CN109321116A - The synthetic method of aqueous polyurethane rubber coating - Google Patents
The synthetic method of aqueous polyurethane rubber coating Download PDFInfo
- Publication number
- CN109321116A CN109321116A CN201811126905.8A CN201811126905A CN109321116A CN 109321116 A CN109321116 A CN 109321116A CN 201811126905 A CN201811126905 A CN 201811126905A CN 109321116 A CN109321116 A CN 109321116A
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- CN
- China
- Prior art keywords
- parts
- agent
- aqueous polyurethane
- synthetic method
- raw material
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
Abstract
The invention discloses a kind of synthetic method of aqueous polyurethane rubber coating, the raw material including subordinate's mass fraction: 100 parts of aqueous polyurethane emulsion, 15-30 parts of pigment；Functional stuffing 5-20；Rheological agent 0.1-0.4；Dispersing agent 0-0.5；10-15 parts of isocyanates；10-15 parts of alcohol ethers solvent, close method are as follows: the raw material is added in material-compound tank, is then stirred, is then placed in ball mill and grinds, auxiliary agent is then added, coating is made.The invention has the benefit that having comparable flexible and elastic with rubber product；It does not react with rubber ground；It is eager to excel to the adhesive force of rubber surface；Ageing-resistant performance is eager to excel；Energy rapid curing, easy for construction under room temperature, free from environmental pollution.
Description
Technical field
The present invention relates to liquid rubber technical field, the synthetic method of specifically a kind of aqueous polyurethane rubber coating.
Background technique
Liquid rubber is the high molecular material that can be flowed freely under a kind of room temperature, the high molecular material of this flowing, and solid
The mixing of the compounding agents such as agent, carries out cross-linking reaction at a certain temperature, forms cross-linked structure and solidifies, to obtain same solid
The high-molecular organic material of the same performance of rubber.Liquid rubber is easy to add since with good mobility, process operation is convenient
Work is at product of various shapes, so that liquid rubber is more widely applied.
Liquid rubber has different types according to different classification methods, is divided by the type of its main chain following several: two
Alkenes liquid rubber;Alkenes liquid rubber;Polyurethanes liquid rubber;Liquid silastic;Liquid polysulfide rubber and
Six kinds of liquid fluorubber.
The reason of polyurethane liquid rubber system is standby, the raw material and use auxiliary agent and processing technology that use by it, causes it
Preparation can generate certain influence to environment, to cause the injury to the person.
Summary of the invention
The object of the present invention is to provide a kind of synthetic method of aqueous polyurethane rubber coating, the aqueous rubber have with
Rubber product is comparable flexible and elastic；It does not react with rubber ground；It is eager to excel to the adhesive force of rubber surface；Resistance to ag(e)ing
It can be eager to excel；Energy rapid curing, easy for construction under room temperature, free from environmental pollution.
Present invention technical solution used for the above purpose is: the synthetic method of aqueous polyurethane rubber coating,
Raw material including subordinate's mass fraction: 100 parts of aqueous polyurethane emulsion, 15-30 parts of pigment；Functional stuffing 5-20；Rheological agent
0.1-0.4；Dispersing agent 0-0.5；10-15 parts of isocyanates；10-15 parts of alcohol ethers solvent, close method are as follows: by the raw material
It is added in material-compound tank, is then stirred, is then placed in ball mill and grinds, auxiliary agent is then added, coating is made.
The auxiliary agent is anti-settling agent, defoaming agent, thickener and levelling agent, and additive amount is not more than the 5% of raw material total amount.
Fineness after the grinding will reach 20 μm or less.
The functional stuffing is montmorillonite powder.
The invention has the benefit that having comparable flexible and elastic with rubber product；Do not occur with rubber ground anti-
It answers；It is eager to excel to the adhesive force of rubber surface；Ageing-resistant performance is eager to excel；Energy rapid curing, easy for construction under room temperature, does not pollute ring
Border.
Specific embodiment
Explanation is further explained to the present invention combined with specific embodiments below.
Embodiment 1
The synthetic method of aqueous polyurethane rubber coating, the raw material including subordinate's mass fraction: 100 parts of aqueous polyurethane emulsion,
15 parts of red pigment；Functional stuffing 20；Rheological agent 0.1；Dispersing agent 0.5；15 parts of isocyanates；10 parts of alcohol ethers solvent,
Conjunction method are as follows: the raw material is added in material-compound tank, is then stirred, is then placed in ball mill and grinds, is then added and helps
Coating is made in agent.
