CN102277787A - Manufacturing method of bulky art paper - Google Patents
Manufacturing method of bulky art paper Download PDFInfo
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- CN102277787A CN102277787A CN2010102018603A CN201010201860A CN102277787A CN 102277787 A CN102277787 A CN 102277787A CN 2010102018603 A CN2010102018603 A CN 2010102018603A CN 201010201860 A CN201010201860 A CN 201010201860A CN 102277787 A CN102277787 A CN 102277787A
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Abstract
The invention discloses a manufacturing method of bulky art paper. The manufacturing method comprises the following steps: performing low-consistency pulping treatment of high yield pulp, wherein the fibre bundle content of the high yield pulp is controlled to be less than 0.2%, and the fine component content is controlled to be 30-45%, blending the treated high yield pulp with softwood chemical pulp with a certain fiber length to obtain art base paper, performing surface sizing of the art base paper to allow the tensile index of the paper after surface sizing to be above 50N.m/g, and finally performing coating and calender finishing of the art base paper for two times. The produced art paper has bulk of 0.83-0.95 cm3/g, opacity of above 90%, glossiness of above 76%, printing glossiness of above 93%, printing surface strength of above 1.5m/s, and PPS of below 1.2 microns. The invention can achieve the purpose of increasing art paper bulk by using high yield pulp in large proportion, and at the same time, can greatly reduce production cost.
Description
Technical field
The present invention relates to a kind of art paper and manufacture method thereof, specifically be meant high yield pulp is applied to a kind of high bulky type art paper of production and related manufacturing process thereof in the art paper.
Background technology
Art paper because of its printing effect fineness, is mainly used in the high-grade books of printing, magazine, trade mark and advertisement etc. as high-grade printing.Reduce mailing cost by the low quantification of paper, become a development trend, simultaneously, art paper generally adopt the superpressure ornamenting, but this can be lowered into the thickness of paper in order to reach excellent quality of finished paper, and the one-tenth paper bulk that obtains is usually at 0.76～0.83cm
3/ g, the bulk of paper is low excessively, and the print through problem takes place during printing easily.Therefore, the bulk that improves paper not only can reduce the use cost of paper, can also obviously improve the performance quality of paper.
Bulk is good, light scattering coefficient is high because high yield pulp has, and uses bulk and the opacity that high yield pulp can improve into paper in art paper, and the big more improvement of consumption is obvious more.Produce high yield pulp and have advantages such as small investment, yield height and environmental pollution be little, the price of high yield pulp is far below the price of chemical pulp, and substituting the part chemical pulp with high yield pulp in art paper can obviously reduce production costs.
Usually, the Canadian freedom (CSF) of the high yield pulp of using in the paper that does not contain mechanical pulp is generally 250～400mL, and the method for application is to join after directly discongesting to copy.Yet, there is lignocellulosic content height in high yield pulp, fiber is thick and the shortcoming of stiff, fibre bundle content height, fiber poor bonding strength, the physical strength that causes joining the body paper after copying descends, rough surface, and page surface fiber coarsening phenomenon has appearred, the occurrence probability of coating scratch is increased.Owing to there are the problems referred to above, at present, high yield pulp adapted amount in art paper generally is no more than 20%, and the one-tenth paper bulk of joining after copying is not higher than 0.83cm
3/ g.
The target that this patent will be realized is to use high yield pulp to produce a kind of high bulky type art paper, improves into the bulk and the opacity of paper, reduces the paper production cost and also effectively addresses the above problem.
Summary of the invention
The invention provides a kind of manufacture method that high yield pulp is produced bulky type art paper of using, the present invention handles by high yield pulp being hanged down the making beating of dense back, fiber fines component and fibre bundle content after the control making beating, join with the needlebush chemical pulp of certain fibre length then and copy, producing art base paper has tensile strength and tearability preferably.The present invention can realize that vast scale ground uses high yield pulp, when keeping preferably art paper glossiness and printing performance, reaches the purpose of high bulk, high opacity, and can reduce production costs significantly.The present invention is characterised in that:
(1) high yield pulp carries out the back making beating before copying and handles joining.Utilize low consistency pulping equipment such as Valley beater, disc mill to the high yield pulp processing of pulling an oar, beating consistency is in 5%, controlling fiber Shu Hanliang is in 0.2%, control fiber fines component (by Bauer pulp classifier 200 eye mesh screens) is 30%～45%, and the control beating degree is 60～70 ° of SR (freedoms 75～150mL).
(2) used high yield pulp is to utilize the leaf wood of Triploid of Populus Tomentosa, American-European poplar, eucalyptus, acacia rachii to be raw material, makes by alkaline hydrogen peroxide method (APMP), mill preliminary treatment alkaline hydrogen peroxide method (PRC-APMP), bleached chemical hot-mill method (BCTMP) pulping process.
