CN105463928A - Novel lightweight printing paper and preparation technology thereof - Google Patents

Novel lightweight printing paper and preparation technology thereof Download PDF

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Publication number
CN105463928A
CN105463928A CN201510826479.9A CN201510826479A CN105463928A CN 105463928 A CN105463928 A CN 105463928A CN 201510826479 A CN201510826479 A CN 201510826479A CN 105463928 A CN105463928 A CN 105463928A
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CN
China
Prior art keywords
slurry
parts
paper
printing paper
nbskp
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Pending
Application number
CN201510826479.9A
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Chinese (zh)
Inventor
赖清甜
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Individual
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Individual
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Priority to CN201510826479.9A priority Critical patent/CN105463928A/en
Publication of CN105463928A publication Critical patent/CN105463928A/en
Pending legal-status Critical Current

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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
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/17—Ketenes, e.g. ketene dimers
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D21H17/29—Starch cationic
    • 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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/72—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic material
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

The invention relates to lightweight printing paper and its preparation technology and belongs to the technical field of printing paper preparation. Raw materials of the product comprise the following ingredients (by weight): 80-90 parts of CTMP slurry, 10-15 parts of BCTMP slurry and 1-5 parts of NBSKP slurry. The preparation method comprises steps of beating, gluing and papermaking. The printing paper has smooth and fine surface, bright color and good lightness. Paper bulk is 1.9-2.0 cm<3>/g. In addition, the preparation technology is simple, and industrial production is easy to realize.

