CN104963233B - The china picture-character paper of a kind of interpolation bleached bamboo pulp dregs of rice and fibre grafting agent and preparation method - Google Patents
The china picture-character paper of a kind of interpolation bleached bamboo pulp dregs of rice and fibre grafting agent and preparation method Download PDFInfo
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Abstract
The present invention relates to pulp technology for making paper, more particularly, to a kind of china picture-character paper production technology, specifically refer to a kind of method adding the bleached bamboo pulp dregs of rice and fibre grafting agent production china picture-character paper, its feature is：Formula is made up of with adjuvant the slurry of percentage by weight, and wherein slurry includes bleached bamboo pulp 20% 90% and the bleached bamboo pulp dregs of rice 10% 80%；In terms of slurry weight, adjuvant is Pulvis Talci 0.5% 1.5%, fibre grafting agent 0.05% 1.0% and Folium seu Cortex Nerii glue 0.1% 1.0%.It is low that china picture-character paper has a tightness, and bulk is high, and brisement is grown up, good water absorption, high in pliability, absorbency and dimensional stability, and paper from yellowing rate is low, is difficult to damage by worms and goes mouldy, is conducive to china picture-character paper to preserve for a long time；Production method is simple, easy to operate, low cost.
Description
Technical field
The present invention relates to pulp technology for making paper, more particularly, to a kind of china picture-character paper adding the bleached bamboo pulp dregs of rice and fibre grafting agent
And preparation method.
Background technology
China picture-character paper is one of China's " writing brush, ink stick, ink slab and paper ", and good china picture-character paper is liked by expert of calligraphy and painting and painting and calligraphy fan deeply, one
Good china picture-character paper, it by ink, should be good by normal complexion wellability, therefore china picture-character paper, in addition to having certain whiteness and intensity, also should
There is the quality index such as certain deflection and bulk and water absorption.
Mainly processing is come as primary raw material using skin class and cotton class at present, skin, cotton class raw material have content of cellulose
Height, the relatively low advantage of the content of material such as lignin, hemicellulose, heteroproteose cell, the china picture-character paper that it is produced has good quality, but due to planting
The constraint planting the factors such as area, cost of material, cost of transportation leads to limits throughput, leads to china picture-character paper production capacity relatively low.
Also part is had to carry out processing china picture-character paper with bleached bamboo pulp, such as Chinese patent CN 201110323199.8 illustrates
Disclose in book using containing bamboo pulp fiber 45-80 part, straw pulp fiber 10-30 part, wood pulp cellulose 5-25 part, viscose rayon 5-25
Part and the raw material such as antibacterial 0.5-2%, Radix Sophorae Flavescentis extract 0.5-5% preparing calligraphic paper.Although book is produced using bleached bamboo pulp
Drawing paper, solves the problems, such as raw material sources to a certain extent, but still there is product quality and can not meet asking of quality criteria requirements
Topic.Because bleached bamboo pulp exists, hemicellulose level is high, and containing a small amount of lignin, ash, organic solvent extract, heteroproteose cell etc.
Impurity, so that china picture-character paper is still existed, bulk is low, fracture length is low, water absorption is poor and in pliability, blotting ink wetting capability and size
The shortcoming that stability is wanting in.
If painting and calligraphy paper quality can not fully meet requirement, commercially it is difficult to sell, production capacity reduces year by year, faces at present
By the risk of market.Therefore, directly affect the economic benefit of enterprise, affect the continual and steady development of enterprise, seriously
Dampen enterprise staff work incentive.With the continuous improvement of people's living standard, the development of urbanization, the consumption figure of resource is fast
Speed increases, and to the quantity of china picture-character paper, prescription also more and more higher, how to produce and meets domestic and international market demand and reach book
The product of drawing paper prescription, is problem demanding prompt solution.
In addition, You Duojia bamboo pulp manufacturing enterprise of China, product is mainly used in the production of chemical fibre factory's viscose rayon.Mesh
Before, bamboo pulp manufacturing enterprise stops state when opening when being substantially at, the utilization of capacity is relatively low, and analysis reason is：The bamboo pulp produced
The chemical index such as а content of cellulose, content of ashes, whiteness, viscosity are attained by chemical fibre factory's standard and require, but there is reactivity
Can difference the problems such as, show that chemical fibre factory produces because reactivity worth is bad during viscose rayon, the viscose filtration performance made
Difference, muddy stain shades, being smoothed out of impact whole subsequent chemistry processing, causes viscose all to scrap, therefore when serious
Lead to bamboo pulp sales difficulty, a large amount of bamboo pulps are hoarded in manufacturing enterprise, directly affect the economic benefit of enterprise and continual and steady
Development.How to solve these problems, be also one of current direction needing and exploring.
