| 摘要 |
A print head, comprising a needle guide (5) having a first guide wall (5a) and a second guide wall (5b) disposed through a distance x. Insert holes allowing needles to pass therethrough are formed in these guide walls parallel with the longitudinal direction of a needle bundle while shifting each of the first guide wall through- holes and second guide wall through-holes for each of the needles in the converging direction of the needle by a shift amount deltan obtained by using the distance x and the converging angle Thetan of the needle.
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