Description

A kind of novel light printing paper and preparation technology thereof
Technical field
The present invention relates to a kind of printing paper, be specifically related to a kind of low weight printing paper and preparation technology thereof, belong to printing paper preparing technical field.
Background technology
Low weight printing paper is as a kind of novel printing, and because it has higher bulk, deflection, opacity, printability is good, more and more widely for the printing of books and periodicals.National news is published general administration and has been agreed to that People's Education Publishing House uses light weight papers printing primary and secondary teaching material, and promotes the use of in 11 the emphasis provinces and cities in the whole nation.
Low weight printing paper is also called to cover agree paper, Light-weight printing paper, light offset paper, light weight papers etc., and 20 century 70s are produced by a papermaking enterprise of the Meng Kendaier (Munkendal) of Sweden.Low weight printing paper has following characteristics:
(1) bulky, light-duty.The bulk of low weight printing paper is very good, and the bulk of general offset printing paper is 1.2cm 3about/g, and low weight printing paper is at 1.7cm 3/ more than g, generally 1.8 ~ l.9cm 3/ g, Gao Zheke reach 2.0 ~ 2.15cm 3/ g.Low weight printing paper papery bulky, opacity is high.The paper of equivalent weight, low weight printing paper has larger printing area than general offset printing paper.
(2) color nature.Low weight printing paper is primary colors light beige, or to add dyestuff be off-white color, light green, the image of a confrontational printing paper high whiteness; color and luster is soft; euphorosia, the books and periodicals of long-time reading low weight printing paper printing not easily cause visual fatigue, have certain effect to vision protection.
(3) printability is good.The advantage that low weight printing paper is given prominence to is that deflection is good, higher by 15% ~ 40% than identical quantitative offset paper deflection, therefore it is smooth and easy to cross printing machine.And than there being good printability.
Now, at American-European and these developed countries and regions of Japan, the books and periodicals lightweight printing paper printing of more than 95%, the production of China's low weight printing paper and for book and periodical printing, also just thing in recent years.
CN201210405479.8 discloses a kind of high bulk coated printing paper manufacture method, and in the method, bodystock paper adopts the chemi-mechanical pulp of higher proportion, and adopts precipitated calcium carbonate as filler, has higher bulk.Adopt door roller coating machine to carry out coating process to body paper, its coating pigment adopts a certain proportion of plastic pigment with hollow structure, effectively improves the bulk of coating and becomes paper glossiness.Adopt soft press-polishing machine to carry out precompressed polishing decorations to bodystock paper, while reservation body paper bulk, the fine and smooth degree of paper surface is greatly improved simultaneously.Adopt the high bulk coated printing paper that the method manufactures, Paper bulk is 1.3 ~ 1.5cm 3/ g, is far superior to common art paper and light weight coated paper, and paper surface is smoothly fine and smooth simultaneously, and printed patterns color is full bright-coloured, and the clear third dimension of dot of image is strong, is applicable to high-grade colored printing.
The printing paper that above-mentioned patent provides, bulk Paper bulk is 1.3 ~ 1.5cm 3/ g, still can not meet the preparation of high-quality low weight printing paper.And the low weight printing paper in China market, surface is more coarse, and some obfuscation of color, not just, tone differs form and aspect, is further improved.
Summary of the invention
The present invention is directed to prior art Problems existing, provide a kind of low weight printing paper, this printing paper surface is fine and smooth, color
Bright-coloured, lightness is good, and papery bulk is 1.9 ~ 2.0cm 3/ g, and preparation technology is easy, is easy to realize suitability for industrialized production.
In order to solve the problem, the technical solution adopted in the present invention is:
A kind of low weight printing paper, the weight portion of each component of raw material is:
80 ~ 90 parts, CTMP slurry, 10 ~ 15 parts, BCTMP slurry, 1 ~ 5 part, NBSKP slurry;
80 ~ 85 parts, CTMP slurry, 13 ~ 15 parts, BCTMP slurry, 3 ~ 5 parts, NBSKP slurry;
85 ~ 90 parts, CTMP slurry, 10 ~ 13 parts, BCTMP slurry, 3 ~ 5 parts, NBSKP slurry;
84 ~ 86 parts, CTMP slurry, 10 ~ 13 parts, BCTMP slurry, 1 ~ 3 part, NBSKP slurry;
CTMP starches 84 parts, BCTMP starches 10 parts, NBSKP starches 1 part;
CTMP starches 86 parts, BCTMP starches 13 parts, NBSKP starches 3 parts.
Another object of the present invention is to provide a kind of preparation technology of low weight printing paper, comprises the following steps:
Making beating: respectively CTMP slurry, BCTMP slurry, NBSKP slurry are pulled an oar, oar degree 58 ~ 63 ° of SR beaten by CTMP slurry, oar degree 45 ~ 50 ° of SR beaten by weight in wet base 7 ~ 8g, BCTMP slurry, weight in wet base 3 ~ 4g, NBSKP slurry beats oar degree 43 ~ 45 ° of SR, weight in wet base 3 ~ 4g; Applying glue: adopt neutral sizing technology, with cationic starch and poly amic acid double base retention, alkyl ketene dimer consumption 13 ~ 14kg/t paper, cationic starch consumption 13 ~ 15kg/t paper, retention agent consumption 0.1 ~ 0.15kg/t paper; Manufacture paper with pulp: paper machine speed 240 ~ 245m/min, head box pressure head 6.0 ~ 6.3kPa, wet end vacuum 18 ~ 24kPa, suction couch roll vacuum 38 ~ 42kPa.
