CN106364205B - That is dry type thermal dye sublimation transfer printing number paper - Google Patents
That is dry type thermal dye sublimation transfer printing number paper Download PDFInfo
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- CN106364205B CN106364205B CN201610749969.8A CN201610749969A CN106364205B CN 106364205 B CN106364205 B CN 106364205B CN 201610749969 A CN201610749969 A CN 201610749969A CN 106364205 B CN106364205 B CN 106364205B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/44—Intermediate, backcoat, or covering layers characterised by the macromolecular compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/426—Intermediate, backcoat, or covering layers characterised by inorganic compounds, e.g. metals, metal salts, metal complexes
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Abstract
The present invention relates to thermal dye sublimation transfer printing technical fields, disclose a kind of i.e. dry type thermal dye sublimation transfer printing number paper, include substrate paper successively from the bottom to top, absorb water pervious bed, porous layer, surface channel layer, porous layer is the interpenetrating network resin that cellulose or sodium carboxymethylcellulose or starch are cross-linked to form with cation-modified polyacrylamide, or the interpenetrating network resin that polyacrylamide or cellulose or sodium carboxymethylcellulose are cross-linked to form with cationic modified starch, one side interpenetrating network resin can expand " catching " dyestuff, quick blotting, on the other hand it adjusts resin composition and improves water penetration with control network density, realize that hydrone rapidly enters water suction pervious bed, hydrophily one end of water suction pervious bed forms hole, cellulose paper base material will be passed in water adsorption to hole in ink and quickly.The present invention has the characteristics that i.e. dry, the quick blotting of printing, good transferring effect, the needs of meeting existing printing speed and efficiently make.
Description
Technical field
The present invention relates to thermal dye sublimation transfer printing technical fields, more particularly to a kind of is dry type thermal dye sublimation transfer printing number paper.
Background technology
Thermal transfer technology is referred to contents such as word, figures using hot print ink printed in plain paper or high-precision
On printing paper, it is heated to 180~230 DEG C in a few minutes using corresponding thermal transfer equipment, the image color on paper is forced
A kind of special process very being transferred on unlike material.Transfer printing digital paper is the carrier of pattern and ink, be heated to 180~
230 DEG C of transfers are printed in different material mediums, and basic guarantee dye molecule is transferred completely on dielectric material.
The transfer paper for ink jet printing that number of patent application is 99810480.9, discloses a kind of transfer paper, the transfer
Paper has separation layer or barrier layer in one side to be printed, and separation layer or barrier layer are coated by coating way to be printed
One side on, porosity (or be gas permeability) is obtained after coating and is up to the coating of 100 ml/mins.This transfer paper is logical
Single layer coating only one index of control porosity is crossed, therefore haves the shortcomings that small ink capacity, slow drying speed and the rate of transform are low,
And these three indexs are current three indispensable elements for ensureing thermal dye sublimation transfer printing paper product matter.Number of patent application is
201310320165.2 composite membrane quick-dry type thermal dye sublimation transfer printing number paper, which includes substrate paper, hydrophobic layer, ink absorbing layer
And superficial layer, wherein hydrophobic layer can prevent dye molecule from invading in base stock fiber, improve transferring rate, ink absorbing layer passes through water imbibition
Material significantly improves rate of drying, has certain progress.
But digital printing and making is quickly grown within this several years, and efficiency is manufactured in order to improve, and printer is from single nozzle, double sprays
Head is notable to more nozzle technological progresses, and printer digital printing manufacturing speed is also promoted to 100 by original 15~30 ms/h~
2000 ms/h, and the making of pattern also becomes increasingly complex, the rate of drying of the digital transfer paper of technology production at present is not
Can meet the needs of printing speed.
Invention content
It the shortcomings that present invention cannot meet printing and making speed requirement for rate of drying existing in the prior art, provides
It is a kind of can be achieved rapidly dry, quick blotting, the high rate of transform i.e. dry type thermal dye sublimation transfer printing number paper.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
That is dry type thermal dye sublimation transfer printing number paper, by the four layer function structure compositions with quick water suction pervious function, under
Supreme includes substrate paper, water suction pervious bed, porous layer, surface channel layer successively, this four-layer structure, which is realized from surface, quickly inhales
Ink, dyestuff are separated from water penetrates the purpose that paper fiber is rapidly dried with moisture.
