TWM473366U - Reinforcement structure of paper-made container - Google Patents

Description

Reinforced structure of paper container

This creation is part of the field of paper containers, and is specifically designed to improve the structure of paper containers that can be molded in plastic.

According to the progress of the times and the changes in the living habits of Chinese people, portable drinks such as coffee, juice, pearl milk tea and various tea drinks are extremely popular. Based on the convenience of carrying and cost considerations, the current portable drinks Generally, it is made of paper or plastic beverage cups. For paper cups or beverage cups, because of the paper structure, the structural strength of the paper itself is poor. Therefore, the original creation of the creator of this case is tied to paper. The edge of the material container cup is formed at the edge of the plastic material, such as the structure disclosed in the patent modification of the paper cup container of the patent number M390720 (hereinafter referred to as the conventional use case), including a cup body and a cup sleeve, the conventional use In the case, the plastic film injecting technology is used on the top edge of the cup to form a glued layer of decomposable plastic material to enhance the structural strength of the cup.

However, since the glue layer is formed on the edge of the cup of the cup body, the thermal fusion property of the plasticized material is fused to the plastic film on the surface layer of the cup body, and the structural stability is not strong, when the glue layer is When the upper cover is covered with the lid, if the user has too much force to open the lid, the glue layer may be lifted or detached, and the use is lacking, which is necessary for improvement.

In view of this, the creator has in-depth discussion on the above-mentioned practical creation issues, and actively seeks solutions through years of experience in R&D and manufacturing of related industries. After long-term efforts in research and development, he has finally succeeded in developing this creation. "Strengthen structure of paper containers" to improve the problem of custom creation.

The main purpose of this creation is to provide a "paper" to solve the above problems. The reinforcing structure of the container is such that when the rim portion of the paper container is joined to the opening edge of one end thereof, the structural strength of the bonding can be increased, and the stability of the use quality can be improved.

For the purpose of achieving the above-mentioned effects, the present invention "construction structure of paper container" comprises a container body which is rolled into a cylindrical shape from a sheet of paper material, and the opening edge of the container body can be formed by in-mold molding. A rim portion of a plastic material is formed, and a bottom plate is fixed at a bottom portion of the other end edge to form a paper container. And the paper material is cut into a plurality of perforations in the shape of a cross, a shape or a geometric shape on the circumferential surface of the ring corresponding to the container body for connecting the edge portion of the container. When the container body is subjected to in-mold forming, the meltable flowing plastic forms the rim portion to be infiltrated and fused, thereby improving the structural strength of the rim portion to be bonded to the container body, and improving the stability of the paper container use quality. .

With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. .

1‧‧‧paper container

10‧‧‧ container body

11‧‧‧ openings

12‧‧‧Perforation

20‧‧‧floor

30‧‧‧Rings

The first picture is a schematic view of the three-dimensional appearance of the paper container.

The second figure is the combined profile of the paper container.

The third figure is a schematic view of the three-dimensional appearance of the body of the present invention.

Please refer to the first to third figures. The "concrete structure of paper container" includes a paper container (1) which is provided by a bottom surface of a container body (10). The bottom plate (20) and the edge of the upper opening (11) are formed by a rim portion (30), wherein:

The container body (10) is formed by folding a sheet of paper into a cylindrical structure, and an edge of the opening (11) is used to join the circumferential surface of the rim portion (30) to form a plurality of crosses. , a perforation of a shape or geometry (12). The perforations (12) are formed by cutting the paper while cutting the paper.

The bottom plate (20) is a general paper sheet which is bonded to the bottom edge of the inner edge of the container body (10), which is a conventional technique and will not be described again.

The rim portion (30) is a plastic material or a plastic material that can be biodegraded. The adhesive material can be attached to the periphery of the opening (11) of the container body (10) by using an in-mold coating injection molding technique, thereby increasing the structural strength of the paper container (1), and the in-mold forming technology is the case. The application has been filed separately and will not be repeated. Further, when the container body (10) is placed in the mold to form the rim portion (30), the molten plastic body penetrates the perforations (12) to fuse and solidify.

According to the above, the perforation (12) is formed by pre-forming the circumferential surface of the rim portion (30) by the container body (10), and the rim portion (30) can be connected to The structural strength of the container body (10) is used to improve the quality and stability of the paper container (1).

In summary, this creation has its excellent progress and practicality in the same kind of products. At the same time, it has not found the same structure in the literature and the technical information about such structures at home and abroad. This creation already has the invention patent requirements, and submits an application in accordance with the law.

However, the above is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto; therefore, the simple equivalent changes and modifications made by the scope of the patent application and the contents of the invention description of the present invention. All should remain within the scope of this creation patent.

10‧‧‧ container body

11‧‧‧ openings

12‧‧‧Perforation

Claims (4)

A reinforced structure of a paper container comprises a container body which is folded into a cylindrical shape by a paper material, and an open end of the container body is connected with a rim portion of a plastic material at a ring edge thereof, wherein the container body is A plurality of perforations are formed on the circumferential surface of the ring connecting the rim portions. The reinforced structure of the paper container according to claim 1, wherein the perforations are perforations of a cross shape. The reinforced structure of the paper container according to claim 1, wherein the perforations are in-line perforations. The reinforced structure of the paper container according to claim 1, wherein the perforations are geometric through holes.