A kind of auxiliary agent for lifting compound art post paperboard printing performance and preparation method thereof
Technical field
The present invention relates to pulp technology for making paper, more particularly to a kind of auxiliary agent for lifting compound art post paperboard printing absorbency and its
Preparation method.
Background technology
Paper be the mankind learn, work, one of indispensable important articles for use of living, traditional papermaking due to excessively felling
The caused three wastes bring the destruction of high degree to ecological environment in trees and traditional paper industry production technology, and people are to making
The cry more and more higher of the feature of environmental protection requirement of raw material and paper product process used in paper.Compound art post paperboard, i.e. stone paper, it is
A kind of new material between paper and plastics, both alternative traditional part functionalities paper, professional paper, and can
Substitute traditional most of plastic packing article.And can be that user saves largely with the characteristics of cost is low, controllability is degraded
Cost, and pollution will not be produced, be the important replacement for substituting traditional plant fibrous paper.
The oil absorbency of paper is to influence its important printability index as print quality.Due to stone
Contain a large amount of non-polar components in paper, it is difficult to adhere to and print, it usually needs special ink, the cost of printing is improved, and
Special ink is used, ink attachment fastness is also undesirable, and paper is too small to ink absorbability, then can slow down printing product surface oil
The rate of drying of ink, print speed printing speed slows down, while causes printed matter set-off, especially for by the dry letterpress of infiltration
With high speed printing more very.In addition, using the poor paper of ink absorption, ink absorption property is also poor after its inking.And then carry
The absorbency of high stone paper and the printing performance such as antistatic, are an important topics during stone paper R&D and production.
In the prior art, China Patent Publication No. 101768893A discloses a kind of stone paper coating and production method, will
The coatings form a kind of new stone paper on the stone paper film such as PP, BOPP, PVC, PET, can be applied to general
Mode of printing and in general ink.But those skilled in the art have found coatings inequality and stone in implementation process
Occur the phenomenon that paint aging comes off during paper use, influence printing effect.
China Patent Publication No. 102363572A discloses a kind of functional additive for stone paper, by nanometer
Silica and nano alumina surface carry out chemistry and introduce feature adsorption group with grafting after physical modification, as additive
After in stone paper, ink affinity group is carried on the surface of paper, enhances the adsorptivity in stone paper printing process, improved
The printing quality of stone paper.But those skilled in the art have found spherical nano silicon and received in implementation process
Rice oxidation aluminium surface it is smooth, although introducing blotting group, due to blotting group for a long time be exposed to air in, Electrostatic Absorption it is micro-
Biology can corrode blotting group, cause the easy aging of ink, coming off for coating, influence printing quality.
The content of the invention
In order to solve compound art post paperboard in printing process difficult attachment and printing, it is necessary to special ink and in printing process
In the defects of electrostatic is big also be present, further improve absorbency of the compound art post paperboard in printing process, the embodiment of the present invention carries
For a kind of auxiliary agent and preparation method for lifting compound art post paperboard printing performance, received by using the modified ZnO in surface is prepared
Rice acanthosphere particle has siphon micro-structural, while carries out chemical surface modification using activating agent, and then the present invention can be further
Improve the absorbency of compound art post paperboard.
The present invention provides a kind of auxiliary agent for lifting compound art post paperboard printing performance, it is characterised in that the auxiliary agent is according to such as
It is prepared by the component of lower parts by weight:
Inorganic zinc salt 10-20 parts
Inorganic additive 10-20 parts
Surfactant 0.5-1 parts
Dispersant 0.5-1 parts
Deionized water 60-80 parts
Wherein, the inorganic zinc salt is ZnCl2, ZnSO4, Zn(AC)2At least one of, the inorganic additive is strong
Alkali salt of weak acid NaHCO3, Na2CO3, Na2SO3At least one of, the dispersant is ethanol, acetone, at least one in cyclohexanone
Kind, the surfactant is silanes surfactant.
On the other hand the present invention provides a kind of preparation method for the auxiliary agent for lifting compound art post paperboard printing performance, and its feature exists
In the preparation method comprises the following steps:
1)Prepare ZnO nano acanthosphere particle;
2)Surface modification is carried out to ZnO nano acanthosphere particle;
Wherein, a diameter of 20-100nm of ZnO nano acanthosphere spine, length are 80-150 μm.