Content of the invention
In order to solve above technical problem, the present invention provides a kind of china picture-character paper adding the bleached bamboo pulp dregs of rice and fibre grafting agent
And preparation method thereof, it is low that china picture-character paper has a tightness, and bulk is high, and brisement is grown up, and good water absorption, in pliability, absorbency and chi
Very little stability is high, and paper from yellowing rate is low, is difficult to damage by worms and goes mouldy, is conducive to china picture-character paper to preserve for a long time；Production method is simple, easily
Operation, low cost.
Solve a kind of china picture-character paper of above technical problem it is characterised in that：Formula is by the slurry of percentage by weight and adjuvant
Composition, wherein slurry includes bleached bamboo pulp 20-90% and bleached bamboo pulp dregs of rice 10-80%；In terms of slurry weight, adjuvant is Pulvis Talci
0.5-1.5%, fibre grafting agent 0.05-1.0% and Folium seu Cortex Nerii glue 0.1-1.0%.
In prioritization scheme, formula is made up of with adjuvant the slurry of percentage by weight, and wherein slurry includes bleached bamboo pulp 30-
80% and bleached bamboo pulp dregs of rice 20-70%；In terms of slurry weight, adjuvant be Pulvis Talci 0.7-1.3%, fibre grafting agent 0.1-0.8% and
Folium seu Cortex Nerii glue 0.2-0.8%.
Described formula is made up of with adjuvant the slurry of percentage by weight, and wherein slurry includes bleached bamboo pulp 40% and bleaching bamboo
Pulp 60%；In terms of slurry weight, adjuvant is Pulvis Talci 1%, fibre grafting agent 0.4% and Folium seu Cortex Nerii glue 0.5%.
Described formula is made up of with adjuvant the slurry of percentage by weight, and wherein slurry includes bleached bamboo pulp 60% and bleaching bamboo
Pulp 40%；In terms of slurry weight, adjuvant is Pulvis Talci 0.75%, fibre grafting agent 0.5% and Folium seu Cortex Nerii glue 0.1%.
Described formula is made up of with adjuvant the slurry of percentage by weight, and wherein slurry includes bleached bamboo pulp 90% and bleaching bamboo
Pulp 10%；In terms of slurry weight, adjuvant is Pulvis Talci 0.5%, fibre grafting agent 0.05% and Folium seu Cortex Nerii glue 1.0%.
The bleached bamboo pulp dregs of rice have а-content of cellulose height, and (general 95% about), purity is high, only contains a small amount of hemicellulose, ash
Grade impurity (general content is below 5%), is practically free of lignin, joins the absorbability that drawing paper of plagiarizing a book just can improve china picture-character paper using it
Can and reduce china picture-character paper YI yellow index it is ensured that and improve china picture-character paper quality, beneficial to the long-term preservation of china picture-character paper.
Add the tightness that Pulvis Talci is to reduce china picture-character paper, improve opacity, saturating during minimizing painting and calligraphy creation
Black phenomenon, can improve evenness and the flatness of china picture-character paper simultaneously, increase flexibility and the handling property of china picture-character paper, beneficial to china picture-character paper
Batch and collect, also can improve the absorbency of china picture-character paper and the stability of shape.The present invention considers to add talcous painting and calligraphy
Paper occurs pull-up and linting phenomenon, also results in china picture-character paper physical strength simultaneously and declines, therefore the present invention adds fibre grafting agent
With regard to can solve this problem.
Fibre grafting agent is a kind of water-soluble low-molecular chain organic polymer with high cationic charge, its mean molecule
Amount 800 about, is added in slurry, it can form uniformly netted combination with negatively charged fiber, and can be in fiber
Between play bridging action, reduce the distance between fiber, beneficial to fiber between hydrogen bond combination, thus improving the strong of china picture-character paper
Degree.In addition, it also effectively improves keeping of Pulvis Talci and Folium seu Cortex Nerii glue, improve the presentation quality of china picture-character paper and inhale ink wetting capability, fall
Low production cost.
