CN218804156U - Casting and solvent-free combined production line - Google Patents
Casting and solvent-free combined production line Download PDFInfo
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- CN218804156U CN218804156U CN202222839191.3U CN202222839191U CN218804156U CN 218804156 U CN218804156 U CN 218804156U CN 202222839191 U CN202222839191 U CN 202222839191U CN 218804156 U CN218804156 U CN 218804156U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
A casting and solvent-free combined production line comprises a first unreeling unit, an AC coating unit, a casting unit, a second unreeling unit, a cutting unit, a solvent-free coating unit, a compounding unit, a third unreeling unit and a reeling unit; and the first composite substrate passes through the solvent-free coating unit and then is compounded with a third substrate of the third unreeling unit at the compounding unit to form a second composite substrate which is coiled in the coiling unit. The utility model discloses combine casting machine and solventless laminator organically, realize whole full-automatic production of line, can accomplish multiple technology combination.
Description
Technical Field
The utility model relates to a membrane material equipment complex, especially a curtain coating and solvent-free joint production line.
Background
At present, the film material compounding equipment comprises a solvent-free compounding machine and a casting machine which are independent equipment and have respective advantages and disadvantages. The casting compounding process comprises the following steps: the method comprises the following steps of extruding molten plastics, enabling the extruded molten plastics to flow out through a gap at the front end of a die head to form a film, enabling a melt to reach the surface of a casting roller with a certain temperature (heat preservation or cooling) through a short gap after the melt leaves the die head, and directly pressing the melt with another base material to form a double-layer composite material or clamping the melt between the two base materials to press the melt to form a three-in-one composite material, wherein the subsequent cooling and shaping are carried out. A solvent-free compound machine is a method for compounding two or more base materials by adopting a solvent-free adhesive, and is also called as reaction type compounding. At present, the production line combining the solvent-free compound machine and the casting machine is lacked.
Disclosure of Invention
The utility model aims to solve the technical problem that a casting and solvent-free combined production line is provided, the casting machine is united with solvent-free compounding machine, realizes the full-automatic production of whole line, can accomplish multiple technology combination.
In order to solve the technical problem, the technical scheme of the utility model is that: a casting and solvent-free combined production line comprises a first unreeling unit, an AC coating unit, a casting unit, a second unreeling unit, a cutting unit, a solvent-free coating unit, a compounding unit, a third unreeling unit and a reeling unit; and the first composite substrate passes through the solvent-free coating unit and then is compounded with a third substrate of the third unreeling unit at the compounding unit to form a second composite substrate which is coiled in the coiling unit. The utility model discloses combine casting machine and solventless laminator organically, realize whole full-automatic production of line, can accomplish multiple technology combination.
As an improvement, the first unwinding unit comprises a first unwinding roller, a first adhesive tape pressing roller, a first unwinding tension roller and a first unwinding corona mechanism, the first material is wound on the first unwinding roller, and the first substrate sequentially passes through the first adhesive tape pressing roller, the first unwinding tension roller and the first unwinding corona mechanism.
As a modification, the AC coating unit includes a three-roll AC coating mechanism, an AC coating tension roll, and an AC coating oven, and the first base material passes through the three-roll AC coating mechanism, the AC coating tension roll, and the AC coating oven in this order.
As an improvement, the casting unit comprises a casting roller, a casting compression roller matched with the casting roller, a casting machine and a casting cooling roller; the first base material is input into the casting unit through the casting press roll, the second base material is input into the casting unit through the casting roll, and the first composite base material is output out of the casting unit through the casting cooling roll.
As an improvement, the second unreeling unit comprises a second unreeling roller, a second adhesive tape press roller, a second unreeling tension roller and a second unreeling corona mechanism, the second material is coiled on the second unreeling roller, and the second substrate sequentially passes through the second adhesive tape press roller, the second unreeling tension roller and the second unreeling corona mechanism.
