CN207344719U - It is a kind of for Kapton product without knife stamp cutting apparatus - Google Patents
It is a kind of for Kapton product without knife stamp cutting apparatus Download PDFInfo
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- CN207344719U CN207344719U CN201721224742.8U CN201721224742U CN207344719U CN 207344719 U CN207344719 U CN 207344719U CN 201721224742 U CN201721224742 U CN 201721224742U CN 207344719 U CN207344719 U CN 207344719U
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- kapton
- material strip
- die
- release film
- cutting
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Abstract
The utility model is related to it is a kind of for Kapton product without knife stamp cutting apparatus, which includes auxiliary material band feeding unit, the first die cutting unit, the second protective film feeding unit, the first waste discharge unit, release film material strip feeding unit, the second die cutting unit and the second waste discharge unit set gradually along Kapton material strip moving direction.Compared with prior art; the utility model carries out the cross cutting of Kapton using auxiliary material band; knife print will not be remained on the release film material strip of final products; and Kapton is protected using the second protective film; avoid double faced adhesive tape and after-tack the situation for causing Kapton to be drained off together with waste material; it ensure that the product integrality on material strip, it is easy to process.
Description
Technical field
The utility model belongs to Kapton technical field, be related to it is a kind of for Kapton product without knife
Stamp cutting apparatus.
Background technology
With the continuous development of science and technology, the application for automating processing method is more and more common.In electronics industry, by polyamides
Imines film (PI films) is attached to the process on electronic product, has been achieved with automation mechanized operation.During fitting is automated, deposit
In problems with：
1st, the size of the Kapton for automating fitting is smaller (3mm × 2mm × 0.2mm), in release coating materials
Take while be die cut out after multiple Kaptons, it is necessary to will be useless between outline border waste material and multiple Kaptons
Material exhausts, but since Kapton is smaller, and one layer of double faced adhesive tape is equipped between Kapton and release film material strip,
During waste discharge, double faced adhesive tape can after-tack, and cause Kapton to be drained off together with waste material, cause product on material strip to lack,
Therefore the difficulty that waste discharge is carried out directly on release film material strip is larger；
2nd, directly when release film material strip upper mold cuts out multiple Kaptons, the depth for being die cut the edge of a knife is difficult to accurately slap
Control, causes often to remain knife print on release film material strip, if knife print is too deep, automate be bonded when, mechanical arm can not will be poly-
Imide membrane is smoothly peeled off from release film material strip；
If the 3, deviation occurs in position of the Kapton on release film material strip, automation laminating apparatus will be unable to know
Do not go out Kapton, therefore should ensure that the edge of release film material strip is straight, and Kapton and release film material strip side
The range deviation of edge should be less than ± 0.2mm, make the difficulty of cross cutting further increase.
Utility model content
The purpose of this utility model is exactly to provide one kind in order to overcome the problems of the above-mentioned prior art and be used for polyamides
Imines film product without knife stamp cutting apparatus.
The purpose of this utility model can be achieved through the following technical solutions：
It is a kind of to include release coating materials without knife stamp cutting apparatus, Kapton product for Kapton product
Band, multiple Kaptons and the double faced adhesive tape being arranged between Kapton and release film material strip, the cross cutting
Device is used to be die cut Kapton on Kapton material strip, and the die-cutting apparatus is included along Kapton
Auxiliary material band feeding unit that material strip moving direction is set gradually, the first die cutting unit, the second protective film feeding unit, first row
Useless unit, release film material strip feeding unit, the second die cutting unit and the second waste discharge unit.
Further, the auxiliary material band feeding unit includes setting gradually along Kapton material strip moving direction
Auxiliary release film feed mechanism, the first protective film feed mechanism, and the auxiliary material band feeding unit be located at polyamides Asia
The lower section of amine film material band.Auxiliary release film feed mechanism is used for the transmission for aiding in release film, and the first protective film feed mechanism is used
In the transmission of the first protective film, and Kapton, auxiliary release film, the first protective film is set from top to bottom to be fitted in successively
Together.
