6000吨年PVC-U环保给水管生产线的设计-毕业设计论文.doc

摘要 PAGE \* MERGEFORMAT I PAGE \* MERGEFORMAT I 摘要 近年来，随着科学技术的不断进步，各种新型的建筑材料越来越多地应用于建筑施工中，国家对塑料建材在建筑工程中的应用也十分重视。由于国内经济建设的持续稳定发展，各种建筑小区、各种高中档次的高层、多层民用住宅、各种型式别墅的建设，各种多功能、大体量的公共建筑的问市,对环保给水的要求越来越高，事实上，住宅建设已经成为我国国民经济新的增长点和消费热点，而给水则是住宅建设不可缺少的重要组成部分。本文主要解析PVC-U环保给水管的生产过程以及工艺、设备、成本等一系列问题，对实际PVC-U环保给水管投资生产具有积极的意义。 关键词：建筑；给水；环保；PVC-U给水管 PAGE \* MERGEFORMAT III PAGE \* MERGEFORMAT III Abstract In recent years, with the continuous progress of science and technology, more and more new types of building materials used in building construction, and State of the plastic materials in the construction of very great importance. As countrys sustained and stable development of economic construction, a variety of residential district, senior high school grades, multi-residential, the construction of various types Villa, various function and the big amount of public buildings on the market, the pro-environment service pipe of the building have become increasingly demanding. In fact, housing has become a new growth point of Chinas national economy and consumption of hot, and service pipe is an important and indispensable housing component. In this paper, the production process anatomical PVC-U pro-environment service Pipe and technology, equipment, cost and other issues, drain on the actual PVC-U investment in production has a positive significant. Key words：Buiding, Service pipe, Pro-environment ,PVC-Uservice Pipe 目录 PAGE \* MERGEFORMAT i PAGE \* MERGEFORMAT i 目录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc31680 摘要 PAGEREF _Toc31680 I HYPERLINK \l _Toc17974 Abstract PAGEREF _Toc17974 II HYPERLINK \l _Toc23253 目录 PAGEREF _Toc23253 i HYPERLINK \l _Toc32736 第一章 概论 PAGEREF _Toc32736 1 HYPERLINK \l _Toc27449 1.1 塑料管产品现状及未来发展 PAGEREF _Toc27449 1 HYPERLINK \l _Toc20526 1.2 国内外塑料管的应用现状 PAGEREF _Toc20526 2 HYPERLINK \l _Toc18690 1.2.1 国内塑料管生产应用情况 PAGEREF _Toc18690 2 HYPERLINK \l _Toc20831 1.2.2 国外塑料管的生产应用 PAGEREF _Toc20831 3 H