Laser molding machine capable of molding pet and opp films
A molding machine and laser technology, applied in printing machines, rotary printing machines, printing and other directions, can solve the problems of different production methods and the incompatibility of laser molding machines.
Active Publication Date: 2017-01-18
ZHIJIANG DAGAO PACKAGING MATERIALS CO LTD
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Problems solved by technology
[0002] The existing laser molding machines using PET film and OPP film have different production methods due to the different material characteristics of the film. They can only be produced on different laser molding machines, and laser molding machines cannot be used universally.
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[0012] The following is figure 1 The embodiment represented by -2 further describes the present invention, which includes an unwinding system 1, a front embossing system 2, a rear embossing system 3, and a winding system 4, and the described front embossing system 2 is detected by the first tension Device 5, guide roller A6, first traction roller system 7, first holographic embossing system 8, and second traction roller system 9 are installed in sequence, and the post embossing system 3 is composed of guide roller B10 for adjusting film level Parallel adjustment seat 11, second holographic embossing system 12, guide roller seat 14 equipped with PET film guide roller 13, ironing roller 15, third traction roller system 16, guide roller C17, second tension detection device 18 The structure is installed sequentially. An OPP film traction roller system 19 is also installed between the guide roller B10 and the parallel adjustment seat 11 in the post-imprinting system 3, and an OPP ...
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The invention relates to a laser mold pressing machine capable of mold pressing PET and OPP films and belongs to the technical field of laser mold pressing machines. The laser mold pressing machine comprises an unwinding system, a front pressing system, a rear pressing system, and a winding system. The rear pressing system sequentially comprises a guide roll (10), a parallel adjusting seat for adjusting film flatness, a second holographic pressing system, a guide roll seat with a PET film guide roll, an ironing roll, a third traction roll system, a guide roll (17) and a second tension detecting device and is characterized in that an OPP film traction roll system is mounted between the guide roll (10) and the parallel adjusting seat, and a corona machine is mounted between the third traction roll system and the guide roll (17). The laser mold pressing machine has the advantages that the OPP film traction roll system, the corona machine and an OPP film guide roll are added while the structure of the original PET laser mold pressing machine is unchanged, and mold pressed OPP film products can be produced by changing the moving direction of the OPP films in the laser mold pressing machine.
Description
technical field [0001] The invention belongs to the technical field of laser molding presses, in particular to a laser molding press capable of molding PET and OPP films. Background technique [0002] The existing laser molding machines using PET film and OPP film have different production methods because of the different material properties of the film. They can only be produced on different laser molding machines, and the laser molding machines cannot be used universally. The principle of the laser molding machine using PET film is to wrap the patterned master plate on the plate roller of the molding machine, then heat the plate roll, and pass the plastic film coated with a holographic pattern, that is, the PET film, through the molding machine. Between the plate roller and the glue roller, the holographic pattern on the master plate is embossed on the film by the pressing device and transmission device of the molding machine. The structure of the molding machine is as fol...
Claims
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IPC IPC(8): B41F19/02
Inventor 黄龙雄刘文清方敬文
Owner ZHIJIANG DAGAO PACKAGING MATERIALS CO LTD