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原材料

原材料工业中是“原料”与“材料”的统称,特指有形的物质,原材料一词有时也用于代指直接被记录观测下来的资料数据资讯,比如说采访的笔记、试验的观测结果、直接记录的口供等等。这个概念类似于文学艺术创作中所说的“素材”。

有形原材料

原木是一种典型的原料

工业和加工业中的概念,包括两个内容,原料与材料。原料(raw material)一般指来自矿业农业林业牧业渔业的产品;材料(processed material)一般指经过一些加工的原料;例如林业生产的原木属于原料,将原木加工为木板,就变成了材料。

然而实际生活和生产中的划分也不一定清晰,所以一般用原材料一词来统称。

分类

世界上在交易的原物料高达100多种,主要分为四大类:

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原材料
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