| 摘要 |
PROBLEM TO BE SOLVED: To provide a direction mark type indicating tile carpet not requiring ink stamping and heating emboss in a indication mark type marking in the tile carpet in which a direction mark type is marked on the rear surface of the base material of a synthetic resin mixed material. SOLUTION: A surface layer zone 13 in which the surface layer part 14 on the rear surface of the base material is mixed with a fine surface layer missing part group 15 is formed, and the direction mark part is marked in the surface layer zone 13 by utilizing that the surface layer zone 13 is different in appearance from a surface zone 12 forming only the surface layer 14. The direction mark stamping does not require ink marking and heating emboss, and the tile carpet marked with the direction mark is provided by merely providing the fine surface layer missing part group. and conventional VOC vaporization resulting from direction mark stamping by ink stamping and defective transfer to a floor do not occur. Also, excessive equipment investment to emboss method is not required. COPYRIGHT: (C)2005,JPO&NCIPI |
