Application of good price and quality Chrome-plated mirror roller in plastic packaging

Good price and quality Chrome-plated mirror roller is an indispensable and important part for the lack of preparation in the plastic packaging industry. No matter calendering, extrusion or tape casting, it is inseparable from good price and quality Chrome-plated mirror roller in china. The surface accuracy good price and quality Chrome-plated mirror roller the rationality of internal channel structure and the processing accuracy will directly affect the quality of plastic products, especially for plastic film. Therefore, providing a high-quality Chrome-plated mirror roller is particularly important for plastic film products manufacturers.

There are many kinds of good price and quality Chrome-plated mirror roller products, and all of them have their own functions. According to the process flow, they are divided into calendering rod, flattening rod, casting roller, etc., according to the functional use, they are divided into heating roller, cooling roller, lead-off roller, idler, etc., and according to the structure, they are divided into seamless steel pipe roller, forging and centrifugal casting roller, etc. In short, different processes of plastic products require different good price and quality Chrome-plated mirror roller in china. Therefore, as a good price and quality Chrome-plated mirror roller manufacturer, in the process of undertaking roller manufacturing, it should design and manufacture corresponding good price and quality Chrome-plated mirror roller products for different products and processes, so as to ensure that the good price and quality Chrome-plated mirror roller plays its normal role in the production process.

No matter what process is adopted, the structure, design, material selection, processing and manufacturing of good price and quality Chrome-plated mirror roller shall meet the following basic requirements:

1. The good price and quality Chrome-plated mirror roller shall have sufficient rigidity to ensure that the bending deformation does not exceed the allowable value under the action of heavy load.

2. The surface of good price and quality Chrome-plated mirror roller shall have sufficient hardness, which is generally required to reach more than HRC50 degrees and have strong corrosion resistance. The coating has anti peeling ability to ensure that the working surface of the roller has good wear resistance and corrosion resistance.

3. The working surface of good price and quality Chrome-plated mirror roller shall be finely machined to ensure dimensional accuracy and surface roughness. The roughness shall be Ra0 Above 16, there shall be no pores or grooves. The wall thickness of the working surface of the good price and quality Chrome-plated mirror roller shall be uniform, otherwise the temperature of the roller surface will be uneven and the product quality will be affected.

4. The material of good price and quality Chrome-plated mirror roller shall have good thermal conductivity. Generally, chilled cast iron is used. In special cases, cast steel or molybdenum chromium alloy steel is used, which can achieve rapid and uniform heating or cooling.

5. The good price and quality Chrome-plated mirror roller is designed to be low in cost and easy to process.