As a modification, the cutting unit is arranged between the casting unit and the solvent-free coating unit and comprises a casting edge cutting mechanism.
As an improvement, the solvent-free coating unit sequentially comprises a solvent-free coating front traction roller, a solvent-free coating tension roller and a five-roller coating mechanism according to the conveying direction.
As an improvement, the composite unit comprises a composite steel rod, a composite compression roller matched with the composite steel rod and a traction tension roller before rolling.
As an improvement, the third unreeling unit comprises a third unreeling roller, a third adhesive tape pressing roller, a third unreeling tension roller, a third unreeling corona mechanism, a third unreeling traction roller and a third unreeling traction tension roller, the third material is reeled and arranged on the third unreeling roller, and the third substrate sequentially passes through the third adhesive tape pressing roller, the third unreeling tension roller, the third unreeling corona mechanism, the third unreeling traction roller and the third unreeling traction tension roller.
As an improvement, the winding unit comprises a winding roller, a winding driving mechanism for driving the winding roller and a winding tension roller.
Compared with the prior art, the utility model the beneficial effect who brings is:
1. organically connecting the two process machine types to complete full-automatic tension control of the whole line;
2. the combination of the tape casting compounding and the solvent-free compounding on-line process can be carried out on line, and the technical support is provided for realizing thickening, layer adding, glue adding and price adding of the barrier layer in a multilayer composite structure;
3. the process flexibility of a multilayer composite structure is increased;
4. and (3) carrying out connection design on solvent-free and extrusion compounding to finally form a connection equipment scheme of solvent-free and extrusion compounding to finish a multifunctional compounding process.
Drawings
Fig. 1 is a schematic view of the novel machine.
Fig. 2 is a schematic diagram of a composite process with a film.
FIG. 3 is a schematic diagram of a second step of a composite process.
Fig. 4 is a schematic diagram of a three-step film in the composite process.
Fig. 5 is a schematic diagram of a four-step film in the composite process.
Fig. 6 is a schematic diagram of a five-step film in the composite process.
Fig. 7 is a schematic diagram of a six-step film in the composite process.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a casting and solvent-free combined production line includes a first unwinding unit 1, an AC coating unit 2, a casting unit 3, a second unwinding unit 4, a cutting unit 5, a solvent-free coating unit 6, a combining unit 7, a third unwinding unit 8, and a winding unit 9.
As shown in fig. 1, the first unwinding unit 1 includes a first unwinding roller 11, a first tape pressing roller 12, a first unwinding tension roller 13 and a first unwinding corona mechanism 14, the first material is wound on the first unwinding roller 11, and the first substrate sequentially passes through the first tape pressing roller 12, the first unwinding tension roller 13 and the first unwinding corona mechanism 14.
As shown in fig. 1, the AC coating unit 2 includes a three-roller AC coating mechanism 21, an AC coating tension roller 22, and an AC coating oven 23, and the first substrate passes through the three-roller AC coating mechanism 21, the AC coating tension roller 22, and the AC coating oven 23 in this order.
As shown in fig. 1, the casting unit 3 includes a casting roll 32, a casting nip roll 31 cooperating with the casting roll 32, a casting machine 33, and a casting chill roll 34; the first base material is fed into the casting unit 3 by the casting nip roller 31, the second base material is fed into the casting unit 3 by the casting roller 32, and the first composite base material is discharged out of the casting unit 3 via the casting chill roller 34.
As shown in fig. 1, the second unwinding unit 4 includes a second unwinding roller 41, a second tape pressing roller 42, a second unwinding tension roller 43, and a second unwinding corona mechanism 44, the second material is wound on the second unwinding roller 41, and the second substrate sequentially passes through the second tape pressing roller 42, the second unwinding tension roller 43, and the second unwinding corona mechanism 44.
As shown in fig. 1, the cutter unit 5 is provided between the casting unit 3 and the solvent-free coating unit 6, and includes a casting trim mechanism 51.
