;
5. squeeze:L Water Paper page enters unipress portion, a line ball pressure after going out wet end:910 ~ 930kN/m, two line ball pressure:
940~960kN/m;
6. preceding drying:, by entering preceding drying after squeezing, control surface temperature of drier is at 80 ~ 120 DEG C, it is ensured that enter table for l Water Paper page
The mass dryness fraction of page is 92 ~ 94% before the sizing applicator of face;
7. top sizing:Top sizing is using maize oxidized starch, surface of polyester sizing agent and digital modifying agent, and glue application solution is dense
Degree 10 ~ 15%, polyester sizing agent consumption is 2.0 ~ 5.0kg/ tons of paper, and digital modifying agent consumption is 0.5 ~ 1.0kg/ tons of paper, sizing applicator
It is metering bar type surface size press, gauge stick model:1#, gauge stick pressure 100KPa, the two-sided applying glue of page, front resin added control
System is in 1.5 ~ 2g/m2, the uncoated face resin added control of reverse side is in 1.0 ~ 1.2g/m2;
8. dry afterwards and calecder section:Dried after the page after top sizing is carried out, control 40 ~ 110 DEG C of dryer temperature, gone out
The page of drying section, press polish treatment is carried out into eight roller soft press-polishing machines, 130 ~ 140 DEG C of calender steel roll temperature, and line pressure is 95 ~
100kN/m, paper tension:450 ~ 460kN/m, by after press polish, being batched to page, paper delivery mass dryness fraction 93 ~ 95%;
9. lottery ticket dedicated raw paper performance indications:It is quantitative:65±1g/m2, moisture:5 ~ 7%, raw white, unstressed configuration material, longitudinal brisement
It is long:>=6.0Km, internal bond strength:≥350J/m2, ash content:≤ 20%, smoothness:>=100s, water imbibition:20~25g/m2, laterally
Folding strength:>=15 times, transversal stretching rate:≤ 2.5%;Formation of sheet is good, outward appearance is fine and smooth, planarization is good.
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Cited By (8)
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CN108316045A (en) * | 2017-12-28 | 2018-07-24 | 仙鹤股份有限公司 | A kind of true qualities base paper for excursion press mark production method |
CN109137619A (en) * | 2018-08-08 | 2019-01-04 | 岳阳林纸股份有限公司 | A kind of manufacturing method of lottery ticket body paper |
CN109811579A (en) * | 2019-03-04 | 2019-05-28 | 浙江哲丰新材料有限公司 | The processing method of high rate of transform numerial code spray drawing base paper |
CN110318302A (en) * | 2019-05-31 | 2019-10-11 | 岳阳林纸股份有限公司 | A kind of manufacturing method of straw paper |
CN110318281A (en) * | 2019-04-26 | 2019-10-11 | 华邦古楼新材料有限公司 | A kind of high-performance color spray body paper press polish processing unit and its body paper manufacturing process |
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CN108316045A (en) * | 2017-12-28 | 2018-07-24 | 仙鹤股份有限公司 | A kind of true qualities base paper for excursion press mark production method |
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CN110318281A (en) * | 2019-04-26 | 2019-10-11 | 华邦古楼新材料有限公司 | A kind of high-performance color spray body paper press polish processing unit and its body paper manufacturing process |
CN110318302A (en) * | 2019-05-31 | 2019-10-11 | 岳阳林纸股份有限公司 | A kind of manufacturing method of straw paper |
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