CN205009691U - Firm crack control type corrugated paper - Google Patents
Firm crack control type corrugated paper Download PDFInfo
- Publication number
- CN205009691U CN205009691U CN201520770350.6U CN201520770350U CN205009691U CN 205009691 U CN205009691 U CN 205009691U CN 201520770350 U CN201520770350 U CN 201520770350U CN 205009691 U CN205009691 U CN 205009691U
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- CN
- China
- Prior art keywords
- parallelogram
- paper
- corrugated paper
- firm
- refill
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Abstract
The utility model discloses a corrugated paper of firm crack control type, including last paper layer, compound core ply and lower paper layer, there is the crack control coating on the corrugated paper surface, the structure that the synthetic paper sandwich layer comprises cask type refill and reverse parallelogram, reverse parallelogram configuration is connected for two adjacent parallelogram of opposite direction, parallelogram comprises two right angled triangle, the parallel both sides of parallelogram respectively with upper and lower paper layer adhesion, it meets to be provided with the conflict of cask type refill between every two adjacent parallelogram, the crack control coating uses the polypropylene to make as the principle, with the parallelogram that two right angled triangle constitute, be equivalent to having added a vertically mounting on upper and lower paper layer, and meet with two reversions' parallelogram conflict, can prevent that parallelogram from to one side displacement, making the parallelogram structure more firm.
Description
Technical field
The utility model relates to a kind of cardboard, and more particularly, it relates to a kind of corrugated board.
Background technology
Corrugated paper, as the important paper product of one, in the process of circulation, is protection product, convenient storage and transport, corrugation case packing product is most widely used a kind of manner of packing, with wooden case, woven bag, plastics package unlike, corrugation case is economical and practical, convenient transportation, merrily and lightheartedly durable, printing is convenient, also serve and beautify product, the effect of publicity commodity; In currently available technology, corrugated paper is by the plate object hung paper and the corrugated paper of waveform being processed by corrugated roller and formed and be bonded, generally be divided into single wall corrugated board and double-layer corrugated cardboard two class, be divided into according to the size of corrugation: A, B, C, E, F five type, A type corrugation and Type B corrugation are generally used as transport extranal packing box, and beer case is generally made with B is stupefied.The stupefied multiplex work of E has certain aesthetic and puts into the packed single case of suitable weight content, F type corrugation and G type corrugation are referred to as minitype corrugation, a kind of very thin corrugation, as hamburger or the packaging being used as micro-electric product such as digital camera, Portable combination audio device and refrigerated product.
At present, the patent No. on market is CN201420478651.7, name is called in a kind of patent of high-tension corrugated board, disclose a kind of high-tension corrugated board, it is characterized in that: comprise outer boxboard, composite corrugated refill, internal layer boxboard, Waterproof glue line, described composite corrugated refill comprises two-layer corrugated plating and mutually bonds to be formed and have the structure in hole, and the hole place of described composite corrugated refill and outer boxboard or internal layer boxboard is provided with circular refill.
Although the prior art have employed composite corrugated refill, there is certain improvement to corrugated paper, but had shortcoming: corrugating media and outer paper are to be connected, and such joint face is very little, easily comes off, stable not; Parallelogram sturcutre is unstable, and inner space does not have the strong point, easily accepts distortion, therefore uses the shape of parallelogram as extremely unstable during refill.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of Stability Analysis of Structures, the firm anti-cracking type corrugated paper of resistance to compression anticracking.
For achieving the above object, the utility model provides following technical scheme: a kind of firm anti-cracking type corrugated paper, comprises paper layer, composite core ply of paper and lower paper layer, wherein: there is anticracking coating on described corrugated paper surface; Described extrusion coating paper sandwich layer comprises the refill of some drum types and some supporting constructions, and the setting triangular in shape of this supporting construction, described refill is distributed in supporting construction.
Further, the rectangular triangle of described supporting construction is arranged, and the supporting construction adjacent composition M shape that two adjacent.
Further, described refill is folded between the hypotenuse of two neighbouring support structure.
Further, described anticracking coating is polypropylene is coating.
