CN112272448A - Roll-to-roll mode double-sided laminating equipment and process - Google Patents
Roll-to-roll mode double-sided laminating equipment and process Download PDFInfo
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- CN112272448A CN112272448A CN202011124703.7A CN202011124703A CN112272448A CN 112272448 A CN112272448 A CN 112272448A CN 202011124703 A CN202011124703 A CN 202011124703A CN 112272448 A CN112272448 A CN 112272448A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
- H05K3/0064—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a polymeric substrate
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/06—Lamination
- H05K2203/068—Features of the lamination press or of the lamination process, e.g. using special separator sheets
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- Microelectronics & Electronic Packaging (AREA)
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Abstract
The invention belongs to the technical field of flexible circuit board production, and particularly relates to roll-to-roll double-sided laminating equipment and process. The apparatus comprises: a left adhesive layer penetrating device, a middle layer penetrating device and a right adhesive layer penetrating device are sequentially arranged from left to right; the left glue layer penetrating device is suitable for conveying the L1 glue components to the middle layer penetrating device and stripping the L1 delamination type film for winding; the right adhesive layer penetrating device is suitable for conveying the L4 adhesive assemblies to the middle layer penetrating device and stripping the L4 delamination type film for winding; the middle layer material penetrating device is suitable for stripping the isolating membrane; the middle layer material penetrating device is suitable for adhering the L1 layer to the left side of the double-sided copper of the L23 inner layer in a gluing and pressing manner; the middle layer material penetrating device is suitable for adhering the L4 layer to the right side of the double-sided copper of the L23 inner layer in a gluing and sticking mode. This two-sided laminating equipment of volume to volume mode and technology realize that the hot pressing of counterpointing simultaneously in two sides is fixed in advance, and the two-sided abundant laminating of hot roll-in glued bronze glue improves the suppression production efficiency of multilayer flexible board, realizes automatic production, satisfies customer's requirement.
Description
Technical Field
The invention belongs to the technical field of flexible circuit board production, and particularly relates to roll-to-roll double-sided laminating equipment and process.
Background
In recent years, with the growth drive of smart phones and the like, FPCs are growing at a high speed every year, and are widely applied to computer motherboards, auxiliary devices, communication products, household electrical appliances, medical products, military products and the like, so that the development of national economy is promoted, and more employment opportunities are created.
With the miniaturization of product development, the flexible circuit board inevitably tends to a multi-layer flexible board, which is a stacked structure of different materials bonded by glue. The multilayer flexible board has multiple attaching operations in the production process of the flexible circuit board, which depends on the characteristics of the multilayer structure and the manufacturing process. The final product is formed by pressing by means of a possible application of lamination techniques, for example based on adhesives, elevated temperature or pressure. The circuit board comprises a single-sided, double-sided and multi-layer printed circuit board, and the surface layer conductor and the inner layer conductor are electrically connected through metallization.
The pressing process of the multilayer flexible board mainly comprises the following general attaching modes in the industry:
1. the manual operation mode:
and (3) laminating the copper foil with the adhesive film: the method comprises the steps of cutting a copper foil and a glue film to form a single piece, cleaning the surface and cutting edges, manually tearing off a release film of the glue, positioning the position of the glue and the position of the copper foil by using a platform sleeve positioning pin, performing false pasting by using a pre-pasting machine to ensure that the positioning relation between materials cannot deviate, and putting the materials into rolling equipment to completely combine the glue surface with the base material surface of the copper foil.
2. Semi-automatic laminating mode: the laminating of copper and glue realizes that the manual work tears from the type paper, and the material is folded to the single face copper foil material loading, visual identification position, automatic laminating, a pile of receipts material.
However, the mode of manually tearing off the release film and the release paper is adopted, so that the production efficiency is low; the labor cost is high; does not meet the quality requirement; the clamp needs to be designed according to the product typesetting and then replaced according to the production plan, the clamp cost is high, the output is influenced by the replacement, and the equipment utilization rate is reduced; the whole operation mode occupies a large area, the utilization rate of a factory building is influenced, namely, the output per unit area is low, and the production cost of the whole scheme is high; adopt semi-automatic laminating mode, need manual work to assist, can not realize two-sided laminating simultaneously, inefficiency.
Disclosure of Invention
The invention aims to provide roll-to-roll double-sided laminating equipment and process, and aims to solve the technical problems of low pressing production efficiency and high labor cost of the conventional multilayer flexible board.
In order to solve the above technical problem, the present invention provides a roll-to-roll type double-sided bonding apparatus, comprising:
the left adhesive layer penetrating device, the middle layer penetrating device and the right adhesive layer penetrating device are sequentially arranged from left to right; wherein
The left glue line penetrating device is suitable for conveying the L1 glue assemblies to the middle layer penetrating device, and stripping the L1 delamination type film winding of the L1 glue assemblies, so that the L1 glue of the L1 glue assemblies is adsorbed on the middle layer penetrating device; at the same time
The right-side glue layer penetrating device is suitable for conveying the L4 glue components to the middle layer penetrating device, and stripping the L4 delamination type film of the L4 glue components for winding so that the L4 glue of the L4 glue components is adsorbed on the middle layer penetrating device;
the middle layer material penetrating device is suitable for stripping an isolation film of the inner layer copper assembly; and
the middle layer material penetrating device is suitable for pressing and pasting the L1 layer of glue of the L1 layer glue component on the left side of the L23 inner layer double-sided copper of the inner layer copper component; at the same time
The middle layer material penetrating device is suitable for adhering the L4 layer of glue of the L4 layer glue component to the right side of the L23 inner layer double-sided copper of the inner layer copper component in a pressing mode.
Further, the left adhesive layer penetrating device comprises an L1 adhesive discharging mechanism, an L1 adhesive release film receiving mechanism and an L1 adhesive stripping and conveying mechanism;
the L1-layer glue stripping and conveying mechanism is suitable for conveying L1-layer glue assemblies unreeled by the L1-layer glue discharging mechanism to the middle layer material penetrating device so as to strip an L1 delamination type film; and
the L1 layer of glue is shelled the material transport mechanism and is suitable for carrying L1 layer from type membrane to L1 layer of gluing from type membrane receiving agencies rolling.