Add ink wetting capability and the absorbent properties that Folium seu Cortex Nerii glue can adjust and improve china picture-character paper, improve china picture-character paper physics strong
Degree, because Folium seu Cortex Nerii glue main component is galactomannan, its good water solubility, strand contains many hydroxy functional groups,
Have strong affinity to fiber it is easy to form stronger hydrogen bonded and fiber between, thus improve china picture-character paper fracture length and
The physical indexs such as tearability.
In the present invention, a kind of preparation method of china picture-character paper, comprises the following steps：
（1）Prepare slurry and adjuvant；
（2）Above-mentioned slurry is added mix homogeneously in pond with slurry, adds adjuvant, stirring, incorporation time 0.5-1.5 h；
（3）Will be through step（2）The serosity processing is delivered to paper machine and carries out copy paper, prepared china picture-character paper.
In prioritization scheme, described step（3）In will be through step（2）After process concentration be 0.1% serosity be delivered to and copy before
Pond, streaming online carries out copy paper, prepared china picture-character paper by single net single cylinder cylinder mould machine.
The paper production step of mechanism china picture-character paper is：Making beating is discongested → is attached with slurry → streaming and surfs the Net → shape dehydration → machine
Tool squeezing → cylinder dried → cutting arrangement → packaging and warehousing.
The paper production step of manual china picture-character paper is：Making beating discongest → attach with slurry → swing and expect into curtain → cover curtain platen → people
Work is taken off the fire of paper → thoroughly and is dried → cut arrangement → packaging and warehousing.
Using bleached bamboo pulp and bamboo pulp in the present invention, add Pulvis Talci and fibre grafting agent to be joined and copies quantitation and whiteness is divided
Wei not 30 g/m2Left and right and the china picture-character paper of 80%ISO, its tightness is 0.34 g/cm3, bulk 2.94 cm3/ g, YI yellow index is
3.1%, fracture length（Average in length and breadth）2.7 km, wet tensile (strength)（Average in length and breadth）470 mN, water absorption（Average in length and breadth）21 mm/
60s, retractility（Meansigma methodss are vertically and horizontally extended after soaking）0.53%, retractility（Meansigma methodss are vertically and horizontally shunk after drying）0.88%,
Pliability and absorbency are all fine.Product quality is fully achieved and exceedes the china picture-character paper quality standard using skin class raw material production
（GB/T 22,828 2008）, and in the state of dry and moistening, all there is higher intensity index, and store.
It is raw material that the present invention adopts bleached bamboo pulp and the bleached bamboo pulp dregs of rice, adds a small amount of Pulvis Talci, fibre grafting agent and folder bamboo
Resina persicae, to produce china picture-character paper, not only expands the source of china picture-character paper raw materials for production, solves the problems, such as raw material sources, is China's painting and calligraphy
Paper produces persistence, stability has established material base, has weight simultaneously for effective, the high-valued comprehensive utilization of bamboo pulp
Big realistic meaning, and guarantee that china picture-character paper industry is lasting, stable and healthy development has Great significance.And solve and work as
There is tightness height in front china picture-character paper, bulk is low, and fracture length is low, and water absorption is poor, in terms of pliability, absorbency and dimensional stability
The technical problem of difference.And paper from yellowing rate is low, be conducive to china picture-character paper continue to have for a long time color, do not damage by worms, do not go mouldy.Using this
The china picture-character paper that invented technology produces, can be fully achieved even more than china picture-character paper state quality standard and require so that china picture-character paper is given birth to
Product industry continues, stable development.
Bamboo pulp is joined to plagiarize and is produced in china picture-character paper by the present invention, just utilizes the а-content of cellulose of bamboo pulp higher（One
As be 95% about）, content of ashes is relatively low（It mostly is less than 0.1%）, and bamboo pulp have bulk, swelling capacity, absorbability and
The advantages of whiteness is all high, and china picture-character paper is to fiber-reactive performance no requirement (NR), joins and copies the china picture-character paper easy book Yi Huayi of bamboo pulp and mount,
Blotting ink wetting capability is good, is deeply favored by domestic consumer, also can be sold abroad, improve its use value, for expanding bamboo pulp
Range opens up a new way, and promotes bamboo pulp manufacturing enterprise to move towards an eucyclic road, also expands simultaneously
The big source of china picture-character paper raw materials for production, is that China's china picture-character paper produces persistence, stablizes sexual development and established material base.
