Igbe corrugated bụ otu n'ime ngwaahịa nkwakọ ngwaahịa a na-ejikarị eme ihe.Na mgbakwunye na ichekwa ngwa ahịa, ịkwado nchekwa na njem njem, ọ na-ekerekwa òkè n'ịma mma na ịkwalite ngwa ahịa.Otú ọ dị, akụkụ bụ isi nke igbe corrugated bụ cellulose, hemicellulose, lignin, e ...
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