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