CN106049164A - Production method of PS plate interleaving paper - Google Patents

Production method of PS plate interleaving paper Download PDF

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Publication number
CN106049164A
CN106049164A CN201610394580.6A CN201610394580A CN106049164A CN 106049164 A CN106049164 A CN 106049164A CN 201610394580 A CN201610394580 A CN 201610394580A CN 106049164 A CN106049164 A CN 106049164A
Authority
CN
China
Prior art keywords
paper
pulp
applying glue
slurry
page
Prior art date
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.)
Pending
Application number
CN201610394580.6A
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Chinese (zh)
Inventor
朱宏伟
李树林
林本平
周申树
能用涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yueyang Forest & Paper Co Ltd
Original Assignee
Yueyang Forest & Paper Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yueyang Forest & Paper Co Ltd filed Critical Yueyang Forest & Paper Co Ltd
Priority to CN201610394580.6A priority Critical patent/CN106049164A/en
Publication of CN106049164A publication Critical patent/CN106049164A/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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/02—Chemical or chemomechanical or chemothermomechanical pulp
    • D21H11/06—Sulfite or bisulfite pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/02—Methods of beating; Beaters of the Hollander type
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • 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
    • D21H27/18—Paper- or board-based structures for surface covering

Abstract

The invention discloses a production method of PS plate interleaving paper. The production method comprises the process steps as follows: respective beating of softwood pulp and hardwood pulp, pulp blending and addition of auxiliary materials, wet paper sheet making, pre-drying, surface sizing, after-drying, calendaring and finishing. Through research of pulp selection, pulp proportioning, a beating process and addition of functional chemical assistants to the pulp, adoption of film transfer surface sizing treatment as well as integration of finishing measures such as a soft calendaring equipment and the like, production of qualified PS plate interleaving paper is executed according to related paper machine parameters, and the method has great significance in optimization of product structure for a company and improvement of profitability of the company.

