CN107118637A - A kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings and preparation method thereof - Google Patents
A kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings and preparation method thereof Download PDFInfo
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- CN107118637A CN107118637A CN201710412563.5A CN201710412563A CN107118637A CN 107118637 A CN107118637 A CN 107118637A CN 201710412563 A CN201710412563 A CN 201710412563A CN 107118637 A CN107118637 A CN 107118637A
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
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- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
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- C08K13/02—Organic and inorganic ingredients
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08K2003/2241—Titanium dioxide
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Abstract
The invention discloses a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings, include the raw material of following parts by weight：80 120 parts of high molecular polymer, 5 15 parts of nano silicon, 10 20 parts of defoamer, 10 14 parts of graphene, 40 100 parts of absolute ethyl alcohol, 10 14 parts of nano titanium oxide, 46 parts of antistatic agent, 8 12 parts of heat conduction additive, 15 parts of adhesion promoter, 10 20 parts of anhydride curing agent, 5 15 parts of butyl glycol ether.Outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings good film-forming property, the adhesion strength of the present invention is good, and with higher heat conductivility, institute's film formation surface is smooth, fine and close pore-free, efficiently solves the etching problem of outer machine fan；The outdoor machine of air-conditioner heat emission fan of the present invention is had a good application prospect with the preparation method of high heat conduction anti-static coatings its cost is relatively low, raw material is easy to get and technique is concise simultaneously.
Description
Technical field
The present invention relates to air-conditioning field of material technology, and in particular to a kind of outdoor machine of air-conditioner heat emission fan is applied with high heat conduction antistatic
Material and preparation method thereof.
Background technology
The fan of outdoor machine of air-conditioner is to give condenser heat transmission, improves the heat exchange efficiency of condenser.If without outdoor unit
Fan, the effect of air-conditioning can have a greatly reduced quality, and be likely to result in system pressure protection.Its effect of fan is the stream for accelerating air
It is dynamic.When air conditioner refrigerating, outdoor fan is mainly used in radiating to condenser, allows air to do heat exchange with condenser, that is,
Heat is taken away, transmission cold is to refrigerant, and when air-conditioning heating, its effect is then opposite.Its start-stop is by motherboard control, typically
It may turn on during normal work.Its effect is also that auxiliary air conditioner preferably works, and effect is more preferable.
But it is due to that outdoor machine of air-conditioner is typically placed in outdoor, its working environment is very severe, and fan is chronically exposed to high temperature
In the environment of high humidity, easily corrode, its weatherability of coating of the prior art and heat conductivility have to be hoisted.
The content of the invention
For the defect of prior art, it is an object of the invention to provide a kind of outdoor machine of air-conditioner heat emission fan high heat conduction antistatic
Coating, outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings good film-forming property, adhesion strength are good, with higher heat conductivility,
Institute's film formation surface is smooth, fine and close pore-free, efficiently solves the etching problem of outer machine fan；The outdoor machine of air-conditioner of the present invention dissipates simultaneously
Hot fan is with the preparation method of high heat conduction anti-static coatings its cost is relatively low, raw material is easy to get and technique is concise, with good application
Prospect.
The present invention solves technical problem and adopted the following technical scheme that：
The invention provides a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings, include the raw material of following parts by weight：
It is 80-120 parts of high molecular polymer, 5-15 parts of nano silicon, 10-20 parts of defoamer, 10-14 parts of graphene, anhydrous
40-100 parts of ethanol, 10-14 parts of nano titanium oxide, 4-6 parts of antistatic agent, 8-12 parts of heat conduction additive, adhesion promoter
1-5 parts, 10-20 parts of anhydride curing agent, 5-15 parts of butyl glycol ether.
Preferably, the outdoor machine of air-conditioner heat emission fan includes the raw material of following parts by weight with high heat conduction anti-static coatings：
100 parts of high molecular polymer, 10 parts of nano silicon, 15 parts of defoamer, 12 parts of graphene, 70 parts of absolute ethyl alcohol, receive
12 parts of titanium dioxide of rice, 5 parts of antistatic agent, 10 parts of heat conduction additive, 3 parts of adhesion promoter, 15 parts of anhydride curing agent, second two
10 parts of alcohol butyl ether.
