[summary of the invention]
In view of above problem, the object of this invention is to provide spraying method and the sprayed product thereof of a kind of aluminium powder paint, aluminium powder paint, cannot have excellent hardness, alcohol resistance concurrently to solve prior art aluminium powder paint, can cover the stress trace of surface of plastic product or the problem of joint line.
In order to achieve the above object, the invention provides a kind of aluminium powder paint, it comprises the following component of calculating according to massfraction:
Thermoplastic type acrylate resin 30~40%;
Cellulose acetate butyrate 10~20%;
Paint film flow agent 0.1~0.5%;
N-BUTYL ACETATE 10~20%;
Butyl glycol ether 5~10%;
Dimethylbenzene 5~15%;
Aluminum paste 8~10%.
Optionally, described thermoplastic acrylic ester resin is K2560.
Optionally, described cellulose acetate butyrate is CAB381-2 solution, and the massfraction of described CAB381-2 is 20%.
Optionally, described paint film flow agent is BYK333 solution.
Optionally, in described aluminum paste, the massfraction of aluminium powder is 40%.
The present invention also provides a kind of spraying method of described aluminium powder paint, and it comprises the steps:
Getting described aluminium powder paint and thinner stirs according to certain massfraction;
Adopt the mode of spraying that the aluminium powder paint after dilution is sprayed to product surface;
At normal temperature or 50~60 ℃, baking is dry.
Optionally, described thinner comprises the following component of calculating according to massfraction:
Vinyl acetic monomer: 70~80%
Ritalin: 10~15%
Virahol: 10~15%
Optionally, the mass ratio of described aluminium powder paint and described thinner is 1:1~1:1.5.
The present invention also provides a kind of sprayed product that adopts the spraying method of described aluminium powder paint to obtain.
Compared to prior art, the spraying method of aluminium powder paint of the present invention, aluminium powder paint and sprayed product thereof, described aluminium powder paint has excellent hardness, alcohol resistance, and can cover stress trace or the joint line of surface of plastic product.
[embodiment]
For object of the present invention, method steps and function are had to further understanding, be described in detail as follows:
In order to achieve the above object, the invention provides a kind of aluminium powder paint, it comprises the following component of calculating according to massfraction:
Thermoplastic type acrylate resin 30~40%;
Cellulose acetate butyrate 10~20%;
Paint film flow agent 0.1~0.5%;
N-BUTYL ACETATE 10~20%;
Butyl glycol ether 5~10%;
Dimethylbenzene 5~15%;
Aluminum paste 8~10%.
Wherein, described thermoplastic acrylic ester resin can be K2560.
Wherein, described cellulose acetate butyrate can be CAB381-2 solution, and in described CAB381-2 solution solution, the massfraction of CAB381-2 can be 20%.CAB-381-2 has comprehensive preferably, as: solvability, Combination, water tolerance, excellent surface hardness and higher coating strength.
Wherein, described paint film flow agent can be BYK333 solution.
Wherein, in described aluminum paste, the massfraction of aluminium powder can be 40%.
Embodiment 1:
Described aluminium powder paint, it comprises the following component of calculating according to massfraction:
K2560 40%;
20% CAB381-2 solution 20%;
BYK333 0.5%;
N-BUTYL ACETATE 15%;
Butyl glycol ether 5%;
Dimethylbenzene 9.5%;
40% aluminum paste 10%.
The making method of described aluminium powder paint is for example, take 40g thermoplastic type acrylate resin K2560, after adding 15g N-BUTYL ACETATE and 5g butyl glycol ether to dissolve, add 20%(massfraction) CAB381-2 solution and the BYK333 of 0.5g, stir, add again 40%(massfraction) aluminum paste, add 9.5g dimethylbenzene mixing and stirring.
Embodiment 2:
Described aluminium powder paint, it comprises the following component of calculating according to massfraction:
K2560 30%;
20% CAB381-2 solution 18%;
BYK333 0.5%;
N-BUTYL ACETATE 18.5%;
Butyl glycol ether 10%;
Dimethylbenzene 15%;
40% aluminum paste 8%.
The making method of embodiment 2 is similar to Example 1, repeats no more.
Embodiment 3:
Described aluminium powder paint, it comprises the following component of calculating according to massfraction:
K2560 38.5%;
20% CAB381-2 solution 10%;
BYK333 0.5%;
N-BUTYL ACETATE 20%;
Butyl glycol ether 8%;
Dimethylbenzene 14%;
40% aluminum paste 9%.
The making method of embodiment 3 is similar to Example 1, repeats no more.
The present invention also provides a kind of spraying method of described aluminium powder paint, and it comprises the steps:
Getting described aluminium powder paint and thinner stirs according to certain massfraction;
Adopt the mode of spraying that the aluminium powder paint after dilution is sprayed to product surface;
At normal temperature or 50~60 ℃, baking is dry.
Wherein, described thinner can be to comprise the following component of calculating according to massfraction:
Vinyl acetic monomer: 70~80%
Ritalin: 10~15%
Virahol: 10~15%
Wherein, described thinner is for example to comprise the following component of calculating according to massfraction:
Vinyl acetic monomer: 70%
Ritalin: 15%
Virahol: 15%
Wherein, the mass ratio of described aluminium powder paint and described thinner is 1:1~1:1.5.The mass ratio of described aluminium powder paint and described thinner is for example 1:1.
The present invention also provides a kind of sprayed product that adopts the spraying method of described aluminium powder paint to obtain.Described sprayed product is plastic cement products, after described product is sprayed to described aluminium powder paint 24 hours, described product is carried out to performance test, and test result is as shown in the table:
Compared to prior art, the spraying method of aluminium powder paint of the present invention, aluminium powder paint and sprayed product thereof, described aluminium powder paint has excellent hardness, alcohol resistance, and can cover stress trace or the joint line of surface of plastic product.
Be pointed out that, the invention is not restricted to above-mentioned embodiment, any simple modification, equivalent variations and modification that any those skilled in the art do above-described embodiment based on technical solution of the present invention, all fall within the scope of protection of the present invention.