情非得已歌词吴亦凡:胶粘物主要来源于废纸中残余的化学品,

来源:百度文库 编辑:高考问答 时间:2024/05/03 12:27:23
胶粘物主要来源于废纸中残余的化学品,油墨载体及残余脱墨添加剂.涂布加工纸中的胶粘剂,自封标签或信封上的胶粘剂,装订和粘合书籍、杂志所使用的热熔物以及箱纸板中所浸渍或涂布的蜡质等.这些物质和自天然木材原料中的树脂天然有机沉积物.

The gummy main origin in the scrap paper the remaining chemical, the printing ink carrier and the remaining chemical additive. spreads in the cloth coated paper the adhesive, proclaims on the label or the envelope adhesive, binds and agglutinates in the hot melt which the books, the magazine uses as well as the box cardboard soaks or spreads the cloth the wax nature and so on. these material and from the natural lumber raw material in resin natural organogenic precipitation.

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