Further, the auxiliary release film feed mechanism includes auxiliary release film feeding roller and with aiding in release film
The auxiliary release film feeding roll drive motor that feeding roller is sequentially connected；The first protective film feed mechanism includes the first protection
Film feeding roller and the first protective film feeding roll drive motor being sequentially connected with the first protective film feeding roller.Motor is driven to drive
Corresponding feeding roller rotates, and each material is conveyed.
Further, the second protective film feeding unit includes being arranged on second above Kapton material strip
Protective film feeding roller and the second protective film feeding roll drive motor being sequentially connected with the second protective film feeding roller；It is described from
Type coating materials includes being arranged on the release film material strip feeding roller and and release film below Kapton material strip with feeding unit
The release film material strip feeding roll drive motor that material strip feeding roller is sequentially connected.Second protective film feeding unit by the second protective film by
Top is sent into and is bonded with material strip, and release film material strip is sent into and is bonded with material strip by release film material strip feeding unit by lower section.
Further, the first waste discharge unit includes being arranged on the first waste discharge roller below Kapton material strip
And the first waste discharge roll drive motor being sequentially connected with the first waste discharge roller；The second waste discharge unit includes being arranged on polyamides
The second waste discharge roller above imines film material band and the second waste discharge roll drive motor with the drive connection of the second waste discharge roller.First
Waste discharge unit is by carrying out waste discharge below material strip, the second waste discharge unit is by carrying out waste discharge above material strip.
Further, first die cutting unit includes the first upper mold seat and be adapted with the first upper mold seat first
Die holder, the lower surface of first upper mold seat are equipped with the first cutting die；Second die cutting unit includes the second upper mold seat
And the second die holder being adapted with the second upper mold seat, second die holder are equipped with the second cutting die.Material strip is transported to
After between first upper mold seat and the first die holder, the first upper mold seat is molded with the first die holder, and the first cutting die is by top pair
Material strip is die cut；After material strip is transported between the second upper mold seat and the second die holder, the second upper mold seat and the second die holder into
Row molding, the second cutting die are die cut material strip by lower section.
Further, first cutting die includes the Kapton cross cutting being arranged on the first upper mold seat lower surface
Knife.Kapton die-cutting rule is used to cut out Kapton in Kapton material strip upper mold.
Further, first cutting die further includes a pair of wordline being disposed in parallel on the first upper mold seat lower surface
Die-cutting rule, the Kapton die-cutting rule is between two 1 wordline die-cutting rules.One wordline die-cutting rule is used to aid in
Release film upper mold cuts out a wordline.
Further, first cutting die further includes a pair of location hole being disposed in parallel on the first upper mold seat lower surface
Red needle, a wordline die-cutting rule is between two location hole red needles.Location hole red needle is used on auxiliary release film be die cut
Go out location hole.
Further, second cutting die includes the release film material strip deburring that a pair is disposed in parallel on the second die holder
Knife and a pair of sets of holes pin for being disposed in parallel on the second die holder and being adapted with location hole red needle, the release film material strip
Edge iron is between two location hole red needles.Sets of holes pin positions material strip, is easy to through the location hole on auxiliary release film
The accurate cross cutting of second die cutting unit.Release film material strip edge iron is used to repair the both sides of the edge of release film material strip, protects
The edge for demonstrate,proving release film material strip is straight.
The method for using the die-cutting apparatus cut without knife stamp specifically includes following steps：
1) Kapton material strip is fitted in auxiliary material band, is cut out afterwards in Kapton material strip upper mold poly-
Imide membrane；
2) the second protective film is fitted on Kapton material strip, exhausts auxiliary material band and Kapton afterwards
Waste material on material strip；
3) release film material strip is fitted on Kapton, and deburring is carried out to release film material strip, exhaust the afterwards
Waste material on two protective films and release film material strip.
Wherein, first Kapton material strip is fitted in auxiliary material band, knife when being die cut Kapton prints just
Stay in auxiliary material band, be just not in the residual of knife print after auxiliary material band is exhausted, on final Kapton product
Stay.To release film material strip carry out deburring after, can ensure that the edge of release film material strip is straight, easy to subsequent technique it is smooth into
OK.
As preferable technical solution, second protective film is the PET protection film of 80g.
