CN102991082A - Full-automatic matrix four-side self-adhesive glue coating device and self-adhesive glue coating method - Google Patents

Full-automatic matrix four-side self-adhesive glue coating device and self-adhesive glue coating method Download PDF

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Publication number
CN102991082A
CN102991082A CN2012105883933A CN201210588393A CN102991082A CN 102991082 A CN102991082 A CN 102991082A CN 2012105883933 A CN2012105883933 A CN 2012105883933A CN 201210588393 A CN201210588393 A CN 201210588393A CN 102991082 A CN102991082 A CN 102991082A
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gum
matrix
release liners
shaped
adhesive tape
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CN2012105883933A
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CN102991082B (en
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程言军
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Shenzhen Dixian Electronics Co ltd
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Shenzhen Dixian Electronics Co ltd
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Abstract

The invention relates a full-automatic matrix four-side self-adhesive glue coating device and a self-adhesive glue coating method. The method includes: double-sided adhesive tape is attached to release paper; a frame-shaped self-adhesive glue outline is formed, and positioning holes are formed on two sides of the release paper simultaneously; self-adhesive glue in frame-shaped self-adhesive glue is removed; the release paper on the surface of the frame-shaped self-adhesive glue is removed; a strip-shaped matrix is attached to the frame-shaped self-adhesive glue; and the matrix is cut and trimmed. The full-automatic matrix four-side self-adhesive glue coating device and the self-adhesive glue coating method can achieve full-automatic matrix four-side self-adhesive glue coating, effectively improve production efficiency, reduce labor intensity of workers, simultaneously can improve quality of the self-adhesive glue coating, and can effectively reduce production cost.

