一种加快热水冷却的纸杯

By incorporating highly thermally conductive materials, thermally conductive grooves, and a hydrophilic layer into the paper cup, the problem of slow cooling speed of hot water in the paper cup is solved, achieving a rapid cooling effect.

CN224511753UActive Publication Date: 2026-07-17XINHONGFU ENVIRONMENTAL PROTECTION PACKAGING PROD (HUIZHOU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINHONGFU ENVIRONMENTAL PROTECTION PACKAGING PROD (HUIZHOU) CO LTD
Filing Date
2025-08-27
Publication Date
2026-07-17

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Abstract

本实用新型涉及纸杯技术领域，且公开了一种加快热水冷却的纸杯，包括杯体，且所述杯体采用多层叠加设置，中间层嵌有高导热材料，所述杯体由纸基层、食品级的防水层和高导热材料的导热层组成，所述杯体的顶部具有环状的杯沿，所述杯体的底侧设有杯底，所述杯体的内壁设有导热槽，且所述导热槽围绕杯体的内壁阵列开设有若干道；该加快热水冷却的纸杯，通过导热槽能够引导杯内气流上升接触亲水层，所以热蒸汽会被亲水层迅速吸附并铺展开在其表面形成水膜，通过水膜蒸发即可快速带走杯口热量，同时通过杯壁内高导热材料的铝箔网格、石墨烯片和碳纤维网形成热量通道，所以会使得热量沿着通道横向向外散热，从而能够加快散热冷却效率。
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