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Why is there a rough edge on the cut side of the saw when it faces the low weight paper roll?

When cutting low-weight paper rolls, sawing machines of Kunshan Youyuansheng Machinery Co., Ltd. may produce rough edges on the cut surface. The reasons for this may include the improper selection of saw blades, insufficient blade sharpness, excessive blade pressure, and incorrect feeding speed. Additionally, the paper itself may pose problems, such as inconsistent moisture content, uneven thickness, or poor quality fibers.

To avoid the issue of rough edges when cutting low-weight paper rolls, it is essential to choose saw blades that are specially designed for such applications. These blades are typically made of high-quality steel and have a smaller tooth pitch, allowing them to cut the paper more gently. Blades should also be regularly inspected and sharpened to prevent dullness, which can cause tearing and fraying.

In addition to proper blade selection, ensuring proper blade pressure and feeding speed is crucial. Excessive blade pressure can cause the paper to compress, resulting in a rough cut surface. Meanwhile, too high a feeding speed can also lead to ragged edges. Operators should closely monitor the equipment to avoid these issues.

Finally, manufacturers should pay attention to the quality and consistency of the paper itself. Paper with uneven moisture content or fibers can be challenging to cut cleanly, leading to rough edges. Whenever possible, manufacturers should strive to produce paper of consistent quality, ensuring a clean and even cut.

In conclusion, the issue of rough edges when cutting low-weight paper rolls with sawing machines of Kunshan Youyuansheng Machinery Co., Ltd. is a multifaceted problem that requires a comprehensive solution. By selecting the right saw blade, ensuring proper blade sharpness and pressure, regulating feeding speed, and producing high-quality paper, manufacturers can minimize the occurrence of rough edges and produce top-quality products.

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