(3) in art base paper, allocate the needlebush chemical pulp into.Beating degree by control needlebush chemical pulp makes weight average fiber length be controlled at 1.7～1.9mm, and beating degree is controlled at 30～38 ° of SR.Give full play to long stapled strength characteristics, and utilize long fiber and staple fibre to cooperatively interact, realize interfibrous preferably interweaving and filling effect, the drainage characteristic of manufacturing paper with pulp that can obtain obviously improves the art base paper strength character.Simultaneously,, can reduce tearability,, can remedy this by cooperating long fiber needlebush chemical pulp because high yield pulp fiber behind low consistency pulping shortens.
(4) high yield pulp adapted amount is 45～60%, and needlebush chemical pulp adapted amount is 55～40%.
(5) join in the slurry, amount of filler is 5～25%, and the CPAM consumption is 0.02～0.06%, and bentonite consumption is 0.3～0.5%, and cationic starch is 1～4%, and the AKD consumption is 0.1～0.5%; The online concentration of manufacturing paper with pulp is 0.5～1%.
(6) paper of producing is through surface sizing starch, and applying glue liquid concentration is 5～10%.
(7) primary coat adopts film transfer or scraper mode to be coated with; Face is coated with and adopts the scraper mode to be coated with; Total coating weight 40～60g/m
2Adopt the supercalender press polish.
Utilize art base paper tensile index that the present invention produces greater than 50Nm/g; Tear index obviously surpasses the requirement of body paper standard.
The art paper bulk produced of body paper is at 0.83～0.95cm thus
3/ g; Opacity is greater than 90%; Glossiness is greater than 76%; Print gloss is greater than 93%; PPS is less than 1.2 μ m; Surface strength (in sticking oil) is greater than 1.5m/s; The art paper of producing thus can be saved fibrous raw material more than 5% reaching on the full chemical pulp art paper same thickness opacity basis.
The specific embodiment
Embodiment 1
(1) high yield pulp is a PRC-APMP technology, is that raw material is produced with the poplar fast growing wood; High yield pulp utilizes Valley beater making beating, and beating consistency is 3%, and beating degree is 60 ° of SR; Making beating back fibre bundle content 0.12%, fiber fines component 30%.
(2) 38 ° of SR of softwood pulp beating degree, weight average fiber length 1.75mm.
(3) high yield pulp adapted amount is 60%, and needlebush chemical pulp adapted amount is 40%.
(4) amount of filler is 18%, and the CPAM consumption is 0.04%, and bentonite consumption 0.5%, cationic starch are 3%, and the AKD consumption is 0.3%; Adopt 400mm fourdrinier wire multi-cylinder paper machine to produce, the online concentration of manufacturing paper with pulp is 0.7%.
(5) surface sizing starch concentration is 8%.Primary coat, face are coated with and adopt scraper coating, coating weight 45g/m
2Adopt the supercalender press polish.
The art base paper tensile index that makes is 65Nm/g, and tear index is 7.94mNm
2/ g.
The quantitative 119g/m of bulky type art paper
2, opacity 97%, bulk 0.93cm
3/ g, glossiness 80%, print gloss 94%, PPS1.06 μ m, surface strength 1.79m/s is with 128g/m
2Full chemical pulp art paper (coating weight 44g/m
2, opacity 96%) compare, can save fiber 9%.
Embodiment 2
(1) high yield pulp is a PRC-APMP technology, is that raw material is produced with the poplar fast growing wood; High yield pulp utilizes Valley beater making beating, and beating consistency is 3%, and beating degree is 70 ° of SR; Making beating back fibre bundle content 0.07%, fiber fines component 35%.
(2) all the other conditions are with embodiment 1.
The art base paper tensile index that makes is 63Nm/g.
The quantitative 122g/m of bulky type art paper
2, opacity 96%, bulk 0.88cm
3/ g, glossiness 79%, print gloss 93%, PPS1.00 μ m, surface strength 2.56m/s.
Claims (6)
1. the manufacture method of a bulky type art paper, it is characterized in that: high yield pulp is being joined the processing of pulling an oar before copying, beating consistency is less than 5%, fibre bundle content is less than 0.2%, fiber fines component content by Bauer pulp classifier 200 eye mesh screens is 30%～45%, and beating degree is 60～70 ° of SR.
2. the manufacture method of a kind of bulky type art paper as claimed in claim 1, it is characterized in that: used high yield pulp is to utilize to comprise that all leaf woods of Triploid of Populus Tomentosa, American-European poplar, eucalyptus, acacia rachii are raw material, makes by alkaline hydrogen peroxide method, preliminary treatment alkaline hydrogen peroxide method, bleached chemical hot-mill method pulping process.
3. the manufacture method of a kind of bulky type art paper as claimed in claim 1 is characterized in that: allocate the needlebush chemical pulp in art base paper into, the weight average fiber length of needlebush chemical pulp is 1.7～1.9mm, and beating degree is 30～38 ° of SR.
4. the manufacture method of a kind of bulky type art paper as claimed in claim 1 is characterized in that: high yield pulp adapted amount is 45～60%, and needlebush chemical pulp adapted amount is 40～55%.