Further, in step 1), the auxiliary material band includes the first protective film and is fitted on the first protective film
Auxiliary release film, the double faced adhesive tape be located at Kapton material strip and auxiliary release film between.First protective film conduct
Carrier material strip in step 1), is only die cut auxiliary release film and Kapton material strip during cross cutting.First protective film
And second protective film all have viscosity.
After Kapton is die cut, the second protective film is fitted on Kapton material strip, polyamides is sub-
During waste material between the outline border waste material and multiple Kaptons of amine film exhausts, Kapton pastes all the time
Close on the second protective film, since double faced adhesive tape is located between Kapton material strip and auxiliary release film, and polyimides is thin
There is no double faced adhesive tape between film and the second protective film, thus avoid double faced adhesive tape after-tack cause Kapton with waste material together
Situation about being drained off, ensure that the product integrality on material strip.
Further, in step 1), when being die cut Kapton, and meanwhile it is one-to-one aiding in release film upper mold to cut out
Wordline, a wordline are arranged on auxiliary release film along auxiliary release film length direction, the Kapton position
Between two 1 wordline.The release membrane part of auxiliary between two 1 wordline is used for the row after Kapton material strip cross cutting
It is useless.
Further, in step 1), in the wordline on cross cutting auxiliary release film, while it is die cut on auxiliary release film
Go out a pair of of location hole group, the location hole group includes multiple edges and aids in release film length direction to be opened in auxiliary release film successively
On location hole, a wordline is between two location hole groups.The release membrane part of auxiliary outside two 1 wordline is used to rush
Location hole is cut out, accurate positionin during easy to subsequently be die cut.
Further, in step 2), second protective film is between two location hole groups.Second protective film is as step
It is rapid 2) in carrier material strip, not only easy to the waste discharge in auxiliary material band and Kapton material strip, but will not cover it is fixed
On the hole of position, it can ensure the complete and normal function of location hole.
Further, step 2) is specially：Second protective film is fitted on Kapton material strip, exhausts afterwards
The waste material in the release membrane part of auxiliary and Kapton material strip between one protective film, two 1 wordline.By step 2)
Waste discharge after, the only release membrane part of auxiliary outside remaining second protective film, Kapton and two 1 wordline on material strip.
Further, step 3) is specially：Release film material strip is fitted on Kapton, and to release film material strip
Deburring is carried out, is exhausted afterwards useless on the release membrane part of auxiliary and the release film material strip outside the second protective film, two 1 wordline
Material.Release film material strip is fitted on Kapton, and makes release film material strip between two location hole groups, easy to follow-up
Accurate positionin during cross cutting.
Further, when carrying out deburring to release film material strip, using in the release membrane part of auxiliary outside two 1 wordline
Location hole carry out sets of holes positioning.By sets of holes positioning method make two steps be die cut between accurate match, ensure that final products
Precision.
Compared with prior art, the utility model has the characteristics that：
1) cross cutting of Kapton is carried out using auxiliary material band, even if the depth of the cross cutting edge of a knife fails accurately to control,
There is knife print in cross cutting, knife print also can be only stayed in auxiliary material band, after auxiliary material band is exhausted, final products it is release
Just knife print will not be remained on coating materials band again, the quality of product has not only been effectively ensured, is bonded easy to follow-up automation, and is reduced
Required precision to being die cut the edge of a knife, it is easy to process；
2) in the process for exhausting the waste material between the outline border waste material of Kapton and multiple Kaptons
In, Kapton is protected using the second protective film, avoid double faced adhesive tape after-tack cause Kapton with
The situation that waste material is drained off together, ensure that the product integrality on material strip, and reduce the difficulty of waste discharge；
3) die-cutting apparatus design is reasonable, ensure that the continuous high-efficient of die cutting process carries out.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of Kapton product in the utility model；
Fig. 2 is the cross section structure schematic diagram of Kapton product in the utility model；
Fig. 3 is the overall structure diagram of die-cutting apparatus in the utility model；
Fig. 4 is the present invention looks up structural representation of the first cutting die in the utility model；