Further, the L1 layer glue stripping and conveying mechanism comprises a left guide roller set, a left stripping block, a left pulling material upper pressing block and a left pulling material lower platform;
the left stripping block is suitable for lifting the L1 laminated adhesive component to the middle layer material penetrating device to strip the L1 laminated film;
the left material guide roller group is suitable for conveying an L1-layer adhesive assembly to the left stripping block and conveying an L1-layer release film to the L1-layer adhesive release film receiving mechanism;
draw material briquetting and draw material lower carriage setting on a left side and peel off between piece and the L1 layer glue from type membrane receiving mechanism on a left side, just draw material briquetting on a left side to be suitable for the left side of crimping to draw material lower carriage to make draw material lower carriage and the L1 layer glue from the tensioning of L1 layer from type membrane between the type membrane receiving mechanism on a left side.
Further, the left side glue film threading device also comprises a left cleaning mechanism arranged between the L1 glue layer feeding mechanism and the L1 glue stripping and conveying mechanism, and is suitable for conducting static electricity removal and dust removal treatment on the L1 glue layer assembly.
Further, the structure of the right side adhesive layer penetrating device is the same as that of the left side adhesive layer penetrating device, and the structures are arranged in a mirror image mode.
Further, the intermediate layer material penetrating device comprises an inner layer copper discharging mechanism, an inner layer copper isolating film receiving mechanism, a finished product receiving mechanism, a point pressing mechanism and a hot rolling glue mechanism;
the inner-layer copper discharging mechanism is suitable for discharging the inner-layer copper assembly;
the inner-layer copper isolating film receiving mechanism is suitable for rolling the isolating film of the inner-layer copper component;
the point pressing mechanism is suitable for sucking the L1 layer glue and the L4 layer glue to be respectively point-pressed and attached to the left side and the right side of the L23 inner layer double-sided copper of the inner layer copper assembly to form a semi-finished product;
the hot rolling glue rolling mechanism is suitable for carrying out hot rolling glue pressing and gluing on the semi-finished product to form a finished product;
the finished product receiving mechanism is suitable for rolling finished products.
Further, the spot pressing mechanism comprises a left vacuum material taking and mounting head and a right vacuum material taking and mounting head, wherein the left vacuum material taking and mounting head and the right vacuum material taking and mounting head are suitable for relative movement so as to correspondingly spot press and mount the L1 layers of glue and the L4 layers of glue which are respectively absorbed to the left side and the right side of the inner layer double-sided copper of the L23 to form a semi-finished product.
Further, the left vacuum material taking and mounting head comprises a pressing part, a positioning adjusting part and a steel sheet clamp;
the steel sheet clamp is suitable for absorbing a release paper surface with L1 layers of glue;
the positioning adjusting piece is suitable for visually aligning and adjusting the position of the steel sheet clamp so that the positioning outer hole of the L1 layer glue is aligned with the positioning inner hole of the L23 inner layer double-sided copper;
the stamping part is suitable for stamping the L1 layer glue to the left side of the L23 inner layer double-sided copper;
the structure of the right vacuum material taking and mounting head is the same as that of the left vacuum material taking and mounting head, and the structures are arranged in a mirror image mode.
Further, the hot rolling glue mechanism comprises a left hot pressing assembly and a right hot pressing assembly, the structure of the left hot pressing assembly is the same as that of the right glue pressing hot roller assembly, and the left hot pressing assembly and the right glue pressing hot roller assembly are arranged in a mirror image manner; and
the left hot pressing assembly and the right hot pressing assembly are suitable for relative movement so as to respectively perform hot roller glue pressing and attaching on the left side and the right side of the semi-finished product simultaneously to form a finished product.
In another aspect, the present invention further provides a roll-to-roll double-sided lamination process, including:
unreeling the L1 layers of glue components through an L1 layer of glue discharging mechanism, then conveying the L1 layer of glue stripping and conveying mechanism to the left vacuum material taking and mounting head, and conveying the L1 layer of release film stripped from the L1 layer of glue components to an L1 layer of release film receiving mechanism for winding so that the L1 layer of glue of the L1 layer of glue components is adsorbed on the left vacuum material taking and mounting head;
meanwhile, an L4 layer of glue assembly is unreeled through an L4 layer of glue discharging mechanism, then an L4 layer of glue stripping and conveying mechanism is conveyed to the right vacuum material taking and mounting head, an L4 layer of release film obtained by stripping the L4 layer of glue assembly is conveyed to an L4 layer of release film receiving mechanism to be reeled, and therefore the L4 layer of glue of the L4 layer of glue assembly is adsorbed on the right vacuum material taking and mounting head;
the inner layer copper assembly is unreeled through an inner layer copper unreeling mechanism, then an inner layer copper isolation film reeling mechanism reels an isolation film of the inner layer copper assembly, and the L23 inner layer double-sided copper of the inner layer copper assembly is fed in the vertical direction;
the left vacuum material taking and mounting head and the right vacuum material taking and mounting head move relatively to respectively absorb the glue of the L1 layer and the glue of the L4 layer to be pressed and bonded to the left side and the right side of the inner layer double-sided copper of the L23 to form a semi-finished product, then the left hot pressing assembly and the right hot pressing assembly move relatively to respectively perform hot roller glue pressing and bonding on the left side and the right side of the semi-finished product simultaneously to form a finished product, and finally the finished product is rolled by a finished product receiving mechanism.
