CN109238832A - A kind of corrugated board stretching experiment test specimen and preparation method thereof - Google Patents
A kind of corrugated board stretching experiment test specimen and preparation method thereof Download PDFInfo
- Publication number
- CN109238832A CN109238832A CN201811308155.6A CN201811308155A CN109238832A CN 109238832 A CN109238832 A CN 109238832A CN 201811308155 A CN201811308155 A CN 201811308155A CN 109238832 A CN109238832 A CN 109238832A
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- China
- Prior art keywords
- corrugated board
- packing
- speckle
- test specimen
- stretching experiment
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- 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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- 238000002474 experimental method Methods 0.000 title claims abstract description 49
- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title description 4
- 238000012856 packing Methods 0.000 claims abstract description 67
- 238000010146 3D printing Methods 0.000 claims abstract description 19
- 230000001815 facial effect Effects 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000007639 printing Methods 0.000 claims description 27
- 239000000123 paper Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000004626 polylactic acid Substances 0.000 claims description 9
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 7
- 239000011087 paperboard Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 239000011111 cardboard Substances 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 229910017435 S2 In Inorganic materials 0.000 claims 1
- 238000005498 polishing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention provides a kind of corrugated board stretching experiment test specimens, the packing that 3D printing obtains is carried out including corrugated board and according to the stupefied type of the corrugated board, the corrugated board includes facial tissue, corrugating medium and inner paper, the corrugating medium is between the facial tissue, inner paper, the space that the corrugating medium is enclosed with the facial tissue, inner paper respectively is corrugation, the corrugated board is that speckle prints area along the middle part of its draw direction, both ends are fixture clamp area, and the packing is inserted within the corrugation of fixture clamp area of the corrugated board.The present invention also provides a kind of production methods of corrugated board stretching experiment test specimen.The beneficial effects of the present invention are: reinforcing the intensity of corrugated board by carrying out the packing that 3D printing obtains according to the stupefied type of corrugated board, when corrugated board stretching experiment test specimen is acted on by fixture chucking power, its corrugated structure will not be corrupted such that the stretching experiment of corrugated board can be normally carried out.
Description
Technical field
The present invention relates to corrugated boards more particularly to a kind of corrugated board stretching experiment test specimen and preparation method thereof.
Background technique
Stretching experiment is the basis for studying paper and cardboard items mechanical property.In doing stretching experiment, it will usually use non-
Contact-type 3 D whole audience strain measurement system is used most at present so first having to carry out speckle drawing modification to experimental sample part
More and most original is exactly to draw point by hand.Point is drawn when doing paper or corrugated board stretching experiment, and using artificial
Method obtain speckle style.In the stretching experiment for doing paper or corrugated board, it is found that paper is readily available material very much
Every mechanical property, but when doing corrugated board stretching, since corrugated board is a kind of anisotropic sandwich plate, work as corrugation
When the bearing capacity of cardboard reaches the limit values, corrugated structure will be destroyed.During doing stretching experiment, universal testing machine
Fixture chucking power is larger, and can destroy very much corrugated structure easily causes fixture both ends stress to concentrate broken end and test failure
Phenomenon.So provided that a kind of corrugated board stretching experiment test specimen, does not destroy corrugation knot when being acted on by fixture chucking power
Structure is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In order to solve the problems in the prior art, the present invention provides a kind of corrugated board stretching experiment test specimen and its production
Method.
The present invention provides a kind of corrugated board stretching experiment test specimens, including corrugated board and according to the corrugated board
Stupefied type carries out the packing that 3D printing obtains, and the corrugated board includes facial tissue, corrugating medium and inner paper, the corrugating medium position
Between the facial tissue, inner paper, the space that the corrugating medium is enclosed with the facial tissue, inner paper respectively is corrugation, described
Corrugated board is that speckle prints area along the middle part of its draw direction, and both ends are fixture clamp area, described watt of the packing insertion
Within the corrugation of the fixture clamp area of corrugated paper board.
