IMPROVED PRINT LOCK PROCESS

摘要

A laminated printed shrinkable film comprising at least a first unprinted shrinkable film laminated to a second printed shrinkable film. Preferably each said shrinkable film is shrink- able at a temperature no higher than 100.degree.C. The laminated printed film can be in the form of tubing suitable for sealing to make into a bag. The bag can be end-sealed or side-sealed. Bags made of such laminated printed film are useful in packaging food items such as meat.