xx纺织20000锦纶5000包纱可研报告.doc

any longer.however,this reality also worried my designers. as time went by,i was made smaller .first as a pc(personal computer)and then as a laptop,i have been used in offices and homes since the 1970s.these changes only became possible as my memory improved.first it was stored in tubes,then on transistors and later on very small chips.as a resulti totally changed my shape .as i have grown older i have also grown smaller .over time my memoryhas developed so much that ,like an elephant,i never forgrt anything i have been told !and my memory became so large that even i couldnt believe it!but i was always so lonely standing there by myself,until in the 1960s they gave me a family connected by a network .iwas able to share my knowledge with others through the world wide web.since the 1970s many new applications have been found for me .i have become very important in communication,finance and trade i have also been put into robots and used to make mobile phones as well as help with medical operations.i have even been put into space rockets and sent to explore the moon and mars .a nyhow, my goal is to provide humans with a life of high quality.i am now truly filled with happiness that i am a devoted friend and helper of the human race !andythe androidim part of an an android football team .about once a year we are allowed to get together to play a game of football.im as big as a human .in fact ,i look like one too.on the footballteam im a striker so i have to be able to run very fast .my computer chips help me to mova and think like a human .for example ,i have learned to signal to my teammates in computer languages to give me the ball when i am open and have a good shot for a goal.my firat football competition was in nagoya ,japan several years ago .last year our team went to seattle ,washington in the usa.we won tsecong place .personally ,i think the team that won firsy place cheated .they had developed a new type of program just before the competition.so we need to encourage our programer to improve our intelligence too.we are determined to create an even better system.in a way our programmet is like our coach.she programs us with moves to use if a new sitation arises.in this way i can make up new moves using my “artifical intelligence “.i would really like to play against a human team,for i have been programmed to act just like them.after all,with the help of my electronic brain which never forgets anything ,using my intelligence is what im all about!the sporting robotmy name is hua fei and i am a sporting robot of the 23rd century.i am an expert at high flying exercises.i jump from spaceship and as i fall i turn,dive,circle and dance until i softly land as close as i can to the finishing line.robot competitions in the 23rd