Description

A kind of manufacture method of PS version lining paper
Technical field
The present invention relates to the manufacture method of a kind of PS version lining paper, belong to pulp technology for making paper.
Background technology
PS version lining paper is a kind of mainly for the production of the packing paper between PS version, CTP plate.PS version is by light sensitive layer and supports version Base two parts form, along with lithographic universal and a large amount of use exempt to process CTP plate, while bringing convenience to plate-making again Eliminate plate development, fixing, clean chemical treatments, PS version on direct platemaking equipment after exposure image, need not any after Continuous process is i.e. available on the machine.PS version lining paper is possible to prevent PS version photosensitive layer, and because making moist, applied pull-up falls, and prevents photosensitive layer scratch And press against the bad phenomenon such as wound, reduce forme and make dirty, thus PS version lining paper is proposed the highest prescription.Produce PS version lining The raw material of paper typically selects the bleaching commercial chemistry wood pulp that cleanliness factor is high, mechanical strength is high.PS version lining paper is thin and fine and smooth, has one Fixed smoothness, one-tenth paper good springiness, pH value control is strict and stable, and (pH value exceeds standard and easily corrodes PS version coating, loses very Greatly), prevent the PS version space of a whole page that rubs during use, while having accomplished to set off, protect again the space of a whole page.
The annual PS in China's Mainland version lining paper consumption is at about 1.5 ten thousand tons according to statistics.High-grade PS version lining paper based on import (with France is main, accounts for about the 40% of domestic market capacity), domestic some papermaking enterprises having Shandong start to produce PS version lining paper, but Owing to equipment and production control level are poor, domestic PS version lining paper product quality there is also necessarily compared with imported product Gap.PS version lining paper quantification range: 30～55g/m2, with 40g/m2It is main.Domestic PS version lining paper price 9500～10500 yuan/ Ton, foreign paper price at 12000～15000 yuan/ton, this product margin volume domestic typically at about 3000 yuan/ton, be one attached The highest value added speciality paper new product.
Summary of the invention
It is an object of the invention to provide a kind of product quality and can reach the quality level of import PS version lining paper, the most permissible Substitute the manufacture method of the PS version lining paper of foreign paper.
The technical solution used in the present invention is: the manufacture method of a kind of PS version lining paper, includes use softwood pulp, broad-leaved Wood pulp through making beating respectively, with slurry and adjuvant adds, l Water Paper page is manufactured paper with pulp, front be dried, top sizing processes, after be dried, press polish ornamenting Deng processing step, it is characterised in that:
(1) slurry is sulfate bleached wood pulp；Slurry weight proportioning is softwood pulp: hardwood pulp=(10～30): (90～ 70)；
(2) slurry pulping degree: softwood pulp controls 60～700SR；Hardwood pulp controls 55～600SR；
(3) supplementary product consumption is: retention agent: 0.3～0.5 kg/ ton paper, non-iron aluminium sulfate or Alumen, acetic acid: addition according to PH value regulates, relevant with paper machine system ton paper water consumption；Defoamer: 0.5～0.7 kg/ ton paper；
(4) the slight applying glue in applying glue portion: surface sizing starch 10～20kg/ ton paper, sizing material concentration 5%；Gauge stick model: 1#, meter Length bar pressure 100kpa；Up/down roller applying glue flow is respectively 1050L/min/1050L/min；One side resin added controls 0.3 ～0.5g/m2, page tension force 220N/m before applying glue portion2, page tension force 200N/m behind applying glue portion2；
(5) other parameters of paper machine: network speed 1280m/min, push up net dehydrating amount 27%, head box opening degree of slice lip 9.7mm, a line ball Pressure: 900 kN/m, two line ball pressure: 900 kN/m；Curl tension: 400kN/m；
(6) rolling condition: using one soft press-polishing machine, steel rod temperature 120～130 DEG C, line pressure is 65～70 kN/m, press polish Machine page tension force: 350kN/m；
(7) PS version lining paper is quantitative: 30～55g/m2, moisture 5.0～7.0%, form and aspect raw white, longitudinal fracture length >=6.0Km, Smoothness (high/low) >=80S/20S, transversal stretching rate≤3.0%, pH value is smashed to pieces, with distilled water diluting 100 times by sampling 2 grams Detecting after balance, scope is: 6.5～7.0.
