CN209364810U - It is a kind of for double-sided adhesive without knife stamp cutting apparatus - Google Patents
It is a kind of for double-sided adhesive without knife stamp cutting apparatus Download PDFInfo
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- CN209364810U CN209364810U CN201822219419.2U CN201822219419U CN209364810U CN 209364810 U CN209364810 U CN 209364810U CN 201822219419 U CN201822219419 U CN 201822219419U CN 209364810 U CN209364810 U CN 209364810U
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- double
- sided adhesive
- die
- waste discharge
- release film
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- 239000000853 adhesive Substances 0.000 title claims abstract description 55
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 70
- 239000002699 waste material Substances 0.000 claims abstract description 47
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 20
- 239000010703 silicon Substances 0.000 claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000004080 punching Methods 0.000 claims abstract description 18
- 239000000084 colloidal system Substances 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 17
- 238000003754 machining Methods 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 239000003292 glue Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000010068 moulding (rubber) Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a kind of for double-sided adhesive without knife stamp cutting apparatus, and die-cutting apparatus includes the first die cutting unit set gradually along material moving direction, auxiliary release film replacement unit, the first waste discharge unit, silicon double-sided adhesive fitting unit, the second die cutting unit, the second waste discharge unit, material strip fitting unit, third die cutting unit and third waste discharge unit.Compared with prior art, the utility model passes through setting set position hole release film, and positioning strip is punched on set position hole release film both sides, punching has set position hole on positioning strip, to be retained in positioning strip on material always by silicon double-sided adhesive during following process, convenient for being positioned by covering position hole, and it needn't be repeatedly punched set position hole, improve processing efficiency and machining accuracy.
Description
Technical field
The utility model belongs to double-sided adhesive processing technique field, be related to it is a kind of for double-sided adhesive without knife stamp cutting apparatus.
Background technique
With the continuous development of electronic industry, the electronic products such as mobile phone are more and more thinner, function is more and more, is used for mobile phone
Cutting part requirement it is also higher and higher, the size of cutting part also constantly becomes smaller.For double-sided adhesive cutting part, in punching, need
Release film and double-sided adhesive are successively fitted on protective film, first handle is punched on release film, is punched double-sided adhesive again later
Profile, will be posted on whole material strip with the double-sided adhesive of handle after waste discharge.Due to when being punched double-sided adhesive, die cutter
Cutting die print can be left on the handle of double-sided adhesive lower layer, lead to double-sided adhesive cutting part (general two weeks after a period of time has passed
Left and right), it just will appear and remove bad phenomenon, i.e., after the glue surface of double-sided adhesive cutting part is fitted on workpiece by user,
When tearing off the handle on double-sided adhesive, double-sided adhesive can be taken up together with handle and be detached from workpiece, can not stay on workpiece, shadow
Ring subsequent use.
Although some producers improve the processing technology of double-sided adhesive cutting part, two-sided rubber moulding can be avoided to a certain extent
Knife print is remained on the handle of cut piece, but often number is excessive, die cutter line is complicated, needs there is being die cut for these improved techniques
Using multiple auxiliary material bands, the problems such as repeatedly punching set position hole operation is carried out, and generally requires to carry out big plate (big set position mould
Tool) turn platelet (small set position mould) operation, it needs to carry out sets of holes positioning with two different set positions hole, changes set position hole meeting twice
Cause product matching size problematic, entire technique is excessively complicated, and step is more, and processing efficiency is lower.
Utility model content
The purpose of this utility model is exactly to provide a kind of for two-sided to overcome the problems of the above-mentioned prior art
Glue without knife stamp cutting apparatus.
The purpose of this utility model can be achieved through the following technical solutions:
It is a kind of for double-sided adhesive without knife stamp cutting apparatus, the double-sided adhesive includes the material strip being successively bonded to each other, double
Face colloid and handle, the device include the first die cutting unit set gradually along material moving direction, release film are assisted to replace
Change unit, the first waste discharge unit, silicon double-sided adhesive fitting unit, the second die cutting unit, the second waste discharge unit, material strip fitting unit,
Third die cutting unit and third waste discharge unit.Material is sequentially completed corresponding process in each cell.
Further, first die cutting unit includes the first upper die holder and compatible with the first upper die holder first
The bottom of lower die holder, first upper die holder is equipped with the first die cutter.
