Changzhou ST. Key Machiney Co., Ltd
Best service ; excellent quality ; quick delivery time
|Place of Origin:||CHINA|
|Brand Name:||ST KEY|
|Minimum Order Quantity:||one|
|Price:||Depends on detail requirement|
|Packaging Details:||Standard export packing|
|Delivery Time:||2-3 weeks|
|Supply Ability:||6000 PCS per year|
Flat Sheet And Cast Film Heavy Chill Roller , Heat Transfer Rollers
Description of Chilling Roller:
A chill roll primarily acts as a heat transfer and finishing device in the extrusion of flat sheet and cast film and in coating operations. Although these processes are different, the design criteria are the same—roll load, face deflection, and heat removal rate. The functional aspects of a roll will vary considerably from process to process. The process and product predicate roll construction, materials, and surface finish. All these factors require consideration to achieve a properly designed and functioning chill roll.
Calendered film or adhesive tape were applied when in the finished roll of products shrinks to reduce the distortion caused by cooling the hot material before becoming the material roll. The material roll of products should be cooled by a chilling roller to be achieved to reduce the material deformation.
Chilling roller normally is located on the left side of the web roll drying apparatus for reducing the temperature of the web to the heat set ink curing temperature.
These rollers are used to facilitate a specific process of web handling of substrates that require proper cooling. They are used for food, pharmaceutical packaging industries; optical film, LCD screen, the solar cell industry; various types of sheet, film, extrusion laminating equipment; cast film; embossing, coating equipment, etc.
Use of Chilling Roller:
Also they are widely used for plastic, paper, textile, roofing, laminating, winding, and extruding applications, these chilling rollers offer high efficiency. The size and pattern are customized.
The fundamental knowledge from a basic understanding of roll design, function, and construction can help when purchasing a new roll, evaluating a new product or process, and troubleshooting.
1) World class quality for roller
2) High capacity in China, quick delivery time
3) 5 “S” for lean management; continuous improvement encourage system