Summary of the invention
The object of the present invention is to provide a kind of artificial granite powder coating and preparation technology thereof, it is filmed and has the aesthetic feeling of natural granite, gloss and texture, be applicable to being sprayed on the application of the equipment such as supermarket, market, office exhibition room, corridor, park, have and beautify the environment and to the sensation in the salubrious space of people, especially the use of some facilities in park, combines together with the scenery with hills and waters look in park.The effect with wonderful workmanship excelling nature.
To achieve these goals, technical scheme of the present invention is:
An artificial granite powder coating, is mixed by end powder and black powder, ashes, rouge and powder, white powder, and the mass ratio of powder of the described end and black powder, ashes, rouge and powder, white powder is 6:1:1:1:1;
Powder of the described end is comprised of the material of following mass fraction:
Vibrin and polyester resin solidifying agent 60~80
Filler 5~35
Auxiliary agent 0.02~0.5
Tinting pigment 0~0.2
Titanium dioxide 3~5;
Described black powder is comprised of the material of following mass fraction:
Hydroxy resin 70~80
The agent 4~5 of some flower
Carbon black 2~3
Aminoresin 5.5~6.5
Filler 0~20;
Described ashes is comprised of the material of following mass fraction:
Hydroxy resin 70~80
The agent 4~5 of some flower
Titanium dioxide 0~10
Aminoresin 5.5~6.5
Filler 0~20
Carbon black 0.5~1.5;
Described rouge and powder is comprised of the material of following mass fraction:
Hydroxy resin 70~80
The agent 4~5 of some flower
Titanium dioxide 0~3
Aminoresin 5.5~6.5
Filler 0~15
Outdoor weather-proof red 0.5~1.5;
Described white powder is comprised of the material of following mass fraction:
Hydroxy resin 70~80
The agent 4~5 of some flower
Titanium dioxide 15~22
Aminoresin 5.5~6.5;
Described filler is one or both mixing in calcium carbonate, barium sulfate;
Described auxiliary agent is cellaburate, is commonly called as 5502;
Described tinting pigment is inorganic iron oxide yellow or iron oxide red pigment;
Described titanium dioxide refers to rutile titanium dioxide white powder.
As the improvement to technique scheme, described vibrin is carboxyl-type polyester resin.
As the improvement to technique scheme, described polyester resin solidifying agent is multi-group ring oxide's solidifying agent, is commonly called as TGIC.
As the improvement to technique scheme, described barium sulfate is sedimentation type barium sulfate.
As the improvement to technique scheme, described some agent is 486FCL.
As the improvement to technique scheme, described hydroxy resin is EL~1000H.
The present invention also provides the preparation technology of this artificial granite powder coating, and its preparation technology's step is:
1) prepare end powder;
A1), by end powder formula, take vibrin and polyester resin solidifying agent, filler, auxiliary agent, tinting pigment, titanium dioxide and put in high-speed mixer, mix 2~3 minutes;
B1), melting, then use twin screw extruder to extrude, twin screw extruder leading portion I district temperature is 90 ℃~100 ℃, back segment II district temperature is 120 ℃~135 ℃;
C1), join in air classifying mill and pulverize, the main mill rotating speed of air classifying mill is 50H2, secondary mill rotating speed is 18~24H2;
D1), use reciprocating sieve screening, the order number of reciprocating sieve is 160 orders, the powder obtaining after sieving by reciprocating sieve is end powder;
2) prepare black powder;
A2), by black powder formula, take hydroxy resin, some flower agent, carbon black, aminoresin, filler and put in high-speed mixer, mix 2~3 minutes;
B2), melting, then use twin screw extruder to extrude, twin screw extruder leading portion I district temperature is 85 ℃~95 ℃, back segment II district temperature is 110 ℃~125 ℃;
C2), join in air classifying mill and pulverize, the main mill rotating speed of air classifying mill is 25~30H2, secondary mill rotating speed is 8~12H2;
D2), use grading oscillating screen screening to obtain black powder, the order number of grading oscillating screen is 80 orders and 140 orders, 80 Mu≤Ustilaginales Shuo≤140 order;
3) prepare ashes;
By ashes formula, take hydroxy resin, the agent of some flower, titanium dioxide, aminoresin, filler, carbon black, use the technique identical with preparing black powder to prepare ashes, 80 Mu≤ashes Mu Shuo≤140 order;
4) prepare rouge and powder;
By rouge and powder formula, take hydroxy resin, the agent of some flower, titanium dioxide, aminoresin, filler, outdoor weather-proof red, use the technique identical with preparing black powder to prepare rouge and powder, 80 Mu≤rouge and powder Mu Shuo≤140 order;
5) prepare white powder;
By white powder formula, take hydroxy resin, the agent of some flower, titanium dioxide, aminoresin, use the technique identical with preparing black powder to prepare white powder, 80 Mu≤white powder Mu Shuo≤140 order;
6) end powder is obtained to artificial granite powder coating with black powder, ashes, rouge and powder, white powder in even mixing of the ratio of 6:1:1:1:1.