Preferably, step 1)ZnO nano acanthosphere particle is prepared, is specifically included:
Under conditions of deionized water temperature is risen into 30-90 DEG C, it is 99.95% that purity is passed through into the deionized water
High-purity argon gas, duration of ventilation 0.5-5h, after removing the oxygen in pure water, inorganic zinc salt is added, and be stirred continuously, stirring is set
Speed is 800-1500rpm, mixing time 0.2-0.5h, adds dispersant, and stirring 0.2-0.5h allows solution to be well mixed,
Obtain mixed liquor A;
Add inorganic additive into the mixed liquor A, adjust pH values to 8-9, continue to stir 0.3-0.5h, and to
Argon gas is passed through in the mixed liquor A, the mixed liquor A is heated, after the moisture in mixed liquor A is steamed, backflow is cooled to room temperature,
The solution B containing ZnO nano acanthosphere particle is obtained, wherein, the setting rate of heat addition is 6-8 DEG C/min, and setting rate of temperature fall is 5-8
℃/min。
Preferably, step 2)Surface modification is carried out to ZnO nano acanthosphere particle, specifically included:
Surfactant and acetone are added into the solution B, 30 min of ultrasound, centrifuges 3-5 times, uses ultra-pure water
With absolute ethyl alcohol alternately washing 4-5 times, after heating and drying, the ZnO nano acanthosphere particle powder of surface modification is obtained, as
Additive in art post paperboard preparation process, wherein, heating-up temperature is 60-80 DEG C.
Said one or multiple technical schemes in the embodiment of the present application, at least there is following one or more technology effects
Fruit:
1st, due to by using preparing ZnO nano acanthosphere particle, then carrying out surface to ZnO nano acanthosphere particle in the present invention
The technological means of modification prepares compound art post paperboard printing performance auxiliary agent, because the ZnO nano acanthosphere particle of preparation has siphon
Micro-structural, meanwhile, ZnO nano acanthosphere particle surface has carried out the auxiliary agent that chemical graft is used as compound art post paperboard, is compared to
Prior art only can further improve the absorbency of compound art post paperboard by the means of chemical graft, the present invention.
2nd, due to being grafted in the present invention using ZnO nano acanthosphere particle to it, because nanometer acanthosphere grain structure has
There is bigger surface area, and then nano grain surface grafting number can be increased, as additive application in compound art post paperboard
Afterwards, it can be formed on the surface of paper and more carry ink affinity group, ZnO surfaces inherently from hydroxyl polar group, increase paper
Anti-static function is opened, so as to improve the printing performance of compound art post paperboard.
3rd, due to using ZnO nano acanthosphere particle in the present invention, the end of acanthosphere particle possesses spine structure, easily pierces through
The cell membrane of the microorganism of absorption kills microorganism so that art post paperboard also has antibacterial characteristics.Meanwhile spine also easily pierces through oil
Black liquid is dripped so that the increase of ink wellability.
4th, the preparation method technique of the compound art post paperboard printing performance auxiliary agent of present invention lifting is simple and easy to control, disclosure satisfy that big rule
Mould production needs, and has certain market application value.
Embodiment
By embodiment, the present invention is described in further detail, but this should not be interpreted as to the model of the present invention
Enclose and be only limitted to following example.In the case where not departing from above method thought of the present invention, according to ordinary skill knowledge
The various replacements or change made with customary means, should be included in the scope of the present invention.
Embodiment one
The present embodiment comprises the following steps:
1)Prepare ZnO nano acanthosphere particle;
Under conditions of deionized water temperature is risen into 30 DEG C, be passed through into the deionized water purity be 99.95% it is high-purity
Argon gas, duration of ventilation 0.5h, after removing the oxygen in pure water, inorganic zinc salt is added, and be stirred continuously, setting mixing speed is
800rpm, mixing time 0.2h, add dispersant, and stirring 0.2h allows solution to be well mixed, obtains mixed liquor A;
Inorganic additive is added into the mixed liquor A, adjusts pH values to continue to stir 0.3h, and mix to described to 8
Close in liquid A and be passed through argon gas, the mixed liquor A is heated, after the moisture in mixed liquor A is steamed, backflow is cooled to room temperature, is contained
Have the solution B of ZnO nano acanthosphere particle, wherein, the setting rate of heat addition is 6-8 DEG C/min, set rate of temperature fall be 5-8 DEG C/
min。
2)Surface modification is carried out to ZnO nano acanthosphere particle;
Surfactant and acetone are added into the solution B, 30 min of ultrasound, is centrifuged 3 times, with ultra-pure water with
Absolute ethyl alcohol alternately washing 4 times, after 65 DEG C are heated and dried, obtain the ZnO nano acanthosphere particle powder of surface modification, ZnO
The nanometer a diameter of 20nm of acanthosphere spine, length are 80 μm, are prepared for as the additive in art post paperboard preparation process.