Surface channel layer is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 60~92%；
Porous silica 8~40%；
Wherein, resin complexes be vinyl alcohol-vinyl acetate copolymer, ethylene-vinyl alcohol-acetate ethylene copolymer,
Two or more arbitrary combination in polyvinyl acetate, sodium carboxymethylcellulose, cellulose.
General surface resin layer has certain hydrophily, but absorbs with contacts ink or slow, and the present invention uses
Porous silica can effective control surface channel layer porosity, and the silica and resin complexes of different proportion
Surface channel layer gap can be effectively adjusted, to greatly improve infiltration rate of the surface channel layer to ink.
Under room temperature print when surface channel layer in porous silica silicon compound have very strong water permeable ability pass to it is more
Aperture layer；Intermolecular hydrogen bonding in high temperature transfer condition undersurface layer is reduced, and is capable of providing the gap of bigger, and dye molecule is from turning
Quickly fully distillation, transferring effect are ideal in printing code paper and coating material.Surface channel layer has the following advantages：Ink absorption is fast
Speed, blotting effect are ideal, transfer efficiency is high, keep picture and text bright in luster, and can make porous layer efficient absorption dye molecule,
Water suction pervious bed quickly transmits hydrone.
Preferably, the quality of every square metre of substrate paper upper surface channel layer is 1.5~3.0g.Every square metre of base material
It is printed with very strong water permeable ability when the quality of paper upper surface channel layer is 1.5~3.0g, under room temperature and passes to porous layer；In height
Warm transfer condition lower surface channel layer intermolecular hydrogen bonding is reduced, and is capable of providing the gap of bigger, and dye molecule is from transfer printing digital paper
Quickly fully distillation, transferring effect are ideal in coating material.The quality of every square metre of substrate paper upper surface channel layer is less than
When 1.5g, dark images printing will appear the situation that ink is not done, and dim pattern easily occurs in wrapup procedure, directly affect transfer effect
Fruit and lead to the problem of substandard products；When the quality of every square metre of substrate paper upper surface channel layer is more than 3.0g, superficial layer is too thick, can shadow
The distillation for ringing dye molecule also results in transferring effect variation, and surface channel layer is too thick also directly to increase production cost.
Preferably, porous layer is that cellulose or sodium carboxymethylcellulose or starch and cation-modified polyacrylamide are logical
Cross the interpenetrating network resin that diisocyanate is cross-linked to form.
Preferably, porous layer is that polyacrylamide or cellulose or sodium carboxymethyl cellulose and cationic modified starch are logical
Cross the interpenetrating network resin that diisocyanate is cross-linked to form.
Wherein, calculated according to mass percent, cellulose or sodium carboxymethylcellulose or starch are 62%~79%, sun from
Sub- modified polyacrylamide is 18%~30%, and diisocyanate is 3%~8%；Or polyacrylamide or cellulose or carboxylic
Sodium carboxymethylcellulose pyce is 62%~79%, and cationic modified starch is 18%~30%, and diisocyanate is 3%~8%.Two is different
Cyanate is the combination of aliphatic diisocyanate and paraphenylene diisocyanate.Cellulose is hydroxyethyl cellulose, hydroxypropyl fibre
Arbitrary two kinds of combinations in dimension element, carboxymethyl cellulose.Cation-modified polyacrylamide is the polyacrylamide of cationization
The combination of homopolymer and polyacrylamide-hydroxyethylacrylate copolymer, the cation reagent used that is cationized includes quaternary ammonium salt
Class and tertiary amine salt, quaternary ammonium salt N, N, N- trimethyl -2- (2- methyl-1s-oxo -2- acrylic oxygroup) ethyl ammonium chloride -
Acrylamide copolymer, tertiary amine salt are dimethylamino propyl acrylamide hydrochloride-acrylamide copolymer, and aliphatic two is different
Cyanate is hexamethylene diisocyanate (HDI) or isophorone diisocyanate (IPDI) or hydrogenation two isocyanide of phenylmethane
Acid esters (H12MDI).There are gap, gap structure that can increase blotting amount between cellulose, shorten transfer time, improves production effect
Rate.
