CN108330720A - A kind of ecological board special decorative body paper and preparation method thereof - Google Patents
A kind of ecological board special decorative body paper and preparation method thereof Download PDFInfo
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- CN108330720A CN108330720A CN201810208535.6A CN201810208535A CN108330720A CN 108330720 A CN108330720 A CN 108330720A CN 201810208535 A CN201810208535 A CN 201810208535A CN 108330720 A CN108330720 A CN 108330720A
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
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- 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
- 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
- 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
- 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
-
- 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
- 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
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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Abstract
The invention discloses a kind of ecological board special decorative body paper and preparation method thereof, the ecological board special decorative body paper is made of paper pulp, compounded mix and multicomponent retention agent；The paper pulp is formed by bleaching leaf wood sulfite pulp, bleached softwood wood kraft pulp, bleaching leaf wood reducing rules and waste stuff；The compounded mix is made of modified Nano grade titanium dioxide, kaolin and talcum powder；The multicomponent retention agent is made of cationic polyacrylamide, Ludox, bentonite.The present invention is filled with technology using segmentation, and hydrabrusher is added in modified titanium by first segment in pulping process；Using high speed dispersor, by after the compounding filler dispersion such as titanium dioxide, kaolin and talcum powder, approach system is added in second segment.The amount of being filled with of the present invention is up to 50% or more, and the ash content of decorating base paper is up to 40% or more.The ecological board special decorative body paper of the present invention has the characteristics that ash content is high, covering is good, sun-proof, intensity is good, environmentally friendly, has a vast market foreground.
Description
Technical field
The invention belongs to pulp technology for making paper, and in particular to a kind of ecological board special decorative body paper and preparation method thereof.
Background technology
Decorating base paper is a kind of industry special type paper, is mainly used as the finishing material of the artificial boards such as fiberboard, particieboard, is
A kind of excellent environment-friendly materials.Ecological board (paint free plate) is a kind of environment friendly decorative material, with constantly carrying for living standards of the people
Height is more and more favored by people, obtains extensive use in fields such as decoration design for residence, wooden furnitures, becomes existing
For new lover's material of decorations industry, market prospects are boundless.
Decorating base paper is the basic material for producing ecological board, and decorating base paper plays beautifying and decorating and make except ecological plate pattern is provided
With outer, it is often more important that cover particieboard below, solve the problems, such as " revealing the exact details "；Decorating base paper also needs in use
It to be impregnated by melmac, so it need to have environmental protection characteristic simultaneously；Ecological board uses process as ornament materials
In there are one basic performance, that is, light resistance, this is also mainly to be provided by decorating base paper.In addition in decorating base paper process
Physical strength performance it is also critically important, therefore, the quality of decorating base paper quality will directly affect the appearance of ecological board finished product and interior
In quality.
The performance of high-quality decorative body paper needs system design raw material and production technology etc. that could realize.Such as decorating base paper
Covering power can realize that but titanium dioxide adds the intensity that can reduce paper, increase its production cost by adding titanium dioxide,
It is more additionally, due to being lost in paper-making process, similarly increase production cost.For the decorating base paper of ecological board, also need
High light resistance is wanted, so general titanium dioxide is also difficult to realize.Equally for ecological board, the feature of environmental protection is extremely important, general to fill
Decorations body paper absorbs that melamine glue amount is more in immersing glue process, thus using when might have relatively high methanol burst size.
Invention content
The present invention is directed to problem and the shortcomings of the prior art pointed in background technology, it is an object of the invention to
A kind of ecological board special decorative body paper and preparation method thereof is provided.
In order to realize that above-mentioned first purpose of the present invention, inventor pass through a large amount of experimental study, have developed one kind
Ecological board special decorative body paper, the decorating base paper are made of paper pulp, compounded mix and multicomponent retention agent, wherein the paper
The quality parts ratio of slurry, compounded mix and multicomponent retention agent is 1：0.51~0.55：0.002~0.01；
The paper pulp is by bleaching leaf wood sulfite pulp, bleached softwood wood kraft pulp, bleaching deciduous machine
Slurry and waste stuff composition, quality parts ratio are：Bleach leaf wood sulfite pulp：Bleached softwood wood kraft pulp：Bleachingization
Machine is starched：Waste stuff=1：0.7~0.8：0.2~0.3：0.05~0.08；The bleaching leaf wood reducing rules, fiber are average
Length is 1.0~2.0mm；The waste stuff is the regenerated paper pulp of production process reuse, is a kind of fiber money recycled
Source.
