CN205167778U - Compound card paper - Google Patents
Compound card paper Download PDFInfo
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- CN205167778U CN205167778U CN201520891671.1U CN201520891671U CN205167778U CN 205167778 U CN205167778 U CN 205167778U CN 201520891671 U CN201520891671 U CN 201520891671U CN 205167778 U CN205167778 U CN 205167778U
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- card paper
- polyester fiber
- paper
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Abstract
The utility model discloses a compound card paper has solved low, the easy tearing problem of compound card paper intensity, and its technical scheme main points are including the basic unit, and the surface covering of basic unit has a cow hide ply, a serial communication port, the basic unit with it has the polyester fiber layer to paste between the cow hide ply, and this basic unit offers a plurality of first recesses towards the one side on polyester fiber layer, and the cross -section of first recess is V -arrangement or arc, first recess becomes latticed distribution. The outer surface paste of cow hide ply has the aluminium foil layer, and it has the polyester rete to paste on the aluminium foil layer. The recess has increased with the area of contact between viscose agent and the basic unit to the adhesive strength between polyester fiber layer and the basic unit is increased, compound card paper's intensity can be effectively improved. And polyester fiber chooses on the layer high density polyester fiber cloth material for use, reduce the probability of compound card paper breaking occur when external force is too big, be particularly suitable for using as the extranal packing of heavy goods. Reach effective increase compound card paper's intensity and the anti mesh that draws the ability that tears.
Description
Technical field
The utility model relates to a kind of environment protection card paper, and more particularly, it relates to a kind of kraft inner paper.
Background technology
Kraft liner board is the senior cardboard of transportation and packing.It is more more tough and tensile, sturdy than general boxboard, has high compression strength, resistance to Punctured Strength and folding strength, has the features such as humidity resistance is good, presentation quality is good, mainly for the manufacture of foreign trade packing carton and domestic high-grade goods Packaging Box.
To some, there are greater weight article and mostly adopt kraft inner paper at wrapping paper.Some large items can bear larger tensile force and frictional force in carrying and transportation, once the phenomenon ruptured just can occur wrapping paper insufficient strength, directly have influence on the appearance property of goods, cause direct economic loss.
Before the application application number be 201410639190.1 domestic patent document disclose a kind of jute paper, it is characterized in that, this wrapping paper adopts multi-layer compound structure design, comprise top layer, intermediate layer and nexine, adhesive is adopted to be connected between each layer, described top layer and nexine are ply of board, and described intermediate layer is polyester fiber cloth.It adopts multi-layer compound structure to design, and comprises top layer, intermediate layer, nexine, adopts adhesive to be connected between each layer, and described top layer and nexine are ply of board, and described intermediate layer is polyester fiber cloth.Select high density polyester fiber cloth material, this structure effectively can improve the intensity of wrapping paper, reduces the probability that wrapping paper occurs when external force is excessive to rupture.
But the top layer in above-mentioned a kind of jute paper and the contact area between nexine and adhesive less, to cause between top layer and nexine bonding force intensity not enough, easily cause wrapping paper damaged.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide one to have high strength, the composite card paper not easily torn.
For achieving the above object, the utility model provides following technical scheme:
A kind of composite card paper, comprise basic unit, the surface coverage of described basic unit has layers of kraft paper, it is characterized in that, is pasted with polyester fiber layer between described basic unit and described layers of kraft paper, and this basic unit offers the first some grooves towards the one side of polyester fiber layer.
By adopting technique scheme, basic unit can single cover layers of kraft paper, or two surfaces of basic unit all cover layers of kraft paper, and any one all effectively can improve the structural strength of composite card paper.Polyester fiber layer selects high density polyester fiber cloth material, and this structure effectively can improve the intensity of composite card paper, reduces the probability that wrapping paper occurs when external force is excessive to rupture, and the external packing being particularly suitable as heavy goods uses.And effectively can increase contact area between frame adhesive and basic unit by offering groove in basic unit, thus increase the bonding strength between polyester fiber layer and basic unit, effectively can improve the intensity of composite card paper.
