CN108501103A - A kind of continuous die-cutting process of roller knife for foam - Google Patents
A kind of continuous die-cutting process of roller knife for foam Download PDFInfo
- Publication number
- CN108501103A CN108501103A CN201810207426.2A CN201810207426A CN108501103A CN 108501103 A CN108501103 A CN 108501103A CN 201810207426 A CN201810207426 A CN 201810207426A CN 108501103 A CN108501103 A CN 108501103A
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- roller
- die cutting
- knife
- height
- cutting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/4472—Cutting edge section features
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of continuous die-cutting process of roller knife for foam, and foamed cotton layer, glue-line and release layer are cut into required shape by (1) with automatic roll cutter；(2) obverse and reverse of the foamed cotton layer obtained in step (1) respectively pastes the glue-line obtained in step (1), and the release layer obtained in step (1) is pasted in the another side of glue-line；(3) compound foamed cotton layer will be obtained in step (2) is integrally placed at progress pressure testing roller cutter die cutting in continuous die cutting roller knife；(4) the continuous die cutting roller knife that compound foamed cotton layer is integrally placed at described in step (3) will be obtained in step (2) carry out formal roller cutter die cutting.The present invention solves the bottleneck that thicker foam can not use roller cutter die cutting, improves the precision and efficiency of foam cross cutting, reduce cost by improving the structure of continuous die cutting roller knife and optimizing die-cutting process.
Description
Technical field：
The invention belongs to die cutting technique fields, and in particular to a kind of continuous die-cutting process of roller knife for foam.
Background technology：
Die-cutting process is a most commonly used end production process, is exactly the pattern group required according to product design with die-cutting rule
Sheet blank is rolled the moulding process for being cut into required shape or cut mark by synthesis mold cutting plate under the effect of the pressure.It is die cut in foam
In field, the mode of general punching press foam is flat cutter punching press, and speed is slow, and efficiency is low.Current thickness on the market is in 2mm~5mm
Foam punching press use flat cutter punching press, do not have the technology of the thicker foam of roller knife punching press also, however platform drawing velocity is slow, efficiency
It is low, it is larger to occupy manpower, it is difficult to adapt to large batch of large-scale production.
Invention content：
The present invention is intended to provide a kind of continuous die-cutting process of roller knife for foam, roller cutting die can not be used by solving thicker foam
The bottleneck cut promotes the precision and efficiency of foam cross cutting, reduces cost.
In order to solve the above technical problems, the technical scheme is that：A kind of continuous die-cutting process of roller knife for foam,
Include the following steps：
(1) rewind slitting：Foamed cotton layer, glue-line and release layer are cut into required shape, the glue-line with automatic roll cutter
The width of cutting is smaller 5mm than the foamed cotton layer and the release layer width；
(2) compound：The obverse and reverse of the foamed cotton layer obtained in step (1) respectively is pasted to be obtained in step (1)
The glue-line, paste the release layer obtained in step (1) in the another side of the glue-line；
(3) pressure testing roller cutter die cutting：It will obtain compound foamed cotton layer in step (2) and be integrally placed in continuous die cutting roller knife to try
Pressure roller cutter die cutting, roller cutter die cutting speed are 2m/min~10m/min, and whether size and the appearance for detecting die cutting product are qualified, really
Fixed formal roller cutter die cutting speed；The continuous die cutting roller knife includes the knife edge and padded line, and the angle of the knife edge is 25 °~
30 °, the height on the outside of the knife edge is 2mm~4mm, and the height on the inside of the knife edge is 3mm~5mm, on the inside of the knife edge
For height higher than the height on the outside of the knife edge, the height of the padded line is higher 0.1mm~0.3mm than the height of the knife edge；
(4) formal roller cutter die cutting：To be obtained in step (2) compound foamed cotton layer be integrally placed at it is continuous described in step (3)
Formal roller cutter die cutting is carried out in die cutting roller knife, walks to expect direction by the edge grinding between two laterally adjacent products along continuous die cutting roller knife
Removal, continuous die cutting roller knife are processed to form the double finished product of strip, double finished product are thrown on collapsible finished product tape,
Then it winds, pack.
Further, the angle of the knife edge described in step (3) is 28 °, and the height on the outside of the knife edge is 2mm, the knife
Height on the inside of cutting edge of a knife or a sword is 3mm, and the height of the padded line is higher 0.2mm than the height of the knife edge.
Further, the roller cutter die cutting speed in the step (4) is 5m/min.
