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Why is cooling roller an important equipment in the packaging industry?

Why is cooling roller an important equipment in the packaging industry?

Cooling roller helps packaging materials maintain their mechanical properties and appearance characteristics by rapid and uniform cooling. For example, plastic film can avoid warping or shrinkage caused by thermal stress under the action of cooling roller, thereby ensuring the thickness uniformity and flatness of the film.

Industrial mirror rollers over traditional rollers: What are the Pros?

Industrial mirror rollers over traditional rollers: What are the Pros?

Compared with traditional rollers, the surface flatness and finish of mirror rollers have been greatly improved. This smooth surface not only reduces the friction coefficient, but also greatly reduces the occurrence of surface damage during operation.

Which is better, chrome plated roller or stainless steel roller?

Which is better, chrome plated roller or stainless steel roller?

Stainless steel itself has higher tensile strength and toughness, but compared with chrome plated roller, the hardness of stainless steel roller may be slightly inferior. Therefore, stainless steel rollers may suffer certain wear and tear when operating for a long time or facing high-intensity pressure.

What kind of roller is better than tungsten carbide roller?

What kind of roller is better than tungsten carbide roller?

Polyurethane rollers have good flexibility, can absorb impact and reduce noise, and have good tolerance to most industrial chemicals. Compared with tungsten carbide, it is light in weight, low in cost, and not easy to cause damage to equipment.

What is the electroplating process of water quench roller?

What is the electroplating process of water quench roller?

The electroplating process of water quench roller usually includes the following key steps: 1. Pretreatment · Degreasing · Pickling · Water washing · Electrolytic cleaning 2. Electroplating layer deposition · Nickel plating · Chrome plating · Copper plating · Composite plating 3. Post-treatment · Passivation treatment · Drying · Polishing treatment · Hardening treatment 4. Quality inspection and testing · Thickness detection · Adhesion detection · Hardness test · Corrosion resistance test

What are industrial roller manufacturers?

What are industrial roller manufacturers?

Industrial rollers are an important part of mechanical equipment, usually cylindrical in shape, used to transmit power, convey materials or pressurize. The main function of the roller is to transmit power to other parts of the machine or to convey materials through the equipment to the desired location through rotation or rolling action.

Which printing methods use anilox rollers to transfer ink to the printing plate?

Which printing methods use anilox rollers to transfer ink to the printing plate?

Flexographic printing is a widely used printing method, especially for printing materials such as packaging, labels and plastic films. In this printing method, the anilox roller plays a vital role.

Is Tungsten Carbide Roller Cemented Carbide?

Is Tungsten Carbide Roller Cemented Carbide?

There are certain differences in hardness and performance between cemented carbide rollers and tungsten carbide rollers. Tungsten carbide has extremely high hardness, which can reach 70-90 HRC, but due to the brittleness of tungsten carbide itself, its impact resistance and fatigue resistance are relatively weak.

What is the difference between industrial heating roller and cooling roller?

What is the difference between industrial heating roller and cooling roller?

An industrial heating roller is an industrial equipment that heats the roller surface through an internal heating system. An industrial cooling roller takes away the heat from the roller surface through an internal cooling system, so that the contacted material cools quickly.

Can the coating thickness of tungsten carbide rollers be customized?

Can the coating thickness of tungsten carbide rollers be customized?

The high development of modern coating technology has enabled the thickness of tungsten carbide coatings to achieve extremely high customization accuracy, and the error is usually controlled within ±0.01mm. This high-precision thickness control can meet the stringent requirements of industrial equipment for roller performance.

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