CN104977254B - Compare the adhesion strength of compound film sheet and the method for selected qualified product - Google Patents
Compare the adhesion strength of compound film sheet and the method for selected qualified product Download PDFInfo
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- CN104977254B CN104977254B CN201510429134.XA CN201510429134A CN104977254B CN 104977254 B CN104977254 B CN 104977254B CN 201510429134 A CN201510429134 A CN 201510429134A CN 104977254 B CN104977254 B CN 104977254B
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 10
- 230000002045 lasting effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- BAZVSMNPJJMILC-UHFFFAOYSA-N triadimenol Chemical compound C1=NC=NN1C(C(O)C(C)(C)C)OC1=CC=C(Cl)C=C1 BAZVSMNPJJMILC-UHFFFAOYSA-N 0.000 description 1
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- Polarising Elements (AREA)
Abstract
The present invention provides the method for a kind of relatively adhesion strength and selected qualified product of compound film sheet.The described method includes: one end of different compound film sheets is immersed in the water and is impregnated, until being layered；A part of film being layered is held on the free arm of puller system, another part film is fixed on the plummer of puller system；Pulling force is applied to tear a part of film by free arm.And it is peeling-off with another part film and continue after preset time corresponding pulling force when not by tearing to record a part of film.Whether the adhesion strength that the present invention can effectively detect in the polaroid of manufacturer-supplied between each tunic meets production requirement, and selectes qualified product and supplier accordingly.
Description
Technical field
The present invention relates to the adhesion strength detection technique fields of compound film sheet, in particular to a kind of relatively compound film sheet
The method of adhesion strength and selected qualified product.
Background technique
Polaroid be liquid crystal display important devices, when light pass through a wherein polaroid when can become polarization direction with
The identical polarised light of the polarization axis direction of the polaroid, liquid crystal molecule twist in the control by extra electric field, thus
The polarised light is controlled by another polarised light, so that the brightness of each pixel of liquid crystal display generates variation.Polaroid is
A kind of compound film sheet, therefore the fine quality in order to guarantee liquid crystal display, it is necessary to each layer in the polaroid of manufacturer's supply
Adhesive property between film is detected, to select satisfactory qualified product.
Summary of the invention
The embodiment of the present invention provides the method for a kind of relatively adhesion strength and selected qualified product of compound film sheet, effectively to detect
Whether the adhesion strength in polaroid between each tunic meets the requirements.
One embodiment of the invention provides a kind of method of the adhesion strength of more different compound film sheet, comprising: will be different
One end of compound film sheet is immersed in the water and impregnates, until being layered between at least two membranes of water-immersed one end；It will be each
A part of film that compound film sheet is layered is held on the free arm of puller system, another part film is fixed on the carrying of puller system
On platform；Pulling force is applied to tear a part of film by free arm；It records a part of film and another part film is peeling-off
And the pulling force applied is not corresponded to by free arm when tearing after continuing preset time, thus the adhesion strength of more each compound film sheet,
Wherein the adhesion strength of the corresponding more big then corresponding compound film sheet of pulling force applied of free arm is bigger.
Wherein, the step of one end of different compound film sheets being immersed in the water and impregnated includes: by different compound film sheets
Multiple strips are cut to, and selectes one of each compound film sheet and one end is immersed in the water and is impregnated.
Wherein, by free arm apply pulling force to tear a part of film the step of include: by free arm apply from it is small to
Big pulling force is to tear a part of film.
Wherein, further comprise after applying the step of pulling force is to tear a part of film by free arm: in free arm
When applying identical pulling force to tear a part of film, if compound film sheet is determined by tearing by the viscous of the compound film sheet of tearing
Put forth effort maximum.
Wherein, compound film sheet includes light polarizing film, two layers of protective film and two layers of TAC film for sticking in light polarizing film two sides, often
Layer protective film sticks in side of the TAC film backwards to light polarizing film.
Another embodiment of the present invention provides a kind of methods that adhesion strength according to compound film sheet selectes qualified product, comprising: will
One end of different compound film sheets is immersed in the water and impregnates, until occurring to divide between at least two membranes of water-immersed one end
Layer；A part of film being layered is held on the free arm of puller system, another part film is fixed on the plummer of puller system；
Pulling force is applied to tear a part of film by free arm；It is greater than or equal to preset pulling force thresholding in the pulling force that free arm applies
When, select a part of film and another part film it is peeling-off and continue preset time after not by the compound film sheet conduct of tearing
Qualified product.
Wherein, the step of one end of different compound film sheets being immersed in the water and impregnated includes: by different compound film sheets
Multiple strips are cut to, and selectes one of each compound film sheet and one end is immersed in the water and is impregnated.
Wherein, by free arm apply pulling force to tear a part of film the step of include: by free arm apply from it is small to
Big pulling force is to tear a part of film.
Wherein, when being greater than or equal to pulling force thresholding, corresponding manufacturer is two or more, the method is further wrapped
It includes: selecting wherein one or more compound film sheets as qualified product；Alternatively, corresponding compound film sheet conduct when selected pulling force maximum
Qualified product.
Wherein, compound film sheet includes light polarizing film, two layers of protective film and two layers of TAC film for sticking in light polarizing film two sides, often
Layer protective film sticks in side of the TAC film backwards to light polarizing film.
The method of the adhesion strength and selected qualified product of the comparison compound film sheet of the embodiment of the present invention passes through answering for record layering
The pulling force applied is not corresponded to by the free arm of puller system when tearing after closing the peeling-off and lasting preset time of diaphragm, so as to
Compare the adhesion strength in each compound film sheet between each tunic, and then whether effectively detects the adhesion strength in polaroid between each tunic
Meet production requirement, and provides reference standard for selected supplier.
Detailed description of the invention
Fig. 1 is the flow chart of the method for the adhesion strength of the more different compound film sheets of one embodiment of the invention；
Fig. 2 is the flow chart that the adhesion strength according to compound film sheet of one embodiment of the invention selectes the method for qualified product；
Fig. 3 is the flow chart that the adhesion strength according to compound film sheet of another embodiment of the present invention selectes the method for qualified product；
Fig. 4 is the process whether adhesion strength of the detection compound film sheet of one embodiment of the invention meets the method for production standard
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, to the technical side of exemplary embodiment provided by the present invention
Case is clearly and completely described.
Fig. 1 is the flow chart of the method for the adhesion strength of the more different compound film sheets of one embodiment of the invention.Such as Fig. 1 institute
Show, the comparative approach includes:
Step S11: being immersed in the water one end of different compound film sheets and impregnate, until water-immersed one end is at least
It is layered between two membranes.
The compound film sheet of each manufacturer-supplied by two layers or two layers or more film by gluing paste etc. modes paste together, with
For polaroid (Polarizer) comprising light polarizing film (Polarizer Film), two layers of protective film (Protective
Film) and stick in light polarizing film two sides two layers of TAC film (Tri-Acetyl Cellulose Film, Triafol T
Film), every layer of protective film sticks in side of the TAC film backwards to light polarizing film.Certainly, the compound film sheet is not limited thereto.
It is equal or unequal multiple that one compound film sheet of each manufacturer-supplied can be cut to quantity by this implementation respectively
Strip, and be answering for the strip that selected one of each manufacturer meets preset size (such as length * width is 10 centimetres * 5 centimetres)
Diaphragm is closed, one end, which is immersed, to be had in mutually synthermal water and be soaked for a period of time.Certainly, other embodiments of the invention can also
Not cut the compound film sheet of each manufacturer-supplied, but directly impregnate entire compound film sheet.
The mode for determining whether compound film sheet is layered can be but not limited to: compound film sheet be taken out from water and aobvious
Whether the maximum distance measured between its each tunic under micro mirror is greater than or equal to preset distance threshold, if such as TAC film and partially
The distance between light film can assert that polaroid is layered when being greater than or equal to preset 0.01 millimeter of distance threshold.
Step S12: a part of film that each compound film sheet is layered is held on the free arm of puller system, another part
Film is fixed on the plummer of puller system.
It is small-sized due to a part of film for being layered, it is difficult solid by the clip clamping of the free arm of puller system
It is fixed, therefore can be opened a part of film with another part film stripping with blade, that is, it further increases and occurs to divide between the two
The distance of layer.
Step S13: pulling force is applied to tear a part of film by free arm.
Another part film is placed horizontally on the plummer of puller system, and free arm clamps a part of film and applies
Perpendicular to the upward pulling force of carrying platform direction.Wherein, free arm can apply a preset initial tensile force first, such as
200gf (gram force) then increases applied pulling force according to sequence from small to large to tear a part of film.
