CN109096901A - A kind of aqueous leather dope of automobile interior decoration leatherware - Google Patents
A kind of aqueous leather dope of automobile interior decoration leatherware Download PDFInfo
- Publication number
- CN109096901A CN109096901A CN201810803243.7A CN201810803243A CN109096901A CN 109096901 A CN109096901 A CN 109096901A CN 201810803243 A CN201810803243 A CN 201810803243A CN 109096901 A CN109096901 A CN 109096901A
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- CN
- China
- Prior art keywords
- component
- aqueous
- water
- interior decoration
- automobile interior
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
The present invention discloses a kind of aqueous leather dope of automobile interior decoration leatherware, including first component and second component, the first component is based on following parts by weight: aqueous acrylic emulsion 20~40, water-borne dispersions 30~50, cosolvent 5~10, aqueous pigment 5~15, water nano particle 0.5~1, ground wetting agent 0.5~1, defoaming agent 0.2~0.8, deionized water 5~15, the second group are divided into waterborne curing agent, and the waterborne curing agent is modified isocyanate.Use dispersibility, the preferable aqueous acrylic emulsion of mobility and water-borne dispersions as basic performed polymer, two-component coating is constituted with waterborne curing agent, the dispersing aiies such as the nano-titanium dioxide transparent dispersion of aqueous pigment cooperation simultaneously, so that the quality of mixed aqueous leather dope is uniform, good fluidity, it is easy to be sprayed on leather surface, spray the leathering formed is soft, gloss it is soft do not whiten, coating grain it is careful, leather and fur products surface can be made to obtain the feel of cotton stripped thread silk fabric and there is some strength.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of aqueous leather dope of automobile interior decoration leatherware.
Background technique
With the continuous improvement of social and economic level and the enhancing of consumer health, awareness of safety, people are pursuing vapour
While vehicle shape and power, the function and aesthetic feeling of automobile interior decoration are also increasingly paid close attention to, pays close attention to the comfort of seating, it is several and more
Pay attention in smell, environmental protection and the health hazard problem of interior material, functionalization, green interior leather for automobiles product also therefore will be at
The emphasis competitively developed for interior leather for automobiles producer.Currently, for automobile door plate, seat cushion, steering wheel instrument board, compartment inner wall etc.
The protection of position leather sheath and decoration mainly copy leather using PVC (polyvinyl chloride) or PU (polyurethane), and copy the table of leather
Face modification spraying colouring then needs special leather dope, and this leather dope need to have preferable adhesive force and ductility, have simultaneously
The property requirements such as wear-resisting and corrosion-resistant and low VOC, nontoxic.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of automobile interior decoration leatherware aqueous leather dope, in automobile
The renovations of leather and fur products such as decorations leather seat, steering wheel leather sheath, corium door-plate paint, change colour, complementary color.
The technical scheme adopted by the invention to achieve the purpose is as follows:
A kind of aqueous leather dope of automobile interior decoration leatherware, including first component and second component, the first component press following weight
Part meter:
The second group is divided into waterborne curing agent, and the waterborne curing agent is modified isocyanate.
It further illustrates, the water-borne dispersions are anion aliphatic polyurethane dispersion.
It further illustrates, the cosolvent is one of 3- methoxy methyl propionate, propylene glycol methyl ether acetate
Or compound.
It further illustrates, the water nano particle is nano-titanium dioxide transparent dispersion.
It further illustrates, the ground wetting agent is one of BYK-3400, BYK-3410, BYK-3455 or multiple
With object.
It further illustrates, the defoaming agent is in BYK-011, BYK-018, BYK-024, BYK-028, BYK-044
One kind or compound.
Further illustrate, the aqueous leather dope the preparation method is as follows: successively weighing aqueous acrylic emulsion, helping
Solvent, aqueous special-purpose metal pigment, water nano particle, ground wetting agent, defoaming agent, deionized water are added in stirred tank and mix
It stirs evenly, using amine neutralizer adjusting pH value to 7.5-8 or so, obtains first component；In addition modified isocyanate is as second group
Point.
It further illustrates, the construction method implementation steps of the aqueous leather dope are as follows:
A. with first component: second component: water=5:1:0.5 ratio is separately added into first component, second component, water in a reservoir,
It stirs；
B. a step acquired solution is crossed into 100 mesh filter screens, obtains filtrate, test viscosity, spray can be packed by sticking up to 30 scholar 5s
Coating device sprays surface to be treated, stirs if viscosity enters filtrate not up to 30 scholar 5s, to add the water of 5% parts by weight every time
It mixes, until viscosity reaches 30 scholar 5s.
