| 摘要 |
Printed markers are formed by feeding the strip or flattened length of tubing 19, (Fig.7) wound onto a rotatable reel 30 past a printhead 36 via a pair of guide members 42 that prevent the strip from moving sideways. Two lengths of tubing 10a, 10b, (Figs 2 and 3) interconnected by a carrier 11 can be printed simultaneously and detached from the carrier by tearing along perforations 13 to form individual markers. One or more lengths of perforated tubing (15,Fig.4) can be supplied adhered to a paper carrier (16) and presented on a roll so that individual printed markers may be randomly selected. |
