CN206765500U

CN206765500U - A kind of packing box multi-ply paper

Info

Publication number: CN206765500U
Application number: CN201720339189.6U
Authority: CN
Inventors: 王峻
Original assignee: Tai Yuen Packaging (yantai) Co Ltd
Current assignee: Tai Yuen Packaging (yantai) Co Ltd
Priority date: 2017-04-01
Filing date: 2017-04-01
Publication date: 2017-12-19
Anticipated expiration: 2027-04-01

Abstract

The utility model discloses a kind of packing box multi-ply paper, is among it ply of paper（1）, the ply of paper（1）For single-part stationery or more duplex papers, it is characterised in that：The ply of paper（1）Both sides are respectively equipped with layer of polyurethane（2）, the layer of polyurethane（2）Both sides are respectively equipped with the first endosexine（3）With the first extexine（4）, first endosexine（3）For CPP layers or PE layers, first extexine（4）For BOPP layers or CPP layers or pet layer.Compared with prior art, packing box of the present utility model uses layer of polyurethane with multi-ply paper so that surfacing between layers, thickness is uniform, is not in bifurcated, significantly improves the quality of paper.

Description

A kind of packing box multi-ply paper

Technical field

It the utility model is related to industrial paper technical field, and in particular to a kind of packing box multi-ply paper.

Background technology

Current paper-plastic container is all to accompany ply of paper using two layers of film interlayer, i.e., traditional film process, be by Plastics softening after leaching on paper, because paper surface is uneven, thus plastics leaching on paper also can became uneven it is even, this is with regard to shape , even without plastics, and use the paper-plastic container of film technique productions on the surface of paper, just with itself resistance oxygen ability, The problem of permeability resistance difference, the smell of paper is just had in container, in the case where container is either internally or externally moist, paper Softening container will lose deflection, can not ensure the quality of container, while existing paper-plastic container, and it is mostly surface printing that it, which prints, Or adhesive sticker is pasted, its printing effect is relatively poor, easy to fall off, and aesthetics is poor, and easily to other during transport use Container causes secondary pollution, although having the process that overlay film is carried out on paper, existing coating layer and film at present Layer, PE layers, PP layers can not combine to form sealing, and this has resulted in that coating technique production paper-plastic container can not be used, in order to solve Above-mentioned technical problem, present applicant has invented a kind of paper-plastic container, and has applied for patent（Authorization Notice No. is CN202029499U）, but applicant has found the paper of technology production, quality is unstable, anti-pressure ability by actual use Difference, sealing effectiveness is poor between layers, bifurcated easily occurs.

Utility model content

For deficiency of the prior art, the utility model provides a kind of packing box multi-ply paper, solves existing skill The surface irregularity of paper in art, became uneven is even, and anti-pressure ability is poor, and sealing effectiveness is poor between layers, bifurcated easily occurs The problem of.

In order to solve the above problems, the technical solution adopted in the utility model there is provided a kind of packing box multi-ply paper, It is among it ply of paper, the ply of paper is single-part stationery or more duplex papers, and the ply of paper both sides are respectively equipped with layer of polyurethane, the poly- ammonia Ester layer both sides are respectively equipped with the first endosexine and the first extexine, and first endosexine is CPP layers or PE layers, outside described first Top layer is BOPP layers or CPP layers or pet layer.

One kind as this programme is improved, and layer of polyurethane, the layer of polyurethane peripheral hardware are additionally provided with outside first endosexine There is the second endosexine, second endosexine is CPP layers or PE layers.

Another kind as this programme improves, and is additionally provided with layer of polyurethane outside first extexine, outside the layer of polyurethane Provided with the second extexine, second extexine is BOPP layers or CPP layers or pet layer.

As the further improvement of this programme, layer of polyurethane is additionally provided with outside second endosexine, outside the layer of polyurethane Provided with the 3rd endosexine, the 3rd endosexine is CPP layers or PE layers.

As the further improvement of this programme, layer of polyurethane, the layer of polyurethane are additionally provided with outside second extexine The 3rd extexine is externally provided with, the 3rd extexine is BOPP layers or CPP layers or pet layer.