Description

Matrix four limit Full-automatic gum-sticking equipment and subsides gum method
Technical field
The present invention relates to production method and the production equipment technical field of backlight, particularly a kind of matrix four limit Full-automatic gum-sticking equipment and subsides gum method.
Background technology
In the middle of the technique of producing backlight, need to coat gum on four limits of the matrixs such as LGP, diffusion barrier or reflectance coating, then could fit with other element, finish production and the assembling of backlight.
Traditional production technology generally is automatically to paste gum by machine on two of matrix relative limits, again by manually gum being pasted on the two other limit by hand, so just, increased cost of labor, reduced production efficiency, simultaneously, artificial quality of pasting the gum quality depends on the impact of operating personnel's experience and level, pastes the gum difficult quality guarantee, causes yields lower.
Summary of the invention
Main purpose of the present invention is, for above-mentioned deficiency of the prior art, a kind of matrix four limit Full-automatic gum-sticking equipment are provided and paste the gum method, can realize accurately and rapidly that four limits of matrix paste gum simultaneously, can not only enhance productivity, and energy Effective Raise yields, reduce labor strength, reduce production costs.
For achieving the above object, the present invention by the following technical solutions.
The invention provides a kind of matrix four limit Full-automatic gum-sticking methods, may further comprise the steps:
Double faced adhesive tape is attached on the release liners; Generate shaped as frame gum profile, generate locating hole on the both sides of release liners simultaneously; Gum in the shaped as frame gum is got rid of; Remove the release liners on shaped as frame gum surface; Banded matrix is attached on the described shaped as frame gum; Dicing die; Deburring.
Preferably, the described step that double faced adhesive tape is attached on the release liners specifically comprises:
Tear the wherein one deck release liners on the double faced adhesive tape off, then double faced adhesive tape is attached on the banded release liners, and should the band shape release liners be wider than described double faced adhesive tape.
Preferably, described generation shaped as frame gum profile, the step that generates simultaneously locating hole on the both sides of release liners is specially:
Utilize cutting knife to draw quadrangle at described double faced adhesive tape, this quadrangle degree of depth just arrives described banded release liners, and makes the outside shaped as frame gum that forms of quadrangle;
Go out described locating hole on the both sides of described release liners, described locating hole aligns with described quadrangle.
Preferably, the described step that gum in the shaped as frame gum is got rid of is specially:
Utilize gummed paper or adhesive plaster to remove the double faced adhesive tape in the described quadrilateral area and release liners are sticking.
Preferably, the step of described dicing die is specially:
Utilize stepper motor to drive described banded release liners, and control the step-length of described stepper motor, recycling is cut described matrix with the cutting tool of alignment pin, and makes described alignment pin aim at described locating hole.
Preferably, described matrix is diffusion mould or reflection mould.
The present invention also provides a kind of matrix four limit Full-automatic gum-sticking equipment, comprise coil cradle, attach platform, be positioned at the first reel that attaches on the platform, the second reel, triple barrel, and cutting knife and cutting tool, described coil cradle is equiped with release liners, shaped as frame gum or post the semi-finished product matrix of gum, be placed with on described the first reel for sticking gummed paper or adhesive plaster except double faced adhesive tape and release liners, the release liners on described the second reel and described double faced adhesive tape surface is bonding, described triple barrel is placed be used to the banded matrix that attaches on the described shaped as frame gum, described double faced adhesive tape, banded release liners and banded matrix are fitted at described attaching platform, described cutting knife cuts into the shaped as frame gum with described double faced adhesive tape on described attaching platform, described gummed paper or adhesive plaster are got rid of the gum in the described shaped as frame gum on described attaching platform, described cutting tool is arranged at described attaching platform top, and the described semi-finished product that post banded matrix are cut into the single matrix that gum is all posted on four limits.
In the above-mentioned automatic subsides gum equipment, also comprise feeding mouth and discharging opening, described feeding mouth and discharging opening are arranged at respectively the both sides of described attaching platform.
In the above-mentioned automatic subsides gum equipment, also be provided with alignment pin on the described cutting tool, described alignment pin is suitable for generating locating hole in described release liners.
In the above-mentioned automatic subsides gum equipment, the setting of aliging with described shaped as frame gum of described locating hole.
The present invention adopts and will be attached on the release liners with two-sided first, then double faced adhesive tape is processed into the shaped as frame gum, banded matrix is attached on the above-mentioned shaped as frame gum again, utilize at last cutting tool that the continuous semi-finished product matrix that posts gum is cut into the technical scheme that the matrix of gum is all posted on four single limits, realize matrix four limit Full-automatic gum-stickings, but Effective Raise production efficiency reduces workman's labour intensity, also can improve simultaneously the quality of pasting gum, thereby can effectively reduce production costs.
Description of drawings
Fig. 1 is the schematic flow sheet of matrix four limit Full-automatic gum-sticking methods in the embodiment of the invention.
Fig. 2 is the structural representation of matrix four limit Full-automatic gum-sticking equipment in the embodiment of the invention.
The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Describe technical scheme of the present invention in detail below with reference to drawings and the specific embodiments, so as clearer, understand invention essence of the present invention intuitively.
Fig. 1 is the schematic flow sheet of matrix four limit Full-automatic gum-sticking methods in the embodiment of the invention.
With reference to shown in Figure 1, present embodiment provides a kind of matrix four limit Full-automatic gum-sticking methods, may further comprise the steps:
S1: double faced adhesive tape is attached on the release liners;
S2: generate shaped as frame gum profile, generate locating hole on the both sides of release liners simultaneously;
S3: the gum in the shaped as frame gum is got rid of;
S4: the release liners of removing shaped as frame gum surface;
S5: banded matrix is attached on the shaped as frame gum;
S6: dicing die;
S7: deburring.
Matrix of the present invention includes but not limited to diffusion barrier and reflection mould.
In step S1, the step that double faced adhesive tape is attached on the release liners specifically comprises:
Tear the wherein one deck release liners on the double faced adhesive tape off, then double faced adhesive tape is attached on the banded release liners, and should the band shape release liners be wider than double faced adhesive tape.
In step S2, generate shaped as frame gum profile, the step that generates simultaneously locating hole on the both sides of release liners is specially:
Utilize cutting knife to draw quadrangle at double faced adhesive tape, this quadrangle degree of depth just arrives banded release liners, and makes the outside shaped as frame gum that forms of quadrangle;
Locating hole is gone out on both sides in release liners, and locating hole aligns with quadrangle.
In step S3, the step that the gum in the shaped as frame gum is got rid of is specially:
Utilize gummed paper or adhesive plaster to remove the double faced adhesive tape in the quadrilateral area and release liners are sticking.
In step S6, the step of dicing die is specially:
Utilize stepper motor to drive banded release liners, and the step-length of control step motor, recycle the cutting tool dicing die with alignment pin, and make alignment pin aim at locating hole.Available single-chip microcomputer is set the step-length of stepper motor, and making the each mobile distance of banded release liners is the width of a shaped as frame gum just, like this, when dicing die, all just can cut out complete shaped as frame gum at every turn, make the gum of single matrix even, symmetrical, thereby improve the quality of pasting gum.
After the matrix cutting, owing to there is certain error, need to carry out deburring to matrix, the matrix that the gum error is larger is trimmed to qualified product, avoids waste of material.
Fig. 2 is the structural representation of matrix four limit Full-automatic gum-sticking equipment in the embodiment of the invention.
With reference to shown in Figure 2, present embodiment provides a kind of matrix four limit Full-automatic gum-sticking equipment 100, utilize this equipment and embodiment illustrated in fig. 1 in subsides gum method, can process quality and post the matrix of gum in four limits preferably.
The subsides gum equipment 100 of present embodiment comprises coil cradle 1, attach platform 2, be positioned at the first reel 3 that attaches on the platform 2, the second reel 4, triple barrel 5, and cutting knife and cutting tool (not shown), coil cradle 1 can be placed release liners 6, shaped as frame gum or post the semi-finished product matrix of gum, be placed with on the first reel 3 for sticking gummed paper or adhesive plaster except double faced adhesive tape and release liners, the second reel 4 is bonding be used to tearing this release liners off with the release liners on double faced adhesive tape surface, triple barrel 5 is placed be used to the banded matrix that attaches on the shaped as frame gum, double faced adhesive tape, banded release liners and banded matrix are attaching platform 2 applyings, cutting knife cuts into the shaped as frame gum with double faced adhesive tape on attaching platform 2, gummed paper or adhesive plaster are got rid of the gum in the shaped as frame gum on attaching platform 2, cutting tool is arranged at and attaches platform 2 tops, cuts into the single matrix that gum is all posted on four limits for the semi-finished product that will post banded matrix.
Particularly, in the above-mentioned automatic subsides gum equipment 100, also comprise feeding mouth 6 and discharging opening 7, feeding mouth 6 and discharging opening 7 are arranged at respectively the both sides that attach platform 2.
Be respectively applied to place gummed paper or adhesive plaster and banded matrix on above-mentioned the first reel 3, the second reel 4 and the triple barrel 5, but need not to place simultaneously, only need when carrying out corresponding step, to place needed article.For example, in step S1, place banded release liners on the coil cradle 1, through behind the feeding mouth 6, be routed to and attach platform 2, be connected on the drive unit through discharging opening 7, it is mobile at attaching platform 2 to drive banded release liners by drive unit.At this moment, place the double faced adhesive tape that has torn surperficial release liners off at the second reel 4, and this double faced adhesive tape is routed to attaching platform 2, fit with banded release liners, form the double faced adhesive tape semi-finished product.
In step S2 ~ S4, place above-mentioned double faced adhesive tape semi-finished product on the coil cradle 1, place gummed paper or adhesive plaster on the first reel 3, be used for the gum in the shaped as frame gum is got rid of, only stay tetragonal shaped as frame gum.Can place gummed paper or adhesive plaster on the second reel 4, be used for removing the release liners on shaped as frame gum surface.Place banded matrix on the triple barrel 5, be used for fitting with the shaped as frame gum, form the semi-finished product matrix.
In step S6, place above-mentioned semi-finished product matrix on the coil cradle 1, cutting tool from up to down moves, and the semi-finished product matrix is cut into single matrix, for the manufacture of backlight.
In the automatic subsides gum equipment 100 of present embodiment, also be provided with alignment pin on the cutting tool, alignment pin is used for generating locating hole in banded release liners, simultaneously, and the locating hole setting of aliging with the shaped as frame gum.
To sum up, the present invention adopts and will be attached on the release liners with two-sided first, then double faced adhesive tape is processed into the shaped as frame gum, again banded matrix is attached on the above-mentioned shaped as frame gum, utilize at last cutting tool that the continuous semi-finished product matrix that posts gum is cut into the technical scheme that the matrix of gum is all posted on four single limits, realize matrix four limit Full-automatic gum-stickings, but Effective Raise production efficiency, reduce workman's labour intensity, also can improve the quality of pasting gum simultaneously, thereby can effectively reduce production costs.
The above only is the preferred embodiments of the present invention; be not so limit its claim; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (10)

