CN212636849U - Combination layout of solvent-free and thermal recovery process - Google Patents
Combination layout of solvent-free and thermal recovery process Download PDFInfo
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- CN212636849U CN212636849U CN202021098417.3U CN202021098417U CN212636849U CN 212636849 U CN212636849 U CN 212636849U CN 202021098417 U CN202021098417 U CN 202021098417U CN 212636849 U CN212636849 U CN 212636849U
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Abstract
A combined layout of a solvent-free and thermal recovery process comprises a first wallboard support, a second wallboard support, a top plate, a first unreeling mechanism, a glue transferring mechanism, a coating mechanism, a composite mechanism, a second unreeling mechanism, a reeling mechanism, a tension control mechanism, a cooling roller set and a preheating roller; the composite mechanism comprises a hot drum and a composite rubber roller matched with the hot drum. Improved design is carried out on the basis of the original solvent-free compound machine, so that the solvent-free compound function is ensured, and meanwhile, equipment for completing the pre-coating film heat compound function is added, such as: increasing the diameter of the composite roller, adding a preheating roller and a cooling roller, and adding a corona mechanism; two interface options of solvent-free compounding and pre-coating film hot compounding are added in the control equipment, so that a user can switch the process state of the equipment at any time; in addition, the technical parameter balance design of the same-machine operation of the pre-coating film hot laminating process under the high temperature condition and the solvent-free laminating high precision condition is also carried out.
Description
Technical Field
The utility model relates to a compound equipment, especially a combination overall arrangement of solvent-free and thermal recovery technology.
Background
The solventless compounding process is a manufacturing technique that bonds two substrates together with 100% adhesive (without organic solvent) at a certain temperature and pressure to form a unified composite. With the rising cost of organic solvent caused by the petroleum crisis in the 70 s and the increasing global environmental protection requirements, the solvent-free coating compound machine without organic solvent should be operated and produced.
The pre-coating process is a process of gluing and rewinding a plastic film in advance and then compounding the plastic film with paper or other printed matters, wherein a pre-coating processing factory firstly coats glue solution on the film according to different using specification breadth for rewinding and then supplies the film to a user for selection, and then the film is coated with the printed matters; the laminating is a processing technology for bonding a pre-patterned film and paper or other printed matters together after heating and pressurizing to form a paper-plastic or plastic-plastic composite product. The surface of the printed matter after being coated with the film is smoother and brighter due to the addition of a thin and transparent plastic film layer on the surface, so that the glossiness and fastness of the printed matter are improved, the image-text color is brighter and rich in stereoscopic impression, and the effects of water resistance, pollution resistance, wear resistance, folding resistance, chemical corrosion resistance, heat sealing function increase and the like are achieved. The precoated film is widely used for paper printed matters such as various packaging boxes, packaging bags, book covers and the like.
Since the solvent-free compound machine and the pre-coating film thermal compound machine have different processes, two devices are generally used independently, so that two products are generally available on the market, and users need to buy the solvent-free compound machine and the pre-coating film thermal compound machine at the same time when producing the solvent-free compound product and the pre-coating film thermal compound product. Although the solvent-free compound machine is different from the precoated film heat compound machine, the processes and the structures of the solvent-free compound machine and the precoated film heat compound machine are similar, and how to combine the two processes into the same equipment is beneficial to reducing the cost.
Disclosure of Invention
The utility model aims to solve the technical problem that a combination overall arrangement of solvent-free and heat is compound technology is provided, can fuse a equipment with solvent-free composite technology and the hot compound technology of membrane of precoating.
In order to solve the technical problem, the utility model discloses technical scheme is: a combined layout of a solvent-free and thermal recovery process comprises a first wallboard support, a second wallboard support, a top plate for connecting the first wallboard support and the second wallboard support, a first unreeling mechanism, a glue transferring mechanism, a coating mechanism, a composite mechanism, a second unreeling mechanism, a reeling mechanism, a tension control mechanism, a cooling roller set and a preheating roller; the compound mechanism comprises a hot drum and a compound rubber roller matched with the hot drum; according to the material conveying direction, the cooling roller group is arranged between the composite mechanism and the winding mechanism, and the preheating roller is arranged between the composite mechanism and the second unwinding mechanism. The utility model discloses carry out the modified design on original solvent-free compounding machine basis, when guaranteeing solvent-free complex function, increase and accomplish the equipment of precoating membrane heat complex function, if: in order to meet the high-temperature working condition of the film coating function, the diameter of the composite roller is increased; a preheating roller is added for reducing the temperature difference of the materials before high-temperature compounding of the film coating function; in order to meet the requirement of rapid cooling and stabilization after compounding, a cooling roller is added; two interface options of solvent-free compounding and pre-coating film hot compounding are added in the control equipment, so that a user can switch the process state of the equipment at any time; in addition, the technical parameter balance design of the same-machine operation of the pre-coating film hot laminating process under the high temperature condition and the solvent-free laminating high precision condition is also carried out.
