CN109929303A - A kind of asymmetric crystal conformation film forming accelerating, coating and film-forming process - Google Patents
A kind of asymmetric crystal conformation film forming accelerating, coating and film-forming process Download PDFInfo
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- CN109929303A CN109929303A CN201910167408.0A CN201910167408A CN109929303A CN 109929303 A CN109929303 A CN 109929303A CN 201910167408 A CN201910167408 A CN 201910167408A CN 109929303 A CN109929303 A CN 109929303A
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- film forming
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Abstract
The invention discloses a kind of asymmetric crystal conformation film forming acceleratings, coating and its film-forming process, in the present invention, asymmetric crystal conformation film forming accelerating is by orientation combines hydrophilic radical respectively on the atom at the nano crystals side of positive tetrahedron structure and angle, lipophilic group, positive charged group and negative electricity group, under the action of water, asymmetric crystal conformation film forming accelerating and Diamond Search, zero formaldehyde, particle and substrate in the dry powder paint component of zero benzene homologues and zero heavy metal are effectively formed condensate, it is formed simultaneously many netted gaps and space, gap and space are filled by subtle nano particle, form the close solid netted paint film knitted；Therefore make film that there is superpower adhesive force, scrub resistance, Waterproofing/oilproofing performance.
Description
Technical field
The invention belongs to building coating technical fields, are applied to construction external and internal wall coating and terrace more particularly, to one kind
Asymmetric crystal conformation film forming accelerating, coating and its film-forming process of surface coating.
Background technique
Current liquid coating includes water paint, in order to store and retention property, it usually needs add various film forming
Auxiliary agent, wetting agent, dispersing agent, leveling auxiliary agent, preservative and antifreezing agent etc..Above-mentioned additive be after wall brushing in air
The root of volatilization toxic and harmful gas ingredient, these toxic and harmful gas contain other VOC ingredients including formaldehyde.
Due to coating with liquid be its Legacy Status, no matter Chinese Industrial Standards (CIS), Unite States Standard, European standard and Japan mark
Standard is all allowed containing a certain amount of formaldehyde and VOC.These organic volatiles not only have pungent peculiar smell, but also can injure human body
Immune system.As it can be seen that coating directly threatens millions of million paint to work in high concentration toxic and harmful gas environment
The physical and mental health of work, and work and living space due to distributing and polluting hundreds of millions people after wall on coating for a long time,
The phenomenon that people cannot directly move in, move in rear uneasy health worry worry future trouble after causing new house to fit up.
Solve pollution of the coating to environment, and eliminate coating human health is threatened it is basic by way of being exactly to research and develop not add
Add any various auxiliary agents containing formaldehyde and VOC ingredient.The form of coating, which is changed into dry powder just from traditional liquid, to be had
It may prevent to add coalescing agent, wetting agent, dispersing agent, levelling agent, preservative and antifreezing agent etc. in coating on source
Poisonous and hazardous ingredient.Then critical issue is that the various components of coating how to be made to form polymeric membrane and close and wall
In conjunction with.
Summary of the invention
The problem to be solved in the present invention is to provide one kind to reach Diamond Search, zero formaldehyde, zero benzene homologues, zero heavy metal, exempts one
Requirement of the four seasons in year to storage temperature condition, mitigates hauled weight, and low-carbon energy-saving has superpower adhesive force, water resistance, resistance to scrub
With asymmetric crystal conformation film forming accelerating, coating and its film-forming process of weatherability.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of asymmetric crystal conformation film forming promotion
Divide on agent, the nano crystals including positive tetrahedron structure, the nano crystals side of the positive tetrahedron structure and the atom at angle
Hydrophilic radical, lipophilic group, positive charged group and negative electricity group Ding Xiang not combined.
A kind of asymmetric crystal conformation film forming coatings, including dry powder paint and above-mentioned asymmetric crystal conformation film forming promote
Agent, the dry powder paint includes following components: re-dispersible glue powder, dispersing agent, defoaming agent and pigment, and said components granularity is
Nanoscale or micron order.
A kind of asymmetric crystal conformation film forming accelerating film-forming process, comprising the following steps:
(1) add water in above-mentioned asymmetric crystal conformation film forming coatings；
(2) under the action of water, the particle and base in asymmetric crystal conformation film forming accelerating and dry powder paint component
Material is effectively formed condensate, is formed simultaneously many netted gaps and space, gap and space and is filled by subtle nano particle,
Form the close solid netted paint film knitted；
(3) film is formed after brushing drying.
