Roller, especially mirror roller, it is not prepared for the plastic packaging industry, to a large extent, is an indispensable very important part, whether in calendering or extrusion, in fact, it is the flow forming is also inseparable from the roller. And, we in another aspect, said the roller manufacturing surface precision quality and its internal runner structure rationality and machining accuracy.

To a large extent, it will directly affect the quality of plastic products, especially for plastic film. Because of this, we also need to pay attention to provide a high quality roller for plastic film manufacturers, which is more important.

Moreover, also on the kinds of roller is more, and, in terms of another, to a great extent, actually is also a peculiar to itself in the role, and its pressure according to the technological process is divided into rolling stick, bachelor, and the stretch film roll, etc., according to the functional use, also is will be have a heating roller, cooling roller, and is away from roller, roller, etc.

According to its structure, that is, there will be seamless steel roller, forging and centrifugal casting roller. In view of this, for different processes of plastic products, in fact, there will be different rollers, in view of this, for the roller manufacturers to undertake the production of rollers, should be based on different products or different processes to design and manufacture the corresponding roller equipment.

Later, for the roller to take the above way, to a large extent, in fact, it can ensure that the roller in the production process should pay attention to play a special normal role. Moreover, no matter what kind of process it USES, for its roller structure, design, and its material selection and processing, in fact, it should meet the relevant requirements.