Description

Tabletop sign holder 8.5 x 11

Tabletop sign holder 8.5 x 11

Tabletop sign holder 8.5 x 11

Tabletop sign holder 8.5 x 11Tabletop sign holder 8.5 x 11

Tabletop sign holder 8.5 x 11

Tabletop sign holder 8.5 x 11, using a rigid organic filler made of acrylic to increase toughness. When the acrylic material is stretched, the difference between the matrix and the dispersed spheroid causes the material matrix to exert a strong pressure on the rigid organic filler, thereby transforming the toughness, and the rigid organic filler particles undergo “cold flow” deformation and absorption. Plastic deformation can increase the toughness of the material.