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Sandwich Structure Foam Composite Packaging Box

A sandwich type, packing box technology, applied in packaging, transportation and packaging, household refrigeration devices, etc., can solve the problems of inability to customize according to customer requirements, complicated product processing, single function, etc., to achieve low production costs and increase use space. , The effect of simple production process

Active Publication Date: 2018-11-20
索曼电子(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The packaging box products currently on the market mainly include aluminum alloy materials as the skeleton, ABS, MDF (medium fiber board), plywood (multi-layer board); magnesium aluminum alloy; direct injection molding of ABS or PE PC plastic; these products exist The following problems: (1) The product is too heavy, etc.
(2) Limited by the mold, it cannot be customized according to customer requirements, and the product processing is complicated
(3) Single function

Method used

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  • Sandwich Structure Foam Composite Packaging Box
  • Sandwich Structure Foam Composite Packaging Box
  • Sandwich Structure Foam Composite Packaging Box

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Embodiment Construction

[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and 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.

[0015] Such as Figure 1-4 As shown, the present invention discloses a sandwich structure foam composite packaging box, including a bottom composite aluminum sheet 1, a side sheet 11, a connecting sub-board 12, a structural foam 2, a top layer composite aluminum sheet 3, a V-shaped groove 4 and a packaging box body 5. The bottom composite aluminum sheet 1 is in the shape of a cross, and a cross-shaped structural foam 2 is fixedly attached to the...

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Abstract

The invention discloses a foam composite packaging box with a sandwich structure. The foam composite packaging box comprises a bottom layer composite aluminum or magnesium alloy thin plate, a side thin plate, a connecting sub plate, structured foam, a top layer composite aluminum thin plate, a V-shaped groove and a packaging box main body, wherein the bottom layer composite aluminum thin plate is cross-shaped; the cross-shaped structured foam is fixedly bonded and connected on the bottom layer composite aluminum thin plate; the area of the structured foam is smaller than the area of the bottom layer composite aluminum or magnesium alloy thin plate; and the parts, on which the structured foam is not bonded, of the bottom layer composite aluminum or magnesium alloy thin plate are the side thin plate and the connecting sub plate. Compared with the prior art, the foam composite packaging box with the sandwich structure has the beneficial effects that the strength is high, the weight is light, buffer and shock absorption effects are achieved, the problems that packaging boxes in the market are low in structure strength or are high in strength and high in weight, and high-end magnalium boxes are high in cost are solved, the production technology is simple, and the box further has heat preservation and shielding functions as the middle and surface of a product are the structured foam and the metal with quite low thermal conductivity.

Description

technical field [0001] The invention relates to a packaging box, in particular to a sandwich structure foam composite packaging box. Background technique [0002] The packaging box products currently on the market mainly include aluminum alloy materials as the skeleton, ABS, MDF (medium fiber board), plywood (multi-layer board); magnesium aluminum alloy; direct injection molding of ABS or PE PC plastic; these products exist The following problems: (1) The product is too heavy and so on. (2) Limited by the mold, it cannot be customized according to customer requirements, and the product processing is complicated. (3) Single function. Contents of the invention [0003] The object of the present invention is to provide a sandwich structure foam composite packaging box to solve the problems raised in the above background technology. [0004] The object of the present invention is achieved through the following technical proposals: a sandwich-type structural foam composite p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D6/10B65D6/28B65D81/38
CPCB65D7/22B65D7/34B65D81/3823
Inventor 刘振栋
Owner 索曼电子(深圳)有限公司
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