CN102116957B - Automatic optically-controlled thickness adjusting system and method for producing electrically-controlled dodging membrane - Google Patents
Automatic optically-controlled thickness adjusting system and method for producing electrically-controlled dodging membrane Download PDFInfo
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- CN102116957B CN102116957B CN2011100306812A CN201110030681A CN102116957B CN 102116957 B CN102116957 B CN 102116957B CN 2011100306812 A CN2011100306812 A CN 2011100306812A CN 201110030681 A CN201110030681 A CN 201110030681A CN 102116957 B CN102116957 B CN 102116957B
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Abstract
The invention relates to an automatic optically-controlled thickness adjusting system and a method for producing electrically-controlled dodging membranes. The equipment comprises an upper sheet placing roller, a lower sheet placing roller and a bearing roller that are connected with a composite roller; a sizing roller is arranged between the upper sheet placing roller and the composite roller; an ultraviolet irradiating box, a traction roller, an optical detecting box and a finished sheet rewinding roller that are sequentially arranged behind the composite roller; a rolling shaft of the composite shaft is provided with a roller spacing helical trimmer that is controlled by a motor; and a visible light transmissivity detector which can indicate the roller spacing helical trimmer is arranged between the ultraviolet irradiating box and the traction roller. The automatic optically-controlled thickness adjusting system and the method for producing electrically-controlled dodging membranes have the benefits of automatically tracking the thickness change of the membrane layer, achieving the aims of quickly adjusting the roller spacing and correcting the inferior rate and waster possibility caused by excessively large or small thickness of the liquid crystal layer of the membrane in real time by the prearranged control software, and greatly improving the production efficiency, standardization and automation degree.
Description
Technical field
The present invention relates to the production field of electric-controlled light-regulating film, especially a kind of automatically controlled light management films production is with automatic light-operated thickness adjustment system and method.
Background technology
The electric-controlled light-regulating film; Being also referred to as intelligent light modulation film, is a kind of novel science and technology-oriented material, and it is made up of two-layer ITO-PET film material (both ito surfaces are relative in twos) and liquid crystal mixolimnion between the two; Through even gluing, roll-in, ultraviolet light polymerization, thus the finished product of system.It is high to the production accuracy requirement, and the gauge error reaches micron order.The present mode of production is confirmed thickness often earlier, and then the traction diaphragm carries out processing with following the prescribed order.But along with the service wear and the existing device fabrication processing conditions of equipment are limit, in process of production, can all upper glue roller and composite roll accurately be adjusted to identical thickness effect, real genus is difficult at every turn.In case and these two groups of roller bearings composite roll deviation least bit especially, the light transmission of product and homogeneity will produce evident difference, cause more substandard products or waste product.
Summary of the invention
The present invention will solve the shortcoming of above-mentioned prior art, provides a kind of automatically controlled light management films production that can in time detect the deviation of thicknesses of layers and adjust with automatic light-operated thickness adjustment system and method.
The present invention solves the technical scheme that its technical matters adopts: automatic light-operated thickness adjustment system is used in a kind of automatically controlled light management films production; Comprise the last film releasing roller that connects composite roll, following film releasing roller and some load bearing rollers; Be provided with upper glue roller between last film releasing roller and the composite roll; Be provided with ultraviolet irradiation case, carry-over pinch rolls, light inspection case and finished product roll film roller behind the composite roll successively; The roller bearing of said composite roll is provided with the roller spacing spiral micro actuator of Electric Machine Control, is provided with the visible transmission ratio detection appearance that pair roller spacing spiral micro actuator is indicated between said UV radiation case and the carry-over pinch rolls.
As preferably, the both sides of said composite roll respectively are provided with a roller spacing spiral micro actuator, and the both sides that the film material is advanced on the production line also respectively are provided with a visible transmission ratio detection appearance.
A kind of automatically controlled light management films of the said equipment that utilizes is produced automatic light-operated method for thickness regulation, may further comprise the steps:
1) detect: at first detect projection through the film material than numerical value by visible transmission ratio detection appearance, wherein, the time interval of image data is h, and h should be slightly larger than H,
H＝L/V，
L: diaphragm length between roller spacing spiral micro actuator and the visible transmission ratio detection appearance,
V: system's gait of march, i.e. the diaphragm haulage speed of electric-controlled light-regulating film production time;
2) fine setting: according to the relation between the thickness of transmittance size and liquid crystal layer; Converse between composite roll two rollers this moment apart from a; And the also corresponding definite thickness of liquid crystal layer numerical value b of the visible transmission of design ratio; According to the difference in size between a and the b, system carries out or increases or reduce the operation of composite roll two roller spacings.
The effect that the present invention is useful is: can be from the variation in thickness of motion tracking rete; Through preset Control Software; Reach rapid adjustment roller spacing, in time correct blocked up or thin excessively substandard products and the waste product probability that is caused of diaphragm liquid crystal layer, enhance productivity greatly, standardization and automaticity.
Description of drawings
Fig. 1 is the structural representation of present device;
Fig. 2 is the graph of a relation between the thickness of transmittance size and liquid crystal layer;
Description of reference numerals: go up film releasing roller 1, following film releasing roller 2, load bearing roller 3, upper glue roller 4, composite roll 5, UV radiation case 6, light inspection case 7, carry-over pinch rolls 8, finished product roll film roller 9, roller spacing spiral micro actuator 10, visible transmission ratio detection appearance 11.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further:
Embodiment: like Fig. 1; Automatic light-operated thickness adjustment system is used in this automatically controlled light management films production; Comprise the last film releasing roller 1 that connects composite roll 5, following film releasing roller 2 and some load bearing rollers 3; Be provided with upper glue roller 4 between last film releasing roller 1 and the composite roll 5; Be provided with ultraviolet irradiation case 6, carry-over pinch rolls 8, light inspection case 7 and finished product roll film roller 9 behind the composite roll 5 successively; Be respectively equipped with Electric Machine Control, a degree of regulation on the roller bearing of said composite roll 5 both sides and reach micron-sized roller spacing spiral micro actuator 10, the both sides that the film material is advanced on the front between said UV radiation case 6 and the carry-over pinch rolls 8 are respectively equipped with also that a pair roller spacing spiral micro actuator 10 is indicated, and the visible transmission ratio detection appearance 11 that can horizontally slip along a connecting rod that traverses on the production line.