The auxiliary agent is anti-settling agent, defoaming agent, thickener and levelling agent, and additive amount is the 4% of raw material total amount, wherein preventing
Heavy agent, defoaming agent, thickener and levelling agent mass ratio be 3:2:1:1.
Fineness after the grinding will reach 20 μm or less.
The functional stuffing is montmorillonite powder.
Embodiment 2
The synthetic method of aqueous polyurethane rubber coating, the raw material including subordinate's mass fraction: 100 parts of aqueous polyurethane emulsion,
30 parts of pigment；Functional stuffing 10；Rheological agent 0.2；Dispersing agent 0.4；12 parts of isocyanates；12 parts of alcohol ethers solvent, conjunction side
Method are as follows: the raw material is added in material-compound tank, is then stirred, is then placed in ball mill and grinds, auxiliary agent is then added, makes
At coating.
The auxiliary agent is anti-settling agent, defoaming agent, thickener and levelling agent, and additive amount is the 5% of raw material total amount, wherein preventing
Heavy agent, defoaming agent, thickener and levelling agent ratio are 1:1:2:1.
Fineness after the grinding will reach 20 μm or less.
The functional stuffing is montmorillonite powder.
Embodiment 3
The synthetic method of aqueous polyurethane rubber coating, the raw material including subordinate's mass fraction: 100 parts of aqueous polyurethane emulsion,
25 parts of pigment；Functional stuffing 14；Rheological agent 0.4；Dispersing agent 0.5；11 parts of isocyanates；12 parts of alcohol ethers solvent, conjunction side
Method are as follows: the raw material is added in material-compound tank, is then stirred, is then placed in ball mill and grinds, auxiliary agent is then added, makes
At coating.
The auxiliary agent is anti-settling agent, defoaming agent, thickener, and additive amount is the 3% of raw material total amount, mass ratio 2:3:
1。
Fineness after the grinding will reach 20 μm or less.
The functional stuffing is montmorillonite powder.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. the synthetic method of aqueous polyurethane rubber coating, which is characterized in that the raw material including subordinate's mass fraction: aqueous poly- ammonia
100 parts of ester lotion, 15-30 parts of pigment；Functional stuffing 5-20；Rheological agent 0.1-0.4；Dispersing agent 0-0.5；Isocyanates 10-
15 parts；10-15 parts of alcohol ethers solvent, close method are as follows: the raw material is added in material-compound tank, is then stirred, then puts
Enter in ball mill and grind, auxiliary agent is then added, coating is made.
2. the synthetic method of aqueous polyurethane rubber coating according to claim 1, which is characterized in that the auxiliary agent is anti-
Heavy agent, defoaming agent, thickener and levelling agent, additive amount are not more than the 5% of raw material total amount.
3. the synthetic method of aqueous polyurethane rubber coating according to claim 1, which is characterized in that after the grinding
Fineness will reach 20 μm or less.
4. the synthetic method of aqueous polyurethane rubber coating according to claim 1, which is characterized in that the function is filled out
Material is montmorillonite powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126905.8A CN109321116A (en) | 2018-09-26 | 2018-09-26 | The synthetic method of aqueous polyurethane rubber coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811126905.8A CN109321116A (en) | 2018-09-26 | 2018-09-26 | The synthetic method of aqueous polyurethane rubber coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109321116A true CN109321116A (en) | 2019-02-12 |
Family
ID=65264975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811126905.8A Withdrawn CN109321116A (en) | 2018-09-26 | 2018-09-26 | The synthetic method of aqueous polyurethane rubber coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109321116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978841A (en) * | 2020-08-31 | 2020-11-24 | 东莞狐马商贸有限公司 | Preparation method of polyurethane rubber coating modified based on high-elasticity polyisoprene |
-
2018
- 2018-09-26 CN CN201811126905.8A patent/CN109321116A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978841A (en) * | 2020-08-31 | 2020-11-24 | 东莞狐马商贸有限公司 | Preparation method of polyurethane rubber coating modified based on high-elasticity polyisoprene |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190212 |