Ilana iṣelọpọ koríko atọwọda ni akọkọ pẹlu awọn igbesẹ wọnyi: 1.Select awọn ohun elo: Awọn ohun elo aise akọkọ fun koríko artificial pẹlu awọn okun sintetiki (gẹgẹbi polyethylene, polypropylene, polyester, and nylon), awọn resin sintetiki, awọn aṣoju anti-ultraviolet, ati awọn patikulu kikun. . O ga...
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