CN102689327A - Die cutting preparation method of reflection strip attached with shading adhesive - Google Patents
Die cutting preparation method of reflection strip attached with shading adhesive Download PDFInfo
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- CN102689327A CN102689327A CN2011100731107A CN201110073110A CN102689327A CN 102689327 A CN102689327 A CN 102689327A CN 2011100731107 A CN2011100731107 A CN 2011100731107A CN 201110073110 A CN201110073110 A CN 201110073110A CN 102689327 A CN102689327 A CN 102689327A
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- shading
- reflection bar
- release membrance
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Abstract
The invention provides a die cutting preparation method of a reflection strip attached with a shading adhesive. The die cutting preparation method comprises the following steps of: a second release film hollowing step: hollowing a position of a second release film needing to be attached with the reflection strip, discharging wastes and attaching the second release film with a second protection film; a reflection strip punching step: attaching the second release film with the reflection strip, punching from the reflection strip to the second protection film, and coiling to prepare a second semi-finished product, wherein the shape of the punched reflection strip is matched with the hollowing shape of the second release film; a shading adhesive inner frame and handle punching step: attaching a white face of the shading adhesive with the reflection strip of the second semi-finished product, punching from a black face of the shading adhesive to the second release film, hollowing inner frame and handle positions of the shielding adhesive, discharging the wastes and attaching with a first release film, and coiling to obtain a third semi-finished product; and a shading adhesive outer frame punching step: punching from the first release film to the second release film, and punching to form an outer frame of the shading adhesive, discharging the wastes and coiling to obtain a finished product. The die cutting preparation method has the advantages of high mechanical degree and good production yield.
Description
Technical field
The invention belongs to die cutting product and make the field, relate in particular to the cross cutting preparation method that a kind of shading sticker attaches reflection bar.
Background technology
Please refer to shown in Fig. 1-4; In this die cutting product 1; Comprise first mould release membrance 11 that closes with the shading gluing, a side of said first mould release membrance 11 has handle 111, and said shading glue comprises range upon range of black flour 12 and fine flour 13; The black flour 12 of said shading glue combines with first mould release membrance 11, and the fine flour 13 of said shading glue is pasted with reflection bar 14 near a side of the handle 111 of first mould release membrance 11.
The preparation process of above-mentioned die cutting product 1 is: at first make shading glue through the post forming die cutting technique and (be not with reflection bar; The average yield of shading glue is 95%); Punch out reflection bar (the average yield of reflection bar is 92%) through a cross cutting then, shading glue and reflection bar are packed shipment respectively and are given the client.
Shading glue and reflection bar are in the method for using of client: at first die-cut good reflection bar is fitted in by tool on the shading glue, will fit on the module backlight with the shading glue (like Fig. 1) of reflection bar then.But this kind operation technique needs special subsides of backguy of independent arrangement to pay reflection bar, and assembly cost is higher, and the yield of shading glue is lower than 83% behind the secondary operation.
Summary of the invention
It is higher at its client assembly cost to the objective of the invention is to solve in the prior art die cutting product, and the lower technical problem of yield, provides a kind of new shading sticker to attach the preparation method of reflection bar.
A kind of shading sticker attaches the cross cutting preparation method of reflection bar, comprises that the second mould release membrance hollow out, reflection bar are die-cut, shading glue inside casing and handle is die-cut and the die-cut step of shading glue housing:
The second mould release membrance hollow out step is, first diaphragm and second mould release membrance fitted, and with the position hollow out that needs to attach reflection bar on second mould release membrance, second mould release membrance and second diaphragm applying after the waste discharge, rolling makes first semi-finished product;
The die-cut step of reflection bar is, second mould release membrance in said first semi-finished product and reflection bar are fitted, begin to be die-cut to second diaphragm from reflection bar and end, and the hollow out form fit of the shape of die-cut back reflection bar and second mould release membrance, rolling makes second semi-finished product;
The die-cut step of shading glue inside casing and handle is; The fine flour of shading glue and said second half-finished reflection bar are fitted, begin to be die-cut to second mould release membrance from the black flour of shading glue and end, the inside casing and the handle position hollow out of shading glue; Fit with first mould release membrance after the waste discharge, rolling makes the 3rd semi-finished product;
The die-cut step of shading glue housing is, is die-cut to second mould release membrance since first mould release membrance and ends, and die-cut back forms the housing of shading glue, and rolling makes finished product after the waste discharge.