The main innovation point of PS version lining paper of the present invention has: 1. relative to other manufacturers domestic, selects a complete set of import PM9 paper machine produces, and equipment reaches world-class levels, and beating process and paper machine papermaking process are the most advanced.2. serve as a contrast according to PS version Paper to purity requirements, selects to start with from slurry, choose the import chemical wood pulp of high-quality be raw material (the wealthy wood pulp of Psittacula alexandri fasciata, North fixing fillet wood pulp etc.), before pulping, remove exoperidium packaging pulpboard, rear system with slurry processes through slagging-off, it is ensured that in slurry not Containing hard impurity and dust.3. add the chemicals of system pH value regulation, typically can use non-iron aluminium sulfate, acetic acid, Alumen Deng；It is continuously added to by dosing pump again after first dissolving；Show according to the online pH value of system and become paper detection pH value to regulate control PH range.4. research wet end furnish and beating degree span of control, determines wet end furnish, pin after being studied by many experiments room Leaf: broad-leaved=10～30:90～70;Rear synthetic pulp beating degree with slurry controls 55～600SR is optimal, both can ensure that the even of paper Degree, exquisiteness, can ensure that again paper strength.By using process above to develop manufacture PS version lining paper, product quality can reach To the quality level of import PS version lining paper, foreign paper can be substituted completely.
The present invention by the research such as functionalized chemical auxiliary agent added in slurry selection, wet end furnish, beating process, slurry, Use film transitional surface applying glue to process, by ornamenting measures such as soft calendaring equipment, perform to produce with reference to relevant paper machine parameter Qualified PS version lining paper, optimizes product structure to company and to promote company's profitability significant.
Detailed description of the invention
Embodiment 1:30 gram PS version lining paper
By softwood pulp, (beating degree controls 65～700SR) and hardwood pulp (beating degree controls 55～600SR) two kinds of slurries Material carries out with slurry in the ratio of 30%:70%, adds 0.30～0.5kg/ ton paper retention agent, adds 0.5～0.7 kg/ ton paper froth breaking Agent, adds 20～30 kg/ ton paper non-iron aluminium sulfates etc., is configured to the approach flow that raw white has diluted, carries out two-sided by folded net Dehydration, it is ensured that fiber is uniformly dispersed, vertically and horizontally fiber alignment is orderly and is uniformly distributed, after l Water Paper page enters press section unipress； Being dried the page entrance applying glue portion to mass dryness fraction 95% before entering, (surface is executed to use film branch mode that paper is carried out top sizing process Amylopectin)；Control one side resin added 0.3～0.5g/m2, l Water Paper page after treatment enters rear dried；Do through later After dry process, the mass dryness fraction page in 97～95% enters soft press-polishing machine ornamenting and processes (having only to use one soft calendaring), calender Steel roll temperature controls at 125 DEG C, and press polish line Stress control is at 65KN/m；After press polish, paper is batched, the most available Quantification of 30 g/m2PS version lining paper, its leading indicator: moisture (5.0～7.0%), longitudinal fracture length (>=6.0Km), smoothness (high/low) (>=80S/20S), transversal stretching rate (≤3.0%), it is qualified that thickness is stable, pH value is stablized.Permissible according to process above Produce up-to-standard 30 gram PS version lining paper, be fully achieved imported product through detection quality index.
Embodiment 2:40 gram PS version lining paper
By softwood pulp, (beating degree controls 60～650SR) and hardwood pulp (beating degree controls 55～600SR) two kinds of slurries Material carries out with slurry in the ratio of 15%:85%, adds 0.30～0.5kg/ ton paper retention agent, adds 0.5～0.7 kg/ ton paper froth breaking Agent, adds 20～30 kg/ ton paper non-iron aluminium sulfates etc., is configured to the approach flow that raw white has diluted, carries out two-sided by folded net Dehydration, it is ensured that fiber is uniformly dispersed, vertically and horizontally fiber alignment is orderly and is uniformly distributed, after l Water Paper page enters press section unipress； Being dried the page entrance applying glue portion to mass dryness fraction 95% before entering, (surface is executed to use film branch mode that paper is carried out top sizing process Amylopectin)；Control one side resin added 0.3～0.5g/m2, l Water Paper page after treatment enters rear dried；Do through later After dry process, the mass dryness fraction page in 97～95% enters soft press-polishing machine ornamenting and processes (having only to use one soft calendaring), calender Steel roll temperature controls at 125 DEG C, and press polish line Stress control is at 70KN/m；After press polish, paper is batched, the most available Quantification of 40 g/m2PS version lining paper, its leading indicator: moisture (5.0～7.0%), longitudinal fracture length (>=6.0Km), smoothness (high/low) (>=80S/20S), transversal stretching rate (≤3.0%), it is qualified that thickness is stable, pH value is stablized.Permissible according to process above Produce up-to-standard 40 gram PS version lining paper, be fully achieved imported product through detection quality index.
PH value of the present invention is most important in all indexs, and common customer requires that detection range controls 6.5～7.0.
PH value detection method of the present invention: the pH value of detection PS version lining paper during the most lower paper roll, claims 2 grams of PS version lining papers, shreds It is about 4mm2Fragment, count electrode detection pH value with after 200ml distilled water immersion 1 hour with PH.If condition is allowed, Ke Yizeng Reagent adding titrimetry (methyl orange, phenolphthalein), invariant color is normal, and variable color is the most problematic.