Step S14: record a part of film and another part film it is peeling-off and continue preset time after not by tearing
When the corresponding pulling force applied of free arm, thus the adhesion strength of more each compound film sheet, wherein the corresponding pulling force applied of free arm is got over
The adhesion strength of big then corresponding compound film sheet is bigger.
A part of film and another part film it is peeling-off and continue preset time after compound film sheet not by tearing
Under the premise of, the corresponding pulling force applied of free arm the big, indicates the adhesion in the compound film sheet of corresponding manufacturer-supplied between each tunic
Power is bigger, adhesive performance is better.
For the accuracy for ensuring to compare, the embodiment of the present invention can execute multiple above-mentioned comparative approach, to unite with probability
Meter is learned compared result and is analyzed, and the ratio for the adhesion strength of a most compound film sheets as each manufacturer-supplied occur is chosen
Relatively result.
It should be appreciated that the present embodiment may not need when tearing a part of film and consider whether compound film sheet is broken,
That is, the pulling force no matter applied be it is much also no matter a part of film and another part film it is whether peeling-off, if described one
Any one of part film and another part film are just deleted the compound film sheet, further by tearing from this comparison
The compound film sheet that another identical size of the corresponding manufacturer of the compound film sheet can be chosen is compared.
Certainly, whether compound film sheet can be broken when tearing a part of film as judging composite membrane by the present embodiment
The standard of the adhesion strength size of piece, that is, apply each compound film sheet of identical pulling force for free arm, if a part of film and
Any one of another part film is by tearing, and no matter whether a part of film is peeling-off with another part film, all thinks
It is maximum by the adhesion strength between each tunic in the compound film sheet of tearing.
Based on described, adhesion that the present embodiment can effectively in the compound film sheet of more each manufacturer-supplied between each tunic
Power so that whether the adhesion strength for detecting the compound film sheet of manufacturer-supplied as shown in Figures 2 and 3 meets the requirements, and is selected supply
Quotient provides reference standard.
Fig. 2 is the flow chart that the adhesion strength according to compound film sheet of one embodiment of the invention selectes the method for supplier, should
Method is equal to the method for selected qualified product.On the basis of foregoing description, as shown in Figure 2, which comprises
Step S21: being immersed in the water one end of the compound film sheet of each manufacturer-supplied and impregnate, until water-immersed one end
At least two membranes between be layered.
Step S22: a part of film that each compound film sheet is layered is held on the free arm of puller system, another part
Film is fixed on the plummer of puller system.
Step S23: different pulling force is applied by free arm to tear a part of film.
Step S24: when the pulling force that free arm applies is greater than or equal to preset pulling force thresholding, a part of film is selected
It is peeling-off with another part film and continue after preset time not by the corresponding manufacturer of the compound film sheet of tearing as supplier.
The preset time, such as 3 seconds can be obtained by manual time-keeping.
Whether the adhesion strength that preset pulling force thresholding is equivalent in detection compound film sheet between each tunic meets production requirement
A kind of judgment criteria, that is to say, that it is peeling-off in a part of film and another part film and continue multiple after preset time
When closing diaphragm not by tearing, if the corresponding pulling force applied of free arm is greater than or equal to the pulling force thresholding, then it represents that the composite membrane
The corresponding manufacturer of piece can be used as supplier.Certainly, for the pulling force greater than the pulling force thresholding, if not yet continue to preset
Between compound film sheet just by tearing, then no matter whether a part of film peeling-off with another part film, all indicates corresponding factory
Quotient cannot function as supplier.
In addition, when can be used as the manufacturer of supplier there are two or more when, the present embodiment can select wherein one at random
A or multiple manufacturers are as supplier, alternatively, it is peeling-off with another part film and lasting preset to be selected in a part of film
When compound film sheet is not by tearing after time, corresponding manufacturer is as supplier when the pulling force maximum that free arm applies.
Fig. 3 is the flow chart that the adhesion strength according to compound film sheet of another embodiment of the present invention selectes the method for supplier.
Degree also conduct on the basis of the description of embodiment shown in Fig. 2 but different, that immersion is layered by the present embodiment
The Rule of judgment of selected supplier.
As shown in figure 3, the method for the selected supplier includes:
Step S31: being immersed in the water one end of the compound film sheet of each manufacturer-supplied and impregnate, until water-immersed one end
At least two membranes between be layered.
