Summary of the invention
The technical problem that the present invention will solve provides low plumbous black light lacquer of a kind of high application property high adhesive force and preparation method thereof.
For solving the problems of the technologies described above, the objective of the invention is to realize through following technical scheme.
A kind of low plumbous black light lacquer of high application property high adhesive force, its composition is (%) by weight ratio:
Rock asphalt resin 40-50%;
Gum Rosin 30-40%;
Siccative 1-3%;
Dispersion agent 1-3%;
Super-fine talc 10-15%;
Solvent 2~6%.
Wherein, said siccative is the mixture of cobalt iso-octoate and calcium iso-octoate.
Wherein, said dispersion agent is a HMW polyurethane-type dispersion agent.
Wherein, said Gum Rosin is to defend the tetrol modified rosin resin season.
A kind of preparation method of low plumbous black light lacquer of high according to claim 1 application property high adhesive force comprises step:
A: take by weighing raw material according to weight percent;
B: add solvent and resin to system lacquer container, add while stirring then and dispersion agent, high speed 1200rpm disperseed 3-5 minute, added super-fine talc then while stirring, and high speed 1200rpm disperses 5-10 minute to fineness≤20um;
C: in system lacquer container, add siccative while stirring, middling speed stirs, and is uniformly dispersed.
Above technical scheme can find out that the present invention has following beneficial effect:
The present invention has improved the environmental-protecting performance of product through introducing through blue or green resin of process of refinement pure natural and Gum Rosin; Through use Gum Rosin and super-fine talc improved product workability, do fast, and with the ply adhesion of finish paint.
Embodiment
A kind of low plumbous black light lacquer of high application property high adhesive force, its composition is (%) by weight ratio: rock asphalt resin 40-50%, Gum Rosin 30-40%, siccative 1-3% disperses 1-3%, super-fine talc: 10-20%, solvent 2-6%; Wherein, said siccative is the mixture of cobalt iso-octoate and calcium iso-octoate; Dispersion agent is a HMW polyurethane-type dispersion agent; Gum Rosin is to defend the tetrol modified rosin resin season.
The present invention provides low plumbous black light lacquer of a kind of high application property high adhesive force and preparation method thereof.A: take by weighing raw material according to weight percent; B: add resin to system lacquer container, add while stirring then and dispersion agent, high speed dispersion (1200rpm) 3-5 minute adds super-fine talc then while stirring, and high speed dispersion (1200rpm) 5-10 minute is to fineness≤20um; C: in system lacquer container, add siccative while stirring, middling speed stirs, and is uniformly dispersed.
For ease of the present invention is further understood, combine specific embodiment to describe the present invention at present:
Embodiment 1:
With weight percent rock asphalt resin 40%, Gum Rosin 40%, dispersion agent 1%; Super-fine talc 12%, siccative 2%, solvent 5%; Process product by above-mentioned method of manufacture, the ratio of setting in prescription adds diluent, mixes; Be sprayed on the ground spraying NC matte varnish behind the dry 2-3h then with the special-purpose spray gun of coating application.
Embodiment 2:
With weight percent rock asphalt resin 42%, Gum Rosin 38%, dispersion agent 1%; Super-fine talc 15%, siccative 2%, solvent 2%; Process product by above-mentioned method of manufacture, the ratio of setting in prescription adds diluent, mixes; Be sprayed on the ground spraying NC matte varnish behind the dry 2-3h then with the special-purpose spray gun of coating application.
Embodiment 3:
With weight percent rock asphalt resin 45%, Gum Rosin 35%, dispersion agent 2%; Super-fine talc 10%, siccative 3%, solvent 5%; Process product by above-mentioned method of manufacture, the ratio of setting in prescription adds diluent, mixes; Be sprayed on the ground spraying NC matte varnish behind the dry 2-3h then with the special-purpose spray gun of coating application.
Embodiment 4:
With weight percent rock asphalt resin 47%, Gum Rosin 33%, dispersion agent 1%; Super-fine talc 14%, siccative 1%, solvent 4%; Process product by above-mentioned method of manufacture, the ratio of setting in prescription adds diluent, mixes; Be sprayed on the ground spraying NC matte varnish behind the dry 2-3h then with the special-purpose spray gun of coating application.
Embodiment 5:
With weight percent rock asphalt resin 50%, Gum Rosin 30%, dispersion agent 2%; Super-fine talc 10%, siccative 2%, solvent 6%; Process product by above-mentioned method of manufacture, the ratio of setting in prescription adds diluent, mixes; Be sprayed on the ground spraying NC matte varnish behind the dry 2-3h then with the special-purpose spray gun of coating application.
Performance test:
With above-mentioned 5 embodiment accomplish that component is mixed and the product application after test products drying property, sticking power, heavy metal content etc.
Product drying property is pressed GB/T 1728-1989
Product sticking power is pressed GB/T 1720-1989
Heavy metal content is pressed GB/T9754-1988;
Prescription and the material property of embodiment 1~5 are seen table 1:
Table 1
Through to learning after the data analysis in the above table; Along with the increase product sticking power of rock asphalt resin demand improves constantly thereupon, reach 38% when above at its consumption, sticking power is best; The drying property of paint film also improves thereupon simultaneously thus, and Gum Rosin then in contrast.When the amount of Gum Rosin is 38%, product sticking power when the amount of bituminous resins is 42%, workability are best.
More than low plumbous black light lacquer of a kind of high application property high adhesive force provided by the present invention and preparation method thereof has been carried out detailed introduction; Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.