Shading sticker provided by the invention attaches the cross cutting preparation method of reflection bar;, shading glue inside casing die-cut through the second mould release membrance hollow out, reflection bar and handle is die-cut and the die-cut step of shading glue housing comprised in each step that material is compound, die-cut, waste discharge and winding process, realized the automatic waste discharge of machine; Do not need a large amount of manual operationss; Mechanization degree obviously improves, thereby production efficiency and yield raising, and assembly cost is lower.
Description of drawings
Fig. 1 is the structural representation that shading sticker that prior art provides attaches reflection bar.
Fig. 2 is the structural representation that shading sticker that prior art provides attaches first mould release membrance in the reflection bar structure.
Fig. 3 is the structural representation that shading sticker that prior art provides attaches shading glue black flour in the reflection bar structure.
Fig. 4 is the structural representation that shading sticker that prior art provides attaches shading glue fine flour in the reflection bar structure.
Fig. 5 is the structural representation after the second mould release membrance hollow out step provided by the invention.
Fig. 6 is the structural representation after the die-cut step of reflection bar provided by the invention.
Fig. 7 is the structural representation after shading glue inside casing provided by the invention and the die-cut step of handle.
Fig. 8 is the structural representation after the die-cut step of shading glue housing provided by the invention.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the present invention is solved, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Please refer to shown in Fig. 5-8, a kind of shading sticker attaches the cross cutting preparation method of reflection bar, comprises that the second mould release membrance hollow out, reflection bar are die-cut, shading glue inside casing and handle is die-cut and the die-cut step of shading glue housing:
The second mould release membrance hollow out step is, first diaphragm and second mould release membrance 2 fitted, and the first diaphragm tool sticky surface, its glue face and second mould release membrance are fitted in proper order, and material can not paste partially or paste instead; Further, non-release applying of the glue face of first diaphragm and second mould release membrance, be convenient to release of second mould release membrance close with follow-up shading sticker after, can effectively peel off shading glue, if after shading glue and non-release the applying, then can't peel off.With the position hollow out that needs to attach reflection bar on second mould release membrance; Die-cut since release of second mould release membrance particularly; Second mould release membrance is worn the protection face to first diaphragm entirely, on the protection face of first diaphragm, leaves the cutter seal and gets final product, and confirms the die-cut tolerance of product.Drain behind the aperture waste material (formation of the second mould release membrance hollow out) in second mould release membrance with first diaphragm, then second mould release membrance and second diaphragm are fitted, rolling makes first semi-finished product; Further, non-release of second mould release membrance fit, after being convenient to release of second mould release membrance and closing, can effectively peel off shading glue, if after shading glue and non-release the applying, then can't peel off with follow-up shading sticker with second diaphragm.
The die-cut step of reflection bar is; Second mould release membrance in said first semi-finished product and reflection bar are fitted; Beginning to be die-cut to second diaphragm from reflection bar ends; The hollow out form fit of the shape of die-cut back reflection bar and second mould release membrance, rolling makes second semi-finished product, below will enumerate the die-cut step that embodiment specifies reflection bar:
At first; Adopt tool that the glue surface plaster of double faced adhesive tape is closed in the edge of release of first semi-finished product, second mould release membrance; When double faced adhesive tape is fitted, can not cover the hollow out position 21 of second mould release membrance, fit with reflection bar after peeling the release liners that double faced adhesive tape carries then off; Note the coating squence of material, can not paste instead or paste partially; Aforementioned laminated material (double faced adhesive tape) is a kind of specific embodiment; It will be understood by those of skill in the art that and on the basis of aforementioned laminated material, can also select other laminated material for use; For example foam glue, conducting resinl are as long as can make second mould release membrance and reflection bar is firm fits.