The advantage of artificial granite powder coating of the present invention is:
1, product environmental protection and energy saving, the valuable stone material that substitutable resources is increasingly rare;
2, easy construction, is used electrostatic gun, and a spray mo(u)lding, can save reduction of erection time engineering time greatly;
3, coating has excellent physical and mechanical properties and chemical property;
4, granite decorative effect true to nature, by once spraying, film the granitic effect of visually row emulation.
Embodiment
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below is described in detail below, but the present invention is not limited to this.
Embodiment 1:
1, end powder preparation:
A1, by mass fraction, take 65 parts of vibrin, 15 parts of TGIC, 35 parts of process whites, 0.05 part of cellaburate, 0.2 part of inorganic iron yellow pigment, 5 parts of titanium dioxide, use high-speed mixer to mix 3 minutes;
B1, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 90 ℃, and back segment II district temperature is 120 ℃;
C1, the material of extruding is joined in air classifying mill and pulverized, the main mill rotating speed of air classifying mill is 50H2, and secondary mill rotating speed is 18H2;
D1, use 160 object vibration screening are sieved, and the powder obtaining after sieving by reciprocating sieve is end powder;
2, black powder preparation:
A2, by mass fraction, take 80 parts of hydroxy resins, the agent of 5 parts of somes flower, 3 parts of carbon blacks, 6.5 parts of aminoresin, 20 parts of process whites, use high-speed mixer to mix 3 minutes;
B2, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 85 ℃, and back segment II district temperature is 110 ℃;
C2, the material of extruding is joined in air classifying mill and pulverized, the secondary mill of main mill rotating speed 25H2 rotating speed 8H2;
D2, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain black powder, 80 Mu≤Ustilaginales Shuo≤140 order;
3, ashes preparation:
A3, by mass fraction, take 80 parts of hydroxy resins, the agent of 5 parts of somes flower, 10 parts of titanium dioxide, 6.5 parts of aminoresin, 20 parts of process whites, 1.5 parts of carbon blacks, use high-speed mixer to mix 3 minutes;
B3, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 85 ℃, and back segment II district temperature is 110 ℃;
C3, use air classifying mill to pulverize the material extruded, the secondary mill of main mill rotating speed 25H2 rotating speed 8H2;
D3, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain ashes, 80 Mu≤ashes Mu Shuo≤140 order;
4, rouge and powder preparation:
A4, by mass fraction, take 80 parts of hydroxy resins, the agent of 5 parts of somes flower, 3 parts of titanium dioxide, 6.5 parts of aminoresin, 15 parts of process whites, 1.5 parts of weather-proof reds in open air, use high-speed mixer to mix 3 minutes;
B4, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 85 ℃, and back segment II district temperature is 110 ℃;
C4, use air classifying mill to pulverize the material extruded, the secondary mill of main mill rotating speed 25H2 rotating speed 8H2;
D4, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain rouge and powder, 80 Mu≤rouge and powder Mu Shuo≤140 order;
5, white powder preparation:
A5, by mass fraction, take 80 parts of hydroxy resins, the agent of 5 parts of somes flower, 22 parts of titanium dioxide, 6.5 parts of aminoresin, use high-speed mixer to mix 3 minutes;
B5, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 85 ℃, and back segment II district temperature is 110 ℃;
C5, use air classifying mill to pulverize the material extruded, the secondary mill of main mill rotating speed 25H2 rotating speed 8H2;
D5, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain rouge and powder, 80 Mu≤white powder Mu Shuo≤140 order;
6, by mass fraction, take 60 parts, end powder, 10 parts, black powder, 10 parts of ashes, 10 parts, rouge and powder, 10 parts, white powder, use V-type compounding jar mix and blend within 2 minutes, to obtain artificial granite powder coating.