Using above-mentioned technical proposal, the beneficial effects of the present invention are：A kind of roller knife for foam of the present invention is continuous
Die-cutting process is become when foam is die cut without punching press bevel edge, damaged, size by optimizing die cutting roller knife and adjustment die-cutting process parameter
Phenomena such as shape, ensure that the precision of cross cutting punching press, while also be obviously improved the efficiency of cross cutting punching press, save manpower, reduce
Cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the knife edge of the embodiment of the present invention；
Fig. 2 is the texture edge schematic diagram of the knife edge and padded line of the embodiment of the present invention.
Specific implementation mode
The technical solution in the present invention is clearly and completely described below in conjunction with specific embodiment, it is clear that retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to the present invention
The range of protection.
Embodiment 1
A kind of continuous die-cutting process of roller knife for foam of the present embodiment, includes the following steps：
(1) rewind slitting：Foamed cotton layer, glue-line and release layer are cut into required shape, the glue-line with automatic roll cutter
The width of cutting is smaller 5mm than the foamed cotton layer and the release layer width.
(2) compound：The obverse and reverse of the foamed cotton layer obtained in step (1) respectively is pasted to be obtained in step (1)
The glue-line, paste the release layer obtained in step (1) in the another side of the glue-line.
(3) pressure testing roller cutter die cutting：It will obtain compound foamed cotton layer in step (2) and be integrally placed in continuous die cutting roller knife to try
Pressure roller cutter die cutting, roller cutter die cutting speed are respectively 2m/min, 3m/min, 5m/min, 7m/min, 9m/min and 10m/min, detection
Whether the size and appearance of die cutting product are qualified.
As depicted in figs. 1 and 2, continuous die cutting roller knife includes the knife edge 1 and padded line 2, and 1 inside height of the knife edge is higher than the knife edge 1
The height in outside, the height of padded line 2 are higher than the height of the knife edge 1.Using the angle of the knife edge 1 of continuous die cutting roller knife in the present embodiment
Degree is 25 °, and the height in the outside of the knife edge 1 is 3mm, and the height of 1 inside of the knife edge is 4mm, the height of the height of padded line 2 than the knife edge 1
High 0.1mm.
By detecting the size of foam prepared by the when of finding that roller cutter die cutting speed is 3m/min and outer to pressure testing die cutting product
Appearance quality is relatively excellent, and roller cutter die cutting speed is 3m/min when finally determining formal roller cutter die cutting.
(4) formal roller cutter die cutting：To be obtained in step (2) compound foamed cotton layer be integrally placed at it is continuous described in step (3)
Formal roller cutter die cutting is carried out in die cutting roller knife, roller cutter die cutting speed is 3m/min, walks to expect that direction will be lateral along continuous die cutting roller knife
Edge grinding removal between two adjacent products, continuous die cutting roller knife are processed to form the double finished product of strip, double finished product are thrown into
It on collapsible finished product tape, then winds, pack.
Embodiment 2
A kind of continuous die-cutting process of roller knife for foam of the present embodiment, includes the following steps：
(1) rewind slitting：Foamed cotton layer, glue-line and release layer are cut into required shape, the glue-line with automatic roll cutter
The width of cutting is smaller 5mm than the foamed cotton layer and the release layer width.
(2) compound：The obverse and reverse of the foamed cotton layer obtained in step (1) respectively is pasted to be obtained in step (1)
The glue-line, paste the release layer obtained in step (1) in the another side of the glue-line.
(3) pressure testing roller cutter die cutting：It will obtain compound foamed cotton layer in step (2) and be integrally placed in continuous die cutting roller knife to try
Pressure roller cutter die cutting, roller cutter die cutting speed are respectively 2m/min, 3m/min, 5m/min, 7m/min, 9m/min and 10m/min, detection
Whether the size and appearance of die cutting product are qualified.
As depicted in figs. 1 and 2, continuous die cutting roller knife includes the knife edge 1 and padded line 2, and 1 inside height of the knife edge is higher than the knife edge 1
The height in outside, the height of padded line 2 are higher than the height of the knife edge 1.Using the angle of the knife edge 1 of continuous die cutting roller knife in the present embodiment
Degree is 28 °, and the height in 1 outside of the knife edge is 2mm, and the height of 1 inside of the knife edge is 3mm；Height of the height of padded line 2 than the knife edge 1
High 0.2mm.