Then, begin die-cutly from the reflection bar face, reflection bar is worn the protection face to second diaphragm entirely; Second diaphragm is partly worn; On the second protection face, leave the cutter seal and get final product, can not dash and pass through, be attached on second diaphragm through the second mould release membrance hollow out position after reflection bar is die-cut; If second diaphragm dashes and wears, reflection bar can fall to through the hollow out position; The shape 31 of die-cut back reflection bar and the hollow out form fit of second mould release membrance, the shape of the promptly die-cut reflection bar that comes out is corresponding with the cavity of the second mould release membrance hollow out.Can not switch to double faced adhesive tape when die-cut; The second mould release membrance dual-side respectively is provided with the alignment pin on small sircle hole 22 aligning equipments in die-cut process; In the margin of tolerance, said die-cut back reflection bar overlaps a tolerance that cooperates with the hollow out position of second mould release membrance and is ± 0.15 millimeter the fit that second mould release membrance and reflection bar are judged with location cross 23 in die-cut back.
At last, the rim charge of the die-cut reflection bar that comes out is drained, during waste discharge the attention reflex bar can not fold with come off, promptly make second semi-finished product after the rolling.
The die-cut step of shading glue inside casing and handle is; Fine flour and said second half-finished reflection bar of shading glue are fitted; Only begin to be die-cut to second mould release membrance from the black flour of shading glue,, fit with first mould release membrance after the waste discharge the inside casing and the handle position hollow out of shading glue; Rolling makes the 3rd semi-finished product, below will enumerate embodiment and specify shading glue inside casing and the die-cut step of handle:
At first, the mould release membrance that shading glue fine flour carries is peeled off back and said second half-finished reflection bar applying, note the coating squence of material, can not paste instead or paste partially; Further, in order to guarantee the effect of peeling off of shading glue inside casing and handle position shading glue, after the fine flour of said shading glue and said second half-finished reflection bar were fitted, the black flour of shading glue need be peeled behind the mould release membrance that carries release applying with release liners off.
Then, begin to be die-cut to second mould release membrance from the black flour of shading glue and end, with the inside casing 41 and the handle 42 position hollow outs of shading glue; Be that shading glue is worn to release of second mould release membrance entirely, the release face at second mould release membrance of being specially leaves the cutter seal and get final product, and cutter prints can not be too dark; In order to avoid the anti-release phenomenon of glue of overflowing appears in shading glue; Because the black and white glue of shading glue black and white face has certain fluidity, if second mould release membrance is die-cut too dark, the black and white solation is gone into; Cause the waste material of the shading glue inside casing of die-cut formation to be difficult for peeling off, anti-release phenomenon occurs.After die-cut, need to confirm the die-cut size of product equally, guarantee that within the die-cut margin of tolerance said tolerance is ± 0.15 millimeter.
At last, the waste material of drain shading glue inside casing and handle position, the waste material in this step can adopt existing means well known to those skilled in the art to carry out.Further, the present invention preferentially selects the drain release liners of shading glue inside casing of silicone band for use, and the reason of selecting silicone band for use is that the viscosity of silica gel is stronger, is easy to remove the release liners of inside casing; Select U.S. line glue or joint sealing glue drain the shading glue of inside casing and the waste material at handle place then for use; Remove the remaining release liners of product subsurface at last,, promptly make the 3rd semi-finished product after the rolling at the black flour of shading glue first mould release membrance of fitting.
The die-cut step of shading glue housing is, is die-cut to second mould release membrance since first mould release membrance and ends, and die-cut back forms the housing of shading glue, and rolling makes finished product after the waste discharge, below will enumerate embodiment and specify the die-cut step of shading glue housing:
At first, die-cut since non-release of first mould release membrance, first mould release membrance and shading glue are worn to the surface of second mould release membrance entirely, leave the cutter seal on the surface of second mould release membrance and get final product, and the cutter seal can not be too dark, in order to avoid the excessive anti-release phenomenon of glue appears in shading glue; Die-cut back forms the housing of shading glue, and the handle 111 on first mould release membrance 11 is also through the die-cut formation of shading glue housing simultaneously.Need to confirm the die-cut tolerance of product equally, said tolerance is ± 0.15 millimeter; At this moment, note also that first mould release membrance can not have scuffing, fold, dirty bad phenomenon.