As shown in fig. 1, the solvent-free coating unit 6 includes a solvent-free coating front traction roller 61, a solvent-free coating tension roller 62, and a five-roller coating mechanism 63 in this order in the conveying direction.
As shown in fig. 1, the composite unit 7 includes a composite steel roller 72, a composite press roller 71 engaged with the composite steel roller 72, and a tension roller 73 drawn before being wound.
As shown in fig. 1, the third unwinding unit 8 includes a third unwinding roller 81, a third tape pressing roller 82, a third unwinding tension roller 83, a third unwinding corona mechanism 84, a third unwinding traction roller 85, and a third unwinding traction tension roller 86, the third material is wound on the third unwinding roller 81, and the third substrate sequentially passes through the third tape pressing roller 82, the third unwinding tension roller 83, the third unwinding corona mechanism 84, the third unwinding traction roller 85, and the third unwinding traction tension roller 86.
As shown in fig. 1, the winding unit 9 includes a winding roller 93, a winding driving mechanism 92 that drives the winding roller 93, and a winding tension roller 91.
The utility model discloses can accomplish multiple compound technology:
as shown in fig. 1 and 2, the first compound process: BOPP- (gravure) AC agent- (shower) PE-aluminized PET/PE; the BOPP is used as a first base material and arranged in the first unreeling unit 1, the aluminized PET is used as a second base material and arranged in the second unreeling unit 4, and the PE is used as a third base material and arranged in the third unreeling unit 8; after passing through the AC coating unit 2, the first substrate of the first unwinding unit 1 is first compounded with the second substrate of the second unwinding unit 4 at the casting unit 3 to form a first composite substrate; the first composite base material passes through the cutting unit 5 and the solvent-free coating unit 6 and then is compounded with a third base material of the third unreeling unit 8 at the compounding unit 7 to form a second composite base material, and the second composite base material is wound in the winding unit 9.
As shown in fig. 1 and 3, the second composite process: BOPP- (shower) AE + PE mixed-aluminum-plated PET/PE; the BOPP is used as a first base material and arranged in the first unreeling unit 1, the aluminized PET is used as a second base material and arranged in the second unreeling unit 4, and the PE is used as a third base material and arranged in the third unreeling unit 8; the first base material of the first unreeling unit 1 and the second base material of the second unreeling unit 4 are compounded at the casting machine to form a first compound base material, and the first compound base material is compounded with the third base material of the third unreeling unit 8 at the compounding unit 7 after passing through the cutting unit 5 and the solvent-free coating unit 6 to form a second compound base material and is reeled in the reeling unit 9.
As shown in fig. 1 and 4, a third compounding process: BOPP- (shower) PE-PE; BOPP is used as a first base material and arranged in the first unreeling unit 1, PE is used as a second base material and arranged in the second unreeling unit 4; the first substrate of the first unreeling unit 1 and the second substrate of the second unreeling unit 4 are compounded at the casting unit 3 to form a first compound substrate, and the first compound substrate is directly reeled in the reeling unit 9.
As shown in fig. 1 and 5, the fourth compounding process: BOPP/PE; the BOPP is used as a first base material and arranged in the first unreeling unit 1, and the PE is used as a third base material and arranged in the third unreeling unit 8; the first substrate of the first unreeling unit 1 is compounded with the third substrate of the third unreeling unit 8 at the compounding unit 7 and reeled in the reeling unit 9 after being subjected to film running by the roller of the casting unit 3 and gluing by the solvent-free coating unit 6.
As shown in fig. 1 and 6, the compounding process is five: BOPP-laminating; the BOPP is used as a first base material and is arranged in the first unreeling unit 1; the first substrate of the first unreeling unit 1 is reeled in the reeling unit 9 after passing through the casting unit 3 and the cutting unit 5.
As shown in fig. 1 and 7, a sixth compounding process comprises: PE-laminating-aluminum foil; the PE is used as a first base material and arranged in the first unreeling unit 1, and the aluminum foil is used as a second base material and arranged in the second unreeling unit 4; the first substrate of the first unreeling unit 1 and the second substrate of the second unreeling unit 4 are combined at the casting unit 3 and are reeled in the reeling unit 9 after passing through the cutting unit 5.
