Waterproof and oil-proof cup cover

Abstract

The utility model discloses a waterproof and oil-proof cup cover in the related technical field of cup covers, which comprises a piece of cup cover paper and a winding roller, the cup cover paper is of a reel-shaped structure and is sleeved on the winding roller, the winding roller is of a hollow structure, marking lines are symmetrically arranged at positions close to two sides of the cup cover paper, and a cup cover sealing area is arranged between the two marking lines. Sealing covering areas of different shapes and sizes are arranged in the cup cover sealing area, sealing edges are arranged on the outer sides of the sealing covering areas, and the sealing face of the cup cover paper is coated with sealing glue. The cup cover is made of paper materials and is subjected to oil-proof and water-proof treatment, the sealing face of the cup cover is coated with the cold sealing adhesive and the heat sealing adhesive, the coating area of the cold sealing adhesive and the coating area of the heat sealing adhesive comprise local coating only coated on the sealing edge and overall coating coated on the sealing covering area, and the sealing use requirements of containers of different shapes and materials can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field related to cup covers, and specifically relates to a waterproof and oil-proof cup cover. Background Art

[0002] Milk tea and juice have become popular drinks in recent years. The cup lids on the milk tea cups are of snap-on type and press-fit type. In order to improve the overall sealing of the milk tea cups, press-fit type cup lids are more widely used. The existing press-fit type cup lids of milk tea cups are usually made of plastic film. As people's environmental awareness gradually improves, the calls for limiting and banning plastic have become increasingly louder in recent years. The increasingly shocking white pollution problem has gradually attracted people's attention. Many places have issued plastic ban regulations. Therefore, using plastic film as cup lids has certain environmental problems. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a waterproof and oil-proof cup cover. To solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0004] The invention discloses a waterproof and oil-proof cup cover, comprising a cup cover paper and a roller. The cup cover paper is a roll-shaped structure and is sleeved on the roller. The roller is a hollow structure. The cup cover paper is symmetrically provided with marking lines near the two sides. The cup cover sealing area is between the two pairs of marking lines. The cup cover sealing area is provided with sealing covering areas of different shapes and sizes. A sealing edge is provided on the outer side of the sealing covering area. The sealing surface of the cup cover paper is coated with sealing glue. The sealing glue is used for the cup cover paper to seal the cup container. The cup cover paper is a paper cup cover that has been subjected to oil-proof and waterproof treatment and has a better oil-proof and waterproof effect.

[0005] As a further solution of the utility model: the sealing glue is cold sealing glue, and the cold sealing glue is applied to the annular area of ​​the sealing edge to form a product specification with partial coating of cold sealing glue, or the cold sealing glue is applied to the circular area composed of the sealing edge and the sealing covering area to form a product specification with full coating of cold sealing glue.

[0006] As a further solution of the utility model: the sealing glue is a heat-sealing glue, and the heat-sealing glue is coated on the annular area of ​​the sealing edge to form a product specification of partially coating the heat-sealing glue, or the heat-sealing glue is coated on the circular area composed of the sealing edge and the sealing covering area to form a product specification of fully coating the heat-sealing glue.

[0007] The cup cover of the utility model is made of paper material and is treated to be oil-proof and waterproof. The sealing surface of the cup cover is coated with two specifications of cold sealing glue and hot sealing glue. The coating areas of the cold sealing glue and hot sealing glue include local coating of only the sealing edge and overall coating of the sealing covering area, which can meet the sealing use requirements of containers of different shapes and materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the cup cover roll of the utility model;

[0009] Figure 2 This is a schematic diagram of the cold seal adhesive coating state of the utility model;

[0010] Figure 3 It is a schematic diagram of the heat sealing adhesive coating state of the utility model.