As an improvement, the first unwinding mechanism, the glue transferring mechanism and the coating mechanism are arranged on the first wallboard support, the second unwinding mechanism, the winding mechanism, the composite mechanism, the cooling roller set and the preheating roller set are arranged on the second wallboard support, and the top plate is provided with the transition roller set.
In an improvement, the first wallboard support is provided with a first tension control mechanism and a second tension control mechanism, and the second wallboard support is provided with a third tension control mechanism and a fourth tension control mechanism.
As an improvement, the diameter of the hot drum is 300-500mm, the diameter is increased, and the roller system is added to change the film passing route, so that the aim of preheating before the pre-coating film compounding is increased is achieved.
As an improvement, the glue transferring mechanism comprises a glue groove roller, a metering roller and a glue homogenizing roller; the coating mechanism comprises a coating rubber roller and a coating steel roller.
As a refinement, the cooling roller group includes a first cooling roller and a second cooling roller.
As the improvement, the top of first wallboard support is equipped with first corona mechanism, the top of second wallboard support is equipped with second corona mechanism.
Compared with the prior art, the utility model the beneficial effect who brings is:
the utility model discloses reform transform on original solvent-free compounding machine basis, when guaranteeing solvent-free complex function, increase and accomplish the equipment of precoating membrane heat complex function, if: increasing the diameter of the composite roller, adding a preheating roller and a cooling roller, and adding a corona mechanism; two interface options of solvent-free compounding and pre-coating film hot compounding are added in the control equipment, so that a user can switch the process state of the equipment at any time; in addition, the technical parameter balance design of the same-machine operation of the pre-coating film hot laminating process under the high temperature condition and the solvent-free laminating high precision condition is also carried out; the coating mechanism can be used as a solvent-free composite printing film or a coating function after the first unwinding mechanism is unwound, and can complete a traction function for a pre-coating film thermal compounding process; the heat drum in the compound mechanism can realize medium-temperature compound temperature control as solvent-free compound, and can complete preheating, high-temperature compound and low-temperature cooling functions as precoating film heat compound; the tension control mechanism meets two process control requirements: the precise tension control of solvent-free compounding and the sectional differential control of precoated film heat compounding.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a route diagram of the solvent-free composite film-running of the present invention.
Fig. 3 is a line diagram of the precoated film hot-recycling film of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a combination layout of a solvent-free and thermal recovery process includes a first wall panel support 1, a second wall panel support 2, a top plate 3 connecting the first wall panel support 1 and the second wall panel support 2, a first unwinding mechanism 4, a glue transfer mechanism 5, a coating mechanism 6, a recovery mechanism 13, a second unwinding mechanism 16, a winding mechanism 15, a tension control mechanism, a cooling roller set 14, and a preheating roller 11. The first unreeling mechanism 4, the glue transferring mechanism 5 and the coating mechanism 6 are arranged on a first wallboard support 1, a first corona mechanism 8 is arranged above the first wallboard support 1, and a first tension control mechanism 7 and a second tension control mechanism are arranged on the first wallboard support 1; the second unreeling mechanism 16, the reeling mechanism 15, the compound mechanism 13, the cooling roller set 14 and the preheating roller 11 are arranged on a second wallboard support 2 in a combined mode, a second corona mechanism 10 is arranged above the second wallboard support 2, and a third tension control mechanism 12 and a fourth tension control mechanism are arranged on the second wallboard support 2; and a transition roller set 9 is arranged on the top plate 3.
The glue transferring mechanism 5 comprises a glue groove roller, a metering roller and a glue homogenizing roller, and the structure of the glue transferring mechanism is the same as that of the glue transferring mechanism 5 of the traditional solvent-free compounding equipment.
The coating mechanism 6 comprises a coating rubber roller and a coating steel roller, and the structure of the coating mechanism is the same as that of the coating mechanism 6 of the traditional solvent-free compounding equipment.
The composite mechanism 13 comprises a hot drum 131 and a composite rubber roller 132 matched with the hot drum 131, wherein the diameter of the hot drum 131 is generally 300-.
According to material direction of delivery, cooling roller set 14 establishes between combined mechanism 13 and winding mechanism 15, cooling roller set 14 includes first chill roll 141 and second chill roll 142, and two chill rolls stagger the setting from top to bottom, ensure that the complex film that passes through has tension.
The preheating roller 11 is arranged between the compound mechanism 13 and the second unwinding mechanism 16.
