| 摘要 |
PROBLEM TO BE SOLVED: To rapidly provide a technology having only a small amount of cotton waste at a low cost.SOLUTION: The rock wool quality evaluation method comprises: a first wool layer formation process of spraying rock wool to form a first rock wool layer; a second wool layer formation process of spraying rock wool onto the first rock wool layer to form a second rock wool layer; and a process of inspecting the adhesion degree between the first rock wool layer and the second rock wool layer. |