century are truly a popular sport.fans from all over china watch their handheld tvs when a competition comes on.last time i look part in the 78th olympic on a flying island above brussels in the sky.i won the siver medal for my performance .this year i had the honour to be chosen again .i wanted to mmet robots from other countyies and explore ides about our sport.hower ,my programmer fell ill the week before we were going to leave .it was very painful for her and i felt very frightened.i no longer felt so confident that i would win.the day of the competition was rather could for my legs and my special oil began to fteeze.i paused before i jumped from the starting place on a little spaceship but then i began my performance.at the correct moment i tried to open my parachute but there was a problem.it only opened a little .in stead of flying softly to earth i began to fall faster and faster so that i could not turn ,dive,circle or dance.my heart stopped beating as i landed heavily on a mountain covered with snow.this is why i am writing to you from my hospital bed with two broken legs and a fragile head.i did not win anything at the olympic after all.i need the factory to build me two new legs and an even bigger head.then i will be able to compete once more .lets hope foe greater success in the next olympics! unit 4(1) how daisy learned to help wildlifedaisy had always longed to help endangered species of wildlife.one day she woke up and found a flyingcarpet by her bed.“where do you want to go?”it asked.daiasy responded immediately.“id like to see some endangered wildlife,”she said.“please take me to a distant land where i can find the animal that gave fur to make this sweater.”at once the carpet flew away and took her to tibet. there daisy saw an antelope looking sad.it said,“we are being killed for the wool beneath our stomachs.our fur is being used to make sweaters for people like you .as a reasult,we are now an endangered species.”at that daisy cried,“im sorry i didnt know that.i wonder what is being done to help you.flying carpet,please show me a place where theres some wildlife protection.” the flying carpet travelled so fast that next minute they were in zimbabwe.daisy turned around and found that she was being watched by an elephant.“have you come to take my photo?”it asked.in relief daisy burst into laughter.“dont laugh,”said the elephant,“we used to be an endangered species.farmers hunted us without mercy.they said we destroyed their farms,and money from tourists only went to the large tour companies.so the government decided to help.they allowed tourists to hunt only a certain number of animals if they paid the farmers.now the farmers are happy and our numbers are increasing.so good things are being done here to save local wildlife.” daisy smiled.