The roll-to-roll mode double-side laminating equipment and the process have the advantages that the left side adhesive layer penetrating device is used for conveying the L1 layer adhesive assembly to the middle layer penetrating device and peeling off the L1 layer release film, the right side adhesive layer penetrating device is used for conveying the L4 layer adhesive assembly to the middle layer penetrating device and peeling off the L4 layer release film, the middle layer penetrating device is used for peeling off the isolation film of the inner layer copper assembly, the L1 layer adhesive and the L4 layer adhesive are respectively pressed and adhered to the left side and the right side of the L23 inner layer double-side copper, simultaneous alignment of two sides is achieved, multi-point heating and pressurization pre-fixing are achieved, the adhesive surface is fully adhered to the L23 inner layer double-side copper through hot roll adhesive pressing, adhesive pressing is achieved simultaneously on the two sides, pressing production efficiency of a multi-layer flexible plate is improved, automatic production is achieved, customer requirements are met, safety and competitiveness is saved, and market competitiveness is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a preferred embodiment of a roll-to-roll double-sided laminating apparatus according to the present invention;
FIG. 2 is a schematic illustration of a material stack of a preferred embodiment of an L1 layer glue module (L4 layer glue module) of the present invention;
FIG. 3 is a schematic illustration of a material stack of a preferred embodiment of the inner copper component of the present invention;
FIG. 4 is a schematic illustration of a material stack of a preferred embodiment of the finished product of the present invention;
FIG. 5 is a schematic drawing of a feed-through of a preferred embodiment of the L1 layer glue assembly of the present invention;
FIG. 6 is a schematic drawing of a feed through of a preferred embodiment of the inner copper component of the present invention;
FIG. 7 is a schematic diagram of the construction of a preferred embodiment of the left side vacuum take off placement head of the present invention;
fig. 8 is a schematic view of the positioning and fool-proofing structure of the L1 layer glue (L4 layer glue) and the L23 inner layer double-sided copper.
In the figure:
a machine body 1;
an L1 layer glue discharging mechanism 2 and an L1 layer glue discharging shaft 21;
the receiving mechanism for the L1-layer adhesive release film comprises a receiving mechanism 3 for the L1-layer adhesive release film and a receiving shaft 31 for the L1-layer adhesive release film;
a left cleaning mechanism 4;
an L1 layer glue stripping and conveying mechanism 5, a left material receiving guide table 51, a left guide roller set 52, a left stripping block 53, a left material pulling upper pressing block 54 and a left material pulling lower platform 55;
an L4-layer glue discharging mechanism 6, an L4-layer glue release film receiving mechanism 7, a right cleaning mechanism 8 and an L4-layer glue stripping and conveying mechanism 9;
an inner layer copper discharging mechanism 10 and an inner layer copper discharging shaft 101;
the inner copper isolating film receiving mechanism 11 and the inner copper isolating film receiving shaft 111;
a finished product receiving mechanism 12;
the spot pressing mechanism 13, the left vacuum material taking and mounting head 131, the spot pressing piece 1311, the positioning adjusting piece 1312, the steel sheet clamp 1313, the vacuum negative pressure gauge 1314, the limit inductor 1315, the protective metal plate 1316 and the right vacuum material taking and mounting head 132;
a hot rolling glue mechanism 14, a left hot pressing assembly 141, a right hot pressing assembly 142;
cleaning a dust sticking roller 15, a feeding roller 16 and a material receiving deviation rectifying mechanism 17;
the L1 laminated adhesive assembly 18, the L1 laminated adhesive 181, and the L1 laminated release film 182;
an L4 laminated adhesive assembly 19, an L4 laminated adhesive 191 and an L4 laminated release film 192;
location outer hole 21, location hole 22, material loading prevent slow-witted square hole 23.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, the roll-to-roll double-sided bonding apparatus of the present embodiment includes a machine body 1, and a left adhesive layer threading device, a middle layer threading device, and a right adhesive layer threading device, which are sequentially disposed on the machine body 1 from left to right; in the present embodiment, the L1-layer glue assembly 18 includes an L1-layer glue 181 and an L1-layer release film 182 arranged in a stack; the L4 laminated adhesive assembly 19 includes an L4 laminated adhesive 191 and an L4 laminated release film 192; the inner copper layer assembly 20 comprises an L23 inner double-sided copper layer 201 and an isolation film 202 which are arranged in a stacked mode; the left glue line threading device is suitable for conveying the L1 glue assemblies 18 to the middle layer threading device, and stripping the L1 delamination type film 182 for rolling so as to enable the L1 glue 181 to be adsorbed on the middle layer threading device; meanwhile, the right adhesive layer threading device is suitable for conveying the L4 adhesive component 19 to the middle layer threading device, and stripping off the L4 release film 192 for winding so that the L4 adhesive 191 is adsorbed on the middle layer threading device; the middle layer material penetrating device is suitable for stripping the isolating membrane 202 of the inner layer copper component 20; the middle layer material penetrating device is suitable for pressing and pasting the L1 layer glue 181 on the left side of the double-sided copper 201 of the L23 inner layer; meanwhile, the middle layer material penetrating device is suitable for pressing the L4 layer glue 191 to the right side of the double-sided copper 201 of the L23 inner layer. Carry L1 layer glue subassembly 18 to intermediate level through left side glue film threading device and peel off L1 delamination membrane 182, carry L4 layer glue subassembly 19 to intermediate level threading device and peel off L4 delamination membrane 192 through right side glue film threading device simultaneously, peel off inner layer copper subassembly 20's barrier film 202 through intermediate level threading device, and press L1 layer glue 181 and L4 layer glue 191 in L23 inner layer two-sided copper 201's left side and right side respectively, realize two sides and counterpoint simultaneously, multiple spot heating, pressurization are pre-fixed, again make the face of glue fully laminate with L23 two-sided copper 201 through hot-roll pressure gum, realize two sides laminating simultaneously and suppress the gum, improve the suppression production efficiency of multilayer flexible board, realize automatic production, satisfy customer's requirement, accord with the market safety standard, manpower is saved, improve the competitiveness.