As a further improvement of the present invention, each corrugation in the fixture clamp area of the corrugated board is filled with
The packing.
As a further improvement of the present invention, the packing is polylactic acid packing, and the both ends of the packing are point
Head, the length of the packing are greater than the width of the corrugated board.
The present invention also provides a kind of production methods of corrugated board stretching experiment test specimen, comprising the following steps:
S1, packing model identical with stupefied type shape size is drawn out according to the stupefied type of corrugated board；
S2, packing model is imported to 3D printer printing, obtains packing；
S3, the packing gone out to 3D printing are cut and are surface-treated；
S4, the draw direction along corrugated board, will be divided into speckle printing area in the middle part of corrugated board, both ends divide fixture clamping
Area, within corrugation of the packing by the fixture clamp area of stupefied type insertion corrugated board；
S5, speckle is printed in the speckle printing area of corrugated board, obtains corrugated board stretching experiment test specimen.
As a further improvement of the present invention, in step s 5, ink is dipped in speckle device to print in the speckle of corrugated board
Print speckle in the surface in area.
As a further improvement of the present invention, in step s 5, speckle offset plate is pasted on polyethylene foamed pedestal and is obtained
To speckle device, in printing speckle process, the ink that speckle device dips in right amount uniformly will will guarantee vertically to press when pressing printing
Pressure.
As a further improvement of the present invention, in step s 5, the bottom surface of speckle offset plate is mainly the same by many sizes, divides
The salient point of cloth unevenness forms.
As a further improvement of the present invention, in step s 2, the consumptive material of 3D printer printing selects polylactic acid.
As a further improvement of the present invention, in step s3, it includes: that will beat that the packing gone out to 3D printing, which cut,
Printed packing both ends carry out sharpening processing；The length of printed packing is cut into more slightly longer than corrugated board width.
As a further improvement of the present invention, in step s3, the packing gone out to 3D printing carries out surface treatment
The extra material or burr of packing is purged and is polished.
The beneficial effects of the present invention are: through the above scheme, being obtained by carrying out 3D printing according to the stupefied type of corrugated board
Packing reinforce the intensity of corrugated board, when corrugated board stretching experiment test specimen is acted on by fixture chucking power, watt
Stupefied structure will not be corrupted such that the stretching experiment of corrugated board can be normally carried out.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the production method of corrugated board stretching experiment test specimen of the present invention.
Fig. 2 is a kind of schematic diagram that the corrugation direction of corrugated board stretching experiment test specimen is parallel with length direction of the present invention.
Fig. 3 is a kind of schematic diagram that the corrugation direction of corrugated board stretching experiment test specimen is vertical with length direction of the present invention.
Fig. 4 is a kind of five layer paperboards that the corrugation direction of corrugated board stretching experiment test specimen is parallel with length direction of the present invention
Schematic diagram.
Fig. 5 is a kind of five layer paperboards that the corrugation direction of corrugated board stretching experiment test specimen is vertical with length direction of the present invention
Schematic diagram.
Fig. 6 is a kind of schematic diagram of the speckle device of corrugated board stretching experiment test specimen of the present invention.
Fig. 7 is a kind of schematic diagram of the speckle offset plate of the speckle device of corrugated board stretching experiment test specimen of the present invention.
Fig. 8 is a kind of speckle printing process schematic of corrugated board stretching experiment test specimen of the present invention.
Fig. 9 is a kind of speckle printing process schematic of corrugated board stretching experiment test specimen of the present invention.
Figure 10 is a kind of speckle printing process schematic of corrugated board stretching experiment test specimen of the present invention.
Specific embodiment
The invention will be further described for explanation and specific embodiment with reference to the accompanying drawing.