In the prior art, after the ink absorbing layer in transfer printing digital paper absorbs dyestuff, interpenetrating network resin can rapid expanding " pocket
Firmly " dyestuff, to achieve the effect that increase blotting amount, hydrone and dye molecule in ink are all caught, due to rate of drying
It is related to interpenetrating network resin expansion, thus the transmitance of wherein hydrone is but very low, therefore quick-dry type thermal dye sublimation transfer printing is digital
Paper can only meet the dry of 15~50 ms/h of printer operating speed and require, and cannot meet existing printer operating speed 100
~2000 ms/h of demand.The present invention improves water penetration by controlling the resin composition of interpenetrating network resin with network density
Matter realizes that hydrone rapidly enters water suction pervious bed while increasing blotting amount.
Preferably, the quality of porous layer is 3.5~5.0g on every square metre of substrate paper.On every square metre of substrate paper
When the quality of porous layer is 3.5~5.0g, the blotting time is short, dry rapid；The quality of porous layer on every square metre of substrate paper
When less than 3.5g, blotting time lengthening, rate of drying is slack-off；The quality of porous layer is more than 5.0g on every square metre of substrate paper
When, blotting time, rate of drying show it is excellent, but material cost increase.
Preferably, water suction pervious bed is the compound of water-absorbing resin compound and porous mineral.Absorbing water pervious bed will
Hydrone quickly passes to substrate paper.Water suction pervious bed is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 11~38%；
Porous mineral 62~89%.
Preferably, water-absorbing resin compound is Acrylic Acid-sodium Acrylate Copolymers, acrylic amide-acrylic sodium copolymerization
Two or more arbitrary combination in object, carboxymethyl cellulose-acrylate copolymer.Water-absorbing resin compound has parent
Water end (W.E.) and hydrophobic side, water-wet side form hole, and by the water adsorption to hole in ink, hydrophobic end molecule promotes hydrone to pass to
Cellulose paper base material, and paper base material is in direct contact with drier, ensure that hydrone rapid draing, conducive to dielectric material is printed to
The drying of ink, shortens the drying time of dielectric material after upper, realizes printing and does effect, to meet 100~
2000 ms/h of printing and making demand.
Preferably, porous mineral is silica or calcium carbonate or aluminium oxide or diatomite.The porous structure of solid
The hydrone in ink can rapidly, be adequately absorbed, the rate of drying of transfer paper is improved.
Preferably, the quality for the pervious bed that absorbs water on every square metre of substrate paper is 2.0~3.0g.
The present invention has significant technique effect as a result of above technical scheme：The present invention provides a kind of i.e. dry
Type thermal dye sublimation transfer printing number paper includes substrate paper, water suction pervious bed, porous layer, surface channel layer successively from the bottom to top；Surface is logical
There is very strong water absorbing capacity to pass to porous layer under channel layer room temperature；Intermolecular hydrogen bonding is reduced under the high temperature conditions, and superficial layer can
The gap of bigger is provided, quickly fully distillation, transferring effect are ideal from transfer printing digital paper and coating material for dye molecule；Surface is logical
Channel layer includes gap structure and water-absorbing resin, the infiltration rate for improving ink and quickly transmission, to make dielectric material have
U.S. color true to nature, color saturation are bright-coloured, image detail is clearly demarcated and has saved ink；After porous layer absorbs dyestuff, interpenetrating net
On the one hand network resin can expand " catching " dyestuff, on the other hand mutual by controlling to reach the useful achievement for increasing blotting amount
The resin composition for wearing network resin improves permeable property with network density, realizes that hydrone rapidly enters water suction pervious bed, reaches
Dramatically increase the useful achievement of transfer paper rate of drying；The water-wet side of water suction pervious bed forms hole, by the water adsorption in ink
Into hole, hydrophobic end molecule promotes hydrone to pass to cellulose paper base material, and paper base material is in direct contact with drier, ensure that
Hydrone rapid draing shortens the drying time of dielectric material, realizes conducive to the drying of rear ink on dielectric material is printed to
The i.e. dry effect of printing.Under the same terms (temperature, humidity etc.), the drying time of quick-dry type thermal dye sublimation transfer printing number paper is 2~5
Minute, can meet the needs of print speed is 15~50 ms/h；And the drying time of the present invention is 0~60 second, can meet and beat
The demand of 100~2000 ms/h of print machine print speed, to realize the i.e. dry effect of printing.The present invention have printing it is i.e. dry,
The characteristics of blotting is rapid, good transferring effect.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
Following example is that the present invention is described in further detail, but does not limit the scope of the invention.