By detecting the size of foam prepared by the when of finding that roller cutter die cutting speed is 5m/min and outer to pressure testing die cutting product
Appearance quality is relatively excellent, and roller cutter die cutting speed is 5m/min when finally determining formal roller cutter die cutting.
(4) formal roller cutter die cutting：To be obtained in step (2) compound foamed cotton layer be integrally placed at it is continuous described in step (3)
Formal roller cutter die cutting is carried out in die cutting roller knife, roller cutter die cutting speed is 5m/min, walks to expect that direction will be lateral along continuous die cutting roller knife
Edge grinding removal between two adjacent products, continuous die cutting roller knife are processed to form the double finished product of strip, double finished product are thrown into
It on collapsible finished product tape, then winds, pack.
Embodiment 3
A kind of continuous die-cutting process of roller knife for foam of the present embodiment, includes the following steps：
(1) rewind slitting：Foamed cotton layer, glue-line and release layer are cut into required shape, the glue-line with automatic roll cutter
The width of cutting is smaller 5mm than the foamed cotton layer and the release layer width；
(2) compound：The obverse and reverse of the foamed cotton layer obtained in step (1) respectively is pasted to be obtained in step (1)
The glue-line, paste the release layer obtained in step (1) in the another side of the glue-line；
(3) pressure testing roller cutter die cutting：It will obtain compound foamed cotton layer in step (2) and be integrally placed in continuous die cutting roller knife to try
Pressure roller cutter die cutting, roller cutter die cutting speed are respectively 2m/min, 3m/min, 5m/min, 7m/min, 9m/min and 10m/min, detection
Whether the size and appearance of die cutting product are qualified；
As depicted in figs. 1 and 2, continuous die cutting roller knife includes the knife edge 1 and padded line 2, and 1 inside height of the knife edge is higher than the knife edge 1
The height in outside, the height of padded line 2 are higher than the height of the knife edge 1.Using the angle of the knife edge 1 of continuous die cutting roller knife in the present embodiment
Degree is 30 °, and the height in the outside of the knife edge 1 is 4mm, and the height of 1 inside of the knife edge is 5mm, the height of the height of padded line 2 than the knife edge 1
High 0.3mm.
The size of foam that is prepared when by finding that roller cutter die cutting speed is 5m/min to the detection of pressure testing die cutting product and
Presentation quality is relatively excellent, and roller cutter die cutting speed is 5m/min when finally determining formal roller cutter die cutting.
(4) formal roller cutter die cutting：It will obtain compound foamed cotton layer in step (2) and be integrally placed in continuous die cutting roller knife to carry out just
Formula roller cutter die cutting, roller cutter die cutting speed are 5m/min, walk to expect that direction will be between two laterally adjacent products along continuous die cutting roller knife
Edge grinding removal, continuous die cutting roller knife processes to form the double finished product of strip, and double finished product is thrown into collapsible finished product joint sealing
It on adhesive tape, then winds, pack.
A kind of continuous die-cutting process of roller knife for foam is proposed using 1~embodiment of above-described embodiment 3, not by three kinds
The phenomenon that same continuous die cutting roller knife design, foam is easily deformed when can avoid being die cut thicker foam；It is additionally arranged padded line simultaneously,
Due to the generation of size distortion problem caused by extruding, the foam finished product of cross cutting breaks foam without punching press bevel edge when preventing cross cutting
It phenomena such as damage, ensure that the precision of cross cutting punching press, while being also obviously improved cross cutting efficiency, save manpower, reduce cost.
