（毕业设计论文）《PS泡沫塑料片材的生产车间工艺设计》.doc

摘要 PAGE IV 精品 PS泡沫塑料片材的生产车间工艺设计 摘 要 本说明书主要设计了PS泡沫塑料片材挤出生产工艺。 根据当今PS泡沫片材行业的发展前景和应用，结合实际，详细说明了聚苯乙烯泡沫塑料片材的配方设计、挤出生产工艺流程及参数的确定和废品的后处理等方面。对挤出机型号的选定进行了明确的计算。计算了工艺过程中物料衡算和热量衡算。还就车间管理与生产组织、工程经济概算进行了规划。最后确定了年产量20000t的PS片材的挤出成型工艺，其配方设计可行，车间管理与生产组织完善。 关键词：PS泡沫塑料片材，挤出成型，物料衡算，热量衡算 PS Foam Plastics Sheet Materials Production Workshop Technological Design Abstract This instruction booklet mainly designed the PS foam plastics sheet material to squeeze out the technique of production. The basis now the PS froth sheet material professions prospects for development and the application, the union reality, showed in detail the polystyrene foam plastics sheet materials compound design, squeezes out the technique of production flow and parameter determination and waste product aspects and so on post-processing. Has carried on the explicit computation to the extruding machine models designation. Has calculated in the technological process the material balance and the thermal graduated arm calculated. Also on the shop management and the Production organization, the engineering economy budgetary estimate has carried on the plan. Finally had determined the annual output 20000t PS sheet materials extrusion molding craft, its compound design is feasible, the shop management and the Production organization consummate. key word: The PS foam plastics sheet material, the extrusion molding, the material balance, the thermal graduated arm calculates 前言 目　录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc294810876 前　言 PAGEREF _Toc294810876 \h 1 HYPERLINK \l _Toc294810877 第1章 聚苯乙烯 PAGEREF _Toc294810877 \h 2 HYPERLINK \l _Toc294810878 1.1 PS的发展形势及应用 PAGEREF _Toc294810878 \h 2 HYPERLINK \l _Toc294810879 1.1.1 PS及其片材简介 PAGEREF _Toc294810879 \h 2 HYPERLINK \l _Toc294810881 1.1.2 PS的加工特性及现状 PAGEREF _Toc294810881 \h 3 HYPERLINK \l _Toc294810887 1.1.3 PS的应用及性质 PAGEREF _Toc294810887 \h 4 HYPERLINK \l _Toc294810888 第2章 挤出成型工艺概述 PAGEREF _Toc294810888 \h 5 HYPERLINK \l _Toc294810889 2.1挤出成型概述 PAGERE