Reference examples 1
Composite membrane quick-dry type thermal dye sublimation transfer printing number paper, including substrate paper are coated on the hydrophobic layer on substrate paper surface, coating
It is equipped with superficial layer in the upper surface of the ink absorbing layer of hydrophobic layer surface, ink absorbing layer.
Ink absorbing layer is cationic polyacrylamide cellulose interpenetrating network resin.
Superficial layer is polyvinyl alcohol-vinyl acetate co-polymer.
Hydrophobic layer is the acrylic resin that dimethicone is modified.
The quality of ink absorbing layer is 5 grams on every square metre of substrate paper.The quality of every square metre of substrate paper upper surface layer is 2
Gram.The quality of hydrophobic layer is 0.5 gram on every square metre of substrate paper.
Embodiment 1
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 92%；
Porous silica 8%；
Wherein, the second that the polyvinyl acetate and mass percent that resin complexes are 70% by mass percent are 30%
Enol-vinyl acetate co-polymer composition.The quality of every square metre of 1 upper surface channel layer 4 of substrate paper is 2.0g.
The cation-modified polypropylene that cellulose that porous layer 3 is 62% by mass percent, mass percent are 30%
Amide is made by the di-isocyanate reaction that mass percent is 8%, the ethoxy that cellulose is 20% by mass percent
The hydroxypropyl cellulose that cellulose and mass percent are 80% forms, and cation-modified polyacrylamide is by mass percent
The polyacrylamide that the polyacrylamide homo polymer and mass percent of 40% cationization are 60%-hydroxy-ethyl acrylate copolymerization
Object forms, the paraphenylene diisocyanate group that the HDI and mass percent that diisocyanate is 80% by mass percent are 20%
At the cation reagent used that is cationized is N, N, N- trimethyls -2- (2- methyl-1s-oxo -2- acrylic oxygroup) ethyl
Ammonium chloride-acrylamide copolymer.The quality of porous layer 3 is 4.2g on every square metre of substrate paper 1.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 11 %；
Silica 89%；
Wherein, Acrylic Acid-sodium Acrylate Copolymers and quality hundred of the water-absorbing resin compound by mass percent for 60%
Divide than being formed for 40% acrylamide-sodium acrylate copolymer.The quality of water suction pervious bed 2 on every square metre of substrate paper 1
For 2.4g.
Embodiment 2
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 75%；
Porous silica 25%；
Wherein, ethylene-vinyl alcohol-acetate ethylene copolymer and quality hundred of the resin complexes by mass percent for 50%
Divide than being formed for 50% sodium carboxymethylcellulose.The quality of every square metre of 1 upper surface channel layer 4 of substrate paper is 3.0g.
The cationic modified starch that cellulose that porous layer 3 is 75% by mass percent, mass percent are 20% leads to
It crosses the di-isocyanate reaction that mass percent is 5% to be made, the carboxymethyl cellulose that cellulose is 30% by mass percent
The hydroxyethyl cellulose for being 70% with mass percent forms, IPDI and quality of the diisocyanate by mass percent for 60%
The paraphenylene diisocyanate that percentage is 40% forms.The quality of porous layer 3 is 3.5g on every square metre of substrate paper 1.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 35%；
Calcium carbonate 65%；
Wherein, Acrylic Acid-sodium Acrylate Copolymers and quality hundred of the water-absorbing resin compound by mass percent for 50%
Divide than the carboxymethyl cellulose for 50%-acrylate copolymer composition.Absorb water pervious bed 2 on every square metre of substrate paper 1
Quality is 3.0g.
