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

Views:4     Author:Site Editor     Publish Time: 2020-05-26      Origin:Site

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 .

                                       2580F handleless door                  high gloss pvc products

                                     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 .


             IMG_20181106_102338    vacuum pump
          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 .

       

upper tray

     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.


control panel

                                                                                                                                        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

                                                                                                                                               silicon sheet


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