Display casing

Modified stratified material and unsaturated polyester nano composite material

The embodiment of the invention provides a modified stratified material comprising a stratified inorganic material, wherein the sandwich layer of the stratified inorganic material contains an organic modifier. The organic modifier comprises a compound shown as a formula (I) or (II), wherein M represents metal, R1 represents a long carbon chain, R2 represents a long carbon chain, and X- represents an anion. The embodiment of the invention also relates to a high-performance unsaturated polyester nano composite material comprising the modified stratified material and a high-polymer substrate containing unsaturated polyester resins.

Display casing

The invention discloses a display casing, which comprises a first frame body and a second frame body. The first frame body is equipped with a positioning groove and one end of the positioning groove is equipped with a clamping platform. The other end of the positioning groove is equipped with an opening. The second frame body and the first frame body are mutually assembled. The second frame body is equipped with a hook and the hook is arranged corresponding to the opening. The hook extends into the positioning groove via the opening to be clamped with the clamping platform. When assembled, the first frame body and the second frame body are mutually clamped to be positioned via the clamping platform of the hook with and positioning groove. Therefore, the assembly time and cost are saved. In addition, the two frame bodies can be separated from each other only by pulling or pushing the hook part exposed out of the opening, so that the hook part is separated from the clamping platform.