Fixing Device for a Planar Object by Incorporating Jamming Transition Phenomenon and a Suction Unit

Table 2

Contact angle and apparent friction coefficient of 4-type particles.

Sphere			Rod			Triangle			Tetra
Contact number	Contact angle	Apparent friction	Contact number	Contact angle	Apparent friction	Contact number	Contact angle	Apparent friction	Contact number	Contact angle	Apparent friction
4.58	0.00	0.10	7.85	19.25	0.11	5.45	20.80	0.11	9.94	20.78	0.11
	0.00	0.25		13.84	0.27		16.72	0.28		16.68	0.28
	0.00	0.50		8.85	0.55		15.42	0.60		15.16	0.60
	0.00	0.75		6.34	0.82		20.22	1.10		18.03	1.04