A cikin sliver carding na auduga, akwai ƙarin gajeriyar fiber da ƙazanta nep da tsayin daka da rabewar zaruruwa ba su isa ba. Wannan yana da wahala a cika buƙatun jujjuyawar kayan masarufi masu daraja. Don haka, ana yin yadudduka tare da buƙatu masu inganci daga yarn ɗin da aka zagaya ta hanyar haɗa tsarin juyi. Bugu da ƙari, akwai kuma wasu yadudduka na dalilai na musamman yawanci yadudduka masu tsefe.
Combing tsarin kadi yana samuwa ta hanyar ƙara tsari tsakaninaudugacarding da zane a cikin kadi tsarin kadi. Tsarin combing ya ƙunshi injin shirye-shiryen combing da injin combing. Babban ayyukansa sune kamar haka:
- Cire garken a cikin sliver na katin don inganta tsayi da daidaituwa na fiber, don ƙirƙirar yanayi don inganta yanayin yadu da ƙarfin zaren.
- Cire neps da ƙazanta tsakanin zaruruwa don inganta bayyanar yadudduka.
- Yi zaruruwa su ƙara daidaitawa, daidaitawa da kuma ware don haɓaka daidaito, ƙarfi da kyalli na yadudduka.
- Yi ko da combing slivers don tsari na gaba.
Bayan combing tsari, carding silvers iya cire 42 ~ 50% short fiber, 50 ~ 60% impurities da 10 ~ 20% neps, da kumazarenMadaidaicin za a iya ƙara daga 50% zuwa 85 ~ 90%. Don haka, yadudduka masu tsefe sun fi yadudduka na kati na daidaitattun madaidaicin yawa a cikin kaddarorin na zahiri da na inji da haske na waje, da dai sauransu.
A combing sharar gida noil kudi na combing tsari ne mafi girma. Kuma akwai wasu dogayen zaruruwa a cikin tsefe nonon ruwa. A lokaci guda, karuwar farashin kayan aiki da aiki yana haɓaka farashin sarrafa kayan aikin combing. Don haka, don zaɓar tsarin combing, ya kamata mutane su yi la'akari da fa'idar fasaha-tattalin arziki daga fannonin inganta ingancin yarn, adana auduga da rage farashi, da sauransu.
Lokacin aikawa: Agusta-22-2022