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.
CN102765242AInactive Publication Date: 2012-11-07XINXIANG DINGXIN MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
XINXIANG DINGXIN MACHINERY
Publication Date
2012-11-07
Estimated Expiration
Not applicable · inactive patent

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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.
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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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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