Preferably, the high molecular polymer is acrylic resin, polyurethane resin, polyorganosiloxane resin, polyalcohols acid tree
The mixture of one or more of compositions in fat or polyesters.
Preferably, the defoamer is polcarb, and the antistatic agent is ethoxylated fat race alkylamine antistatic
Agent.
Preferably, the heat conduction additive is one or more of groups in nanometer silicon carbide, gamma-alumina, nano zine oxide
Into mixture.
Preferably, the adhesion promoter is the one or more in chloro resin, sulfonamido, silane and titanate esters
The mixture of composition.
Preferably, the anhydride curing agent is dimethyl succinic anhydride, 2,2- dimethyl-pentens acid anhydrides or tetrafluoro O-phthalic
One or more in acid anhydrides.
Present invention also offers a kind of preparation method of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings, including it is following
Step：
Step one, high molecular polymer, butyl glycol ether, antistatic agent, heat conduction additive are mixed and be put into mixer, stirred
60-70 minutes, speed of agitator was 800-1200r/min, obtained mixture A；
Step 2, sonic oscillation method is used by graphene, nano silicon, nanometer at 15-25 DEG C in ethanol solution
Titanium dioxide is dispersed in ethanol solution, and ultrasonic frequency is 35-45KHz, obtains nano particle suspension B；
Step 3, nano particle suspension B, defoamer, attachment made from mixture A made from step one, step 2 are made every effort to promote
Enter agent, anhydride curing agent mixing to add in mixer and stir 50-80 minutes, speed of agitator 500-600r/min produces the present invention
Outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings.
Preferably, the outdoor machine of air-conditioner heat emission fan is with the preparation process of high heat conduction anti-static coatings：
Step one, high molecular polymer, butyl glycol ether, antistatic agent, heat conduction additive are mixed and be put into mixer, stirred
65 minutes, speed of agitator was 1000r/min, obtained mixture A；
Step 2, sonic oscillation method is used by graphene, nano silicon, nano-silica at 20 DEG C in ethanol solution
Change titanium to be dispersed in ethanol solution, ultrasonic frequency is 40KHz, obtains nano particle suspension B；
Step 3, nano particle suspension B, defoamer, attachment made from mixture A made from step one, step 2 are made every effort to promote
Enter agent, anhydride curing agent mixing to add in mixer and stir 65 minutes, speed of agitator 550r/min, outside the air-conditioning for producing the present invention
Machine heat emission fan high heat conduction anti-static coatings.
Compared with prior art, the present invention has following beneficial effect：
（1）A kind of base of the outdoor machine of air-conditioner heat emission fan of the present invention with high heat conduction anti-static coatings using high molecular polymer as coating
Body material, predominantly high molecular polymer are acrylic resin, polyurethane resin, polyorganosiloxane resin, polyalkide resin or poly-
Esters, because the humidity resistance of copolymer is preferable so that worth coating has stronger wet-hot aging performance, and application is more
Extensively.
（2）A kind of outdoor machine of air-conditioner heat emission fan of the present invention introduces nano silicon with high heat conduction anti-static coatings, increases
The compactness of the copolymer networks structure of high molecular polymer formation is added so that smooth fine and close, the resistance to height of coating surface of invention
Gentle resistance to high humidity function admirable.
（3）A kind of outdoor machine of air-conditioner heat emission fan of the present invention with the addition of heat conduction additive with high heat conduction anti-static coatings, mainly
For nanometer silicon carbide, gamma-alumina, nano zine oxide, with high thermal conductivity so that the heat-sinking capability of coating obtains huge
Improve, effectively improve the heat dispersion of air-conditioning fan.
（4）A kind of outdoor machine of air-conditioner heat emission fan of the present invention applies nano titanium oxide and stone with high heat conduction anti-static coatings
Black alkene material, on the one hand because nano-particle has nanometer size effect, huge surface area and stronger interface interaction, with height
After Molecularly Imprinted Polymer is merged by a certain percentage, the bending strength, impact resistance and heat endurance of dope layer are enhanced, on the other hand
The heat conductivility of material is added, so as to improve the service life of the outdoor machine of air-conditioner gone out using coating material production of the present invention.
