Easily sealable convenience food packing box
A technology for instant food and packaging boxes, applied in the field of packaging boxes, bowls or cans, can solve problems such as affecting the brewing quality and temperature reduction, and achieve the goal of ensuring the brewing doneness and taste, increasing the doneness, and having broad market application prospects. Effect
Active Publication Date: 2012-04-18
钱伟强
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Problems solved by technology
[0003] In order to overcome the shortcomings of the above-mentioned prior art, the task of the present invention is to provide an easy-to-seal convenience food packaging box, which can be easily sealed twice, and solves the problem that the temperature in the box is very high after the convenience food is brewed. The problem of rapid reduction and affecting the quality of brewing
Method used
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Embodiment Construction
[0032] see figure 1 with figure 2 , a kind of easy-sealing convenience food packaging box of the present invention is provided with box body 5 and sealing paper, and sealing paper is made up of sealing paper top piece and annular sealing paper bottom piece. The upper sheet of the sealing paper is provided with an upper layer of food-grade self-adhesive paper 1 and a lower layer of food-grade composite aluminum foil 2, and the lower sheet of the annular sealing paper is provided with an upper layer of circular color printing paper 3 and a lower layer of annular food-grade composite aluminum foil 4. figure 1 Indicates the initial state when the upper piece of the sealing paper of the packaging box is uncovered, figure 2 Indicates the state after the top sheet of the sealing paper of the packing box is opened.
[0033] see image 3 with Figure 4 The upper sheet of the sealing paper is provided with an upper layer of food-grade self-adhesive paper 1 and a lower layer of foo...
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The invention relates to an easily sealable convenience food packing box. The packing box comprises a box and sealing paper, wherein the sealing paper comprises an upper sealing paper sheet and a lower annular sealing paper sheet; the upper sealing paper sheet comprises an upper wet adhesive paper layer and a lower food-grade composite aluminum foil which are integrally adhered by a food-grade adhesive; the lower annular sealing paper sheet comprises an upper annular color printing paper layer and a lower annular food-grade composite aluminum foil; the annular color printing paper is integrally adhered to the annular composite aluminum foil by the food-grade adhesive; and the upper sealing paper sheet and the lower annular sealing sheet are integrally adhered through the upper wet adhesive paper of the upper sealing paper sheet and then packaged on an opening of the box. By using the easily sealable convenience food packing box of the invention, the convenience food packing box can achieve good secondary sealing effect, the brewing ripeness and mouthfeel of the convenience food are effectively ensured, and the box is convenient and sanitary for a user.
Description
technical field [0001] The invention relates to food packaging, in particular to an easy-sealable packaging box, bowl or can for convenient food or beverage. Background technique [0002] Packaging boxes, bowls or cans for convenience food or beverages are used as the outer packaging of convenience food. At present, it is common to use box body and sealing paper for packaging. Although it can be used, there are still some shortcomings. One of them is to open the package. After the food is brewed in the box, the packaging box can no longer be well sealed for the second time, causing the temperature in the box to drop rapidly, which affects the brewing degree and mouthfeel of the instant food. Contents of the invention [0003] In order to overcome the shortcomings of the above-mentioned prior art, the task of the present invention is to provide an easy-to-seal convenience food packaging box, which can be easily sealed twice, and solves the problem that the temperature in th...
Claims
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IPC IPC(8): B65D85/816B65D77/20
Inventor 钱伟强
Owner 钱伟强