The compounded mix is made of modified Nano grade titanium dioxide, kaolin and talcum powder, and quality parts ratio is：Change
Property nano grade titanium white powder：Kaolin：Talcum powder is 1：0.1~0.3：0.1~0.3.The modifying agent of the modified Nano titanium dioxide
For amino silicane coupling agent, quality parts ratio is：Titanium dioxide：Amino silicane coupling agent is 1：0.001~0.004；Described
The quality parts ratio of the two sections of additions of modified Nano divided titanium dioxide, two sections of additions is 1：1~2；
The multicomponent retention agent is made of cationic polyacrylamide, Ludox, bentonite, and quality parts ratio is：
Cationic polyacrylamide：Ludox：Bentonite is 1：0.05~0.1：0.4~1.0.
Further, the quality parts ratio of paper pulp described in above-mentioned technical proposal, compounded mix and multicomponent retention agent is
1：0.55：0.01.
Further, bleached described in above-mentioned technical proposal leaf wood sulfite pulp, bleached softwood wood kraft pulp,
Bleach reducing rules, the quality parts ratio of waste stuff is 1：0.7：0.2：0.05；Bleach the average fiber length of leaf wood reducing rules
For 1.5mm；Modified Nano grade titanium dioxide：Kaolin：The quality parts ratio of talcum powder is 1：0.2：0.2；Titanium dioxide：Amino silane
The quality parts ratio of coupling agent is 1：0.003；The quality parts ratio of two sections of additions of modified Nano titanium dioxide is 1：1.5；Sun from
Sub- polyacrylamide：Ludox：Bentonitic quality parts ratio is 1：0.08：0.6.
Further, the quantification range of the body paper of ecological board special decorative described in above-mentioned technical proposal is 70~120g/m2；
Ash content >=40% of the ecological board special decorative body paper, light resistance reach 6 grades, machine direction tensile strength >=30N/15mm.
Another object of the present invention is to provide the preparation method of ecological board special decorative body paper described above, the sides
Method is as follows：
(1) the bleached softwood wood kraft pulp of proportional quantity, bleaching leaf wood sulfite pulp, bleaching reducing rules are mixed,
It is added in hydrabrusher, then adds the modified Nano grade titanium dioxide of first segment proportional quantity, pulping concentration 2.5~
Then 3.5%, 15~30min of pulping time discharge, mixed once paper pulp is made；
(2) polydisc is used to grind single hop fast beating, the beating degree for controlling mixed pulp is 22~24 ° of SR；In stock proportioner
The middle waste stuff that proportional quantity is added enters machine chest with mixed once paper pulp, secondary mixed pulp is made after mixing；It utilizes
Modified Nano grade titanium dioxide, kaolin, the talcum powder of second segment proportional quantity are uniformly dispersed by high speed dispersor in water, are made dense
The compounded mix dispersion liquid that degree is 10~15%, then header box is added in the compounded mix dispersion liquid, with secondary mixed pulp
Laggard fan pump is mixed with plain boiled water, mixed pulp three times is made；
(3) it measures according to the ratio and cationic polyacrylamide retention agent is added in pressurized screen entrance, mixed with mixed pulp three times
Uniformly, then before head box after the Ludox of addition proportional quantity, bentonite, four mixed pulps are made after mixing, by four
Secondary mixed pulp online, which is copied, is made shape, through squeezing drying, obtains ecological board special decorative body paper of the present invention.
Further, pulping a concentration of 3.0%, pulping time 30min described in above-mentioned technical proposal step (1).
Further, the beating degree that wood pulp is mixed described in above-mentioned technical proposal step (2) is 23 ° of SR.
Further, a concentration of 2.5~3.5% of waste stuff described in above-mentioned technical proposal step (2).
Further, the concentration of waste stuff described in above-mentioned technical proposal step (2) is preferably 3.0%.
Further, a concentration of 0.3~0.7% of four mixed pulps described in above-mentioned technical proposal step (3).
