Nyob rau hauv cov txheej txheem texturing ntawm nylon 6 POY yarn, twisting nro (T1) thiab untwisting nro (T2) cuam tshuam qhov ruaj khov ntawm texturing thiab zoo ntawm nylon 6 DTY, uas yog ib qho tseem ceeb los xyuas kom meej cov khoom qub.
Yog tias qhov piv ntawm T2 / T1 tsawg dhau, qhov sib tw ua haujlwm yuav qis thiab qhov sib tw yuav tsis sib xws.Yog tias qhov piv ntawm T2 / T1 loj dhau, qhov kev sib txhuam tsis sib haum yuav nce, uas yuav yooj yim ua rau fibrils, tawg kawg thiab tsis tiav untwisting nruj me ntsis.Lub untwisting nro yuav tsum ntau tshaj qhov sib tw nro.Txwv tsis pub, cov filaments ntawm kev sib txhuam disc yog nyob rau hauv ib lub xeev xoob.Kev sib txhuam disc thiab filaments yuav yooj yim plam, ua rau tsis sib xws, nruj me ntsis thiab streaks.Yog tias T1> T2, streaks yuav tshwm sim hauv dyeing.
Nyob rau hauv cov ntsiab lus, lub twisting nro yuav tsum yog uniform thiab ruaj khov.Txwv tsis pub cov nylon DTY yuav muaj kev nruj nruj thiab tsis zoo elasticity thiab bulkiness.Kev sib tw nro tuaj yeem tswj tau ntawm tus qauv qis, uas tuaj yeem txo qhov kev puas tsuaj ntawm lub tshuab thiab ua rau cov nyhuv texturing zoo thiab ruaj khov.Txawm li cas los xij, yog tias qhov nro T qis dhau, cov filaments yuav ua rau tsis zoo rau cov phaj kub thiab dhia, uas ua rau tawg ntau dua.Yog tias qhov nro T loj dhau, cov filament yuav tawg thiab fuzz thiab ua rau abrasion ntawm lub tshuab qhov chaw.Tom qab kev sim thiab kev xyaum ua ntau lawm, qhov cuam tshuam ntawm kev hloov kho ntawm T1 thiab T2 tau sau tseg raws li hauv qab no:
1. Nrog rau qhov nce ntawm D / Y piv, twisting nro T1 nce thiab untwisting nro T2 txo.
2. Raws li qhov sib piv ntawm daim duab nce, qhov sib tw nro T1 nce thiab qhov untwisting nro T2 nce.Tab sis yog tias qhov sib piv yog siab dhau lawm, qhov sib tw nro T1 yuav ntau dua qhov tsis sib haum xeeb T2.
3. Raws li qhov nrawm nrawm nrawm, qhov sib tw nro T1 nce ntxiv thiab qhov tsis sib haum xeeb T2 nce.
4. Raws li qhov kub ntawm lub phaj kub nce, qhov sib tw nro T1 txo qis thiab qhov untwisting nro T2 txo, ib yam nkaus.
Post lub sij hawm: Feb-21-2022