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最近中国专利披载。目前音响系统中的扬声器,以往主要以轻金属、碳等为主要原料制成。现日本音响公司已能用海鞘纤维素混同纸浆制成振动膜用于高级扩音装置;日本先锋公司已能用海带中提取的藻肮酸纤维作粘合剂,制成高档扬声器;日本索尼公司已能把醋酸菌放在以白糖为主的培养液中,制成一种絮状的纤维素,待其干燥凝固后用于制作振膜。据闻,用这样的纤维素制
Recently published in Chinese patent. At present, speakers in the audio system are mainly made of light metal, carbon and the like as the main raw material. Now Japanese audio company has been able to mix with seaweed cellulose pulp made of advanced microphones for advanced amplification devices; Japan’s Pioneer company has been able to use kelp alginate fiber as binder to make high-end speakers; Japan’s Sony Corporation Acetate bacteria have been placed in the white sugar-based broth, made of a flocculent cellulose, to be dried and solidified for the production of diaphragm. It is said that using such a cellulose system