Further, first die cutter includes layers of two-sided die cutter, the positioning strip set gradually from inside to outside
Die cutter and set position hole punching cutter.
Further, the auxiliary release film replacement unit includes the first auxiliary set gradually along material moving direction
Release film material receiving roller and the second auxiliary release film feeding roller, the described first auxiliary release film material receiving roller and second assist from
Type film feeding roller is respectively positioned on the top of material.
Further, the first waste discharge unit includes the first waste discharge roller being arranged in below material, and the silicon is double
Face glue laminating unit includes the compound feed roller being arranged in below material.Compound feed roller is by silicon double-sided adhesive, handle layer and second
Protective film is fitted in layers of two-sided, and covers positioning strip.
Further, second die cutting unit includes the second upper die holder and compatible with the second upper die holder second
The bottom of lower die holder, second upper die holder is equipped with the second die cutter.
Further, second die cutter includes handle outer profile die cutter and the first pilot pin.First positioning
Needle is positioned with the cooperation of set position hole.
Further, the second waste discharge unit includes the second waste discharge roller being arranged in above material, the material strip
Being bonded unit includes the material strip feeding roller being arranged in above material, and the third waste discharge unit includes being arranged in below material
Third waste discharge roller.
Further, the third die cutting unit includes third upper die holder and third compatible with third upper die holder
The bottom of lower die holder, the third upper die holder is equipped with third die cutter.
The third die cutter includes material strip die cutter and the second pilot pin.Second pilot pin and set position hole cooperate into
Row positioning.
It is a kind of for double-sided adhesive without knife stamp blanking method, method includes the following steps:
1) successively will set position hole release film, layers of two-sided, first auxiliary release film be fitted on the first protective film, it is laggard
Row one-step punching, layers of two-sided is divided into along its length it is a plurality of, and set position hole release film both sides be punched into positioning strip,
Punching has set position hole on the positioning strip；
2) the first auxiliary release film is exhausted, and the second auxiliary release film is fitted in the side of layers of two-sided, is carried out later
Waste discharge, and it is successively bonded handle layer and the second protective film in the other side of layers of two-sided, the positioning strip is located at two-sided
Between glue-line and handle layer, silicon double-sided adhesive is additionally provided between the positioning strip and handle layer；
3) secondary punch is carried out, the outer profile of handle is punched on handle layer, carries out secondary waste discharge later；
4) the coating medium band in layers of two-sided, is punched three times later, and the outer edge of material strip is punched on material strip；
5) waste discharge three times is carried out to get the double-sided adhesive is arrived.
Further, the width of the equal length of the length of the two-sided colloid and handle, the two-sided colloid is small
In the width of handle.When cross cutting, layers of two-sided is divided into a plurality of by one-step punching along its length, guarantees the width of layers of two-sided
It meets the requirements, secondary punch is punched into the outer profile of handle later, and guarantees that the length of layers of two-sided meets the requirements.
Further, in step 2), a waste discharge process are as follows: exhaust the first protective film, cover position hole release film
Middle section, layers of two-sided redundance.The both sides for covering position hole release film form two positioning strips, and are punched into set position hole and use
Positioning in subsequent step, the release membrane part in set position hole among two positioning strips are drained off.
Further, in step 2), silicon double-sided adhesive is equipped between each positioning strip and handle layer, and the silicon is double
Face glue and set position hole mutual dislocation setting.Positioning strip and handle layer are pasted together by silicon double-sided adhesive, retain positioning strip always
On material, and expose set position hole, convenient for the set position positioning in subsequent step, and needn't repeatedly be punched set position hole.
Further, in step 3), the secondary waste discharge process are as follows: exhaust the second auxiliary release film, layers of two-sided and
Outline border waste material on handle layer.After secondary waste discharge, two-sided colloid and handle are completed the process, later coating medium band, and to material strip
Outer edge is punched out.
Further, in step 5), the waste discharge process three times are as follows: exhaust the second protective film, the both sides of handle layer, silicon
The both sides of double-sided adhesive, positioning strip and material strip.Waste discharge all exhausts part extra on material three times, and remaining part is double
Face glue finished product.