Specific embodiment
Describe the present invention with reference to embodiment, the quality in adjuvant in formula or weight are with the matter of slurry
Amount or weight are calculating：
Embodiment 1
A kind of china picture-character paper technique with slurry, including herein below：
A, pulp components and percentage by weight are：Bleached bamboo pulp 20%, the bleached bamboo pulp dregs of rice 80%；
B, auxiliary material component and percentage by weight are：Amount of talc 1.5%, fibre grafting agent consumption 1.0%, Folium seu Cortex Nerii
Glue consumption 0.5%.
C, by above-mentioned slurry in pond with slurry mix homogeneously, its incorporation time 0.5h；
D, the serosity processing through step C is delivered to paper machine and carries out copy paper, prepared china picture-character paper.
The painting and calligraphy paper quality that the present embodiment 1 is obtained and bleached bamboo pulp painting and calligraphy paper quality（Product takes from Jiajiang painting and calligraphy paper plant）
It is compared with skin class china picture-character paper national standard, result is as shown in table 1.
Table 1 embodiment 1 china picture-character paper, bleached bamboo pulp china picture-character paper and skin class china picture-character paper mass ratio are relatively
By contrast it can be seen that the china picture-character paper tightness that embodiment 1 is produced is 0.34 g/cm3, brisement is a length of
2.70km, water absorption is 21 mm/60s, has that tightness is low, and brisement is grown up, water absorption preferably, in pliability, absorbency and uniformly
Degree and dimensional stability aspect all can be compared favourably with skin class china picture-character paper quality.So allowing for china picture-character paper has in drawing with when writing
Preferably color reducibility and retention, can truly reflect the artist or calligraphist design in creation.And paper from yellowing
Value is low, is conducive to china picture-character paper to continue to have for a long time color.And bleached bamboo pulp china picture-character paper removes tearability, whiteness and water absorption index and meets
Outside china picture-character paper national standard, other indexs all can not meet national standard prescription.
Because market bleach bamboo pulp contains more hemicellulose, general content reaches 15% about, and hemicellulose belongs to low molecule
Polysaccharide, its strand is shorter than cellulose, has much misaligned side chains, does not have crystalline texture, and it is hydrophilic, water absorption is good
Good, easily absorb water during making beating swollen and fibrillating, increased the specific surface area of fiber, dissociate more polyhydroxy, leads in book
When drawing paper produces, promote the combination of hydrogen bond between fiber, simultaneously hemicellulose also can space between fiberfill fibers, increase the viscous of slurry
Degree, leads to slurry fluidity to decline, thus leading to copy paper dehydration difficult, impact production efficiency and production process are smoothly implemented, and
One-tenth paper absorbent properties are low, transparent embrittlement, and paper strength declines on the contrary, so the china picture-character paper being produced using market bleach bamboo pulp is not
Easily reach quality standards.In addition, a small amount of lignin of containing of market bleach bamboo pulp, organic solvent extract, ash, heteroproteose cell etc. are miscellaneous
Matter（General content about 10%）, bring difficulty can to the long-term preservation of china picture-character paper, the presence of these impurity can lead to china picture-character paper easily to return
Yellow, damage by worms, go mouldy, the value of impact china picture-character paper and sight and storage time.
The present invention replaces part market bleach bamboo pulp using the bleached bamboo pulp dregs of rice and to add Pulvis Talci and fibre grafting agent be former
Material, produces up-to-standard china picture-character paper.
Embodiment 2
A kind of china picture-character paper technique with slurry, including herein below：
A, pulp components and percentage by weight are：Bleached bamboo pulp 40%, the bleached bamboo pulp dregs of rice 60%；
B, auxiliary material component and percentage by weight are：Amount of talc 1.0%, fibre grafting agent consumption 0.75%, presss from both sides bamboo
Resina persicae consumption 0.3%.
C, by above-mentioned slurry in pond with slurry mix homogeneously, its incorporation time 1.5h；
D, the serosity processing through step C is delivered to paper machine and carries out copy paper, prepared china picture-character paper.