As shown in fig. 1, in this embodiment, specifically, the left adhesive layer threading device includes an L1 adhesive discharging mechanism 2, an L1 adhesive release film receiving mechanism 3, and an L1 adhesive peeling and conveying mechanism 5; the L1 layer glue discharging mechanism 2 comprises an L1 layer glue discharging shaft 21 which can rotate and is suitable for discharging the L1 layer glue assembly 18; the L1 layer glue stripping and conveying mechanism 5 is suitable for conveying L1 layers of glue assemblies 18 to the middle layer material penetrating device so as to strip the L1 layer release film 182; the L1 layer glue stripping and conveying mechanism 5 is suitable for conveying the L1 layer release film 182 to the L1 layer glue release film receiving mechanism 3; the L1-layer adhesive release film receiving mechanism 3 includes an L1-layer adhesive release film receiving shaft 31 capable of rotating and adapted to roll the L1-layer release film 182; the rotation directions of the L1 layer glue discharging shaft 21 and the L1 layer glue release film receiving shaft 31 are opposite, so that certain resistance is added to the rolling of the L1 layer release film 182, and the phenomenon that the L1 layer release film 182 is stacked due to the fact that the L1 layer release film 182 is output too fast to roll the L1 layer glue release film receiving shaft 31 in time is avoided; through L1 layer glue drop feed mechanism 2, L1 layer glues from type membrane receiving agencies 3 and L1 layer and shells mutual cooperation of expecting transport mechanism 5, with L1 layer glue subassembly 18 separation strip L1 layer glue 181 and L1 layer from type membrane 182, and carry L1 layer glue 181 to intermediate level threading device, roll up L1 layer from type membrane 182 simultaneously, only need the manual work with L1 layer glue subassembly 18 material loading to L1 layer glue drop feed mechanism 2, follow-up coil stock automatic production, the liberation labour, accord with the safety standard.
As shown in fig. 1 and fig. 5, in the present embodiment, specifically, the L1 layer glue stripping and conveying mechanism 5 includes a left guide roller set 52, a left stripping block 53, a left pulling and pressing block 54, and a left pulling and pressing platform 55; the left guide roller set 52 comprises a plurality of guide rollers which are mutually matched to convey the L1 layers of adhesive components 18 to the left stripping block 53 and convey the L1 layers of release films 182 to the L1 layers of adhesive release film receiving shaft 31; the left stripping block 53 is arranged between two guide rollers of the left guide roller set 52, the left stripping block 53 can do reciprocating lifting motion, when the left stripping block 53 does lifting motion, the L1 glue component 18 is jacked upwards to be lifted and adsorbed on the middle layer material penetrating device, when the left stripping block 53 does descending motion, the L1 release film 182 can move downwards along with the left stripping block 53 so as to strip the L1 release film 182 of the L1 glue component 18, and the L1 glue 181 is left on the middle layer material penetrating device; along with the downward movement of the left stripping block 53, the L1 laminated film 182 is stacked on each guide roller, which is not beneficial to the synchronous material receiving of the L1 laminated adhesive release film receiving shaft 31, so that a left pulling material upper pressing block 54 and a left pulling material lower platform 55 are arranged between the left stripping block 53 and the L1 laminated adhesive release film receiving shaft 31, the L1 laminated release film 182 passes through the area between the left pulling material upper pressing block 54 and the left pulling material lower platform 55, the left pulling material upper pressing block 54 is suitable for pressing and abutting against the left pulling material lower platform 55, so that the L1 laminated release film 182 between the left pulling material lower platform 55 and the L1 laminated adhesive release film receiving shaft 31 is tensioned, and the synchronous material receiving of the L1 laminated release film 182 is ensured; the left material receiving guide table 51 is arranged between the L1 layer glue discharging shaft 21 and the left material guide roller group 52, so that the glue assembly 18 of the L1 layer can be timely connected in a material breaking mode, all parts of the left glue layer material penetrating device do not need to be penetrated again in the material breaking and connecting process, and time and labor are saved. The L1 layers of glue assemblies 18 are smoothly conveyed to the middle layer material penetrating device through the action of the left material guide roller group 52, the L1 layers of glue assemblies 18 are stripped of the L1 layers of release films 182 through the movable cooperation of the middle layer material penetrating device and the left stripping block 53, the L1 layers of release films 182 are tensioned through the effective cooperation between the left material pulling upper pressing block 54 and the left material pulling lower platform 55, and the synchronous material receiving of the L1 layers of glue release film receiving shafts 31 is ensured.
As shown in fig. 1, due to the influence of long storage time or external device components, foreign matters such as dust, static ions and the like may appear in the L1 layer adhesive assembly 18 unreeled by the L1 layer adhesive unreeling shaft 21, so the L1 layer adhesive assembly 18 needs to be cleaned and purified before the pressing of the multi-layer flexible board; therefore, in this embodiment, the left glue line feeding device further includes a left cleaning mechanism 4, the left cleaning mechanism 4 is disposed between the L1 glue discharging mechanism 2 and the L1 glue stripping and conveying mechanism 5, and is specifically disposed between the L1 glue discharging shaft 21 and the left material receiving and guiding table 51, the left cleaning mechanism 4 integrates a static removing ion wind rod and a dust suction device, and is suitable for performing static removing and dust removing treatment on the L1 glue component 18, so as to ensure that the clean and purified L1 glue component 18 is output, and multiple cleaning is not required.
As shown in fig. 1 and 5, in the present embodiment, the structure of the right adhesive layer threading device is the same as that of the left adhesive layer threading device, and the two devices are mirror images. The action coordination of each part of the right adhesive layer penetrating device and the action coordination of each part of the left adhesive layer penetrating device are not repeated herein; through L4 layer glue drop feed mechanism 6, L4 layer glues from type membrane receiving agencies 7, the mutual cooperation of material transport mechanism 9 is shelled to clean mechanism 8 in the right side and L4 layer glue, so that L4 layer glue subassembly 19 realizes unreeling and clean purification treatment, and shell material transport mechanism 9 and intermediate level through L4 layer glue and wear the material device to remove the cooperation with L4 layer glue subassembly 19 and peel off L4 layer from type membrane 192, L4 layer glue 191 adsorbs on the intermediate level is worn the material device, L4 layer from type membrane 192 is through L4 layer glue from type membrane receiving agencies 7 rolling. The L4 layer glue assembly 19 is fed to the L4 layer glue discharging mechanism 6 only by manpower, subsequent coil materials are automatically produced, labor force is liberated, and safety standards are met.