1. matrix four limit Full-automatic gum-sticking methods is characterized in that, may further comprise the steps:
Double faced adhesive tape is attached on the release liners;
Generate shaped as frame gum profile, generate locating hole on the both sides of release liners simultaneously;
Gum in the shaped as frame gum is got rid of;
Remove the release liners on shaped as frame gum surface;
Banded matrix is attached on the described shaped as frame gum;
Dicing die;
Deburring.
2. matrix four limit Full-automatic gum-sticking methods as claimed in claim 1 is characterized in that the described step that double faced adhesive tape is attached on the release liners specifically comprises:
Tear the wherein one deck release liners on the double faced adhesive tape off, then double faced adhesive tape is attached on the banded release liners, and should the band shape release liners be wider than described double faced adhesive tape.
3. matrix four limit Full-automatic gum-sticking methods as claimed in claim 2 is characterized in that, described generation shaped as frame gum profile, and the step that generates simultaneously locating hole on the both sides of release liners is specially:
Utilize cutting knife to draw quadrangle at described double faced adhesive tape, this quadrangle degree of depth just arrives described banded release liners, and makes the outside shaped as frame gum that forms of quadrangle;
Go out described locating hole on the both sides of described release liners, described locating hole aligns with described quadrangle.
4. matrix four limit Full-automatic gum-sticking methods as claimed in claim 3 is characterized in that, the described step that gum in the shaped as frame gum is got rid of is specially:
Utilize gummed paper or adhesive plaster to remove the double faced adhesive tape in the described quadrilateral area and release liners are sticking.
5. matrix four limit Full-automatic gum-sticking methods as claimed in claim 2 is characterized in that the step of described dicing die is specially:
Utilize stepper motor to drive described banded release liners, and control the step-length of described stepper motor, recycling is cut described matrix with the cutting tool of alignment pin, and makes described alignment pin aim at described locating hole.
6. matrix four limit Full-automatic gum-sticking methods as claimed in claim 5 is characterized in that, described matrix is diffusion mould or reflection mould.
7. matrix four limit Full-automatic gum-sticking equipment, it is characterized in that: comprise coil cradle, attach platform, be positioned at the first reel that attaches on the platform, the second reel, triple barrel, and cutting knife and cutting tool, described coil cradle is equiped with release liners, shaped as frame gum or post the semi-finished product matrix of gum, be placed with on described the first reel for sticking gummed paper or adhesive plaster except double faced adhesive tape and release liners, the release liners on described the second reel and described double faced adhesive tape surface is bonding, described triple barrel is placed be used to the banded matrix that attaches on the described shaped as frame gum, described double faced adhesive tape, banded release liners and banded matrix are fitted at described attaching platform, described cutting knife cuts into the shaped as frame gum with described double faced adhesive tape on described attaching platform, described gummed paper or adhesive plaster are got rid of the gum in the described shaped as frame gum on described attaching platform, described cutting tool is arranged at described attaching platform top, and the described semi-finished product that post banded matrix are cut into the single matrix that gum is all posted on four limits.
8. matrix four limit Full-automatic gum-sticking equipment as claimed in claim 7, it is characterized in that: also comprise feeding mouth and discharging opening, described feeding mouth and discharging opening are arranged at respectively the both sides of described attaching platform.
9. matrix four limit Full-automatic gum-sticking equipment as claimed in claim 7, it is characterized in that: also be provided with alignment pin on the described cutting tool, described alignment pin is suitable for generating locating hole in described release liners.
10. matrix four limit Full-automatic gum-sticking equipment as claimed in claim 9 is characterized in that: the setting of aliging with described shaped as frame gum of described locating hole.
CN201210588393.3A 2012-12-29 2012-12-29 Full-automatic matrix four-side self-adhesive glue coating device and self-adhesive glue coating method Active CN102991082B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456451A (en) * 2014-12-25 2015-03-25 合肥宝龙达光电技术有限公司 Whole pasting method for light bar and double faced adhesive tape
CN107687466A (en) * 2017-09-30 2018-02-13 东莞市昊英橡塑制品有限公司 A kind of gum pad bat printing tool
CN110883856A (en) * 2019-11-19 2020-03-17 深圳市隆利科技股份有限公司 Method for integrally cutting FPC (Flexible printed Circuit) and LED (light-emitting diode) lamp strip
CN112895667A (en) * 2021-01-19 2021-06-04 合肥美凯电子有限公司 Double-sided back local adhesive punching process
CN113809445A (en) * 2021-08-12 2021-12-17 Tcl通讯(宁波)有限公司 Battery cover gum structure, battery cover gum assembly method and mobile terminal