C. the leatherware sprayed is placed in 30~50 DEG C of environment and toasts 30~60min drying.
Compared with prior art, the beneficial effects of the present invention are:
Use dispersibility, the preferable aqueous acrylic emulsion of mobility and water-borne dispersions as basis performed polymer, with
Waterborne curing agent constitutes two-component coating, while aqueous pigment cooperates with dispersing aiies such as nano-titanium dioxide transparent dispersions,
So that the quality of mixed aqueous leather dope is uniform, good fluidity is easy to be sprayed on leather surface, sprays the leather of formation
Face is soft, gloss it is naturally soft do not whiten, coating grain it is careful, leather and fur products surface can be made to obtain the feel of cotton stripped thread silk fabric and had
Some strength.
Specific embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following embodiment explanation.
Embodiment 1
First component is based on following parts by weight: aqueous acrylic emulsion 30, water-borne dispersions 40, propylene glycol methyl ether acetate 6,
Aqueous pigment 12, water nano particle 0.5, ground wetting agent 0.7, defoaming agent 0.5, deionized water 11.7；Second group is divided into modification
Isocyanates.
Using steps are as follows:
A. aqueous acrylic emulsion, cosolvent, aqueous special-purpose metal pigment, water nano particle, ground profit are successively weighed
Humectant, defoaming agent, deionized water are added in stirred tank and are mixed evenly, and adjust pH value to 7.5~8 left sides using amine neutralizer
The right side obtains first component；
B. with first component: second component: water=5:1:0.5 ratio be separately added into a reservoir first component, second component and
Water stirs；
C. viscosity is tested to step b acquired solution, interval, which adds water and stirs, uniformly makes the viscosity of water reach 30 scholar 5s；
D. b step acquired solution is crossed into 100 mesh filter screens, obtains filtrate, filtrate is packed into spray equipment to leatherware wait locate
Reason surface is sprayed, and the leatherware sprayed, which is placed in 30~50 DEG C of environment, toasts 30~60min drying.
Embodiment 2
First component is based on following parts by weight: aqueous acrylic emulsion 30, water-borne dispersions 45, propylene glycol methyl ether acetate 6,
Aqueous pigment 10, water nano particle 0.6, ground wetting agent 0.8, defoaming agent 0.5, deionized water 7.1；It is different that second group is divided into modification
Cyanate.
Using steps are as follows:
A. aqueous acrylic emulsion, cosolvent, aqueous special-purpose metal pigment, water nano particle, ground profit are successively weighed
Humectant, defoaming agent, deionized water are added in stirred tank and are mixed evenly, and adjust pH value to 7.5~8 left sides using amine neutralizer
The right side obtains first component；
B. with first component: second component: water=5:1:0.5 ratio distinguishes first component second component and water in a reservoir, fills
Divide and stirs evenly；
C. viscosity is tested to step b acquired solution, interval, which adds water and stirs, uniformly makes the viscosity of water reach 30 scholar 5s；
D. b step acquired solution is crossed into 100 mesh filter screens, obtains filtrate, filtrate is packed into spray equipment to leatherware wait locate
Reason surface is sprayed, and the leatherware sprayed, which is placed in 30~50 DEG C of environment, toasts 30~60min drying.
Embodiment 3
First component is based on following parts by weight: aqueous acrylic emulsion 35, water-borne dispersions 35, propylene glycol methyl ether acetate 6,
Aqueous pigment 10, water nano particle 0.6, ground wetting agent 0.8, defoaming agent 0.5, deionized water 12.1；Second group is divided into modification
Isocyanates.
Using steps are as follows:
A. aqueous acrylic emulsion, cosolvent, aqueous special-purpose metal pigment, water nano particle, ground profit are successively weighed
Humectant, defoaming agent, deionized water are added in stirred tank and are mixed evenly, and adjust pH value to 7.5~8 left sides using amine neutralizer
The right side obtains first component；
B. with first component: second component: water=5:1:0.5 ratio distinguishes first component second component and water in a reservoir, fills
Divide and stirs evenly；
C. viscosity is tested to step b acquired solution, interval, which adds water and stirs, uniformly makes the viscosity of water reach 30 scholar 5s；
D. step c acquired solution is crossed into 100 mesh filter screens, obtains filtrate, filtrate is packed into spray equipment to leatherware wait locate
Reason surface is sprayed, and the leatherware sprayed, which is placed in 30~50 DEG C of environment, toasts 30~60min drying.