Claims (1)

1. a manufacture method for PS version lining paper, include use softwood pulp and hardwood pulp through respectively making beating, with slurry and auxiliary Material adds, l Water Paper page is manufactured paper with pulp, front be dried, top sizing processes, rear be dried, press polish finishing process step, it is characterised in that:
(1) slurry is sulfate bleached wood pulp；Slurry weight proportioning is softwood pulp: hardwood pulp=(10～30): (90～ 70)；
(2) slurry pulping degree: softwood pulp controls 60～700SR；Hardwood pulp controls 55～600SR；
(3) supplementary product consumption is: retention agent: 0.3～0.5 kg/ ton paper, non-iron aluminium sulfate or Alumen, acetic acid: addition according to PH value regulates, relevant with paper machine system ton paper water consumption；Defoamer: 0.5～0.7 kg/ ton paper；
(4) the slight applying glue in applying glue portion: surface sizing starch 10～20kg/ ton paper, sizing material concentration 5%；Gauge stick model: 1#, meter Length bar pressure 100kpa；Up/down roller applying glue flow is respectively 1050L/min/1050L/min；One side resin added controls 0.3 ～0.5g/m2, page tension force 220N/m before applying glue portion2, page tension force 200N/m behind applying glue portion2；
(5) other parameters of paper machine: network speed 1280m/min, push up net dehydrating amount 27%, head box opening degree of slice lip 9.7mm, a line ball Pressure: 900 kN/m, two line ball pressure: 900 kN/m；Curl tension: 400kN/m；
(6) rolling condition: using one soft press-polishing machine, steel rod temperature 120～130 DEG C, line pressure is 65～70 kN/m, press polish Machine page tension force: 350kN/m；
(7) PS version lining paper is quantitative: 30～55g/m2, moisture 5.0～7.0%, form and aspect raw white, longitudinal fracture length >=6.0Km, High/low >=the 80S/20S of smoothness, transversal stretching rate≤3.0%, pH value is 6.5～7.0, and wherein pH value is that sampling 2 grams is smash Broken, detect gained with distilled water diluting 100 times after balancing.
CN201610394580.6A 2016-06-07 2016-06-07 Production method of PS plate interleaving paper Pending CN106049164A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106894291A (en) * 2017-02-22 2017-06-27 长沙理工大学 A kind of manufacture method of glass barrier paper
CN110468613A (en) * 2019-08-08 2019-11-19 岳阳林纸股份有限公司 A kind of manufacturing method of high temperature hot pressing type bedding paper
CN111608010A (en) * 2020-04-17 2020-09-01 仙鹤股份有限公司 Preparation method of high-strength low-static CTP lining paper
CN111622017A (en) * 2020-05-08 2020-09-04 仙鹤股份有限公司 Low-air-permeability CTP plate lining paper and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002025009A1 (en) * 2000-09-21 2002-03-28 Oji Paper Co,. Ltd. Method of manufacturing newsprint
CN1579893A (en) * 2003-07-30 2005-02-16 富士星光有限公司 Positive PS plate vacuum package
CN101787662A (en) * 2010-01-14 2010-07-28 镇江大东纸业有限公司 Method for producing computer-to-plate lining paper
CN103276628A (en) * 2013-06-05 2013-09-04 浙江凯丰纸业有限公司 CTP packing paper and its preparation method
CN105603803A (en) * 2016-02-23 2016-05-25 岳阳林纸股份有限公司 Method for making paper special for E-commerce

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002025009A1 (en) * 2000-09-21 2002-03-28 Oji Paper Co,. Ltd. Method of manufacturing newsprint
CN1579893A (en) * 2003-07-30 2005-02-16 富士星光有限公司 Positive PS plate vacuum package
CN101787662A (en) * 2010-01-14 2010-07-28 镇江大东纸业有限公司 Method for producing computer-to-plate lining paper
CN103276628A (en) * 2013-06-05 2013-09-04 浙江凯丰纸业有限公司 CTP packing paper and its preparation method
CN105603803A (en) * 2016-02-23 2016-05-25 岳阳林纸股份有限公司 Method for making paper special for E-commerce

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106894291A (en) * 2017-02-22 2017-06-27 长沙理工大学 A kind of manufacture method of glass barrier paper
CN110468613A (en) * 2019-08-08 2019-11-19 岳阳林纸股份有限公司 A kind of manufacturing method of high temperature hot pressing type bedding paper
CN111608010A (en) * 2020-04-17 2020-09-01 仙鹤股份有限公司 Preparation method of high-strength low-static CTP lining paper
CN111608010B (en) * 2020-04-17 2021-12-31 仙鹤股份有限公司 Preparation method of high-strength low-static CTP lining paper
CN111622017A (en) * 2020-05-08 2020-09-04 仙鹤股份有限公司 Low-air-permeability CTP plate lining paper and preparation method thereof

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Application publication date: 20161026