As shown in fig. 1 and fig. 6, specifically, the intermediate layer material penetrating device includes an inner layer copper discharging mechanism 10, an inner layer copper isolating film receiving mechanism 11, a finished product receiving mechanism 12, a point pressing mechanism 13 and a hot rolling glue mechanism 14; the inner-layer copper discharging mechanism 10 comprises an inner-layer copper discharging shaft 101 capable of rotating and is suitable for discharging the inner-layer copper assembly 20; the inner copper isolating film receiving mechanism 11 comprises an inner copper isolating film receiving shaft 111 capable of rotating and is suitable for rolling the isolating film 202 of the inner copper component 20; the rotation directions of the inner-layer copper discharging shaft 101 and the inner-layer copper isolating film receiving shaft 111 are opposite, so that a certain resistance is added to the rolling of the isolating film 202, and the phenomenon that the isolating film 202 is stacked due to the fact that the isolating film 202 is output too fast to roll the inner-layer copper isolating film receiving shaft 111 in time is avoided; through the lifting of the left stripping block 53 and the stripping block of the L4 layer adhesive release film receiving mechanism 7, the spot pressing mechanism 13 positioned above the inner layer copper discharging mechanism 10 sucks the L1 layer adhesive 181 and the L4 layer adhesive 191 and respectively performs spot pressing and laminating to the left side and the right side of the L23 inner layer double-sided copper 201 to form a semi-finished product; the hot rolling glue-pressing mechanism 14 is arranged above the point-pressing mechanism 13 and is suitable for carrying out hot rolling glue-pressing lamination on the semi-finished product to form a finished product; the finished product receiving mechanism 12 is adapted to take up the finished product. The adhesive tape has the advantages that the adhesive tape is provided with point sticking and rolling, materials are completely and uniformly stuck with the adhesive surface on the basis of ensuring the reliable positioning position between the stuck materials, the adhesive pressing surface is uniform, the obvious air bubble and delamination phenomena are avoided, and the tearing strength of the release paper on the L1 layer adhesive 181 and the L4 layer adhesive 191 is moderate; be suitable for the two-sided laminating simultaneously of jumbo size material, production efficiency is high, is suitable for the product broad width: 500 mm; the requirements of customers are met, the automatic production process is realized, and the market competitiveness is improved; and the vertical feeding and mounting are realized, so that the miniaturization of the machine table is realized, and the occupied space of equipment is saved.
As shown in fig. 1 and fig. 6, in order to make the layer of glue 181 and the layer of glue 191 of L4 of L1 be attached to the left and right sides of the double-sided copper 201 of the inner layer of L23 accurately and reliably, the attaching material needs to be positioned and pre-attached before roll attaching, so in this embodiment, a point pressing mechanism 13 is provided; this point pressure mechanism 13 includes that left side vacuum is got material and is pasted head 131 and right side vacuum and get material and paste head 132, and left side vacuum is got material and is pasted head 131 and right side vacuum and get material and paste head 132 and be suitable for relative motion to glue 181 and the corresponding point of L4 layer of glue 191 of L1 layer that will absorb respectively and laminate to the left side and the right side of L23 inlayer double-sided copper 201 in order to form semi-manufactured goods. The left vacuum material taking and mounting head 131 and the right vacuum material taking and mounting head 132 respectively absorb the glue 181 on the L1 layer and the glue 191 on the L4 layer to be pasted on two sides of the double-sided copper 201 on the inner layer of the L23 layer, pre-pasting is achieved, the position of positioning between the pasting materials is ensured to be reliable, and subsequent rolling and mounting are facilitated.
As shown in fig. 7 and 8, in particular, the left vacuum take-out and placement head 131 includes a housing, and a pressing member 1311, a positioning adjustment member 1312, and a steel sheet clamp 1313 disposed on the housing; the steel sheet clamp 1313 is suitable for sucking the release paper surface of the L1 glue layer 181 lifted and output by the left stripping block 53; four or at least two diagonal positioning outer holes 21 are reserved in the L1 glue layer 181, four or at least two diagonal positioning inner holes 22 are reserved in the L23 inner layer double-sided copper 201, the diameter of each positioning outer hole 21 is larger than that of each positioning inner hole 22, and the positioning outer holes are used for alignment fitting and fitting precision detection and visual comparison. For example: size of the L1 layer glue 181 and L23 inner layer double-sided copper 201: 305 x 500 mm; positioning of the inner bore 22: the middle section is 2.8 mm; positioning the outer hole 21: the middle section is 5.0 mm; the positioning adjusting piece 1312 is an adjusting mechanism with visual YZ direction and angle, the position of the steel sheet clamp 1313 can be adjusted on the shell, visual positioning is carried out through a positioning camera of the positioning adjusting piece 1312, and whether the centers of the positioning outer hole 21 and the positioning inner hole 22 coincide or not is judged; the adjusting part of the positioning adjusting piece 1312 is adjusted in the YZ direction and the angle direction, so that the centers of the positioning outer hole 21 of the glue 181 on the layer L1 sucked by the steel sheet clamp 1313 and the positioning inner hole 22 of the double-sided copper 201 on the inner layer L23 coincide, accurate positioning is realized, and the control of the fitting precision is achieved, for example, the precision specification of the equipment in the embodiment: a tolerance range of <0.125mm offset; the spot pressing piece 1311 is suitable for pressing the glue 181 of the L1 layer to the left side of the double-sided copper 201 of the L23 layer; some pressure 1311 is the point pressure of heating mode, and some pressure 1311 is including sucking disc point pressure head, and the control of the temperature homogeneity of sucking disc point pressure head and each point pressure all can be adjusted control through corresponding part, for example sucking disc point pressure head circumference equipartition has ten hot pressing heads, specification requirement in this embodiment: ten point pressing positions are generated at 100 +/-10 ℃ so as to ensure the position reliability of positioning between the bonding materials; the pressure-sensitive paper is pressed and printed by each hot pressing head, and the uniformity is good; actual temperature measurement of the hot-pressing head: when the temperature exceeds the specified range, the temperature of the point pressure head needs to be verified by corresponding parts so as to ensure the point pressure quality; for example, the temperature uniformity of the hot pressing head is not good at the spot pressing position of the fixed glue, the temperature of part of the hot pressing head is too high, and the release paper of the adhesive material is adhered to the glue after spot pressing, so that the temperature of the hot pressing head needs to be calibrated and debugged continuously; otherwise, the problems of weak point pressing (the phenomenon that the glue surface is separated or even falls off, and the glue material is easy to deviate after rolling) and over-firm