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Aqueous synthetic leather production line

A synthetic leather and production line technology, applied in the field of artificial leather production and water-based artificial leather production, can solve problems such as the lack of industrial production of water-based synthetic leather, and achieve the effect of reducing capital construction and equipment investment, reducing floor space and simple structure layout.

Inactive Publication Date: 2012-11-07
XINXIANG DINGXIN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In short, there is currently a lack of mature water-based synthetic leather production lines for industrial production of water-based synthetic leather

Method used

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  • Aqueous synthetic leather production line
  • Aqueous synthetic leather production line
  • Aqueous synthetic leather production line

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Experimental program
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Effect test

Embodiment Construction

[0028] Such as figure 1 As shown, the water-based synthetic leather production line of the present invention includes a double-station release paper unwinding machine 1, a release paper splicing table 2, a storage device 3, the first (surface layer) precision coating machine 4, the first A drying oven 5, two-roll cooling machine 6, the second (foaming) precision coating machine 7, the first multi-layer return (foaming) oven 8, four-roll cooling machine 9, the third (bonding layer) precision coating machine Coating machine 10, second drying oven 11, automatic laminating and laying device 12, laminating machine 13, second multi-layer folding oven 14, multi-roll cooling machine 15, stripping device 18, trimming machine 17 and duplex The double-station coiler includes a product winding part 16A and a release paper winding part 16B.

[0029]Among them, the storage device 3 adopts the leather storage device of the artificial leather four-roll calendering equipment disclosed in the ...

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PUM

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Abstract

The invention discloses an aqueous synthetic leather production line. The aqueous synthetic leather production line is characterized by sequentially comprising, according to production procedures, a double-station release paper unwinding machine, a release paper joint table, a storage device, a first precision coating machine, a first drying oven, a double-roll cooling machine, a second precision coating machine, a first multi-layer fold back type drying oven, a multi-roll cooling machine, a stripping device, an edge cutting machine and a double-station winding machine, wherein the double-station winding machine comprises a product winding portion and a release paper winding portion. The aqueous synthetic leather production line is simple in arrangement and adaptive to aqueous synthetic leather production requirements, and mass production of aqueous synthetic leather can be realized. The drying oven is lengthened due to adoption of the 'fold back type drying oven', so that products can stay longer in the drying oven to adapt to drying and foaming characteristics of aqueous products. Further, production efficiency is improved, product quality can be guaranteed, occupied area is reduced, and cost reduction and efficiency improvement can be realized.

Description

technical field [0001] The invention relates to the technical field of artificial leather production, in particular to the technical field of water-based artificial leather production. Background technique [0002] At present, the manufacturing process and materials of artificial leather and synthetic leather still follow the traditional process and organic solvent-based materials. The volatilization of organic solvents in materials is the source of environmental pollution; these pollutions need to be treated through end-of-life recycling. The traditional solvent-based product production process equipment is equipped with double air ducts except for the foaming oven, and the drying oven is single air duct. The foaming temperature of the foaming oven is high-temperature foaming. The environmental pollution caused by solvent volatilization needs to be equipped with DOP and DMF (DOP and DMF) DMF recycling devices are all existing mature products) recycling devices are solved. ...

Claims

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Application Information

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IPC IPC(8): B32B39/00B32B38/16B32B37/06B32B37/02
Inventor 靳保平靳保琪靳启营
Owner XINXIANG DINGXIN MACHINERY
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