Further, the one-step punching, secondary punch, the direction being punched three times are from top to bottom.
Compared with prior art, the utility model has the following characteristics that
1) by setting set position hole release film, and it is punched into positioning strip on set position hole release film both sides, on positioning strip
Punching has set position hole, to be retained in positioning strip on material always by silicon double-sided adhesive during following process, convenient for logical
It crosses set position hole to be positioned, and needn't repeatedly be punched set position hole, improve processing efficiency and machining accuracy；
2) 3 punchings need to be only carried out, big plate is eliminated and turns platelet operation, simplify procedure of processing.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of double-sided adhesive；
Fig. 2 is the material cross section structure schematic diagram in the utility model before one-step punching；
Fig. 3 is the material overlooking structure diagram in the utility model after one-step punching；
Fig. 4 is the material cross section structure schematic diagram in the utility model before secondary punch；
Fig. 5 is the material three-dimensional exploded structural schematic diagram in the utility model before secondary punch；
Fig. 6 is the material overlooking structure diagram in the utility model after secondary punch；
Fig. 7 is the material cross section structure schematic diagram before being punched three times in the utility model；
Fig. 8 is the material overlooking structure diagram after being punched three times in the utility model；
Fig. 9 is the double-sided adhesive overlooking structure diagram after waste discharge three times in the utility model；
Figure 10 is the overall structure diagram without knife stamp cutting apparatus in the utility model；
Figure 11 is the present invention looks up structural representation of the first die cutter in the utility model；
Figure 12 is the present invention looks up structural representation of the second die cutter in the utility model；
Figure 13 is the present invention looks up structural representation of third die cutter in the utility model；
Description of symbols in figure:
1-set position hole release film, 2-layers of two-sided, the 3-the first auxiliary release film, the 4-the first protective film, 5-positioning
Item, 6-set position holes, 7-the second auxiliary release film, 8-silicon double-sided adhesives, 9-handle layers, the 10-the second protective film, 11-material strips,
12-two-sided colloids, 13-handles, the 14-the first upper die holder, the 15-the first lower die holder, the 16-the first die cutter, 17-double-sided adhesives
Layer die cutter, 18-positioning strip die cutters, 19-set position hole punching cutters, the 20-the first auxiliary release film material receiving roller, 21-the second
Assist release film feeding roller, the 22-the first waste discharge roller, 23-compound feed rollers, the 24-the second upper die holder, the 25-the second lower die holder,
26-the second die cutter, 27-handle outer profile die cutters, the 28-the first pilot pin, the 29-the second waste discharge roller, 30-material strips are sent
Expect roller, 31-third upper die holders, 32-third lower die holders, 33-third die cutters, 34-material strip die cutters, the 35-the second positioning
Needle, 36-third waste discharge rollers.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment:
As shown in Figure 1, double-sided adhesive includes the material strip 11, two-sided colloid 12 and handle 13 being successively bonded to each other, two-sided colloid
12 length and the equal length of handle 13, the width of two-sided colloid 12 are less than the width of handle 13.
A kind of setting gradually without knife stamp cutting apparatus, including along material moving direction for double-sided adhesive as shown in Figure 10
The first die cutting unit, auxiliary release film replacement unit, the first waste discharge unit, silicon double-sided adhesive fitting unit, the second die cutting unit,
Second waste discharge unit, material strip fitting unit, third die cutting unit and third waste discharge unit.
Wherein, the first die cutting unit includes the first upper die holder 14 and first lower die holder compatible with the first upper die holder 14
15, the bottom of the first upper die holder 14 is equipped with the first die cutter 16.As shown in figure 11, the first die cutter 16 includes from inside to outside successively
Layers of two-sided die cutter 17, positioning strip die cutter 18 and the set position hole punching cutter 19 of setting.
Auxiliary release film replacement unit includes the first auxiliary release film material receiving roller 20 set gradually along material moving direction
And the second auxiliary release film feeding roller 21, the first auxiliary release film material receiving roller 20 and the second auxiliary release film feeding roller 21 are equal
Positioned at the top of material.
First waste discharge unit includes the first waste discharge roller 22 being arranged in below material, and it includes setting that silicon double-sided adhesive, which is bonded unit,
Compound feed roller 23 below material.
