Production technology of aluminium-plastic panel

A production process and technology of aluminum-plastic panels, applied in the direction of layered products, lamination devices, lamination auxiliary operations, etc., can solve the problems of slow production speed, complex production methods and operations, and achieve high production efficiency, good guiding effect, The effect of high feeding efficiency

Active Publication Date: 2017-02-08
ZHEJIANG BAOYE BUILDING MATERIAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the production method disclosed in this patent can ensure good quality, the operation of this production method is too complicated, and manual repeated operations are required, and the production speed is slow. Therefore, it is necessary to design a production process for aluminum-plastic panels

Method used

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  • Production technology of aluminium-plastic panel
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Embodiment Construction

[0034] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0035] The production process of the aluminum-plastic panel comprises the following steps:

[0036] a. Pour the PE material into the preheating mixer through the feeding device for preheating, the ratio of polyethylene to color masterbatch is 1000:3, and then suck it into the hopper of the extruder by the vacuum suction machine and enter the extruder The sheet is extruded by a T-shaped touch head;

[0037] b. The temperature of the sheet is 220-230°C. The adhesive film is melted by the temperature of the PE sheet. The PE sheet and the two layers of adhesive film and the two layers of aluminum coil enter two sets of thermal compound rollers at the same time. The melted adhesive film connects the PE sheet with the two layers...

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Abstract

The invention provides a production technology of an aluminium-plastic panel. The technical problem that an existing production method is too complex to operate, requires repeated manual operation and has slow production speed is solved. The production technology of the aluminium-plastic panel comprises the following steps: a, preheating by pouring a PE material into a preheating agitator through a feeding device with the ratio of polyethylene to color master batch being 1000:3, letting the PE material be sucked into a hopper of an extruder through a vacuum suction machine and enter the extruder to extrude a panel through a T-shaped die head; b, melting adhesive film through PE panel temperature of 220-230 DEG C, letting the PE panel and two layers of adhesive films and two layers of aluminum coil material enter two groups of thermal composite rolls and gluing the PE panel and the two layers of aluminum coil material together through the molten adhesive film; c, letting the panel enter a leveling setting machine to undergo setting and leveling; and d, letting the leveled composite panel enter an air-cooling box to be cooled. The technology of the invention has the advantage of high production efficiency.

Description

technical field [0001] The invention relates to a production process, in particular to a production process of an aluminum-plastic panel. Background technique [0002] The aluminum-plastic composite panel is a composite material processed on special aluminum-plastic panel production equipment with chemically treated coated aluminum plate as the surface material and polyethylene plastic as the core material. The unique performance of the aluminum-plastic composite panel itself determines its wide range of uses: it can be used for building exterior walls, curtain wall panels, renovation of old buildings, interior wall and ceiling decoration, advertising signs, display stands, purification and dust prevention project. [0003] After searching, for example, Chinese patent literature discloses a production method of heat-composite aluminum-plastic panels [application number: 201310475800.4; publication number: CN 104553226A]. The production method of this heat-composite aluminu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/10B32B37/06B32B37/08B32B38/00B29C47/14B29C48/305
CPCB29C48/30B29C48/305B32B37/06B32B37/08B32B37/10B32B38/0012
Inventor 俞祖林
Owner ZHEJIANG BAOYE BUILDING MATERIAL TECH
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