Resin 3D printing technologies like stereolithography and digital light processing (DLP) can be used to fabricate permanent patterns, expendable patterns that can be burnt out of a mold (casting resin), molds for pewter casting (high-temperature resin), and molds for making wax patterns. Such pri...
Pewter Cast Coins From Laser Cut Molds: This is inspired by the TomCloss instructable Wood Molds for Pewter Casting Wood makes a decent pewter casting material, but getting it the shape you want is the hard part. That's where laser-cutters come in. I've
An image of pewter spoons cast in molds circa 1650 by casting company ASL Pewter is presented. 被引量: 0发表: 2013年 BIODEGRADABLE EDIBLE COMPOSITION, MANUFACTURING PROCESS AND ITS USES The present document also introduces a process for manufacturing an edible and biodegradable composition comprising...