Stretch wrap film has the characteristics of good tensile performance, tear resistance, strong penetration resistance, high transparency, good self-adhesion, high shrinkage rate, tight packaging, and no looseness. The reasons why the stretch wrap film product cannot be stretched or broken when used by the machine are as follows:
Reason
1: During the operation of the equipment, the tension adjustment of the stretch wrap film on the operation panel is not adjusted to the correct position, which may easily lead to the situation of not being stretched or breaking the film during the equipment packaging process.
Reason
2: The rubber-coated stick on the mold frame is not clean. For example: there are burrs.
Reason
3: The most critical point is that the equipment is suitable for machine-used stretch wrap packaging film, which must be confirmed with the manufacturer. Avoid purchasing stretch wrap film that is not for machine use, but for hand use. The hand-used stretch wrap film is thinner and not enough to support the stretch film strength of the stretch film mold frame, so it is also easy to cause the phenomenon of breaking the film.