年產(chǎn)1萬(wàn)噸PTT纖維紡絲工藝流程設(shè)計(jì)

1、目 錄中文摘要I英文摘要II1. 概述11.1 PTT纖維簡(jiǎn)介11.2 國(guó)內(nèi)外 PTT 的生產(chǎn)現(xiàn)狀21.3 已開(kāi)發(fā)出的纖維品種及性能簡(jiǎn)介31.4 PTT纖維性能簡(jiǎn)介41.4.1 PTT纖維優(yōu)點(diǎn)簡(jiǎn)介41.4.2 PTT 纖維與其他一些纖維主要性能的比較51.5 PTT纖維發(fā)展趨勢(shì)52. PTT纖維生產(chǎn)工藝流程72.1 切片的干燥及輸送7 切片干燥的目的7 切片干燥的工藝原理7 干燥8 切片的輸送92.2 切片的熔融102.2.1 螺桿擠出機(jī)結(jié)構(gòu)介紹102.2.2 螺桿溫度分區(qū)12 切片的熔融122.3 熔體的輸送和計(jì)量13 熔體的輸送13 熔體的計(jì)量與預(yù)過(guò)濾132.4 紡絲成型13 紡絲箱體13

2、 紡絲組件14 紡絲工藝控制14 絲條的冷卻成型16 熱輥拉伸17 絲條的后處理183. 物料計(jì)算及配臺(tái)計(jì)算193.1 原料及輔助材料質(zhì)量指標(biāo)19 切片指標(biāo)19 聯(lián)苯蒸發(fā)醚指標(biāo)19 油劑指標(biāo)203.2 物料衡算203.3 工藝計(jì)算213.3.1 生產(chǎn)纖維規(guī)格及設(shè)計(jì)能力213.3.2 紡絲工藝控制213.3.3 后處理工藝控制223.4 配臺(tái)計(jì)算224. 設(shè)備選擇254.1 設(shè)備選擇254.2 主要設(shè)備一覽表275. 輔助工程295.1 設(shè)備工作系統(tǒng)及維護(hù)29 聯(lián)苯加熱循環(huán)系統(tǒng)295.1.2 油劑調(diào)配29 組件清洗295.2 化檢和物檢主要分析項(xiàng)目和次數(shù)295.2.1 化檢項(xiàng)目295.2.2 物

3、檢項(xiàng)目30 化驗(yàn)、物檢分析次數(shù)306. 勞動(dòng)定員31結(jié)束語(yǔ)33致謝34參考文獻(xiàn)34年產(chǎn)10000噸PTT纖維紡絲工藝流程設(shè)計(jì)摘 要PTT纖維即為由聚對(duì)苯二甲酸丙二醇酯熔融紡制而的纖維。PTT纖維是一種新型聚酯纖維，由于其織物具有優(yōu)良的性能，成為當(dāng)前一大熱門聚酯類纖維，發(fā)展勢(shì)頭良好，具有良好的市場(chǎng)發(fā)展前景。本設(shè)計(jì)是以PTT聚酯切片為基本原料，經(jīng)干燥、熔融后，通過(guò)紡絲組件，得到PTT纖維絲條，然后纖維經(jīng)冷卻、上油、牽伸卷繞等后加工工序，進(jìn)而獲得PTT纖維全拉伸絲的生產(chǎn)工藝流程。本設(shè)計(jì)年產(chǎn)量10000噸，設(shè)計(jì)產(chǎn)品規(guī)格為75dtex/24f，單絲纖度為3.12dtex。本設(shè)計(jì)詳細(xì)闡述了PTT纖維全拉伸

4、絲的生產(chǎn)工藝流程、工藝控制、配臺(tái)計(jì)算、設(shè)備選型，設(shè)備安裝圖、廠房布置、人員分配等。關(guān)鍵詞 工藝流程；FDY；PTT纖維DESIGNED OF PTT 10000T/Y FIBERSPINNING PROCESSABSTRACTPTT fiber is polyethylene terephthalate and melt-spun fibers. PTT fiber is a new polyester fiber, due to this fiber fabric with excellent performance, so its become a popular polyester fi

5、ber, which good momentum of development, it has good market prospects.The design is based on the basic raw material of PTT chips, dried, melted by the spinning assembly to give the PTT fiber yarn, and then by cooling the fibers, oiling, drawing and other machining processes winding to thereby obtain

6、 PTT fiber FDY production process. The designed annual output of 10,000 tons, product design specifications for 75dtex/24f, single yarn fineness 3.12dtex. This design elaborated PTT fiber FDY production process, process control, with a single computer, equipment selection, equipment installation dra