Compared with prior art, the present invention has following advantageous effect：
The present invention is filled with technology using segmentation, and first segment is making the nano grade titanium white powder of aminosilane coupling agent modifying
Hydrabrusher is added during slurry, so that part titanium dioxide is passed through lumen and enters fiber, improve titanium dioxide retention；Modified Titanium
White powder improves the light resistance of decorating base paper, solves the COLOR FASTNESS PROBLEM of ecological board, extends the service life of ecological panel products；The
Titanium dioxide, kaolin and talcum powder etc. are compounded filler point by two sections using compounding filler high-filling technology, by high speed dispersor
After dissipating, approach system is added, ensure that filler is well mixed with slurry；Aminosilane coupling agent modifying titanium dioxide increases simultaneously
To the compatibility of fiber, be conducive to improve retention, to make the amount of being filled with reach 50% or more compounded mix, through efficiently multigroup
Ash content can be made up to 40% or more ecological board special decorative body paper after dividing Microparticle Retention System retention, greatly improve decorating base paper
Covering, solve the problems, such as " the revealing the exact details " of ecological board；The application of another aspect high-filling technology reduces decorating base paper leaching
To the uptake of melamine glue when glue, reduces the methanol burst size of ecological board, effectively increase the feature of environmental protection of product.
The ecological board special decorative body paper of the present invention has the characteristics that ash content is high, covering is good, sun-proof, intensity is good, environmentally friendly,
Have a vast market foreground.
Description of the drawings
Fig. 1 is the preparation technology flow chart of the ecological board special decorative body paper of the present invention.
Specific implementation mode
The following examples are that the present invention is described in further detail.
Embodiment 1
A kind of ecological board special decorative body paper of the present embodiment is made of paper pulp, compounded mix and multicomponent retention agent,
The quality parts ratio of the paper pulp, compounded mix and multicomponent retention agent is 1：0.51：0.002；
The paper pulp is by bleaching leaf wood sulfite pulp, bleached softwood wood kraft pulp, bleaching deciduous machine
Slurry and waste stuff composition, quality parts ratio are：Bleach leaf wood sulfite pulp：Bleached softwood wood kraft pulp：Bleachingization
Machine is starched：Waste stuff=1：0.7：0.2：0.05；The bleaching leaf wood reducing rules, average fiber length 1.0mm；It is described
Waste stuff be production process reuse regenerated paper pulp；
The compounded mix is made of modified Nano grade titanium dioxide, kaolin and talcum powder, and quality parts ratio is：Change
Property nano grade titanium white powder：Kaolin：Talcum powder is 1：0.1：0.1.The modifying agent of the modified Nano titanium dioxide is amino silane
Coupling agent, quality parts ratio are：Titanium dioxide：Amino silicane coupling agent is 1：0.001；The modified Nano divided titanium dioxide two
Section is added, quality parts ratio 1：1.
The multicomponent retention agent is made of cationic polyacrylamide, Ludox, bentonite, and quality parts ratio is：
Cationic polyacrylamide：Ludox：Bentonite is 1：0.05：0.4.
The preparation method of the ecological board special decorative body paper of the present embodiment, is as follows：
(1) the bleached softwood wood kraft pulp of proportional quantity, bleaching leaf wood sulfite pulp, bleaching reducing rules are mixed,
It is added in hydrabrusher, then adds the modified Nano grade titanium dioxide of first segment proportional quantity, pulping a concentration of 2.5%,
Pulping time is 15min, is then discharged, and mixed once paper pulp is made；
(2) polydisc is used to grind single hop fast beating, the beating degree for controlling mixed pulp is 22 ° of SR；Add in stock proportioner
The waste stuff for entering proportional quantity enters machine chest with mixed once paper pulp, secondary mixed pulp is made after mixing；Utilize high speed
Modified Nano grade titanium dioxide, kaolin, the talcum powder of second segment proportional quantity are uniformly dispersed by dispersion machine in water, are made a concentration of
10% compounded mix dispersion liquid, then header box is added in the compounded mix dispersion liquid, it is mixed with secondary mixed pulp and plain boiled water
Laggard fan pump is closed, mixed pulp three times is made；
(3) it measures to be sieved into pressure according to the ratio and cationic polyacrylamide retention agent is added, mixed with mixed pulp three times
It is even, then four mixed pulps are made after mixing, by four times after the Ludox of addition proportional quantity, bentonite before head box
Mixed pulp online, which is copied, is made shape, through squeezing drying, obtains ecological board special decorative body paper of the present invention.
A concentration of the 2.5% of waste stuff described in above-mentioned technical proposal step (2).
