Paper Straw Slitting Machine

The NS-SLT450 Paper Straw Slitting Machine is an important sub-machine used in making paper straws, producing 120 straws per minute. This machine cuts and shapes paper into different straw sizes, helping manufacturers meet the growing need for eco-friendly options in the drink industry. Its precise cutting ensures high-quality straws that are perfect for a variety of beverages, from smoothies to cocktails

NS-SLT450

Advantages

Machine automatically separates and feeds individual straws into the packaging mechanism.
Ensures precise alignment of printed designs at high speeds.
Adjustable settings for varying straw lengths (e.g., 6–12 inches) and diameters(e.g., 6,8,10 mm)

Speed

120 METER/MIN.

120

Paper Specification

20-300 Gsm

Size Range

N/A

ProductDescription

Experience unparalleled efficiency with our Servo Driven Paper Cup Machine, a marvel of engineering that integrates advanced mechanical, electronic, pneumatic, and electrical technologies. This high-precision machine is equipped with 13 servos that work in perfect sync via PLC, enabling the production of up to 180 high-quality paper cups per minute, equivalent to 3 cups per second. The machine features a two-step curling process, which ensures the rim of each cup is curled twice to provide extra rigidity and durability & High-quality sealing is guaranteed through the use of ultrasonic and hot air mechanisms, minimizing the risk of leakage, making it ideal for both hot and cold beverages.

Speed

120 METER/MIN.

Paper Specification

20-300 Gsm

Size Range

N/A

Process of Cup Formation

1. Paper Roll

The process begins with the sourcing of large paper rolls, typically made from food-grade paper that has been coated with a thin layer of polyethylene to make it waterproof. These rolls are the raw material that will be transformed into paper cups.

2. Printing

In the printing stage, the paper is fed into a high-speed printing machine that applies custom designs, logos, and other branding elements to the paper. This step is essential for creating branded cups that can be used for promotional purposes in cafes, restaurants, and events.

3. Cutting

After printing, the paper rolls are sent to the cutting machine, where they are precisely cut into flat, fan-shaped pieces known as blanks. These blanks will form the body of the paper cup. Accurate cutting is critical to ensure that the pieces fit together perfectly during the forming stage, avoiding any gaps or misalignment.

4. Paper Fan

The cut blanks are then shaped into a fan-like structure, ready to be formed into the cylindrical body of the cup. This step is important as it begins to give the paper its cup-like shape. The fan-shaped blanks are designed to make it easier to form a tight seam when the edges are joined together.

5. Forming

In this stage, the paper fan is rolled into a cylindrical shape, and the edges are sealed together to form the body of the cup. The machine uses heat and pressure to bond the edges of the paper and create a strong seam. This step transforms the flat blanks into the final cup shape, which is then ready for the next stage.

6. Final Paper Cup Product

Once the cup body is formed, the bottom of the cup is sealed using a separate machine. This step involves applying a bottom piece and sealing it with heat and pressure to ensure the cup is watertight. This final step ensures that the cup can hold liquids without leaking.

Applications

Technical Specifications

FEATURE	SPECIFICATION
Speed	120 meter / min
Paper Specifications	20-300 g/m2
Raw Materials	Pure wood pulp paper
Slitting Size
Slitting Top Dia (TD)
Rewind Roll Max Diameter	600 mm
Unwind Roll Diameter	600 mm
Registering Accuracy	±0.5 mm
Voltage	380V
Total Power	Starting Load = 4 kW Running Load = 3.5 kW
Weight	800 kg
Dimensions	3220X2300X2200 mm
Air Pressure	6 TO 8 bar
Air Flow Rate	8cfm