What is ??
A series of small holes on the bags is called “Perforation”. Perforations are given in micro level and beautifully managed on the bag; it never disturbs the printing quality as well look of the bag, its only feel by touch the bag. Perforation can be done in a specific size and particular area as per client requirement.
Perforation is performed on the automatic machines before cutting the rolls to bag forms, Needle roll is installed and arranged in a way to adjust and perforate at the required portion of the bags as designed.
The advantage of making bags with perforations is that air comes out through the holes, thus avoiding fogging bags.This is the best choice for the customers when they need the laminated or coated bags on both sides and at the same time want their inside products to be ventilated.Perforation allows the product to breath even if bag is laminated or coated; also product can be prevented against moisture.
Perforation is mainly done on the laminated or coated bags and mostly used for Grain, Pulses, Seeds, Animal Feed, Flour, and Lentils for the product to breathe, get ventilation and prevent from moisture.