Dry method and solvent-free composite process selective combined three-in-one and series production line

Abstract

A dry method and solvent-free composite technology selective combination three-in-one and series connection production line comprises a first unit, a second unit, a third unit, a fourth unit and a drying oven which are sequentially arranged left and right, the drying oven is located at the top position of the units, and the drying oven is located at the top position of the units. The first unit comprises a first wall plate, a first unwinding unit and a first coating unit which is connected with the first wall plate in a quick-release manner; the second unit comprises a second wall plate, a third unwinding unit and a first winding unit; the third unit comprises a third wallboard, a second unwinding unit, a second coating unit, a first compounding unit and a second compounding unit; and the fourth unit comprises a fourth wall plate, a fourth unwinding unit and a second winding unit. According to the principle of the utility model, the coating unit can be replaced at the first coating station through simple operation, so that rapid replacement of various coating modes such as solvent-free coating, anilox roller coating, flexible plate coating and the like can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of compounder, especially a dry method and no solvent composite process selective combination three in one and tandem production line. BACKGROUND

[0002] In order to meet the needs of various packaging film bags, multilayer composite film is applied in more and more fields, and the composite machine is necessary production equipment for film compounding, and the composite equipment for three-layer compounding is completed once and begins to be popularized. With the diversity of market product requirements, a variety of adhesives need to be combined in three-in-one process production, thereby meeting different three-in-one process structures, and the existing three-in-one compounder can only provide three-in-one adhesive coating and compounding of a fixed coating process type, that is, it cannot meet the coating and compounding of multiple adhesive types, when people need different glue coating, either two-compound equipment is used for twice compounding process, or additional special three-in-one compounding equipment is needed, either the work efficiency is reduced, or the equipment cost is increased; in addition, when the existing three-in-one compounder is used as a two-in-one device, it can only work as a two-in-one device, and the efficiency is low. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a dry method and no solvent composite process selective combination three in one and tandem production line, which can realize selective combination three-in-one compounding of multiple compounding processes, and can realize tandem double-machine two-in-one, reduce production cost and improve equipment utilization.

[0004] To solve the above technical problems, the technical scheme of the utility model is as follows: a dry method and no solvent composite process selective combination three in one and tandem production line, comprising a first unit, a second unit, a third unit, a fourth unit and an oven, the first unit, the second unit, the third unit and the fourth unit are sequentially arranged according to left and right, the oven is located at the top of the unit, the first unit comprises a first wallboard, a first unwinding unit and a first coating unit connected with the first wallboard in a quick release mode; the second unit comprises a second wallboard, a third unwinding unit and a first winding unit; the third unit comprises a third wallboard, a second unwinding unit, a second coating unit, a first compounding unit and a second compounding unit; the fourth unit comprises a fourth wallboard, a fourth unwinding unit and a second winding unit. The principle of the utility model is that the first coating station can be replaced by simple operation, and multiple coating modes such as solvent-free, anilox roller coating and flexographic coating can be quickly replaced.

[0005] As an improvement, the first unit, the second unit, the third unit and the fourth unit are sequentially arranged from left to right.

[0006] As improvement, the first unwinding unit is arranged at the right side of the first wallboard, and the first coating unit is arranged at the left side of the first wallboard; the third unwinding unit is arranged at the right side of the second wallboard, and the first winding unit is arranged at the left side of the second wallboard; the second unwinding unit is arranged at the lower right side of the third wallboard, the first compounding unit is arranged at the upper right side of the third wallboard, the second coating unit is arranged at the lower left side of the third wallboard, and the second compounding unit is arranged at the upper left side of the third wallboard; the fourth unwinding unit is arranged at the right side of the fourth wallboard, and the second winding unit is arranged at the left side of the fourth wallboard.

[0007] As improvement, the connecting plates are arranged between the top of the first wallboard and the top of the second wallboard, between the top of the second wallboard and the top of the third wallboard, and between the top of the third machine group and the top of the fourth machine group, and the oven is arranged on the connecting plates.

[0008] As improvement, the first coating unit is a solvent-free coating unit, an anilox roller coating unit or a flexographic coating unit.

[0009] As improvement, the first coating unit comprises a vehicle body, a coating roller group arranged on the vehicle body, a wheel arranged at the lower part of the vehicle body and a limiting part arranged on the vehicle body; one side of the first wallboard is provided with a groove matched with the vehicle body, and the first wallboard is provided with a limiting groove matched with the limiting part.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The first coating station can replace the coating unit through simple operation, realize the quick replacement of various coating modes such as solvent-free coating, anilox roller coating and flexographic coating, complete various three-in-one processes such as solvent-free three-in-one, flexographic coating + solvent-free three-in-one and anilox roller coating + solvent-free three-in-one by one machine, and realize various double-machine independent working modes such as solvent-free two-in-one compounding double-machine process, flexographic coating two-in-one dry compounding + solvent-free two-in-one compounding double-machine and anilox roller coating dry two-in-one compounding + solvent-free two-in-one compounding double-machine. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a schematic diagram of the whole machine.

[0013] Figure 2 It is a film running schematic diagram of solvent-free three-in-one compounding process.

[0014] Figure 3 It is a film running schematic diagram of flexographic coating + solvent-free coating three-in-one compounding process.

[0015] Figure 4 It is a film running schematic diagram of anilox roller coating + solvent-free coating three-in-one compounding process.

[0016] Figure 5It is a no solvent two-in-one composite double machine process walk film schematic diagram.

[0017] Figure 6 It is a soft plate coating dry two-in-one composite + no solvent two-in-one composite double machine process walk film schematic diagram.

[0018] Figure 7 It is a anilox roll coating dry two-in-one composite + no solvent two-in-one composite double machine process walk film schematic diagram.

[0019] Figure 8 It is a no solvent five roll coating unit schematic diagram.

[0020] Figure 9 It is a soft plate coating unit schematic diagram.

[0021] Figure 10 It is a anilox roll coating unit schematic diagram. DETAILED DESCRIPTION

[0022] The utility model will be further described below in conjunction with the drawings of the specification.

[0023] As Figure 1 shown, a dry method and no solvent composite process selective combination three-in-one and series production line, including first machine group 1, second machine group 2, third machine group 3, fourth machine group 4 and oven 5, first machine group 1, second machine group 2, third machine group 3 and fourth machine group 4 are sequentially arranged in order from left to right, and the oven 5 is located at the top position of the machine group. The first machine group 1 includes first wallboard, first unwinding unit 11 and first coating unit 12 connected with first wallboard quick release, the second machine group 2 includes second wallboard, third unwinding unit 21 and first winding unit 22, the third machine group 3 includes third wallboard, second unwinding unit 31, second coating unit 32, first composite unit 33 and second composite unit 34, and the fourth machine group 4 includes fourth wallboard, fourth unwinding unit 41 and second winding unit 42. The first unwinding unit 11 is arranged at the right side of the first wallboard, and the first coating unit 12 is arranged at the left side of the first wallboard, the third unwinding unit 21 is arranged at the right side of the second wallboard, and the first winding unit 22 is arranged at the left side of the second wallboard, the second unwinding unit 31 is arranged at the right side lower part of the third wallboard, the first composite unit 33 is arranged at the right side upper part of the third wallboard, the second coating unit 32 is arranged at the left side lower part of the third wallboard, and the second composite unit 34 is arranged at the left side upper part of the third wallboard, the fourth unwinding unit 41 is arranged at the right side of the fourth wallboard, and the second winding unit 42 is arranged at the left side of the fourth wallboard. The first wallboard and the second wallboard top, and the second wallboard and the third wallboard top, and the third wallboard and the fourth wallboard top are all provided with connecting plates, and the oven 5 is arranged on the connecting plate. As Figures 8 to 10As shown, the second coating unit 32 is a solvent-free coating unit, and the first coating unit 12 is a solvent-free coating unit, an anilox roller coating unit, or a flexographic coating unit. The first coating unit 12 includes a vehicle body 121, a coating roller assembly 124 disposed on the vehicle body 121, wheels 122 disposed at the lower part of the vehicle body 121, and a limiting part 123 disposed on the vehicle body 121; one side of the first wall panel is provided with a groove that mates with the vehicle body, and the first wall panel is provided with a limiting groove that mates with the limiting part.

[0024] This utility model's composite mechanism can realize a variety of composite processes:

[0025] like Figure 2 As shown, the solvent-free three-in-one composite process is as follows: the first film material of the first unwinding unit 11 is coated by the first coating unit 12 and the oven 5, and then coated by the second film material of the second unwinding unit 31 at the first composite unit 33 to form a two-layer composite film; the two-layer composite film is coated by the second coating unit 32 and then coated by the third film material of the third unwinding unit 21 at the second composite unit 34 to form a three-layer composite film, and then wound up in the first winding unit 22.

[0026] like Figure 3 As shown, the three-in-one composite process of flexographic coating and solvent-free coating is as follows: the first film material of the first unwinding unit 11 is coated with the second film material of the second unwinding unit 31 at the first composite unit 33 to form a two-layer composite film; the two-layer composite film is coated with the third film material of the third unwinding unit 21 at the second composite unit 34 through the second coating unit 32 to form a three-layer composite film and is then wound up in the first winding unit 22.

