A compound equipment for food packaging bag printing

Abstract

The invention discloses a lamination device used for food package bag printing. The lamination device includes: a lamination device body, a leveling roller set, a smooth lamination bench, a reeling apparatus, a lamination film, two lamination rollers, a plurality of electric heater tubes, two anti-adhesion temperature-resistant resin layers, two hot melt adhesive rollers, an adhesive conveying permeation cotton, a hot adhesive storage chamber, a straightener, an unreeling apparatus, two primary pressing rollers, a connection case, an air pump, a through hole, a smooth position limiting layer,and a position-limiting and leveling device. The unreeling apparatus is arranged on the right end of the lamination device body. Compared with the prior art, the lamination device has scientific and reasonable design and allows double-surface simultaneous lamination, so that when double-surface lamination for a food package bag is required, the device greatly increases efficiency; secondly, the to-be-laminated food package bag is subjected to leveling treatment for several time, so that wrinkling rate before lamination is reduced and lamination effect is increased. The lamination device is widely applied to different work status.

Description

technical field [0001] The invention relates to composite equipment, in particular to a composite equipment for printing food packaging bags. Background technique [0002] Composite equipment is to bond two or more layers of materials together with an adhesive, such as film and aluminum foil, film, paper, etc. are often used, and can also be combined with film, sponge, cloth, etc. Common flexible packaging The materials are basically composite products. [0003] The existing composite equipment for food packaging bag printing can only be composited on one side and single layer. For most food packaging bags, both sides must be composited. If single-sided composite is used, the composite efficiency will be low. Secondly, before composite, the food packaging Bags are prone to wrinkling, which will have a greater impact on compounding. For example, voids will easily occur after compounding, and the firmness will be reduced. Contents of the invention [0004] The purpose of t...

AI Technical Summary

Problems solved by technology

[0003] The existing composite equipment for food packaging bag printing can only be composited on one side and single layer. For most food packaging bags, both sides must be composited. If single-sided composite is used, the composite efficiency is low. Bags are prone to wrinkling, which will have a great impact on compounding. For example, voids will easily appear after compounding, and the firmness will be reduced.

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