A piece of excess metal, plastic, etc., attached to a casting, having solidified in the mould channel.
| 单词 | θ216955 |
| 释义 | society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > plastic > excess plastic on moulding (3) sprue1834 A piece of excess metal, plastic, etc., attached to a casting, having solidified in the mould channel. flash1910 Excess metal or plastic that is forced between facing surfaces as the two halves of a two-part die or mould close up, forming a thin projection on… spew1933 Surplus material exuded between the halves of a mould during the manufacture of plastic objects. Frequently attributive. |
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