[0027] like Figure 4 As shown, the three-in-one composite process of anilox roller coating and solvent-free coating is as follows: the first film material of the first unwinding unit 11 is coated with the second film material of the second unwinding unit 31 at the first composite unit 33 to form a two-layer composite film; the two-layer composite film is coated with the third film material of the third unwinding unit 21 at the second composite unit 34 through the second coating unit 32 to form a three-layer composite film and is then wound up in the first winding unit 22.

[0028] like Figure 5 As shown, the solvent-free two-in-one composite dual-machine process is as follows: the first film material of the first unwinding unit 11 is coated by the first coating unit 12 and the oven 5, and then coated by the fourth film material of the fourth unwinding unit 41 at the first composite unit 33 to form a two-layer composite film, which is then wound up in the second winding unit 42; the second film material of the second unwinding unit 31 is coated by the second coating unit 32 and then coated by the third film material of the third unwinding unit 21 at the second composite unit 34 to form a two-layer composite film, which is then wound up in the first winding unit 22.

[0029] like Figure 6As shown, the dual-machine process of flexographic coating dry lamination + solvent-free lamination is as follows: the first film material of the first unwinding unit 11 is laminated with the fourth film material of the fourth unwinding unit 41 at the first lamination unit 33 to form a two-layer composite film and then wound into the second winding unit 42; the second film material of the second unwinding unit 31 is laminated with the third film material of the third unwinding unit 21 at the second lamination unit 34 to form a two-layer composite film and then wound into the first winding unit 22.

[0030] like Figure 7 As shown, the dual-machine process of dry anilox roller coating and solvent-free two-in-one lamination is as follows: the first film material of the first unwinding unit 11 is laminated with the fourth film material of the fourth unwinding unit 41 at the first lamination unit 33 to form a two-layer composite film and then wound up to the second rewinding unit 42; the second film material of the second unwinding unit 31 is laminated with the third film material of the third unwinding unit 21 at the second lamination unit 34 to form a two-layer composite film and then wound up to the first rewinding unit 22.

Claims

1. A three-in-one and tandem production line for selectively combining dry and solvent-free composite processes, comprising a first unit, a second unit, a third unit, a fourth unit, and an oven, wherein the first unit, the second unit, the third unit, and the fourth unit are arranged sequentially from left to right, and the oven is located at the top of the units, characterized in that: The first unit includes a first wall panel, a first unwinding unit, and a first coating unit that is quickly connected to the first wall panel; the second unit includes a second wall panel, a third unwinding unit, and a first winding unit; the third unit includes a third wall panel, a second unwinding unit, a second coating unit, a first composite unit, and a second composite unit; the fourth unit includes a fourth wall panel, a fourth unwinding unit, and a second winding unit.

2. The selective combination of dry and solvent-free composite processes in a three-in-one and tandem production line according to claim 1, characterized in that: The first unit, the second unit, the third unit, and the fourth unit are arranged from left to right.

3. The selective combination of dry and solvent-free composite processes in a three-in-one and tandem production line according to claim 2, characterized in that: The first unwinding unit is located on the right side of the first wall panel, and the first coating unit is located on the left side of the first wall panel; the third unwinding unit is located on the right side of the second wall panel, and the first winding unit is located on the left side of the second wall panel; the second unwinding unit is located on the lower right side of the third wall panel, the first composite unit is located on the upper right side of the third wall panel, the second coating unit is located on the lower left side of the third wall panel, and the second composite unit is located on the upper left side of the third wall panel; the fourth unwinding unit is located on the right side of the fourth wall panel, and the second winding unit is located on the left side of the fourth wall panel.

4. The selective combination of dry and solvent-free composite processes in a three-in-one and tandem production line according to claim 1, characterized in that: A connecting plate is provided between the top of the first wall panel and the top of the second wall panel, between the top of the second wall panel and the top of the third wall panel, and between the top of the third unit and the top of the fourth unit, and the oven is located on the connecting plate.

5. The selective combination of dry and solvent-free composite processes in a three-in-one and tandem production line according to claim 1, characterized in that: The first coating unit is a solvent-free coating unit, an anilox roller coating unit, or a flexographic coating unit.

6. The selective combination of dry and solvent-free composite processes in a three-in-one and tandem production line according to claim 1, characterized in that: The first coating unit includes a vehicle body, a coating roller assembly mounted on the vehicle body, wheels mounted on the lower part of the vehicle body, and a limiting part mounted on the vehicle body; one side of the first wall panel is provided with a groove that connects with the vehicle body, and the first wall panel is provided with a limiting groove that cooperates with the limiting part.

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