Card with waterproof and flame-retardant functions

Abstract

The utility model discloses a card with waterproof and flame-retardant functions, and relates to the technical field of card games. The card with the waterproof and flame-retardant functions comprises a waterproof layer and a flame-retardant layer, metal sheets are bonded to the opposite faces of the waterproof layer and the flame-retardant layer, the card has good durability and barrier property when being stored for a long time due to the arrangement of a thermoplastic outer sealing film and a waterproof coating, and the card has good waterproof and flame-retardant functions due to the arrangement of a waterproof inner film. Through the arrangement of the waterproof inner film, when the thermoplastic outer sealing film is damaged, the waterproof inner film still has a good waterproof function, through the arrangement of the thermosensitive layer, when the card is subjected to high temperature, the color of the surface of the card is changed, through the arrangement of the high-temperature-resistant layer and the flame-retardant material, the ignition point of the card is increased, and meanwhile, the waterproof inner film has a good waterproof function. By means of the structure, comburent can be carbonized at the high temperature, so that flame is prevented from continuously spreading, the card can be effectively prevented from being damaged when encountering water and fire, and the safety and entertainment of games are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of card games, in particular to a card with waterproof and flame retardant functions. Background Art

[0002] With the rapid development of the gaming industry, game cards, as an important gaming prop, are widely used in various gaming occasions.

[0003] Traditional game cards typically feature only basic game rules and graphic designs, lacking effective protection for properties like waterproofing and flame retardancy. In certain harsh environments, such as high temperatures, dust, and humidity, traditional game cards can experience performance degradation, damage, or even failure, causing inconvenience and safety risks for players. Therefore, we propose a deck of cards with waterproof and flame retardant features. Utility Model Content

[0004] The present invention aims to address at least one of the technical problems existing in the prior art by providing a deck of cards with waterproof and flame-retardant features. This approach addresses the problem that traditional game cards typically only have basic game rules and graphic designs, but lack effective protection against waterproofing and flame-retardancy. In certain challenging environments, such as high temperatures, dust, and humidity, traditional game cards may experience performance degradation, damage, or even failure, causing inconvenience and potential safety hazards to players.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a playing card with waterproof and flame-retardant functions, comprising a waterproof layer and a flame-retardant layer, wherein metal sheets are bonded to the opposite surfaces of the waterproof layer and the flame-retardant layer, protective rings are sleeved on the outer surfaces of the waterproof layer and the flame-retardant layer, and anti-slip grooves are provided on the surface of the waterproof layer.

[0006] Preferably, the waterproof layer includes a thermoplastic outer sealing film, a waterproof inner film and a waterproof coating. The thermoplastic outer sealing film is located at the outermost side of the waterproof layer, the surface of the thermoplastic outer sealing film is fixedly bonded with the waterproof inner film, and the surface of the waterproof inner film is fixedly bonded with the waterproof coating.

[0007] Preferably, the outer thermoplastic sealing film is made of polyethylene material, and the inner waterproof film is made of polyvinyl chloride material.

[0008] Preferably, the flame retardant layer includes a heat-sensitive layer, a high-temperature resistant layer and a flame retardant material. The surface of the heat-sensitive layer is fixedly bonded with the high-temperature resistant layer, and the surface of the high-temperature resistant layer is fixedly engaged with the flame retardant material.

[0009] Preferably, the high temperature resistant layer of the card is made of polyester material, and the flame retardant material of the card is made of phenolic resin material.

[0010] Preferably, the protective ring is made of polyurethane.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] (1) The cards with waterproof and flame-retardant functions have good durability and barrier properties when the cards are stored for a long time by means of the provided thermoplastic outer sealing film and waterproof coating. The provided waterproof inner film ensures that when the thermoplastic outer sealing film is damaged, the waterproof inner film still has good waterproof function. The provided heat-sensitive layer changes the color of the surface of the cards when subjected to high temperatures. The provided high-temperature resistant layer and flame-retardant material increase the ignition point of the cards. At the same time, the combustibles can be carbonized at high temperatures, thereby preventing the flame from spreading further. As a result, the cards can effectively prevent damage when encountering water and fire, thereby improving the safety and entertainment of the game.

[0013] (2) The card with waterproof and flame retardant function has a protective ring that can protect the edge of the card from damage such as wear, collision and tearing. At the same time, the protective ring can increase the overall stability and balance of the card, preventing the card from bending or deformation during storage or use, thereby extending the service life of the card. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the metal sheet structure of the present utility model;

[0017] Figure 3 This is a schematic diagram of the waterproof layer structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the flame retardant layer structure of the present invention.

