calendaring process to produce PVC sheeting

PVC compound is very versatile, it can be compounded to rigid or soft, there are various routes to make PVC sheet, one of the common process is calendaring.
A typical calendar line from taiwan will cost around USD 2.4 million to be able to produce PVC sheet and artificial leather.
The advantage of using the calendaring process is that it can generate high volume, a typical calendar line can run at 100m/min.
The calendar line consist of upstream, raw materials preparation, follow by pre shape ,then calendar to desired thickness.The down stream are cooling rollers and winder.

PVC compounding required a good knowledge of various chemicals to produce a desired properties.

Those readers who are interested in PVC compounding ,calandaring process or various process can write to 

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