CN110421955A - A kind of technique making nanocrystalline double edge using roller knife - Google Patents
A kind of technique making nanocrystalline double edge using roller knife Download PDFInfo
- Publication number
- CN110421955A CN110421955A CN201910785900.4A CN201910785900A CN110421955A CN 110421955 A CN110421955 A CN 110421955A CN 201910785900 A CN201910785900 A CN 201910785900A CN 110421955 A CN110421955 A CN 110421955A
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- nanocrystalline
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- roller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/30—Partial laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
Abstract
The present invention provides a kind of technique for making nanocrystalline double edge using roller knife, by a producing line can will be nanocrystalline while carrying out output after double edge, production quickly and efficiently, low manufacture cost.It is formed nanocrystalline coiled strip rolling cut by the first roller knife, the first thermal conductivity membrane edge frame is formed above the glue free spaces on surface on it during conveying nanocrystalline semi-finished product along roller-way later, it completes compound, it is fed forward again by nanocrystalline semi-finished product later, forms the second thermal conductivity film in corresponding surface domain below the glue-line region of its lower surface and complete compound, it finally coats release film later and is punched by being fed forward composite bottom and form the nanocrystalline finished product release film cover film on upper layer, then furl.
Description
Technical field
It is specially a kind of to make nanocrystalline double edge using roller knife the present invention relates to the technical field of mould set product assembling
Technique.
Background technique
In existing nanocrystalline manufacturing process, since nanocrystalline one side is used to fpc contact be non-glue surface, another side
Needing to coat thermally conductive film layer is back-adhesive surface, in the actual process, since only single side coats thermally conductive film layer, makes being used for for nanometer
For the outer rim in the face connected with FPC there are uneven, exposed some crude metallic particles, the exterior quality of product is poor, therefore
Need the heat-conducting layer in the periphery cladding profiling in the non-glue surface area of nanocrystalline product, it is ensured that nanocrystalline exterior quality；It is existing
Double edge covering craftwork, which needs to make to be then transferred in different producing lines after nanocrystalline material, is respectively coated by thermally conductive film layer, to make
Complex process, cost of manufacture are high.
Summary of the invention
In view of the above-mentioned problems, passing through one the present invention provides a kind of technique for making nanocrystalline double edge using roller knife
Producing line can will be nanocrystalline while carrying out output after double edge, production quickly and efficiently, low manufacture cost.
A kind of technique making nanocrystalline double edge using roller knife, it is characterised in that: it will be nanocrystalline by the first roller knife
Coiled strip rolling cut molding, later during conveying nanocrystalline semi-finished product along roller-way on it above the glue free spaces on surface
The first thermal conductivity membrane edge frame is formed, completion is compound, is fed forward again by nanocrystalline semi-finished product later, the glue-line in its lower surface
The second thermal conductivity film in corresponding surface domain is formed below region and completes compound, is finally coated by being fed forward composite bottom later
Release film is simultaneously punched the nanocrystalline finished product release film cover film for forming upper layer, then furls.
It is further characterized by: nanocrystalline coiled strip is sent into producing line by conveying roller by it, and the online upper layer that removes carries film,
Nanocrystalline coiled strip is formed to by the first online roller knife glue free spaces, the gum region of nanocrystalline semi-finished product, Zhi Houshou later
Scrap rubber is rolled up, while being laid with PET release film in the bottom Jiao Qu of molding nanocrystalline semi-finished product, passes through the second online roller knife later
The regions of nanocrystalline semi-finished product is punched nanocrystalline drawing, and the release film of the nanocrystalline semi-finished product upper surface of venting and corresponding useless
Material, nanocrystalline semi-finished product advance along compound glue free spaces guide roller later, are provided with right above the guide roller of glue free spaces outer
Frame heat conducting film forming roller region, the first coiled strip heat conducting film are conveyed through third roller knife along guide roller from back to front and are punched nothing
The glue-line of glue regional center, then waste discharge, the first coiled strip heat conducting film are attached to nanocrystalline by the first slewing rollers positioned at front end
The outer rim position of the upper surface glue free spaces of semi-finished product, the upper layer protective film of the first coiled strip heat conducting film, nanometer are fallen in winding later
The topmost edge region overlay of brilliant semi-finished product has the first heat conducting film, and the first coiled strip heat conducting film drive of nanocrystalline semi-finished product is received later
The brilliant semi-finished product of rice drive forwards while furling PET release film, and nanocrystalline semi-finished product are driven to glue area guide roller, Jiao Qu guiding
Lower heat conducting film forming roller region is provided with immediately below roller, the second coiled strip heat conducting film is conveyed through along guide roller from back to front
Four-roller knife is punched to form nanocrystalline corresponding shape, simultaneously by weed take-up, and the second coiled strip heat conducting film is by being located at the of front end
Two slewing rollers are attached to the lower surface Jiao Qu of nanocrystalline semi-finished product, later winding fall the second coiled strip heat conducting film protective film, first
Coiled strip heat conducting film drives nanocrystalline semi-finished product to be fed forward, and the 5th roller knife is punched entire nanocrystalline bound edge shape, and transition film is arranged
Except final cladding release film is added in the bottom surface conveying of waste material, while semi-finished product, the final release film that coats drives semi-finished product phase front defeated
It send, attached PE film, PET film are sequentially pressed in the upper surface of nanocrystalline semi-finished product later, and the 6th roller knife is punched nanocrystalline finished product release film and covers
Epiphragma shape winds entire product by finally coating release film, wherein the release cover film of nanocrystalline finished product includes
PE film, PET film.
