![]() |
發(fā)布時(shí)間: 2015-9-29 21:07
正文摘要:本帖最后由 寧紡 于 2015-9-29 21:09 編輯 8 r( i% W7 j, G7 O: u& c6 S0 H' P) i( P 例 某化纖仿毛海力蒙織物,經(jīng)、緯紗均采用滌/腈(50/50)中長(cháng)纖維紗與PTT/PET復合彈力絲并捻,其經(jīng)、緯紗線(xiàn)線(xiàn)密 ... |
3.計算筘號 每個(gè)筘齒內的經(jīng)紗穿入數選4根,則:' z% J# C5 p F* n# B, q4 \; X& n8 L 筘號=260/4 =65$ O+ x/ ~ p! _ 4.緯密的計算 v5 m) X& U8 t$ O* ]/ H( [ 坯布緯紗密度=成品緯紗密度×染整凈長(cháng)率=228×97%≈221(根/10cm). T3 C* c# o" ]) ^ X' @$ j* i 上機緯紗密度=坯布緯紗密度×下機坯布凈長(cháng)率=221.16×98%≈216.74=217(根/10cm); m( k0 p4 r/ ]% e1 B3 R 5.幅寬的計算 坯布幅寬= 成品幅寬/染整凈寬率=149/93% =160.215(cm)# p$ E, N# m0 n6 x; K; E 上機幅寬= 坯布幅寬/織造凈寬率=160.215/93.5% =171.35(cm)7 {# i4 D: S- ~ |
關(guān)于我們|手機版|下載說(shuō)明|促織網(wǎng)
( 京ICP備14010041號-2|京公網(wǎng)安備11010502056754號 )
GMT+8, 2025-6-10 08:59 , Processed in 0.078125 second(s), 25 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.