Compared with prior art, the utility model has the advantage of: the parallelogram formed with two right angled triangles, be equivalent to add a vertical fixture at upper and lower paper layer, and conflict with two reverse parallelogram and connect, parallelogram can be prevented to side displacement, make parallelogram sturcutre more firm; By both sides parallel for parallelogram respectively with the adhesion of upper and lower paper layer, the connection in such face and face is more more firm with the connection of point than point, difficult drop-off; After reverse parallelogram conflict connection, there will be one piece of leg-of-mutton cavity, easy stressed rear bending, between each two adjacent parallelogram, be therefore provided with the conflict of drum type refill connect, make corrugated paper overall structure more stable; There is one deck polypropylene layer at corrugated facing, add anti-cracking function of the present utility model, also have certain waterproof and insulating effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model firm anti-cracking type corrugated paper embodiment.
Reference numeral: 1, upper paper layer; 2, composite core ply of paper; 3, lower paper layer; 4, anticracking coating.
Detailed description of the invention
With reference to Fig. 1, the utility model firm anti-cracking type corrugated paper embodiment is described further.
A kind of firm anti-cracking type corrugated paper, comprise paper layer 1, composite core ply of paper 2 and lower paper layer 3, there is anticracking coating 4 on described corrugated paper surface, described extrusion coating paper sandwich layer comprises the refill of some drum types and some supporting constructions, the setting triangular in shape of this supporting construction, and described refill is distributed in supporting construction, the rectangular triangle of described supporting construction is arranged, and the supporting construction adjacent composition M shape that two adjacent; With the parallelogram that two right angled triangles form, be equivalent to add a vertical fixture at upper and lower paper layer 3, and conflict with two reverse parallelogram and connect, parallelogram can be prevented to side displacement, make parallelogram sturcutre more firm; By both sides parallel for parallelogram respectively with the adhesion of upper and lower paper layer 3, the connection in such face and face is more more firm with the connection of point than point, difficult drop-off.
Described refill is folded between the hypotenuse of two neighbouring support structure, after reverse parallelogram conflict connection, there will be one piece of leg-of-mutton cavity, easy stressed rear bending, therefore between each two adjacent parallelogram, be provided with the conflict of drum type refill connect, make corrugated paper overall structure more stable.
Described anticracking coating 4 is polypropylene coating, polypropylene layer is a kind of employing 100% polypropylene is raw material, by the technology and equipment of uniqueness, through melting, extruding, wire drawing, the operations such as cutting are refining to be formed, for the dispersion guaranteeing that anti-crack fiber can be good, anti-crack fiber is before being cut also through the process of special process effects on surface, because it mainly adopts polypropylene as raw material, also polypropylene fibre can be called as, one deck polypropylene layer is had at corrugated facing, add anti-cracking function of the present utility model, increase stress-bearing capability simultaneously, break when avoiding corrugated paper carrying weight, in addition, polypropylene layer also has certain waterproof and insulating effect, can prevent electric type article from intaking or conduct electricity and damage.
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 (4)
1. a firm anti-cracking type corrugated paper, comprises paper layer, and composite core ply of paper and lower paper layer, is characterized in that: there is anticracking coating on described corrugated paper surface; Described extrusion coating paper sandwich layer comprises the refill of some drum types and some supporting constructions, and the setting triangular in shape of this supporting construction, described refill is distributed in supporting construction.
2. firm anti-cracking type corrugated paper according to claim 1, is characterized in that: the rectangular triangle of described supporting construction is arranged, and the supporting construction adjacent composition M shape that two adjacent.
3. firm anti-cracking type corrugated paper according to claim 2, is characterized in that: described refill is folded between the hypotenuse of two neighbouring support structure.
4. firm anti-cracking type corrugated paper according to claim 3, is characterized in that: described anticracking coating is polypropylene is coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770350.6U CN205009691U (en) | 2015-09-30 | 2015-09-30 | Firm crack control type corrugated paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770350.6U CN205009691U (en) | 2015-09-30 | 2015-09-30 | Firm crack control type corrugated paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205009691U true CN205009691U (en) | 2016-02-03 |
Family
ID=55208316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520770350.6U Expired - Fee Related CN205009691U (en) | 2015-09-30 | 2015-09-30 | Firm crack control type corrugated paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205009691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364062A (en) * | 2016-11-04 | 2017-02-01 | 苏州亨达尔工业材料有限公司 | Plastic hollow board |
-
2015
- 2015-09-30 CN CN201520770350.6U patent/CN205009691U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364062A (en) * | 2016-11-04 | 2017-02-01 | 苏州亨达尔工业材料有限公司 | Plastic hollow board |
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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: 20160203 Termination date: 20160930 |