（5）A kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings good film-forming property, the adhesion strength of the present invention is good, has
Higher heat conductivility, institute's film formation surface is smooth, fine and close pore-free, efficiently solves the etching problem of outer machine fan；Originally simultaneously
The outdoor machine of air-conditioner heat emission fan of invention is with the preparation method of high heat conduction anti-static coatings its cost is relatively low, raw material is easy to get and technique letter
It is bright, have a good application prospect.
Embodiment
With reference to specific embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, shown
So, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the reality in the present invention
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
In the scope of protection of the invention.
Embodiment 1.
A kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings of the present embodiment, include the raw material of following parts by weight：
80 parts of high molecular polymer, 5 parts of nano silicon, 10 parts of defoamer, 10 parts of graphene, absolute ethyl alcohol 40 part, nanometer
10 parts of titanium dioxide, 4 parts of antistatic agent, 8 parts of heat conduction additive, 1 part of adhesion promoter, 10 parts of anhydride curing agent, ethylene glycol
5 parts of butyl ether.
High molecular polymer is acrylic resin in the present embodiment.
Defoamer is polcarb in the present embodiment, and the antistatic agent is ethoxylated fat race alkylamine antistatic
Agent.
Heat conduction additive is nanometer silicon carbide in the present embodiment.
Adhesion promoter is chloro resin in the present embodiment.
Anhydride curing agent is dimethyl succinic anhydride in the present embodiment.
The outdoor machine of air-conditioner heat emission fan preparation method of high heat conduction anti-static coatings in the present embodiment, comprises the following steps：
Step one, high molecular polymer, butyl glycol ether, antistatic agent, heat conduction additive are mixed and be put into mixer, stirred
60 minutes, speed of agitator was 800r/min, obtained mixture A；
Step 2, sonic oscillation method is used by graphene, nano silicon, nano-silica at 15 DEG C in ethanol solution
Change titanium to be dispersed in ethanol solution, ultrasonic frequency is 35KHz, obtains nano particle suspension B；
Step 3, nano particle suspension B, defoamer, attachment made from mixture A made from step one, step 2 are made every effort to promote
Enter agent, anhydride curing agent mixing to add in mixer and stir 50 minutes, speed of agitator 500r/min, outside the air-conditioning for producing the present invention
Machine heat emission fan high heat conduction anti-static coatings.
Embodiment 2.
A kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings of the present embodiment, include the raw material of following parts by weight：
120 parts of high molecular polymer, 15 parts of nano silicon, 20 parts of defoamer, 14 parts of graphene, 100 parts of absolute ethyl alcohol, receive
14 parts of titanium dioxide of rice, 6 parts of antistatic agent, 12 parts of heat conduction additive, 5 parts of adhesion promoter, 20 parts of anhydride curing agent, second two
15 parts of alcohol butyl ether.
High molecular polymer is polyurethane resin in the present embodiment.
Defoamer is polcarb in the present embodiment, and the antistatic agent is ethoxylated fat race alkylamine antistatic
Agent.
Heat conduction additive is gamma-alumina in the present embodiment.
Adhesion promoter is sulfonamido in the present embodiment.
Anhydride curing agent is 2,2- dimethyl-penten acid anhydrides in the present embodiment.
The outdoor machine of air-conditioner heat emission fan preparation method of high heat conduction anti-static coatings in the present embodiment, comprises the following steps：
Step one, high molecular polymer, butyl glycol ether, antistatic agent, heat conduction additive are mixed and be put into mixer, stirred
70 minutes, speed of agitator was 1200r/min, obtained mixture A；
Step 2, sonic oscillation method is used by graphene, nano silicon, nano-silica at 25 DEG C in ethanol solution
Change titanium to be dispersed in ethanol solution, ultrasonic frequency is 45KHz, obtains nano particle suspension B；
Step 3, nano particle suspension B, defoamer, attachment made from mixture A made from step one, step 2 are made every effort to promote
Enter agent, anhydride curing agent mixing to add in mixer and stir 80 minutes, speed of agitator 600r/min, outside the air-conditioning for producing the present invention
Machine heat emission fan high heat conduction anti-static coatings.
Embodiment 3.
A kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings of the present embodiment, include the raw material of following parts by weight：
100 parts of high molecular polymer, 10 parts of nano silicon, 15 parts of defoamer, 12 parts of graphene, 70 parts of absolute ethyl alcohol, receive
12 parts of titanium dioxide of rice, 5 parts of antistatic agent, 10 parts of heat conduction additive, 3 parts of adhesion promoter, 15 parts of anhydride curing agent, second two
10 parts of alcohol butyl ether.