Second die cutting unit includes the second upper die holder 24 and second lower die holder 25 compatible with the second upper die holder 24, the
The bottom of two upper die holders 24 is equipped with the second die cutter 26.As shown in figure 12, the second die cutter 26 includes handle outer profile die cutter
27 and first pilot pin 28.
Second waste discharge unit includes the second waste discharge roller 29 being arranged in above material, and it includes being arranged in object that material strip, which is bonded unit,
Expect the material strip feeding roller 30 of top, third waste discharge unit includes the third waste discharge roller 36 being arranged in below material.
Third die cutting unit includes third upper die holder 31 and third lower die holder 32 compatible with third upper die holder 31, and
The bottom of three upper die holders 31 is equipped with third die cutter 33.As shown in figure 13, third die cutter 33 include material strip die cutter 34 and
Second pilot pin 35.
Without knife stamp blanking method the following steps are included:
1) successively release film 3 is assisted to be fitted on the first protective film 4 set position hole release film 1, layers of two-sided 2, first, such as
Shown in Fig. 2, carry out one-step punching later, layers of two-sided 2 is divided into along its length it is a plurality of, and set 1 liang of position hole release film
Side is punched into positioning strip 5, and punching has set position hole 6 on positioning strip 5, as shown in Figure 3；
2) exhaust the first auxiliary release film 3, and the second auxiliary release film 7 be fitted in the side of layers of two-sided 2, it is laggard
Waste discharge of row, the redundance for exhausting the first protective film 4, covering the middle section of position hole release film 1, layers of two-sided 2；And double
The other side of face glue-line 2 is successively bonded handle layer 9 and the second protective film 10, positioning strip 5 be located at layers of two-sided 2 and handle layer 9 it
Between, silicon double-sided adhesive 8 is additionally provided between positioning strip 5 and handle layer 9, as shown in Figure 4, Figure 5, between each positioning strip 5 and handle layer 9
It is equipped with silicon double-sided adhesive 8, and silicon double-sided adhesive 8 and set 6 mutual dislocation of position hole setting；
3) secondary punch is carried out, the outer profile of handle 13 is punched on handle layer 9, as shown in fig. 6, carrying out later secondary
Waste discharge exhausts the outline border waste material on the second auxiliary release film 7, layers of two-sided 2 and handle layer 9；
4) the coating medium band 11 in layers of two-sided 2 is punched on material strip 11 as shown in fig. 7, being punched three times later
The outer edge of material strip 11, as shown in Figure 8；
5) waste discharge three times is carried out, the second protective film 10, the both sides of handle layer 9, silicon double-sided adhesive 8, positioning strip 5 and material strip are exhausted
11 both sides are to get double-sided adhesive is arrived, as shown in Figure 9.
Wherein, one-step punching, secondary punch, the direction being punched three times are from top to bottom.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.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 scope is made and
Modification should be all within the protection scope of the utility model.
Claims (10)
1. it is a kind of for double-sided adhesive without knife stamp cutting apparatus, the double-sided adhesive include the material strip (11) being successively bonded to each other,
Two-sided colloid (12) and handle (13), which is characterized in that the device includes first set gradually along material moving direction
Die cutting unit, auxiliary release film replacement unit, the first waste discharge unit, silicon double-sided adhesive are bonded unit, the second die cutting unit, second row
Useless unit, material strip fitting unit, third die cutting unit and third waste discharge unit.
2. it is according to claim 1 it is a kind of for double-sided adhesive without knife stamp cutting apparatus, which is characterized in that described first
Die cutting unit includes the first upper die holder (14) and compatible first lower die holder (15) with the first upper die holder (14), and described the
The bottom of one upper die holder (14) is equipped with the first die cutter (16).
3. it is according to claim 2 it is a kind of for double-sided adhesive without knife stamp cutting apparatus, which is characterized in that described first
Die cutter (16) includes the layers of two-sided die cutter (17) set gradually from inside to outside, positioning strip die cutter (18) and set position hole
Punching cutter (19).
4. it is according to claim 1 it is a kind of for double-sided adhesive without knife stamp cutting apparatus, which is characterized in that the auxiliary
Release film replacement unit includes that the first auxiliary release film material receiving roller (20) set gradually along material moving direction and second are auxiliary
It helps release film feeding roller (21), first auxiliary release film material receiving roller (20) and the second auxiliary release film feeding roller (21)
It is respectively positioned on the top of material.