It is further characterized in that:
The integral face domain knot that the first coiled strip heat conducting film is formed by edge contour structure, the second coiled strip heat conducting film is formed
The outer edge of structure draws the edge contour profiling of handle to extend out 0.8mm relative to nanocrystalline remove；
The first coiled strip heat conducting film, the performance requirement of the second coiled strip heat conducting film are as follows, viscosity >=250g/25mm, under 60 °
GU value is 2 ± 2；
Described for cutting material that the first nanocrystalline roller knife uses is S290, Rockwell hardness number 68.
After adopting the above technical scheme, its using roller knife make it is nanocrystalline it is effectively improve production efficiency, promoted and produced
Can, the top surface edge profile of adhesive-free area is formed in the top setting third roller knife of the conveying roller of producing line, in the conveying of producing line
The integrated profiling heat conducting film that the lower section setting four-roller knife of roller forms gum area is effectively shielded from thermally conductive using folded knife technique
Film is switched to the integrality that ensure that bound edge by roller knife, and double edge clings nanocrystalline edge, effectively prevent dust, foreign matter etc. into
Enter nanocrystalline, double edge can prevent moisture and sweat etc. corrodes on hand, and double edge covers some crude of product edge area
Metallic particles gives product good appearance；It to sum up, can will be nanocrystalline while producing after carrying out double edge by producing line
Out, production quickly and efficiently, low manufacture cost.
Detailed description of the invention
Fig. 1 is the first half of process structure schematic diagram of the invention；
Fig. 2 is the latter half (hookup 3) of process structure schematic diagram of the invention；
Fig. 3 is the knife spine figure of the first roller knife of the invention；
Fig. 4 is the knife spine figure of the second roller knife of the invention；
Fig. 5 is the knife edge figure of third roller knife of the invention；
Fig. 6 is the knife edge figure of four-roller knife of the invention；
Fig. 7 is the knife spine figure of the 5th roller knife of the invention；
Fig. 8 is the knife spine figure of the 6th roller knife of the invention；
Fig. 9 is finally formed schematic diagram of product structure；
Title corresponding to serial number is as follows in figure:
Nanocrystalline coiled strip 1, the first roller knife 2, PET release film 3, the second roller knife 4, outer rim heat conducting film forming roller region 5,
One coiled strip heat conducting film 6, third roller knife 7, the first slewing rollers 8, lower heat conducting film forming roller region 9, the second coiled strip heat conducting film the 10, the 4th
Roller knife 11, the second slewing rollers 12, the 5th roller knife 13, transition film 14, final cladding release film 15, PE film 16, PET film the 17, the 6th
Roller knife 18
Nanocrystalline 20, the first heat conducting film frame 30 of glue free spaces periphery, have the second heat conducting film 40 of glue sections bottom.
Specific embodiment
A kind of technique making nanocrystalline double edge using roller knife, is shown in Fig. 1-Fig. 9: it passes through the first roller knife for nanocrystalline volume
Expect rolling cut molding, it is rectangular on the glue free spaces on surface on it during conveying nanocrystalline semi-finished product along roller-way later
At the first thermal conductivity membrane edge frame, completion is compound, is fed forward again, by nanocrystalline semi-finished product in the glue-line area of its lower surface later
Formed below domain the second thermal conductivity film in corresponding surface domain and complete it is compound, later by be fed forward composite bottom finally coat from
Type film is simultaneously punched the nanocrystalline finished product release film cover film for forming upper layer, then furls.