“thats good news.it shows the importance of wildlife protection,but id like to help as the wwf suggests.”the carpetrose against and almost at once they were in a thick rainforest.a monkey watched them as it rubbed itself.“what are you doing?”asked daisy. “im protecting myself from mosquitoes,”it replied.“when i find a milipede insect,i rub it over my body.it contains a powerful drug which affect mosquitoes. you should pay more attention to the rainforest where i live and appreciate how theanimals live together.no rainforest,no animals,no drugs.” daisy was amazed.“flying carpet,please take me home so i can tell wwfand we can begin producing this new drug.monkey,please come and help,”the monkey agreed.the carpet flew home.as they landed,things begin to disappear.two minutes later everything had gone-the monkey,too. so daisy was not able to make her new drug.but what an experience!she had learned so much!and there was always wwf (2)animal extinctionmany animals have disappeared during the long history of the earth.the most famous of these animals are dinosaurs.they lived on the earth tens million of years ago,long before humans came into being and their future seemed secure at that time.there were many different kinds of dinosaur and a number of them used to live in china.the eggs of twenty-five species have been found in xixia county,nanyang,henan province.not long ago a rare new species of bird-like dinosaur was discovered in country,liaoning province.when scientists inspected the bones, they were surprised to find that these dinosaurs could not only run like the others but also climb trees.they learned this from the way the bones were joined together. dinosaurs died out suddenly about 65million years ago.some scientists think it came after an unexpected incident when a huge rock from space hit the earth and put too much dust into the air.others think the earth got too hot for the dinosaurs to live on any more.nobody knows for sure why and how dinosaur disappeared from the earth in such a short time. we know many other wild plants,animals,insects and birds have died out more recently.according to a un report ,some 844 animals and plants have disappeared in the last 500 years.the dodo is one of them.it lived on the island of mauritius and was a very friendly animal.please listen to a story of the dodo and how it disappeared from the earth.(3) the return of the milu deermy name is linhui.i like to tell stories about people who work together.what is even better is when countries help each other and build a good friendship.an excellent example of this happened when britain and china worked together to bring the milu deer back to china. the milu deer,a species with large horns,used to be common in china long ago.like other deer they live together and eat