The nano crystals of the positive tetrahedron structure are the crystal grains containing 1-4 structure cell, lattice elements be related to carbon,
Silicon, germanium, oxygen and element sulphur.
The dry powder paint further includes filler, and the filler includes filler I and filler II, and said components granularity is nanometer
Grade or micron order.
The mass percent of the dry powder paint and asymmetric crystal conformation film forming accelerating are as follows: re-dispersible glue powder 10~
20%, dispersing agent 5~10%, defoaming agent 3~6%, pigment 15~20%, filler I 20~30%, filler II 10~15%,
Asymmetric crystal conformation film forming accelerating 5~10%.
The pigment is titanium dioxide.
The amount of water is 1.15 times of dry powder paint weight.
Solid matter existing for nature can be divided into crystal and noncrystal two major classes.The microstructure of crystal is with its inside original
Sub- molecule makees the regularly arranged for its most basic structure feature of three-dimensional periodic in space.The shape and microstructure of crystal
Reflect the symmetry of crystal structure.Structure cell is the chemistry-structure feature of crystals atom or ion in three-dimensional spatial distribution
Parallelepiped minimum unit.Crystal structure is made of multiple duplicate structure cells.The structure cell of crystals is full symmetric.
It however, there is shortcoming at the edge and apex angle of the structure cell of crystal in appearance, therefore is also asymmetrical.
The design of asymmetric crystal conformation film forming accelerating of the present invention is sufficiently with the non-right of plane of crystal and marginal texture
Title property conformation, the i.e. shortcoming of plane of crystal and marginal texture atom, i.e., there are no complete for the binding ability of the atom on these sides and angle
Full saturation, it is also possible to and other atoms and chemical group combine.Therefore, we have selected the positive tetrahedron with superpower hardness
Basic material of the nanoscale crystal of structure as promotor, according to the different performance of the atom on side and angle, in different sides
Four kinds of chemical groups of the combination oriented respectively on position: hydrophilic radical, lipophilic group, positive charged group and negative electricity group, successful design
Asymmetric crystal conformation film forming accelerating.
The dry powder paint that the present invention uses creates green new product as a high-tech, reaches Diamond Search, zero formaldehyde, zero benzene
It is object and zero heavy metal.Dry powder paint eliminates the requirement throughout the year to storage temperature condition, together as a dry powder
When mitigate about 60% hauled weight, meet the energy-efficient strategic development direction of green low-carbon advocated of country.In addition, dry powder paint
With superpower adhesive force, water resistance, resistance to scrub and weatherability, cost performance is high, has good competitiveness on the market.
The present invention successfully devises key component in molecular structure level: asymmetric crystal conformation film forming accelerating.
Under water action condition, which makes the component of dry powder paint be formed simultaneously many netted gaps and space, these gaps and
Space is filled by subtle nano particle quickly, forms the close solid netted paint film knitted.During coating is dry, expansion
Particle reduces volume, and mesh space also reduces therewith, therefore considerably increases intermolecular contact, makes intermolecular Van der Waals phase
Interreaction force is fully utilized, and ensure that dry powder paint becomes true health environmental protection coating material, while having excellent performance again.
Asymmetric crystal conformation film forming accelerating of the invention can be such that each component of dry powder paint and base material is formed
Three-dimensional cross-linked polymerization, therefore make film that there is superpower adhesive force, scrub resistance, Waterproofing/oilproofing performance.
Detailed description of the invention
It is specifically described the present invention below with reference to attached drawing and in conjunction with example, advantages of the present invention and implementation will
It is more obvious, wherein content only for the purpose of explanation of the present invention shown in attached drawing, without constitute to it is of the invention in all senses
On limitation, in the accompanying drawings:
Fig. 1 is the asymmetry conformation of plane of crystal and marginal texture
Fig. 2 is that asymmetric crystal conformation film forming accelerating of the invention and dry powder paint component organically combine
Fig. 3 is the scanning electricity after asymmetric crystal conformation film forming accelerating and dry powder paint component of the invention add water dry
Subgraph
Specific embodiment
A kind of asymmetric crystal conformation film forming accelerating of the present invention, the nano crystals including positive tetrahedron structure are described
Orientation combines hydrophilic radical, lipophilic group, positive charged group respectively on the nano crystals side of positive tetrahedron structure and the atom at angle
With negative electricity group.The nano crystals of the positive tetrahedron structure are the crystal grains containing 1-4 structure cell, and lattice elements are related to
Carbon, silicon, germanium, oxygen and element sulphur.