The painting and calligraphy paper quality that the present embodiment 2 is obtained is compared with skin class china picture-character paper national standard, and result is as shown in table 2.
Table 2 embodiment 2 china picture-character paper and skin class china picture-character paper mass ratio are relatively
By contrast, it can be seen that the china picture-character paper that embodiment 2 is produced has, tightness is low, and brisement is grown up, good water absorption,
Pliability, absorbency and the uniformity and dimensional stability aspect all can be compared favourably with skin class china picture-character paper quality.So allow for book
Drawing paper has more preferable color reducibility and retention in drawing with when writing, and can truly reflect artist or calligraphist in creation
Design.And paper from yellowing value is low, china picture-character paper is conducive to continue to have for a long time color.
Embodiment 3
A kind of china picture-character paper technique with slurry, including herein below：
A, pulp components and percentage by weight are：Bleached bamboo pulp 60%, the bleached bamboo pulp dregs of rice 40%；
B, auxiliary material component and percentage by weight are：Amount of talc 0.75%, fibre grafting agent consumption 0.5%, presss from both sides bamboo
Resina persicae consumption 0.1%.
C, by above-mentioned slurry in pond with slurry mix homogeneously, its incorporation time 1.0h；
D, the serosity processing through step C is delivered to paper machine and carries out copy paper, prepared china picture-character paper.
The painting and calligraphy paper quality that the present embodiment 3 is obtained is compared with skin class china picture-character paper national standard, and result is as shown in table 3.
Table 3 embodiment 3 china picture-character paper and skin class china picture-character paper mass ratio are relatively
By contrast it can be seen that the china picture-character paper tightness that embodiment 3 is produced is 0.33 g/cm3, brisement is a length of
2.69km, water absorption is 28mm/60s, has that tightness is low, and brisement is grown up, good water absorption, in pliability, absorbency and the uniformity
And dimensional stability aspect all can be compared favourably with skin class china picture-character paper quality.So allowing for china picture-character paper has more in drawing with when writing
Good color reducibility and retention, can truly reflect the artist or calligraphist design in creation.And paper from yellowing value
Low, be conducive to china picture-character paper to continue to have for a long time color.
Embodiment 4
A kind of china picture-character paper technique with slurry, including herein below：
A, pulp components and percentage by weight are：Bleached bamboo pulp 80%, the bleached bamboo pulp dregs of rice 20%；
B, auxiliary material component and percentage by weight are：Amount of talc 0.5%, fibre grafting agent consumption 0.25%, presss from both sides bamboo
Resina persicae consumption 0.75%.
C, by above-mentioned slurry in pond with slurry mix homogeneously, its incorporation time 1.0h；
D, the serosity processing through step C is delivered to paper machine and carries out copy paper, prepared china picture-character paper.
The painting and calligraphy paper quality that the present embodiment 4 is obtained is compared with skin class china picture-character paper national standard, and result is as shown in table 4.
Table 4 embodiment 4 china picture-character paper and skin class china picture-character paper mass ratio are relatively
By contrast it can be seen that the china picture-character paper tightness that embodiment 4 is produced is 0.34 g/cm3, brisement is a length of
2.63km, water absorption is 31 mm/60s, has that tightness is low, and brisement is grown up, good water absorption, in pliability, absorbency and the uniformity
And dimensional stability aspect all can be compared favourably with skin class china picture-character paper quality.So allowing for china picture-character paper has more in drawing with when writing
Good color reducibility and retention, can truly reflect the artist or calligraphist design in creation.And paper from yellowing value
Low, be conducive to china picture-character paper to continue to have for a long time color.
Embodiment 5
A kind of china picture-character paper technique with slurry, including herein below：
A, pulp components and percentage by weight are：Bleached bamboo pulp 90%, the bleached bamboo pulp dregs of rice 10%；
B, auxiliary material component and percentage by weight are：Amount of talc 0.5%, fibre grafting agent consumption 0.05%, presss from both sides bamboo
Resina persicae consumption 1.0%.
C, by above-mentioned slurry in pond with slurry mix homogeneously, its incorporation time 1.5h；
D, the serosity processing through step C is delivered to paper machine and carries out copy paper, prepared china picture-character paper.
