Colored oriented structural board (OSB) was made with dyed strands in outer layer and undyed ones in core layer by conventional OSB manufacturing technology.

• 彩色定向结构刨花板（OSB）是利用染色后的大片刨花为表层，本色刨花为芯层，施胶后一次热压成型，经简单处理后用于有色彩要求的场所。