CN205366312U

CN205366312U - Corrugated carton

Info

Publication number: CN205366312U
Application number: CN201620010789.3U
Authority: CN
Inventors: 高梓棋; 张欣; 周宏亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-07
Filing date: 2016-01-07
Publication date: 2016-07-06
Anticipated expiration: 2026-01-07

Abstract

The utility model discloses a corrugated carton, including facial tissue and lining paper, be equipped with core paper between facial tissue and lining paper, it is wavy that core paper is the rectangle, folding position between the corrugated carton box forms the first kink of no flute, corrugated carton shakes the second kink that forms no flute between lid and box, corrugated carton shakes the buttcover plate that covers the edge and all form interfitting. The utility model has the advantages of performances such as intensity is high, toughness is strong, dampproofing to printing performance and shock -absorbing capacity that ordinary corrugated container board is good have been kept. Through the improvement to corrugated carton, improved corrugated carton's intensity, toughness, cardboard layering, the damaged problem in corner that local position in use exposes have obtained effectual solution. The life cycle that can make corrugated carton rises to 30 -40 from several times to greatly reduced customer's operation cost.

Description

Corrugated case

Technical field

This utility model relates to a kind of packing articles, specifically a kind of corrugated case.

Background technology

Corrugated board makes corrugated case through cross cutting, impression, nail case or stick box.Corrugated case is a kind of most widely used packing articles, and consumption is always up first of various packing articles.Since over half a century, corrugated case instead of the transportation package holdses such as wooden case gradually with its superior serviceability and good processing characteristics, becomes the main force of transportation and packing.

Corrugated case belongs to Green Product, and it is beneficial to environmental protection, recyclable after a procedure reproduces.Corrugated case is one-off under normal circumstances, and this is owing to the fundamental characteristics of raw material itself determines, is unfavorable for reducing commodity production and circulation cost；After repeatedly using reluctantly, corrugated case shows corresponding shortcoming: compressive resistance is not high, toughness is relatively low, easily folding strength damaged, corrugated case rolling cover is not high, corrugated paper is layered and corner is easily extruded or Pressing Deformation for case port part.

General not high by the intensity of the paper kinds such as the fluting medium of conventional method production, paperboard, sand tube paper, the particularly important indicator of fluting medium, i.e. ring crush intensity, do not reach higher physical index all the time.For this, the auxiliary agent such as numerous producers many employings zwitterion starch, polyacrylamide, but often use cost is high, produces little effect, it is impossible to thoroughly solve problem.

Utility model content

This utility model is contemplated to solve the problems of the prior art, and provide a kind of disclosure satisfy that repeatedly, the corrugated case of long period Reusability demand.

This utility model realizes according to techniques below scheme:

Corrugated case of the present utility model, including facial tissue and inner paper, it is provided with core paper between described facial tissue and inner paper, described core paper is rectangular wavy, folding position between described corrugated case casing forms the first kink without Concha Arcae, forming the second kink without Concha Arcae between the rolling cover of described corrugated case and casing, the rolling cover edge of described corrugated case is respectively formed the buttcover plate mutually coincideing.

Described core paper inner transverse is provided with a plurality of reinforcement support plate being parallel to each other.

Described core paper adopts calcic-plastic composite material to make.

Described kink is through hot-pressing processing in without corrugated, and described kink suppresses concave arc inside corrugated case.

The intersection of described kink is provided with rubber, rubber and kink through hot pressing in without corrugated.

The thickness of described buttcover plate is 1/2nd of rolling cover thickness through bonding or hot pressing, makes interconnective buttcover plate thickness between two equal with the thickness of rolling cover.

The second kink between described rolling cover and casing forms inside and outside two depressions.

This utility model has the advantage that and has the benefit effect that

This utility model has the performances such as intensity height, toughness is strong, moistureproof, and remains the advantages such as the good printing performance of common corrugated board and shock-absorbing capacity.By the improvement to corrugated case, improve the intensity of corrugated case, toughness, blowing, the problem of corner breakage that part in use exposes obtain effective solution.The life cycle of corrugated case can be made from rising to 30-40 time several times, thus greatly reducing the operation cost of client.

Accompanying drawing explanation

Fig. 1 is the exploded view of this utility model corrugated case；

Fig. 2 is the structural representation of this utility model core paper；

Fig. 3 is structural representation of the present utility model；

Fig. 4 is the structural representation of this utility model the first kink；

Fig. 5 is the structural representation of this utility model buttcover plate；

Fig. 6 is the structural representation of this utility model the second kink.

Wherein:

1: facial tissue 2: inner paper

3: core paper 31: strengthen support plate

4: the first kinks 5: rolling cover

6: the second kinks 7: buttcover plate

8: casing.

Detailed description of the invention

Below in conjunction with drawings and Examples, this utility model is described in detail.