Embodiment 2:
A1, by mass fraction, take 50 parts of vibrin, 10 parts of TGIC, 5 parts of calcium carbonate, 0.02 part of cellaburate, 0.05 part of inorganic iron red, 3 parts of titanium dioxide, use high-speed mixer to mix 2 minutes;
B1, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 100 ℃, and back segment II district temperature is 135 ℃;
C1, the material of extruding is joined in air classifying mill and pulverized, the main mill rotating speed of air classifying mill is 50H2, and secondary mill rotating speed is 24H2;
D1, use 160 object vibration screening are sieved, and the powder obtaining after sieving by reciprocating sieve is end powder;
2, black powder preparation:
A2, by mass fraction, take 70 parts of hydroxy resins, the agent of 4 parts of somes flower, 2 parts of carbon blacks, 5.5 parts of aminoresin, 1 part of calcium carbonate, use high-speed mixer to mix 2 minutes;
B2, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 95 ℃, and back segment II district temperature is 125 ℃;
C2, the material of extruding is joined in air classifying mill and pulverized, the secondary mill of main mill rotating speed 30H2 rotating speed 12H2;
D2, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain black powder, 80 Mu≤Ustilaginales Shuo≤140 order;
3, ashes preparation:
A3, by mass fraction, take 70 parts of hydroxy resins, the agent of 4 parts of somes flower, 1 part of titanium dioxide, 5.5 parts of aminoresin, 1 part of calcium carbonate, 0.5 part of carbon black, use high-speed mixer to mix 2 minutes;
B3, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 95 ℃, and back segment II district temperature is 125 ℃;
C3, use air classifying mill to pulverize the material extruded, the secondary mill of main mill rotating speed 30H2 rotating speed 12H2;
D3, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain ashes, 80 Mu≤ashes Mu Shuo≤140 order;
4, rouge and powder preparation:
A4, by mass fraction, take 70 parts of hydroxy resins, the agent of 4 parts of somes flower, 1 part of titanium dioxide, 5.5 parts of aminoresin, 0.5 part of calcium carbonate, 0.5 part of weather-proof red in open air, use high-speed mixer to mix 2 minutes;
B4, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 95 ℃, and back segment II district temperature is 125 ℃;
C4, use air classifying mill to pulverize the material extruded, the secondary mill of main mill rotating speed 30H2 rotating speed 12H2;
D4, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain rouge and powder, 80 Mu≤rouge and powder Mu Shuo≤140 order;
5, white powder preparation:
A5, by mass fraction, take 70 parts of hydroxy resins, the agent of 4 parts of somes flower, 15 parts of titanium dioxide, 5.5 parts of aminoresin, use high-speed mixer to mix 2 minutes;
B5, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 95 ℃, and back segment II district temperature is 125 ℃;
C5, use air classifying mill to pulverize the material extruded, the secondary mill of main mill rotating speed 30H2 rotating speed 12H2;
D5, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain rouge and powder, 80 Mu≤white powder Mu Shuo≤140 order;
6, by mass fraction, take 60 parts, end powder, 10 parts, black powder, 10 parts of ashes, 10 parts, rouge and powder, 10 parts, white powder, use V-type compounding jar mix and blend within 3 minutes, to obtain artificial granite powder coating.