Preferably, the cross section of described first groove is V-arrangement or circular arc.
By adopting technique scheme, the side of V-arrangement or circular arc is inclined-plane, adhesive at gravity along under the component effect of bevel direction, can fast, enrich cover whole groove inclined-plane, inclined-plane then effectively increases the contact area of basic unit and adhesive, thus the bonding strength increased between polyester fiber layer and basic unit, effectively can improve the intensity of composite card paper.
Preferably, described first groove becomes distributed in grid.
By adopting technique scheme, utilizing latticed distinctive tension force effect, when composite card paper local receives larger pressure, effectively can be spread the concentrated stress at stressed place by glue agent layer mesh shape, effectively can improve the intensity of composite card paper.
Preferably, described layers of kraft paper offers the second groove towards the surface of polyester fiber cloth.
By adopting technique scheme, and effectively can increase contact area between frame adhesive and basic unit by being provided with groove in layers of kraft paper, thus the bonding strength between increase polyester fiber layer and basic unit, effectively can improve the intensity of composite card paper.
Preferably, the outer surface of described layers of kraft paper is pasted with aluminium foil layer.
By adopting technique scheme, aluminium effectively can improve the intensity of composite card paper by the good mechanical strength of aluminium foil layer, and it is not easily corroded, the feature of good barrier property, moistureproof and waterproof can effectively prevent the extraneous factors such as steam on the impact of combination board, improve preservation and the service life of combination board self.
Preferably, described aluminium foil layer is pasted with polyester film.
By adopting technique scheme, by utilizing polyester film good mechanical performance, rigidity, hardness and toughness are high, puncture-resistant, the characteristic of rub resistance, effectively improve the intensity of composite card paper.And it is high temperature resistant and low temperature, the feature of chemical proofing can the preservation of high combination board self and service life.
Preferably, the first glue agent layer is provided with between described basic unit and polyester fiber layer, be provided with the second glue agent layer between described polyester fiber layer and layers of kraft paper, between described layers of kraft paper and aluminium foil layer, be provided with the 3rd glue agent layer, between described aluminium foil layer and described polyester film, be provided with the 4th glue agent layer.
By adopting technique scheme, effectively can increase the bonding strength between adjacent spacers by glue agent layer, effectively can improve the intensity of composite card paper.
Preferably, described first glue agent layer, the second glue agent layer, the 3rd glue agent layer and the 4th glue agent layer all adopt plant amylum glue.
By adopting technique scheme, the viscosity of plant amylum glue is strong, effectively can improve the intensity of composite card paper.And plant amylum glue is environment-friendly type jelly, can reduce the pollution of production process.
Preferably, described layers of kraft paper adopts 80g brown paper.
By adopting technique scheme, 80g brown paper has good deflection and hot strength, effectively can improve the intensity of composite card paper.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of composite card paper;
Fig. 2 is the structural representation of basic unit;
Fig. 3 is the first groove structure schematic diagram in embodiment one;
Fig. 4 is the first groove structure schematic diagram in embodiment two.
In figure: 1, basic unit; 11, the first groove; 2, polyester fiber layer; 3, layers of kraft paper; 4, aluminium foil layer; 5, polyester film; 61, the first glue agent layer; 62, the second glue agent layer; 63, the 3rd glue agent layer; 64, the 4th glue agent layer.
Detailed description of the invention
Be described in further detail utility model by specific embodiment below in conjunction with accompanying drawing, following examples are descriptive, be not determinate protection domain of the present utility model.