3)Prepare stone paper
By step 2)The obtained parts by weight of auxiliary agent 10, the parts by weight of calcium carbonate 80, the parts by weight of polypropylene 10 are in mixed at high speed
It is well mixed in machine, by the spiro rod reaction type extruder extruding pelletization of banburying formula three, thickness, which is prepared, by calender is
0.25mm compound art post paperboard, its performance is as shown in Table 1.
Embodiment two
The present embodiment comprises the following steps:
1)Prepare ZnO nano acanthosphere particle;
Under conditions of deionized water temperature is risen into 50 DEG C, be passed through into the deionized water purity be 99.95% it is high-purity
Argon gas, duration of ventilation 1h, after removing the oxygen in pure water, inorganic zinc salt is added, and be stirred continuously, setting mixing speed is
1000rpm, mixing time 0.2h, add dispersant, and stirring 0.2h allows solution to be well mixed, obtains mixed liquor A;
Add inorganic additive into the mixed liquor A, adjust pH values to 8.5, continue to stir 0.4h, and to described
Argon gas is passed through in mixed liquor A, the mixed liquor A is heated, after the moisture in mixed liquor A is steamed, backflow is cooled to room temperature, obtains
Solution B containing ZnO nano acanthosphere particle, wherein, the setting rate of heat addition is 6-8 DEG C/min, set rate of temperature fall be 5-8 DEG C/
min。
2)Surface modification is carried out to ZnO nano acanthosphere particle;
Surfactant and acetone are added into the solution B, 30 min of ultrasound, is centrifuged 3 times, with ultra-pure water with
Absolute ethyl alcohol alternately washing 4 times, after 65 DEG C are heated and dried, obtain the ZnO nano acanthosphere particle powder of surface modification, ZnO
The nanometer a diameter of 50nm of acanthosphere spine, length are 100 μm, are prepared for as the additive in art post paperboard preparation process.
3)Prepare stone paper
By step 2)The obtained parts by weight of auxiliary agent 10, the parts by weight of calcium carbonate 80, the parts by weight of polypropylene 10 are in mixed at high speed
It is well mixed in machine, by the spiro rod reaction type extruder extruding pelletization of banburying formula three, thickness, which is prepared, by calender is
0.25mm compound art post paperboard, its performance is as shown in Table 1.
Embodiment three
The present embodiment comprises the following steps:
1)Prepare ZnO nano acanthosphere particle;
Under conditions of deionized water temperature is risen into 70 DEG C, be passed through into the deionized water purity be 99.95% it is high-purity
Argon gas, duration of ventilation 1h, after removing the oxygen in pure water, inorganic zinc salt is added, and be stirred continuously, setting mixing speed is
1500rpm, mixing time 0.2h, add dispersant, and stirring 0.2h allows solution to be well mixed, obtains mixed liquor A;
Inorganic additive is added into the mixed liquor A, adjusts pH values to continue to stir 0.5h, and mix to described to 9
Close in liquid A and be passed through argon gas, the mixed liquor A is heated, after the moisture in mixed liquor A is steamed, backflow is cooled to room temperature, is contained
Have the solution B of ZnO nano acanthosphere particle, wherein, the setting rate of heat addition is 6-8 DEG C/min, set rate of temperature fall be 5-8 DEG C/
min。
2)Surface modification is carried out to ZnO nano acanthosphere particle;
Surfactant and acetone are added into the solution B, 30 min of ultrasound, is centrifuged 5 times, with ultra-pure water with
Absolute ethyl alcohol alternately washing 4 times, after 75 DEG C are heated and dried, obtain the ZnO nano acanthosphere particle powder of surface modification, ZnO
The nanometer a diameter of 80nm of acanthosphere spine, length are 80 μm, are prepared for as the additive in art post paperboard preparation process.
