| abstract |
The invention belongs to oxidative biodegradation technical field of membrane,More particularly to a kind of mechanism and preparation method of oxidative biodegradation self-adhesive film,Including agitating device,Comminutor,Coextrusion film blowing machine,Printing device,The printing device includes pedestal,Upper graining roll is equipped with above the self-adhesive film,Lower graining roll is equipped with below the self-adhesive film,The upper graining roll side is connected with connecting shaft on first,Opposite side is connected with connecting shaft on second,The lower graining roll side is connected with first time connecting shaft,Opposite side is connected with second time connecting shaft,The pedestal side is equipped with positive rotating motor,Opposite side is equipped with reversion motor,The positive rotating motor is connected with positive shaft,The positive shaft,Connecting shaft on first,It is cased with rotating forward synchronous belt outside first time connecting shaft,The reversion motor is connected with reversing shaft,The reversing shaft,Connecting shaft on second,Reversal synchronization band is cased with outside second time connecting shaft. |