Observation Examples of Polymers
Observation of Film Surface / Humidity Changes
![Observation of Film Surface / Humidity Changes](/an/sites/shimadzu.com.an/files/d7/ckeditor/an/qn504200000073f7-img/qn504200000073fo.jpg)
After observing polyamide film at 20ÂșC and humidity of 4% (left), the humidity was raised to 80% while the temperature remained constant. The increased sizes of protuberances are observed in some areas.