Stamping unit for pressing foamed material onto substrate
OwnerShih-Ying Huanginventor
Life of this patent
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Abstract
A tool for pressing a foamed material onto a substrate, a manufacturing apparatus thereof, and a method for manufacturing a laminated structure of a heat-retaining container are disclosed. The tool comprises a body, a blade portion extending in a lengthwise direction from the body, and a press portion extending in the lengthwise direction from the body and configured for pressing the foamed material onto the substrate. The tool may be used to press a foamed material sheet onto a paper substrate and form a tear line on the foamed material sheet at the same time to simplify the manufacturing process of the laminated structure of a heat-retaining container.
Claims13
A stamping unit for pressing a foamed material onto a substrate, comprising:
- a tool, including:
- a body, having an upper side and a lower side;
- a blade portion extending in a lengthwise direction from the lower side of the body;
- and
- a press portion extending in the lengthwise direction from the lower side of the body and configured for pressing the foamed material onto the substrate;
- wherein the blade portion and the press portion are fixedly disposed to the body, and the blade portion and the press portion are spaced apart;
- and
- a heater, disposed to the body of the tool, so as to heat the tool.
Dependencies are inferred from the claim text.