[0011] In the figure: 1. Cup cover paper; 2. Roller; 3. Marking line; 4. Cup cover sealing area; 5. Sealing edge; 6. Cold sealing glue; 7. Sealing coverage area; 8. Hot sealing glue. DETAILED DESCRIPTION

[0012] like Figures 1 to 3 As shown, the waterproof and oil-proof cup cover comprises a cup cover paper 1 and a roll 2. The cup cover paper 1 is a roll-shaped structure, which is sleeved on the roll 2. The roll 2 is a hollow structure. The cup cover paper 1 is symmetrically provided with marking lines 3 near the two sides. The cup cover sealing area 4 is between the two marking lines 3. The cup cover sealing area 4 is provided with sealing covering areas 7 of different shapes and sizes. The sealing edge 5 is provided on the outer side of the sealing covering area 7. The sealing surface of the cup cover paper 1 is coated with sealing glue, which is used for the cup cover paper 1 to seal the cup container. The cup cover paper 1 is a paper cup cover after oil-proof and waterproof treatment, and has a better oil-proof and waterproof effect. .

[0013] Among them, the sealing glue is cold sealing glue 6, and the cold sealing glue 6 is coated on the annular area of ​​the sealing edge 5 to form a product specification of partially coating the cold sealing glue 6. The cold sealing glue 6 is coated on the circular area composed of the sealing edge 5 and the sealing covering area 7 to form a product specification of fully coating the cold sealing glue 6.

[0014] Among them, the sealing glue is heat-sealing glue 8, and the heat-sealing glue 8 is coated on the annular area of ​​the sealing edge 5 to form a product specification of partially coating the heat-sealing glue 8. The heat-sealing glue 8 is coated on the circular area composed of the sealing edge 5 and the sealing covering area 7 to form a product specification of fully coating the heat-sealing glue 8.

[0015] The working principle of the utility model is as follows: the cup cover paper 1 is made of paper material, the paper is treated with waterproof and oil-proof treatment, and the cup cover does not contain plastic products, meeting the environmental protection requirements of banning plastics;

[0016] In the first embodiment, a cold sealant 6 is applied to the sealing edge 5 of the cup cover paper 1 to form a product specification in which the cold sealant 6 is partially applied;

[0017] Embodiment 2: cold sealing glue 6 is applied in the circular area formed by the sealing edge 5 and the sealing covering area 7 of the cup cover paper 1 to form a product specification in which the entire area is coated with cold sealing glue 6;

[0018] Embodiment 3: Heat-sealing adhesive 8 is applied to the sealing edge 5 of the cup cover paper 1 to form a product specification in which heat-sealing adhesive 8 is partially applied;

[0019] Embodiment 4: a heat-sealing adhesive 8 is applied to the circular area formed by the sealing edge 5 and the sealing covering area 7 of the cup cover paper 1 to form a product specification of partial coating of the heat-sealing adhesive 8;

[0020] The diversified product specifications provided by the utility model can meet the sealing requirements of containers of different materials, such as metal aluminum cups, PET cups, paper cups, etc. At the same time, the cup cover can also be set to different sizes and specifications for milk tea cups, beverage cups, pre-prepared food boxes, etc., with a wide range of uses.

Claims

1. A water-proof and oil-proof cup cover, comprising a cup cover paper (1) and a roll (2), characterized in that: The cup cover paper (1) is a roll-shaped structure, which is sleeved on a roller (2); the roller (2) is a hollow structure; marking lines (3) are symmetrically arranged near two side edges of the cup cover paper (1); a cup cover sealing area (4) is located between the two pairs of marking lines (3); a sealing covering area (7) of different shapes and sizes is arranged in the cup cover sealing area (4); a sealing edge (5) is arranged outside the sealing covering area (7); and a sealing adhesive is coated on the sealing surface of the cup cover paper (1).

2. The waterproof and oil-proof cup cover according to claim 1, characterized in that: The sealing glue is a cold sealing glue (6), and the cold sealing glue (6) is coated on the annular area of ​​the sealing edge (5), or the cold sealing glue (6) is coated on the circular area formed by the sealing edge (5) and the sealing covering area (7).

3. The waterproof and oil-proof cup cover according to claim 1, characterized in that: The sealing adhesive is a heat-sealing adhesive (8), and the heat-sealing adhesive (8) is coated on the annular area of ​​the sealing edge (5), or the heat-sealing adhesive (8) is coated on the circular area formed by the sealing edge (5) and the sealing covering area (7).

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