Manufacturing method of heat-insulation cup structure

Abstract

The invention discloses a manufacturing method of a heat-insulation cup structure. By virtue of the prior art, a heat-insulation cup jacket is provided with curled edge parts; after a cup body and the heat-insulation cup jacket are sleeved, the heat-insulation cup jacket can be easily clamped on the cup body by virtue of the curled edge parts on one or two sides, without the application of an adhesive, so that the cup body is turned into a dual-layer cup, and a heat-insulation gap is formed between the corresponding surfaces of the heat-insulation cup jacket and the cup body; therefore, a heat-insulation effect is achieved and a function of guaranteeing a relatively good heat preserving property is realized, and the quality and convenience of a user holding or tasting drinks are improved; and in addition, by setting the curled edge parts on one side, the heat-insulation structure is more exquisite, and a stacking space of the heat-insulation cup jacket during transporting and packaging is diminished, so that packaging and transporting costs are reduced.

Description

technical field [0001] The invention relates to a method for manufacturing a heat-insulating cup structure, in particular to a heat-insulating cup sleeve that can be provided with a curling portion using the prior art, so that after the cup body and the heat-insulating cup sleeve are sleeved, the single-sided Or the curling parts on both sides allow the insulation cup sleeve and the corresponding surface of the cup body to form a heat insulation gap, so as to improve the heat insulation effect and have better heat preservation effect, so as to improve the quality and quality of the user's holding or tasting beverage. Convenience. In addition, the setting of the one-side curling part can make the heat insulation structure more delicate, so as to reduce the stacking space during transportation and packaging of the heat insulation cup sleeve, and reduce the cost of packaging and transportation. Background technique [0002] At present, portable beverages such as coffee, fruit j...

AI Technical Summary

Problems solved by technology

However, the design of the above-mentioned existing heat insulation structure is to protrude several ribs on the outer edge of the cup body or the inner surface of the heat-insulating cup sleeve. Therefore, it is not only necessary to form the ribs on the outer edge of the cup body through additional processing during manufacturing. or the inner surface of the heat-insulating cup sleeve, which increases the complexity and cost of making the paper cup or heat-insulating cup sleeve, and no matter whether the rib is formed on the outer edge of the cup body or the inner surface of the heat-insulating cup sleeve, it will make the paper cup Or insulated cup sleeves cannot be stacked and stored, resulting in increased packaging and shipping space and costs

Therefore, it generally cannot meet the needs of users in actual use.

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