Method for manufacturing wood sheets for lamps and thus obtained wood sheet
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United States of America Patent
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Nov 2, 2021
Grant Date -
Apr 30, 2020
app pub date -
Jun 21, 2018
filing date -
Jun 28, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for producing a wood sheet that is between 0.6 and 0.8 mm thick, includes covering both surfaces with a matte crystal clear polyester film that is between 70 and 80 micrometres thick joined by thermopressing to the wood sheet. The wood sheet is sanded between the method steps to a thickness ranging from 0.6 to 0.8 mm, a matte polyester film with a thickness ranging from 70 to 80 micrometres is applied, they are then thermopressed at a controlled temperature and speed, and the wood sheet covered with the plastic material film is cold-pressed. The present invention also relates to a translucent wood sheet which allows illumination lamps having unique configurations to be produced.
First Claim
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International Classification(s)
- B24B:MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR PO....
- F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
- B27D:WORKING VENEER OR PLYWOOD
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- B27M:WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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