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Ọkụ siri ike & akara anwụrụ ọkụ
Uru ngwaahịa;
1)Mkpokọta ihe ntanetị na gluu.ikpo anaghị ewepụ.
2)30 ugboro gbasaa.
3)The ala mgbasawanye temp. bụ 180 ℃ ka 200 ℃.
4)Njikọ-extrusion iji hụ na isi ihe adịghị adapụ.
5)Asambodo nke Warrington, BS EN 1634-1 nnwale.
6)Akara nbipute n'ịntanetị na akara ogbe na ngwaahịa.