A kind of carbon nano-tube coating for packer and preparation method thereof
Technical field
The invention belongs to field of functional materials, particularly relate to a kind of carbon nano-tube coating for packer and preparation side thereof
Method.
Background technology
Existing packaging is mainly produced by device of full automatic packaging, winding the packaging material supplied form continuous print pipe
Cylinder, is packed coil of band material product by packer.
In recent years, along with the continuous progress of all types of industries, building industry and production industry, steel product quality is required the highest
Meanwhile, also harsher to the coating performance of steel surface, the requirement to steel often focuses on its high intensity, low temperature
The aspect such as toughness and processing characteristics.For manufacturing machine context, owing to there is certain frictional force in running,
And heat can be released in continuous operation process, the performance of machine can be affected, in order to enable the machine to good operation, thus
Need the steel meeting stable friction factor under high-speed and high-temperature, noise is low.
Summary of the invention
For above-mentioned demand, a kind of carbon nano-tube coating for packer and system thereof are it is an object of the invention to provide
Preparation Method, the carbon nano-tube coating that the present invention prepares has good dispersibility, and either spraying or coating, all can make material
Surface has good homogeneity, and its preparation method is simple simultaneously, and low cost can be applicable to all kinds of high speed printing and all kinds of packaging
Machine surface, can be effectively improved the decay resistance of steel surface.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of carbon nano-tube coating for packer, is made up of the component comprising following weight portion:
Poly hydroxy ethyl acrylate 50-65 part,
Brium carbonate 15-25 part,
Kieselguhr 10-15 part,
CNT 2-8 part,
Sodium hydroxymethane sulfonate 10-12 part,
Glass microballoon 5-8 part,
Calcium stearate 12-18 part,
Titanium dioxide 5-8 part.
Described CNT is to process through sulphuric acid and phosphoric acid.
The volume of described sulphuric acid and phosphoric acid is 2:3.
The preparation method of a kind of carbon nano-tube coating for packer, comprises the following steps:
(1) just poly hydroxy ethyl acrylate, kieselguhr, brium carbonate, calcium stearate and titanium dioxide add ball mill,
Grind 2-3 hour, standby;
(2) by the mixed liquor adding sulphuric acid and phosphoric acid volume ratio 2:3 in CNT, being placed at 65 DEG C, heating 3 is little
Time, then regulating pH value with sodium carbonate saturated aqueous solution is 7, filters, and adds water ultrasonic cleaning, dries at being placed in 50-65 DEG C, standby
With;
(3) poly hydroxy ethyl acrylate 50-65 part, brium carbonate 15-25 part, kieselguhr 10-15 part, CNT are weighed
2-8 part, sodium hydroxymethane sulfonate 10-12 part, glass microballoon 5-8 part, fat acid calcium 12-18 part and titanium dioxide 5-8 part, add homogenizing
In machine, mixing, obtain carbon nano-tube coating.
The time of described ultrasonic cleaning is 10-15 minute, and temperature is 30-35 DEG C.
Mixing temperature in described step 3 is 80-110 DEG C.
Compared with prior art, beneficial effects of the present invention:
(1) carbon nano-tube coating for packer of the present invention has good dispersibility, either spraying or painting
Cover, material surface all can be made to have good homogeneity.
(2) carbon nano-tube coating for packer of the present invention is compared with traditional coating, has more preferable associativity,
Can use at a higher temperature, and coating surface has stable coefficient of friction.
(3) present invention is for the carbon nano-tube coating of packer, and its preparation method is simple, and low cost can be applicable to all kinds of
High speed printing and all kinds of packaging machine surface, can be effectively improved the decay resistance of steel surface.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) just poly hydroxy ethyl acrylate, kieselguhr, brium carbonate, calcium stearate and titanium dioxide add ball mill,
Grind 2 hours, standby;
(2) by the mixed liquor adding sulphuric acid and phosphoric acid volume ratio 2:3 in CNT, being placed at 65 DEG C, heating 3 is little
Time, then regulating pH value with sodium carbonate saturated aqueous solution is 7, filters, and adds water, and at 30 DEG C, ultrasonic cleaning 10 minutes, are placed in 55
Dry at DEG C, standby;
(3) poly hydroxy ethyl acrylate 50kg, brium carbonate 20kg, kieselguhr 15kg, CNT 6kg, hydroxyl first are weighed
Base sodium sulfonate 12kg, glass microballoon 5kg, fat acid calcium 12kg and titanium dioxide 8kg, add in homogenizer, mix, obtain at 80 DEG C
Carbon nano-tube coating.
Embodiment 2
(1) just poly hydroxy ethyl acrylate, kieselguhr, brium carbonate, calcium stearate and titanium dioxide add ball mill,
Grind 2 hours, standby;
(2) by the mixed liquor adding sulphuric acid and phosphoric acid volume ratio 2:3 in CNT, being placed at 65 DEG C, heating 3 is little
Time, then regulating pH value with sodium carbonate saturated aqueous solution is 7, filters, and adds ultrasonic cleaning 15 minutes at 35 DEG C of water, is placed in 50 DEG C
Lower drying, standby;
(3) poly hydroxy ethyl acrylate 65kg, brium carbonate 25kg, kieselguhr 10kg, CNT 8kg, hydroxyl first are weighed
Base sodium sulfonate 10kg, glass microballoon 8kg, fat acid calcium 18kg and titanium dioxide 6kg, add in homogenizer, mix at 100 DEG C,
To carbon nano-tube coating.
Embodiment 3
(1) just poly hydroxy ethyl acrylate, kieselguhr, brium carbonate, calcium stearate and titanium dioxide add ball mill,
Grind 3 hours, standby;
(2) by the mixed liquor adding sulphuric acid and phosphoric acid volume ratio 2:3 in CNT, being placed at 65 DEG C, heating 3 is little
Time, then regulating pH value with sodium carbonate saturated aqueous solution is 7, filters, and adds ultrasonic cleaning 15 minutes at 35 DEG C of water, is placed in 65 DEG C
Lower drying, standby;
(3) poly hydroxy ethyl acrylate 60kg, brium carbonate 15kg, kieselguhr 13kg, CNT 2kg, hydroxyl first are weighed
Base sodium sulfonate 10kg, glass microballoon 5kg, fat acid calcium 16kg and titanium dioxide 5kg, add in homogenizer, mix at 110 DEG C,
To carbon nano-tube coating.
Table 1
The invention is not restricted to embodiment here, those skilled in the art are according to the announcement of the present invention, without departing from the present invention
Improvement and amendment that category is made all should be within protection scope of the present invention.