Waterproof and moisture-proof packaging box for elevator equipment

A packaging box and equipment technology, applied in the field of elevator packaging, can solve the problems of inflexible use, poor waterproof performance and high cost, and achieve the effects of flexible use, improved rainproof performance and reduced weight

Active Publication Date: 2021-06-22
HUZHOU YAODONG PACKING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned packaging boxes made of integral wooden boards are heavy in weight, high in cost, poor in waterproof performance, and not flexible enough to use

Method used

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  • Waterproof and moisture-proof packaging box for elevator equipment
  • Waterproof and moisture-proof packaging box for elevator equipment
  • Waterproof and moisture-proof packaging box for elevator equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1, such as Figure 1-2 As shown, a heavy-duty waterproof corrugated cardboard for elevators comprises a lining paper 1, a middle corrugated support layer 2 and a face paper 3 which are sequentially bonded from the inside to the outside. The gram weight, the gram weight of the facial tissue 3 is more than 200 grams / square meter. The grammage of each sheet of paper involved in the middle corrugated support layer 2 should exceed 100 grams per square meter.

[0034] Both the lining paper 1 and the surface paper 3 can be American cardboard and preferably have a flat and solid structure. The middle corrugated support layer 2 is a support layer structure with corrugated paper. The lining paper 1 can better protect the inner elevator and For related equipment, the inside and outside of the corrugated cardboard refers to the direction of the inside and outside of the package after the corrugated cardboard is made into a package such as a box or box, that is, the directi...

Embodiment 2

[0045] Example 2, such as Figure 3-9 As shown, a waterproof and moisture-proof packaging box for elevator equipment includes a box body with an opening facing upwards and a box cover b with an opening facing down and can cover the upper opening of the box body. The box body includes a box bottom c and is installed on The box body a on the upper side of the box bottom c, the box body a and the box cover b are all corrugated cardboard bodies. The box body a and the box cover b are made of corrugated cardboard, and the corrugated cardboard in this embodiment can adopt various schemes of the corrugated cardboard structure in Example 1 as the main packaging box covering structure, and the bottom c of the box is due to There can be more options at the bottom of the structure. The box body a is the part of the main support between the top and bottom of the box, and the box cover b is closed at the upper opening of the box body, that is, the box cover b covers the upper opening of t...

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Abstract

The invention relates to the technical field of elevator packaging, in particular to a waterproof and moisture-proof packaging box for elevator equipment, which includes a box body with an opening facing upwards and a box cover with an opening facing down and capable of covering the upper opening of the box body. It includes a box bottom and a box body installed on the upper side of the box bottom. Both the box body and the box cover are corrugated cardboard bodies, which are suitable for elevator packaging.

Description

technical field [0001] The invention relates to the technical field of elevator packaging, in particular to a waterproof and moisture-proof packaging box for elevator equipment. Background technique [0002] The packaging of existing elevators and related equipment usually adopts the structure of wooden boxes, which is more popular for the packaging and transportation of heavy objects such as elevators. [0003] The Chinese patent that application number is 201620035307.X discloses a kind of elevator packing case, and its technical scheme main point is to comprise cover plate (1), base plate (2) and four case faces (3), four case faces (3) ) can be enclosed into a cavity with openings at both ends, and the cover plate (1) and the bottom plate (2) are respectively arranged at the two opening ends of the cavity, and it is characterized in that: it includes a containing body (4) and a packaging body (5 ), the containing body (4) includes three connected box surfaces (3) and a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D13/00B65D43/02B65D25/24
CPCB65D13/04B65D43/02B65D25/24
Inventor 周利平周文彪覃小渠
Owner HUZHOU YAODONG PACKING CO LTD
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