As shown in Figures 1 to 10, a kind of corrugated board stretching experiment test specimen, including for printing speckle speckle device,
Corrugated board 1 and the packing 2 obtained according to the progress 3D printing of the stupefied type of the corrugated board 1, the corrugated board 1 include face
Paper 11, corrugating medium 12 and inner paper 13, as shown in Figure 2 to Figure 3, facial tissue 11, corrugating medium 12 and inner paper 13 constitute three-ply paper
Plate, as shown in Fig. 4 to Fig. 5, facial tissue 11, two layers of corrugating medium 12, inner paper 13 and core paper 15 then constitute five layer paperboards.
As shown in Figures 1 to 10, the corrugating medium 12 is between the facial tissue 11, inner paper 13, the corrugating medium
12 spaces being enclosed respectively with the facial tissue 11, inner paper 13 are corrugation 14, and the shape of corrugation 14 is then stupefied type, conventional stupefied type
There are four types of: A is stupefied, B is stupefied, C is stupefied, E is stupefied, and the corrugated board 1 is speckle along the middle part of its draw direction (usually length direction)
Area 5 is printed, both ends are fixture clamp area 4, and speckle can be divided by hand scribing line 3 and prints area 5 and fixture clamp area 4, described to fill out
It fills within the corrugation 14 for the fixture clamp area 4 that item 2 is inserted into the corrugated board 1.
As shown in Figures 1 to 10, each corrugation 14 in the fixture clamp area 4 of the corrugated board 1 is filled
State packing 2.
As shown in Figures 1 to 10, the packing 2 is polylactic acid (PLA) packing, and the both ends of the packing 2 are point
Head, the length of the packing 2 are slightly larger than the width of the corrugated board 1.
As shown in Figures 1 to 10, a kind of production method of corrugated board stretching experiment test specimen, comprising the following steps:
S1, packing model identical with stupefied type shape size is drawn out according to the stupefied type of corrugated board 1；
S2, packing model is imported to 3D printer printing, obtains packing 2；
S3, the packing 2 gone out to 3D printing are cut and are surface-treated；
S4, along the draw direction of corrugated board 1, the middle part of corrugated board 1 is divided into speckle printing area 5, both ends divide fixture
Clamp area 4, within corrugation 14 of the packing 2 by the fixture clamp area 4 of stupefied type insertion corrugated board 1；
S5, speckle is printed in the speckle printing area 5 of corrugated board 1, obtains corrugated board stretching experiment test specimen.
As shown in Figures 1 to 10, in step s 5, ink is dipped in the table in the speckle printing area 5 of corrugated board 1 with speckle device
Print speckle in face.
As shown in Figures 1 to 10, in step s 5, speckle offset plate 8 is pasted onto polyethylene foamed pedestal 6 by 3M glue 7
On obtain speckle device, printing speckle process, the ink that speckle device dips in will in right amount uniformly, press printing when to guarantee to hang down
Straight pressing.
As shown in Figures 1 to 10, in step s 5, the bottom surface of speckle offset plate 6 is mainly the same by many sizes, is unevenly distributed
Salient point composition.
As shown in Figures 1 to 10, in step s 2, the consumptive material of 3D printer printing selects polylactic acid (PLA).
As shown in Figures 1 to 10, in step s3, to 3D printing go out packing 2 cut include: will be printed
2 both ends of packing carry out sharpening processing；The length of printed packing 2 is cut into more slightly longer than 1 width of corrugated board, will beaten
Printed 2 both ends of packing carry out appropriate sharpening processing, it is therefore intended that packing 2 can be readily inserted among corrugation 14, otherwise be held
Easily corrugation 14 is caused to damage, influences the accuracy of stretching experiment.
As shown in Figures 1 to 10, in step s3, it includes: to filling that the packing 2 gone out to 3D printing, which carries out surface treatment,
The extra material or burr of item 2 is purged and polishes, and can cause to damage to avoid to corrugation 14, influence stretching experiment
Accuracy.
