2.1.2 Double-head decoiler

The double-head decoiler is equipped with two reels, which can achieve more efficient material alternating uncoiling. While the left reel is unwinding, the right reel is feeding. When the material on the left is used up, just turn the decoiler 180° to continue unwinding. This design significantly improves production efficiency, especially for production scenarios where material rolls need to be frequently replaced.

2.1.3 Hydraulic decoiler

The hydraulic decoiler uses hydraulic expansion to provide a stable solution, which can ensure the tension and smooth unfolding of the material roll. The equipment can not only expand and shrink automatically, but also has the function of active feeding, which greatly improves the convenience and safety of use. Hydraulic decoilers are usually used in larger-scale production lines and can effectively cope with higher production requirements.

2.1.4 2-in-1 decoiler and leveling machine

To save space and achieve more efficient production, KINGREAL also provides 2-in-1 decoiler and leveling machines. This equipment combines the functions of unwinding and leveling, and can complete two tasks in one device, reducing the footprint of the equipment while improving production efficiency. It is very suitable for production environments with limited space.

2.2.2 Leveling effect and roller design

The smaller the diameter of the roller and the more layers, the better the leveling effect is usually. The multi-layer roller can flatten the coil under different pressures to achieve the desired effect. This design is especially important when dealing with thick metal materials, which can effectively avoid deformation of the material during the forming process.

2.3.2 Selection of roller materials

In the manufacturing of roll forming machines, the selection of roller materials is crucial. KINGREAL's commonly used roller materials include CR12Mov, CR12, 45#, Gcr15 and 42CrMo. The hardness and wear resistance of these materials directly affect the quality and service life of the forming. The thickness of different metal raw materials will also affect the selection of rollers, so when customers customize, KINGREAL will provide professional advice to ensure the best performance of the roll forming machine.

2.3.3 Produce finished products with brand logos

In order to enhance the market competitiveness of finished products, KINGREAL has also designed a roll forming machine that can meet customers' needs to produce finished products with logos. There are two main options: one is to equip the roll forming machine with an inkjet device to print the customer's brand logo on the surface of the finished product during the production process; the other is to engrave the customer's brand logo on the roller surface of the roll forming machine, so that finished products with brand logos can be produced during the forming rolling process. This provides customers with greater flexibility and brand recognition.

2.4.2 Follow shearing for roll forming machine

The speed of follow shearing system is between 30-60m/min, and the specific speed needs to be designed according to the actual production situation of the customer. This shearing method can perform synchronous shearing according to the rhythm of the roll forming machine, which is suitable for enterprises with medium production scale. Equipment such as linear strip ceiling machines usually use follow shearing system to achieve good production efficiency and cost control.

2.4.3 Fixed shearing for roll forming machine

The speed of fixed shearing is relatively slow, usually below 30m/min, which is suitable for customers with low requirements for production efficiency. This shearing method is suitable for small batch production or occasions with high requirements for shearing accuracy.