When wherein proposing that a kind of continuous die-cutting process of the roller knife for foam is die cut foam according to embodiment 2, the cross cutting punching press of finished product
Precision is optimal, while being die cut efficiency also highest.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (3)
1. a kind of continuous die-cutting process of roller knife for foam, which is characterized in that include the following steps：
(1) rewind slitting：Foamed cotton layer, glue-line and release layer are cut into required shape, the glue-line cutting with automatic roll cutter
Width it is smaller 5mm than the foamed cotton layer and the release layer width；
(2) compound：The obverse and reverse of the foamed cotton layer obtained in step (1) respectively pastes the institute obtained in step (1)
Glue-line is stated, the release layer obtained in step (1) is pasted in the another side of the glue-line；
(3) pressure testing roller cutter die cutting：Compound foamed cotton layer will be obtained in step (2) is integrally placed at progress pressure testing roller in continuous die cutting roller knife
Cutter die cutting, roller cutter die cutting speed are 2m/min~10m/min, and whether size and the appearance for detecting die cutting product are qualified, are determined just
The roller cutter die cutting speed of formula；The continuous die cutting roller knife includes the knife edge and padded line, and the angle of the knife edge is 25 °~30 °, institute
It is 2mm~4mm to state the height on the outside of the knife edge, and the height on the inside of the knife edge is 3mm~5mm, and the height on the inside of the knife edge is high
The height of height on the outside of the knife edge, the padded line is higher 0.1mm~0.3mm than the height of the knife edge；
(4) formal roller cutter die cutting：Compound foamed cotton layer will be obtained in step (2) is integrally placed at continuous cross cutting described in step (3)
Formal roller cutter die cutting is carried out in roller knife, walks to expect that the edge grinding between two laterally adjacent products is removed in direction along continuous die cutting roller knife
It removes, continuous die cutting roller knife is processed to form the double finished product of strip, double finished product is thrown on collapsible finished product tape, so
It winds, pack afterwards.
2. a kind of continuous die-cutting process of roller knife for foam according to claim 1, which is characterized in that in step (3)
The angle of the knife edge is 28 °, and the height on the outside of the knife edge is 2mm, and the height on the inside of the knife edge is 3mm, described padded
The height of line is higher 0.2mm than the height of the knife edge.
3. a kind of continuous die-cutting process of roller knife for foam according to claim 2, which is characterized in that the step
(4) the roller cutter die cutting speed in is 5m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207426.2A CN108501103A (en) | 2018-03-14 | 2018-03-14 | A kind of continuous die-cutting process of roller knife for foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207426.2A CN108501103A (en) | 2018-03-14 | 2018-03-14 | A kind of continuous die-cutting process of roller knife for foam |
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| Publication Number | Publication Date |
|---|---|
| CN108501103A true CN108501103A (en) | 2018-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810207426.2A Pending CN108501103A (en) | 2018-03-14 | 2018-03-14 | A kind of continuous die-cutting process of roller knife for foam |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065106A (en) * | 2019-04-25 | 2019-07-30 | 苏州斯凯特电子科技有限公司 | Die press technology for forming applied to adsorption cotton molding apparatus |
| CN110549422A (en) * | 2019-08-01 | 2019-12-10 | 深圳市领略数控设备有限公司 | invisible retraction design method |
| CN111070323A (en) * | 2019-12-20 | 2020-04-28 | 苏州高泰电子技术股份有限公司 | Ultra-soft heat-conducting silicon wafer die cutting processing technology |
| US11576837B2 (en) | 2019-10-03 | 2023-02-14 | Jfxd Trx Acq Llc | Multi-zonal roller and method of use thereof |
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| CN106273985A (en) * | 2016-08-11 | 2017-01-04 | 苏州市吴中区伟良电子有限公司 | A kind of EVA foam processing technique |
| CN107142038A (en) * | 2017-06-26 | 2017-09-08 | 东莞市明信高分子科技有限公司 | A kind of peelable waterproof foam tape and preparation method thereof |
| CN107775723A (en) * | 2016-08-30 | 2018-03-09 | 重庆迅昌汽车零部件有限公司 | A kind of half disconnected processing technology of foam |
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| CN202054784U (en) * | 2011-05-23 | 2011-11-30 | 深圳市汇龙浩科技开发有限公司 | Foam for screen of mobile phone |
| CN203527560U (en) * | 2013-10-30 | 2014-04-09 | 深圳科创新源工业材料有限公司 | Mobile phone adhesion foam die cutting device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065106A (en) * | 2019-04-25 | 2019-07-30 | 苏州斯凯特电子科技有限公司 | Die press technology for forming applied to adsorption cotton molding apparatus |
| CN110065106B (en) * | 2019-04-25 | 2020-08-07 | 苏州斯凯特电子科技有限公司 | Compression molding process applied to adsorption cotton molding equipment |
| CN110549422A (en) * | 2019-08-01 | 2019-12-10 | 深圳市领略数控设备有限公司 | invisible retraction design method |
| US11576837B2 (en) | 2019-10-03 | 2023-02-14 | Jfxd Trx Acq Llc | Multi-zonal roller and method of use thereof |
| CN111070323A (en) * | 2019-12-20 | 2020-04-28 | 苏州高泰电子技术股份有限公司 | Ultra-soft heat-conducting silicon wafer die cutting processing technology |
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Application publication date: 20180907 |
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