|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||427/3978 ; 427/426 ; 427/427|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 5|
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 bi...
A method for the application of a refractory spray material prepared by mixing a spray powder comprising 100 parts by weight of a refractory aggregate of an adjusted grain size and 0.1-3 parts by weight of a curing accelerator with 0.5-5 parts by weight of a wetting agent added thereto, which method is characterized by performing said application spraying with a nozzle while admixing said mixture with a sodium silicate solution as a binder having a viscosity in the range of 3-10 cPs at 15 degrees centigrade and containing 2-8% by weight of Na2O and 8-20%...