Energy-saving and heat-insulation corrugated carton and machining method thereof
A corrugated box and processing method technology, applied in the field of corrugated boxes, can solve the problems of high cost, easy environmental pollution, poor thermal insulation ability of finished boxes, etc., and achieve the effects of reducing dependence, ensuring thermal insulation effect, and reducing thickness
Active Publication Date: 2020-03-27
FUJIAN WENSONG COLOR PRINTING
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Problems solved by technology
[0003] Considering that if simple corrugated paper is used to make cartons, the insulation capacity of the finished carton is poor, and it cannot be used when transporting frozen products. Therefore, corrugated cardboards with thermal insulation capabilities have been born in the prior art. Most of these corrugated cardboards use additional insulation layers This kind of corrugated cardboard needs to use a lot of adhesive between the insulation layer and the cardboard paper, the cost is higher, it is easy to pollute the environment, and the thickness is thicker
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0035] see Figures 1 to 5 , figure 1 It is a schematic diagram of the overall structure of a corrugated box, figure 2 It is a schematic diagram of the structure of corrugated cardboard, image 3 is a schematic diagram of the setting method of the first fixed piece, Figure 4 is a schematic diagram of the setting method of the second fixed piece, Figure 5 is a structural schematic diagram of the first insulation strip and the second insulation strip.
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The invention discloses an energy-saving and heat-insulation corrugated carton and a machining method thereof. The energy-saving and heat-insulation corrugated carton comprises a carton body and a carton cover which are matched. The carton body and the carton cover are formed by bending and sticking corrugated paper boards. The corrugated paper boards include corrugated paper, and heat insulationunits are arranged at the bending positions of the corrugated paper in a filling manner. The energy-saving and heat-insulation corrugated carton has a good heat insulation effect and has a small thickness.
Description
technical field [0001] The invention relates to the field of corrugated cartons, in particular to an energy-saving and heat-preserving corrugated carton and a processing method thereof. Background technique [0002] Corrugated cardboard is a multi-layer bonded body, also known as corrugated cardboard. It is made of at least one layer of corrugated paper and one layer of cardboard paper, which has good elasticity and extensibility. Usually corrugated paper is called core paper, and cardboard paper is called face paper. It is mainly used in the manufacture of cartons, the sandwich of cartons and other packaging materials for fragile goods. Corrugated cardboard is made of raw cardboard similar to yellow cardboard by beating straw pulp and waste paper by local methods, and then machined to make it rolled into corrugated shapes, and then glued on the surface with adhesive and boxboard paper. [0003] Considering that if simple corrugated paper is used to make cartons, the insul...
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IPC IPC(8): B65D81/38B65D43/02B32B29/00B32B29/08B32B3/08B32B7/12B32B1/02B31B50/26B31B50/62B31B50/74B32B1/00
CPCB65D81/3823B65D43/02B32B29/005B32B29/08B32B3/085B32B7/12B31B50/26B31B50/62B31B50/74B32B2250/26B32B2307/304B32B2439/02B32B1/00
Inventor 郭劲草郭菲然郭湘怡
Owner FUJIAN WENSONG COLOR PRINTING