Lesson 33 Thermoforming

所屬欄目:聚合物科學(xué)與工程

Lesson 33 Thermoforming

Thermoformingplasticsheetmaterialinshortthermoformingisoneofthemajorprocessingtechniquesoftheplasticsindustryandalsooneoftheoldest.Sinceearlyattempts,abouttheturnofthecentury,toshapecellulosicsheet,theprocesshasgrownrapidly.Muchofthegrowthisduetoinnovativ ......(本文共 8983 字 , 4 張圖)     [閱讀本文] >>


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