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US 7,923,061 B2Granted
Method of manufacturing safety cones from recycled materials
OwnerChin-Tai Leeinventor
Life of this patent
Estimating the term…
Abstract
A method of manufacturing safety cones from recycled materials is disclosed. Recycled materials are disposed into a molding machine, which turns them into safety cone molds. A dye containing plastic powders, solvent, and colors is coated on the surface of the safety cone mold, rendering a colored safety cone. Therefore, the production cost can be reduced, and the color can stay longer.
Claims6
A method of manufacturing a safety cone from recycled materials, comprising the steps of:
- disposing recycled materials inside a molding machine;
- making a safety cone mold with a surface using the molding machine and the recycled materials;
- coating the surface of the safety cone mold a dye having plastic powders, solvent, and colors on a surface of the safety cone mold, rendering a colored safety cone;
- and
- rendering a colored safety cone;
- wherein the plastic powders and the recycled materials are made of the same material.
3 more elements
A method of manufacturing a safety cone from recycled materials, comprising the steps of:
- recycling and collecting used safety cones;
- making the used safety cones into recycled materials;
- coating a surface of a safety cone mold made with the recycled materials with a dye having plastic powders, solvent, and colors on a surface of the safety cone mold;
- and
- rendering a colored safety cone;
- wherein the plastic powders and the recycled materials are made of the same material.
3 more elements
Dependencies are inferred from the claim text.