大连工业大学学报2012，Vol.31Issue(4)：258-261,4.
纸浆模塑快速打样用砂模的制作工艺及其性能
Production process and performance of sand mould of molded pulp rapid proofing
曲晓晴 1黄俊彦1
作者信息
- 1. 大连工业大学轻工与化学工程学院,辽宁大连 116034
- 折叠
摘要
Abstract
In order to reduce the molded pulp proofing period and cost the technology of sand mould was studied by analysis of several effect factors. The results showed the order effecting on the strength of the sand mould was tung oil, bentonite, temperature and time. When the 40-60 mesh of the sand was used the optimal combination of materials and technical condition as follow: the sand is 100 g, the quality of tung oil is 6 g, the quality of bentonite is 2 g, the temperature is 200 °C , the time is 25 min, thickness is 10 mm. The testing experiments indicate that the strength and drainability of the sand mould could satisfy proofing need.关键词
纸浆模塑/砂模/快速打样Key words
molded pulp/ sand mould/ rapid proofing分类
轻工纺织引用本文复制引用
曲晓晴,黄俊彦..纸浆模塑快速打样用砂模的制作工艺及其性能[J].大连工业大学学报,2012,31(4):258-261,4.