Solid matter existing for nature can be divided into crystal and noncrystal two major classes.The microstructure of crystal is with its inside original
Sub- molecule makees the regularly arranged for its most basic structure feature of three-dimensional periodic in space.The shape and microstructure of crystal
Reflect the symmetry of crystal structure.Structure cell is the chemistry-structure feature of crystals atom or ion in three-dimensional spatial distribution
Parallelepiped minimum unit.Crystal structure is made of multiple duplicate structure cells.The structure cell of crystals is full symmetric.
It however, there is shortcoming at the edge and apex angle of the structure cell of crystal in appearance, therefore is also asymmetrical.As shown in Figure 1, it is shown that
The asymmetry conformation of plane of crystal and marginal texture.
The design of asymmetric crystal conformation film forming accelerating of the present invention is sufficiently with the non-right of plane of crystal and marginal texture
Title property conformation, the i.e. shortcoming of plane of crystal and marginal texture atom, i.e., there are no complete for the binding ability of the atom on these sides and angle
Full saturation, it is also possible to and other atoms and chemical group combine.Therefore, we have selected the positive tetrahedron with superpower hardness
Basic material of the nanoscale crystal of structure as promotor, according to the different performance of the atom on side and angle, in different sides
Four kinds of chemical groups of the combination oriented respectively on position: hydrophilic radical, lipophilic group, positive charged group and negative electricity group, successful design
Asymmetric crystal conformation film forming accelerating.
A kind of asymmetric crystal conformation film forming coatings, including dry powder paint and above-mentioned asymmetric crystal conformation film forming promote
Agent, the dry powder paint includes following components: re-dispersible glue powder, dispersing agent, defoaming agent, pigment and filler, the filler packet
Filler I and filler II are included, said components granularity is nanoscale or micron order；The dry powder paint and asymmetric crystal conformation
The mass percent of film forming accelerating are as follows: re-dispersible glue powder 10~20%, dispersing agent 5~10%, defoaming agent 3~6%, pigment
15~20%, filler I 20~30%, filler II 10~15%, asymmetric crystal conformation film forming accelerating 5~10%；It is described
Pigment is titanium dioxide.In order to play the effect of asymmetric crystal conformation film forming accelerating, above-mentioned dry powder paint group to greatest extent
Gradation degree is nanoscale or micron order.
The dry powder paint that the present invention uses creates green new product as a high-tech, reaches Diamond Search, zero formaldehyde, zero benzene
It is object and zero heavy metal.Dry powder paint eliminates the requirement throughout the year to storage temperature condition, together as a dry powder
When mitigate about 60% hauled weight, meet the energy-efficient strategic development direction of green low-carbon advocated of country.In addition, dry powder paint
With superpower adhesive force, water resistance, resistance to scrub and weatherability, cost performance is high, has good competitiveness on the market.
A kind of asymmetric crystal conformation film forming accelerating film-forming process, comprising the following steps:
(1) add water in above-mentioned asymmetric crystal conformation film forming coatings；
(2) under the action of water, the particle and base in asymmetric crystal conformation film forming accelerating and dry powder paint component
Material is effectively formed condensate, is formed simultaneously many netted gaps and space, gap and space and is filled by subtle nano particle,
Form the close solid netted paint film knitted；
(3) film is formed after brushing drying.
The amount of water is 1.15 times of dry powder paint weight.
After dry powder paint adds water, under water action condition, the group of asymmetric crystal conformation film forming accelerating and dry powder paint
Different physicochemical particles and substrate are divided to be effectively formed condensate, conformation is as shown in Figure 2.It is formed simultaneously many netted
Gap and space, these gaps and space are filled by subtle nano particle quickly, form the close solid netted paint film knitted.In coating
In dry process, the particle of expansion reduces volume, and mesh space also reduces therewith, therefore considerably increases intermolecular connect
Touching, makes intermolecular Van der Waals interaction power be fully utilized.As shown in figure 3, ensure that in this way dry powder paint at
For true health environmental protection coating material, while there is excellent performance again.
Asymmetric crystal conformation film forming accelerating of the invention can be such that each component of dry powder paint and base material is formed
Three-dimensional cross-linked polymerization, therefore make film that there is superpower adhesive force, scrub resistance, Waterproofing/oilproofing performance.
