Method for manufacturing processed cork chip and method for constructing floor using same
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United States of America Patent
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Mar 5, 2024
Grant Date -
Jun 3, 2021
app pub date -
Dec 3, 2018
filing date -
Dec 3, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a method for manufacturing processed cork chips, and a floor construction method using the same. The processed cork chips are manufactured by the method, including: crushing and drying cork chips; adding polyurea to the dried cork chips to prepare a mixture; heating the mixture to cure the same; and cooling the cured mixture. Further, the floor construction method includes: laying the processed cork chips on the surface of a floor formed of concrete, a water-permeable base layer or crushed stone with a solidified top surface; and flattening the processed cork chips and pressing the same by means of a roller at a fixed temperature.
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International Classification(s)
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B27M:WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27....
- B27N:MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR ....
- E04B:GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTIT....
- B27K:PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FO....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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