Embodiment 3:
1, end powder preparation:
A1, by mass fraction, take 55 parts of vibrin, 15 parts of TGIC, 20 parts of process whites, 0.03 part of cellaburate, 0.1 part of inorganic iron yellow pigment, 4 parts of titanium dioxide, use high-speed mixer to mix 2.5 minutes;
B1, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 95 ℃, and back segment II district temperature is 125 ℃;
C1, the material of extruding is joined in air classifying mill and pulverized, the main mill rotating speed of air classifying mill is 50H2, and secondary mill rotating speed is 22H2;
D1, use 160 object vibration screening are sieved, and the powder obtaining after sieving by reciprocating sieve is end powder;
2, black powder preparation:
A2, by mass fraction, take 75 parts of hydroxy resins, the agent of 4.5 parts of somes flower, 2.5 parts of carbon blacks, 6 parts of aminoresin, 10 parts of process whites, use high-speed mixer to mix 2.5 minutes;
B2, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 90 ℃, and back segment II district temperature is 120 ℃;
C2, the material of extruding is joined in air classifying mill and pulverized, the secondary mill of main mill rotating speed 28H2 rotating speed 10H2;
D2, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain black powder, 80 Mu≤Ustilaginales Shuo≤140 order;
3, ashes preparation:
A3, by mass fraction, take 70 parts of hydroxy resins, the agent of 4.5 parts of somes flower, 5 parts of titanium dioxide, 6 parts of aminoresin, 10 parts of process whites, 1 part of carbon black, use high-speed mixer to mix 2.5 minutes;
B3, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 90 ℃, and back segment II district temperature is 120 ℃;
C3, use air classifying mill to pulverize the material extruded, the secondary mill of main mill rotating speed 28H2 rotating speed 10H2;
D3, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain ashes, 80 Mu≤ashes Mu Shuo≤140 order;
4, rouge and powder preparation:
A4, by mass fraction, take 70 parts of hydroxy resins, the agent of 4.5 parts of somes flower, 2 parts of titanium dioxide, 6 parts of aminoresin, 10 parts of process whites, 1 part of weather-proof red in open air, use high-speed mixer to mix 2.5 minutes;
B4, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 90 ℃, and back segment II district temperature is 120 ℃;
C4, use air classifying mill to pulverize the material extruded, the secondary mill of main mill rotating speed 28H2 rotating speed 10H2;
D4, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain rouge and powder, 80 Mu≤rouge and powder Mu Shuo≤140 order;
5, white powder preparation:
A5, by mass fraction, take 70 parts of hydroxy resins, the agent of 4.5 parts of somes flower, 20 parts of titanium dioxide, 6 parts of aminoresin, use high-speed mixer to mix 2.5 minutes;
B5, melting, used twin screw extruder by the material mixing, and twin screw extruder leading portion I district temperature is 90 ℃, and back segment II district temperature is 120 ℃;
C5, use air classifying mill to pulverize the material extruded, the secondary mill of main mill rotating speed 28H2 rotating speed 10H2;
D5, use grading oscillating screen sieve, and first with 140 eye mesh screens, remove the fine powder below 140 orders, then meal more than 140 orders are sieved with 80 orders, remove the above meal of 80 order and obtain rouge and powder, 80 Mu≤white powder Mu Shuo≤140 order;
6, by mass fraction, take 60 parts, end powder, 10 parts, black powder, 10 parts of ashes, 10 parts, rouge and powder, 10 parts, white powder, use V-type compounding jar mix and blend within 2 minutes, to obtain artificial granite powder coating.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.