As shown in Figures 1 to 10, packing is mainly made by 3D printing, is drawn out first according to different stupefied types various
The packing model of stupefied type shape size, then printed packing 2 by 3D printer allows packing with 3D printing purpose
2 fit together perfectly with the shape size of corrugation 14, influence packing 2 on stretching experiment minimum.Packing 2 selects the poly- cream of PLA(
Acid) it is material, on the one hand because PLA is that the common consumptive material of 3D printing is easy to obtain, on the other hand mainly due to PLA mechanicalness
Energy and physical property are good, guarantee that itself is not damaged to guarantee that corrugation 14 is not crushed in fixture course of exerting pressure.
A kind of corrugated board stretching experiment test specimen (abbreviation test specimen) provided by the invention, is filled out by test specimen two ends packing 2
It fills and dips in what ink was obtained in surface of test piece printing speckle with speckle device；First by packing 2 at 1 both ends of corrugated board according to stupefied
Type size is sequentially inserted into corrugation 14, guarantees that the smooth and corrugation 14 on 1 surface of corrugated board is not damaged in insertion process, in this way
Corrugation 14 can be protected by the support of packing 2, be not damaged in clamping.In printing speckle process, speckle device ink
In right amount uniformly to guarantee vertical pressing when test specimen is pressed and printed, it is light to press and made using the buffering of polyethylene foamed pedestal 6
With thus capable of quickly printing out clear uniform speckle.
A kind of corrugated board stretching experiment test specimen provided by the invention and preparation method thereof, has the advantage that
1, speckle device structure is simple, it is only necessary to add one block of speckle offset plate 8, institute on common polyethylene foamed pedestal 6
It needs efficiency that is at low cost, improving speckle drafting and the speckle quality printed out is high.
2, the packing 2 come out according to stupefied type by 3D printing, on the one hand can fit together perfectly, to the full extent with corrugation 14
Guarantee influence of the packing 2 to test specimen itself, another aspect packing 2 need to be inserted into according to stupefied type is corresponding, and whole process is used
When it is shorter, it is simple to operation, and packing 2 is can be recycled.
3, it is handled, is can effectively solve in 1 drawing process of corrugated board due to corrugation by the filling of test specimen two ends packing 2
Structure, which is destroyed, there is the problem that end stress concentrates fracture and leads to the failure of an experiment.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of corrugated board stretching experiment test specimen, it is characterised in that: including corrugated board and according to the stupefied of the corrugated board
Type carries out the packing that 3D printing obtains, and the corrugated board includes facial tissue, corrugating medium and inner paper, and the corrugating medium is located at
Between the facial tissue, inner paper, space that the corrugating medium is enclosed with the facial tissue, inner paper respectively is corrugation, described watt
Corrugated paper board is that speckle prints area along the middle part of its draw direction, and both ends are fixture clamp area, and the packing is inserted into the corrugation
Within the corrugation of the fixture clamp area of cardboard.
2. corrugated board stretching experiment test specimen according to claim 1, it is characterised in that: the fixture of the corrugated board presss from both sides
The each corrugation held in area is filled with the packing.
3. corrugated board stretching experiment test specimen according to claim 1, it is characterised in that: the packing is filled out for polylactic acid
Item is filled, the both ends of the packing are tip.
4. a kind of production method of corrugated board stretching experiment test specimen, which comprises the following steps:
S1, packing model identical with stupefied type shape size is drawn out according to the stupefied type of corrugated board；
S2, packing model is imported to 3D printer printing, obtains packing；
S3, the packing gone out to 3D printing are cut and are surface-treated；
S4, the draw direction along corrugated board, will be divided into speckle printing area in the middle part of corrugated board, both ends divide fixture clamping
Area, within corrugation of the packing by the fixture clamp area of stupefied type insertion corrugated board；
S5, speckle is printed in the speckle printing area of corrugated board, obtains corrugated board stretching experiment test specimen.
