Fabric Raw Material man a ni
Warp Raw Material man chhiar dan=Warp Density x A zau zawng x Warp Yarn (D) / 9000 x (1 + Weaving Shrinkage leh Process Shrinkage Rate) x (1 + Raw Material hloh zat) x Raw Material Unit man
Weft Raw Material man chhiar dan=Weft Density x A zau zawng x Weft Yarn (D) / 9000 x (1 + Weaving Shrinkage leh Process Shrinkage Rate) x (1 + Raw Material hloh zat) x Raw Material Unit man
Warp yarn-ah hian fiber sei tak tak (D) hman a nih chuan a chunga kan sawi ang hian chhut theih a ni. Weft yarn-te hian fiber tawi (S) an hmang a nih chuan unit te chu unify hmasa phawt ang che.
D = 5315/S
Weft yarn siamna tur hian raw material chi hnih a awm a. Raw material pahnih inrem dan i hriat a ngai a ni. Tichuan, raw material tin tan yarn hman dan chu ratio angin chhut rawh.
Entirnan, weft yarn arrangement chu A5B3A6B4 a nih chuan weft A tan weft yarn chhiar hunah weft density chu grey fabric weft density x 11/18 anga chhut a ni. Other... A chunga formula hmang hian chhut rawh:
B-weft raw materials weft density chhut dawnin greige fabric weft density x 7/18 hmang ang che. Material dang tan chuan a chunga formula hmang hian chhut rawh. Weaving shrinkage leh process shrinkage rates chu hetiang hian chhut a ni: chemical fibers tan 5%~30% leh cotton zawng zawng-cton tan 8~12%. He coefficient hi puan weft density leh twist tihpun nen direct proportional a ni a, warp float length tihpun nen inverse proportional a ni bawk. Raw material hloh zat chu hetiang hian chhut a ni: uniform warp leh weft tan 4%~5%, leh incompatible warp leh weft tan 6~8%.
A dawtah chuan greige puan man zawng zawng chu chhut la: (warp + weft) raw material senso + weaving senso. Weaving senso hi greige fabric weft density atanga chhut a ni ber a, water jet machine te hi 4~8 points/weft ah a awm. Hei hi weaving mill awmna hmun leh a siam chhuah processing harsatna nen a inzawm a ni.
Finished fabric man=greige fabric man x dyeing shrinkage rate + dyeing man + bungraw phurh, packaging, leh thil dang man to.
Note: Density tih hian centimeter khata thread awm zat a kawk a ni.