Embodiment 3
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 60%；
Porous silica 40%；
Wherein, vinyl alcohol-vinyl acetate copolymer and quality percentage of the resin complexes by mass percent for 45%
Than the sodium carboxymethylcellulose composition for 55%.The quality of every square metre of 1 upper surface channel layer 4 of substrate paper is 2.4g.
The cation that sodium carboxymethylcellulose that porous layer 3 is 68% by mass percent, mass percent are 25% changes
Property starch be made by the di-isocyanate reaction that mass percent is 7%, diisocyanate is 50% by mass percent
H12The paraphenylene diisocyanate that MDI and mass percent are 50% forms.The quality of porous layer 3 on every square metre of substrate paper 1
For 4.8g.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 22%；
Aluminium oxide 78%；
Wherein, acrylamide-sodium acrylate copolymer and quality of the water-absorbing resin compound by mass percent for 55%
The carboxymethyl cellulose that percentage is 45%-acrylate copolymer composition.Absorb water pervious bed 2 on every square metre of substrate paper 1
Quality be 2.2g.
Embodiment 4
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 80%；
Porous silica 20%；
Wherein, vinyl alcohol-vinyl acetate copolymer and quality percentage of the resin complexes by mass percent for 66%
Than the cellulose composition for 34%.The quality of every square metre of 1 upper surface channel layer 4 of substrate paper is 1.5g.
The cation-modified shallow lake that polyacrylamide that porous layer 3 is 70% by mass percent, mass percent are 25%
Powder is made by the di-isocyanate reaction that mass percent is 5%, the IPDI that diisocyanate is 40% by mass percent
The paraphenylene diisocyanate for being 60% with mass percent forms.The quality of porous layer 3 is on every square metre of substrate paper 1
5.0g。
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 28%；
Aluminium oxide 72%；
Wherein, acrylamide-sodium acrylate copolymer and quality of the water-absorbing resin compound by mass percent for 40%
The Acrylic Acid-sodium Acrylate Copolymers that percentage is 60% form.The quality of water suction pervious bed 2 on every square metre of substrate paper 1
For 2.0g.
Embodiment 5
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 65%；
Porous silica 35%；
Wherein, resin complexes by mass percent 74% ethylene-vinyl alcohol-acetate ethylene copolymer and quality percentage
Polyvinyl acetate composition than 26%.The quality of every square metre of 1 upper surface channel layer 4 of substrate paper is 2.7g.
The cationic modified starch that cellulose that porous layer 3 is 71% by mass percent, mass percent are 23% is total to
Polymers is made by the di-isocyanate reaction that mass percent is 6%, the carboxymethyl that cellulose is 60% by mass percent
The hydroxypropyl cellulose that cellulose and mass percent are 40% forms, and diisocyanate is 30% by mass percent
H12The paraphenylene diisocyanate that MDI and mass percent are 70% forms.The quality of porous layer 3 on every square metre of substrate paper 1
For 3.8g.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 15%；
Silica 85%；
Wherein, acrylamide-sodium acrylate copolymer and quality of the water-absorbing resin compound by mass percent for 70%
The carboxymethyl cellulose that percentage is 30%-acrylate copolymer composition.Absorb water pervious bed 2 on every square metre of substrate paper 1
Quality be 2.8g.
Embodiment 6
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 72%；
Porous silica 28%；
Wherein, the carboxylic that the polyvinyl acetate and mass percent that resin complexes are 40% by mass percent are 60%
Sodium carboxymethylcellulose pyce forms.The quality of every square metre of 1 upper surface channel layer 4 of substrate paper is 2.5g.
The cationic modified starch that cellulose that porous layer 3 is 73% by mass percent, mass percent are 20% leads to
It crosses the di-isocyanate reaction that mass percent is 7% to be made, the carboxymethyl cellulose that cellulose is 80% by mass percent
The hydroxyethyl cellulose for being 20% with mass percent forms, HDI and quality of the diisocyanate by mass percent for 20%
The paraphenylene diisocyanate that percentage is 80% forms.The quality of porous layer 3 is 4.6g on every square metre of substrate paper 1.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 25%；
Calcium carbonate 75%；
Wherein, water-absorbing resin compound by mass percent be 68% carboxymethyl cellulose-acrylate copolymer and
The acrylamide-sodium acrylate copolymer that mass percent is 32% forms.Absorb water pervious bed 2 on every square metre of substrate paper 1
Quality be 2.5g.