The present invention relative to the beneficial effect of prior art is:
Low weight printing paper provided by the invention, overcome the subject matter that China's prior art exists, bright-colored, lightness is good, and papery bulk is 1.9 ~ 2.0cm 3/ g, and preparation technology is easy, is easy to realize suitability for industrialized production.
Detailed description of the invention
Be described in further details the present invention below by embodiment, these embodiments are only used for the present invention is described, do not limit the scope of the invention.
embodiment 1
A kind of low weight printing paper, the weight portion of each component of raw material is:
CTMP starches 86 parts, BCTMP starches 13 parts, NBSKP starches 3 parts.
Its preparation technology, comprises the following steps:
Making beating: respectively CTMP slurry, BCTMP slurry, NBSKP slurry are pulled an oar, oar degree 58 ° of SR beaten by CTMP slurry, oar degree 45 ° of SR beaten by weight in wet base 7g, BCTMP slurry, weight in wet base 3g, NBSKP slurry beats oar degree 43 ° of SR, weight in wet base 3g; Applying glue: adopt neutral sizing technology, with cationic starch and poly amic acid double base retention, alkyl ketene dimer consumption 13kg/t paper, cationic starch consumption 13kg/t paper, retention agent consumption 0.1kg/t paper; Manufacture paper with pulp: paper machine speed 240m/min, head box pressure head 6.0kPa, wet end vacuum 18kPa, suction couch roll vacuum 38kPa.
embodiment 2
A kind of low weight printing paper, the weight portion of each component of raw material is:
CTMP starches 84 parts, BCTMP starches 10 parts, NBSKP starches 1 part.
Its preparation technology, comprises the following steps:
Making beating: respectively CTMP slurry, BCTMP slurry, NBSKP slurry are pulled an oar, oar degree 58 ° of SR beaten by CTMP slurry, oar degree 45 ° of SR beaten by weight in wet base 7g, BCTMP slurry, weight in wet base 3g, NBSKP slurry beats oar degree 43 ° of SR, weight in wet base 3g; Applying glue: adopt neutral sizing technology, with cationic starch and poly amic acid double base retention, alkyl ketene dimer consumption 13kg/t paper, cationic starch consumption 13kg/t paper, retention agent consumption 0.1kg/t paper; Manufacture paper with pulp: paper machine speed 240m/min, head box pressure head 6.0kPa, wet end vacuum 18kPa, suction couch roll vacuum 38kPa.
embodiment 3
A kind of low weight printing paper, the weight portion of each component of raw material is:
CTMP starches 85 parts, BCTMP starches 10 parts, NBSKP starches 3 parts.
Its preparation technology, comprises the following steps:
Making beating: respectively CTMP slurry, BCTMP slurry, NBSKP slurry are pulled an oar, oar degree 60 ° of SR beaten by CTMP slurry, oar degree 48 ° of SR beaten by weight in wet base 7.5g, BCTMP slurry, weight in wet base 3.5g, NBSKP slurry beats oar degree 44 ° of SR, weight in wet base 3.5g; Applying glue: adopt neutral sizing technology, with cationic starch and poly amic acid double base retention, alkyl ketene dimer consumption 13.5kg/t paper, cationic starch consumption 14kg/t paper, retention agent consumption 0.12kg/t paper; Manufacture paper with pulp: paper machine speed 243m/min, head box pressure head 6.2kPa, wet end vacuum 21kPa, suction couch roll vacuum 40kPa.
embodiment 4
A kind of low weight printing paper, the weight portion of each component of raw material is:
CTMP starches 80 parts, BCTMP starches 13 parts, NBSKP starches 3 parts.
Its preparation technology, comprises the following steps:
Making beating: respectively CTMP slurry, BCTMP slurry, NBSKP slurry are pulled an oar, oar degree 60 ° of SR beaten by CTMP slurry, oar degree 48 ° of SR beaten by weight in wet base 7g, BCTMP slurry, weight in wet base 3g, NBSKP slurry beats oar degree 44 ° of SR, weight in wet base 3g; Applying glue: adopt neutral sizing technology, with cationic starch and poly amic acid double base retention, alkyl ketene dimer consumption 13kg/t paper, cationic starch consumption 13.5kg/t paper, retention agent consumption 0.12kg/t paper; Manufacture paper with pulp: paper machine speed 243m/min, head box pressure head 6.2kPa, wet end vacuum 21kPa, suction couch roll vacuum 40kPa.
embodiment 5
A kind of low weight printing paper, the weight portion of each component of raw material is:
CTMP starches 90 parts, BCTMP starches 15 parts, NBSKP starches 5 parts.
Its preparation technology, comprises the following steps:
Making beating: respectively CTMP slurry, BCTMP slurry, NBSKP slurry are pulled an oar, oar degree 60 ° of SR beaten by CTMP slurry, oar degree 48 ° of SR beaten by weight in wet base 8g, BCTMP slurry, weight in wet base 4g, NBSKP slurry beats oar degree 44 ° of SR, weight in wet base 4g; Applying glue: adopt neutral sizing technology, with cationic starch and poly amic acid double base retention, alkyl ketene dimer consumption 13.5kg/t paper, cationic starch consumption 14.5kg/t paper, retention agent consumption 0.12kg/t paper; Manufacture paper with pulp: paper machine speed 244m/min, head box pressure head 6.2kPa, wet end vacuum 21kPa, suction couch roll vacuum 40kPa.

