紡紗設(shè)計(jì)課程說明書

1、紡紗設(shè)計(jì)課程說明書紡紗設(shè)計(jì)課程說明書目錄目錄第一部分粗紡一部分粗紡......................................................................31.11.1產(chǎn)品設(shè)計(jì)產(chǎn)品設(shè)計(jì)......................................................................................................

2、..............................31.1.1產(chǎn)品名稱1.1.21.1.2原料組成原料組成......................................................................................................3114工藝流程工藝流程................................................

3、..................................................3115開洗烘毛開洗烘毛..................................................................................................4116喂毛喂毛操作注意事項(xiàng)作注意事項(xiàng).........................................

4、.........................................4117開毛開毛..........................................................................................................4118隔距選擇原則隔距選擇原則.................................................

5、.........................................4119速比選擇原則：速比選擇原則：......................................................................................412B041B041型雙錫林開毛機(jī)的傳動及工藝計(jì)算型雙錫林開毛機(jī)的傳動及工藝計(jì)算..................................

6、........................4121開毛操作開毛操作注意事項(xiàng)意事項(xiàng)..................................................................................5122洗毛洗毛.......................................................................................

7、...................6123烘燥烘燥............................................................................................................6124炭化炭化..............6125和毛加油和毛加油...................................................

8、...............................................6126梳毛梳毛..........................................................................................................8127梳毛工藝參數(shù)的確定與計(jì)算梳毛工藝參數(shù)的確定與計(jì)算...............................

9、...................................8128細(xì)紗工藝計(jì)算細(xì)紗工藝計(jì)算..........................................................................................913絡(luò)筒工藝計(jì)算絡(luò)筒工藝計(jì)算................................................................

10、....................................................1111第二部分精第二部分精紡..........................................................................................................................12122.12.1產(chǎn)品設(shè)計(jì)產(chǎn)品設(shè)計(jì).............

11、...................................................................................................12122.1.12.1.1原料組成原料組成...................................................................................................

12、.12122.1.22.1.2紗線設(shè)計(jì)紗線設(shè)計(jì)....................................................................................................................12122上就能溶解。可紡細(xì)度為40tex混紡紗的可紡支數(shù)計(jì)算：=H（）xN332211ANANAN??321KKKNtex=1.2（58.8X80%50X20%

13、）1.0X1.4X0.9=86.2為避免條干不勻，強(qiáng)力下降，斷頭頭增加，設(shè)計(jì)時(shí)細(xì)度為計(jì)算時(shí)的70%—90%。，選Ntex=61.3tex1.31.3設(shè)計(jì)規(guī)格設(shè)計(jì)規(guī)格表12設(shè)計(jì)規(guī)格產(chǎn)品紗支（特?cái)?shù)）捻向捻度（10cm）捻系數(shù)山羊絨KⅡ纖維針織紗61.3Z33181.691.41.4工藝流程：工藝流程：和毛（20%KⅡ纖維）→梳毛→細(xì)紗→絡(luò)筒2工藝流程及計(jì)算工藝流程及計(jì)算1.251.25和毛加油和毛加油山羊絨首先加油，和毛一遍，再與KⅡ纖維混

14、合，再和兩遍。分析：由于KⅡ纖維水溶性很好，溶點(diǎn)低，遇濕熱易收縮，而和毛油配置一般采用40℃左右的溫水，在悶置過程中，部分KⅡ纖維收縮，粘合成，小小的硬毛粒，在梳毛機(jī)上無法梳開，從而造成后道紡紗失敗。因此KⅡ纖維伴紡時(shí)和毛油不能直接加在KⅡ纖維上，并適當(dāng)降低配油水溫。具體方法如下：第一步：按羊絨原料數(shù)量配置和毛油。我們采用日本產(chǎn)的CamelonP油劑4.5%，防靜電劑0.8%，加水15%，水溫30℃左右。將羊絨原料混合加油，放置12h后