Category Archives: Plastic Cutting Knives

Crusher Knife

Giving waste resources an opportunity to recycle is an important core issue for the sustainable development of the environment in various countries today. Therefore, with the development of the times, the demand for industrial crushing tools is increasing. For example, the metal industry, plastic industry, wood industry, etc. use crushing knives to crush their waste materials into the required size or shape and then recycle them.

Jiuli Knives - Crusher Knife - 20191212

The crushing knife shown above is used for crushing plastic. Because the waste plastic recycling process includes collection, sorting, cleaning, drying, pulverizing, regenerating granulation and molding; if the plastic pulverization process is not uniformly pulverized, the process of regenerating granulation and melting will be prolonged and production efficiency will be reduced.

In this regard, if you have such knife needs, please write to jiuliknives@gmail.com or sales@jiuliknives.com. Jiuli Knives has rich experience in customization, and it will definitely meet your requirements for crushing knife.

Small Sharp Blades

The use of small sharp blades is quite extensive. Different industries have different expectations for shaped tungsten steel knives. For example, some customers use the tip of the knife to "point broken" the cutting material; there are also some customers who use the small shaped tungsten steel knife to cut thin flexible composite materials (such as carbon fiber and fiberglass, etc.).

Jiuli Knives - Small Sharp Blades - 20191112

Jiuli Knives has extensive experience in knife making. We can base on the clients' requests to select the most suitable raw materials and reduce their manufacturing cost of the blades. Therefore, if you have the similar demand for a small sharp blade with tungsten steel, please do not hesitate to contact jiuliknives@gmail.com or sales@jiuliknives.com .

Cross-Cutting Knife

The range of areas covered by industrial knives is quite extensive. Therefore, the knowledge required by practitioners engaged in industrial knives is quite comprehensive.

What kind of steel is suitable for what to do? What Kind of hardness corresponds to what kind of application? Another example is how to determine the hardness, wear resistance and toughness of the blade in the face of different cuttings and make appropriate steel choices? What is carbon steel, tool steel, alloy steel,etc.? Carbon steel is divided into low carbon steel, medium carbon steel and high carbon steel due to the amount of carbon added; tool steel is divided into alloy tool steel, high speed steel, carbon tool steel,etc.

Jiuli Knives - Cross Cutting Knife- 20191021

Just to name it, it is difficult to know why practitioners who are new to this industry can quickly become all professional knowledge. The type and characteristics of steel alone are dazzling.

Jiuli Knives - Cross Cutting Knife- 20191021-1

Jiuli Knives has accumulated decades of experience in the production of industrial cutting knives, which can provide different industries and different blade customization requirements. So, if you have any need for a knife, please do not hesitate to send an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com . We will provide the best solution for your needs.

Slitter Knife

The design of the circular knife will vary depending on the operation of the machine and the industry. The circular knife described below is used to slit the material at the paper and plastic industries. The actual needs of the customers let us making the knives to meet their requests. That's our daily working life and we are enjoying that.

20191001 Jiuli Knives - Circular Knives

Jiuli Knives has accumulated a lot of practical experience in response to a variety of knives inquiries. Thus, if you have any need for a circular knife, please send an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com. Jiuli Knives will provide the best tooling solution for your industry.

Granulator Knives

Today's pelletizing machines are running faster and faster. Thus, the blade requirements are increasing more critical.

Granulator knife is requested to provide the high surface hardness, good toughness and strength, and very good wear resistance,etc. That needs to consider the tool material, the cutting edge geometry, the surface finish, etc. in order to obtain a suitable blade to the client.

Jiuli Knives - Granulator Knife

So, if you have any granulator knife demand, please do not hesitate to write an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com. Jiuli Knives can provide solutions for you.

Rewinder Slitter Knives

The rewinder is used in a wide range of applications, such as paper, film, metal foil and other industrial processes. The slitter knife is installed on the winder to cut the raw material, and the cut material is sequentially re-rolled into finished products. Therefore, the blade according to the speed of the winder, the material of the cutting material, etc., will also differ in the process of the blade manufacturing and the choice of materials.

Jiuli Knives - Rewinder Slitter Knives

Jiuli Knives has accumulated a lot of practical experience in response to a variety of rewinder slitter knives queries. If you have any request, please do not hesitate to send an E-mail to jiuliknives@gmail.com or sales@jiuliknives.com.

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.

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.

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.