Paper-based degradable plastic bag molding and processing system and molding and processing technology
A molding process, plastic bag technology, applied in papermaking, bag making operations, paper/cardboard containers, etc., can solve the problems of unguaranteed cutting quality, easy shrinkage of film, waste of raw materials, etc., to improve efficiency and cutting effect, Good cropping effect and improved accuracy
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[0030] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0031] Such as Figure 1 to Figure 6As shown, a paper-based degradable plastic bag forming and processing system includes a bottom plate 1, a stretching device 2, a cutting device 3 and an unwinding device 4. The left end of the bottom plate 1 is equipped with an unwinding device 4, and the unwinding device 4. A cutting device 3 is installed at the right end, and a stretching device 2 is installed at the lower end of the cutting device 3 .
[0032] The unwinding device 4 includes a long strip 41, an unwinding shaft 42 and an unwinding roller 43. The left end of the bottom plate 1 is symmetrically installed with a long strip 41, and the right end of the long strip 41 is connected to the straight plate 32. Offer a chute on the slat 41, in the chute, ...
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