3)Prepare stone paper
By step 2)The obtained parts by weight of auxiliary agent 10, the parts by weight of calcium carbonate 80, the parts by weight of polypropylene 10 are in mixed at high speed
It is well mixed in machine, by the spiro rod reaction type extruder extruding pelletization of banburying formula three, thickness, which is prepared, by calender is
0.25mm compound art post paperboard, its performance is as shown in Table 1.
Example IV
The present embodiment comprises the following steps:
1)Prepare ZnO nano acanthosphere particle;
Under conditions of deionized water temperature is risen into 80 DEG C, be passed through into the deionized water purity be 99.95% it is high-purity
Argon gas, duration of ventilation 3h, after removing the oxygen in pure water, inorganic zinc salt is added, and be stirred continuously, setting mixing speed is
800rpm, mixing time 0.4h, add dispersant, and stirring 0.4h allows solution to be well mixed, obtains mixed liquor A;
Inorganic additive is added into the mixed liquor A, adjusts pH values to continue to stir 0.4h, and mix to described to 9
Close in liquid A and be passed through argon gas, the mixed liquor A is heated, after the moisture in mixed liquor A is steamed, backflow is cooled to room temperature, is contained
Have the solution B of ZnO nano acanthosphere particle, wherein, the setting rate of heat addition is 6-8 DEG C/min, set rate of temperature fall be 5-8 DEG C/
min。
2)Surface modification is carried out to ZnO nano acanthosphere particle;
Surfactant and acetone are added into the solution B, 30 min of ultrasound, is centrifuged 3 times, with ultra-pure water with
Absolute ethyl alcohol alternately washing 4 times, after 65 DEG C are heated and dried, obtain the ZnO nano acanthosphere particle powder of surface modification, ZnO
The nanometer a diameter of 80nm of acanthosphere spine, length are 150 μm, are prepared for as the additive in art post paperboard preparation process.
3)Prepare stone paper
By step 2)The obtained parts by weight of auxiliary agent 10, the parts by weight of calcium carbonate 80, the parts by weight of polypropylene 10 are in mixed at high speed
It is well mixed in machine, by the spiro rod reaction type extruder extruding pelletization of banburying formula three, thickness, which is prepared, by calender is
0.25mm compound art post paperboard, its performance is as shown in Table 1.
Embodiment five
The present embodiment comprises the following steps:
1)Prepare ZnO nano acanthosphere particle;
Under conditions of deionized water temperature is risen into 80 DEG C, be passed through into the deionized water purity be 99.95% it is high-purity
Argon gas, duration of ventilation 3h, after removing the oxygen in pure water, inorganic zinc salt is added, and be stirred continuously, setting mixing speed is
1400rpm, mixing time 0.5h, add dispersant, and stirring 0.4h allows solution to be well mixed, obtains mixed liquor A;
Inorganic additive is added into the mixed liquor A, adjusts pH values to continue to stir 0.5h, and mix to described to 9
Close in liquid A and be passed through argon gas, the mixed liquor A is heated, after the moisture in mixed liquor A is steamed, backflow is cooled to room temperature, is contained
Have the solution B of ZnO nano acanthosphere particle, wherein, the setting rate of heat addition is 6-8 DEG C/min, set rate of temperature fall be 5-8 DEG C/
min。
2)Surface modification is carried out to ZnO nano acanthosphere particle;
Surfactant and acetone are added into the solution B, 30 min of ultrasound, is centrifuged 3 times, with ultra-pure water with
Absolute ethyl alcohol alternately washing 4 times, after 80 DEG C are heated and dried, obtain the ZnO nano acanthosphere particle powder of surface modification, ZnO
The nanometer a diameter of 100nm of acanthosphere spine, length are 100 μm, are prepared for as the additive in art post paperboard preparation process.
3)Prepare stone paper
By step 2)The obtained parts by weight of auxiliary agent 10, the parts by weight of calcium carbonate 80, the parts by weight of polypropylene 10 are in mixed at high speed
It is well mixed in machine, by the spiro rod reaction type extruder extruding pelletization of banburying formula three, thickness, which is prepared, by calender is
0.25mm compound art post paperboard, its performance is as shown in Table 1.
Table one
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.