5. it is according to claim 1 it is a kind of for double-sided adhesive without knife stamp cutting apparatus, which is characterized in that described first
Waste discharge unit includes the first waste discharge roller (22) being arranged in below material, and the silicon double-sided adhesive fitting unit includes being arranged in object
Expect the compound feed roller (23) of lower section.
6. it is according to claim 1 it is a kind of for double-sided adhesive without knife stamp cutting apparatus, which is characterized in that described second
Die cutting unit includes the second upper die holder (24) and compatible second lower die holder (25) with the second upper die holder (24), and described the
The bottom of two upper die holders (24) is equipped with the second die cutter (26).
7. it is according to claim 6 it is a kind of for double-sided adhesive without knife stamp cutting apparatus, which is characterized in that described second
Die cutter (26) includes handle outer profile die cutter (27) and the first pilot pin (28).
8. it is according to claim 1 it is a kind of for double-sided adhesive without knife stamp cutting apparatus, which is characterized in that described second
Waste discharge unit includes the second waste discharge roller (29) being arranged in above material, and the material strip fitting unit includes being arranged on material
The material strip feeding roller (30) of side, the third waste discharge unit includes the third waste discharge roller (36) being arranged in below material.
9. it is according to claim 1 it is a kind of for double-sided adhesive without knife stamp cutting apparatus, which is characterized in that the third
Die cutting unit includes third upper die holder (31) and the compatible third lower die holder (32) with third upper die holder (31), and described
The bottom of three upper die holders (31) is equipped with third die cutter (33).
10. it is according to claim 9 it is a kind of for double-sided adhesive without knife stamp cutting apparatus, which is characterized in that described
Three die cutters (33) include material strip die cutter (34) and the second pilot pin (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219419.2U CN209364810U (en) | 2018-12-27 | 2018-12-27 | It is a kind of for double-sided adhesive without knife stamp cutting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822219419.2U CN209364810U (en) | 2018-12-27 | 2018-12-27 | It is a kind of for double-sided adhesive without knife stamp cutting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364810U true CN209364810U (en) | 2019-09-10 |
Family
ID=67827689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822219419.2U Active CN209364810U (en) | 2018-12-27 | 2018-12-27 | It is a kind of for double-sided adhesive without knife stamp cutting apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN209364810U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070318A (en) * | 2019-12-31 | 2020-04-28 | 东莞领益精密制造科技有限公司 | Method for cutting ultra-small-size double faced adhesive tape |
| CN111113497A (en) * | 2019-12-30 | 2020-05-08 | 东莞领益精密制造科技有限公司 | Cutting method of double-sided adhesive tape without base material |
| CN112405700A (en) * | 2020-10-26 | 2021-02-26 | 东莞六淳智能科技股份有限公司 | Colloid die cutting anti-reverse type processing technology |
| CN112809806A (en) * | 2019-11-18 | 2021-05-18 | 昊佰电子科技（上海）有限公司 | Waste discharge device and waste discharge method for knife-print-free double-sided adhesive tape |
| CN112847637A (en) * | 2019-11-27 | 2021-05-28 | 昊佰电子科技（上海）有限公司 | Double-sided adhesive tape punching method with narrow width, quick adhesive recovery and long handle |
| CN112848624A (en) * | 2020-12-17 | 2021-05-28 | 东莞六淳智能科技股份有限公司 | Conductive adhesive multilayer material assembling and pasting process |