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be considered as limiting the scope of the invention.All changes and improvements made in accordance with the scope of the present invention, should all
It still belongs within this patent covering scope.
Claims (8)
1. a kind of asymmetric crystal conformation film forming accelerating, it is characterised in that: the nano crystals including positive tetrahedron structure, institute
It states to orient respectively on the nano crystals side of positive tetrahedron structure and the atom at angle and combines hydrophilic radical, lipophilic group, positive electricity base
Group and negative electricity group.
2. a kind of asymmetric crystal conformation film forming coatings, it is characterised in that: including dry powder paint and above-mentioned asymmetric crystal conformation
Film forming accelerating, the dry powder paint includes following components: re-dispersible glue powder, dispersing agent, defoaming agent and pigment, said components
Granularity is nanoscale or micron order.
3. a kind of asymmetric crystal conformation film forming accelerating film-forming process, it is characterised in that: the following steps are included:
(1) add water in above-mentioned asymmetric crystal conformation film forming coatings；
(2) under the action of water, asymmetric crystal conformation film forming accelerating in dry powder paint component particle and substrate have
Effect ground forms condensate, is formed simultaneously many netted gaps and space, gap and space and is filled by subtle nano particle, is formed
The close solid netted paint film knitted；
(3) film is formed after brushing drying.
4. asymmetric crystal conformation film forming accelerating according to claim 1, it is characterised in that: the positive tetrahedron structure
Nano crystals be the crystal grain containing 1-4 structure cell, lattice elements are related to carbon, silicon, germanium, oxygen and element sulphur.
5. asymmetric crystal conformation film forming coatings according to claim 2, it is characterised in that: the dry powder paint further includes
Filler, the filler include filler I and filler II, and said components granularity is nanoscale or micron order.
6. asymmetric crystal conformation film forming coatings according to claim 5, it is characterised in that: the dry powder paint and non-right
Claim the mass percent of crystallographic structure film forming accelerating are as follows: re-dispersible glue powder 10~20%, dispersing agent 5~10%, defoaming agent 3
~6%, pigment 15~20%, filler I 20~30%, filler II 10~15%, asymmetric crystal conformation film forming accelerating 5~
10%.
7. asymmetric crystal conformation film forming coatings according to claim 2, it is characterised in that: the pigment is titanium dioxide.
8. asymmetric crystal conformation film forming accelerating film-forming process according to claim 3, it is characterised in that: described plus water
Amount is 1.15 times of dry powder paint weight.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910167408.0A CN109929303A (en) | 2019-03-06 | 2019-03-06 | A kind of asymmetric crystal conformation film forming accelerating, coating and film-forming process |
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| CN201910167408.0A CN109929303A (en) | 2019-03-06 | 2019-03-06 | A kind of asymmetric crystal conformation film forming accelerating, coating and film-forming process |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073944A (en) * | 2013-01-31 | 2013-05-01 | 无锡荷仕达科技有限公司 | Nano film-forming accelerant and application thereof |
| CN106189547A (en) * | 2016-07-29 | 2016-12-07 | 浙江春明防水建材有限公司 | A kind of environmental protection rapid hardening building water-proof paint |
| CN106243845A (en) * | 2016-07-29 | 2016-12-21 | 浙江春明防水建材有限公司 | A kind of transparent rapid hardening environment-friendly type building water-repellent paint |
| CN108441042A (en) * | 2018-03-12 | 2018-08-24 | 成都新柯力化工科技有限公司 | It is a kind of for the antirusting paint and preparation method of metal product, application method |
-
2019
- 2019-03-06 CN CN201910167408.0A patent/CN109929303A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073944A (en) * | 2013-01-31 | 2013-05-01 | 无锡荷仕达科技有限公司 | Nano film-forming accelerant and application thereof |
| CN106189547A (en) * | 2016-07-29 | 2016-12-07 | 浙江春明防水建材有限公司 | A kind of environmental protection rapid hardening building water-proof paint |
| CN106243845A (en) * | 2016-07-29 | 2016-12-21 | 浙江春明防水建材有限公司 | A kind of transparent rapid hardening environment-friendly type building water-repellent paint |
| CN108441042A (en) * | 2018-03-12 | 2018-08-24 | 成都新柯力化工科技有限公司 | It is a kind of for the antirusting paint and preparation method of metal product, application method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190625 |
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