The mechanism used for the slitting process is often referred to as a slitter, a slitting machine or a slitter rewinder. To put things simply, the main role of a slitting machine is to convert (slit) papers, film and foil materials so that large rolls of these materials can be cut into narrower rolls.
What does a slitter rewinder do?
Slitter rewinders are used to roll thin, flexible, non-woven materials, of which paper is a popular, versatile, and prototypical representative, which is why we use it as an example here.
What is slitter process?
Slitting is a metal manufacturing process wherein a coil of material, such as aluminum or steel, is slit into the lengths and widths specified by the end application. As the material runs through the machine, the steel rolls are moved through extremely sharp circular blades, making the cuts.May 29, 2019
What is a slitter knife?
Slitter knives have a design meant to slit a wide range of materials in various applications. They find use in many industries because of their ability to cut materials such as paper, plastic and textiles. ... When a slitting knife has the primary purpose of making punctures, it will have teeth.
What are slitter blades made of?
The most common material used for these blades is D2 Steel. In unique applications where the material being slit increases blade wear, other steel blades like M2 or carbon steel can be used as a durable alternative. At Carolina Knife & Manufacturing, Inc., we manufacture a variety of shear slitting blades.Nov 23, 2018
What is a circular knife?
Circular Knives are used in wide variety of applications for their ability to slice through products. Many blades made for these applications require custom sizes and are made to request. Circular knives are offered in: M-2, D-2, STAINLESS, SAW ALLOY (A-2 comparable) and SOLID CARBIDE.
What are guillotine blades made from?
It doesn't matter if it's paper cutting, food slicing, packaging, rubber converting, meat chopping, film cutting or foil converting, regardless of its use, our guillotine knives and blades are exceptionally made from quality ground hardened tool steels and stainless steel as well as carbide.
What are slitters used for?
To precisely cut or slit heavy rolls of substrate, a slitting machine (or slitter or slitter rewinder) is required. These machines are used to unwind the parent roll, slice it into appropriate widths, and rewind the end product back into smaller, tightly wound rolls.Sep 2, 2021
What is the meaning of slitter?
New Word Suggestion. A very messy eater. This usage for the word slitter is commonly used in Stranraer in the phrase "you're an affa slitter" where "affa" is "awful" in the Galloway Irish dialect. It means you are making a mess of yourself.
What is a rewinder machine?
A winder or rewinder is a machine that winds a web into a roll. There are three types of industrial winders that Rosenthal builds. A Winder or roll-up can be used to convert large master rolls into transfers master rolls onto smaller rolls. They also wind loose sheets of material into rolls.
How does a slitter machine work?
The role of a slitting machine A slitting machine consists of three main parts; the unwind, the slitter and the rewind. By feeding a large roll of your chosen material through the slitter's unwind, your material will then unwind and be slit into various widths, before being rewound into cores of various widths.