grass and the soft parts of trees such as small branches.milu deer were often hunted for food or sport in the past.the ,ming and qing dynasties did not protect them and many were killed.that is how the milu deer disappeared from china. luckily before all of them were killed,some were taken to britain to improve the environment of the beautiful park which belonged to the duke of bedford.he liked them so much that he took them all the way from china to britain.the milu deer liked the cool,wet weather in england and their number increased year by year.as a result,when in 1985 the government of china wanted to reintroduce the milu deer,the duke of bedford was happy to help.the first deer came back to china to the nanhaizi milu park 20 kilometers south of beijing and the centre in dafeng,jingsu province. the deer centainly seem happy to be back in china because their numbers have grown rapidly.there are now so many of them that a new park has been opened for them in hebei province.at the moment the milu deer live in centres where they are being well protected and care for .it is hoped that one day there will be enough animals to let them live in the wild again.so britain helped china by bringing浙江欧耶投资有限公司年产二万吨差别化锦纶丝及五千吨高仿真纤维变形丝工程项目第一章 总 论第一节 项 目 概 况项目名称：浙江欧耶投资有限公司年产二万吨差别化锦纶丝及五千吨高仿真纤维变形丝工程项目主办企业：浙江欧耶投资有限公司企业负责人：金国军项目技术负责人：金国军项目拟建地点：浙江义乌工业园区项目建设期：自2010年底实施，规划建设期3年，视供地情况调整项目实施时间。申请用地：130亩总投资：45000万元人民币第二节 企业概况及项目背景 121 投资单位概况浙江欧耶投资有限公司是一家拥有博尼服饰有限公司、浙江欧耶纺织有限公司两大骨干企业为主的投资型企业，所属公司以生产高档时尚内衣、精品文胸、高仿真纤维变形丝为主。公司位于浙江义乌工业园区，引进意大利santoni全电脑针织提花机200余台、意大利giudici高仿真变形机10余台。公司设立了上海、深圳、义乌三处研发中心，不断开发新产品，在全国24个省会等大中城市设有销售公司(专卖、总代理)，国内市场占有率达3，同时积极拓展国际市场，产品出口到意大利、西班牙、澳大利亚、新西兰等3 0多个国家和地区。赢得了客户的信任和好评，已成为中国无缝内衣行业的领军企业。公司以“创新”为指导思想，不断推进体制创新、管理创新、产品创新，使公司先后通过了is09001国际质量体系认证、is0400 1环境管理体系论证，其中“欧耶”品牌内衣荣获“国家免检产品”、“浙江名牌”等荣誉称号；“博尼”品牌已成为全国文胸内衣品牌的一匹黑马，在全国一线城市的一类商场设立了120多个直营专柜，令“爱慕”、“曼妮芬”等一线同行刮目相看！公司一度被评为金华市百佳守银行信用企业、义乌市最具竞争力企业、发展外向型经济奖、技术投入优胜企业等荣誉称号。面对新的机遇和挑战，公司全体同仁在公司总经理金国军的带领下正满怀信心、创新发展，昂首阔步、携手前进！ 122 项目简介本项目总投资为45000万元人民币，分三期实施，首期投资16630万元人民币，建设厂房、公用设施及建设年产5000吨高仿真纤维变形丝生产线；二期投资15912万元人民币，建设年产锦纶6 hoy差别化锦纶纤维10000吨生产线；三期投资9773万人民币，建设年产锦纶6 fdy差别化锦纶纤维10000吨生产线，最终实现年产二万吨差别化锦纶丝及五千吨高仿真纤维变形丝的生产目标。本项目计划引进日本tmt公司及德国barmag公司产的高速卷绕设备、德国barmag公司产的螺杆挤压机、加弹机；意大利giudici公司rg12空气变形机等，并购置相关国产配套设备，产品以满足国内高档纺织用纱为主要目的，兼顾企业内部生产需要。本次建设投资资金由银行提供借款27000万元，由公司自筹解决18000万元。 123 项目背景1231我国纺织工业现状及面临的形势 进入21世纪以来，我国纺织工业快速发展，形成了从上游纤维原料加工到服装、家用、产业用终端产品制造不断完善的产业体系。生产持续较快增长，产品出口大幅增加，结构调整取得进展，对就业和惠农的贡献突出。2007年，纺织工业实现工业增加值8126亿元，占全部工业增加值的6.9%，占全国gdp的3.3%。纺织工业约30%的产品销往国际市场，国际市场占有率连续十余年位居全球首位；2007年纺织品服装出口总额1756亿美元，比2000年增长2.3倍，年均增长18.7%，占全国出口总额的14.4%，占国际纺织品服装贸易额的30%。产品应用范围已扩大到航空、航天、水利、农业、交通、医疗等众多领域。全行业吸纳就业人数超过2000万人，其中80%为农民工；消化农业提供的棉、毛、麻、丝天然纤维近1000万吨，惠及1亿农民。我国已经成为世界纺织服装生产大国。但是，纺织工业在快速发展的过程中，长期积累的矛盾和问题也日渐凸显。