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US20070221323A1 (en) * 2006-03-23 2007-09-27 Toyoda Gosei Co., Ltd. Attaching method of weather strip
CN101252608A (en) * 2008-03-26 2008-08-27 南京华睿川电子科技有限公司 Mobile phone touch screen back glue and method for processing and using the same
CN203019784U (en) * 2012-12-29 2013-06-26 深圳市帝显电子有限公司 Full-automatic matrix-four-side gum adhering equipment

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Publication number Priority date Publication date Assignee Title
CN2232896Y (en) * 1995-06-02 1996-08-14 武汉市江岸区生光机电设备研究所 Automatic compounding packager for medical wound bangage
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CN101252608A (en) * 2008-03-26 2008-08-27 南京华睿川电子科技有限公司 Mobile phone touch screen back glue and method for processing and using the same
CN203019784U (en) * 2012-12-29 2013-06-26 深圳市帝显电子有限公司 Full-automatic matrix-four-side gum adhering equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456451A (en) * 2014-12-25 2015-03-25 合肥宝龙达光电技术有限公司 Whole pasting method for light bar and double faced adhesive tape
CN107687466A (en) * 2017-09-30 2018-02-13 东莞市昊英橡塑制品有限公司 A kind of gum pad bat printing tool
CN107687466B (en) * 2017-09-30 2023-12-19 东莞市喜顺科技有限公司 Pad printing jig for back adhesive gasket
CN110883856A (en) * 2019-11-19 2020-03-17 深圳市隆利科技股份有限公司 Method for integrally cutting FPC (Flexible printed Circuit) and LED (light-emitting diode) lamp strip
CN112895667A (en) * 2021-01-19 2021-06-04 合肥美凯电子有限公司 Double-sided back local adhesive punching process
CN113809445A (en) * 2021-08-12 2021-12-17 Tcl通讯(宁波)有限公司 Battery cover gum structure, battery cover gum assembly method and mobile terminal
CN113809445B (en) * 2021-08-12 2023-09-19 Tcl通讯(宁波)有限公司 Battery cover back adhesive structure, battery cover back adhesive assembly method and mobile terminal

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