CN203046408U

CN203046408U - Shockproof corrugated board carton

Info

Publication number: CN203046408U
Application number: CN 201220743333
Authority: CN
Inventors: 石召军; 蔡荣柏
Original assignee: GUANGZHOU LIANWANG PAPER CO Ltd
Current assignee: GUANGZHOU LIANWANG PAPER CO Ltd
Priority date: 2012-12-29
Filing date: 2012-12-29
Publication date: 2013-07-10
Anticipated expiration: 2022-12-29

Abstract

The utility model relates to a corrugated board carton and in particular relates to a shockproof corrugated board carton used for products with high transport price or easily broken products. The shockproof corrugated board carton comprises a carton body, a carton cover and a carton bottom, wherein the boards for forming the carton body, the carton cover and the carton bottom consist of surface paper, a middle layer and bottom paper; and the shockproof corrugated board carton is characterized in that the middle layer consists of a surface pit, core paper and a bottom pit; and a foam material layer is arranged on the bottom paper. According to the shockproof corrugated board carton, the bearing capacity of the side wall of the carton can be effectively enhanced, the shockproof, waterproof and damp-roof capacities are obviously improved, and the printing of the surface carton is not influenced.

Description

A kind of shakeproof corrugated paper board case

Technical field

The utility model relates to the paperboard carton technical field, relates in particular to a kind of shakeproof corrugated paper board case for transport price expensive product or frangibility product.

Background technology

The corrugated case of prior art comprises at the bottom of case lid, casing and the case, form by four rolling covers at the bottom of its case lid, the case, this simple compound mode product little for the packed and transported volume, frangibility is more dangerous, if use multi-packaging to be unfavorable for the splendid attire of product again, waste time and energy, especially during multi-layer stacking, bigger pressure is born in the corrugated case side, particularly be positioned at the casing of bottom, very easily distortion is damaged by pressure, article in the case are produced destructiveness, and the vibrations in transportation also very easily damage breakables in the casing.

Simultaneously, existing carton making can not effectively protect the packing inwall not soaked, and can't guarantee under the environment such as hot and humid, high salinity the erosion to product.For waterproof damp proof, existing technology has extexine waxdip, extexine to be coated with waterproofing agent, but the outer wax layer that applies, waterproofing agent etc. come off easily, breakage, can't carry out long-term guaranteeing the quality, and wax layer, waterproofing agent layer are generally all comparatively smooth, the surface printing of inconvenient casing.

Summary of the invention

The object of the present invention is to provide a kind of can effective shockproof resistance to deformation, increase the sidewall ability to bear, and be not subjected to the corrugated case of outside all multifactor impacts.

Corrugated case described in the utility model, comprise at the bottom of casing, case lid, the case, formation casing, case lid, box plate material are made up of facial tissue, intermediate layer, base stock, and it is characterized in that: described intermediate layer is made up of face hole, core paper, pit, also is provided with sponge layer on the described base stock.

Further, described foamed material layer thickness is 5mm.

Further, be the high anti-pressure ability that strengthens corrugated paper and the bond area that increases core paper and face hole pit, described core paper cross section is arranged to continuous U-shaped or V-type or UV mating type.

Further, described intermediate layer is one or more layers.

The intermediate layer of the utility model carton sheet material is made up of face hole, core paper, pit, and base stock is provided with sponge layer, can effectively strengthen the wall box ability to bear, and shockproof, waterproof wetting resistance is significantly improved, and does not influence surperficial casing printing.

Figure of description

Fig. 1 is corrugated case structure chart described in the utility model;

Fig. 2 is the I enlarged drawing shown in Fig. 1;

Fig. 3 is arranged to U-shaped structural representation continuously for corrugated cardboard box core paper cross section described in the utility model;

Fig. 4 is arranged to the structural representation of continuous V-type for corrugated cardboard box core paper cross section described in the utility model;

Fig. 5 is arranged to the structural representation of continuous UV type for corrugated cardboard box core paper cross section described in the utility model;

The specific embodiment

Below in conjunction with Figure of description the utility model is further specified.

As shown in Figure 1, 2, corrugated case described in the utility model constitutes at the bottom of by case face, casing, case, the material at the bottom of case face, casing, the case by facial tissue 1, face hole 2, core paper 3, pit 4, base stock 5, sponge layer 6 is bonding successively constitutes.Wherein, facial tissue 1 is the outer surface of casing, and facial tissue 1 sticks on the face hole 2, the convex in cross-section place of core paper 3 is used for carrying out bonding with face hole 2, pit 4, the bonding base stock 5 of the another side of pit 4, the outer surface of base stock 5 is further pasted enhancement Layer 6, and sponge layer 6 is the inner surface of casing.

Wherein, the intermediate layer that face hole 2, core paper 3, pit 4 constitute is cushion, and as shown in Figure 3, core paper 3 cross sections are arranged to continuously U-shaped, can effectively increase and face hole 2 or pit 4 bond areas, strengthen fastness, as shown in Figure 4, core paper 3 cross sections are arranged to continuous V-type, can effectively strengthen crushing resistance, according to concrete needs, as shown in Figure 5, core paper 3 can also be selected continuous UV cross-like setting.Cushion can be arranged to multilayer, its cushion can be made as multilayer, and that multilayer is that one deck core paper 3 cross sections are arranged to is U-shaped, one deck core paper 3 cross sections are arranged to V-type, one deck core paper 3 cross sections are arranged to the UV type carries out both or three according to concrete needs combination.

Sponge layer 6 selects the foamed material of 5mm to make.

Above basis has preferred embodiment been carried out detailed elaboration to the utility model; but it will be appreciated that; the utility model also not only is confined to this specific embodiment, and those skilled in the art make any change and change according to the utility model claim spirit and should fall into the utility model protection domain.

Claims

1. shockproof corrugated case, comprise at the bottom of casing, case lid, the case, formation casing, case lid, box plate material are made up of facial tissue, intermediate layer, base stock, and it is characterized in that: described intermediate layer is made up of face hole, core paper, pit, also is provided with sponge layer on the described base stock.

2. corrugated case according to claim 1, it is characterized in that: described foamed material layer thickness is 5mm.

3. corrugated case according to claim 1, it is characterized in that: described core paper cross section is arranged to continuous U-shaped or V-type or UV mating type.

4. corrugated case according to claim 1 is characterized in that: described intermediate layer is one or more layers.