The painting and calligraphy paper quality that the present embodiment 5 is obtained is compared with skin class china picture-character paper national standard, and result is as shown in table 5.
Table 5 embodiment 5 china picture-character paper and skin class china picture-character paper mass ratio are relatively
By contrast, it can be seen that the china picture-character paper that embodiment 5 is produced has, tightness is low, and brisement is grown up, good water absorption,
Pliability, absorbency and the uniformity and dimensional stability aspect all can be compared favourably with skin class china picture-character paper quality.So allow for book
Drawing paper has more preferable color reducibility and retention in drawing with when writing, and can truly reflect artist or calligraphist in creation
Design.And paper from yellowing value low be 5.4%, be conducive to china picture-character paper to continue to have for a long time color.
Embodiment 6
Other contents such as embodiment 1, in formula, pulp components and percentage by weight are：Bleached bamboo pulp 30%, the bleached bamboo pulp dregs of rice
70%；
Auxiliary material component and percentage by weight are：Amount of talc 0.7%, fibre grafting agent consumption 0.1%, Folium seu Cortex Nerii glue
Consumption 0.8%.
Embodiment 7
Other contents such as embodiment 1, in formula, pulp components and percentage by weight are：Bleached bamboo pulp 20%, the bleached bamboo pulp dregs of rice
80%；
Auxiliary material component and percentage by weight are：Amount of talc 1.3%, fibre grafting agent consumption 0.8%, Folium seu Cortex Nerii glue
Consumption 0.2%.
Embodiment 8
Other contents such as embodiment 1, in formula, pulp components and percentage by weight are：Bleached bamboo pulp 40%, the bleached bamboo pulp dregs of rice
60%；
Auxiliary material component and percentage by weight are：Amount of talc 1%, fibre grafting agent consumption 0.4%, Folium seu Cortex Nerii glue is used
Amount 0.5%.
Embodiment 9
Other contents such as embodiment 1, in formula, pulp components and percentage by weight are：Bleached bamboo pulp 50%, the bleached bamboo pulp dregs of rice
50%；
Auxiliary material component and percentage by weight are：Amount of talc 0.9%, fibre grafting agent consumption 0.6%, Folium seu Cortex Nerii glue
Consumption 0.6%.
Embodiment 10
Other contents such as embodiment 1, in formula, pulp components and percentage by weight are：Bleached bamboo pulp 70%, the bleached bamboo pulp dregs of rice
30%；
Auxiliary material component and percentage by weight are：Amount of talc 1.1 %, fibre grafting agent consumption 0.7%, Folium seu Cortex Nerii
Glue consumption 0.9%.
Test one
Setting test group：China picture-character paper 1, china picture-character paper 2, china picture-character paper 3 and skin class china picture-character paper, specific as follows：
China picture-character paper 1, other contents such as embodiment 1, adopt 100% bleached bamboo pulp, amount of talc 1.0%, fiber in formula
Grafting agent consumption 0.5%, Folium seu Cortex Nerii glue consumption 0.5%；
China picture-character paper 2, other contents such as embodiment 1, adopt the 100% bleached bamboo pulp dregs of rice, amount of talc 1.0%, fibre in formula
Dimension grafting agent consumption 0.5%, Folium seu Cortex Nerii glue consumption 0.5%；
China picture-character paper 3, other contents such as embodiment 1, adopt 50% bleached bamboo pulp, the bleached bamboo pulp dregs of rice 50%, Pulvis Talci in formula
Consumption 1.0%, Folium seu Cortex Nerii glue consumption 0.5%, it is not added with fibre grafting agent.
6 three kinds of different ratio china picture-character paper mass ratioes of table are relatively
China picture-character paper is joined and copies technique, each chemical composition is not simple synergistic effect, but is taking into full account eachization
Study be allocated as with and the mechanism of action on the premise of the organic assembling that carries out.Mutual close fit between each chemical composition, have complementation,
Collaborative, potentiation, jointly promotes the Quality advance of china picture-character paper.It is not simple superposition to absolutely prove between each composition
Effect, is tested, and result of the test is as shown in table 1.
As can be seen from Table 1, the quality index of china picture-character paper 1, china picture-character paper 2 and china picture-character paper 3 and skin class china picture-character paper country
Standard is compared, and in addition to part index number is up to state standards, has part index number can not be up to state standards.