point pressing (the release paper torn from the glue material in the next procedure is adhered) are caused. The variation of the expansion and contraction of the inner layer before and after the inner layer copper rubberizing is measured, the expansion and contraction difference of the inner layer before and after the rubberizing (the rubber pressing parameters are 120 ℃, the hot roller pressure is 0.8Mpa and the speed is 0.8 m/min), the expansion and contraction change of the inner layer in the X, Y direction is small, and the trapezoidal expansion and contraction is not obvious; the maximum and minimum expansion and contraction difference of the inner layer is less than 2 percent, the tension control of the material is not required to be adjusted, the expansion and contraction stability is improved through parameters such as hot roller pressure and the like, and the tension control of the inner layer copper roll material mixing is adjustable within 10N-50N. The left vacuum material taking and mounting head 131 further comprises a vacuum negative pressure gauge 1314, a limit inductor 1315 and a protective metal plate 1316, wherein the vacuum negative pressure gauge 1314 is arranged on the shell and is suitable for controlling the pressure of the pressing piece 1311, adjusting the pressure degree of a point and improving the pressing reliability; the limit inductor 1315 is arranged on the positioning adjusting piece 1312 and is suitable for limiting the positioning adjusting piece 1312; the shielding metal plate 1316 is disposed on the housing and adapted to carry the relevant components of the cladding point-press mechanism 13 for shielding. The steel sheet clamp 1313 is disposed on the side of the shield metal plate 1316 near the inner layer double-sided copper 201 of L23. Selecting a proper steel sheet clamp 1313 according to the size of the product, and performing corresponding generalized design on the product to realize rapid model change among applicable products and improve the universality of equipment; by adopting the left vacuum material taking and mounting head 131, copper adhesive is bonded by using a machine CCD for alignment, the precision is high, the equipment bonding precision is +/-0.1 mm, the quality is stable, the copper adhesive is bonded by using a machine automatic visual image for alignment, the precision is high, the quality is stable, the turnover process is less, foreign matters are less, the improvement on the phenomenon of electric spark micro-short of a flexible plate is obviously facilitated, and the production yield is improved; in this embodiment, the structure of the right vacuum pick-up head 132 is the same as the structure of the left vacuum pick-up head 131, and they are mirror images of each other, and are not described herein again.
As shown in fig. 1 and fig. 6, specifically, the hot rolling glue mechanism 14 includes a left hot pressing assembly 141 and a right hot pressing assembly 142, and the structure of the left hot pressing assembly 141 is the same as that of the right hot pressing roll assembly 142, and the left hot pressing assembly and the right hot pressing assembly are mirror images of each other; and, the left side hot press assembly 141 and the right side hot press assembly 142 are adapted to move relatively to perform hot roll lamination on the left side and the right side of the semi-finished product to form the finished product. The temperature uniformity and pressure of the hot rollers of the left hot pressing assembly 141 and the right hot pressing assembly 142 are controlled by related components; the pressure-sensitive paper is uniformly stamped in the width direction of the material, and the consistency is good; five measuring points are uniformly distributed on the left hot roller and the right hot roller, and the specification requirements are as follows: 120 +/-5 ℃; the problems of infirm rolling (the phenomenon that the glue surface is separated or even falls off) and too infirm rolling (the release paper torn off from the glue material in the subsequent process is adhered) are avoided, the glue pressing quality is ensured, the glue surface is uniform, and no obvious air bubbles exist; the glue after being pressed has no delamination and no fold, and the release paper has moderate peeling force, thereby meeting the use requirements. The left hot pressing component 141 and the right hot pressing component 142 are pressed by a heating rolling mode of a hot pressing roller to ensure that the bonding material is completely and uniformly bonded with the adhesive surface, the adhesive surface is uniform, no obvious bubble or delamination phenomenon exists, and the tearing strength of the release paper on the L1 layer adhesive 181 and the L4 layer adhesive 191 is moderate, so that the quality requirement is met.
As shown in fig. 1, due to the influence of long storage time or external device components, foreign matters such as dust may appear in the inner copper assembly 20 unreeled by the inner copper unreeling shaft 101, so the inner copper assembly 20 needs to be cleaned and purified before the pressing of the multi-layer flexible board; therefore, in this embodiment, the middle layer feeding device further includes a cleaning and dust-binding roller 15, the cleaning and dust-binding roller 15 is disposed between the inner layer copper discharging shaft 101 and the spot pressing mechanism 13, and is composed of a pair of dust-binding rollers, and is suitable for performing dust removal treatment on the L23 inner layer double-sided copper 201 passing through the two rollers, so as to ensure that the clean and purified L23 inner layer double-sided copper 201 is output without multiple cleaning.
As shown in fig. 1 and 6, in order to increase the upward output power of the inner layer double-sided copper 201 of L23, a feed roller 16 is arranged between the inner layer copper discharging shaft 101 and the spot pressing mechanism 13, and the inner layer double-sided copper 201 of L23 is conveyed upward to the spot pressing mechanism 13 through the relative movement of a pair of feed rollers, so as to ensure the smooth operation of the subsequent process.
As shown in fig. 6, the finished product is easy to shift in position by rolling and heating of the hot rolling glue mechanism 14, which causes the finished product to shift in winding on the inner copper isolation film receiving shaft 111; therefore, a material collecting deviation rectifying mechanism 17 is arranged between the hot rolling glue mechanism 14 and the inner copper isolating film material collecting shaft 111 to adjust the position of the finished product, so that the finished product is regularly wound by the inner copper isolating film material collecting shaft 111.
As shown in fig. 8, when the structures of the layer of glue 181 of L1 and the layer of glue 191 of L4 are different, the left side glue layer feeding device and the right side glue layer feeding device are easy to mix in the production process, so that a positioning outer hole 21 of the layer of glue 181 of L1 and the layer of glue 191 of L4 is set as a feeding fool-proof square hole 23, and the area of the feeding fool-proof square hole 23 is larger than that of the positioning outer hole 21; through the butt joint defined by the interface file, the connection with an MES in a factory can be realized, the foolproof control of materials is carried out, and the mixed material production is prevented; when material loading compounding situation appears, the location camera of location regulating part 1312 carries out visual detection and should be that square structure becomes circular to judge the material loading compounding, prevent slow-witted management and control easy, prevent that production process from taking place the compounding.
