Dalilai

a.Ingancin yarn mara kyau da bambancin launi na monofilaments, kamar murɗaɗɗen yarn, filayen sinadarai tare da lambobi daban-daban, filaments marasa launi ko gauraye yadudduka na ƙididdige yarn daban-daban, kai tsaye suna haifar da haɓakar ratsi na kwance na monofilament.

b.Girman bututun yarn ya bambanta sosai ko kuma kek ɗin da kanta yana da kafaɗun kafadu da gefuna masu rugujewa, wanda ke haifar da tashin hankali mara daidaituwa na yarn, wanda ke da sauƙin samar da ratsi na kwance na monofilament.Wannan saboda daban-daban masu girma dabam na tubes yarn za su sa wuraren da suke juyawa da diamita na zobe na iska daban-daban, kuma canjin dokar tashin hankali zai bambanta.A lokacin aikin saƙa, lokacin da bambancin tashin hankali ya kai matsakaicin ƙima, yana da sauƙi don haifar da nau'ikan ciyar da yarn daban-daban, wanda ya haifar da girman girman coil.

c.Lokacin amfani da maƙasudin maƙasudi da ƙaƙƙarfan ƙorafi don sarrafawa, hanyar siliki ya kamata ya zama santsi gwargwadon yiwuwa.Idan ƙugiya jagorar yarn ya ɗan ɗan yi ƙanƙara ko kuma tabon mai ya ƙaru, yana da sauƙi don haifar da nau'ikan nau'ikan nau'ikan albarkatun ƙasa su karye, kuma bambancin launi na monofilament shima zai faru.Idan aka kwatanta da sarrafa kayan albarkatun kasa na al'ada, yana da ƙarin buƙatun buƙatu akan kayan aiki, kuma yana da sauƙi don samar da ratsi na kwance na monofilament a cikin rigar da aka gama.

d.Ba a gyara injin ɗin yadda ya kamata,cam ɗin yana danna allurayana da zurfi sosai ko kuma mara zurfi a wani wuri, wanda ke sa zaren ya zama mara kyau kuma girman coils ɗin da aka kafa ya bambanta.

Matakan rigakafi da gyarawa

a.Tabbatar da ingancin albarkatun ƙasa, yi amfani da albarkatun ƙasa daga shahararrun nau'ikan iri gwargwadon yuwuwa, kuma suna buƙatar tsananin rini da fihirisar zahirin albarkatun ƙasa.Matsakaicin rini yana sama da 4.0, kuma ƙimar bambance-bambancen alamomin jiki yakamata ya zama ƙarami.

b.Zai fi kyau a yi amfani da wainar siliki mai ƙayyadaddun nauyi don sarrafawa.Zaɓi kek ɗin siliki tare da diamita mai juyi iri ɗaya don kek ɗin siliki mai ƙayyadaddun nauyi.Idan akwai bayyanar rashin kyau, kamar kafaɗun kafadu da rugujewar gefuna, dole ne a cire su don amfani.Zai fi kyau a rina ƙananan samfurori a lokacin rini da ƙarewa.Idan ratsi a kwance ya bayyana, zaɓi canza zuwa launuka marasa hankali ko ƙara ma'aikatan jiyya a kwance don kawar da ko rage ratsi a kwance.

c.Lokacin amfani da maƙasudin maƙasudi da ƙorafi don sarrafawa, kamannin albarkatun ƙasa dole ne a bincika sosai.Bugu da ƙari, yana da kyau a tsaftace hanyar siliki kuma duba ko kowane tsarin jagorar waya yana da santsi.Yayin aikin samarwa, duba ko akwai gashin gashi a cikin na'urar ajiyar saƙa.Idan an samo, dakatar da injin nan da nan don gano dalilin.

d.Tabbatar cewa zurfin ma'aunin ma'aunin ma'auni na kowane zaren ciyarwa ya daidaita.Yi amfani da kayan auna tsayin yarn don daidaita daidaitaccen matsayi na lanƙwasawa na kowane triangle don kiyaye adadin ciyarwa daidai.Bugu da ƙari, bincika ko an sawa triangles ɗin yarn mai lanƙwasa ko a'a.Daidaita nau'in triangles na lanƙwasa kai tsaye yana rinjayar girman zaren ciyar da tashin hankali, kuma zaren ciyar da zaren kai tsaye yana rinjayar girman nau'in coils da aka kafa.

Kammalawa

1. Monofilament a kwance ratsi lalacewa ta hanyar albarkatun kasa ingancin ne mafi na kowa a madauwari saka masana'anta samar.Yana da matukar muhimmanci a zabi albarkatun kasa tare da kyakkyawan bayyanar da inganci mai kyau doninjin sakawa madauwarisamarwa.

2. Kulawa na yau da kullun na injin sakawa na madauwari yana da matukar muhimmanci.Lalacewar wasu sassan injin a cikin aiki na dogon lokaci yana ƙaruwa da daidaituwar daidaituwa da karkatar da mashin ɗin allurar silinda na madauwari, wanda ke iya haifar da ratsi a kwance.

3. Daidaita nau'in cam ɗin allura da igiya mai nutsewa a lokacin aikin samarwa ba a cikin wuri ba, wanda ke haifar da kullun da ba a saba ba, yana ƙaruwa da bambanci a cikin cin abinci na yarn, kuma yana haifar da nau'o'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i daban-daban, wanda ya haifar da raguwa a kwance.

4. Saboda halaye na tsarin coil namadauwari saka yadudduka, Hankalin yadudduka na kungiyoyi daban-daban zuwa ratsi a kwance shima ya bambanta.Gabaɗaya magana, yuwuwar ratsan kwance a cikin yadudduka na yanki ɗaya kamar rigar gumi yana da girma, kuma buƙatun injina da albarkatun ƙasa suna da girma.Bugu da kari, yuwuwar ratsi a kwance a cikin yadudduka da aka sarrafa tare da kayan miya mai ƙarfi da ƙorafi shima yana da girma.