| CN112873409A (en) * | 2019-11-29 | 2021-06-01 | 昊佰电子科技（上海）有限公司 | Circular knife die cutting system of double-sided knife-free die cutting piece |
| CN113119214A (en) * | 2019-12-30 | 2021-07-16 | 昊佰电子科技（上海）有限公司 | Production system of mylar die cutting piece |
| CN113319920A (en) * | 2020-02-29 | 2021-08-31 | 昊佰电子科技（上海）有限公司 | Waste discharge system with holes for die-cutting piece coarse products |
| CN113561263A (en) * | 2020-04-29 | 2021-10-29 | 昊佰电子科技（上海）有限公司 | Method for manufacturing non-knife impression cutting piece |
| CN113977686A (en) * | 2020-07-26 | 2022-01-28 | 昊佰电子科技（上海）有限公司 | Preparation method of die-cut part with copper foil |
| CN113977700A (en) * | 2020-07-27 | 2022-01-28 | 昊佰电子科技（上海）有限公司 | Preparation method of die-cut piece capable of reducing glue pulling damage |
| CN113977687A (en) * | 2020-07-27 | 2022-01-28 | 昊佰电子科技（上海）有限公司 | Preparation method of special-shaped foam die-cut piece |
| CN114274247A (en) * | 2021-10-21 | 2022-04-05 | 厦门美塑工贸有限公司 | Punching method and punching device for mini LED reflector |
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| CN112809806A (en) * | 2019-11-18 | 2021-05-18 | 昊佰电子科技（上海）有限公司 | Waste discharge device and waste discharge method for knife-print-free double-sided adhesive tape |
| CN112847637A (en) * | 2019-11-27 | 2021-05-28 | 昊佰电子科技（上海）有限公司 | Double-sided adhesive tape punching method with narrow width, quick adhesive recovery and long handle |
| CN112873409B (en) * | 2019-11-29 | 2023-03-10 | 昊佰电子科技（上海）有限公司 | Circular knife die cutting system of double-sided knife-free die cutting piece |
| CN112873409A (en) * | 2019-11-29 | 2021-06-01 | 昊佰电子科技（上海）有限公司 | Circular knife die cutting system of double-sided knife-free die cutting piece |
| CN111113497A (en) * | 2019-12-30 | 2020-05-08 | 东莞领益精密制造科技有限公司 | Cutting method of double-sided adhesive tape without base material |
| CN113119214A (en) * | 2019-12-30 | 2021-07-16 | 昊佰电子科技（上海）有限公司 | Production system of mylar die cutting piece |
| CN111070318A (en) * | 2019-12-31 | 2020-04-28 | 东莞领益精密制造科技有限公司 | Method for cutting ultra-small-size double faced adhesive tape |
| CN111070318B (en) * | 2019-12-31 | 2021-09-28 | 东莞领益精密制造科技有限公司 | Method for cutting ultra-small-size double faced adhesive tape |
| CN113319920A (en) * | 2020-02-29 | 2021-08-31 | 昊佰电子科技（上海）有限公司 | Waste discharge system with holes for die-cutting piece coarse products |
| CN113561263A (en) * | 2020-04-29 | 2021-10-29 | 昊佰电子科技（上海）有限公司 | Method for manufacturing non-knife impression cutting piece |
| CN113977686A (en) * | 2020-07-26 | 2022-01-28 | 昊佰电子科技（上海）有限公司 | Preparation method of die-cut part with copper foil |
| CN113977700A (en) * | 2020-07-27 | 2022-01-28 | 昊佰电子科技（上海）有限公司 | Preparation method of die-cut piece capable of reducing glue pulling damage |
| CN113977687A (en) * | 2020-07-27 | 2022-01-28 | 昊佰电子科技（上海）有限公司 | Preparation method of special-shaped foam die-cut piece |
| CN112405700B (en) * | 2020-10-26 | 2022-05-17 | 东莞六淳智能科技股份有限公司 | Colloid die cutting anti-reverse type processing technology |
| CN112405700A (en) * | 2020-10-26 | 2021-02-26 | 东莞六淳智能科技股份有限公司 | Colloid die cutting anti-reverse type processing technology |
| CN112848624A (en) * | 2020-12-17 | 2021-05-28 | 东莞六淳智能科技股份有限公司 | Conductive adhesive multilayer material assembling and pasting process |
| CN114274247A (en) * | 2021-10-21 | 2022-04-05 | 厦门美塑工贸有限公司 | Punching method and punching device for mini LED reflector |
| CN114274247B (en) * | 2021-10-21 | 2024-06-18 | 厦门美塑新质科技有限公司 | Punching method and punching device for mini LED reflector plate |
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Address after: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Patentee after: Shanghai Haobai Zhizao Precision Electronics Co.,Ltd. Country or region after: China Address before: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Patentee before: HOPINES ELECTRONIC TECHNOLOGY (SHANGHAI) Co.,Ltd. Country or region before: China |