The differences between only vacuum membrane press machine and positive and negative press machine

The differences between 

only vacuum membrane press machine and positive and negative press machine

Positive and negative press machine  can press special cabinet doors ,such as free handle door , and high gloss pvc foil products. The only vacuum membrane press machine can make most kinds except handleless door product .

                                                         

                                     handleless door                                                        high gloss product

Positive and negative press machine  has upper pressure except vacuum pressure , but such as TM3000 only has vacuum pump absorb the air from product .

                 
          upper pressure                                                                      vacuum pump

The heating system is also different, positive and negative press machine such as TM2580F and TM3000F are nenotechnology for heating system , can make product no wrinkles and uniform color , brightness. Negative press machine use infrared aluminum tube heating .

       

     Heating panel

The  temperature of TM3000 can reach 220-230℃, positive and negative press machine can reach 140℃, The products are effected by the temperature is different.

                                                                                                                                        The temperature

Working cycle , only vacuum membrane press machine  needs 3-5 minutes, positive and negative press machine needs 2.5 minutes. More efficiency and faster

The design of working principle is different ,one is need silicon plate the other no need. 

                                                                                                                                               silicon sheet