Panduit CTH50U13-C30 Corrugated Tubing Holder With Push Mount, 0.386" Panel Hole Diameter, 0.125" Max Panel Thickness, 0.5" Nominal Diameter, Black (Pack of 100)

welcome to gp corrugated where we manufacture and sell corrugated sheets standard corrugated containers and a variety of specialty packaging products today we'd like to show you how we make our products the beginning of all corrugated packaging is corrugated board a series of sophisticated machines acting in unison to create the corrugated board is called a corrugator the raw material of corrugated board are the container board grades of paper liner which becomes the flat facings of the board is primarily made from the long fibers of softwood trees medium which becomes the fluted middle layer of corrugated board is made primarily from shorter fibers from hardwood trees the first step in making corrugated board occurs in a machine called a single phaser a single phaser combines a liner and a medium to form a single face web to do this the medium passes through a set of corrugating rolls