Fig. 5 is the overlooking the structure diagram of the second cutting die in the utility model；
Material strip cross section structure after Fig. 6 is bonded for Kapton material strip in the utility model with auxiliary material band is illustrated
Figure；
Fig. 7 is that the material strip cross section structure schematic diagram after Kapton is die cut in the utility model；
Fig. 8 is the material strip section knot after the waste material exhausted in the utility model on auxiliary material band and Kapton material strip
Structure schematic diagram；
Fig. 9 is that the material strip after the waste material exhausted in the utility model on auxiliary material band and Kapton material strip looks up knot
Structure schematic diagram；
Figure 10 is the material strip cross section structure signal after release film material strip is bonded with Kapton in the utility model
Figure；
Figure 11 is the material strip three-dimensional exploded structure after release film material strip is bonded with Kapton in the utility model
Schematic diagram；
Description of symbols in figure：
1-release film material strip, 2-double faced adhesive tape, 3-Kapton, 301-Kapton material strip, 4-auxiliary
Release film, the 5-the first protective film, the 6-the second protective film, 7-one wordline, 8-location hole, 9-auxiliary release film feeding roller,
10-the first protective film feeding roller, the 11-the second protective film feeding roller, 12-release film material strip feeding roller, the 13-the first waste discharge
Roller, the 14-the second waste discharge roller, the 15-the first upper mold seat, the 16-the first die holder, the 17-the first cutting die, the 18-the second upper mold seat,
19-the second die holder, the 20-the second cutting die, 21-Kapton die-cutting rule, 22-one wordline die-cutting rule, 23-positioning
Hole red needle, 24-release film material strip edge iron, 25-sets of holes pin.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with the utility model
Implemented premised on technical solution, give detailed embodiment and specific operating process, but the guarantor of the utility model
Shield scope is not limited to following embodiments.
Embodiment：
It is a kind of for Kapton product without knife stamp cutting apparatus, as shown in Figure 1 and Figure 2, Kapton production
Product include release film material strip 1, multiple Kaptons 3 and are arranged between Kapton 3 and release film material strip 1
Double faced adhesive tape 2, die-cutting apparatus are used to be die cut Kapton 3 on Kapton material strip 301, as shown in figure 3, cross cutting dress
Put including set gradually along 301 moving direction of Kapton material strip auxiliary material band feeding unit, the first die cutting unit,
Two protective film feeding units, the first waste discharge unit, release film material strip feeding unit, the second die cutting unit and the second waste discharge unit.
Wherein, auxiliary material band feeding unit includes the auxiliary set gradually along 301 moving direction of Kapton material strip
Release film feed mechanism, the first protective film feed mechanism, and auxiliary material band feeding unit is located at Kapton material strip 301
Lower section.Auxiliary release film feed mechanism includes auxiliary release film feeding roller 9 and is sequentially connected with auxiliary release film feeding roller 9
Auxiliary release film feeding roll drive motor；First protective film feed mechanism includes the first protective film feeding roller 10 and with first
The first protective film feeding roll drive motor that protective film feeding roller 10 is sequentially connected.
Second protective film feeding unit includes the second protective film feeding roller for being arranged on the top of Kapton material strip 301
11 and with the second protective film feeding roller 11 be sequentially connected the second protective film feeding roll drive motor；Release film material strip feeding list
Member include being arranged on the release film material strip feeding roller 12 of the lower section of Kapton material strip 301 and with release film material strip feeding roller
The 12 release film material strip feeding roll drive motors being sequentially connected.
First waste discharge unit includes the first waste discharge roller 13 for being arranged on the lower section of Kapton material strip 301 and with first
The first waste discharge roll drive motor that waste discharge roller 13 is sequentially connected；Second waste discharge unit includes being arranged on Kapton material strip
Second waste discharge roller 14 of 301 tops and the second waste discharge roll drive motor being sequentially connected with the second waste discharge roller 14.
First die cutting unit includes the first upper mold seat 15 and the first die holder 16 being adapted with the first upper mold seat 15, the
The lower surface of one upper mold seat 15 is equipped with the first cutting die 17；Second die cutting unit include the second upper mold seat 18 and with the second upper mold seat
18 the second die holders 19 being adapted, the second die holder 19 are equipped with the second cutting die 20.