Embodiment one:
Consult Fig. 1 and Fig. 2, a kind of composite card paper, comprise basic unit 1, this basic unit 1 is chipboard, being made up of waste paper pulp of this chipboard has good environmental-protecting performance, basic unit 1 one side offers the first some grooves 11, this first groove 11 one-tenth is latticed, the top of basic unit 1 covers polyester fiber layer 2, polyester fiber layer 2 selects high density polyester fiber cloth material, this structure effectively can improve the intensity of composite card paper, reduces the probability that wrapping paper occurs when external force is excessive to rupture, and the external packing being particularly suitable as heavy goods uses.
Be provided with the first glue agent layer 61 between polyester fiber layer 2 and basic unit 1, this first glue agent layer 61 adopts plant amylum glue, and the viscosity of plant amylum glue is strong, effectively can improve the intensity of composite card paper.And plant amylum glue is environment-friendly type jelly, can reduce the pollution of production process.
Consult Fig. 2, above-mentioned first groove 11 one-tenth is latticed, plant amylum glue forms latticed adhesive tape after entering the first groove 11, utilize latticed distinctive tension force effect, when composite card paper local receives larger pressure, effectively can be spread the concentrated stress at stressed place by latticed adhesive tape, thus effect improves the intensity of composite card paper.
Consult Fig. 3, the cross section of the first groove 11 is V-arrangement, V-arrangement side is inclined-plane, adhesive at gravity along under the component effect of bevel direction, can fast, enrich cover whole groove inclined-plane, inclined-plane then effectively increases the contact area of basic unit 1 and adhesive, thus increases the bonding strength between polyester fiber layer 2 and basic unit 1, effectively can improve the intensity of composite card paper.
Layers of kraft paper 3 is coated with at the upper surface of polyester fiber layer 2, layers of kraft paper 3 offers the second groove towards the surface of polyester fiber cloth, the shape of this second groove is identical with the shape of the first groove 11, groove effectively can increase the contact area between frame adhesive and basic unit 1, thus the bonding strength increased between polyester fiber layer 2 and basic unit 1, effectively can improve the intensity of composite card paper.Layers of kraft paper 3 adopts 80g brown paper.80g brown paper has good deflection and hot strength, effectively can improve the intensity of composite card paper.Be coated with the second glue agent layer 62, second glue agent layer 62 between layers of kraft paper 3 and polyester fiber layer 2 and adopt plant amylum glue.
Layers of kraft paper 3 is coated with aluminium foil layer 4.Be coated with the 3rd glue agent layer the 63, three glue agent layer 63 between layers of kraft paper 3 and aluminium foil layer 4 and adopt plant amylum glue.Aluminium effectively can improve the intensity of composite card paper by the good mechanical strength of aluminium foil layer 4, and it is not easily corroded, the feature of good barrier property, moistureproof and waterproof can effectively prevent the extraneous factors such as steam on the impact of combination board, improve preservation and the service life of combination board self.
Aluminium foil layer 4 is coated with polyester film 5, is coated with the 4th glue agent layer the 64, four glue agent layer 64 between aluminium foil layer 4 and polyester film 5 and adopts plant amylum glue.By utilizing polyester film 5 good mechanical performance, rigidity, hardness and toughness are high, puncture-resistant, the characteristic of rub resistance, effectively improve the intensity of composite card paper.And it is high temperature resistant and low temperature, the feature of chemical proofing can the preservation of high combination board self and service life.
To sum up, a kind of composite card paper consists of basic unit 1, polyester fiber layer 2, layers of kraft paper 3, aluminium foil layer 4, glue agent layer between polyester film 5 and adjacent spacers, it utilizes the groove between basic unit 1 and layers of kraft paper 3, add the contact area added between adhesive and basic unit 1, thus the bonding strength increased between polyester fiber layer 2 and basic unit 1, effectively can improve the intensity of composite card paper.Polyester fiber layer 2 selects high density polyester fiber cloth material, reduces the probability that wrapping paper occurs when external force is excessive to rupture, and the external packing being particularly suitable as heavy goods uses.And layers of kraft paper 3, combination between aluminium foil layer 4 and polyester film 5 effectively can increase the intensity of composite card paper and the anti-tear ability of drawing.
