Novel heat insulation paper cup
A paper cup, a new type of technology, applied in the field of paper cups, can solve the problems of increasing storage and transportation costs, increasing product costs, and occupying more space, so as to achieve the effects of reducing storage and transportation costs, saving space, and reducing product costs
Pending Publication Date: 2020-07-03
ZHEJIANG SEE MACHINERY
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Problems solved by technology
In the prior art, people have invented heat-insulating paper cups of various structures, especially corrugated heat-insulating paper cups are the most classic and have the best heat-insulating effect, but corrugated heat-insulating paper cups also have obvious deficiencies. When stacking multiple corrugated heat-insulated paper cups, it will take up more space, which will increase storage and transportation costs, and the thicker paper in the corrugated layer will also increase product costs
Method used
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[0015] Example: see Figure 1-Figure 3 , the present invention includes a cup body, the upper end of the cup body is provided with an outward curling, the lower end of the cup body is provided with an inward flanging edge, and a cup bottom is pressed on the inner flanging edge, and the outer side of the cup body is covered with a paper towel layer, The outside of the paper towel layer is covered with a mounting layer, and the surface of the mounting layer is printed with a mounting pattern; the paper towel layer is composed of a single layer of embossed paper towel, and the weight is 30-40 g / m 2 , or the paper towel layer is composed of double-layer embossed paper towels, and the quantitative is 15-20 g / m 2 , wherein the embossed paper towel is double-sided staggered embossed pits, and the pitch of the pits is 3-4 mm, and the diameter of the pits is 1-2 mm.
[0016] In the present invention, the mounting layer is cut from 0.2-0.3 mm thick coated paper printed with mounting pa...
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A novel heat insulation paper cup is characterized in that an outwards turned edge is arranged at the upper end of a cup body, an inwards turned edge is arranged at the lower end of the cup body, a cup bottom is pressed on the inwards turned edge, the outer side of the cup body is coated with a tissue layer, the outer side of the tissue layer is coated with a mounting layer, and mounting patternsare printed on the outer surface of the mounting layer; the paper towel layer is composed of single-layer embossed paper towels with the quantification of 30-40 g / m < 2 >, or the paper towel layer iscomposed of double-layer embossed paper towels with the quantification of 15-20 g / m < 2 >, the embossed paper towels are embossed through double-sided staggered pits, the distance between every two pits is 3-4 mm, and the diameter of each pit is 1-2 mm. According to the invention, the fluffy embossed paper towel is used as the heat insulation layer; the heat insulation effect is good, paper of themounting layer can be much thinner, coated paper with the thickness of 0.2-0.3 mm can be selected, the product cost can be reduced, the appearance of finished paper cups is smooth, the taper is consistent, a large amount of space can be saved when multiple paper cups are stacked in a sleeved mode, and the storage and transportation cost can be reduced.
Description
technical field [0001] The invention belongs to the technical field of paper cups, and in particular relates to a novel heat-insulating paper cup. Background technique [0002] Heat-insulating paper cups are usually used to hold hot tea or package ready-to-drink foods, which are heat-insulated and anti-scald, and are convenient for people to take. In the prior art, people have invented heat-insulating paper cups of various structures, especially corrugated heat-insulating paper cups are the most classic and have the best heat-insulating effect, but corrugated heat-insulating paper cups also have obvious deficiencies. When multiple corrugated heat-insulating paper cups are stacked, they will take up more space, which will increase storage and transportation costs, and the thicker paper in the corrugated layer will also increase product costs. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the above-mentioned prior ...
Claims
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Login to View More IPC IPC(8): A47G19/22
CPCA47G19/2205
Inventor 林德雄
Owner ZHEJIANG SEE MACHINERY