As shown in figures 1 to 6, corrugated case of the present utility model, including facial tissue 1 and inner paper 2, it is provided with core paper 3 between described facial tissue 1 and inner paper 2, described core paper 3 is rectangular wavy, folding position between described corrugated case casing 8 forms the first kink 4 without Concha Arcae, forms the second kink 6 without Concha Arcae between the rolling cover 5 of described corrugated case and casing 8, and rolling cover 5 edge of described corrugated case is respectively formed the buttcover plate 7 mutually coincideing.

As in figure 2 it is shown, described core paper 3 inner transverse is provided with a plurality of reinforcement support plate 31 being parallel to each other.

Described core paper 3 adopts calcic-plastic composite material to make.

As shown in Figure 3-4, described kink 4 is through hot-pressing processing in without corrugated, and described kink 4 suppresses concave arc inside corrugated case.

The intersection of described kink 4 is provided with rubber, rubber and kink 4 through hot pressing in without corrugated.

As it is shown in figure 5, the thickness of described buttcover plate 7 is 1/2nd of rolling cover 5 thickness through bonding or hot pressing, make interconnective buttcover plate 7 thickness between two equal with the thickness of rolling cover 5.

As shown in Figure 6, the second kink 6 between described rolling cover 5 and casing 8 is formed with inside and outside two depressions, makes rolling cover 5 and casing 8 can carry out 360 degree of rotations, facilitates the folding of rolling cover 5 and casing 8.

The core paper 3 of common corrugated case is replaced with calcic-plastic composite material by this utility model, the performance such as intensity height, toughness is strong, moistureproof that makes the corrugated case of compound have；And remain the advantages such as the good printing performance of common corrugated board and shock-absorbing capacity.And the surface based on calcic-plastic composite material has the advantages that not easily bondd, when the core paper 3 of calcic-plastic composite material rectangular wavy time, what increase core paper 3 and facial tissue 1 and inner paper 2 effectively binds area, it is to avoid layering such as comes off at the generation of phenomenon；On core paper 3 inner transverse cross section, also add the reinforcement support plate of two calcic-plastic composite materials, make to be formed between two-sided two rectangles of core paper 3 link, strengthen the anti-pressure ability of corrugated case the structure of firm corrugated case.

Simultaneously, at corrugated case rim openings position and rolling cover 5 position, by without Concha Arcae and hot-pressing processing, can effectively strengthen the integraty between different layers, avoiding the easy lamination that common carton in use occurs, particularly rolling cover 5 position easily there occurs surface layer obscission.For making whole corrugated case more convenient folding and opening, inside the corrugated case of kink 4, it is pressed into depression arc.According to demand, adjust the ratio of calcic-plastic composite material and rubber, make kink 4 have pliability, be more convenient for folding.Core paper 3 without Concha Arcae is effectively combined with facial tissue 1 and inner paper 2, and be hot pressed into arc and enhance the integraty of kink 4, conveniently fold and open, avoid the problem of cracky in using, can also avoid causing because of intensity difference the possibility of the composite corrugated carton delamination failure of kink 4, and increase the toughness of kink 4.

When carton forming, in order to reduce operation and save resource, adopt that adhesive is bonding or the buttcover plate 7 of the relative rolling cover 5 of hot pressing two.Making two buttcover plates 7 through bonding or hot pressing is 1/2nd of original thickness respectively, makes the thickness being connected with each other two buttcover plates 7 equal with the thickness of rolling cover 5, and outward appearance is more integrated and attractive in appearance.

Claims

1. a corrugated case, including facial tissue and inner paper, it is provided with core paper between described facial tissue and inner paper, it is characterized in that: described core paper is rectangular wavy, folding position between described corrugated case casing forms the first kink without Concha Arcae, forming the second kink without Concha Arcae between the rolling cover of described corrugated case and casing, the rolling cover edge of described corrugated case is respectively formed the buttcover plate mutually coincideing.

2. corrugated case according to claim 1, it is characterised in that: described core paper inner transverse is provided with a plurality of reinforcement support plate being parallel to each other.

3. corrugated case according to claim 2, it is characterised in that: described core paper adopts calcic-plastic composite material to make.

4. corrugated case according to claim 1, it is characterised in that: described kink is through hot-pressing processing in without corrugated, and described kink suppresses concave arc inside corrugated case.

5. corrugated case according to claim 4, it is characterised in that: the intersection of described kink is provided with rubber, rubber and kink through hot pressing in without corrugated.

6. corrugated case according to claim 1, it is characterised in that: the thickness of described buttcover plate is 1/2nd of rolling cover thickness through bonding or hot pressing, makes interconnective buttcover plate thickness between two equal with the thickness of rolling cover.

7. corrugated case according to claim 1, it is characterised in that: the second kink between described rolling cover and casing is formed with inside and outside two depressions.