5. the manufacture method of a kind of bulky type art paper as claimed in claim 1 is characterized in that: adopt twice coating, film branch mode or the coating of scraper coating method are adopted in primary coat, and face is coated with and adopts the scraper mode to be coated with, and art paper quantitatively is 80～157g/m
2, two-sided total coating weight is 40～60g/m
2
6. the manufacture method of a kind of bulky type art paper as claimed in claim 1 is characterized in that: the art paper bulk of production is 0.83～0.95cm
3/ g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102018603A CN102277787A (en) | 2010-06-09 | 2010-06-09 | Manufacturing method of bulky art paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102018603A CN102277787A (en) | 2010-06-09 | 2010-06-09 | Manufacturing method of bulky art paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102277787A true CN102277787A (en) | 2011-12-14 |
Family
ID=45103500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102018603A Pending CN102277787A (en) | 2010-06-09 | 2010-06-09 | Manufacturing method of bulky art paper |
Country Status (1)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535240A (en) * | 2012-02-10 | 2012-07-04 | 金华盛纸业（苏州工业园区）有限公司 | Paper pulp and high-bulk energy-saving environment-friendly card prepared from same |
| CN106812010A (en) * | 2016-12-30 | 2017-06-09 | 山东华泰纸业股份有限公司 | A kind of thermal sublimation digit transfer printing paper body paper and its production technology |
| CN108071041A (en) * | 2017-12-21 | 2018-05-25 | 岳阳林纸股份有限公司 | A kind of preparation method of mixing material bleaching reducing rules |
| CN110318287A (en) * | 2019-07-02 | 2019-10-11 | 陕西科技大学 | A kind of preparation method of sound-absorbing and flame-retardant fiber type composite material |
| CN110777553A (en) * | 2019-10-30 | 2020-02-11 | 海南金海浆纸业有限公司 | Papermaking method of high-bulk high-gloss double-sided coated paper |
| CN110820420A (en) * | 2019-11-13 | 2020-02-21 | 海南金海浆纸业有限公司 | Papermaking method of multilayer coated high-bulk high-whiteness matte coated paper |
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| JP2001171893A (en) * | 1999-12-20 | 2001-06-26 | Tohoku Ricoh Co Ltd | Image forming device |
| CN1307152A (en) * | 2000-01-27 | 2001-08-08 | 山东晨鸣纸业集团股份有限公司 | Production process of high-grade burhished enamel paper |
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| CN101698985A (en) * | 2009-10-09 | 2010-04-28 | 金东纸业（江苏）股份有限公司 | Method for manufacturing art paper with high content of mechanical pulp and art paper manufactured therefrom |
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2010
- 2010-06-09 CN CN2010102018603A patent/CN102277787A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171893A (en) * | 1999-12-20 | 2001-06-26 | Tohoku Ricoh Co Ltd | Image forming device |
| CN1307152A (en) * | 2000-01-27 | 2001-08-08 | 山东晨鸣纸业集团股份有限公司 | Production process of high-grade burhished enamel paper |
| CN101324038A (en) * | 2008-07-10 | 2008-12-17 | 岳阳纸业股份有限公司 | Papermaking process of low basis weight enamelled paper |
| CN101698985A (en) * | 2009-10-09 | 2010-04-28 | 金东纸业（江苏）股份有限公司 | Method for manufacturing art paper with high content of mechanical pulp and art paper manufactured therefrom |
Non-Patent Citations (2)
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535240A (en) * | 2012-02-10 | 2012-07-04 | 金华盛纸业（苏州工业园区）有限公司 | Paper pulp and high-bulk energy-saving environment-friendly card prepared from same |
| CN106812010A (en) * | 2016-12-30 | 2017-06-09 | 山东华泰纸业股份有限公司 | A kind of thermal sublimation digit transfer printing paper body paper and its production technology |
| CN108071041A (en) * | 2017-12-21 | 2018-05-25 | 岳阳林纸股份有限公司 | A kind of preparation method of mixing material bleaching reducing rules |
| CN110318287A (en) * | 2019-07-02 | 2019-10-11 | 陕西科技大学 | A kind of preparation method of sound-absorbing and flame-retardant fiber type composite material |
| CN110777553A (en) * | 2019-10-30 | 2020-02-11 | 海南金海浆纸业有限公司 | Papermaking method of high-bulk high-gloss double-sided coated paper |
| CN110777553B (en) * | 2019-10-30 | 2022-03-15 | 海南金海浆纸业有限公司 | Papermaking method of high-bulk high-gloss double-sided coated paper |
| CN110820420A (en) * | 2019-11-13 | 2020-02-21 | 海南金海浆纸业有限公司 | Papermaking method of multilayer coated high-bulk high-whiteness matte coated paper |
| CN110820420B (en) * | 2019-11-13 | 2021-11-30 | 海南金海浆纸业有限公司 | Papermaking method of multilayer coated high-bulk high-whiteness matte coated paper |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 100102, Beijing Wangjing science and Technology Park, Chaoyang District No. 4 Yang Lu, No. 302 light building, room 3 Applicant after: China National Pulp & Paper Research Institute Address before: 100032 Beijing city Chongwen District No. 7 South off the 5 floor of the Warwick International Apartments room 1510 Applicant before: China National Pulp & Paper Research Institute |
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Application publication date: 20111214 |