A concentration of the 0.3% of four mixed pulps described in above-mentioned technical proposal step (3).
Embodiment 2
A kind of ecological board special decorative body paper of the present embodiment is made of paper pulp, compounded mix and multicomponent retention agent,
The quality parts ratio of the paper pulp, compounded mix and multicomponent retention agent is 1：0.53：0.006；
The paper pulp is by bleaching leaf wood sulfite pulp, bleached softwood wood kraft pulp, bleaching deciduous machine
Slurry and waste stuff composition, quality parts ratio are：Bleach leaf wood sulfite pulp：Bleached softwood wood kraft pulp：Bleachingization
Machine is starched：Waste stuff=1：0.75：0.25：0.06；The bleaching leaf wood reducing rules, average fiber length 1.5mm；Institute
The waste stuff stated is the regenerated paper pulp of production process reuse；
The compounded mix is made of modified Nano grade titanium dioxide, kaolin and talcum powder, and quality parts ratio is：Change
Property nano grade titanium white powder：Kaolin：Talcum powder is 1：0.2：0.2, the modifying agent of the modified Nano titanium dioxide is amino silane
Coupling agent, quality parts ratio are：Titanium dioxide：Amino silicane coupling agent is 1：0.002；The modified Nano divided titanium dioxide two
Section is added, quality parts ratio 1：1.5；
The multicomponent retention agent is the compositions such as cationic polyacrylamide, Ludox, bentonite, quality parts ratio
For：Cationic polyacrylamide：Ludox：Bentonite is 1：0.08：0.8.
A kind of preparation method of ecological board special decorative body paper of the present embodiment, is as follows：
(1) the bleached softwood wood kraft pulp of proportional quantity, bleaching leaf wood sulfite pulp, bleaching reducing rules are mixed,
It is added in hydrabrusher, then adds the modified Nano grade titanium dioxide of first segment proportional quantity, pulping a concentration of 3.0%,
Pulping time is 25min, is then discharged, and mixed once paper pulp is made；
(2) polydisc is used to grind single hop fast beating, the beating degree for controlling mixed pulp is 23 ° of SR；Add in stock proportioner
The waste stuff for entering proportional quantity enters machine chest with mixed once paper pulp, secondary mixed pulp is made after mixing；Utilize high speed
Modified Nano grade titanium dioxide, kaolin, the talcum powder of second segment proportional quantity are uniformly dispersed by dispersion machine in water, are made a concentration of
12% compounded mix dispersion liquid, then header box is added in the compounded mix dispersion liquid, it is mixed with secondary mixed pulp and plain boiled water
Laggard fan pump is closed, mixed pulp three times is made；
(3) it measures according to the ratio and cationic polyacrylamide retention agent is added in pressurized screen entrance, mixed with mixed pulp three times
Uniformly, then before head box after the Ludox of addition proportional quantity, bentonite, four mixed pulps are made after mixing, by four
Secondary mixed pulp online, which is copied, is made shape, through squeezing drying, obtains ecological board special decorative body paper of the present invention.
A concentration of the 3.0% of waste stuff described in above-mentioned technical proposal step (2).
Further, a concentration of 0.5% of four mixed pulps described in above-mentioned technical proposal step (3).
Embodiment 3
A kind of ecological board special decorative body paper of the present embodiment is made of paper pulp, compounded mix and multicomponent retention agent,
The quality parts ratio of paper pulp, compounded mix and multicomponent retention agent is 1：0.55：0.01；
The paper pulp is by bleaching leaf wood sulfite pulp, bleached softwood wood kraft pulp, bleaching deciduous machine
Slurry and waste stuff composition, quality parts ratio are：Bleach leaf wood sulfite pulp：Bleached softwood wood kraft pulp：Bleachingization
Machine is starched：Waste stuff=1：0.8：0.3：0.08；The bleaching leaf wood reducing rules, average fiber length 2.0mm；It is described
Waste stuff be production process reuse regenerated paper pulp；
The compounded mix is made of modified Nano grade titanium dioxide, kaolin and talcum powder, and quality parts ratio is：Change
Property nano grade titanium white powder：Kaolin：Talcum powder is 1：0.3：0.3.The modifying agent of the modified Nano titanium dioxide is amino silane
Coupling agent, quality parts ratio are：Titanium dioxide：Amino silicane coupling agent is 1：0.004；The modified Nano divided titanium dioxide two
Section is added, quality parts ratio 1：2；
The multicomponent retention agent is the compositions such as cationic polyacrylamide, Ludox, bentonite, quality parts ratio
For：Cationic polyacrylamide：Ludox：Bentonite is 1：0.1：1.0.