China picture-character paper 1 is to be produced with 100% bleached bamboo pulp, and its product tightness is high, and YI yellow index is high, and intensity index is relatively low, soft
Property and absorbency are poor, do not reach skin class china picture-character paper standard, reason is that market bleach bamboo pulp contains more hemicellulose（Contain
Amount reaches 15% about）, the impurity such as a small amount of lignin of also containing, organic solvent extract, ash, heteroproteose cell（General content is about
10%）, lead to when china picture-character paper produces, not only copy paper dehydration is difficult, impact production efficiency and production process are smoothed out, and
Paper tightness is become to increase, absorbent properties decline, transparent embrittlement, paper strength reduces, and is in addition difficult to preserve for a long time, easy brightness reversion, worm
Eat into, go mouldy.
China picture-character paper 2 is to be produced with the 100% bleached bamboo pulp dregs of rice, and its product absorbability is high, and tightness is low, and intensity index is low, stretches
Morphotropism is larger, and reason is that bamboo pulp fiber fineness is high, а-content of cellulose 95% about, the content of material such as short chain hemicellulose
Less than 5%, therefore pulp fibers contain free hydroxyl group negligible amounts, are unfavorable for water suction swollen and the fibrillating of fiber during making beating,
Between fiber, the combination of hydrogen bond reduces, and adds that bamboo pulp fiber oneself viscosity is relatively low（Most for 400mL/g）, lead to into paper strong
Degree is low, and absorbability is good, loose, and dimensional stability declines.
China picture-character paper 3 be with 50% bleached bamboo pulp and 50% the bleached bamboo pulp dregs of rice, in the case of without fibre grafting agent
Produce, its product fracture length equal strength index is relatively low, and retractility is larger, and absorbency and uniformity are not satisfactory, analyze reason
Be fibre grafting agent be a kind of water-soluble low-molecular chain organic polymer with high cationic charge, be added in slurry,
Uniformly netted combination can be formed with negatively charged fiber, bridging action can be played between the fibers, reduce between fiber
Distance, beneficial to fiber between hydrogen bond combination, improve paper strength.In addition, keeping of Pulvis Talci and Folium seu Cortex Nerii glue also can be improved, subtract
Few pull-up and linting phenomenon, improves into paper dimensional stability and uniformity and inhales ink wetting capability.
In sum, using 100% bleached bamboo pulp or the 100% bleached bamboo pulp dregs of rice, in other supplementary product consumption identical premises
Under, product index can not be fully achieved state quality standard；And adopt 50% bleached bamboo pulp and the 50% bleached bamboo pulp dregs of rice, not
In the case of adding fibre grafting agent, product quality nor be fully achieved national standard.Therefore, this patent china picture-character paper is joined and is copied work
In skill, each composition has potentiation of mutually promoting, rather than the effect simply stacking up to painting and calligraphy paper quality.
Bamboo pulp is used for china picture-character paper and produces by the present invention, not only opens the range of bamboo pulp, and can improve bamboo
The use value of pulp, have also been enlarged the source of china picture-character paper raw materials for production simultaneously, is that China's china picture-character paper production opens new way
Footpath, also solves the problems, such as the product overloading of bamboo pulp manufacturing enterprise simultaneously.With bleached bamboo pulp and the bleached bamboo pulp dregs of rice as primary raw material, add
Plus Pulvis Talci, fibre grafting agent and Folium seu Cortex Nerii glue are producing china picture-character paper, the china picture-character paper being produced has that tightness is low, and bulk is high,
Brisement is grown up, good water absorption, the book that better than traditional bleached bamboo pulp is produced in terms of pliability, absorbency and dimensional stability
Drawing paper.So allowing for china picture-character paper has more preferable color reducibility and retention in drawing with when writing, and can truly reflect picture
The design in creation of family or calligraphist.And paper from yellowing rate is low, it is difficult to damage by worms and goes mouldy, be conducive to the long-term preservation of china picture-character paper not
Variable color.