Embodiment two:
Consult Fig. 4, with the difference of embodiment one, embodiment two is that the cross section of the first groove 11 is circular arc, circular arc caves inward, form concave surface, its cross section be the first groove 11 of circular arc lateral area relatively and V-arrangement lateral area increase to some extent, thus the bonding strength increased between polyester fiber layer 2 and basic unit 1 is more excellent, the intensity of raising composite card paper that can be excellent.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a composite card paper, comprise basic unit (1), the surface coverage of described basic unit (1) has layers of kraft paper (3), it is characterized in that, be pasted with polyester fiber layer (2) between described basic unit (1) and described layers of kraft paper (3), this basic unit (1) offers some the first grooves (11) towards the one side of polyester fiber layer (2).
2. a kind of composite card paper according to claim 1, is characterized in that, the cross section of described first groove (11) is V-arrangement or circular arc.
3. a kind of composite card paper according to claim 1 and 2, is characterized in that, described first groove (11) becomes distributed in grid.
4. a kind of composite card paper according to claim 3, is characterized in that, described layers of kraft paper (3) offers the second groove towards the surface of polyester fiber cloth.
5. a kind of composite card paper according to claim 1 or 4, is characterized in that, the outer surface of described layers of kraft paper (3) is pasted with aluminium foil layer (4).
6. a kind of composite card paper according to claim 5, is characterized in that, described aluminium foil layer (4) is pasted with polyester film (5).
7. a kind of composite card paper according to claim 6, it is characterized in that, the first glue agent layer (61) is provided with between described basic unit (1) and polyester fiber layer (2), the second glue agent layer (62) is provided with between described polyester fiber layer (2) and layers of kraft paper (3), be provided with the 3rd glue agent layer (63) between described layers of kraft paper (3) and aluminium foil layer (4), between described aluminium foil layer (4) and described polyester film (5), be provided with the 4th glue agent layer (64).
8. a kind of composite card paper according to claim 7, is characterized in that, described first glue agent layer (61), the second glue agent layer (62), the 3rd glue agent layer (63) all adopt plant amylum glue with the 4th glue agent layer (64).
9. a kind of composite card paper according to claim 1 or 4 or 6 or 7 or 8, is characterized in that, described layers of kraft paper (3) adopts 80g brown paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891671.1U CN205167778U (en) | 2015-11-10 | 2015-11-10 | Compound card paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891671.1U CN205167778U (en) | 2015-11-10 | 2015-11-10 | Compound card paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167778U true CN205167778U (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520891671.1U Expired - Fee Related CN205167778U (en) | 2015-11-10 | 2015-11-10 | Compound card paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205167778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394161A (en) * | 2018-03-05 | 2018-08-14 | 滁州卷烟材料厂 | A kind of cigarette aluminium-foil paper of two-sided fitting |
| CN111629576A (en) * | 2020-05-20 | 2020-09-04 | 康美舒(嘉兴)新型材料有限公司 | Electromagnetic wave radiation resistant multilayer composite veneer based on field source shielding technology |
-
2015
- 2015-11-10 CN CN201520891671.1U patent/CN205167778U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394161A (en) * | 2018-03-05 | 2018-08-14 | 滁州卷烟材料厂 | A kind of cigarette aluminium-foil paper of two-sided fitting |
| CN111629576A (en) * | 2020-05-20 | 2020-09-04 | 康美舒(嘉兴)新型材料有限公司 | Electromagnetic wave radiation resistant multilayer composite veneer based on field source shielding technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315500 Xia Tian TA village, Shang Tian Town, Fenghua District, Ningbo, Zhejiang, China Patentee after: Zhejiang high environmental protection technology Co., Ltd. Address before: 315636 No. 101 Lu Shan Road, Qian Tong Town, Ninghai County, Ningbo, Zhejiang Patentee before: NINGBO GREEN DO PAPER CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20191110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |