CN104053294A - Laminator with function of eliminating static electricity in laminating operation on touch screen - Google Patents

Laminator with function of eliminating static electricity in laminating operation on touch screen Download PDF

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Publication number
CN104053294A
CN104053294A CN201410301782.2A CN201410301782A CN104053294A CN 104053294 A CN104053294 A CN 104053294A CN 201410301782 A CN201410301782 A CN 201410301782A CN 104053294 A CN104053294 A CN 104053294A
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China
Prior art keywords
touch screen
adhesive film
pad pasting
laminator
rotor
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Granted
Application number
CN201410301782.2A
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Chinese (zh)
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CN104053294B (en
Inventor
金绍平
黄志文
王伟
张斌全
潘金城
黄晓青
黄延清
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Guangdong Jinlong electromechanical Co., Ltd.
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Jinlong Electromechanical (dongguan) Co Ltd
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Priority to CN201410301782.2A priority Critical patent/CN104053294B/en
Publication of CN104053294A publication Critical patent/CN104053294A/en
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Publication of CN104053294B publication Critical patent/CN104053294B/en
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Abstract

The invention discloses a laminator with the function of eliminating static electricity in the laminating operation on a touch screen. When the laminating operation is performed on the touch screen through a laminating roller, because the conductive device makes contact with the coating face of the laminating roller and conductive materials are arranged on the surface of contact between a conductive device and the laminating roller, the static electricity generated in the laminating operation on the touch screen can be conducted through the conductive materials on the conductive device; because the conductive device is provided with a conducting component in breakover with the ground, the static electricity generated in the laminating operation on the touch screen can be conducted to the ground, and thus the static electricity generated in the laminating operation on the touch screen is eliminated.

Description

A kind of laminator with elimination adhesive film of touch screen operation electrostatic function
Technical field
The present invention relates to touch-screen field, relate in particular to a kind of laminator of eliminating adhesive film of touch screen operation electrostatic function that has.
Background technology
Along with developing rapidly of electronic technology, in current display screen, a larger part has touch controllable function, as mobile phone, computer, equipment and instrument operation screen etc., because touch technology is convenient to operation, and can make electronic equipment volume significantly reduce, save physical keyboard, favored by users.
At present, in the time that diaphragm pastes operation, roller and diaphragm friction can produce static; refer to shown in Fig. 1, the static that diaphragm pastes the generation of operation moment can reach 15KV, and static can wound touch-screen electronic component; cause touch screen from being damaged, to manufacturer to losing.Also can the function of touch-screen be produced and be disturbed even if do not produce high pressure, as tap nonfunctional, touch-control has deviation, and touch point can not accurately be caught etc.
Summary of the invention
Based on above-mentioned technical problem, the invention provides a kind of laminator of eliminating adhesive film of touch screen operation electrostatic function that has, comprise: contact for diaphragm being pasted to the pad pasting roller on touch-screen and pasting face with described pad pasting roller, and contact surface is provided with the electric installation of conductive material;
Described electric installation is provided with and the earth conducting, and produces the conducting parts of static for conducting adhesive film of touch screen operation.
Preferably, described electric installation is rotor;
Described rotor can drive by hard to bear described pad pasting roller, rotates simultaneously, and paste with described pad pasting roller the surface that face contacts and be provided with conductive material with described pad pasting roller.
Preferably, described rotor is to extend along described pad pasting roller axis direction, and the axial length of described rotor equates with the axial length of described pad pasting roller.
Preferably, described laminator also comprises fixed frame;
Described fixed frame for by described rotor and described pad pasting roller along radially fixed installation.
Preferably, described fixed frame is provided with the grounded parts being connected with the earth conducting;
Described grounded parts is connected with described rotor conducting, and produces static for described pad pasting roller in adhesive film of touch screen operation, by the guiding of described rotor, by described grounded parts, static is conducted to ground connection.
Preferably, the outer surface of described rotor and described pad pasting roller contact is provided with stainless steel material.
Preferably, described laminator also comprises dust cover;
Described dust cover is located at adhesive film of touch screen operating area, and for reducing adhesive film of touch screen operating area dust.
Preferably, described laminator also comprises ion blower;
Described ion blower, for air ionization is produced and blows to the adhesive film of touch screen operating area in described dust cover with the air-flow of positive and negative charge, eliminates by positive and negative charge neutralization the static that adhesive film of touch screen operation produces;
Described dust cover is provided with ventilating opening;
Described ventilating opening is blown in described dust cover for the air-flow that described ion blower is produced.
Preferably, described dust cover inside is provided with damping device;
Described damping device is used for making described dust cover inner air to reach certain humidity, reduces adhesive film of touch screen operation generation of static electricity.
Preferably, described dust cover inside is also provided with humidity-control instrument;
Described humidity-control instrument is for controlling the air humidity of described dust cover inside, and according to the humidity of described dust cover inner air, control damping device is opened and turn-offed.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
In the present invention, pad pasting roller is in the time carrying out pad pasting operation to touch-screen, and because electric installation contacts with the face that pastes of pad pasting roller, the contact surface of electric installation and pad pasting roller is provided with conductive material.The static conduction that adhesive film of touch screen operation can be produced by the electric conducting material of electric installation, and described electric installation is provided with the conducting parts with the earth conducting, the static that adhesive film of touch screen operation produces so is just conducted to the earth, thereby has eliminated the static producing in adhesive film of touch screen operation.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of adhesive film of touch screen operation generation of static electricity in prior art;
Fig. 2 has the overall structure figure that eliminates adhesive film of touch screen operation electrostatic function laminator in the present invention.
Embodiment
The invention provides a kind of laminator of eliminating adhesive film of touch screen operation electrostatic function that has, comprise: contact for diaphragm being pasted to the pad pasting roller on touch-screen and pasting face with described pad pasting roller, and contact surface is provided with the electric installation of conductive material; Described electric installation is provided with and the earth conducting, and produces the conducting parts of static for conducting adhesive film of touch screen operation.
Hence one can see that, and pad pasting roller is in the time carrying out pad pasting operation to touch-screen, and because electric installation contacts with the face that pastes of pad pasting roller, the contact surface of electric installation and pad pasting roller is provided with conductive material.The static conduction that adhesive film of touch screen operation can be produced by the electric conducting material of electric installation, and described electric installation is provided with the conducting parts with the earth conducting, the static that adhesive film of touch screen operation produces so is just conducted to the earth, thereby has eliminated the static producing in adhesive film of touch screen operation.
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, the embodiments described below are only the present invention's part embodiment, but not whole embodiment.Based on the embodiment in this patent, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of this patent protection.
Embodiment mono-: refer to shown in Fig. 2,
In the present embodiment, described electric installation is rotor 12; Described rotor 12 can drive by hard to bear described pad pasting roller 11, rotates simultaneously, and paste with described pad pasting roller 11 surface that face contacts and be provided with conductive material with described pad pasting roller 11.
Concrete, described rotor 12 can be cylinder, ellipsoid etc.The present embodiment is preferably hollow cylinder.Rotor 12 can equate with the diameter along cross section of pad pasting roller 11, and the diameter along cross section that can certainly rotor 12 is less than the diameter along cross section of pad pasting roller 11.Described pad pasting roller 11 is by under the driving of motor and rotate, and rotor 12 pastes face with described pad pasting roller 11 and contacts, and due to the frictional force effect between the two, rotor 12 can be rotated with described pad pasting roller 11 simultaneously.Wherein pad pasting roller 11 is driving wheel, and rotor is driven pulley.
Like this, pad pasting roller 11 is in the time that diaphragm pastes operation, and the static that pad pasting roller 11 produces is along with contacting with the conductive material of rotor 12, and conducts on rotor 12, then by conducting parts, the static that is attached to rotor 12 conducted to the earth.
Certainly, the conducting parts of the present embodiment can be to be connected with the conductive material of rotor 11 outer surfaces, and electrostatic charge is conducted to the earth.
In the present embodiment, described rotor 12 is to extend along described pad pasting roller 11 axis directions, and the axial length of described rotor 12 equates with the axial length of described pad pasting roller 11.Hence one can see that, and the axial length of rotor 12 and pad pasting roller 11 axis directions are equal in length.
Certainly, in the present embodiment, the axial length of described rotor 12 and pad pasting roller 11 axis direction length are not etc.Concrete, the axial length of described rotor 12 is shorter than pad pasting roller 11 axis direction length.Rotor 12 can be also segmentation form, by central shaft, the rotor of segmentation 12 is run through.
In the present embodiment, described laminator also comprises fixed frame 13; Described fixed frame 13 for by described rotor 12 and described pad pasting roller 11 along radially fixed installation.
Like this, described fixed frame 13 by described rotor 12 and described pad pasting roller 11 along radially fixed installation.Described rotor 12 is to extend along described pad pasting roller 11 axis directions, and the axial length of described rotor 12 equates with the axial length of described pad pasting roller 11.Described rotor 12 has not only played the effect of conduction static, has also played the effect of supporting pad pasting roller.Under the acting in conjunction of fixed frame 13 and rotor 12, make pad pasting roller 11 can be good at ensureing the linearity along axis direction.And be in contact with one another between rotor 12 and pad pasting roller 11, this structure supports and fixes pad pasting roller 11 than simple employing fixed frame, and collateral security pad pasting roller 11 carrys out comparison along the linearity of axis direction, and effect is better.Rotor 12 has given pad pasting roller 11 better supporting role.So pad pasting roller 11 has had guarantee along the linearity of axis direction, in the time of pad pasting operation, make diaphragm be subject to the power that pastes of pad pasting roller 11 more even, the pad pasting of touch-screen is more smooth, can be good at ensureing the quality of pad pasting operation.
In the present embodiment, described fixed frame 13 is provided with the grounded parts being connected with the earth conducting; Described grounded parts is connected with described rotor 12 conductings, and produces static for described pad pasting roller 11 in adhesive film of touch screen operation, by the guiding of described rotor 12, by described grounded parts, static is conducted to ground connection.
Will be understood that, described fixed frame 13 can be provided with grounded parts or the direct ground connection of fixed frame 13 for ground connection separately, then is connected conduction static with the conductive material of rotor 12 by wire or conductor.Concrete mode does not limit here, and main purpose is that the static that rotor 12 is adsorbed conducts to the earth, makes adhesive film of touch screen operation obtain static and eliminates.
In the present embodiment, described rotor 12 is provided with stainless steel material with the outer surface that described pad pasting roller 11 contacts.Stainless steel material is set and can conducts static, can also prevent corrosion.Certainly can adopt other conductive materials here, as copper, iron, steel alloy etc., concrete material does not limit here.
Embodiment bis-:
In the present embodiment, described laminator also comprises dust cover; Described dust cover is located at adhesive film of touch screen operating area, and for reducing adhesive film of touch screen operating area dust.
Be understandable that, dust cover can be arranged in embodiment mono-equally, in pad pasting operation, reduces dust, improves pad pasting quality.
In the present embodiment, described laminator also comprises ion blower; Described ion blower, for air ionization is produced and blows to the adhesive film of touch screen operating area in described dust cover with the air-flow of positive and negative charge, eliminates by positive and negative charge neutralization the static that adhesive film of touch screen operation produces; Described dust cover is provided with ventilating opening; Described ventilating opening is blown in described dust cover for the air-flow that described ion blower is produced.
Be understandable that, ion blower can produce a large amount of air-flows with positive and negative charge, can by object with charging neutrality fall.In the time of pad pasting operation, surface institute is electrically charged while being negative electrical charge, and it can attract the positive charge in air-flow; In the time of pad pasting operation, surface institute is electrically charged while being positive charge, and it can attract the negative electrical charge in air-flow.When the contact of equivalent positive and negative charge, can reach electrical neutralization.Realize the effect of eliminating static.
Certainly in the present embodiment, when adopting ion blower, also can adopt the execution mode of embodiment mono-simultaneously, specifically not limit here.
Embodiment tri-:
In the present embodiment, described dust cover inside is provided with damping device; Described damping device is used for making described dust cover inner air to reach certain humidity, reduces adhesive film of touch screen operation generation of static electricity.
Be understandable that, the humidity that increases air can reduce the generation of static.Damping device is set in dust cover and has played the humidity that improves pad pasting operating environment, reduce generation of static electricity
In the present embodiment, described dust cover inside is also provided with humidity-control instrument; Described humidity-control instrument is for controlling the air humidity of described dust cover inside, and according to the humidity of described dust cover inner air, control damping device is opened and turn-offed.
In the present embodiment, the ambient humidity of pad pasting operation need to be controlled within the specific limits.The ambient humidity that humidity-control instrument can effectively ensure pad pasting operation is set like this.Concrete, humidity-control instrument can detect the ambient humidity of pad pasting operation, in the time that humidity reaches the threshold value of setting, stops humidification.When the ambient humidity of pad pasting operation lower than set threshold value time, open damping device.Can be good at like this controlling the ambient humidity of pad pasting operation.
In the present embodiment, damping device can adopt humidifier.Can be to dust cover internal environment humidification, can be to whole external environment condition humidification.
Certainly damping device and the humidity-control instrument of the present embodiment can use equally in embodiment mono-and embodiment bis-.Technical characterictic in embodiment mono-and embodiment bis-also can use in embodiment tri-, and concrete mode does not limit here.
In the present invention, pad pasting roller 11 can adopt glue class material, like this due to glue class material softness, prevents in the time of pad pasting operation, produces cut.If certainly adopted soft material make diaphragm and touch-screen to paste power inadequate, diaphragm easily comes off.
In the present invention, pad pasting roller 11 can adopt silica gel roller, is also silica gel roller.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (10)

1. one kind has the laminator of eliminating adhesive film of touch screen operation electrostatic function, it is characterized in that, comprise: contact for diaphragm being pasted to the pad pasting roller on touch-screen and pasting face with described pad pasting roller, and contact surface is provided with the electric installation of conductive material;
Described electric installation is provided with and the earth conducting, and produces the conducting parts of static for conducting adhesive film of touch screen operation.
2. according to the laminator of eliminating adhesive film of touch screen operation electrostatic function that has shown in claim 1, it is characterized in that,
Described electric installation is rotor;
Described rotor can drive by hard to bear described pad pasting roller, rotates simultaneously, and paste with described pad pasting roller the surface that face contacts and be provided with conductive material with described pad pasting roller.
3. according to the laminator of eliminating adhesive film of touch screen operation electrostatic function that has shown in claim 2, it is characterized in that,
Described rotor is to extend along described pad pasting roller axis direction, and the axial length of described rotor equates with the axial length of described pad pasting roller.
4. according to the laminator of eliminating adhesive film of touch screen operation electrostatic function that has shown in claim 2, it is characterized in that,
Described laminator also comprises fixed frame;
Described fixed frame for by described rotor and described pad pasting roller along radially fixed installation.
5. according to the laminator of eliminating adhesive film of touch screen operation electrostatic function that has shown in claim 4, it is characterized in that,
Described fixed frame is provided with the grounded parts being connected with the earth conducting;
Described grounded parts is connected with described rotor conducting, and produces static for described pad pasting roller in adhesive film of touch screen operation, by the guiding of described rotor, by described grounded parts, static is conducted to ground connection.
6. according to the laminator of eliminating adhesive film of touch screen operation electrostatic function that has shown in claim 2, it is characterized in that,
The outer surface of described rotor and described pad pasting roller contact is provided with stainless steel material.
7. according to the laminator of eliminating adhesive film of touch screen operation electrostatic function that has shown in claim 1, it is characterized in that,
Described laminator also comprises dust cover;
Described dust cover is located at adhesive film of touch screen operating area, and for reducing adhesive film of touch screen operating area dust.
8. according to the laminator of eliminating adhesive film of touch screen operation electrostatic function that has shown in claim 7, it is characterized in that,
Described laminator also comprises ion blower;
Described ion blower, for air ionization is produced and blows to the adhesive film of touch screen operating area in described dust cover with the air-flow of positive and negative charge, eliminates by positive and negative charge neutralization the static that adhesive film of touch screen operation produces;
Described dust cover is provided with ventilating opening;
Described ventilating opening is blown in described dust cover for the air-flow that described ion blower is produced.
9. according to the laminator of eliminating adhesive film of touch screen operation electrostatic function that has shown in claim 7, it is characterized in that,
Described dust cover inside is provided with damping device;
Described damping device is used for making described dust cover inner air to reach certain humidity, reduces adhesive film of touch screen operation generation of static electricity.
10. according to the laminator of eliminating adhesive film of touch screen operation electrostatic function that has shown in claim 9, it is characterized in that,
Described dust cover inside is also provided with humidity-control instrument;
Described humidity-control instrument is for controlling the air humidity of described dust cover inside, and according to the humidity of described dust cover inner air, control damping device is opened and turn-offed.
CN201410301782.2A 2014-06-26 2014-06-26 A kind of laminator with elimination adhesive film of touch screen operation electrostatic function Active CN104053294B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105059629A (en) * 2015-08-11 2015-11-18 安徽远鸿机械自动化有限公司 Static electricity eliminating method for thin film packaging
CN109304920A (en) * 2017-07-28 2019-02-05 盐城三鼎电子科技有限公司 A kind of automatic film applicator with electrostatic generator
WO2020030082A1 (en) * 2018-08-10 2020-02-13 Esd Technology Consulting & Licensing Co., Ltd. Static charge reduction system using humid air

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105059629A (en) * 2015-08-11 2015-11-18 安徽远鸿机械自动化有限公司 Static electricity eliminating method for thin film packaging
CN109304920A (en) * 2017-07-28 2019-02-05 盐城三鼎电子科技有限公司 A kind of automatic film applicator with electrostatic generator
WO2020030082A1 (en) * 2018-08-10 2020-02-13 Esd Technology Consulting & Licensing Co., Ltd. Static charge reduction system using humid air

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