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1.去除叶绿素 把绿色蚕豆茎放入70％工业酒精中,加热煮沸,待叶绿素全部脱去后,取出漂洗干净。剑麻花无绿色可不经此步处理。 2.透明 透明时,可将经漂洗的材料缚于玻板上,再浸于5％NaOH溶液中,以溶去细胞内物质,使材料透明,NaOH的用量约为材料体积的50倍。透明时间不宜过长,以防材料腐烂。蚕豆茎约十天左右,剑麻花三天即可。如果
1. Remove chlorophyll Put the stem of green broad bean into 70% industrial alcohol, heat and boil until all chlorophyll is removed. Take out and rinse. No green sisal can be processed without this step. 2. Transparency When transparent, the rinsed material can be attached to a glass plate and immersed in a 5% NaOH solution to dissolve the intracellular material and make the material transparent. The amount of NaOH is approximately 50 times the volume of the material. The transparent time should not be too long to prevent the material from rot. About a dozen days of broad bean stems, sisal can be three days. in case