Ana amfani da zaren dinki don dinka kowane irin takalma, jakunkuna, kayan wasan yara, yadudduka na tufafi da sauran kayan taimako, wanda ke da ayyuka guda biyu: mai amfani da kayan ado.Ingancin dinki ba wai kawai yana shafar tasirin dinki da farashin sarrafawa ba, har ma yana shafar ingancin bayyanar samfuran.Mutanen da ke aiki a cikin masana'antar tufafi dole ne su fahimci ainihin ra'ayi na abun da ke ciki, karkatarwa, haɗin kai tsakanin karkatarwa da ƙarfi, rarrabuwa na dinki, halaye da manyan amfani, zaɓin ɗinki da sauran hankali.Maƙerin bandeji na roba
Ga taƙaitaccen gabatarwa:
Na farko, manufar zaren zaren (carding) yana nufin zaren da aka saka kawai ta hanyar tsaftacewa ɗaya.Combing yana nufin zaren da aka tsaftace a ƙarshen fiber ɗin tare da injin tsefe.An cire datti kuma fiber ya fi tsayi.Haɗuwa yana nufin zaren da ake haɗa zaruruwa biyu ko fiye da abubuwa daban-daban tare.Yadi ɗaya yana nufin zaren da aka kafa kai tsaye akan firam ɗin juyi, wanda zai bazu da zarar ba a murƙushe shi ba.Zaren da aka daɗe yana nufin yadudduka biyu ko fiye da aka murɗe tare, wanda ake kira zaren a takaice.Zaren dinki yana nufin gaba ɗaya sunan zaren da ake amfani da shi wajen ɗinki da sauran kayan ɗinki.Sabbin kadi ya sha bamban da kadin zobe na gargajiya, kuma karshen daya yana hutawa, kamar jujjuyawar iska da jujjuyawar rikici.An haɗa yadudduka ba tare da karkatarwa ba.Ana amfani da ƙididdige ƙididdiga don nuna kyawun zaren, galibi gami da ƙididdigar Ingilishi, ƙididdigar awo, ƙidayar musamman da ƙididdigewa.
Na biyu, game da ma'anar karkatarwa: bayan karkatar da tsarin fiber na layin, ƙayyadaddun ƙayyadaddun ƙayyadaddun dangi yana faruwa a tsakanin sassan giciye na layin, kuma madaidaicin fiber yana karkata tare da axis don canza tsarin layin.Juyawa na iya sa zaren ya sami wasu ayyuka na zahiri da na injiniya, kamar ƙarfi, elasticity, elongation, ƙwanƙwasa, jin hannu, da sauransu. Ana nuna shi ta adadin jujjuyawar kowane tsayin raka'a, yawanci adadin juyawa kowane inch (TPI) ko yawan juyawa a kowace mita (TPM).Juyawa: 360 digiri a kusa da axis yana jujjuyawa.Jagorar karkatarwa (S-direction ko Z-direction): Madaidaicin shugabanci na karkace da aka kafa ta hanyar jujjuya axis lokacin da yarn ta mike.Hanyar karkatacciyar hanya ta karkatacciyar hanya ta S tana tare da tsakiyar harafin S, wato, alkiblar hannun dama ko ta agogo.Hanyar karkatar da alkiblar Z ta kasance tare da tsakiyar harafin Z, wato, ta hannun hagu ko ta gefen agogo.Haɗin kai tsakanin karkatarwa da ƙarfi: karkatar da zaren kai tsaye daidai da ƙarfi, amma bayan wani ɗan karkatarwa, ƙarfin yana raguwa.Idan jujjuyawar ta yi girma da yawa, kusurwar jujjuyawar za ta ƙaru, kuma haske da jin zaren za su yi rauni;Ƙananan murgudawa, gashi da sako-sako da jin hannun.Wannan shi ne saboda jujjuyawar tana ƙaruwa, juriya na rikice-rikice tsakanin zaren yana ƙaruwa, kuma ƙarfin zaren yana ƙaruwa.Duk da haka, tare da karuwar karkatarwa, sashin axial na yarn ya zama karami, kuma rarrabawar damuwa na fiber ciki da waje ba daidai ba ne, wanda ke haifar da rashin daidaituwa na fashe fiber.A cikin kalma, aikin tsagewa da ƙarfin zaren suna da alaƙa ta kud da kud da karkatarwa, kuma jujjuyawar jujjuyawar ta dogara ne akan buƙatun samfurin da kuma bayan aiwatarwa, gabaɗaya Z karkatar da shugabanci.
Lokacin aikawa: Jul-12-2023