The preparation method of the ecological board special decorative body paper of the present embodiment, is as follows：
(1) the bleached softwood wood kraft pulp of proportional quantity, bleaching leaf wood sulfite pulp, bleaching reducing rules are mixed,
It is added in hydrabrusher, then adds the modified Nano grade titanium dioxide of first segment proportional quantity, pulping a concentration of 3.5%,
Pulping time is 30min, is then discharged, and mixed once paper pulp is made；
(2) polydisc is used to grind single hop fast beating, the beating degree for controlling mixed pulp is 24 ° of SR；Add in stock proportioner
The waste stuff for entering proportional quantity enters machine chest with mixed once paper pulp, secondary mixed pulp is made after mixing；Utilize high speed
Modified Nano grade titanium dioxide, kaolin, the talcum powder of second segment proportional quantity are uniformly dispersed by dispersion machine in water, are made a concentration of
14% compounded mix dispersion liquid, then header box is added in the compounded mix dispersion liquid, it is mixed with secondary mixed pulp and plain boiled water
Laggard fan pump is closed, mixed pulp three times is made；
(3) it measures according to the ratio and cationic polyacrylamide retention agent is added in pressurized screen entrance, mixed with mixed pulp three times
Uniformly, then before head box after the Ludox of addition proportional quantity, bentonite, four mixed pulps are made after mixing, by four
Secondary mixed pulp online, which is copied, is made shape, through squeezing drying, obtains ecological board special decorative body paper of the present invention.
A concentration of the 3.0% of waste stuff described in above-mentioned technical proposal step (2).
A concentration of the 0.5% of four mixed pulps described in above-mentioned technical proposal step (3).
Embodiment 4
A kind of ecological board special decorative body paper of the present embodiment is made of paper pulp, compounded mix and multicomponent retention agent,
The quality parts ratio of paper pulp, compounded mix and multicomponent retention agent is 1：0.55：0.01；
The paper pulp is by bleaching leaf wood sulfite pulp, bleached softwood wood kraft pulp, bleaching deciduous machine
Slurry and waste stuff composition, quality parts ratio are：Bleach leaf wood sulfite pulp：Bleached softwood wood kraft pulp：Bleachingization
Machine is starched：Waste stuff=1：0.7：0.2：0.05；The bleaching leaf wood reducing rules, average fiber length 1.5mm；It is described
Waste stuff be production process reuse regenerated paper pulp；
The compounded mix is made of modified Nano grade titanium dioxide, kaolin and talcum powder, and quality parts ratio is：Change
Property nano grade titanium white powder：Kaolin：Talcum powder is 1：0.2：0.2, the modifying agent of the modified Nano titanium dioxide is amino silane
Coupling agent, quality parts ratio are：Titanium dioxide：Amino silicane coupling agent is 1：0.003；The modified Nano divided titanium dioxide two
Section is added, and the quality parts ratio of two sections of additions is 1：1.5；
The multicomponent retention agent is made of cationic polyacrylamide, Ludox, bentonite, and quality parts ratio is：
Cationic polyacrylamide：Ludox：Bentonite is 1：0.08：0.6.
The preparation method of the ecological board special decorative body paper of the present embodiment, is as follows：
(1) the bleached softwood wood kraft pulp of proportional quantity, bleaching leaf wood sulfite pulp, bleaching reducing rules are mixed,
It is added in hydrabrusher, then adds the modified Nano grade titanium dioxide of first segment proportional quantity, pulping a concentration of 3.0%,
Pulping time is 30min, is then discharged, and mixed once paper pulp is made；
(2) polydisc is used to grind single hop fast beating, the beating degree for controlling mixed pulp is 23 ° of SR；Add in stock proportioner
The waste stuff for entering proportional quantity enters machine chest with mixed once paper pulp, secondary mixed pulp is made after mixing；Utilize high speed
Modified Nano grade titanium dioxide, kaolin, the talcum powder of second segment proportional quantity are uniformly dispersed by dispersion machine in water, are made a concentration of
15% compounded mix dispersion liquid, then header box is added in the compounded mix dispersion liquid, it is mixed with secondary mixed pulp and plain boiled water
Laggard fan pump is closed, mixed pulp three times is made；
(3) it measures according to the ratio and cationic polyacrylamide retention agent is added in pressurized screen entrance, mixed with mixed pulp three times
Uniformly, then before head box after the Ludox of addition proportional quantity, bentonite, four mixed pulps are made after mixing, by four
Secondary mixed pulp online, which is copied, is made shape, through squeezing drying, obtains ecological board special decorative body paper of the present invention.
