Method for application of refractory spray material

Details Method for application of refractory spray material Method for application of refractory spray material

1985-10-21

1987-07-28

Beck, Shrive P.

Coating processes

With post-treatment of coating or coating material

Heating or drying

427426, 427427, B05D 102

Patent

active

046831517

ABSTRACT:
The application by spraying on a ceramic furnace wall of a refractory spray material prepared by mixing a spray powder consisting of 100 pts. wt. a refractory aggregate of a predetermined particle size and 0.1-3 pts. wt. a curing accelerator with 0.5-5 pts. wt. a damping agent added thereto is accomplished with notably high levels of adhesiveness and uniformity without deteriorating the working environment with dust by a method which comprises performing said application while admixing the refractory spray material with a sodium silicate solution as a binder having a viscosity in the range of 3-10 cPs at 15.degree. C. and containing 2-8 wt. % Na.sub.2 O and 8-20 wt. % SiO.sub.2.

REFERENCES:
patent: 3959063 (1976-05-01), Hawthorne
patent: 4317851 (1982-03-01), Neser
patent: 4347285 (1982-08-01), Batdorf
patent: 4461789 (1984-07-01), Takashima
patent: 4513029 (1985-04-01), Sakai

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