5. the production method of corrugated board stretching experiment test specimen according to claim 4, it is characterised in that: in step S5
In, ink, which is dipped in, with speckle device prints speckle on the surface in the speckle printing area of corrugated board.
6. the production method of corrugated board stretching experiment test specimen according to claim 5, it is characterised in that: in step S5
In, speckle offset plate is pasted on polyethylene foamed pedestal and obtains speckle device, in printing speckle process, the ink that speckle device dips in
Water in right amount uniformly will will guarantee vertical pressing when pressing printing.
7. the production method of corrugated board stretching experiment test specimen according to claim 6, it is characterised in that: in step S5
In, the bottom surface of speckle offset plate is mainly the same by many sizes, the salient point that is unevenly distributed forms.
8. the production method of corrugated board stretching experiment test specimen according to claim 6, it is characterised in that: in step S2
In, the consumptive material of 3D printer printing selects polylactic acid.
9. the production method of corrugated board stretching experiment test specimen according to claim 6, it is characterised in that: in step S3
In, cut to the packing that 3D printing goes out includes: that printed packing both ends are carried out sharpening processing；It will be printed
The length of packing cuts into more slightly longer than corrugated board width.
10. the production method of corrugated board stretching experiment test specimen according to claim 6, it is characterised in that: in step S3
In, to 3D printing go out packing carry out surface treatment include: to the extra material or burr of packing be purged with
Polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308155.6A CN109238832A (en) | 2018-11-05 | 2018-11-05 | A kind of corrugated board stretching experiment test specimen and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811308155.6A CN109238832A (en) | 2018-11-05 | 2018-11-05 | A kind of corrugated board stretching experiment test specimen and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109238832A true CN109238832A (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811308155.6A Pending CN109238832A (en) | 2018-11-05 | 2018-11-05 | A kind of corrugated board stretching experiment test specimen and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849291A (en) * | 2012-08-20 | 2013-01-02 | 灵璧腾利科技发展有限公司 | Method for preventing deformation and collapse of binding part of corrugated case |
| WO2016206367A1 (en) * | 2015-06-26 | 2016-12-29 | 田艺儿 | Corrugated cardboard box having rfid radio frequency read/write function |
| CN206030789U (en) * | 2016-08-12 | 2017-03-22 | 天津市侨星印刷有限公司 | Corrugated container board's supplementary processing equipment |
| CN207318222U (en) * | 2017-10-11 | 2018-05-04 | 福懋兴业（中山）有限公司 | A kind of instrument for measuring deformation of textile |
| CN207481381U (en) * | 2017-11-11 | 2018-06-12 | 浙江希望包装有限公司 | A kind of corrugated board |
| CN209400309U (en) * | 2018-11-05 | 2019-09-17 | 美盈森集团股份有限公司 | A kind of corrugated board stretching experiment test specimen |
-
2018
- 2018-11-05 CN CN201811308155.6A patent/CN109238832A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102849291A (en) * | 2012-08-20 | 2013-01-02 | 灵璧腾利科技发展有限公司 | Method for preventing deformation and collapse of binding part of corrugated case |
| WO2016206367A1 (en) * | 2015-06-26 | 2016-12-29 | 田艺儿 | Corrugated cardboard box having rfid radio frequency read/write function |
| CN206030789U (en) * | 2016-08-12 | 2017-03-22 | 天津市侨星印刷有限公司 | Corrugated container board's supplementary processing equipment |
| CN207318222U (en) * | 2017-10-11 | 2018-05-04 | 福懋兴业（中山）有限公司 | A kind of instrument for measuring deformation of textile |
| CN207481381U (en) * | 2017-11-11 | 2018-06-12 | 浙江希望包装有限公司 | A kind of corrugated board |
| CN209400309U (en) * | 2018-11-05 | 2019-09-17 | 美盈森集团股份有限公司 | A kind of corrugated board stretching experiment test specimen |
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