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Novel safe and environment-friendly coating equipment

A safe and environmentally friendly, coating equipment technology, applied in the device, coating and other directions of coating liquid on the surface, can solve problems such as adverse health, impact, etc., to reduce pollution, reduce direct contact, and uniformly coat substrates. Effect

Inactive Publication Date: 2013-06-12
WUXI ZHONGYI FILM TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solvents entering the bloodstream in significant quantities can cause adverse health effects and even lead to "allergies"

Method used

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  • Novel safe and environment-friendly coating equipment

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Embodiment Construction

[0014] Such as figure 1 As shown, the novel safety and environmental protection coating equipment described in the embodiment of the present invention is mainly composed of an unwinding device 9, a coating device, a drying device 8, and a winding device 10. The coating device is composed of a coating roller 5, a rubber The roller 6 and the scraper 7 are composed, the coating roller 4 is connected with the rubber roller 5 rollingly, and the first traction roller 11 is arranged between the coating device and the drying device 8, and the drying device 8 and the winding device 10 A second pulling roller 12 is arranged between them.

[0015] A protective cover 4 is installed on the coating device, and a slit parallel to the coating roller 5 for film retraction is respectively arranged on the upper side and the side of the protective cover 4 . The protective cover 4 has a square structure and is made of transparent material. The protective cover 4 is a polymer composite material, ...

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Abstract

The invention discloses novel safe and environment-friendly coating equipment, which mainly comprises an unreeling device, a coating device, a drying device and a wrap-up device, wherein the coating device comprises a coating roller, a rubber roller and a scrapper, the coating roller and the rubber roller are in rolling connection, a first traction roller is arranged between the coating device and the drying device, a second traction roller is arranged between the drying device and the wrap-up device, a protective hood is installed on the coating device, and two clearances for releasing and winding thin films and parallel to the coating roller are respectively arranged on the upper surface and the side surface of the protective hood. The novel safe and environment-friendly coating equipment has the beneficial effects that a transparent protective hood made of a polymer composite is installed outside the coating device and is used for reducing the harm to the health of production staff and reducing the contamination to the environment due to solvent evaporation. Furthermore, the feeding manner is improved, so that the direct contact possibility among constructors and coating liquor is lowered, the safety is enhanced, on the other hand, the total quantity of the coating liquor in a trough is controlled, so that the equipment is beneficial to uniform coating of base materials.

Description

technical field [0001] The invention is a new type of safe and environment-friendly coating equipment, which is applied to the coating and composite packaging of substrates such as paper and film, and belongs to the field of printing and packaging. Background technique [0002] Most of the existing coating equipment is open. The prepolymer is dissolved in the solvent, and the coating liquid is transferred to the coating substrate by the rotation of the coating roller, and then the drying technology is used to solidify and remove the solvent to achieve the coating effect. Most of these prepolymers and solvents are epoxy resins and acrylic resins. [0003] Production of these organics evaporates onto the skin and transfers the skin's natural oils (skimming); to the point that the skin feels dry and, in extreme cases, causes the skin to crack and scale. Cracks reduce the barrier function of the skin making it easier for microbes and viruses to penetrate. Solvents can also pen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C9/08B05C11/10B05C15/00
Inventor 吴雄燕
Owner WUXI ZHONGYI FILM TECH
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