Example 2
As shown in fig. 1 to 8, on the basis of embodiment 1, embodiment 2 provides a roll-to-roll double-sided lamination process, including:
the L1 layer of glue subassembly 18 unreels through L1 layer of glue drop feed mechanism 2, and L1 layer of glue is peeled off material transport mechanism 5 and is carried to left side vacuum and get material mounting head 131 afterwards to the L1 layer of glue subassembly 18 that peels off L1 layer of mould from type 182 and carry to L1 layer of mould from type membrane receiving mechanism 3 rolling, so that the L1 layer of glue 181 of L1 layer of glue subassembly 18 adsorbs in left side vacuum gets material mounting head 131.
Meanwhile, the L4 glue component 19 is unreeled by the L4 glue discharging mechanism 6, and then the L4 glue stripping and conveying mechanism 9 conveys to the right vacuum material taking and mounting head 132, and the L4 release film 192 stripped from the L4 glue component 19 is conveyed to the L4 glue release film receiving mechanism 7 to be reeled, so that the L4 glue 191 of the L4 glue component 19 is adsorbed on the right vacuum material taking and mounting head 132.
The inner layer copper assembly 20 is unreeled through the inner layer copper discharging mechanism 10, and then the inner layer copper isolating film receiving mechanism 11 is used for rolling the isolating film 202 of the inner layer copper assembly 20, so that the feeding of the L23 inner layer double-sided copper vertical direction of the inner layer copper assembly reduces the dropping attachment ratio of foreign matters, thereby meeting the requirement of the process cleanliness and improving the laminating quality.
The left vacuum material taking and mounting head 131 and the right vacuum material taking and mounting head 132 move relatively to suck the glue 181 of the L1 layer and the glue 191 of the L4 layer to be pressed and mounted on the left side and the right side of the double-sided copper 201 of the L23 layer respectively to form a semi-finished product, then the left hot pressing assembly 141 and the right hot pressing assembly 142 move relatively to perform hot roller pressing and mounting on the left side and the right side of the semi-finished product respectively to form a finished product, and finally the finished product receiving mechanism 12 winds the finished product.
In summary, with the roll-to-roll double-sided bonding equipment and process provided by the invention, the left adhesive layer threading device is used for conveying the L1 adhesive component to the middle layer threading device and stripping the L1 release film, the right adhesive layer threading device is used for conveying the L4 adhesive component to the middle layer threading device and stripping the L4 release film, the middle layer threading device is used for stripping the isolation film of the inner copper component, and the L1 adhesive and the L4 adhesive are respectively pressed and bonded on the left side and the right side of the L23 inner copper layer, so that the two sides are bonded at the same time, the pressing production efficiency of the multilayer flexible board is improved, the customer requirements are met, the automatic production process is realized, the safety production specification is met, the manpower is saved, and the market competitiveness is improved; the method is suitable for a large number of products with universal design, the model is changed quickly, and the universality of the equipment is improved; the miniaturization and multifunctional integration of the machine table are realized: cutting, cleaning, tearing off the molded film, point pressing, rolling glue and the like, so that the occupied space of equipment is saved; the functions are integrated, automatic production is realized, labor is saved, and the material is only required to be rolled by manpower according to requirements; the copper adhesive is aligned by using a machine CCD, the accuracy is high, the equipment bonding accuracy is +/-0.1 mm, the quality is stable, the copper adhesive is aligned by using a machine automatic visual image, the accuracy is high, the quality is stable, the turnover process is few, foreign matters are few, the method is obviously helpful for improving the electric spark micro-short phenomenon of the flexible plate, and the production yield is improved; through the butt joint of interface file definition, can realize linking to each other with MES in the factory, carry out the slow-witted management and control of preventing of material, prevent compounding production.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a two-sided laminating equipment of roll-to-roll mode which characterized in that includes:
the left adhesive layer penetrating device, the middle layer penetrating device and the right adhesive layer penetrating device are sequentially arranged from left to right; wherein
The left glue line penetrating device is suitable for conveying the L1 glue assemblies to the middle layer penetrating device, and stripping the L1 delamination type film winding of the L1 glue assemblies, so that the L1 glue of the L1 glue assemblies is adsorbed on the middle layer penetrating device; at the same time
The right-side glue layer penetrating device is suitable for conveying the L4 glue components to the middle layer penetrating device, and stripping the L4 delamination type film of the L4 glue components for winding so that the L4 glue of the L4 glue components is adsorbed on the middle layer penetrating device;
the middle layer material penetrating device is suitable for stripping an isolation film of the inner layer copper assembly; and
the middle layer material penetrating device is suitable for pressing and pasting the L1 layer of glue of the L1 layer glue component on the left side of the L23 inner layer double-sided copper of the inner layer copper component; at the same time
The middle layer material penetrating device is suitable for adhering the L4 layer of glue of the L4 layer glue component to the right side of the L23 inner layer double-sided copper of the inner layer copper component in a pressing mode.
2. The roll-to-roll double-sided laminating apparatus of claim 1,
the left glue layer penetrating device comprises an L1 glue discharging mechanism, an L1 glue release film receiving mechanism and an L1 glue stripping and conveying mechanism;
the L1-layer glue stripping and conveying mechanism is suitable for conveying L1-layer glue assemblies unreeled by the L1-layer glue discharging mechanism to the middle layer material penetrating device so as to strip an L1 delamination type film; and
the L1 layer of glue is shelled the material transport mechanism and is suitable for carrying L1 layer from type membrane to L1 layer of gluing from type membrane receiving agencies rolling.
3. The roll-to-roll double-sided laminating apparatus of claim 2,
the L1-layer glue stripping and conveying mechanism comprises a left guide roller set, a left stripping block, a left pulling material upper pressing block and a left pulling material lower platform;
the left stripping block is suitable for lifting the L1 laminated adhesive component to the middle layer material penetrating device to strip the L1 laminated film;
the left material guide roller group is suitable for conveying an L1-layer adhesive assembly to the left stripping block and conveying an L1-layer release film to the L1-layer adhesive release film receiving mechanism;
draw material briquetting and draw material lower carriage setting on a left side and peel off between piece and the L1 layer glue from type membrane receiving mechanism on a left side, just draw material briquetting on a left side to be suitable for the left side of crimping to draw material lower carriage to make draw material lower carriage and the L1 layer glue from the tensioning of L1 layer from type membrane between the type membrane receiving mechanism on a left side.