As shown in figure 4, the first cutting die 17 includes the Kapton cross cutting being arranged on 15 lower surface of the first upper mold seat
Knife 21.First cutting die 17 further includes a pair of wordline die-cutting rule 22 being disposed in parallel on 15 lower surface of the first upper mold seat, polyamides
Imines film die-cutting rule 21 is between two 1 wordline die-cutting rules 22.First cutting die 17 further includes a pair and is disposed in parallel on first
Location hole red needle 23 on 15 lower surface of die holder, a wordline die-cutting rule 22 is between two location hole red needles 23.
As shown in figure 5, the second cutting die 20 includes the release film material strip deburring that a pair is disposed in parallel on the second die holder 19
Knife 24 and a pair of sets of holes pin 25 for being disposed in parallel on the second die holder 19 and being adapted with location hole red needle 23, release coating materials
Band edge iron 24 is between two location hole red needles 23.
The method for using the die-cutting apparatus cut without knife stamp specifically includes following steps：：
1) as shown in fig. 6, Kapton material strip 301 is fitted in auxiliary material band, auxiliary material band includes first and protects
Cuticula 5 and the auxiliary release film 4 being fitted on the first protective film 5, double faced adhesive tape 2 be located at Kapton material strip 301 with it is auxiliary
Help between release film 4.As shown in fig. 7, cut out Kapton 3 in 301 upper mold of Kapton material strip；Aiding at the same time
4 upper mold of release film cuts out one-to-one wordline 7, and a wordline 7 is arranged on auxiliary release film 4 along auxiliary 4 length direction of release film, gathers
Imide membrane 3 is between two 1 wordline 7；And a pair of of location hole group is cut out in auxiliary 4 upper mold of release film, location hole group includes
Multiple location holes 8 being opened in successively along auxiliary 4 length direction of release film on auxiliary release film 4, a wordline 7 are located at two location holes
Between group；
2) the second protective film 6 is fitted on Kapton material strip 301, the second protective film 6 is located at two location holes
Between group.As shown in Figure 8, Figure 9,4 part of auxiliary release film and polyamides Asia between the first protective film 5, two 1 wordline 7 are exhausted
Waste material on amine film material band 301；
3) as shown in Figure 10, Figure 11, release film material strip 1 is fitted on Kapton 3, using two 1 wordline 7 it
Location hole 8 on 4 part of outer auxiliary release film carries out sets of holes positioning, and carries out deburring to release film material strip 1, exhausts the afterwards
The waste material on auxiliary 4 part of release film and release film material strip 1 outside two protective films 6, two 1 wordline 7.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using practicality
It is new.Person skilled in the art obviously easily can make these embodiments various modifications, and illustrating herein
General Principle be applied in other embodiment without by performing creative labour.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model category made and
Modification all should be within the scope of protection of the utility model.
Claims (10)
1. a kind of include release film material strip for Kapton product without knife stamp cutting apparatus, Kapton product
(1), multiple Kaptons (3) and the double faced adhesive tape being arranged between Kapton (3) and release film material strip (1)
(2), the die-cutting apparatus is used to be die cut Kapton (3) on Kapton material strip (301), its feature exists
In the die-cutting apparatus includes the auxiliary material band feeding list set gradually along Kapton material strip (301) moving direction
Member, the first die cutting unit, the second protective film feeding unit, the first waste discharge unit, release film material strip feeding unit, the second cross cutting are single
Member and the second waste discharge unit.
2. it is according to claim 1 it is a kind of for Kapton product without knife stamp cutting apparatus, it is characterised in that
The auxiliary material band feeding unit includes the auxiliary release film set gradually along Kapton material strip (301) moving direction
Feed mechanism, the first protective film feed mechanism, and the auxiliary material band feeding unit is located at Kapton material strip
(301) lower section.
3. it is according to claim 2 it is a kind of for Kapton product without knife stamp cutting apparatus, it is characterised in that
The auxiliary release film feed mechanism includes auxiliary release film feeding roller (9) and with aiding in release film feeding roller (9)
The auxiliary release film feeding roll drive motor of drive connection；
The first protective film feed mechanism include the first protective film feeding roller (10) and with the first protective film feeding roller
(10) the first protective film feeding roll drive motor being sequentially connected.
