SP1200-8000 (2+2) Layer Press PU panel Line

Descrition:

Summarization

The 2+2 layer press  pu line is used for discontinuous sandwich panel production line as well it can provide the reliable guarantee for producing the qualified sandwich panel.

Main Configuration And Technical Specifications

Main Configuration:

Bilateral sides layer press machine(includes machine frame, backboard electrical cabinet,hydraulic control system     1 set 

rails and machine frame    1 set

Heating system - 1 set

Main Technical specifications

Layer:Bilateral sides double layer          backboard size:1200*8000mm

Mould height:250mm                clamping force:120T

Oil pressure:15Mpa                 heating water pressure:0.2Mpa

Heating water temperature:normal temperature~85degree centigrade

Power supply:380V

Total power:70KW              

Technical Specifications Description

• Main Layer press machine

Portal frame

As main loading part of the sandwich panel foaming sprayer ,the machine frame is welded with superior structural steel which can meet the designing requirements

2.backboard(supporting plate)

It is welded with beam steel and the function is to bear the upper mould and bottom mould which can be lowered or lifted by the hydraulics.It has been processed as a whole with the feature of high stability and flatness

3. Bottom base

It is welded with superior structural steel firmly and solidly.

 The backing board conveyor rolls

The rails for backboards going in or out is installed and has necessary  room ,water-pipe and electricity line and so on.

The rails is in separation and when the mould is locked,some rails will be lifted while some rails is kept still .

4. Synchronous mechanism organ

In order to avoid non-Synchronous,especially in the length while the hydraulic cylinders work, we guarantee the cylinders to work Synchronously.The layer press machine has the mechanism organ to make the gears, gear racks Synchronous to avoid the damage of the cylinders

5. Fixed backboards

The backboard which is welded by the super steel and processed by multi-artistic can reach the grade and rigidity requirements for foaming .

The working surface after mechanical processment with which the high-precision leveling is one of the most important conditions to guarantee the PU sandwich panel quality.

The cycled heated pipe is arranged inside the backboards

6. Mobile backboards

As main part of the layer press machine,the quantity of bilateral sides mobile backboards has 4 pieces which can be freely in or out.

The artistic design can guarantee the arrangement of the heater cycle hose the same as the upper backboard

Mobile backboards in-out drive system

mobile backboards is driven by the motor and it can be freely in or out by the reasonable design

7. hydraulic system

For the hydraulic system  ,the style of low-pressure drive and high pressure protection is adopted to realize the die-locking action

and to save the space and energy sources.

The pressure compensation is completed by the switches automatically and set the safety and protection system. The oil tank put on the ground and all valves installed on the tank as a whole , is easy to be installed and maintained.

Returning oil pressure 0.2-0.3Mpa,oil temperature and accumulation is monitored by the instruments.

8. Heating system

The 5 backboards ,installed on the layer press machine ,has the water hoses cycle routine which is  heated by water as heating medium,can heat the backboards to guarantee the temperature of curving sandwich panels while working

mould heating machine

The style of water heating,power 50KW,can supply the enough hot water according to the artistic requirements

heating hoses

The rubber hoses is connected with the mould heating and backboard and to protect the external wall to make the backboards in-out freely.

9. Electrical control

 It has the hydraulic buttons,time-cont