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About Decolier: Everything You Need to Know

Views: 7     Author: Site Editor     Publish Time: 2022-07-25      Origin: Site

What is an decolier? What is it used for? If you don't know yet, through this article professional decolier manufacturer - Jieda will discuss the knowledge of decolier with you in detail, take a look at it together.


1. What is an decolier?

Decolier, also known as uncolier, is used to unroll steel coils that can be fed into a continuously operating machine, such as a roll forming machine or automatic punching machine. decoliers are suitable for a wide range of coil feeds. decoliers can be used in conjunction with straightener and feeder.


An decolier is a power-driven machine used to automatically feed the sheet and adjust the amount of final material, thus adjusting the total capacity of the entire line. Some decoiler models have speed control systems and bi-directional automatic or manual steering capabilities. The capacity of the decolier is variable. Stop systems can be friction or pneumatic.


Applications of decolier 

decoliers can be used in most roll forming machines, such as:

• Roofing Roll Forming Machines

• Caping_Nok Forming Machines

• Shuttering roll forming machines

• Press Curve Forming Machines

• Flooring roll forming machines

• Truss forming machine

• Channel forming machine

• Ceiling forming machine

• Slitting machine

• Leveling and sizing cutters


2. Working principle of decolier

The coil will be placed on the decolier's coil cart to be loaded into the mandrel where it is uncoiled to feed the cutting length or stamping line. The loading carriage travels on a track by means of a hydraulic motor to the desired position. The coils are hydraulically held by the mandrel. A pneumatic pressure arm presses the tip of the coil at the beginning of the unwind. The coil circuit is controlled by two photocells and ultrasonic sensors.


3.Benefits of using an decolier

The function of an decolier is to uncoil metal coils, flatten them and cut them into sheets.


  • The use of an decolier makes it easier to change coils, which can be done 6 to 8 times a day or more, depending on the size of the coil.


  • Contributing to efficiency, decoliers typically have a prep area where a second roll can be prepared and waiting on the machine in advance, eliminating the need for a forklift or crane to load the roll as soon as the first roll is used up. decoliers play a key role in a roll forming environment, especially in high-volume operations where the machine may be forming parts in eight-hour shifts, thereby reducing plant downtime.


4. How to choose the right decolier

When purchasing an decolier, it's important to know your current specifications and capabilities. However, it is also important to consider the future use of the machine and what future projects may be available on the roll forming machine. Because an decolier is not a fast-moving item for short-term use, it is a machine that will last for a long time, so it is essential to consider the future direction of production as well.


Here are some elements to consider when you purchase an decolier.

• Coil weight

• Coil I.D. and O.D.

• Coil width

• Coil thickness (min. and max.)

• Forming machine speed


If you have a need to buy an decolier, but have other questions you want to know clearly, welcome to contact us, as a professional decolier manufacturer, we can answer all your questions about decolier and choose the most suitable equipment for you. You can also learn more about our decolier products through our decolier product section.

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