出典:Wikipedia
出典:『Wikipedia』 (2011/04/15 09:11 UTC 版)
A parting line in moldmaking is the place where two or more parts of the mold meet. At times, either because the mold halves do not meet with enough precision or because injection pressure is high, material will creep into the space between the molds. This material is generally called molding flash or simply flashing. At times the parting line shows up as a raised line around the product (witness mark) on commodity products such as toys.
分割線.
a parting line
流線.
the line of flow
the string section
平行線.
a skirmishing line
the blockade-line