Embodiment 7
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 83%；
Porous silica 17%；
Wherein, ethylene-vinyl alcohol-acetate ethylene copolymer and quality hundred of the resin complexes by mass percent for 70%
Divide than being formed for 30% cellulose.The quality of every square metre of 1 upper surface channel layer 4 of substrate paper is 1.8g.
The cation-modified polyacrylamide that starch that porous layer 3 is 64% by mass percent, mass percent are 30%
Amine is made by the di-isocyanate reaction that mass percent is 6%, and cation-modified polyacrylamide is by mass percent
The polyacrylamide that the polyacrylamide homo polymer and mass percent of 80% cationization are 20%-hydroxy-ethyl acrylate copolymerization
Object forms, the paraphenylene diisocyanate group that the IPDI and mass percent that diisocyanate is 10% by mass percent are 90%
At the cation reagent used that is cationized is dimethylamino propyl acrylamide hydrochloride-acrylamide copolymer.Every square
The quality of porous layer 3 is 4.7g on the substrate paper 1 of rice.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 18%；
Silica 82%；
Wherein, water-absorbing resin compound by mass percent be 84% carboxymethyl cellulose-acrylate copolymer and
The acrylamide-sodium acrylate copolymer that mass percent is 16% forms.Absorb water pervious bed 2 on every square metre of substrate paper 1
Quality be 2.6g.
Embodiment 8
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 86%；
Porous silica 14%；
Wherein, vinyl alcohol-vinyl acetate copolymer and quality percentage of the resin complexes by mass percent for 80%
Than the sodium carboxymethylcellulose composition for 20%.The quality of every square metre of 1 upper surface channel layer 4 of substrate paper is 2.8g.
The cation that sodium carboxymethylcellulose that porous layer 3 is 75% by mass percent, mass percent are 20% changes
Property polyacrylamide by mass percent be 5% di-isocyanate reaction be made, cation-modified polyacrylamide is by matter
Polyacrylamide-acrylic acid that the polyacrylamide homo polymer and mass percent for the cationization that amount percentage is 65% are 35%
Hydroxyl ethyl ester copolymer forms, and the HDI and mass percent that diisocyanate is 70% by mass percent are 30% to benzene two
Isocyanates forms, and the cation reagent used that is cationized is N, N, N- trimethyls -2- (2- methyl-1s-oxo -2- acrylic
Oxygroup) ethyl ammonium chloride-acrylamide copolymer.The quality of porous layer 3 is 4.0g on 1 on every square metre of substrate paper.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 27%；
Diatomite 73%；
Wherein, Acrylic Acid-sodium Acrylate Copolymers and quality hundred of the water-absorbing resin compound by mass percent for 76%
Divide than the carboxymethyl cellulose for 24%-acrylate copolymer composition.Absorb water pervious bed 2 on every square metre of substrate paper 1
Quality is 2.7g.
Embodiment 9
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 68%；
Porous silica 32%；
Wherein, the fibre that the polyvinyl acetate and mass percent that resin complexes are 40% by mass percent are 60%
Dimension element composition.The quality of every square metre of 1 upper surface channel layer 4 of substrate paper is 2.3g.
The cation-modified polypropylene that cellulose that porous layer 3 is 72% by mass percent, mass percent are 20%
Amide is made by the di-isocyanate reaction that mass percent is 8%, the carboxymethyl that cellulose is 50% by mass percent
The hydroxypropyl cellulose that cellulose and mass percent are 50% forms, and cation-modified polyacrylamide is by mass percent
The polyacrylamide that the polyacrylamide homo polymer and mass percent of 50% cationization are 50%-hydroxy-ethyl acrylate copolymerization
Object forms, the paraphenylene diisocyanate group that the IPDI and mass percent that diisocyanate is 90% by mass percent are 10%
At.Cationization cation reagent used is dimethylamino propyl acrylamide hydrochloride-acrylamide copolymer.Every square
The quality of porous layer 3 is 4.4g on the substrate paper 1 of rice.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 38%；
Diatomite 62%；
Wherein, Acrylic Acid-sodium Acrylate Copolymers and quality hundred of the water-absorbing resin compound by mass percent for 83%
Divide than the carboxymethyl cellulose for 17%-acrylate copolymer composition.Absorb water pervious bed 2 on every square metre of substrate paper 1
Quality is 3.0g.