主要表现在：自主创新能力薄弱，高技术、功能性纤维和复合材料开发滞后，高性能纺织机械装备主要依靠进口；产业布局不尽合理，纺织工业能力的80%集中在沿海地区， 随着我国加入wto，我国纺织工业面临新的出口机遇，必将带动化纤行业的发展。近年来，锦纶在休闲服装面料、高档针织布、弹性织物等领域应用越来越广泛，国内市场需求旺盛。我国锦纶纤维一直在发展，但发展比较缓慢，跟不上国内市场的需求。国内市场对锦纶纤维的需求量将保持10的年增长率，锦纶差别化、功能化纤维的需求量的年增长率更是达到30。因此不论是原料，还是纤维及织物，进口量仍在逐年增加，市场前景十分广阔。国内高技术含量纤维发展状况。 2009年纺织行业振兴计划细则出台，提出了2009年到2011年我国纺织产业的五项目标、八大主要任务和十项具体政策措施。五项目标中明确指出到2011年淘汰230万吨落后化纤产能。加速实现高性能碳纤维、芳纶、聚苯硫醚、超高分子量聚乙烯、玄武岩纤维、聚酰亚胺、新型聚酯等高新技术纤维和复合材料的产业化，总产量由目前的7万吨提高到14万吨。差别化产能建设才是王道，在目前化纤产能过剩的情况下，高附加值产品才有生存空间。1232 国内锦纶纤维的需求状况锦纶纤维是我国最早工业化生产的合成纤维。由于锦纶纤维具有优良的物理性能和纺织性能，发展速度很快，在合成纤维产量中一直居首位，但长期以来由于多种原因限制了锦纶纤维的应用和发展，从1972年开始被涤纶超过而退居第二位。 锦纶纤维的应用广泛，主要应用在以下领域：服装用丝、装饰用丝、工业用丝。我国锦纶在这三种应用领域的比例为63：25：12。 自从1998年开始，随着国内对锦纶纤维需求不断增长，其产能和产量都在稳定上升，但消费量远远超过实际生产水平，致使国内市场在2003年一度出现供不应求，价格不断上涨。引发了近两年我国锦纶纤维产能产量快速增长。 据中国纺织流通协会数据统计，2006年12月份全国生产锦纶长丝9979吨，与上年同比下降8.4 7；1-l 2月份累计生产127028吨，与上年同比增长1.90；12月份全国销售锦纶长丝10232 吨，与上年同比下降115 5；1-1 2月份累计销售1 2 7 3 7 4 ii吨，与上年同比增长340；1 2月末全国锦纶长丝库存为10988吨，与上年同比下降11.81；1 2月份全国锦纶长丝产销率为102.54，与上年同比下降3.57个百分点；1-12月份累计产销率为100.27，与上年同比增长1.45个百分点；12月份库存水平为110.11，与上年同比下降4.17个百分点。1233 国内高仿真纤维变形丝需求状况高仿真纤维变形丝作为无缝针织的主要原料之一，主要用于袜子、内衣及羊毛衫等无缝针织上，因其织出的产品质量高、手感好，越来越成为世界各国客户的钟爱。无缝针织生产和消费90以上集中在欧洲、北美等。亚洲地区除以色列外，在近几年才刚起步，但是发展非常迅速。圣东尼公司预测到2005年，无缝针织和传统针织将分占40和60地份额。中国纺织总会也曾预测在未来的四至五年，内衣市场约40的产品将是无缝的。“无缝针织”将成为流行的新热点。日前，在光大会展举办的中国针棉织品专家论坛上，世界生产无缝针织服装设备的权威意大利圣东尼公司的市场经理mr.florenzosandoni介绍说：“无缝内衣的97年的全球占有率仅为1，如今是13；2001年无缝内衣的意大利市场占有率为3，如今已增长到23;而2001年无缝内衣中国市场占有率是9，2002年即已上升为13，预测2009年将会达到25。无缝针织的市场前景是非常客观的。”目前我市有各类进口高档无缝织机2000余台，以50原料使用高仿真纤维变形丝计，每年需求为1500020000吨，随着市场需求的不断增加，高仿真纤维变形丝需求量也随之不断增加。1234 项目总体评价浙江欧耶投资有限公司从企业发展需要出发建设生产基地，考虑到国内外纺织业的发展态势及纺织行业对产品结构调整的方向，拟生产建设年产20000吨差别化锦纶长丝及5000吨高仿真纤维变形丝工程项目；生产高附加值、高科技、差别化的产品，有助于优化企业产品结构，提升产品档次；有助于加快浙江省化纤业的发展步伐及“十一五”战略目标的实施，符合2009年纺织行业振兴计划细则中五项目标的要求。因此，本项目的建设是必要的。第三节 可行性研究工作范围 本报告主要对浙江欧耶投资有限公司年产二万吨差别化锦纶长丝及五千吨高仿真变形丝工程项目在技术、经济上的可行性进行研究和分析，包括： 1、对项目的产品方案，工艺技术方案和市场进行调研、预测、论证和分析。 2、对引进关键设备和国内配套设备进行论述和分析。 3、对项目的土建和公用工程进行论述。 4、对项目实施后的经济效益进行预测和分析。5、其他需要论述的问题。第四节 可行性研究成果概要 141产品方案与建设规模根据对国内外和本省市场的调查以及公司的实际情况，本工程建设规模为年产二万吨差别化锦纶长丝及五千吨高仿真纤维丝工程项目，其正常年度产品方案如下：公司正常年度的年产量及年销售额如下：序 号名 称年产量（吨）年销售收入（万元）备 注1差别化锦纶长丝16000608004000吨自用2高仿真变形丝500024000小 计84800142 主要生产工艺流程及专用设备选择 根据产品方案，差别化锦纶工艺流程如下：（1）差别化锦纶hoy生产线项目hoy生产线采用一步法、冷拉伸生产工艺，具有流程短、布置紧凑、灵活高效、节能低耗，环境污染小等优点。工艺流程概述如下：将锦纶6干切片送至切片投料间，借重力落入干切片料仓，用氮气(为防止切片氧化，用氮气加以保护)送至干切片料仓。借重力及螺杆挤压剪切力在螺杆挤压机内加热、熔融、混合后，挤压至熔体过滤器，滤去不良物。再经熔体分配管道进入纺丝箱，在箱体内经纺丝计算泵以通过纺丝组件的过滤层后，从喷丝板细孔中挤出，挤出的熔体细流经过空气冷却成丝条，而油剂计量泵以恒量的油剂经导管自集束导丝器小孔内喷出，给丝束上油。上油后的丝束自甬道出来，再经自动吸丝切丝机、导丝器及网络器后，在卷绕头上卷绕成筒。当卷装达到规定重量时，自动落筒。卷绕丝经平衡间24小时平衡。同时抽样进行成品物理性试验，然后根据试验数据和丝筒外观在分级台、数字台称、称量台辊道、皮带输送机、自动捆包机上进行分级、称量、包装。包装纸箱用人工放在垛板上，用叉车将垛箱运至成品库存贮存待运出厂。具体工艺流程框图见图2.3-1。锦纶6干切片输送螺杆挤压机纺丝侧吹风冷却成形上油冷拉伸网络器卷绕分级包装单体抽吸油剂、水纺丝组件清洗废水己内酰胺废气图2.3-1 锦纶6 hoy纤维生产线工艺流程图油剂废气废丝废水水水废水、废丝、废包装材料废料块联苯联苯醚加热保温废气（2）差别化锦纶fdy生产线工艺流程fdy生产线工艺流程与hoy大致相同，主要区别在以下几个方面：fdy生产线纺丝温度比hoy要高，通常控制在270280；卷绕速度也比hoy要高，一般为5 0006 000 m/min左右；其它相应的参数也不相同。