Kev tsim thiab tsim cov txheej txheem ntawm cov paj rwb xov paj yog qhov nyuaj, piv txwv li, cov txheej txheem dav dav ntawm daim npav spinning: paj rwb blending → qhib thiab tu → carding → kos duab → roving → spinning → post-processing → tiav cov khoom soj ntsuam.
Ntawm lawv, cov xov paj paj tau muab faib ua zoo heev, thawj chav kawm, chav kawm thib ob thiab chav kawm thib peb.
Kev ntsuam xyuas ntawm cov xov paj zoo: nws raug soj ntsuam los ntawm plaub yam: qhov sib txawv ntawm qhov sib txawv ntawm ib lub xov paj tawg lub zog (CV), qhov sib txawv ntawm qhov sib txawv ntawm 100 meter qhov hnyav (CV), tus naj npawb ntawm Neps hauv ib gram, thiab tag nrho cov xov tooj. ntawm neps thiab impurities nyob rau hauv ib gram.
Cov paj rwb xov paj yog ib yam khoom tseem ceeb rau kev tsim cov hnab looj tes paj rwb. Xaiv ib lub paj rwb zoo tuaj yeem hais tau tias yog xaiv ib lub hnab looj tes zoo. Cov xov paj paj muaj feem xyuam rau qhov zoo ntawm cov hnab looj tes.
Cov cwj pwm ua lag luam: ① cov xov paj ntxhib; ② Nruab nrab suav xov paj; ③ Fine suav xov paj.
Paj rwb degree ntawm hnab looj tes: feem ntau muaj ob hom paj rwb ntshiab thiab polyester paj rwb. Cov paj rwb ntshiab tsuas yog ua los ntawm cov paj rwb nyoos. Tus thawj polyester paj rwb xov paj feem ntau yog ua los ntawm 70 feem pua cov paj rwb, thiab cov paj rwb rov siv dua yog ua los ntawm li 50 feem pua cov paj rwb.
Spinning txoj kev muab faib ua: ① carded yarn (paj rwb fiber spun los ntawm zoo tib yam spinning system); ② Combed yarn (paj rwb fiber spun los ntawm combed spinning system); ③ Khib nyiab spinning.