The utility model discloses control method:
as shown in fig. 2, when the solvent-free composite process is performed, a first material discharged from the first unwinding mechanism 4 sequentially passes through the coating mechanism 6, the transition roller set on the top plate 3 and the composite mechanism 13, a second material discharged from the second unwinding mechanism 16 sequentially passes through the preheating roller 11 and the composite mechanism 13, and the first material and the second material are combined at the composite mechanism 13 and then are collected into the winding mechanism 15 through the cooling roller set 14; the coating mechanism 6 finishes a coating function on a first material discharged by the first unwinding mechanism 4, the hot drum 131 of the compound mechanism 13 finishes medium-temperature compound temperature control on the material, and the tension control mechanism finishes precise tension control on the material;
as shown in fig. 3, when the pre-coating film thermal recovery process is performed, a first material discharged from the first unwinding mechanism 4 sequentially passes through the first corona mechanism, the coating mechanism 6, the transition roller set on the top plate 3 and the combining mechanism 13, a second material discharged from the second unwinding mechanism 16 sequentially passes through the second corona mechanism, the preheating roller 11 and the combining mechanism 13, and the first material and the second material are combined at the combining mechanism 13 and then are collected into the winding mechanism 15 through the cooling roller set 14; the first coating mechanism 6 finishes a first material traction function released by the first unwinding mechanism 4, the preheating roller 11 finishes a second material preheating function released by the second unwinding mechanism 16, the hot drum 131 of the composite mechanism 13 finishes a high-temperature composite function on the materials, and the cooling roller group 14 finishes a low-temperature cooling function on the composite materials. The corona mechanism can be omitted as required, and a film running part is referred to a dotted line in a drawing of the specification.
The utility model discloses carry out the modified design on original solvent-free compounding machine basis, when guaranteeing solvent-free complex function, increase and accomplish the equipment of precoating membrane heat complex function, if: increasing the diameter of the composite roller, adding a preheating roller 11 and a cooling roller, and adding a corona mechanism; two interface options of solvent-free compounding and pre-coating film hot compounding are added in the control equipment, so that a user can switch the process state of the equipment at any time; in addition, the technical parameter balance design of the same-machine operation of the pre-coating film hot laminating process under the high temperature condition and the solvent-free laminating high precision condition is also carried out.
Claims (7)
1. A combination layout of a solventless and thermal recovery process, characterized in that: the device comprises a first wallboard support, a second wallboard support, a top plate for connecting the first wallboard support and the second wallboard support, a first unreeling mechanism, a glue transferring mechanism, a coating mechanism, a compounding mechanism, a second unreeling mechanism, a reeling mechanism, a tension control mechanism, a cooling roller set and a preheating roller; the compound mechanism comprises a hot drum and a compound rubber roller matched with the hot drum; according to the material conveying direction, the cooling roller group is arranged between the composite mechanism and the winding mechanism, and the preheating roller is arranged between the composite mechanism and the second unwinding mechanism.
2. The combination layout of a solventless and thermal recovery process of claim 1 wherein: the first unwinding mechanism, the glue transferring mechanism and the coating mechanism are arranged on the first wallboard support, the second unwinding mechanism, the winding mechanism, the composite mechanism, the cooling roller set and the preheating roller set are arranged on the second wallboard support, and the top plate is provided with the transition roller set.
3. The combination layout of a solventless and thermal recovery process of claim 1 wherein: and the first wallboard support is provided with a first tension control mechanism and a second tension control mechanism, and the second wallboard support is provided with a third tension control mechanism and a fourth tension control mechanism.
4. The combination layout of a solventless and thermal recovery process of claim 1 wherein: the diameter of the hot drum is 300-500 mm.
5. The combination layout of a solventless and thermal recovery process of claim 1 wherein: the glue transferring mechanism comprises a glue groove roller, a metering roller and a glue homogenizing roller; the coating mechanism comprises a coating rubber roller and a coating steel roller.
6. The combination layout of a solventless and thermal recovery process of claim 1 wherein: the cooling roller group comprises a first cooling roller and a second cooling roller.
7. The combination layout of a solventless and thermal recovery process of claim 1 wherein: the top of first wallboard support is equipped with first corona mechanism, the top of second wallboard support is equipped with second corona mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098417.3U CN212636849U (en) | 2020-06-15 | 2020-06-15 | Combination layout of solvent-free and thermal recovery process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021098417.3U CN212636849U (en) | 2020-06-15 | 2020-06-15 | Combination layout of solvent-free and thermal recovery process |
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| CN212636849U true CN212636849U (en) | 2021-03-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183598A (en) * | 2021-04-28 | 2021-07-30 | 肇庆凯盛电子科技有限公司 | Air-flotation high-speed silicon coating machine for production of release paper |
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2020
- 2020-06-15 CN CN202021098417.3U patent/CN212636849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113183598A (en) * | 2021-04-28 | 2021-07-30 | 肇庆凯盛电子科技有限公司 | Air-flotation high-speed silicon coating machine for production of release paper |
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