Claims (7)

1. a low weight printing paper, is characterized in that: the weight portion of each component of raw material is:
80 ~ 90 parts, CTMP slurry, 10 ~ 15 parts, BCTMP slurry, 1 ~ 5 part, NBSKP slurry.
2. a low weight printing paper, is characterized in that: the weight portion of each component of raw material is:
80 ~ 85 parts, CTMP slurry, 13 ~ 15 parts, BCTMP slurry, 3 ~ 5 parts, NBSKP slurry.
3. a low weight printing paper, is characterized in that: the weight portion of each component of raw material is:
85 ~ 90 parts, CTMP slurry, 10 ~ 13 parts, BCTMP slurry, 3 ~ 5 parts, NBSKP slurry.
4. a low weight printing paper, is characterized in that: the weight portion of each component of raw material is:
84 ~ 86 parts, CTMP slurry, 10 ~ 13 parts, BCTMP slurry, 1 ~ 3 part, NBSKP slurry.
5. a low weight printing paper, is characterized in that: the weight portion of each component of raw material is:
CTMP starches 84 parts, BCTMP starches 10 parts, NBSKP starches 1 part.
6. a low weight printing paper, is characterized in that: the weight portion of each component of raw material is:
CTMP starches 86 parts, BCTMP starches 13 parts, NBSKP starches 3 parts.
7. according to a kind of low weight printing paper described in claim 1 ~ 6, it is characterized in that: its preparation technology, comprises the following steps:
Making beating: respectively CTMP slurry, BCTMP slurry, NBSKP slurry are pulled an oar, oar degree 58 ~ 63 ° of SR beaten by CTMP slurry, oar degree 45 ~ 50 ° of SR beaten by weight in wet base 7 ~ 8g, BCTMP slurry, weight in wet base 3 ~ 4g, NBSKP slurry beats oar degree 43 ~ 45 ° of SR, weight in wet base 3 ~ 4g; Applying glue: adopt neutral sizing technology, with cationic starch and poly amic acid double base retention, alkyl ketene dimer consumption 13 ~ 14kg/t paper, cationic starch consumption 13 ~ 15kg/t paper, retention agent consumption 0.1 ~ 0.15kg/t paper; Manufacture paper with pulp: paper machine speed 240 ~ 245m/min, head box pressure head 6.0 ~ 6.3kPa, wet end vacuum 18 ~ 24kPa, suction couch roll vacuum 38 ~ 42kPa.
CN201510826479.9A 2015-11-25 2015-11-25 Novel lightweight printing paper and preparation technology thereof Pending CN105463928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510826479.9A CN105463928A (en) 2015-11-25 2015-11-25 Novel lightweight printing paper and preparation technology thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510826479.9A CN105463928A (en) 2015-11-25 2015-11-25 Novel lightweight printing paper and preparation technology thereof

Publications (1)

Publication Number Publication Date
CN105463928A true CN105463928A (en) 2016-04-06

Family

ID=55602052

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510826479.9A Pending CN105463928A (en) 2015-11-25 2015-11-25 Novel lightweight printing paper and preparation technology thereof

Country Status (1)

Country Link
CN (1) CN105463928A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109680536A (en) * 2019-03-05 2019-04-26 山东天阳纸业有限公司 A kind of production method of light weight papers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109680536A (en) * 2019-03-05 2019-04-26 山东天阳纸业有限公司 A kind of production method of light weight papers

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Application publication date: 20160406

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