4. it is according to claim 1 it is a kind of for Kapton product without knife stamp cutting apparatus, it is characterised in that
The second protective film that the second protective film feeding unit includes being arranged on above Kapton material strip (301) is sent
Expect roller (11) and the second protective film feeding roll drive motor being sequentially connected with the second protective film feeding roller (11)；
The release film material strip that the release film material strip feeding unit includes being arranged on below Kapton material strip (301) is sent
Expect roller (12) and the release film material strip feeding roll drive motor being sequentially connected with release film material strip feeding roller (12).
5. it is according to claim 1 it is a kind of for Kapton product without knife stamp cutting apparatus, it is characterised in that
The first waste discharge unit include being arranged on the first waste discharge roller (13) below Kapton material strip (301) and
The first waste discharge roll drive motor being sequentially connected with the first waste discharge roller (13)；
The second waste discharge unit include being arranged on the second waste discharge roller (14) above Kapton material strip (301) and
The second waste discharge roll drive motor being sequentially connected with the second waste discharge roller (14).
6. it is according to claim 1 it is a kind of for Kapton product without knife stamp cutting apparatus, it is characterised in that
First die cutting unit includes the first upper mold seat (15) and the first lower die being adapted with the first upper mold seat (15)
Seat (16), the lower surface of first upper mold seat (15) is equipped with the first cutting die (17)；
Second die cutting unit includes the second upper mold seat (18) and the second lower die being adapted with the second upper mold seat (18)
Seat (19), second die holder (19) are equipped with the second cutting die (20).
7. it is according to claim 6 it is a kind of for Kapton product without knife stamp cutting apparatus, it is characterised in that
First cutting die (17) includes the Kapton die-cutting rule (21) being arranged on the first upper mold seat (15) lower surface.
8. it is according to claim 7 it is a kind of for Kapton product without knife stamp cutting apparatus, it is characterised in that
First cutting die (17) further includes the wordline die-cutting rule that a pair is disposed in parallel on the first upper mold seat (15) lower surface
(22), the Kapton die-cutting rule (21) is between two 1 wordline die-cutting rules (22).
9. it is according to claim 8 it is a kind of for Kapton product without knife stamp cutting apparatus, it is characterised in that
First cutting die (17) further includes the location hole red needle (23) that a pair is disposed in parallel on the first upper mold seat (15) lower surface,
The one wordline die-cutting rule (22) is between two location hole red needles (23).
A kind of 10. existing without knife stamp cutting apparatus, its feature for Kapton product according to claim 9
In second cutting die (20) includes the release film material strip edge iron (24) that a pair is disposed in parallel on the second die holder (19)
And the sets of holes pin (25) that a pair is disposed in parallel on the second die holder (19) and is adapted with location hole red needle (23), it is described
Release film material strip edge iron (24) is between two location hole red needles (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224742.8U CN207344719U (en) | 2017-09-22 | 2017-09-22 | It is a kind of for Kapton product without knife stamp cutting apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224742.8U CN207344719U (en) | 2017-09-22 | 2017-09-22 | It is a kind of for Kapton product without knife stamp cutting apparatus |
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| CN207344719U true CN207344719U (en) | 2018-05-11 |
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| CN110202643A (en) * | 2019-06-11 | 2019-09-06 | 苏州金禾新材料股份有限公司 | Cutting die and die cutting method |
| CN112812693A (en) * | 2019-10-31 | 2021-05-18 | 昊佰电子科技（上海）有限公司 | Double-sided adhesive tape for flexible circuit board and processing method |
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| CN111070322B (en) * | 2019-12-20 | 2021-08-24 | 无锡积捷光电材料有限公司 | Die-cutting non-knife-mark processing technology of adhesive product |
| CN113442230A (en) * | 2020-03-25 | 2021-09-28 | 昊佰电子科技（上海）有限公司 | Die-cutting rule die assembly for processing non-universal step-pitch coil stock product |
| CN115213981A (en) * | 2021-04-21 | 2022-10-21 | 昊佰电子科技（上海）有限公司 | Fabric-base-containing conductive adhesive die-cut piece and preparation method thereof |
| CN115213981B (en) * | 2021-04-21 | 2024-03-08 | 上海昊佰智造精密电子股份有限公司 | Cloth-based conductive adhesive die-cut piece and preparation method thereof |
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