CN202123770U - a corrugated cardboard - Google Patents
a corrugated cardboard Download PDFInfo
- Publication number
- CN202123770U CN202123770U CN2011201910788U CN201120191078U CN202123770U CN 202123770 U CN202123770 U CN 202123770U CN 2011201910788 U CN2011201910788 U CN 2011201910788U CN 201120191078 U CN201120191078 U CN 201120191078U CN 202123770 U CN202123770 U CN 202123770U
- Authority
- CN
- China
- Prior art keywords
- paper
- base stock
- facial tissue
- layer
- stamen
- 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.)
- Expired - Fee Related
Links
- 239000011111 cardboard Substances 0.000 title description 19
- 239000000123 paper Substances 0.000 claims abstract description 73
- 230000001815 facial effect Effects 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 229920002472 Starch Polymers 0.000 claims abstract description 14
- 235000019698 starch Nutrition 0.000 claims abstract description 14
- 239000008107 starch Substances 0.000 claims abstract description 14
- 238000004513 sizing Methods 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000011087 paperboard Substances 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 244000017020 Ipomoea batatas Species 0.000 claims 1
- 235000002678 Ipomoea batatas Nutrition 0.000 claims 1
- 229920001592 potato starch Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 238000012805 post-processing Methods 0.000 abstract 1
- 241000274582 Pycnanthus angolensis Species 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 240000003183 Manihot esculenta Species 0.000 description 2
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a corrugated container board is formed by five layers of paper of facial tissue, two-layer stamen paper, well paper and base stock for the adhesive bonding, facial tissue and base stock surface coating one deck surface coating, surface coating is starch, and all adds the sizing agent in facial tissue, two-layer stamen paper, well paper and the five layers of paper of base stock, and this sizing agent is starch. Compared with the prior art, the structure has the advantages that the surface coatings are coated on the surfaces of the surface paper and the bottom paper, so that the effect of preventing moisture from entering the paperboard can be achieved, and the surface coatings are coated with the starch coatings, so that the structure is low in cost, environment-friendly and convenient for post-processing such as printing. In addition, sizing agents are applied to all the layers of paper, so that all the layers of paper can effectively prevent water, and the overall water resistance and the strength stability of the paperboard are improved.
Description
Technical field
The utility model relates to a kind of corrugated board.Be particularly related to a kind of moistureproof corrugated paper.
Background technology
On October 6th, 2010, the disclosed patent No. was that 200920238501.8 Chinese utility model patent discloses a kind of waterproof resistance to compression type corrugated board; Comprise two-layer at least boxboard and be arranged at the corrugated paper that faces mutually between the boxboard; Adhesive is passed through on the boxboard of its both sides in the stupefied shape protruding part of corrugated paper; Wherein, the surfaces coated of described outermost layer boxboard is provided with watertight composition.The cross section of corrugated paper is the zigzag of " U " type or connection, and its spacing is 7-9mm during U type structure, and zigzag tooth pitch is 5-7mm.The utility model can fabrication and processing becomes three layers, five layers or the corrugated board of multilayer more; Owing to be provided with the oxidic polyethylene water-repellent paint on the surface of boxboard; Make the carton of its made have water resistance; The U-shaped shape structure of corrugated paper makes the more large-area bonding of paper panel of itself and both sides in addition, makes integral body more solid firmly, and the bearing strength of carton is high.But its watertight composition of the cardboard of this structure can only be done surface treatment; Under wet weather; Moisture can get in each layer paper of cardboard through internal layer paper, the intensity of cardboard is reduced greatly, and surfaces coated has after the oxidation polyethylene waterproof layer; Make troubles for back processing, as back processing such as printing.
The utility model content
The purpose of the utility model is the above-mentioned shortcoming that can obey prior art, a kind of effectively degree of keeping dry is provided, under wet weather, also keeps stable intensity, and cost is low, environmental protection, helps the corrugated board of later stage printing or post-production.
The purpose of the utility model is achieved in that
The utility model is bonded by facial tissue, two-layer stamen paper, middle paper and five layers of adhesive for paper of base stock; Said facial tissue and base stock surface-coated layer of surface coating; Said face coat is a starch; And all add sizing agent in facial tissue, two-layer stamen paper, middle paper and five layers of paper of base stock, this sizing agent is a starch.
The amount that said face coat distributes is 0.8-1.5g/m
2, preferred 1g/m
2
The stupefied height of corrugation B that said facial tissue, ground floor stamen paper and middle paper form is 2.5-3.0MM; In the stupefied height of corrugation C that forms of paper, second layer stamen paper and base stock be 3.5-4.0MM, two-layer stamen paper facial tissue and middle paper and in the waveform that forms between paper and the base stock be UV shape; The stupefied number of B is 50 ± 2/300MM; The stupefied number of C is 38 ± 2/300MM.
Said adhesive for corrugated paperboard is a tapioca; Said adhesive also comprises anti-blushing agent and bridging agent.
Said corrugated board gross thickness is 6MM-7MM.
Because said structure is compared with prior art, in the surface-coated layer of surface coating of facial tissue and base stock, can play the effect that stops moisture to get into cardboard, cardboard can keep dry like this, makes cardboard under wet weather, also can keep stable intensity.The surface scribbles the coating of starch, and cost is low on the one hand, and back processing such as printing also are convenient in environmental protection.On each layer paper, all execute sizing agent in addition, made each layer paper waterproof effectively, thereby improved the integral waterproofing property of cardboard and the stability of intensity.
On this basis, corrugated board adopts the stupefied structure of BC, two-layer stamen paper facial tissue and middle paper and in the waveform employing UV shape structure that forms between paper and the base stock, this structure has been strengthened the bearing capacity of cardboard.This corrugated board can be used for making furniture.Use this paperboard furniture, both reduced the cost of furniture, reduce the loss of timber again, reached the purpose of environmental protection.
Description of drawings
Fig. 1 is the sectional view of the utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the cated schematic cross-section of Fig. 2.
Token name is claimed among the figure:
1: facial tissue, 2: ground floor stamen paper, 3: middle paper, 4: second layer stamen paper, 5: base stock, 6: face coat, 7:B is stupefied, and 8:C is stupefied.
The specific embodiment
Like Fig. 1-shown in Figure 3; A kind of embodiment of the utility model is to be bonded by facial tissue 1, two-layer stamen paper, middle paper 3 and 5 five layers of adhesive for paper of base stock; Said facial tissue and base stock outer surface apply one deck starch face coat 6; This face coat 6 is a starch, and purpose is inner for preventing that moisture from getting into cardboard, has guaranteed that cardboard can keep dry.In order further to improve the moisture resistance of cardboard, in facial tissue, two-layer stamen paper, middle paper and five layers of paper of base stock, all add sizing agent, this sizing agent is a starch.The method of applying glue can be the method that applies, and also can when making paper pulp, in paper pulp, add sizing agent.So just accomplished comprehensive waterproof, made each layer paper of cardboard can prevent that all moisture from getting in the paper, thereby the integral waterproofing property of cardboard is provided, made the intensity of cardboard further stable.
The amount that the starch of said facial tissue and base stock face coat distributes is 0.8-1.5g/m
2, preferred 1g/m
2
On this basis, the height of the corrugation B stupefied 7 that facial tissue 1, ground floor stamen paper 4 and middle paper 3 form is 2.5-3.0MM, and this does not highly comprise the thickness of facial tissue and middle paper; The height of the corrugation C stupefied 8 that middle paper 3, second layer stamen paper 4 and base stock 5 form is 3.5-4.0MM, the thickness of paper 3 and base stock 5 during this does not highly comprise.Two-layer stamen paper facial tissue 1 and middle paper 3 and between paper 3 and the base stock 5 waveform of formation be UV shape.Wherein B is stupefied is the technical term of the industry, and referring to stupefied height is 2.5-3.0MM, and C is stupefied also to be the technical term of the industry, and referring to stupefied height is 3.5-4.0MM.Because along with the increase of stupefied high height, the horizontal compressive resistance of cardboard strengthens, and the stupefied high low words of height; Can reduce external impact and cause the corrugation conquassation; When making furniture, with the low stupefied stupefied outside that is arranged on of B, high stupefied C is stupefied in inside; Like this can better protection corrugation shape, avoid the corrugation warpage to cause rerum natura to reduce.Therefore the utility model adopts the stupefied structure of BC, is to consider to have absorbed stupefied height and stupefied low advantage separately.Facial tissue and middle paper and in the waveform employing UV shape structure that forms between paper and the base stock.Wherein U-shaped be meant corrugated bottom some for wire, and V-arrangement is meant that corrugated bottom is a point-like, it is good with the cohesive of two layers of paper up and down that the advantage of U-shaped structure is a stamen paper, and that the advantage of v-shaped structure is a compressive resistance is good, intensity is high.UV shape structure is meant waveform between U-shaped and V-arrangement, adopt UV shape structure can in the advantage of U-shaped structure and v-shaped structure.On this basis, the stupefied number of B is 50 ± 2/300MM, and the stupefied number of C is 38 ± 2/300MM.Wherein 300MM is meant length.This is because the many compressive resistance and the intensity that can increase cardboard of the stupefied number of unit length, but the stupefied number of unit length too much can increase cost, so the stupefied number of the above-mentioned scope of selection had both satisfied the requirement of intensity, again with cost control in suitable degree.
The main component of the adhesive of corrugated board is a starch, preferred tapioca.In order to increase adhesive cohesive and other rerum naturas, can in starch, add anti-blushing agent, bridging agent etc.Wherein anti-blushing agent is selected from caustic soda and borax, with the moisture resistance of further raising cardboard; The optional self-enclosed polyisocyanates of bridging agent is with the bondability of further raising cardboard.
The corrugated board gross thickness is good at 6MM-7MM.
If this corrugated board select for use waterproof and compressive property preferably fluting medium carry out processing and fabricating, its resistance to compression and waterproof effect can be better.
This corrugated board can be used to make furniture, when making furniture, corrugated board is carried out various combinations, to satisfy the needs of different furniture.
Under the principle and principle of the utility model, the protection domain that understandable any various replacements with same function or effect that the foregoing description is made of the technical staff in present technique field or modification all belong to the utility model.
Claims (6)
1. a corrugated board is bonded by facial tissue, two-layer stamen paper, middle paper and five layers of adhesive for paper of base stock, it is characterized in that said facial tissue and base stock outer surface apply the layer of surface coating, and this face coat is a starch; All add sizing agent in facial tissue, two-layer stamen paper, middle paper and five layers of paper of base stock, this sizing agent is a starch.
2. corrugated board according to claim 1 is characterized in that the amount that said face coat distributes is 0.8-1.5g/m
2
3. corrugated board according to claim 2 is characterized in that the amount that said face coat distributes is 1g/m
2
4. according to the described corrugated board of one of claim 1-3, it is characterized in that the stupefied thickness of corrugation B that facial tissue, ground floor stamen paper and middle paper form is 2.5-3.0MM; In the stupefied thickness of corrugation C that forms of paper, second layer stamen paper and base stock be 3.5-4.0MM, two-layer stamen paper facial tissue and middle paper and in the waveform that forms between paper and the base stock be UV shape; The stupefied number of B is 50 ± 2/300MM; The stupefied number of C is 38 ± 2/300MM.
5. corrugated board according to claim 1 is characterized in that adhesive for corrugated paperboard is a sweet potato starch.
6. corrugated board according to claim 1 is characterized in that the corrugated board gross thickness is 6MM-7MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201910788U CN202123770U (en) | 2011-06-08 | 2011-06-08 | a corrugated cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201910788U CN202123770U (en) | 2011-06-08 | 2011-06-08 | a corrugated cardboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123770U true CN202123770U (en) | 2012-01-25 |
Family
ID=45486840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201910788U Expired - Fee Related CN202123770U (en) | 2011-06-08 | 2011-06-08 | a corrugated cardboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553970A (en) * | 2017-07-29 | 2018-01-09 | 马鞍山市康辉纸箱纸品有限公司 | A kind of preparation method of moistureproof compression resistant carton |
| CN111877051A (en) * | 2020-08-05 | 2020-11-03 | 苏州韵之秋智能科技有限公司 | Novel high-strength waterproof corrugated paper and preparation method thereof |
-
2011
- 2011-06-08 CN CN2011201910788U patent/CN202123770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553970A (en) * | 2017-07-29 | 2018-01-09 | 马鞍山市康辉纸箱纸品有限公司 | A kind of preparation method of moistureproof compression resistant carton |
| CN111877051A (en) * | 2020-08-05 | 2020-11-03 | 苏州韵之秋智能科技有限公司 | Novel high-strength waterproof corrugated paper and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20170608 |