fdy生产线丝束上油后除了需进行冷拉伸导丝外，还需经热辊拉伸定型。热辊使用电加热。（3）高仿真纤维变形丝生产线工艺流程氨纶丝锦纶丝等仿真变形检验包装成品入库公司引进国际上最先进的日本tmt公司及德国barmag公司产的高速卷绕设备、德国barmag公司产的螺杆挤压机、意大利giudici公司高档空气变形机等，并购置相关国产配套设备，使生产线整体性能在国内外处于领先地位，以达到投资少、见效快的目的。143 主要原料、辅助原料 生产所需要的原料为聚己内酰胺，目前国内有多家工厂生产，国外也有大量生产。因此，拟从新会美达，德国巴斯夫，日本宇部，韩国晓星，台湾展颂等地采购，原料货源充足。主要原材料清单聚己内酰胺19600吨hoy油剂380吨国内或进口氨纶1000吨市 场1纸筒管190万个市 场2包装材料15万个市 场3雾化硅油10000瓶市 场144 厂址及土建本项目拟占用的130亩，土地利用总体规划确定为建设用地，符合义乌市土地利用总体规划。全厂建(构)筑物占地面积33816平方米，全厂总建筑面积152176平方米，道路面积37198平方米，绿地面积16474平方米，建筑密度39，容积率1.76，绿地率19。 145 公用配套设施 1451 给排水供水：由义乌市自来水公司并网供水，引入二路管径为dn250管道接入基地，以环状与枝状相给合管网，供应各用水点，并以车间或工段为单元装设水表，以资考核。本项目最大用水量为160吨天。 排水：排水采用完全分流制，分雨水、废水及污水二个排水系统。雨水排水系统在基地汇总后，排入市政雨水道。废水排水系统在基地汇总处理后达到排放标准，接开发区市政污水管道。污水则适当汇总经化粪池处理就近接废水系统。食堂含油废水经隔油池处理后接入废水系统。 1452 供电条件及电源情况 本工程的主电源，由工业区变电所用电缆引一路35kv到厂区变电所，配电电压为380220伏。 全厂负荷计算：本项目设备安装总容量为2500kw。 1453 供 热本项目根据工艺、空调及生活用汽量为3th。 1454 制 冷 本项目选用2台离心式冷水机组(制冷量为250万大卡h)。 1455 空 压 本项目压缩空气量为9m3min，在厂区设一个空压站(动力机修内)。选用上海应格素兰压缩机有限公司生产的mh-37(5.2 mmin)2台。 1456 空 调 每个生产车间设置2套处理风量为12万m3h组合式空调机。 1457 通 风仓库为了改善工人劳动条件，需采取局部和全面换气相结合的通风措施，仓库内设置轴流风机，强制通风，换气次数5-8次时。146 环境保护与综合利用 1461 环境保护措施本项目废水主要来自部分生活污水，经化粪池处理与生活废水一起排入厂区废水管网，食堂废水经隔油处理后排入厂区废水管网。废水一起排入厂区污水处理站，处理达标后排入义乌市市政污水管网。本项目无废渣产生。食堂油烟废气应采用专用油烟净化设备，净化处理达标后高空排放。 噪声主要来自空压机、风机等设备，通过设备安装时基础作防噪处理，墙四周装消音器或消音材料，达到消音目的。 厂区绿化统一规划，达到美观厂区，建立一个优美宜人的工作环境。 1462 综合利用生产过程中会有一定数量的原料边角料，企业收集后可出售，供综合利用。生活垃圾应定期及时清运、填埋或焚烧。 147 消防与安全 1471 消 防 本项目生产车间建筑耐火等级为二级，生产火灾危险性为丙类。厂区内各单体给水干管形成环状布置，室外按不大于120米间距设置ss100室外地上式消火栓，车间内按建筑灭火器配置设置规范配置灭火器。各车间、仓库按不大于30米间距设置sn65室内消火栓。 1472 安全生产项目采用的设备为机电一体化封闭机械，其安全措施已具备。职工上岗前应做好安全生产教育，使职工掌握新设备的安全操作规程和必要的安全生产知识，熟悉了解新生产工艺，掌握各种特点及事故易发点，以避免直到杜绝事故发生。 148 节能措施本项目工艺设备均选用国内外技术先进、精密度高，各部件紧密配合，运转平衡，有自停装置，不存在空转，有利于节能。车间内照明选用节能灯具，供电设计采用节能型电力变压器，并采用无功率自动补偿，减少无功功率损耗。 149工作制度与劳动定员 1491工作制度根据生产流程的要求，工作时间采用运转三班工作制，每班有效工作时间7.5小时，全年工作时间330天；技术、管理人员常日班。1492劳动定员公司本项目需劳动人员450人，所需人员可以从人才交流中心和社会招工解决。 1410主要技术经济指标序号指标名称单位数量备注一项目规模方案1差别化锦纶长丝吨20000其中4000吨自用2高仿真纤维变形丝吨5000二主要原辅料1聚已内酰胺吨196002hoy油剂吨2503氨纶吨10004纸筒管万个13005包装材料万个2206雾化硅油瓶10000三公用工程1用 水 量万吨/年1352用 电 量万度/年800四职工人员人450五年工作日天330六总图技术经济指标1征用土地亩1302总建筑面积平方米1521763建筑物占地面积平方米338164建筑密度%395容 积 率1.766绿 化 率%19七总 投 资万元450001固定资产投资万元357992流动资金万元9201八销售收入万元/年84800九销售税金万元/年2798十利润总额万元/年8840十一所 得 税万元/年2946.9第五节 可行性研究结论 151浙江欧耶投资有限公司年产20000吨差别化锦纶长丝及5000吨高仿真纤维变形丝工程项目，符合产业结构调整指导目录(2005年本)鼓励类第十七条第二款“各种差别化、功能化化学纤维、高技术纤维生产”的规定，是国家重点鼓励发展的产品，且产品技术含量高、投入产出比高。 152主要工艺设备选择从投资经济性和设备先进性两方面进行综合考虑，所采用的设备具有生产效益高，性能稳定可靠等优点，但在具体实施时尚需货比三家后最后确定。 153本项目总投资45000万元，其中：固定资产投资35799万元，流动资产9201万元。项目投产后，形成20000吨差别化锦纶长丝及5000吨高仿真纤维变形丝工程的生产能力。从项目的经济效益分析表明，全部投产后，全年销售收入84800万元，投资利润率18.04，财务内部收益率18.68(税后)，投资回收期(税后、不含建设期)为3.59年，企业上马后的经济效益是十分良好的。从报告所作的技术和经济分析结果表明，项目是可行的。第二章 产品方案和建设规模第一节 市场需求及预测 21国内外化学纤维的需求预测 1)世界锦纶纤维的需求状况