Step S32: judge whether the maximum distance that each compound film sheet is layered is greater than or equal to preset first distance
Thresholding.If so, thening follow the steps S33；If it is not, thening follow the steps S34.
Step S33: corresponding manufacturer does not have the qualification as supplier.
Step S34: choosing the compound film sheet that the maximum distance being layered is greater than or equal to preset second distance thresholding,
And a part of film being layered is held on the free arm of puller system, another part film is fixed on the plummer of puller system
On, second distance thresholding is less than first distance thresholding.
Step S35: different pulling force is applied by free arm to tear a part of film.
Step S36: when the pulling force that free arm applies is greater than or equal to preset pulling force thresholding, a part of film is selected
It is peeling-off with another part film and continue after preset time not by the corresponding manufacturer of the compound film sheet of tearing as supplier.
Certainly, the embodiment of the present invention can also by Rule of judgment of the temperature and time as supplier needed for impregnating,
The temperature and time is equivalent to a kind of judge the mark whether adhesion strength in detection compound film sheet between each tunic meets the requirements
It is quasi-, that is, in soaking process, to be just layered, indicated between its each tunic if there is compound film sheet to be not up to the preset time
Adhesion strength cannot be met the requirements, then its corresponding manufacturer cannot be chosen to be supplier.
Fig. 4 is the process whether adhesion strength of the detection compound film sheet of one embodiment of the invention meets the method for production standard
Figure.Unlike previous embodiment, the present embodiment can also be detected the compound film sheet of a manufacturer-supplied, such as Fig. 4
It is shown, which comprises
Step S41: being immersed in the water one end of the compound film sheet of each manufacturer-supplied and impregnate, until water-immersed one end
At least two membranes between be layered.
Step S42: a part of film that each compound film sheet is layered is held on the free arm of puller system, another part
Film is fixed on the plummer of puller system.
Step S43: a preset pulling force is applied to tear a part of film by free arm.
Step S44: when after peeling-off in a part of film and another part film and lasting preset time not by tearing,
Determine that compound film sheet meets production standard.
In conclusion the core purpose of the embodiment of the present invention is that the compound film sheet being layered by record is peeling-off and holds
Not by the corresponding pulling force applied of the free arm of puller system when tearing after continuous preset time, so as to answering for more each manufacturer-supplied
The adhesion strength in diaphragm between each tunic is closed, and then effectively detects the adhesion strength in the compound film sheet of manufacturer-supplied between each tunic
Whether meet production requirement, and provides reference standard for selected supplier.
On this basis, the above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all
It is to utilize technology between equivalent structure or equivalent flow shift, such as each embodiment made by description of the invention and accompanying drawing content
Feature be combined with each other, and being applied directly or indirectly in other relevant technical fields, similarly includes in patent of the invention
In protection scope.
Claims (8)
1. a kind of method of the adhesion strength of more different compound film sheets, each compound film sheet include at least two mutually pasted
Tunic, which is characterized in that the described method includes:
One end of the different compound film sheets is immersed in the water and is impregnated, until described water-immersed one end it is described at least
It is layered between two membranes；
A part of film that each compound film sheet is layered is held on the free arm of puller system, another part film is fixed on
On the plummer of the puller system；
Pulling force is applied to tear a part of film by the free arm；
Record a part of film and another part film it is peeling-off and continue preset time after not described in when tearing from
The pulling force applied is corresponded to by arm, thus the adhesion strength of more each compound film sheet, wherein the corresponding institute applied of the free arm
The adhesion strength for stating the more big then corresponding compound film sheet of pulling force is bigger；
Wherein, the compound film sheet includes light polarizing film, two layers of protective film and two layers of TAC for sticking in the light polarizing film two sides
Film, every layer of protective film stick in the TAC film backwards to the side of the light polarizing film.
2. the method according to claim 1, wherein water is immersed in described one end by the different compound film sheets
In and the step of impregnating include:
The different compound film sheets is cut to a plurality of, and selectes one of each compound film sheet and immerse one end
In water and impregnate.
3. the method according to claim 1, wherein described apply pulling force by the free arm to tear described one
The step of part film includes:
The pulling force from small to large is applied to tear a part of film by the free arm.
