It is clearly shown that the MWCNTs in the film separated may be kept either in up-straight shape or in kink and curve shape, relying on pressure acted on the film when pasting new substrates to it.

• 电镜形貌分析表明构成碳纳米管膜的碳纳米管在被分离后可以保持原来的形貌，也可以呈弯曲状，这取决于分离膜时作用于膜表面的压力。