Its concrete technology flow process is as follows: nanocrystalline coiled strip 1 is sent into producing line by conveying roller by it, and the online upper layer that removes carries
Nanocrystalline coiled strip is formed glue free spaces, the gum region of nanocrystalline semi-finished product by film by the first online roller knife 2 later, it
After wind scrap rubber, while being laid with PET release film 3 in the bottom Jiao Qu of molding nanocrystalline semi-finished product, pass through online the later
The regions of nanocrystalline semi-finished product is punched nanocrystalline drawing by two roller knives 4, and the release film of the nanocrystalline semi-finished product upper surface of venting and
Corresponding waste material, nanocrystalline semi-finished product advance along compound glue free spaces guide roller later, the surface of glue free spaces guide roller
It is provided with outer rim heat conducting film forming roller region 5, the first coiled strip heat conducting film 6 is conveyed through third roller along guide roller from back to front
Knife 7 is punched the glue-line at glue free spaces center, then waste discharge, and the first coiled strip heat conducting film 6 passes through the first slewing rollers 8 positioned at front end
It is attached to the outer rim position of the upper surface glue free spaces of nanocrystalline semi-finished product, the upper of the first coiled strip heat conducting film 6 is fallen in winding later
Layer protective film, the topmost edge region overlay of nanocrystalline semi-finished product have the first heat conducting film, later the first volume of nanocrystalline semi-finished product
Material heat conducting film 6 drives nanocrystalline semi-finished product to drive forwards while furling PET release film, and nanocrystalline semi-finished product are driven to Jiao Qu
Guide roller, is provided with lower heat conducting film forming roller region 9 immediately below glue area guide roller, the second coiled strip heat conducting film 10 edge from back to front
Guide roller be conveyed through four-roller knife 11 punching formed nanocrystalline corresponding shape, simultaneously by weed take-up, the second coiled strip is led
The lower surface Jiao Qu that hotting mask 10 is attached to nanocrystalline semi-finished product by being located at the second slewing rollers 12 of front end, winding falls second later
The protective film of coiled strip heat conducting film, the first coiled strip heat conducting film 6 drive nanocrystalline semi-finished product to be fed forward, and the 5th roller knife 13 is punched entirely
Nanocrystalline bound edge shape leads to transition film 14 and excludes waste material, while final cladding release film 15 is added in the bottom surface conveying of semi-finished product, most
Cladding release film 15 drives the conveying of semi-finished product phase front eventually, and attached PE film 16, PET film are sequentially pressed in the upper surface of nanocrystalline semi-finished product later
17, the 6th roller knife 18 is punched nanocrystalline finished product release film cover film shape, is carried out by finally coating release film to entire product
Winding, wherein the release cover film of nanocrystalline finished product includes PE film, PET film.
The integral face domain knot that first coiled strip heat conducting film 6 is formed by edge contour structure, the second coiled strip heat conducting film 10 is formed
The outer edge of structure draws the edge contour profiling of handle to extend out 0.8mm relative to nanocrystalline remove；
First coiled strip heat conducting film 6, the performance requirement of the second coiled strip heat conducting film 10 are as follows, viscosity >=250g/25mm, under 60 °
GU value is 2 ± 2；
It is S290, Rockwell hardness number 68 for cutting the material that the first nanocrystalline roller knife 2 uses；
First coiled strip heat conducting film 6, the second coiled strip heat conducting film 10 are black pet one-faced tapes.
Fig. 9 is finally formed schematic diagram of product structure comprising nanocrystalline 20, the first heat conducting film of glue free spaces periphery
Frame 30, the second heat conducting film 40 for having glue sections bottom.
Its working principles are as follows: its using roller knife make it is nanocrystalline it is effectively improve production efficiency, promote production capacity,
The top surface edge profile of adhesive-free area is formed in the top setting third roller knife of the conveying roller of producing line, under the conveying roller of producing line
The integrated profiling heat conducting film that side's setting four-roller knife forms gum area is effectively shielded from heat conducting film by roller using folded knife technique
Knife switches to the integrality that ensure that bound edge, and double edge clings nanocrystalline edge, effectively prevents dust, foreign matter etc. from entering nanometer
Crystalline substance, double edge can prevent moisture and sweat etc. corrodes on hand, and double edge covers some crude metals in product edge area
Grain, gives product good appearance；To sum up, by producing line can will be nanocrystalline while carrying out output after double edge,
Production quickly and efficiently, low manufacture cost.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of technique for making nanocrystalline double edge using roller knife, it is characterised in that: it passes through the first roller knife for nanocrystalline volume
Expect rolling cut molding, it is rectangular on the glue free spaces on surface on it during conveying nanocrystalline semi-finished product along roller-way later
At the first thermal conductivity membrane edge frame, completion is compound, is fed forward again, by nanocrystalline semi-finished product in the glue-line area of its lower surface later
Formed below domain the second thermal conductivity film in corresponding surface domain and complete it is compound, later by be fed forward composite bottom finally coat from
Type film is simultaneously punched the nanocrystalline finished product release film cover film for forming upper layer, then furls.