Claims (10)
1. A casting and solvent-free combined production line is characterized in that: the device comprises a first unreeling unit, an AC coating unit, a casting unit, a second unreeling unit, a cutting unit, a solvent-free coating unit, a compounding unit, a third unreeling unit and a reeling unit; and the first composite substrate passes through the solvent-free coating unit and then is compounded with a third substrate of the third unreeling unit at the compounding unit to form a second composite substrate which is coiled in the coiling unit.
2. A casting and solvent-free integrated line as claimed in claim 1, wherein: the first unwinding unit comprises a first unwinding roller, a first adhesive tape pressing roller, a first unwinding tension roller and a first unwinding corona mechanism, the first material is wound on the first unwinding roller, and the first substrate sequentially passes through the first adhesive tape pressing roller, the first unwinding tension roller and the first unwinding corona mechanism.
3. A casting and solvent-free integrated line as claimed in claim 1, wherein: the AC coating unit comprises a three-roller AC coating mechanism, an AC coating tension roller and an AC coating oven, and the first base material sequentially passes through the three-roller AC coating mechanism, the AC coating tension roller and the AC coating oven.
4. A casting and solvent-free integrated line as claimed in claim 1, wherein: the casting unit comprises a casting roller, a casting press roller matched with the casting roller, a casting machine and a casting cooling roller; the first base material is input into the casting unit through the casting press roll, the second base material is input into the casting unit through the casting roll, and the first composite base material is output out of the casting unit through the casting cooling roll.
5. A casting and solvent-free integrated line as claimed in claim 1, wherein: the second unreels the unit and includes that the second unreels roller, second sticky tape compression roller, second unreels tension roll and second and unreels corona mechanism, and the second material is rolled up and is established on the second unreels the roller, and the second substrate unreels tension roll and second and unreels corona mechanism through second sticky tape compression roller, second in proper order.
6. A casting and solvent-free integrated line as claimed in claim 1, wherein: the cutting unit is arranged between the casting unit and the solvent-free coating unit and comprises a casting edge cutting mechanism.
7. A casting and solvent-free integrated line as claimed in claim 1, wherein: the solvent-free coating unit sequentially comprises a solvent-free coating front traction roller, a solvent-free coating tension roller and a five-roller coating mechanism according to the conveying direction.
8. A casting and solvent-free integrated line as claimed in claim 1, wherein: the composite unit comprises a composite steel rod, a composite compression roller matched with the composite steel rod and a traction tension roller before rolling.
9. A casting and solvent-free integrated line as claimed in claim 1, wherein: the third unreels the unit and includes that the third unreels roller, third sticky tape compression roller, third unreels tension roller, third unreels corona mechanism, third unreels carry over pinch rolls and the third unreels and pulls the tension roller, and the third material is rolled up and is established on the third unreels the roller, and the third substrate passes through third sticky tape compression roller, third unreels tension roller, third unreels corona mechanism, third unreels carry over pinch rolls and the third unreels and pulls the tension roller in proper order.
10. A casting and solvent-free integrated line as claimed in claim 1, wherein: the winding unit comprises a winding roller, a winding driving mechanism for driving the winding roller and a winding tension roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222839191.3U CN218804156U (en) | 2022-10-27 | 2022-10-27 | Casting and solvent-free combined production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222839191.3U CN218804156U (en) | 2022-10-27 | 2022-10-27 | Casting and solvent-free combined production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218804156U true CN218804156U (en) | 2023-04-07 |
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ID=87044232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222839191.3U Active CN218804156U (en) | 2022-10-27 | 2022-10-27 | Casting and solvent-free combined production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218804156U (en) |
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2022
- 2022-10-27 CN CN202222839191.3U patent/CN218804156U/en active Active
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