Aerosol systems and methods for dispensing texture material
View Patent ↗Aerosol material for applying a repair coat to an uncoated portion of a substrate substantially to match a coated portion of the substrate using an aerosol assembly comprises a container defining a product chamber and a valve assembly operable in open and closed modes, the aerosol material comprises a base portion, a particulate portion, and a propellant portion. The particulate portion is made of at least one of urethane foam and melamine foam. With the valve assembly in the open mode, the propellant portion in the gas state gas state forces at least part of the base portion, the particulate portion, and the propellant portion in the liquid state out of the product chamber and onto the uncoated portion of the substrate to form the repair coat such that the repair coat substantially matches the coated portion of the substrate.
1. Aerosol material for applying a repair coat to an uncoated portion of a substrate substantially to match a coated portion of the substrate using an aerosol assembly comprising a container defining a product chamber and a valve assembly operable in open and closed modes, the aerosol material comprising:
a base portion;
a particulate portion made of at least one of urethane foam and melamine foam; and
a propellant portion; whereby
with the valve assembly in the closed mode, the product chamber is adapted to contain the base portion, the particulate portion, and the propellant portion such that
the propellant portion exists in a gas state and a liquid state, and
the propellant portion in the gas state pressurizes the base portion, the particulate portion, and the propellant portion in the liquid state; and
with the valve assembly in the open mode, the propellant portion in the gas state gas state forces at least part of the base portion, the particulate portion, and the propellant portion in the liquid state out of the product chamber and onto the uncoated portion of the substrate to form the repair coat such that the repair coat substantially matches the coated portion of the substrate.
2. Aerosol material as recited in claim 1 , in which the propellant portion comprises a hydrocarbon propellant.
3. Aerosol material as recited in claim 1 , in which the propellant portion comprises DME.
4. Aerosol material as recited in claim 1 , in which the propellant portion comprises A-40.
5. Aerosol material as recited in claim 1 , in which the propellant portion comprises A-70.
6. A method of applying a repair coat to an uncoated portion of a substrate substantially to match a coated portion of the substrate, the method comprising the steps of:
providing an aerosol assembly comprising a container defining a product chamber and a valve assembly operable in open and closed modes;
providing a base portion;
providing a particulate portion made of at least one of urethane foam and melamine foam;
providing a propellant portion;
combining the base portion, the particulate portion, and the propellant portion to form aerosol material;
arranging the aerosol material within the product chamber such that with the valve assembly in the closed mode,
the propellant portion exists in a gas state and a liquid state, and
the propellant portion in the gas state pressurizes the base portion, the particulate portion, and the propellant portion in the liquid state; and
with the valve assembly in the open mode, the propellant portion in the gas state gas state forces at least part of the base portion, the particulate portion, and the propellant portion in the liquid state out of the product chamber and onto the uncoated portion of the substrate to form the repair coat such that the repair coat substantially matches the coated portion of the substrate.
7. A method as recited in claim 6 , in which the propellant portion comprises a hydrocarbon propellant.
8. A method as recited in claim 6 , in which the propellant portion comprises DME.
9. A method as recited in claim 6 , in which the propellant portion comprises A-40.
10. A method as recited in claim 6 , in which the propellant portion comprises A-70.
11. Aerosol material for applying a repair coat to an uncoated portion of a substrate substantially to match a coated portion of the substrate comprising:
a base portion;
a particulate portion made of at least one of urethane foam and melamine foam; and
a propellant portion; whereby
when the aerosol material is confined,
the propellant portion exists in a gas state and a liquid state,
the base portion, the particulate portion, and the propellant portion in the liquid state form a liquid mixture, and
the propellant portion in the gas state pressurizes liquid mixture; and
when the aerosol material is not confined, the propellant portion in the gas state gas state displaces at least part of the liquid mixture onto the uncoated portion of the substrate to form the repair coat such that the repair coat substantially matches the coated portion of the substrate.
12. Aerosol material as recited in claim 11 , in which the propellant portion comprises a hydrocarbon propellant.
13. Aerosol material as recited in claim 11 , in which the propellant portion comprises DME.
14. Aerosol material as recited in claim 11 , in which the propellant portion comprises A-40.
15. Aerosol material as recited in claim 11 , in which the propellant portion comprises A-70.