A concentration of the 3.0% of waste stuff described in above-mentioned technical proposal step (2).
A concentration of the 0.7% of four mixed pulps described in above-mentioned technical proposal step (3).
The main performance index of ecological board special decorative body paper made from the above embodiment of the present invention 1~4 is surveyed
Examination, and with the decorating base paper product of the market mainstream compared to compared with having done, concrete outcome is referring to table 1.Wherein, quantitative, ash content and anti-
The test of Zhang Qiangdu uses the standard method of test of paper and cardboard routine；Light resistance is tested using grey block-regulations；Covering test is adopted
Use ocular estimate.
The main performance index test result table of comparisons of the decorating base paper and decorating base paper in the prior art of 1 present invention of table
With the embodiment of the present invention 1, the ecological board special decorative original paper quality of 4 gained of embodiment 2, embodiment 3 and embodiment
Index test shows that its ash content >=40%, light resistance reach 6 grades, machine direction tensile strength >=30N/15mm, and test result shows this
The ecological board special decorative body paper of invention has good capability and performance, and the key technical indexes is quantitatively lower on an equal basis to be better than in the market
Main product is highly suitable for making the special decorative material of ecological board.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of ecological board special decorative body paper, it is characterised in that：The decorating base paper is helped by paper pulp, compounded mix and multicomponent
Agent is stayed to form, wherein the quality parts ratio of the paper pulp, compounded mix and multicomponent retention agent is 1：0.51~0.55：0.002
~0.01；
The paper pulp be by bleach leaf wood sulfite pulp, bleached softwood wood kraft pulp, bleaching leaf wood reducing rules and
Waste stuff forms, and quality parts ratio is：Bleach leaf wood sulfite pulp：Bleached softwood wood kraft pulp：Bleach reducing rules：
Waste stuff=1：0.7~0.8：0.2~0.3：0.05~0.08；The bleaching leaf wood reducing rules, average fiber length
For 1.0~2.0mm；The waste stuff is the regenerated paper pulp of production process reuse, is a kind of fibre resources recycled.
The compounded mix is made of modified Nano grade titanium dioxide, kaolin and talcum powder, and quality parts ratio is：Modification is received
Meter level titanium dioxide：Kaolin：Talcum powder is 1：0.1~0.3：0.1~0.3.The modifying agent of the modified Nano titanium dioxide is ammonia
Base silane coupling agent, quality parts ratio are：Titanium dioxide：Amino silicane coupling agent is 1：0.001~0.004；The modification
Nanometer titanium dioxide is divided to two sections of additions, and the quality parts ratio of two sections of additions is 1：1~2；
The multicomponent retention agent is made of cationic polyacrylamide, Ludox, bentonite, and quality parts ratio is：Sun from
Sub- polyacrylamide：Ludox：Bentonite is 1：0.05~0.1：0.4~1.0.
2. ecological board special decorative body paper according to claim 1, it is characterised in that：The paper pulp, compounded mix and more
The quality parts ratio of component retention agent is 1：0.55：0.01.
3. ecological board special decorative body paper according to claim 1 or 2, it is characterised in that：The bleaching leaf wood sulfurous
Hydrochlorate slurry, bleached softwood wood kraft pulp, bleaching reducing rules, waste stuff quality parts ratio be 1：0.7：0.2：0.05；Bleaching
The average fiber length of leaf wood reducing rules is 1.5mm；Modified Nano grade titanium dioxide：Kaolin：The quality parts ratio of talcum powder
It is 1：0.2：0.2；Titanium dioxide：The quality parts ratio of amino silicane coupling agent is 1：0.003；The two sections of additions of modified Nano titanium dioxide
The quality parts ratio of amount is 1：1.5；Cationic polyacrylamide：Ludox：Bentonitic quality parts ratio is 1：0.08：0.6.