Then, the product rim charge that cross cutting is come out is removed, and the waste material of this moment mainly is housing 43 waste materials between the adjacent products, notes waste discharge advance not drain product or leave the collodion silk phenomenon, and product can not have fold.
At last, rolling makes finished product.
Further; In the die-cut step of said shading glue housing; Also comprise after the waste discharge non-release the 3rd diaphragm of fitting at first mould release membrance; To protect non-release the cleanliness factor of first mould release membrance (because this product generally is used for the photoelectron product, to the clean pressure request on surface than higher), carry out rolling at last again and make finished product.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a shading sticker attaches the cross cutting preparation method of reflection bar, it is characterized in that, comprises that the second mould release membrance hollow out, reflection bar are die-cut, shading glue inside casing and handle is die-cut and the die-cut step of shading glue housing:
The second mould release membrance hollow out step is, first diaphragm and second mould release membrance fitted, and with the position hollow out that needs to attach reflection bar on second mould release membrance, second mould release membrance and second diaphragm applying after the waste discharge, rolling makes first semi-finished product;
The die-cut step of reflection bar is, second mould release membrance in said first semi-finished product and reflection bar are fitted, begin to be die-cut to second diaphragm from reflection bar and end, and the hollow out form fit of the shape of die-cut back reflection bar and second mould release membrance, rolling makes second semi-finished product;
The die-cut step of shading glue inside casing and handle is; The fine flour of shading glue and said second half-finished reflection bar are fitted, begin to be die-cut to second mould release membrance from the black flour of shading glue and end, the inside casing and the handle position hollow out of shading glue; Fit with first mould release membrance after the waste discharge, rolling makes the 3rd semi-finished product;
The die-cut step of shading glue housing is, is die-cut to second mould release membrance since first mould release membrance and ends, and die-cut back forms the housing of shading glue, and rolling makes finished product after the waste discharge.
2. shading sticker according to claim 1 attaches the cross cutting preparation method of reflection bar; It is characterized in that; In the said second mould release membrance hollow out step, non-release applying of the glue face of first diaphragm and second mould release membrance, non-release of second mould release membrance and the applying of second diaphragm after the waste discharge.
3. shading sticker according to claim 1 attaches the cross cutting preparation method of reflection bar; It is characterized in that; In the die-cut step of said reflection bar; The concrete grammar that second mould release membrance in said first semi-finished product and reflection bar are fitted is: the glue surface plaster of double faced adhesive tape is closed in the edge of release of second mould release membrance, and double faced adhesive tape is fitted with reflection bar after peeling the release liners that carries off.
4. shading sticker according to claim 1 attaches the cross cutting preparation method of reflection bar, it is characterized in that, in the die-cut step of said reflection bar, said die-cut back reflection bar is ± 0.15 millimeter with the tolerance that the cover position, hollow out position of second mould release membrance cooperates.
5. shading sticker according to claim 1 attaches the cross cutting preparation method of reflection bar; It is characterized in that; In said shading glue inside casing and the die-cut step of handle; After the fine flour of shading glue and the said second half-finished reflection bar were fitted, the black flour of shading glue need be peeled behind the mould release membrance that carries release applying with release liners off.
6. shading sticker according to claim 5 attaches the cross cutting preparation method of reflection bar; It is characterized in that; In said shading glue inside casing and the die-cut step of handle; The drain release liners of inside casing of silicone band is preferentially selected in waste discharge after die-cut for use, then with U.S. line glue or joint sealing glue drain the shading glue of inside casing and the waste material at handle place.
7. shading sticker according to claim 1 attaches the cross cutting preparation method of reflection bar; It is characterized in that; In said shading glue inside casing and the die-cut step of handle, said black flour from shading glue begins to be die-cut to second mould release membrance and only is specially and leaves cutter seal at second mould release membrance and get final product.
8. shading sticker according to claim 1 attaches the cross cutting preparation method of reflection bar, it is characterized in that, in the die-cut step of said shading glue housing, makes finished product with the applying of the 3rd diaphragm after the waste discharge.
