Systems and methods for fabricating tote bags
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 31, 2023
Grant Date -
Jul 28, 2022
app pub date -
Apr 11, 2022
filing date -
Nov 26, 2018
priority date (Note) -
In Force
status (Latency Note)
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Abstract
In one method, a piece of nonwoven PET or PP fabric is formed into a tote bag using a bag forming device. Seams of the tote bag are ultrasonically welded using an ultrasonic bag welding device. The ultrasonic bag welding device includes at least one sonotrode. In another method, BOPP film is received and a full-color graphic is printed on the BOPP film for each tote bag using a printer. The printed BOPP film is received from the printer and nonwoven PP or PET fabric is received from a roll of nonwoven PP or PET fabric using a laminator. The printed BOPP film is laminated to the nonwoven PP or PET fabric. The printed BOPP film laminated to nonwoven PP or PET fabric is received from the laminator and a finished version of each tote bag is produced using an ultrasonic bag welding device.
First Claim
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International Classification(s)
- B41M:PRINTING, DUPLICATING, MARKING, OR COPYING PROCESS....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- D06P:DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS,....
- B41F:PRINTING MACHINES OR PRESSES
- B65D:CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR....
- B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
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