4. The roll-to-roll double-sided laminating apparatus of claim 2,
the left side glue film penetrating device further comprises a left cleaning mechanism arranged between the L1 glue layer discharging mechanism and the L1 glue peeling and conveying mechanism, and is suitable for conducting static electricity removing and dust removing treatment on the L1 glue layer assembly.
5. A roll-to-roll double-sided application apparatus according to any one of claims 2 to 4,
the structure of the right side adhesive layer penetrating device is the same as that of the left side adhesive layer penetrating device, and the structures are arranged in a mirror image mode.
6. The roll-to-roll double-sided laminating apparatus of claim 1,
the intermediate layer material penetrating device comprises an inner layer copper discharging mechanism, an inner layer copper isolating film receiving mechanism, a finished product receiving mechanism, a point pressing mechanism and a hot rolling glue mechanism;
the inner-layer copper discharging mechanism is suitable for discharging the inner-layer copper assembly;
the inner-layer copper isolating film receiving mechanism is suitable for rolling the isolating film of the inner-layer copper component;
the point pressing mechanism is suitable for sucking the L1 layer glue and the L4 layer glue to be respectively point-pressed and attached to the left side and the right side of the L23 inner layer double-sided copper of the inner layer copper assembly to form a semi-finished product;
the hot rolling glue rolling mechanism is suitable for carrying out hot rolling glue pressing and gluing on the semi-finished product to form a finished product;
the finished product receiving mechanism is suitable for rolling finished products.
7. The roll-to-roll double-sided laminating apparatus of claim 6,
the spot pressing mechanism comprises a left vacuum material taking and mounting head and a right vacuum material taking and mounting head, wherein the left vacuum material taking and mounting head and the right vacuum material taking and mounting head are suitable for relative movement so as to correspondingly spot press and mount the L1 glue and the L4 glue which are respectively absorbed to the left side and the right side of the L23 inner layer double-sided copper to form a semi-finished product.
8. The roll-to-roll double-sided laminating apparatus of claim 7,
the left vacuum material taking and mounting head comprises a pressing piece, a positioning adjusting piece and a steel sheet clamp;
the steel sheet clamp is suitable for absorbing a release paper surface with L1 layers of glue;
the positioning adjusting piece is suitable for visually aligning and adjusting the position of the steel sheet clamp so that the positioning outer hole of the L1 layer glue is aligned with the positioning inner hole of the L23 inner layer double-sided copper;
the stamping part is suitable for stamping the L1 layer glue to the left side of the L23 inner layer double-sided copper;
the structure of the right vacuum material taking and mounting head is the same as that of the left vacuum material taking and mounting head, and the structures are arranged in a mirror image mode.
9. The roll-to-roll double-sided laminating apparatus of claim 6,
the hot rolling glue mechanism comprises a left hot pressing assembly and a right hot pressing assembly, the structure of the left hot pressing assembly is the same as that of the right glue pressing hot roller assembly, and the left hot pressing assembly and the right glue pressing hot roller assembly are arranged in a mirror image manner; and
the left hot pressing assembly and the right hot pressing assembly are suitable for relative movement so as to respectively perform hot roller glue pressing and attaching on the left side and the right side of the semi-finished product simultaneously to form a finished product.
10. A roll-to-roll double-sided lamination process is characterized by comprising the following steps:
unreeling the L1 layers of glue components through an L1 layer of glue discharging mechanism, then conveying the L1 layer of glue stripping and conveying mechanism to the left vacuum material taking and mounting head, and conveying the L1 layer of release film stripped from the L1 layer of glue components to an L1 layer of release film receiving mechanism for winding so that the L1 layer of glue of the L1 layer of glue components is adsorbed on the left vacuum material taking and mounting head;
meanwhile, an L4 layer of glue assembly is unreeled through an L4 layer of glue discharging mechanism, then an L4 layer of glue stripping and conveying mechanism is conveyed to the right vacuum material taking and mounting head, an L4 layer of release film obtained by stripping the L4 layer of glue assembly is conveyed to an L4 layer of release film receiving mechanism to be reeled, and therefore the L4 layer of glue of the L4 layer of glue assembly is adsorbed on the right vacuum material taking and mounting head;
the inner layer copper assembly is unreeled through an inner layer copper unreeling mechanism, then an inner layer copper isolation film reeling mechanism reels an isolation film of the inner layer copper assembly, and the L23 inner layer double-sided copper of the inner layer copper assembly is fed in the vertical direction;
the left vacuum material taking and mounting head and the right vacuum material taking and mounting head move relatively to respectively absorb the glue of the L1 layer and the glue of the L4 layer to be pressed and bonded to the left side and the right side of the inner layer double-sided copper of the L23 to form a semi-finished product, then the left hot pressing assembly and the right hot pressing assembly move relatively to respectively perform hot roller glue pressing and bonding on the left side and the right side of the semi-finished product simultaneously to form a finished product, and finally the finished product is rolled by a finished product receiving mechanism.
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| CN202011124703.7A CN112272448A (en) | 2020-10-20 | 2020-10-20 | Roll-to-roll mode double-sided laminating equipment and process |
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| CN202011124703.7A CN112272448A (en) | 2020-10-20 | 2020-10-20 | Roll-to-roll mode double-sided laminating equipment and process |
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| CN114179488A (en) * | 2021-11-10 | 2022-03-15 | 盐城维信电子有限公司 | Roll material double-face laminating equipment and method |
| TWI829244B (en) * | 2021-09-10 | 2024-01-11 | 南韓商海成帝愛斯股份有限公司 | Working table for reel-to-reel process |
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| CN106671551A (en) * | 2016-12-26 | 2017-05-17 | 华中科技大学 | Multilayer structure flexible electronic continuous compounding system |
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Application publication date: 20210126 |