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Shredder Knives

The design principle of the pulverizer is to use a set of high speed running knives to strike the pulverized material. The common pulverizers are available in single-axis and multi-axis designs. The two-axis pulverizer blade is processed by the combination of tearing, cutting and shearing between two sets of disc blades to destroy the pulverized material with powerful force. Therefore, the pulverizer is widely used in industrial fields such as rubber, plastics, wood, feed, food and recycling, etc.

In addition to affecting the life of the blade, the quality of the pulverizing knife plays a decisive role in the thickness of the pulverized material. Thus, Jiuli Knives will base on the client’s application and industry field to select raw material.Optimize the wear resistance and toughness of the pulverizing knife to ensure the life of the shredder knife increases.

Jiuli Knives - Shredder Knives

If you have any further demand, please send an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com.Jiuli Knives will provide the best tooling solution for your industry.

Slotter Knives

Slotter knives are one of the necessary blades in the packaging and corrugated paper industry. They include the upper and lower knives. The common upper knives include arc knives and curved serrated knives; the quality of the blade is gradually reduced as the cutting edge of the blade is worn, and cracks may be generated when the burrs are generated.

The following is the upper part of slotter knife, its service life directly affects the quality of the box slot and manufacturing costs.

Printed Circuit Board (PCB) Cutter

The printed circuit board (PCB) is composed of copper clad Laminate (CCL), etc. That is mainly divided into three categories according to the structure, namely single layer PCB and double layer PCB and multi Layer PCB.

The printed circuit board factory cuts the copper clad laminate into the process according to the width and length required by the customer until it is pressed into various types of plates (single layer PCB, double layer PCB or multi layer PCB), which requires different cutting knives for the processes. The circular knife shape described below is suitable for cutting of copper clad laminate and printed circuit board.

Jiuli Knives - Printed Circuit Board (PCB) Cutter

Glass Fiber Cloth Cutting Knife

The glass fiber cloth processed from glass fiber has the characteristics of insulation, high temperature resistance, corrosion resistance, non-combustion and high strength, and is widely used in various industries. In the process of cutting the glass fiber cloth, if the cutting does not sharpen,the edge of the fabric will be uneven, the burrs will be more, and the wire will be easily pulled off to affect the quality of the fabric.

Jiuli Knives - Glass Fiber Cloth Cutting Knife

Therefore, a good cutting blade can makes the process more efficient.

Jiuli Knives - Smart Choice - Great Service

Cutter

In the highly efficient industrial production process, the cutter is required to be precise in tolerance and durable. Therefore, Jiuli Knives often encounter blades’ requirements that are similar in size but used in different industries.

The following cutters are widely used in the paper and plastics industries.

Jiuli Knives - Cutter (20190911)

If you have any further demand, please send an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com. Jiuli Knives will provide the best tooling solution for your industry.

Double Shear Blades

When the blade is manufactured, the raw material of the blade is selected according to the hardness of the cutting object. If the cutting object is stainless steel or all kinds of metal steel plates, the blade needs to be extremely high hardness with the wear resistance and toughness at the same time.

Jiuli Knives can base on clients’ applications to choose different raw materials which like high-quality alloy tool steel or high-speed steel, etc. Accurate dimensional specifications can fully meet the clients’ cutting requirements.

The current size of the double shear blade is: 3200 x 65 x18 mm, 3200 x 65 x24 mm, 3200 x 74.06 x24 mm, 3260 x 75 x22 mm, 4100 x 74.06 x24 mm…etc.

20190910 - Double Shear Blades

Circular Knife

The cutting direction of general industrial tools is nothing more than horizontal or vertical. The circular knife is widely used in longitudinal cutting in various industrial sectors and it’s called slitter knife and rotary knife also. The strips of the corrugated paper industry to the strips of plastic or metal sheets are all operated using circular knives. Even the printed circuit board (PCB) industry is inseparable to using circular knives.

The tungsten carbide blade of Jiuli Knives which can base on the client’s demand to produce mirror-finished. The circular knife (Slitter knife) has a mirror-like surface after the treatment which can reduce the flying debris of the cutting object and improve the quality of the object to be cut. Combining a circular knife (Slitter knife) with a pneumatic tool holder can effectively improve the efficiency of blades change.

Jiuli Knives - Circular knives

Because each field will use the circular knife (Slitter knife) to do the slitting. The size of the blade and the raw materials selected vary depending on the hardness of the object being cut. The commonly materials using are SK5、HSS、PHSS、SUS4407、SUS420J2、SKD11、52100 and tungsten carbide, etc.

If you have any further demand, please send an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com Jiuli Knives will provide the best tooling solution for your industry.

Crusher Blade

The principle of the crusher blade is to use a set of running knives to smash the target (pulverized material). When the target (pulverized material) is broken by the crusher blade, the blade is gradually worn out.

There are many applications at different industries which are using crusher knives . Therefore, Jiuli Knives will base on the client’s application to select the right material to produce the crusher blade, and it will influence the wear resistance and toughness of the crusher knife to be optimized, the product life of the blade to be increased, the pulverizing ability to be maximized and the thickness of the pulverized powder is uniform.

Jiuli Knives - Crusher Knives

How to provide a set of sharp and hard with durable tools for the clients requires professional judgment. The crusher knife is commonly used in wood and plastic recycling industries, which should be chosen A8, SKD, HSS-inlay and tungsten carbide steel inlay raw material.

Jiuli Knives - Crusher Knives - 20190919

If you have any crusher knife demand, please send an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com . Jiuli Knives will provide the best tooling solution for your industry.

NC Sheeter Knives

The Numerical Control Sheeter Knives is known as NC Sheeter Knives. NC is the abbreviation of Numerical Control which transfers machining conditions, workpiece dimensions, mechanical bearing speeds, etc. into the controller through a series of commands to control the operation of the machine.

The NC sheeter knives are used in the numerical control machine as its name suggests. How to make the sheeter blade going faster on the high-speed rotation of the bearing and making the upper and lower cutter still cut sharply? This requires high straightness and stability of the blade during production processes, and the grinding tolerances need to be fairly accurate.

Jiuli Knives - NC Sheeter Knives

The NC sheeter knives are used on LMC Machinery. The dimensions of the blades are:

1920*40.92*12mm, 1920*36.2*12mm, 2320*40.92*12mm, 2320*36.2*12mm, 2620*40.92*12mm,                                        2620*36.2*12mm,

…. etc.

If you have any further demand, please send an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com.

Copper Clad Laminate (CCL) Cutter

The Printed Circuit Board (PCB) is called the “mother of electronic products”. With the advent of the 5G era, the demand of Copper Clad Laminate (CCL) is also increasing, which carries the functions of conduction, insulation, and support of printed circuit board. Copper clad laminate (CCL) is already considered to be the most important part of the printed circuit board in the 5G era. The supply chain of an entire printed circuit board and copper clad laminate have moved because of the 5G demand.

Jiuli Knives - CCL Cutter -20180828

Jiuli Knives is also ready to face the challenge. How about you?

Jiuli Knives - CCL-Cutter-3

The copper clad laminated cutter is using on Aiki (RIOTECH) machinary. If you have any further demand, please send an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com.