Yadiyarn da aka samar ta hanyoyi daban-daban na samar da yarn da kuma karkatar da matakai za su sami nau'o'in nau'i daban-daban da kuma halayen samfurin daban-daban.
1.Karfi
Ƙarfin yadudduka ya dogara ne akan ƙarfin haɗin kai da gogayya tsakanin zaruruwa. Idan siffa da tsarin fiber ba su da kyau, kamar yadda akwai lanƙwasa, dawafi, naɗaɗɗen zaruruwa da naɗaɗɗen zaruruwa, da sauransu. Saboda haka, za a sami sauƙin samar da zamewa tsakanin zaruruwa da rage ƙarfin zaren.
An gwada cewa idan ƙarfin zobe spun yarn ya kasance 1, ƙarfin sauran yadudduka sune: rotor spun yarn 0.8 ~ 0.9, iska-jet kadi yarn 0.6 ~ 0.7, vortex spinning yarn 0.8 da kuma ƙaramin yarn yadi matsakaicin 1.15.
2.Gashi
Therikekuma fasali na kayan masaku an ƙaddara su da girman girman gashi. A bayyane yake daga gwajin samarwa cewa gashin da bai wuce 2mm tsayi ba yana da ɗan tasiri akan tsarin samarwa da kuma bayyanar ingancin masana'anta, maimakon haka yana ba da yadudduka mai laushi ta dabi'a. Duk da haka, gashi fiye da 3mm a tsawon shine wani abu mai mahimmanci wanda zai iya rinjayar ingancin yarn. Idan aka kwatanta da zobe na gargajiya, yarn na rotor spun yarn, vortex spinning yarn da ƙaramin yarn ɗin kadi ya ƙunshi ƙarancin gashi tare da tsawon 1 ~ 2mm. Kuma saboda iska-jet spinning yarn yana da ƙarancin zazzaɓi mai jujjuyawar zaren kuma abin rufewar sa na yarn mara kyau ya ragu, don haka yana da ɗan gajeren gashi. Dalili, a cikin tsarin juyawa, ana iya sarrafa adadin gashi ta hanyar daidaita ma'aunin fasaha.
3.Abrasive juriya
Juriya na abrasive na yadudduka yana da alaƙa da tsarin tsarin yadudduka.
Saboda yawancin zaruruwan zaren zobe na gargajiya suna karkace, lokacin da ake ta fama da tashe-tashen hankula, zaren karkace a hankali za su zama zaren axial. Domin yadin ya zama mai sauƙi don rasa karkatarwa da tarwatse, sa'an nan kuma an goge shi da sauri. Saboda haka, juriya na abrasive ba shi da kyau.
Kadi ba na al'ada bayarnyana da fa'idodi na bayyane a cikin juriya mai abrasive. Rotor spun yarn, iska-jet kadi yarn da vortex kadi yarn duk sun hada da yarn core da nannade fiber. An lulluɓe saman zaren da zaruruwan iska marasa tsari. Yarn mai jujjuyawar ba ta warwatse cikin sauƙi. Kuma daidaituwar juzu'in zaren saman yana da girma. Ƙarfin haɗin kai tsakanin yadudduka na yadudduka yana da kyau, wanda ya sa yadudduka ba su zamewa sauƙi ba. Saboda haka, juriya na abrasive yana da kyau.
Idan aka kwatanta da zobe spun yarn, zaruruwan ƙaƙƙarfan yarn ɗin juyi suna cikin jeri. Tsarin yarn yana da ƙarfi. Zaɓuɓɓukan ba za su saki sauƙi ba. Don haka juriya ta abrasive yana da kyau.
4.Twist m
Karkatar da yuwuwar kuma muhimmin fasalin yarn ne, wanda ke kayyade wasu kaddarorin yadudduka, azaman madaidaicin zanen saka.
Zoben gargajiya na jujjuya yarn da ƙaramin yarn ɗin juzu'i sune yarn murɗi na gaske, waɗanda ke da babban yuwuwar murɗawa. Suna da sauƙi don haifar da yadudduka masu laushi da hemming.
Tsarin yarn na rotor spun yarn, iska-jet spinning yarn da vortex spinning yarn yana yanke shawarar ƙaramin yuwuwar su. Rotor spun yarn yana da duka z twist da s karkatarwa, don haka yuwuwar jujjuyar sa shine mafi ƙaranci. A cikin yarn mai jujjuyawar iska-jet, akwai filaye masu kama da juna da yawa. Don haka karfin karfinsa kadan ne. Hakanan yana da halaye masu kyau bayan sarrafawa.
5.Anti-kwaya
Saƙaƙƙen yadudduka na yarn mai jujjuyawar vortex suna da kyau a cikin juriya. Suna da babban matakin hana kwaya. Wato saboda zaren kadi na vortex yana da lebur core a tsakiya kuma an rufe shi da zaruruwa masu jujjuyawa a waje. Matsakaicin fiber a bayyane yake kuma ƙimar juzu'in yarn yana da girma. Gwagwarmaya tsakanin yadudduka na yadudduka yana da kyau, wanda ba zai sauƙaƙe sauƙi ba kuma an inganta juriya na abrasive. Bugu da ƙari, kwaya yana da alaƙa da alaƙa da gashin yarn. Ana iya gani daga gwajin pilling cewa masana'anta na vortex spinning yarn shine matakin 4 ~ 4.5, masana'anta na yarn mai jujjuyawar iska shine matakin 4, zobe na gargajiyar zobe shine matakin 2, masana'anta na rotor spun yarn shine matakin 2 ~ 3 kuma masana'anta na m yarn kadi ne 3 ~ 4.
Lokacin aikawa: Oktoba-21-2022