CN104443776A - High-strength packaging paper - Google Patents
High-strength packaging paper Download PDFInfo
- Publication number
- CN104443776A CN104443776A CN201410639190.1A CN201410639190A CN104443776A CN 104443776 A CN104443776 A CN 104443776A CN 201410639190 A CN201410639190 A CN 201410639190A CN 104443776 A CN104443776 A CN 104443776A
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- CN
- China
- Prior art keywords
- interlayer
- packaging paper
- paper
- nexine
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention discloses high-strength packaging paper. The multilayer composite structure design is adopted in the high-strength packaging paper which comprises a surface layer, an intermediate layer and an inner layer. All the layers are fixedly connected by adhesives, the surface layer and the inner layer are paper board layers, and the intermediate layer is made of polyester fiber cloth. According to the high-strength packaging paper, the multilayer composite structure design is adopted in the packaging paper, the interlayer combination performance is stable, and the service performance is excellent. The intermediate layer is made of the high-density polyester fiber cloth. The structure can effectively improve the strength of the packaging paper, the probability of breakage of the packaging paper is lowered when external force is excessively large, and the high-strength packaging paper is particularly suitable for being used as the outer package of heavy goods.
Description
Technical field
The present invention relates to a kind of wrapper, particularly relate to a kind of jute paper, belong to field of packaging material.
Background technology
Wrapper is the general designation as the class paper being packaged as object, usually has the performances such as good intensity, toughness, withstand voltage and folding, and requirements for quality is slightly simple compared with cultural printing.The segmentation paper kind of wrapper is a lot, is broadly divided into: ordinary packing paper, dedicated packing paper, trade mark wrapper, grease-proof paper, building paper etc.Ordinary packing paper papery is tough, is used as generally to pack; Dedicated packing paper is named according to purposes, and its character is also different; Trade mark wrapper is used as packaging after printing; Grease-proof paper then has the performance preventing fat migration; Building paper then has moisture resistance.
, therefore also there is very big-difference at aspect of performance in of a great variety due to wrapper.Intensity is as an important performance indexes of wrapper, and quality of packaging article is directly arrived in its good and bad meeting.Existing common high strength paper product has: craft paper, fluting board etc.But, the wrapper limited strength of single material, some large items can bear larger tensile force and friction force in carrying and transportation, once the phenomenon ruptured just can occur wrapper insufficient strength, directly have influence on the appearance property of goods, cause direct economic loss.
Summary of the invention
For the demand, the invention provides a kind of jute paper, this wrapper adopts multi-layer structure design, its interlayer adopts high density polyester fiber cloth material, this structure effectively raises the intensity of wrapper, reduce the probability that wrapper occurs when external force is excessive to rupture, ensure that appearance property and the in-use performance of packaging article.
The present invention is a kind of jute paper, and this wrapper adopts multi-layer compound structure design, and comprise top layer, interlayer and nexine, adopt adhesive to be connected between each layer, described top layer and nexine are ply of board, and described interlayer is polyester fiber cloth.
In a preferred embodiment of the present invention, described skin depth is about 0.2-0.22mm.
In a preferred embodiment of the present invention, described nexine thickness is about 0.18-0.2mm.
In a preferred embodiment of the present invention, described interlayer is high density woven dacron, and its weave density is 168 × 192, and thickness is about 0.1-0.12mm.
In a preferred embodiment of the present invention, described top layer and interlayer and between interlayer and nexine, all use mucilage of starch agent to carry out bonding operation.
In a preferred embodiment of the present invention, thrust during described bonding operation controls at 10-12N, and the gelatinization point after bonding operation controls at 50 DEG C-55 DEG C.
Present invention is disclosed a kind of jute paper, this wrapper adopts multi-layer compound structure design, Coating combination stable performance, in-use performance is excellent, its interlayer selects high density polyester fiber cloth material, this structure effectively can improve the intensity of wrapper, reduces the probability that wrapper occurs when external force is excessive to rupture, and the external packing being particularly suitable as heavy goods uses.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of embodiment of the present invention jute paper;
In accompanying drawing, the mark of each parts is as follows: 1, top layer, and 2, interlayer, 3, nexine.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Fig. 1 is the structural representation of embodiment of the present invention jute paper; This wrapper adopts multi-layer compound structure design, and comprise top layer 1, interlayer 2 and nexine 3, adopt adhesive to be connected between each layer, described top layer 1 and nexine 2 are ply of board, and described interlayer 3 is polyester fiber cloth.
In the jute paper mentioned in the present invention, top layer 1 and nexine 3 material can select craft paper, and wherein, top layer 1 thickness is about 0.2-0.22mm, and nexine thickness is about 0.18-0.2mm.
Interlayer 2 is high density woven dacron, and its weave density is 168 × 192, and thickness is about 0.1-0.12mm.
Top layer 1 and interlayer 2 and between interlayer 2 and nexine 3, all use mucilage of starch agent to carry out bonding operation; During bonding, adhesive is coated in the upper and lower faces of interlayer 2 successively, completes the bonding operation of top layer 1 and nexine 3 respectively; The coating thickness of adhesive controls at 0.04-0.05mm; Thrust during bonding operation controls at 10-12N, and the gelatinization point after bonding operation controls at 50 DEG C-55 DEG C, and the time is about 30-35 minute.