As the further improvement of this programme, layer of polyurethane, the layer of polyurethane are additionally provided with outside the 3rd endosexine The 4th endosexine is externally provided with, the 4th endosexine is CPP layers or PE layers.

As the further improvement of this programme, layer of polyurethane, the layer of polyurethane are additionally provided with outside the 3rd extexine The 4th extexine is externally provided with, the 4th extexine is BOPP layers or CPP layers or pet layer.

Compared with prior art, packing box of the present utility model uses layer of polyurethane with multi-ply paper so that between layers Surfacing, thickness is uniform, is not in bifurcated, significantly improves the quality of paper.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment one.

Fig. 2 is the structural representation of the utility model embodiment two.

Fig. 3 is the structural representation of the utility model embodiment three.

Fig. 4 is the structural representation of the utility model embodiment four.

Fig. 5 is the structural representation of the utility model embodiment five.

Fig. 6 is the structural representation of the utility model embodiment six.

Fig. 7 is the structural representation of the utility model embodiment seven.

Embodiment

Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, but following embodiment party Formula is only enumerated schematical several, can not be not understood as further limiting of the present utility model.

Embodiment one：A kind of packing box multi-ply paper, be among it ply of paper 1 shown in Fig. 1, the ply of paper 1 for single-part stationery or More duplex papers, the both sides of ply of paper 1 are respectively equipped with the first layer of polyurethane 20,21, the both sides of the first layer of polyurethane 20,21 difference Provided with the first endosexine 3 and the first extexine 4, first endosexine 3 is CPP layers or PE layers, and first extexine 4 is BOPP layers or CPP layers or pet layer.

Embodiment two：A kind of packing box multi-ply paper, be among it ply of paper 1 shown in Fig. 2, the ply of paper 1 for single-part stationery or More duplex papers, the both sides of ply of paper 1 are respectively equipped with the first layer of polyurethane 20,21, the both sides of the first layer of polyurethane 20,21 difference Provided with the first endosexine 3 and the first extexine 4, first endosexine 3 is CPP layers or PE layers, and first extexine 4 is BOPP layers or CPP layers or pet layer.

The second layer of polyurethane 22 is additionally provided with outside first endosexine 3, second layer of polyurethane 22 is externally provided with second Top layer 5, second endosexine 5 are CPP layers or PE layers.

Embodiment three：A kind of packing box multi-ply paper, be among it ply of paper 1 shown in Fig. 3, the ply of paper 1 for single-part stationery or More duplex papers, the both sides of ply of paper 1 are respectively equipped with the first layer of polyurethane 20,21, the both sides of the first layer of polyurethane 20,21 difference Provided with the first endosexine 3 and the first extexine 4, first endosexine 3 is CPP layers or PE layers, and first extexine 4 is BOPP layers or CPP layers or pet layer.

The 3rd layer of polyurethane 23 is additionally provided with outside first extexine 4, the 3rd layer of polyurethane 23 is externally provided with outside second Top layer 6, second extexine 6 are BOPP layers or CPP layers or pet layer.

Example IV：A kind of packing box multi-ply paper, be among it ply of paper 1 shown in Fig. 4, the ply of paper 1 for single-part stationery or More duplex papers, the both sides of ply of paper 1 are respectively equipped with the first layer of polyurethane 20,21, the both sides of the first layer of polyurethane 20,21 difference Provided with the first endosexine 3 and the first extexine 4, first endosexine 3 is CPP layers or PE layers, and first extexine 4 is BOPP layers or CPP layers or pet layer.

5 are additionally provided with the 4th layer of polyurethane 24 outside second endosexine, and the 4th layer of polyurethane 24 is externally provided with the 3rd Top layer 7, the 3rd endosexine 7 are CPP layers or PE layers.

Embodiment five：A kind of packing box multi-ply paper, be among it ply of paper 1 shown in Fig. 5, the ply of paper 1 for single-part stationery or More duplex papers, the both sides of ply of paper 1 are respectively equipped with the first layer of polyurethane 20,21, the both sides of the first layer of polyurethane 20,21 difference Provided with the first endosexine 3 and the first extexine 4, first endosexine 3 is CPP layers or PE layers, and first extexine 4 is BOPP layers or CPP layers or pet layer.

Second extexine outer 6 is additionally provided with the 5th layer of polyurethane 25, and the 5th layer of polyurethane 25 is externally provided with outside the 3rd Top layer 8, the 3rd extexine 8 are BOPP layers or CPP layers or pet layer.

Embodiment six：A kind of packing box multi-ply paper, be among it ply of paper 1 shown in Fig. 6, the ply of paper 1 for single-part stationery or More duplex papers, the both sides of ply of paper 1 are respectively equipped with the first layer of polyurethane 20,21, the both sides of the first layer of polyurethane 20,21 difference Provided with the first endosexine 3 and the first extexine 4, first endosexine 3 is CPP layers or PE layers, and first extexine 4 is BOPP layers or CPP layers or pet layer.

The 6th layer of polyurethane 26 is additionally provided with outside 3rd endosexine 7, the 6th layer of polyurethane 26 is externally provided with the 4th Top layer 9, the 4th endosexine 9 are CPP layers or PE layers.

Embodiment seven：A kind of packing box multi-ply paper, be among it ply of paper 1 shown in Fig. 7, the ply of paper 1 for single-part stationery or More duplex papers, the both sides of ply of paper 1 are respectively equipped with the first layer of polyurethane 20,21, the both sides of the first layer of polyurethane 20,21 difference Provided with the first endosexine 3 and the first extexine 4, first endosexine 3 is CPP layers or PE layers, and first extexine 4 is BOPP layers or CPP layers or pet layer.

The 7th layer of polyurethane 27 is additionally provided with outside 3rd extexine 8, the 7th layer of polyurethane 27 is externally provided with outside the 4th Top layer 10, the 4th extexine 10 are BOPP layers or CPP layers or pet layer.

Specific embodiment of the present utility model is elaborated above in conjunction with accompanying drawing, but the utility model and unlimited In above-mentioned embodiment, in those of ordinary skill in the art's possessed knowledge, this practicality can also not departed from newly Various changes can be made on the premise of type objective.

Claims

1. a kind of packing box multi-ply paper, it is among it ply of paper（1）, the ply of paper（1）For single-part stationery or more duplex papers, its feature It is：The ply of paper（1）Both sides are respectively equipped with the first layer of polyurethane（20,21）, first layer of polyurethane（20,21）Both sides point She You not the first endosexine（3）With the first extexine（4）, first endosexine（3）For CPP layers or PE layers, outside described first Top layer（4）For BOPP layers or CPP layers or pet layer, first endosexine（3）It is additionally provided with the second layer of polyurethane outside（22）, it is described Second layer of polyurethane（22）It is externally provided with the second endosexine（5）, second endosexine（5）For CPP layers or PE layers, outside described first Top layer（4）It is additionally provided with the 3rd layer of polyurethane outside（23）, the 3rd layer of polyurethane（23）It is externally provided with the second extexine（6）, it is described Second extexine（6）For BOPP layers or CPP layers or pet layer.

2. packing box multi-ply paper according to claim 1, it is characterised in that：Second endosexine（5）It is additionally provided with outside 4th layer of polyurethane（24）, the 4th layer of polyurethane（24）It is externally provided with the 3rd endosexine（7）, the 3rd endosexine（7）For CPP layers or PE layers.

3. packing box multi-ply paper according to claim 1 or 2, it is characterised in that：Second extexine（6）Also set outside There is the 5th layer of polyurethane（25）, the 5th layer of polyurethane（25）It is externally provided with the 3rd extexine（8）, the 3rd extexine（8） For BOPP layers or CPP layers or pet layer.

4. packing box multi-ply paper according to claim 2, it is characterised in that：3rd endosexine（7）It is additionally provided with outside 6th layer of polyurethane（26）, the 6th layer of polyurethane（26）It is externally provided with the 4th endosexine（9）, the 4th endosexine（9）For CPP layers or PE layers.

5. packing box multi-ply paper according to claim 4, it is characterised in that：3rd extexine（8）It is additionally provided with outside 7th layer of polyurethane（27）, the 7th layer of polyurethane（27）It is externally provided with the 4th extexine（10）, the 4th extexine（10） For BOPP layers or CPP layers or pet layer.