What Is a Plug Cutter?

Paper cutter blades are one of the important parts of paper cutters, which are widely used in papermaking and printing industry. Paper cutter blades are used in papermaking, printing and other industries. The sharpness and service life of the blades greatly affect the work efficiency of the paper cutter.

Paper cutter blade

Alloy steel paper cutter blade

The blade is compound rolled and can be used for general cutting. The original grains are finer and have better chipping resistance. The combination of the blade steel and the blade body has no transitions, no gaps, and other defects, and the blade has no peeling to ensure service life.

High speed steel paper cutter blade

It is suitable for various papers, especially cutting various high-gram coated papers, and the life of one sharpening is increased by 5 times. High-speed steel contains 18% tungsten, wear-resistant, flat, sharp and stable cutting edge, accurate and smooth cutting quality.

Use effect and service life of paper cutter blades. When using automatic paper cutters, numerical control paper cutters, program-controlled paper cutters and other paper cutters, pay attention to working skills to improve the efficiency and service life of paper cutter blades.

Cutting material for cutter blade

The blade of the single-piece paper cutter is made by high-temperature insert welding of the blade and the blade body. The blade material is high-speed steel and the blade body is made of low-carbon steel. The hardness of the blade of the paper cutter blade determines the durability. The high-quality paper cutter blade has a hardness of HRC58 ~ 60 after heat treatment.

Cutter blade grinding angle

The single-sided paper cutter blade is a single-edged blade, and the angle of the blade's grinding edge is 19 ° ~ 23 °. The grinding edge of this shape makes the beveled surface of the blade withstand the pressure of the corners of the paper during cutting, and the blade of the blade is quickly worn away. The double-edged blade has good abrasion resistance, and the grinding edge can reduce the load of the cutter and improve the accuracy of paper cutting. In the case of a good paper cutter blade, considering the cutting force of the cutting paper, the angle of the grinding edge should be less than 19 ° ~ 23 °.

Cutter blade grinding quality

When grinding the blade, the higher the grinding finish, the smaller the cutting resistance, the longer the service life of the paper cutter blade, and the better the cutting quality.

Paper cutter cuts the type of paper

In the cutting work of the paper cutter, the speed of passivation of the blade of the paper cutter is related to the hardness of the paper being cut. When the paper cutter cuts paper with hard texture and large ash content, the blade is passivated quickly, especially for various high-gram coated paper.

Product specifications [2]	length	width	thickness
400 × 127 × 12.7	400	127	12.7
450 × 130 × 10	450	130	10
550 × 130 × 13	550	130	13
580 × 127 × 12.7	580	127	12.7
680 × 127 × 12.7	680	127	12.7
710 × 127 × 12.7	710	127	12.7
780 × 127 × 12.7	780	127	12.7
915 × 127 × 12.7	915	127	12.7
1065 × 127 × 12.7	1065	127	12.7
1080 × 127 × 12.7	1080	127	12.7
1092 × 127 × 12.7	1092	127	12.7
1100 × 127 × 12.7	1100	127	12.7
1118 × 127 × 12.7	1118	127	12.7
1150 × 127 × 12.7	1150	127	12.7
1270 × 127 × 12.7	1270	127	12.7
1300 × 130 × 12.7	1300	130	12.7
1305 × 140 × 11	1305	140	11
1345 × 140 × 12	1345	140	12
1350 × 127 × 12.7	1350	127	12.7
1350 × 140 × 12	1350	140	12
1370 × 127 × 12.7	1370	127	12.7
1390 × 127 × 12.7	1390	127	12.7
1390 × 160 × 12.7	1390	160	12.7
1390 × 160 × 13.7	1390	160	13.7
1400 × 127 × 12.7	1400	127	12.7
1450 × 127 × 12.7	1450	127	12.7
1500 × 127 × 12.7	1500	127	12.7
1520 × 127 × 12.7	1520	127	12.7
1605 × 160 × 13.7	1605	160	13.7
1785 × 160 × 13.6	1785	160	13.6
492 × 127 × 12.7	492	127	12.7