Method for identifying plastic cup and plastic bowl

Abstract

The invention provides a method for manufacturing and identifying a plastic cup and a plastic bowl; the edge surface of the plastic cup and the plastic bowl manufactured by the method is provided witha plurality of concave-convex marks. The process thickness of a material at the joints of the concave-convex shapes and the cup edge is smaller than that of the cup edge, so the concave-convex edgesare softer and easier to bend than the cup edge. In addition, the connection boundary of the concave-convex shapes and the cup edge adopt a point breaking process, so that the concave-convex shape boundary is easier to break off and the cup edge is separated. A user only needs to slightly press the concave-convex shapes with fingers and break the concave-convex shapes under the action of point disconnection stress, so that the convex recess is sunken to form a concave shape, the boundary of the concave-convex shape parts is broken, the connection with the cup edge and the plastic elasticity are lost, and rebounding and restoring cannot be achieved. Therefore, concave-convex comparison is formed with other convex shapes which are not pressed, a self-set recognition effect can be achieved incooperation with character or pattern marks required for recognition, and the plastic cup can be distinguished from other plastic cups. And a plurality of concave-convex marks are matched and combined, so that the possibility of repetition is basically avoided. Therefore, a good recognition effect of the self-set marks is achieved.

Description

technical field [0001] The invention relates to an easily identifiable plastic cup and plastic bowl, which includes a cup body, a cup rim, concave-convex marks, dotted borders, imprints, and a drinking area, belonging to the technical field of plastic tableware for daily life. Background technique [0002] When using plastic cups and bowls in groups, they are often confused because the plastic cups and bowls have the same appearance, and they cannot identify their own cups and bowls, which often causes embarrassing misuse and is not hygienic. Because plastic cups and plastic bowls are molded at one time, due to cost and technical limitations, most of the currently sold plastic cups and plastic bowls do not have the identification function. Therefore, a plastic cup and a plastic bowl that are not only in line with economic interests but also have a good identification function will become popular innovative products in the market. Contents of the invention [0003] The obj...

AI Technical Summary

Problems solved by technology

[0002] When using plastic cups and bowls in groups, they are often confused because the plastic cups and bowls have the same appearance, and they cannot identify their own cups and bowls, which often leads to embarrassing misuse and is not hygienic

Since plastic cups and bowls are molded at one time, due to cost and technical limitations, most of the existing plastic cups and bowls on sale do not have the identification function

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