| 摘要 |
PROBLEM TO BE SOLVED: To solve the inconvenience that a laundry identification tag made from high quality fiber paper is conventionally attached to the various places of the laundry by metal needles (staples and the like) to tend to hurt fingers and nails at the time when it is looked for and detached, and moreover rust adheres to clothes in some cases when seasonal clothes or the like are stored with the tag for a long period. SOLUTION: A laundry identification tag is manufactured of polyester, and it is seal-welded to a determined location by an ultrasonic seal-welding machine. Thereby, the tag is not attached by metal needles so as not only to solve problems but also permit recycling as resources.
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