By embodiment 1, into embodiment 3, aqueous leather dope obtained by step b is tested for the property, test result such as table 1.
Table 1
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
The range of technical solution of the present invention.
Claims (8)
1. a kind of aqueous leather dope of automobile interior decoration leatherware, including first component and second component, it is characterised in that: the first component is pressed
Following parts by weight meter:
The second group is divided into waterborne curing agent, and the waterborne curing agent is modified isocyanate.
2. a kind of aqueous leather dope of automobile interior decoration leatherware according to claim 1, it is characterised in that: the aqueous dispersion
Body is anion aliphatic polyurethane dispersion.
3. a kind of aqueous leather dope of automobile interior decoration leatherware according to claim 1, it is characterised in that: the cosolvent is
One of 3- methoxy methyl propionate, propylene glycol methyl ether acetate or compound.
4. a kind of aqueous leather dope of automobile interior decoration leatherware according to claim 1, it is characterised in that: the water nano
Particle is nano-titanium dioxide transparent dispersion.
5. a kind of aqueous leather dope of automobile interior decoration leatherware according to claim 1, it is characterised in that: the ground wetting
Agent is one of BYK-3400, BYK-3410, BYK-3455 or compound.
6. a kind of aqueous leather dope of automobile interior decoration leatherware according to claim 1, it is characterised in that: the defoaming agent is
One of BYK-011, BYK-018, BYK-024, BYK-028, BYK-044 or compound.
7. a kind of aqueous leather dope of automobile interior decoration leatherware according to claim 1, which is characterized in that the aqueous leather
Paint the preparation method is as follows: successively weigh aqueous acrylic emulsion, cosolvent, aqueous special-purpose metal pigment, water nano particle,
Ground wetting agent, defoaming agent, deionized water are added in stirred tank and are mixed evenly, and adjust pH value to 7.5 using amine neutralizer
~8 or so, obtain first component；In addition modified isocyanate is as second component.
8. the aqueous leather dope of a kind of automobile interior decoration leatherware according to claims 1 to 7, which is characterized in that described aqueous
The construction method implementation steps of leather dope are as follows:
A. with first component: second component: water=5:1:0.5 ratio is separately added into first component, second component, water in a reservoir, sufficiently
It stirs evenly；
B. a step acquired solution is crossed into 100 mesh filter screens, obtains filtrate, test viscosity, spraying dress can be packed by sticking up to 30 scholar 5s
It sets and surface to be treated is sprayed, if viscosity enters filtrate stirring not up to 30 scholar 5s to add the water of 5% parts by weight every time,
Until viscosity reaches 30 scholar 5s.
C. the leatherware sprayed is placed in 50~60 DEG C of environment and toasts 30~60min drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803243.7A CN109096901A (en) | 2018-07-20 | 2018-07-20 | A kind of aqueous leather dope of automobile interior decoration leatherware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810803243.7A CN109096901A (en) | 2018-07-20 | 2018-07-20 | A kind of aqueous leather dope of automobile interior decoration leatherware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109096901A true CN109096901A (en) | 2018-12-28 |
Family
ID=64847017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810803243.7A Pending CN109096901A (en) | 2018-07-20 | 2018-07-20 | A kind of aqueous leather dope of automobile interior decoration leatherware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109096901A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112063227A (en) * | 2020-09-09 | 2020-12-11 | 佛山市高明绿色德化工有限公司 | Water-based gravure leather gloss oil and use method thereof |
| WO2022088122A1 (en) * | 2020-10-30 | 2022-05-05 | 河北比尔尼克新材料科技股份有限公司 | Water-based paint for leather and preparation method therefor |
| CN117165167A (en) * | 2023-11-02 | 2023-12-05 | 山东莱福特皮革制品有限公司 | Water-based leather paint for automobile interior leather |
-
2018
- 2018-07-20 CN CN201810803243.7A patent/CN109096901A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112063227A (en) * | 2020-09-09 | 2020-12-11 | 佛山市高明绿色德化工有限公司 | Water-based gravure leather gloss oil and use method thereof |
| WO2022088122A1 (en) * | 2020-10-30 | 2022-05-05 | 河北比尔尼克新材料科技股份有限公司 | Water-based paint for leather and preparation method therefor |
| CN117165167A (en) * | 2023-11-02 | 2023-12-05 | 山东莱福特皮革制品有限公司 | Water-based leather paint for automobile interior leather |
| CN117165167B (en) * | 2023-11-02 | 2024-03-08 | 山东莱福特皮革制品有限公司 | Water-based leather paint for automobile interior leather |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181228 |