4. according to the method described in claim 3, it is characterized in that, described apply pulling force by the free arm to tear described one
Further comprise after the step of part film:
When the free arm applies the identical pulling force to tear a part of film, if the compound film sheet by tearing,
Determine that the adhesion strength of the compound film sheet by tearing is maximum.
5. a kind of method that adhesion strength according to compound film sheet selectes qualified product, the compound film sheet includes at least two mutually pasted
Tunic, which is characterized in that the described method includes:
One end of the different compound film sheets is immersed in the water and is impregnated, until described water-immersed one end it is described at least
It is layered between two membranes；
A part of film that each compound film sheet is layered is held on the free arm of puller system, another part film is fixed on
On the plummer of the puller system；
Pulling force is applied to tear a part of film by the free arm；
When the pulling force that the free arm applies is greater than or equal to preset pulling force thresholding, a part of film and another is selected
Not by the compound film sheet of tearing as qualified product after the peeling-off and lasting preset time of a part of film；
The compound film sheet includes light polarizing film, two layers of protective film and two layers of TAC film for sticking in the light polarizing film two sides, and every layer
The protective film sticks in the TAC film backwards to the side of the light polarizing film.
6. according to the method described in claim 5, it is characterized in that, water is immersed in described one end by the different compound film sheets
In and the step of impregnating include:
The different compound film sheets is cut to multiple strips, and selectes one of each compound film sheet and by one end
It is immersed in the water and impregnates.
7. according to the method described in claim 5, it is characterized in that, described apply pulling force by the free arm to tear described one
The step of part film includes:
The pulling force from small to large is applied to tear a part of film by the free arm.
8. according to the method described in claim 5, it is characterized in that, corresponding described when being greater than or equal to the pulling force thresholding
When compound film sheet is two or more, the method further includes:
Wherein one or more described compound film sheets are selected as the qualified product；
Alternatively, the corresponding compound film sheet is as the qualified product when the selected wherein pulling force maximum.
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| CN201510429134.XA CN104977254B (en) | 2015-07-20 | 2015-07-20 | Compare the adhesion strength of compound film sheet and the method for selected qualified product |
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| CN109581573B (en) * | 2018-12-18 | 2021-12-17 | 深圳市三利谱光电科技股份有限公司 | Method for stripping polaroid, method for identifying type of polaroid and system thereof |
| CN109932313A (en) * | 2018-12-29 | 2019-06-25 | 万向一二三股份公司 | A kind of test method of quick judgement oil system positive/negative pole piece adhesive property |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104062232A (en) * | 2014-07-17 | 2014-09-24 | 济南兰光机电技术有限公司 | Heat seal parameter and strength detection system and method |
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| US3524345A (en) * | 1968-07-22 | 1970-08-18 | Shipley Co | Method and apparatus for measuring delaminating forces |
| US6176141B1 (en) * | 1999-06-14 | 2001-01-23 | Taiwan Semiconductor Manufacturing Company | Method for stud pull test for film formed on semiconductor device |
| CN2556636Y (en) * | 2002-06-21 | 2003-06-18 | 天津宝方生物医药有限公司 | Adhesion force detector |
| JP4185851B2 (en) * | 2003-01-27 | 2008-11-26 | セイコーエプソン株式会社 | Method for evaluating the adhesive strength of adhesive tapes for edging |
| JP4122310B2 (en) * | 2004-03-29 | 2008-07-23 | 忠弘 大見 | Thin film evaluation apparatus and evaluation method in electronic device |
| CN101294892A (en) * | 2007-04-29 | 2008-10-29 | 南通峰时光源电子应用技术研究所 | Detector for gummosity parameter of two-sided sticky tape |
| CN101354335B (en) * | 2007-07-27 | 2011-07-13 | 中芯国际集成电路制造(上海)有限公司 | Method for detecting interlayer adhesion force and preparation method of detecting test piece |
| JP5692096B2 (en) * | 2010-02-05 | 2015-04-01 | 日東紡績株式会社 | Adhesive fabric peel test method, peel strength evaluation method, and peel test apparatus |
| CN102507438B (en) * | 2011-11-02 | 2014-04-02 | 中国科学院力学研究所 | Film adhesion force measuring system |
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| CN104062232A (en) * | 2014-07-17 | 2014-09-24 | 济南兰光机电技术有限公司 | Heat seal parameter and strength detection system and method |
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