High molecular polymer is polyorganosiloxane resin in the present embodiment.
Defoamer is polcarb in the present embodiment, and the antistatic agent is ethoxylated fat race alkylamine antistatic
Agent.
Heat conduction additive is nano zine oxide in the present embodiment.
Adhesion promoter is in titanate esters in the present embodiment.
Anhydride curing agent is ptfe phthalic anhydride in the present embodiment.
The outdoor machine of air-conditioner heat emission fan preparation method of high heat conduction anti-static coatings in the present embodiment, comprises the following steps：
Step one, high molecular polymer, butyl glycol ether, antistatic agent, heat conduction additive are mixed and be put into mixer, stirred
65 minutes, speed of agitator was 1000r/min, obtained mixture A；
Step 2, sonic oscillation method is used by graphene, nano silicon, nano-silica at 20 DEG C in ethanol solution
Change titanium to be dispersed in ethanol solution, ultrasonic frequency is 40KHz, obtains nano particle suspension B；
Step 3, nano particle suspension B, defoamer, attachment made from mixture A made from step one, step 2 are made every effort to promote
Enter agent, anhydride curing agent mixing to add in mixer and stir 65 minutes, speed of agitator 550r/min, outside the air-conditioning for producing the present invention
Machine heat emission fan high heat conduction anti-static coatings.
The present invention a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings good film-forming property, adhesion strength it is good, with compared with
High heat conductivility, institute's film formation surface is smooth, fine and close pore-free, efficiently solves the etching problem of outer machine fan；While this hair
Bright outdoor machine of air-conditioner heat emission fan with the preparation method of high heat conduction anti-static coatings its cost is relatively low, raw material is easy to get and technique is concise,
Have a good application prospect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (9)
1. a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings, it is characterised in that include the raw material of following parts by weight：
It is 80-120 parts of high molecular polymer, 5-15 parts of nano silicon, 10-20 parts of defoamer, 10-14 parts of graphene, anhydrous
40-100 parts of ethanol, 10-14 parts of nano titanium oxide, 4-6 parts of antistatic agent, 8-12 parts of heat conduction additive, adhesion promoter
1-5 parts, 10-20 parts of anhydride curing agent, 5-15 parts of butyl glycol ether.
2. a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings according to claim 1, it is characterised in that described
Outdoor machine of air-conditioner heat emission fan includes the raw material of following parts by weight with high heat conduction anti-static coatings：
100 parts of high molecular polymer, 10 parts of nano silicon, 15 parts of defoamer, 12 parts of graphene, 70 parts of absolute ethyl alcohol, receive
12 parts of titanium dioxide of rice, 5 parts of antistatic agent, 10 parts of heat conduction additive, 3 parts of adhesion promoter, 15 parts of anhydride curing agent, second two
10 parts of alcohol butyl ether.
3. a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings according to claim 1 or 2, it is characterised in that
The high molecular polymer is one in acrylic resin, polyurethane resin, polyorganosiloxane resin, polyalkide resin or polyesters
The mixture of kind or several compositions.
4. a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings according to claim 1 or 2, it is characterised in that
The defoamer is polcarb, and the antistatic agent is ethoxylated fat race alkylamine antistatic agent.
5. a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings according to claim 1 or 2, it is characterised in that
The heat conduction additive is one or more of mixtures constituted in nanometer silicon carbide, gamma-alumina, nano zine oxide.
6. a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings according to claim 1 or 2, it is characterised in that
The adhesion promoter is one or more of mixtures constituted in chloro resin, sulfonamido, silane and titanate esters.
7. a kind of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings according to claim 1 or 2, it is characterised in that
The anhydride curing agent be dimethyl succinic anhydride, 2,2- dimethyl-pentens acid anhydrides or one kind in ptfe phthalic anhydride or
It is several.