The finished product thickness of the jute paper obtained by above-mentioned technique controls at 0.4-0.42mm, and its tear strength can reach 0.2-0.3KN/m.
Present invention is disclosed a kind of jute paper, be characterized in: this wrapper adopts multi-layer compound structure design, Coating combination stable performance, in-use performance is excellent, its interlayer selects high density polyester fiber cloth material, this structure effectively can improve the intensity of wrapper, reduces the probability that wrapper occurs when external force is excessive to rupture, and the external packing being particularly suitable as heavy goods uses.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (6)
1. a jute paper, is characterized in that, this wrapper adopts multi-layer compound structure design, and comprise top layer, interlayer and nexine, adopt adhesive to be connected between each layer, described top layer and nexine are ply of board, and described interlayer is polyester fiber cloth.
2. jute paper according to claim 1, is characterized in that, described skin depth is about 0.2-0.22mm.
3. jute paper according to claim 1, is characterized in that, described nexine thickness is about 0.18-0.2mm.
4. jute paper according to claim 1, is characterized in that, described interlayer is high density woven dacron, and its weave density is 168 × 192, and thickness is about 0.1-0.12mm.
5. jute paper according to claim 1, is characterized in that, described top layer and interlayer and all use mucilage of starch agent to carry out bonding operation between interlayer and nexine.
6. jute paper according to claim 5, is characterized in that, thrust during described bonding operation controls at 10-12N, and the gelatinization point after bonding operation controls at 50 DEG C-55 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410639190.1A CN104443776A (en) | 2014-11-13 | 2014-11-13 | High-strength packaging paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410639190.1A CN104443776A (en) | 2014-11-13 | 2014-11-13 | High-strength packaging paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104443776A true CN104443776A (en) | 2015-03-25 |
Family
ID=52890680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410639190.1A Pending CN104443776A (en) | 2014-11-13 | 2014-11-13 | High-strength packaging paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104443776A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985779A (en) * | 2017-11-07 | 2018-05-04 | 湖南鸿江包装有限公司 | A kind of environment protection type high-strength packaging bag |
| CN115075041A (en) * | 2022-05-18 | 2022-09-20 | 华南理工大学 | High-air-permeability paper bag and preparation method and application thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350341Y (en) * | 1998-10-08 | 1999-11-24 | 台基励企业有限公司 | Wrapping paper having double layer structure |
| JP2000109045A (en) * | 1998-09-30 | 2000-04-18 | Jujo Central Kk | Heat insulation paper cup |
| CN2556135Y (en) * | 2002-08-02 | 2003-06-18 | 虞文伟 | Packing bag |
| JP2005036357A (en) * | 2003-07-17 | 2005-02-10 | Toppan Printing Co Ltd | Oilproof paper |
| CN2801696Y (en) * | 2005-05-24 | 2006-08-02 | 贾伟 | Chestnut antistaling box with lining |
| CN201400356Y (en) * | 2009-03-31 | 2010-02-10 | 中镇科技股份有限公司 | PE environmental bag |
| CN102050268A (en) * | 2009-11-04 | 2011-05-11 | 张家港市敬业包装有限公司 | Fiber cloth and paper compounded packing material |
| CN201856980U (en) * | 2010-08-24 | 2011-06-08 | 夏超华 | High-strength polyester film |
-
2014
- 2014-11-13 CN CN201410639190.1A patent/CN104443776A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000109045A (en) * | 1998-09-30 | 2000-04-18 | Jujo Central Kk | Heat insulation paper cup |
| CN2350341Y (en) * | 1998-10-08 | 1999-11-24 | 台基励企业有限公司 | Wrapping paper having double layer structure |
| CN2556135Y (en) * | 2002-08-02 | 2003-06-18 | 虞文伟 | Packing bag |
| JP2005036357A (en) * | 2003-07-17 | 2005-02-10 | Toppan Printing Co Ltd | Oilproof paper |
| CN2801696Y (en) * | 2005-05-24 | 2006-08-02 | 贾伟 | Chestnut antistaling box with lining |
| CN201400356Y (en) * | 2009-03-31 | 2010-02-10 | 中镇科技股份有限公司 | PE environmental bag |
| CN102050268A (en) * | 2009-11-04 | 2011-05-11 | 张家港市敬业包装有限公司 | Fiber cloth and paper compounded packing material |
| CN201856980U (en) * | 2010-08-24 | 2011-06-08 | 夏超华 | High-strength polyester film |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985779A (en) * | 2017-11-07 | 2018-05-04 | 湖南鸿江包装有限公司 | A kind of environment protection type high-strength packaging bag |
| CN115075041A (en) * | 2022-05-18 | 2022-09-20 | 华南理工大学 | High-air-permeability paper bag and preparation method and application thereof |
| CN115075041B (en) * | 2022-05-18 | 2023-06-20 | 华南理工大学 | High-air-permeability paper bag paper and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |