CN209479152U - A kind of double-layer corrugated cardboard - Google Patents
A kind of double-layer corrugated cardboard Download PDFInfo
- Publication number
- CN209479152U CN209479152U CN201821678590.3U CN201821678590U CN209479152U CN 209479152 U CN209479152 U CN 209479152U CN 201821678590 U CN201821678590 U CN 201821678590U CN 209479152 U CN209479152 U CN 209479152U
- Authority
- CN
- China
- Prior art keywords
- corrugated
- layer
- paper
- double
- corrugated cardboard
- 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
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Abstract
The utility model relates to corrugated paper field more particularly to a kind of double-layer corrugated cardboards.It include upper core paper and lower core paper by the upper corrugated layer, the corrugated layer between upper and lower sandwich paper；The corrugated layer includes the first corrugated paper of outer layer and the fiberglass gridding cloth of internal layer, and the fiberglass gridding cloth and the first corrugated paper are adapted；Make a kind of double-layer corrugated cardboard intensity and rigid height, and not cracky.
Description
Technical field
The utility model relates to corrugated paper field more particularly to a kind of double-layer corrugated cardboards.
Background technique
Corrugated paper is the plate object being bonded by the corrugated paper of sheet lining and the waveform formed by corrugated roller processing,
It is generally divided into two class of single wall corrugated board and double-layer corrugated cardboard；Corrugated paper is after being fabricated to packing box or packing case mainly to pack
Product carries out the transport of product；Corrugated paper is often led due to human factor and natural cause etc. during transportation at present
Packaging has had breakage when cause is transported to addressee on hand, and internal product has resulted in damage, and especially some valuable cargo are past
It is past to cause huge loss.
Utility model content
It is high with rigidity that the purpose of the utility model is to provide intensity, and a kind of not double-layer corrugated cardboard of cracky.
The technical solution of the utility model is as follows:
A kind of double-layer corrugated cardboard, including from top to bottom successively include upper corrugated layer and lower corrugated layer；It is characterized in that,
The upper corrugated layer includes upper core paper and lower core paper, the corrugated layer between upper and lower sandwich paper；The corrugated layer packet
The first corrugated paper of outer layer and the fiberglass gridding cloth of internal layer are included, the fiberglass gridding cloth and the first corrugated paper are adapted.
The lower corrugated layer includes the second corrugated paper between bottom sandwich paper, bottom sandwich paper and lower core paper；Under described
The core paper hole line of corrugated layer is the hole C.Since the second corrugated paper has preferable rigidity and damping performance using the hole C, and will
Lower corrugated layer setting can play a good protecting effect to product after internal layer, packaging.
Bottom sandwich paper bottom surface is evenly equipped with the bar shaped reinforcing rib of several protrusions.If due to being evenly equipped in bottom sandwich paper bottom surface
The bar shaped reinforcing rib of dry protrusion enhances the intensity and rigidity of lower corrugated layer, is unlikely to deform it.
First corrugated paper is that UV type is stupefied.There are higher compression strength and cushion performance since UV type is stupefied, with grid cloth
It is used cooperatively, on the one hand makes grid cloth that can also have preferable compression strength and cushion performance, and not cracky, it can be very
Product inside good protection.
The foam being in U-shape is bonded with outside the bar shaped reinforcing rib.Bumper and absorbing shock effect is considerably increased using the foam of U-shaped
Fruit, so that internal product is not easily damaged in collision.
The beneficial effects of the utility model are: due to being provided with one layer of wavy glass fibers in the inside of the first corrugated paper
Grid cloth is tieed up, since fiberglass gridding cloth has good alkali resistance, flexibility and through broadwise high resistance pulling force, increases
The strong support performance and corrosion resistance of corrugated board, and it is not susceptible to breakage during transportation, greatly prolong corrugation
The service life of cardboard.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, the utility model objects, features and advantages above-mentioned and other will
It becomes apparent.
Wherein: FIG. 1 is a schematic structural view of the utility model；
In attached drawing, 1 is upper corrugated layer, and 2 be lower corrugated layer, and 3 be upper core paper, and 4 be lower core paper, and 5 be first watt
Stupefied paper, 6 be fiberglass gridding cloth, and 7 be bottom sandwich paper, and 8 be the second corrugated paper, and 9 be bar shaped reinforcing rib, and 10 be foam.
Specific embodiment
It is shown in Figure 1, a kind of double-layer corrugated cardboard, including from top to bottom successively include upper corrugated layer 1 and lower corrugated paper
Layer 2；It is characterized in that, the upper corrugated layer includes upper core paper 3 and lower core paper 4, the corrugated paper between upper and lower sandwich paper
Layer；The corrugated layer includes the first corrugated paper 5 of outer layer and the fiberglass gridding cloth 6 of internal layer, the fiberglass gridding cloth
With the first corrugated paper be adapted (shape be adapted, both the wave crest of fiberglass gridding cloth and the first corrugated paper was to wave crest, glass fibers
The trough of grid cloth and the first corrugated paper is tieed up to trough).Due to being provided with one layer of wavy glass in the inside of the first corrugated paper
Glass fibrous mesh cloth, since fiberglass gridding cloth is with good alkali resistance, flexibility and through broadwise high resistance pulling force, greatly
The support performance and corrosion resistance of corrugated board are enhanced greatly, and is not susceptible to breakage during transportation, is greatly prolonged
The service life of corrugated board.
The lower corrugated layer includes the second corrugated paper 8 between bottom sandwich paper 7, bottom sandwich paper and lower core paper；It is described
The core paper hole line of lower corrugated layer is the hole C.Since the second corrugated paper has preferable rigidity and damping performance using the hole C, and
Lower corrugated layer, which is arranged after internal layer, packaging, can play a good protecting effect to product.
Bottom sandwich paper bottom surface is evenly equipped with the bar shaped reinforcing rib 9 of several protrusions.Due to being evenly equipped in bottom sandwich paper bottom surface
The bar shaped reinforcing rib of several protrusions enhances the intensity and rigidity of lower corrugated layer, is unlikely to deform it.
First corrugated paper is that UV type is stupefied.There are higher compression strength and cushion performance since UV type is stupefied, with grid cloth
It is used cooperatively, on the one hand makes grid cloth that can also have preferable compression strength and cushion performance, and not cracky, it can be very
Product inside good protection.
The foam 10 being in U-shape is bonded with outside the bar shaped reinforcing rib.Bumper and absorbing shock effect is considerably increased using the foam of U-shaped
Fruit, so that internal product is not easily damaged in collision.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, it is all according to any simple modification to the above embodiments in the technical essence of the utility model, equivalent variations, fall
Enter within the protection scope of the utility model.
Claims (5)
1. a kind of double-layer corrugated cardboard, including from top to bottom successively include upper corrugated layer and lower corrugated layer；It is characterized in that, institute
Stating corrugated layer includes upper core paper and lower core paper, the corrugated layer between upper and lower sandwich paper；The corrugated layer includes
First corrugated paper of outer layer and the fiberglass gridding cloth of internal layer, the fiberglass gridding cloth and the first corrugated paper are adapted.
2. a kind of double-layer corrugated cardboard according to claim 1, which is characterized in that the lower corrugated layer includes bottom sandwich
The second corrugated paper between paper, bottom sandwich paper and lower core paper；The core paper hole line of the lower corrugated layer is the hole C.
3. a kind of double-layer corrugated cardboard according to claim 2, which is characterized in that bottom sandwich paper bottom surface is evenly equipped with several
The bar shaped reinforcing rib of protrusion.
4. a kind of double-layer corrugated cardboard according to claim 1-3, which is characterized in that first corrugated paper is UV
Type is stupefied.
5. a kind of double-layer corrugated cardboard according to claim 3, which is characterized in that be bonded with outside the bar shaped reinforcing rib in U
The foam of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678590.3U CN209479152U (en) | 2018-10-16 | 2018-10-16 | A kind of double-layer corrugated cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678590.3U CN209479152U (en) | 2018-10-16 | 2018-10-16 | A kind of double-layer corrugated cardboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479152U true CN209479152U (en) | 2019-10-11 |
Family
ID=68114310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821678590.3U Expired - Fee Related CN209479152U (en) | 2018-10-16 | 2018-10-16 | A kind of double-layer corrugated cardboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681013A (en) * | 2020-12-24 | 2021-04-20 | 江苏新冠亿科技有限公司 | Corrugated paper weaving structure, corrugated paper and processing method thereof |
-
2018
- 2018-10-16 CN CN201821678590.3U patent/CN209479152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681013A (en) * | 2020-12-24 | 2021-04-20 | 江苏新冠亿科技有限公司 | Corrugated paper weaving structure, corrugated paper and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |