Sandwich panel production line - Import export

Our PU, PIR and PUF sandwich panel production machines have different capacity and production thickness from 30 mm to 200 mm and also sandwich panel making machine speed from 6 meters/minute to 16 meters/minute with 50 mm sandwich panel thickness production. Our sandwich panel machine lines are the optimum solution in the market with quality and performance matching parameters. Sandwich Panel Production Line Units Roll Decoiler Machine Feeding Unit Film Coating Unit Roll Forming Machine Rolling Conveyor Unit Pre-Heating Foaming Machine Double Belt Pressing Machine Rolling Conveyer Fly Cutting Unit Runout Table Automatic Vacuum Stacker Automatic Packaging Machine Metal raw material can be changed on sandwich panel machines, as aluminium, metal sheet, pre-painted metal sheets etc.

Concept of the Laser: The conduct of a sandwich panels production line is usually managed by operators, and there is often that there are differences in production function of the operator to control (density, quality, productivity, …). The operator with many different tasks to perform, it also happens that the wave moves without noticing and it results in poor quality panels. The laser serves to measure the distance between the removal of foam and wave, once the distance set by the operator the laser takes over and manages the line speed to maintain a constant position of the wave. If there is a too great a speed correction to achieve the laser warns the operator. The set distance is displayed on a screen and can be stored. It will allow to verify the differences in positioning of the wave function and operators to address potential problems. During production, the operator is released from a spot and will be able to focus on other priorities. This system is compatible with all...

Dispergator for sandwich panel production lines Mixing concept Because of changes in regulations on additives and the complexity of for-mulations, items in the Polyol blend viscosities were varied and are very difficult miscible or even immiscible. The result is a foam very difficult to implement, surfaces in contact with the plate full of bubbles, adhesion problems, shrinkage problems, bubbles, … To circumvent the lack of miscibility of the components we have developed two elements allowing a dispersion of additives and the gas into very small particles homogenously distributed in the Polyol. Therefore, when the Polyol is mixed in the mixing-head with Isocyanate, additives are much more reactive and there is no concentration of gas or random foaming agents that create bubbles surface states or « potato fields. ». The disperser is to this day an essential element of the production units of polyurethane foams and have a great effect on PIR. It is available as low pressure (air...

Dispergator for sandwich panel production lines Mixing concept Because of changes in regulations on additives and the complexity of for-mulations, items in the Polyol blend viscosities were varied and are very difficult miscible or even immiscible. The result is a foam very difficult to implement, surfaces in contact with the plate full of bubbles, adhesion problems, shrinkage problems, bubbles, … To circumvent the lack of miscibility of the components we have developed two elements allowing a dispersion of additives and the gas into very small particles homogenously distributed in the Polyol. Therefore, when the Polyol is mixed in the mixing-head with Isocyanate, additives are much more reactive and there is no concentration of gas or random foaming agents that create bubbles surface states or « potato fields. ». The disperser is to this day an essential element of the production units of polyurethane foams and have a great effect on PIR. It is available as low pressure (air...

Sandwich panel press Sandwich Panel Production Line Our contionuous PUR / PIR sandwich panel production line is already recognized its value by exporting to European country with CE and other major sandwich panel producing companies at domestic and foreign, DMMET, we will keep trying for development in accordance with customer’s needs for the high quality sandwich panels. APPLICATION of the PU-PIR PANEL PRODUCTION LINE This production line is suitable for manufacturing socket type ( wall plate panel ) and lapped type ( roof tile panel ) pu sandwich panels. FLOW CHART Uncoiler - Feeding Guide - Protective Film Coating - Roll Forming Machine - Rolling Conveyer - Steel Pre-Heating - Foaming Machine - Double Belt Pressing Machine - Rolling Conveyer - Auto Fly Cutting To Length - Runout Table - Auto Vacuum Stacker - Auto Packing Machine MAIN TECHNICAL DATAS Production Type : Continuous and automatic production Specification of Metarial : 0.3 - 0.