Your understanding of the film making process works right? If you or a beginner, then it is content with the following Xiaobian look right, I hope you gain something. 1, the film unwinding: the release film is attached to the spool, the clamping clip on the side chain of the film, through the operation of the chain, driven by the film moves forward in the process to ensure the smooth running of the film tension , is mounted in the unwinding of the tension adjusting means; 2, stretch forming: stretching the film to run below the molding plate, the plate is heated by pre-heating the film, and then stretch forming; 3, the unwinding of the film : the film is attached to the unwinding shaft by the tension roller and the guide roller cursor tracking means in the lower sealing plate of the heat-sealed film convergence in the process to ensure the smooth running of the film tension in the unwinding tension adjusting means are mounted at; 4, sealing means: the upper and lower film confluence, the first sealing means to seal the upper and lower film, and then the upper and lower portions of the air pump is a vacuum state, and then the membrane at the sealing plate is heated, the upper and lower sealing film together under pressure to ensure that the product does not leak after leaving the sealing plate; 5, Print Date: according to different requirements, different methods used to print the date, the location of the device to print the date is different, use Before sealing ribbon printing plates, using ink jet printing after sealing plate; 6, slitting: The entire film with the products need to go through the transverse and longitudinal slitting both directions, to the number of products packaged sub- Cut to a single product; 7, sterilization: packaged products require sterilization sterilize the pot. Knowledge about the project film for reference only, welcome supplement inadequate, so stay tuned to our website. Want more news, please visit http://www.zbqld.com.