Claims (7)
1. a kind of china picture-character paper adding the bleached bamboo pulp dregs of rice and fibre grafting agent it is characterised in that：Formula is by the slurry of percentage by weight
Material and adjuvant composition, wherein slurry includes bleached bamboo pulp 20-90% and bleached bamboo pulp dregs of rice 10-80%；In terms of slurry weight, adjuvant is
Pulvis Talci 0.5-1.5%, fibre grafting agent 0.05-1.0% and Folium seu Cortex Nerii glue 0.1-1%.
2. a kind of china picture-character paper adding the bleached bamboo pulp dregs of rice and fibre grafting agent according to claim 1 it is characterised in that：
Formula is made up of with adjuvant the slurry of percentage by weight, and wherein slurry includes bleached bamboo pulp 30-80% and the bleached bamboo pulp dregs of rice
20-70%；In terms of slurry weight, adjuvant is Pulvis Talci 0.7-1.3%, fibre grafting agent 0.1-0.8% and Folium seu Cortex Nerii glue 0.2-
0.8%.
3. a kind of china picture-character paper adding the bleached bamboo pulp dregs of rice and fibre grafting agent according to claim 2 it is characterised in that：
Formula is made up of with adjuvant the slurry of percentage by weight, and wherein slurry includes bleached bamboo pulp 40% and the bleached bamboo pulp dregs of rice 60%；
In terms of slurry weight, adjuvant is Pulvis Talci 1%, fibre grafting agent 0.4% and Folium seu Cortex Nerii glue 0.5%.
4. a kind of china picture-character paper adding the bleached bamboo pulp dregs of rice and fibre grafting agent according to claim 2 it is characterised in that：
Formula is made up of with adjuvant the slurry of percentage by weight, and wherein slurry includes bleached bamboo pulp 60% and the bleached bamboo pulp dregs of rice 40%；
In terms of slurry weight, adjuvant is Pulvis Talci 0.75%, fibre grafting agent 0.5% and Folium seu Cortex Nerii glue 0.1%.
5. a kind of china picture-character paper adding the bleached bamboo pulp dregs of rice and fibre grafting agent according to claim 2 it is characterised in that：
Formula is made up of with adjuvant the slurry of percentage by weight, and wherein slurry includes bleached bamboo pulp 90% and the bleached bamboo pulp dregs of rice 10%；
In terms of slurry weight, adjuvant is Pulvis Talci 0.5%, fibre grafting agent 0.05% and Folium seu Cortex Nerii glue 1.0%.
6. the preparation method of a kind of china picture-character paper adding the bleached bamboo pulp dregs of rice and fibre grafting agent according to claim 1, its
It is characterised by：
Comprise the following steps：
（1）Prepare slurry and adjuvant；
（2）Above-mentioned slurry is added mix homogeneously in pond with slurry, adds adjuvant, stirring, incorporation time 0.5-1.5 h；
（3）Will be through step（2）The serosity processing is delivered to paper machine and carries out copy paper, prepared china picture-character paper.
7. the preparation method of a kind of china picture-character paper adding the bleached bamboo pulp dregs of rice and fibre grafting agent according to claim 6, its
It is characterised by：
Comprise the following steps：Described step（3）In will be through step（2）After process concentration be 0.1% serosity be delivered to and copy before
Pond, streaming online carries out copy paper, prepared china picture-character paper by single net single cylinder cylinder mould machine.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049390A (en) * | 1989-08-05 | 1991-02-20 | 陆费幼∴ | A kind of preparation method of painting paper |
| CN102444048A (en) * | 2011-10-22 | 2012-05-09 | 富阳市金源纸业有限公司 | Writing and painting paper capable of preventing water, breakage, oxidation and moth eating |
| CN102454135A (en) * | 2011-10-22 | 2012-05-16 | 富阳市金源纸业有限公司 | Water-resisting breaking-resisting oxidation-resisting calligraphy and painting paper |
-
2015
- 2015-07-30 CN CN201510457295.XA patent/CN104963233B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049390A (en) * | 1989-08-05 | 1991-02-20 | 陆费幼∴ | A kind of preparation method of painting paper |
| CN102444048A (en) * | 2011-10-22 | 2012-05-09 | 富阳市金源纸业有限公司 | Writing and painting paper capable of preventing water, breakage, oxidation and moth eating |
| CN102454135A (en) * | 2011-10-22 | 2012-05-16 | 富阳市金源纸业有限公司 | Water-resisting breaking-resisting oxidation-resisting calligraphy and painting paper |
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