4. ecological board special decorative body paper according to claim 1, it is characterised in that：The ecological board special decorative body paper
Quantification range be 70~120g/m2；Ash content >=40% of the ecological board special decorative body paper, light resistance reach 6 grades, longitudinal direction
Tensile strength >=30N/15mm.
5. a kind of method preparing ecological board special decorative body paper described in claim 1, it is characterised in that：The method specifically walks
It is rapid as follows：
(1) the bleached softwood wood kraft pulp of proportional quantity, bleaching leaf wood sulfite pulp, bleaching reducing rules are mixed, is added
Into hydrabrusher, the modified Nano grade titanium dioxide of first segment proportional quantity is then added, pulping concentration 2.5~3.5% is broken
15~30min of time is starched, is then discharged, mixed once paper pulp is made；
(2) polydisc is used to grind single hop fast beating, the beating degree for controlling mixed pulp is 22~24 ° of SR；Add in stock proportioner
The waste stuff for entering proportional quantity enters machine chest with mixed once paper pulp, secondary mixed pulp is made after mixing；Utilize high speed
Modified Nano grade titanium dioxide, kaolin, the talcum powder of second segment proportional quantity are uniformly dispersed by dispersion machine in water, are made a concentration of
10~15% compounded mix dispersion liquid, then header box is added in the compounded mix dispersion liquid, with secondary mixed pulp and in vain
Water mixes laggard fan pump, and mixed pulp three times is made；
(3) it measures according to the ratio and cationic polyacrylamide retention agent is added in pressurized screen entrance, be uniformly mixed with mixed pulp three times,
Four mixed pulps are made after mixing after the Ludox of addition proportional quantity, bentonite before head box again, four times are mixed
Paper pulp online, which is copied, is made shape, through squeezing drying, obtains ecological board special decorative body paper of the present invention.
6. the preparation method of ecological board special decorative body paper according to claim 5, it is characterised in that：Institute in step (1)
State pulping a concentration of 3.0%, pulping time 30min.
7. the preparation method of ecological board special decorative body paper according to claim 5, it is characterised in that：Suddenly described in (2)
The beating degree for mixing wood pulp is 23 ° of SR.
8. the preparation method of ecological board special decorative body paper according to claim 5, it is characterised in that：Institute in step (2)
State a concentration of the 2.5~3.5% of waste stuff.
9. the preparation method of ecological board special decorative body paper according to claim 8, it is characterised in that：Institute in step (2)
State a concentration of the 3.0% of waste stuff.
10. the preparation method of ecological board special decorative body paper according to claim 5, it is characterised in that：Institute in step (3)
State a concentration of the 0.3~0.7% of four mixed pulps.
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| CN111139683A (en) * | 2020-01-03 | 2020-05-12 | 王丹丹 | Preparation method of high-adsorption porous retention aid for papermaking |
| CN111535067A (en) * | 2020-05-09 | 2020-08-14 | 牛秀苹 | Paper pulp purifying device for printing paper |
| CN111795934A (en) * | 2020-07-16 | 2020-10-20 | 山东世纪阳光纸业集团有限公司 | Evaluation and analysis method of titanium dioxide for decorative base paper |
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| CN111139683A (en) * | 2020-01-03 | 2020-05-12 | 王丹丹 | Preparation method of high-adsorption porous retention aid for papermaking |
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| CN113957741A (en) * | 2021-11-08 | 2022-01-21 | 浙江科技学院 | Titanium composite material and application thereof in preparation of base paper |
| CN113914126B (en) * | 2021-11-08 | 2022-12-20 | 华邦特西诺采新材料股份有限公司 | Nano composite material and application thereof in preparing plain decorative base paper |
| CN113957741B (en) * | 2021-11-08 | 2023-01-13 | 浙江科技学院 | Titanium composite material and application thereof in preparation of base paper |
| CN114134742A (en) * | 2021-11-19 | 2022-03-04 | 杭州华旺新材料科技股份有限公司 | Fiber treatment equipment for decorative base paper production |
| CN114134742B (en) * | 2021-11-19 | 2023-10-20 | 杭州华旺新材料科技股份有限公司 | Fiber treatment equipment for producing decorative base paper |
| CN114293403A (en) * | 2022-01-11 | 2022-04-08 | 华邦特西诺采新材料股份有限公司 | Preparation method of high-absorptivity decorative base paper |
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