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单词 post-form
释义

post-formv.

Brit. /ˈpəʊs(t)fɔːm/, U.S. /ˈpoʊs(t)ˌfɔrm/
Origin: Formed within English, by derivation. Etymons: post- prefix, form v.1
Etymology: < post- prefix + form v.1, after postforming n.
Materials Science.
transitive. To subject (a material, esp. a thermosetting laminated plastic) to postforming.
ΘΚΠ
society > occupation and work > industry > working with specific materials > working with rubber or plastic > work with rubber or plastic [verb (transitive)] > mould plastics
transfer mould1933
preform1936
post-form1961
1961 Times 6 Apr. 9/1 (advt.) Respatex is offered at a lower price than any other first quality laminate. Standard colours, linettes and wood grains can be post formed at no extra cost.
1967 P. B. Schubert Die Methods II. ii. 53 (heading) Designing dies for postforming thermosetting laminates.
1971 P. Tooley High Polymers ii. 60 Polymethyl methacrylate..softens at about 120°C and becomes quite pliable at 160°C. This enables the sheet polymer to be ‘post-formed’ in the fabrication of smooth streamlined shapes such as windows.
1993 Archit. Rev. Jan. 75 (caption) Treads were post-formed to give a bull-nosed leading edge, routed to accept a non-slip rubber inset.
This entry has been updated (OED Third Edition, December 2006; most recently modified version published online March 2022).
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