Embodiment 10
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 71%；
Porous silica 29%；
Wherein, resin complexes by mass percent be 30% vinyl alcohol-vinyl acetate copolymer, mass percent
The polyvinyl acetate composition that sodium carboxymethylcellulose and mass percent for 30% are 40%.Every square metre of substrate paper 1
The quality of upper surface channel layer 4 is 2.7g.
The cation-modified polyacrylamide that starch that porous layer 3 is 76% by mass percent, mass percent are 19%
Amine is made by the di-isocyanate reaction that mass percent is 5%；Cation-modified polyacrylamide is by mass percent
The polyacrylamide that the polyacrylamide homo polymer and mass percent of 70% cationization are 30%-hydroxy-ethyl acrylate copolymerization
Object forms, the H that diisocyanate is 65% by mass percent12The paraphenylene diisocyanate that MDI and mass percent are 35%
Composition.Cationization cation reagent used is dimethylamino propyl acrylamide hydrochloride-acrylamide copolymer.Often put down
The quality of porous layer 3 is 3.8g on the substrate paper 1 of square rice.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 13%；
Diatomite 87%；
Wherein, Acrylic Acid-sodium Acrylate Copolymers and quality hundred of the water-absorbing resin compound by mass percent for 35%
Divide than the carboxymethyl cellulose for 65%-acrylate copolymer composition.Absorb water pervious bed 2 on every square metre of substrate paper 1
Quality is 2.4g.
Embodiment 11
That is dry type thermal dye sublimation transfer printing number paper, as shown in Figure 1, from the bottom to top successively include substrate paper 1, water suction pervious bed 2,
Porous layer 3, surface channel layer 4.
Surface channel layer 4 is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 90%；
Porous silica 10%；
Wherein, resin complexes by mass percent be 40% ethylene-vinyl alcohol-acetate ethylene copolymer, quality hundred
The cellulose that vinyl alcohol-vinyl acetate copolymer and mass percent than being 20% are 40% is divided to form.Every square metre
The quality of 1 upper surface channel layer 4 of substrate paper is 2.5g.
The cation-modified polypropylene that cellulose that porous layer 3 is 79% by mass percent, mass percent are 18%
Amide is made by the di-isocyanate reaction that mass percent is 3%；The ethoxy that cellulose is 60% by mass percent
The hydroxypropyl cellulose that cellulose and mass percent are 40% forms, and cation-modified polyacrylamide is by mass percent
The polyacrylamide that the polyacrylamide homo polymer and mass percent of 60% cationization are 40%-hydroxy-ethyl acrylate copolymerization
Object forms, and the IPDI and mass percent that diisocyanate is 55% by mass percent are 45% paraphenylene diisocyanate group
At.Cationization cation reagent used is N, N, N- trimethyls -2- (2- methyl-1s-oxo -2- acrylic oxygroup) ethyl
Ammonium chloride-acrylamide copolymer.The quality of porous layer 3 is 4.7g on every square metre of substrate paper 1.
Water suction pervious bed 2 is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 35%；
Aluminium oxide 65%；
Wherein, Acrylic Acid-sodium Acrylate Copolymers and quality hundred of the water-absorbing resin compound by mass percent for 52%
Divide than being formed for 48% acrylamide-sodium acrylate copolymer.The quality of water suction pervious bed 2 on every square metre of substrate paper 1
For 2.0g.