2. a kind of technique for making nanocrystalline double edge using roller knife as described in claim 1, it is characterised in that: it is by nanometer
Brilliant coiled strip is sent into producing line by conveying roller, and the online upper layer that removes carries film, passes through the first online roller knife later for nanocrystalline volume
Material forms glue free spaces, the gum region of nanocrystalline semi-finished product, winds scrap rubber later, while in molding nanocrystalline semi-finished product
Bottom Jiao Qu is laid with PET release film, and the region of nanocrystalline semi-finished product is punched nanocrystalline drawing by the second online roller knife later
It pulls out, and the release film and corresponding waste material of the nanocrystalline semi-finished product upper surface of venting, nanocrystalline semi-finished product are along compound no glue later
Region guide roller advances, and is provided with outer rim heat conducting film forming roller region right above the guide roller of glue free spaces, the first coiled strip is led
Hotting mask from back to front along guide roller be conveyed through third roller knife be punched glue free spaces center glue-line, then waste discharge, first
The outer rim that coiled strip heat conducting film is attached to the upper surface glue free spaces of nanocrystalline semi-finished product by being located at the first slewing rollers of front end
The upper layer protective film of the first coiled strip heat conducting film is fallen in position, later winding, and the topmost edge region overlay of nanocrystalline semi-finished product has the
One heat conducting film, the first coiled strip heat conducting film of nanocrystalline semi-finished product drives nanocrystalline semi-finished product to drive forwards while furling PET later
Release film, nanocrystalline semi-finished product are driven to glue area guide roller, lower heat conducting film forming roller are provided with immediately below glue area guide roller
Region, the second coiled strip heat conducting film are conveyed through four-roller knife along guide roller from back to front and are punched to form nanocrystalline corresponding shape
Shape, simultaneously by weed take-up, the second coiled strip heat conducting film is attached to nanocrystalline semi-finished product by being located at the second slewing rollers of front end
The protective film of the second coiled strip heat conducting film is fallen in lower surface Jiao Qu, later winding, the first coiled strip heat conducting film drive nanocrystalline semi-finished product to
Preceding conveying, the 5th roller knife is punched entire nanocrystalline bound edge shape, and transition film excludes waste material, while the bottom surface conveying of semi-finished product adds
Enter final cladding release film, the final release film that coats drives the conveying of semi-finished product phase front, and the upper surface of nanocrystalline semi-finished product is suitable later
Secondary to press attached PE film, PET film, the 6th roller knife is punched nanocrystalline finished product release film cover film shape, by finally coating release film pair
Entire product is wound, wherein the release cover film of nanocrystalline finished product includes PE film, PET film.
3. a kind of technique for making nanocrystalline double edge using roller knife as claimed in claim 2, it is characterised in that: described first
Coiled strip heat conducting film be formed by edge contour structure, the second coiled strip heat conducting film formed integral face domain structure outer edge relative to
Nanocrystalline remove draws the edge contour profiling of handle to extend out 0.8mm.
4. a kind of technique for making nanocrystalline double edge using roller knife as claimed in claim 2, it is characterised in that: described first
Coiled strip heat conducting film, the performance requirement of the second coiled strip heat conducting film are as follows, viscosity >=250g/25mm, and 60 ° of lower GU values are 2 ± 2.
5. a kind of technique for making nanocrystalline double edge using roller knife as claimed in claim 2, it is characterised in that: described to be used for
Cutting the material that the first nanocrystalline roller knife uses is S290, Rockwell hardness number 68.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785900.4A CN110421955B (en) | 2019-08-23 | 2019-08-23 | Process for manufacturing nanocrystalline double-covered edges by using roller cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785900.4A CN110421955B (en) | 2019-08-23 | 2019-08-23 | Process for manufacturing nanocrystalline double-covered edges by using roller cutter |
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| Publication Number | Publication Date |
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| CN110421955A true CN110421955A (en) | 2019-11-08 |
| CN110421955B CN110421955B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910785900.4A Active CN110421955B (en) | 2019-08-23 | 2019-08-23 | Process for manufacturing nanocrystalline double-covered edges by using roller cutter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112048258A (en) * | 2020-09-14 | 2020-12-08 | 苏州安洁科技股份有限公司 | Method for tearing off release films at multiple positions at one time |
| CN113233226A (en) * | 2021-05-26 | 2021-08-10 | 苏州安洁科技股份有限公司 | Processing technology for solving waste discharge and material saving |
| CN117690723A (en) * | 2024-02-02 | 2024-03-12 | 深圳市池纳光电有限公司 | Superimposed die cutting process for multilayer nanocrystalline magnetic sheets |
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| CN110421955B (en) | 2021-07-30 |
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