[0019] Figure numerals: 1. waterproof layer; 2. flame retardant layer; 3. metal sheet; 4. anti-slip pattern; 5. protective ring; 6. thermoplastic outer sealing film; 7. waterproof inner film; 8. waterproof coating; 9. heat-sensitive layer; 10. high temperature resistant layer; 11. flame retardant material. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0022] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-4 The utility model provides a technical solution: a card with waterproof and flame retardant functions, comprising a waterproof layer 1 and a flame retardant layer 2, metal sheets 3 are bonded to the opposite surfaces of the waterproof layer 1 and the flame retardant layer 2, and a protective ring 5 is sleeved on the outer surfaces of the waterproof layer 1 and the flame retardant layer 2, and the protective ring 5 is made of polyurethane material, and the surface of the waterproof layer 1 is provided with anti-slip grooves 4.

[0025] The waterproof layer 1 includes a thermoplastic outer sealing film 6, a waterproof inner membrane 7 and a waterproof coating 8. The thermoplastic outer sealing film 6 is located at the outermost side of the waterproof layer 1. The surface of the thermoplastic outer sealing film 6 is fixedly bonded with the waterproof inner membrane 7. The surface of the waterproof inner membrane 7 is fixedly bonded with the waterproof coating 8. The thermoplastic outer sealing film 6 is made of polyethylene material, and the waterproof inner membrane 7 is made of polyvinyl chloride material.

[0026] The flame retardant layer 2 includes a heat-sensitive layer 9, a high-temperature resistant layer 10 and a flame retardant material 11. The surface of the heat-sensitive layer 9 is fixedly bonded with the high-temperature resistant layer 10, and the surface of the high-temperature resistant layer 10 is fixedly meshed with the flame retardant material 11. The flame retardant material 11 of the card is made of phenolic resin material.

[0027] The thermoplastic outer sealing film 6 and the waterproof coating 8 provide the cards with excellent durability and barrier properties when stored for a long time. The waterproof inner film 7 ensures that even if the thermoplastic outer sealing film 6 is damaged, the waterproof inner film 7 still maintains excellent waterproof function. The heat-sensitive layer 9 causes the surface color of the card to change when exposed to high temperatures. The high-temperature resistant layer 10 and the flame-retardant material 11 increase the ignition point of the card and carbonize the combustible material at high temperatures, thereby preventing the flame from spreading. The card can effectively prevent damage when exposed to water and fire, thereby improving the safety and entertainment of the game.

[0028] The protective ring 5 can protect the edge of the card from damage such as wear, collision and tearing. At the same time, the protective ring 5 can increase the overall stability and balance of the card, preventing the card from bending or deformation during storage or use, thereby extending the service life of the card.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A card with waterproof and flame retardant functions, comprising a waterproof layer (1) and a flame retardant layer (2), characterized in that: Metal sheets (3) are bonded to the opposing surfaces of the waterproof layer (1) and the flame retardant layer (2), protective rings (5) are sleeved on the outer surfaces of the waterproof layer (1) and the flame retardant layer (2), and anti-slip grooves (4) are provided on the surface of the waterproof layer (1).

2. The waterproof and flame-retardant playing card according to claim 1, characterized in that: The waterproof layer (1) comprises a thermoplastic outer sealing film (6), a waterproof inner film (7) and a waterproof coating (8); the thermoplastic outer sealing film (6) is located on the outermost side of the waterproof layer (1); the surface of the thermoplastic outer sealing film (6) is fixedly bonded with the waterproof inner film (7); and the surface of the waterproof inner film (7) is fixedly bonded with the waterproof coating (8).

3. The waterproof and flame-retardant playing card according to claim 2, characterized in that: The thermoplastic outer sealing film (6) is made of polyethylene material, and the waterproof inner film (7) is made of polyvinyl chloride material.

4. The waterproof and flame-retardant playing card according to claim 1, characterized in that: The flame retardant layer (2) comprises a heat-sensitive layer (9), a high-temperature resistant layer (10) and a flame retardant material (11); the surface of the heat-sensitive layer (9) is fixedly bonded with the high-temperature resistant layer (10), and the surface of the high-temperature resistant layer (10) is fixedly engaged with the flame retardant material (11).

5. The waterproof and flame-retardant playing card according to claim 4, characterized in that: The high temperature resistant layer (10) of the card is made of polyester material, and the flame retardant material (11) of the card is made of phenolic resin material.

6. The waterproof and flame-retardant playing card according to claim 1, characterized in that: The protective ring (5) is made of polyurethane material.

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