It is 24 DEG C~26 DEG C in temperature, under the conditions of relative humidity is 53%~57%, effect such as 1 institute of table of each embodiment
Show：
| Embodiment | Drying time (second) | Print speed (m/h) |
| Reference examples 1 | 300 | 40~50 |
| Embodiment 1 | 25 | 500~1000 |
| Embodiment 2 | 12 | 600~1100 |
| Embodiment 3 | 36 | 700~1200 |
| Embodiment 4 | 33 | 800~1300 |
| Embodiment 5 | 40 | 900~1400 |
| Embodiment 6 | 46 | 900~1500 |
| Embodiment 7 | 6 | 1000~1600 |
| Embodiment 8 | 38 | 1000~1700 |
| Embodiment 9 | 16 | 1300~1800 |
| Embodiment 10 | 10 | 1400~1900 |
| Embodiment 11 | 12 | 1500~2000 |
In short, the foregoing is merely presently preferred embodiments of the present invention, it is all according to impartial made by scope of the present invention patent
Variation and modification, should all belong to the covering scope of patent of the present invention.
Claims (6)
1. i.e. dry type thermal dye sublimation transfer printing number paper, which is characterized in that include substrate paper (1), water suction pervious bed successively from the bottom to top
(2), porous layer (3), surface channel layer (4)；Surface channel layer (4) is calculated by mass percentage, and component and content difference are as follows：
Resin complexes 60~92%；
Porous silica 8~40%；
Wherein, resin complexes are vinyl alcohol-vinyl acetate copolymer, ethylene-vinyl alcohol-acetate ethylene copolymer, poly-vinegar
Two or more arbitrary combination in vinyl acetate, sodium carboxymethylcellulose, cellulose；
Porous layer (3) is that cellulose or sodium carboxymethylcellulose or starch pass through diisocyanate with cation-modified polyacrylamide
The interpenetrating network resin that ester is cross-linked to form；
Or porous layer (3) is that polyacrylamide or cellulose or sodium carboxymethylcellulose pass through two isocyanides with cationic modified starch
The interpenetrating network resin that acid esters is cross-linked to form；
Water suction pervious bed (2) is calculated by mass percentage, and component and content difference are as follows：
Water-absorbing resin compound 11~38%；
Porous mineral 62~89%.
2. i.e. dry type thermal dye sublimation transfer printing number paper according to claim 1, it is characterised in that：Every square metre of substrate paper
(1) quality of upper surface channel layer (4) is 1.5~3.0g.
3. i.e. dry type thermal dye sublimation transfer printing number paper according to claim 1, it is characterised in that：Every square metre of substrate paper
(1) quality of porous layer (3) is 3.5~5.0g on.
4. i.e. dry type thermal dye sublimation transfer printing number paper according to claim 1, it is characterised in that：Water-absorbing resin compound is third
Appointing in olefin(e) acid-sodium acrylate copolymer, acrylamide-sodium acrylate copolymer, carboxymethyl cellulose-acrylate copolymer
Anticipating, two or more is combined.
5. i.e. dry type thermal dye sublimation transfer printing number paper according to claim 1, it is characterised in that：Porous mineral is titanium dioxide
Silicon or calcium carbonate or aluminium oxide or diatomite.
6. i.e. dry type thermal dye sublimation transfer printing number paper according to claim 1, it is characterised in that：Every square metre of substrate paper
(1) quality of water suction pervious bed (2) is 2.0~3.0g on.
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| KR20030009262A (en) * | 2002-12-23 | 2003-01-29 | 안일환 | prints and method formated protective film |
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| CN103397576A (en) * | 2013-07-25 | 2013-11-20 | 杭州华大海天科技有限公司 | High ink absorption thermal sublimation transfer digital paper |
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| JPS58181684A (en) * | 1982-04-19 | 1983-10-24 | Toyo Denka Kogyo Kk | Recording paper |
| KR20030009262A (en) * | 2002-12-23 | 2003-01-29 | 안일환 | prints and method formated protective film |
| EP2583820A1 (en) * | 2011-10-18 | 2013-04-24 | ILFORD Imaging Switzerland GmbH | Biodegradable recording sheets for ink jet printing |
| CN202895945U (en) * | 2012-10-10 | 2013-04-24 | 杭州华大海天科技有限公司 | Quick-drying-type thermal dye sublimation transfer print digital paper |
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