Offset printing materials Self-adhesive Underpacking Foil
- Folex
- Germany
- 3-5 working days
- 80000pcs per one month
Folex underpacking foil is suitable for various brands of printing machines with high accuracy. Good printing effect can be achieved and the machine stop time can be reduced.
Folex underpacking foil is self-adhesive, using PA strong adhesive, has a low initial adhesion, easy to install. After the pressure of the printing machine, it has good adhesion, and can be connected with the printing machine roller, stable and reliable, never loose, which can effectively avoid the overprint caused by the offset of the printing plate. PA strong adhesive has strong oil resistance and acid and alkali resistance, which can well protect the printing cylinder from the corrosion of fountain solution.
Shot back film is composed of special polyester film, which has high wear resistance, high elasticity and strong anti deformation ability. In the printing process, due to the effect of pressure, a large amount of printing pressure will be absorbed by the pad. In this way, the printed products have distinct network points, very neat and clear outline. And can effectively extend the service life of plate and blanket.
Offset printing materials Self-adhesive Underpacking Foil
Introduction:
Folex Underpacking foil is used with blanket in offset printing machine
Features:
Dimensional stability
It will not swell with damp
High viscosity
It can withstand high temperature of 60 ℃
Precautions for Folex unerpacking foil installation
1. Clean the printing drum first, and keep the surface clean, dry and free of oil stain
2. The edge line of the Folex underpacking foil should be parallel to that of the drum, and then slowly start the printing machine to peel off the protective paper carefully
be careful:
The stickiness of the Folex underpacking foil can be maintained for more than 8-10 months. It is recommended to replace it with a new one after being used for another 8-10 months. Because the time is too long, the viscosity rises, which will cause the surface cleaning of the drum difficult
Thickness: 8C/10C/12C/14C/16C/18C/20C/23C/25C/28C/30C/35C/40C/45C
Specification: 1270mm×50M/Roll
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