Tare da Gudanar da Ƙaƙƙwarar Gudun Canji, Shin Rosewood Dama Matsala?
Rosewood jinsin itace ne wanda aka girmama saboda zurfinta, mai arziki, launin ruwan kasa mai launin ruwan kasa, launi wanda yake da wuya a samu a cikin wasu hardwoods . Yana da kyau a yadu ta hanyar masu amfani da itace da kuma masu gwanin guitar. Duk da haka, itace yana cikin rikici.
Rosewood shine ainihin rukuni iri iri iri dake kunshe da nau'o'i daban-daban guda biyu da game da nau'i nau'i nau'i nau'i nau'in da suka zo daga kasashe daban-daban na duniya.
Da farko, yawancin itatuwan furen sun fito ne daga gandun daji na Brazil, amma girbin bishiyoyin bishiyoyi a wannan yanki ya karu da karfin iyawar bishiyoyin maye gurbi, yadda ya kamata a yi furen bishiya ta Brazil a hatsari.
An yi amfani da furen Brazilian a guitars don maye gurbin buƙatun ƙera, yayin da masu yin guitar da 'yan wasan suka gano cewa katako na kudancin Amirka ya ba da karin murya ga sauti da guitar ta yi. Launi mai zurfi kuma ya ba da alama sosai ga wuyansa na guitar. Yawancin lokaci, duk da haka, masu yin guitar sun fara samowa don yin amfani da ƙarfin (itace), ta hanyar yin amfani da katako mai suna thinwood a cikin tsararru masu tsummoki. Har ila yau, wannan ya ragu ne saboda farashin, kamar yadda sauƙi na Brazil ya fara zama da ƙari, ya zama tsada sosai.
Game da lokaci guda, wasu asali na Rosewood daga Indiya da kuma gabas ta gabas sun fara fitowa, kodayake samfurin daga waɗannan sabbin mabuɗan yana da abubuwa daban-daban da launuka daban-daban.
Da sauƙin kasancewar katako daga wadannan tushen Gabashin da ke da ɗan gajeren lokaci, kamar yadda gwamnatin Amurka ta fara fara aikawa da wasu nau'in katako a ƙarƙashin Dokar Lacey, wanda ke buƙatar takardun aikin hukuma don duk wani jigon furen kowane nau'i a cikin kasar.
Wataƙila shahararren shahararren shine lokacin da aka kai Gibson Guitar a cikin Memphis, Tennessee a 2011. An tura ma'aikatan duka gida, kuma kusan kusan rabin miliyoyin dolar Amirka da aka samu daga kayan haya. Gibson ya ci gaba da cewa sun bi Dokar Lacey kuma suna da takardun shaida game da duk sayen su, amma ya kai kimanin shekaru uku don warware matsalar. Lokacin da na ziyarci kamfanin Gibson a Memphis a farkon shekara ta 2014, na tambayi game da lamarin kuma sun amsa cewa duk kayan da aka kama a harin sun dawo da kamfanin.
Idan zaka iya samun wasu furen da aka saya da mai sayarwa da bin doka, kuma kuna jin cewa za ku iya samun kudin da ake haɗuwa da itace, akwai wasu bishiyoyi da za su iya samar da irin wannan kyakkyawan kyau ga aikin kamar fure. Yawancin kayayyaki ana amfani da su don inlays da veneers, amma ana amfani da ƙananan tubalan a cikin itace wanda aka juya a matsayin mai haske. Ita itace mai sauƙi mai sauƙin aiki tare, yayin da ya juya kuma ya yanke sosai, za'a iya sassaƙa shi da tsabta mai mahimmanci, ko kuma a tsabtace shi da tsabtace jirgin . Lokacin aiki tare da samfur, duba gefen gefen kayan aikinka a kai a kai, kamar yadda zaka iya buƙatar gefuna da sau da yawa fiye da sauran katako.
Ɗaya daga cikin kalma na taka tsantsan lokacin aiki tare da wannan katako. Wasu masu aikin katako da wasu wadanda aka fallasa su da sawun tsirrai na rosewood sun ruwaito ido da numfashi. Zan shawarta yin kulawa mai kyau, kamar yin amfani da tabarau masu tsaro da ƙurar ƙura don hana inhalation.
Ba a amfani dasu a kan wannan katako ba, amma ana iya amfani da su tare da hawan hakowa kamar yadda ake bukata. Gilashin ma'auni na iya tabbatar da wuya a ɗauka saboda babban abincin man fetur na itace, amma gwanayen sana'a irin su maniyyi da aka kunna aiki ko epoxy ya kamata ya ci nasara.