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| CN201110073110.7A CN102689327B (en) | 2011-03-25 | 2011-03-25 | Die cutting preparation method of reflection strip attached with shading adhesive |
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| CN201110073110.7A CN102689327B (en) | 2011-03-25 | 2011-03-25 | Die cutting preparation method of reflection strip attached with shading adhesive |
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| CN102689327A true CN102689327A (en) | 2012-09-26 |
| CN102689327B CN102689327B (en) | 2015-02-04 |
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| CN102876251A (en) * | 2012-10-26 | 2013-01-16 | 南京冠佳科技有限公司 | Preparation method of gum |
| CN103419457A (en) * | 2013-08-27 | 2013-12-04 | 苏州恒铭达电子科技有限公司 | Thin type conductive foam re-posting structure and machining process thereof |
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| CN102876251B (en) * | 2012-10-26 | 2013-09-11 | 南京冠佳科技有限公司 | Preparation method of gum |
| CN102876251A (en) * | 2012-10-26 | 2013-01-16 | 南京冠佳科技有限公司 | Preparation method of gum |
| CN103419457A (en) * | 2013-08-27 | 2013-12-04 | 苏州恒铭达电子科技有限公司 | Thin type conductive foam re-posting structure and machining process thereof |
| CN103419457B (en) * | 2013-08-27 | 2015-12-30 | 苏州恒铭达电子科技有限公司 | A kind of slim conducting foam be posted structure and processing technology thereof |
| CN103557256A (en) * | 2013-10-18 | 2014-02-05 | 意力(广州)电子科技有限公司 | Foam rubber assembly and manufacturing method thereof |
| CN105273647B (en) * | 2014-11-14 | 2018-04-20 | 苏州达翔新材料有限公司 | A kind of processing method of adhesive article |
| CN105216055A (en) * | 2014-11-14 | 2016-01-06 | 苏州达翔新材料有限公司 | A kind of take double faced adhesive tape as the processing technology of medium |
| CN105273647A (en) * | 2014-11-14 | 2016-01-27 | 苏州达翔新材料有限公司 | Processing method for an adhesive product |
| CN105216055B (en) * | 2014-11-14 | 2017-04-12 | 苏州达翔新材料有限公司 | Machining process with double-faced adhesive tape as medium |
| CN105171839A (en) * | 2015-06-04 | 2015-12-23 | 南京冠佳科技有限公司 | Masking tape die cutting production method |
| CN105171839B (en) * | 2015-06-04 | 2017-06-06 | 南京冠佳科技有限公司 | Masking tape die-cutting production method |
| CN106863463A (en) * | 2017-04-04 | 2017-06-20 | 广州橸赛精密机械有限公司 | A kind of one die-cutting process of bright enhancement film and shading glue |
| CN110027202A (en) * | 2019-04-02 | 2019-07-19 | 深圳市山本光电股份有限公司 | A kind of punching cutting process of reflectance coating |
| CN110126011A (en) * | 2019-04-02 | 2019-08-16 | 深圳市山本光电股份有限公司 | A kind of punching cutting process of bright enhancement film |
| CN112571504A (en) * | 2019-09-29 | 2021-03-30 | 昊佰电子科技（上海）有限公司 | Method for processing small skip edge of double-sided adhesive tape product |
| CN111136726A (en) * | 2019-12-30 | 2020-05-12 | 深圳安洁电子有限公司 | Concentric die cutting processing technology |
| CN111136726B (en) * | 2019-12-30 | 2021-12-03 | 深圳安洁电子有限公司 | Concentric die cutting processing technology |
| CN112809816A (en) * | 2020-08-19 | 2021-05-18 | 青岛盈科精密橡塑有限公司 | Super-thick double-sided adhesive tape non-overflow non-cutter mark process and flat cutter feeding system thereof |
| CN112809816B (en) * | 2020-08-19 | 2022-06-21 | 青岛盈科精密橡塑有限公司 | Super-thick double-sided adhesive tape non-overflow non-cutter mark process and flat cutter feeding system thereof |
| 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 |
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