Ta yaya aka gano asalin roba

July 31, 2024

Za'a iya gano asalin roba zuwa tsohuwar america.

A zamanin da, Indiyawan a Amurka ne a Amurka a Amurka sun gano mily farin ruwan itace mai gudana daga wasu bishiyoyi. Lokacin da aka fallasa wannan ruwan ga iska na ɗan lokaci, sannu a hankali zai yi fushi da harden, mallaki wasu elalation da tauri da tauri. Sun fara amfani da wannan kayan don yin wasu abubuwa masu sauƙi kamar kwallaye da kwantena.

Daga baya, lokacin da masu binciken Turai suka isa Amurka, suka kuma lura da wannan kayan batir. A cikin 1493, lokacin da Columbus ya sanya muryarsa ta biyu zuwa Amurka, ya ga Indiyawa suna wasa da kwallon da aka yi da roba. Ya kawo wannan sabon labari na baya zuwa Turai. Koyaya, ba a yi amfani da roba da farko ba a Turai galibi saboda zai zama mai laushi da m a cikin yanayin zafi da kuma ɓarke a cikin yanayin sanyi.

Ba har zuwa karni na 19 ba, tare da ci gaban Chemistry da fasahar ilimi da fasahar masana'antu, waɗanda mutane suka fara gudanar da bincike da ci gaba akan roba. Charles Goodyear ya ƙirƙira hanyar na kararrawa roba, inganta aikin roba. Tun daga wannan lokacin, roba ya fara amfani dashi ko'ina a duniya.

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Ms. jiexingsealing

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jiexingcyl@chinajiexing.cn

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