8. a kind of method for preparing outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings as claimed in claim 1 or 2, it is special
Levy and be, comprise the following steps：
Step one, high molecular polymer, butyl glycol ether, antistatic agent, heat conduction additive are mixed and be put into mixer, stirred
60-70 minutes, speed of agitator was 800-1200r/min, obtained mixture A；
Step 2, sonic oscillation method is used by graphene, nano silicon, nanometer at 15-25 DEG C in ethanol solution
Titanium dioxide is dispersed in ethanol solution, and ultrasonic frequency is 35-45KHz, obtains nano particle suspension B；
Step 3, nano particle suspension B, defoamer, attachment made from mixture A made from step one, step 2 are made every effort to promote
Enter agent, anhydride curing agent mixing to add in mixer and stir 50-80 minutes, speed of agitator 500-600r/min produces the present invention
Outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings.
9. the preparation method of outdoor machine of air-conditioner heat emission fan high heat conduction anti-static coatings according to claim 8, its feature exists
In the preparation process is：
Step one, high molecular polymer, butyl glycol ether, antistatic agent, heat conduction additive are mixed and be put into mixer, stirred
65 minutes, speed of agitator was 1000r/min, obtained mixture A；
Step 2, sonic oscillation method is used by graphene, nano silicon, nano-silica at 20 DEG C in ethanol solution
Change titanium to be dispersed in ethanol solution, ultrasonic frequency is 40KHz, obtains nano particle suspension B；
Step 3, nano particle suspension B, defoamer, attachment made from mixture A made from step one, step 2 are made every effort to promote
Enter agent, anhydride curing agent mixing to add in mixer and stir 65 minutes, speed of agitator 550r/min, outside the air-conditioning for producing the present invention
Machine heat emission fan high heat conduction anti-static coatings.
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Cited By (8)
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| CN107384135A (en) * | 2017-09-07 | 2017-11-24 | 深圳市嘉达高科产业发展有限公司 | Heat-conductive coating and preparation method thereof |
| CN107438354A (en) * | 2017-09-22 | 2017-12-05 | 太仓陶氏电气有限公司 | A kind of salt spray proof antistatic automatically cleaning radiator |
| CN107567254A (en) * | 2017-09-22 | 2018-01-09 | 太仓陶氏电气有限公司 | A kind of corrosion-resistant antistatic high temperature resistant radiator |
| CN107567255A (en) * | 2017-09-22 | 2018-01-09 | 太仓陶氏电气有限公司 | A kind of corrosion-resistant moistureproof automatically cleaning radiator |
| CN108395782A (en) * | 2018-03-12 | 2018-08-14 | 合肥尚强电气科技有限公司 | Heat dissipation coating for electronic product and preparation method thereof |
| CN108587365A (en) * | 2018-04-13 | 2018-09-28 | 合肥酷睿网络科技有限公司 | A kind of counter body heat radiation coating and preparation method thereof |
| CN112030405A (en) * | 2020-08-13 | 2020-12-04 | 齐鲁宏业纺织集团有限公司 | Production method and production equipment of anti-static yarn |
| CN112778748A (en) * | 2019-11-07 | 2021-05-11 | 广东墨睿科技有限公司 | Graphene antistatic waterborne polyurethane material and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107384135A (en) * | 2017-09-07 | 2017-11-24 | 深圳市嘉达高科产业发展有限公司 | Heat-conductive coating and preparation method thereof |
| CN107438354A (en) * | 2017-09-22 | 2017-12-05 | 太仓陶氏电气有限公司 | A kind of salt spray proof antistatic automatically cleaning radiator |
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| CN107567255A (en) * | 2017-09-22 | 2018-01-09 | 太仓陶氏电气有限公司 | A kind of corrosion-resistant moistureproof automatically cleaning radiator |
| CN108395782A (en) * | 2018-03-12 | 2018-08-14 | 合肥尚强电气科技有限公司 | Heat dissipation coating for electronic product and preparation method thereof |
| CN108587365A (en) * | 2018-04-13 | 2018-09-28 | 合肥酷睿网络科技有限公司 | A kind of counter body heat radiation coating and preparation method thereof |
| CN112778748A (en) * | 2019-11-07 | 2021-05-11 | 广东墨睿科技有限公司 | Graphene antistatic waterborne polyurethane material and preparation method thereof |
| CN112030405A (en) * | 2020-08-13 | 2020-12-04 | 齐鲁宏业纺织集团有限公司 | Production method and production equipment of anti-static yarn |
| CN112030405B (en) * | 2020-08-13 | 2023-08-25 | 齐鲁宏业纺织集团有限公司 | Production method and production equipment of antistatic yarn |
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