Utilize the automatically controlled light management films of the said equipment to produce automatic light-operated method for thickness regulation, may further comprise the steps:
1) detect: at first detect projection through the film material than numerical value by visible transmission ratio detection appearance 11, wherein, the time interval of image data is h, and h should be slightly larger than H,
H＝L/V，
L: diaphragm length between roller spacing spiral micro actuator 10 and the visible transmission ratio detection appearance 11,
V: system's gait of march, i.e. electric-controlled light-regulating film production time, diaphragm haulage speed;
2) fine setting: through the program that is provided with in advance; According to solidifying its visible transmission of back than the relation between the thickness of size and liquid crystal layer; As shown in Figure 2, converse between composite roll 5 liang of rollers this moment apart from a, and the visible transmission of design is than also corresponding definite thickness of liquid crystal layer numerical value b; According to the difference in size between a and the b, system carries out or increases or reduce the operation of 5 liang of roller spacings of composite roll.This process is visible transmission and submits outside automatic control system to than appearance 11 collection related datas, by control system spiral micro actuator 10 is indicated adjustment composite roll 5 spacings again.
Except that the foregoing description, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (1)
1. an automatically controlled light management films production is characterized in that: may further comprise the steps with the control method of automatic light-operated thickness adjustment system:
1) detect: at first detect the transmittance numerical value through the film material by visible transmission ratio detection appearance (11), wherein, the time interval of image data is h, and h should be slightly larger than H;
H=L/V，
L: diaphragm length between roller spacing spiral micro actuator (10) and the visible transmission ratio detection appearance (11),
V: system's gait of march, i.e. the diaphragm haulage speed of electric-controlled light-regulating film production;
2) fine setting: with the program that is provided with in advance; According to the relation between the thickness of visible transmission ratio size and liquid crystal layer; Converse this moment between a pair of composite roll (5) two rollers apart from a; And set the also corresponding definite thickness of liquid crystal layer numerical value b of required visible transmission ratio, according to the difference in size between a and the b, system carries out or increases or reduce the operation of a pair of composite roll (5) two roller spacings;
Automatic light-operated thickness adjustment system is used in said automatically controlled light management films production; Comprise the last film releasing roller (1) that connects composite roll (5), following film releasing roller (2) and load bearing roller (3); Last film releasing roller (1), following film releasing roller (2) are the parallel composite rolls (5) that is connected to; Be provided with upper glue roller (4) between last film releasing roller (1) and the composite roll (5); Be provided with ultraviolet irradiation case (6), carry-over pinch rolls (8), light inspection case (7) and finished product roll film roller (9) behind the composite roll (5) successively; It is characterized in that: the roller bearing of said composite roll (5) is provided with the roller spacing spiral micro actuator (10) of Electric Machine Control, is provided with the visible transmission ratio detection appearance (11) that pair roller spacing spiral micro actuator (10) is indicated between said UV radiation case (6) and the carry-over pinch rolls (8); The both sides of said composite roll (5) respectively are provided with a roller spacing spiral micro actuator (10), and the both sides that the film material is advanced on the production line also respectively are provided with a visible transmission ratio detection appearance (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100306812A CN102116957B (en) | 2011-01-24 | 2011-01-24 | Automatic optically-controlled thickness adjusting system and method for producing electrically-controlled dodging membrane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100306812A CN102116957B (en) | 2011-01-24 | 2011-01-24 | Automatic optically-controlled thickness adjusting system and method for producing electrically-controlled dodging membrane |
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| Publication Number | Publication Date |
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| CN102116957A CN102116957A (en) | 2011-07-06 |
| CN102116957B true CN102116957B (en) | 2012-11-07 |
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| CN2011100306812A Expired - Fee Related CN102116957B (en) | 2011-01-24 | 2011-01-24 | Automatic optically-controlled thickness adjusting system and method for producing electrically-controlled dodging membrane |
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| CN104698633A (en) * | 2015-03-30 | 2015-06-10 | 京东方科技集团股份有限公司 | Detecting system and detecting method using same for first film layer of first substrate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316292C (en) * | 2000-09-07 | 2007-05-16 | 精工爱普生株式会社 | Liquid crystal cell gap adjusting device, pressure packaged device and manufacture method for liquid crystal display |
| CN101334549A (en) * | 2008-08-05 | 2008-12-31 | 浙江西溪玻璃有限公司 | Intelligent light modulation film manufacturing technique |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002258236A (en) * | 1996-09-11 | 2002-09-11 | Canon Inc | Method and apparatus for manufacturing wiring board and method for manufacturing liquid crystal element |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1316292C (en) * | 2000-09-07 | 2007-05-16 | 精工爱普生株式会社 | Liquid crystal cell gap adjusting device, pressure packaged device and manufacture method for liquid crystal display |
| CN101334549A (en) * | 2008-08-05 | 2008-12-31 | 浙江西溪玻璃有限公司 | Intelligent light modulation film manufacturing technique |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-258236A 2002.09.11 |
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| CN102116957A (en) | 2011-07-06 |
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Granted publication date: 20121107 Termination date: 20170124 |
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