Type of Defect:	Brown Discoloration
Description:	Burnt PC (or Contamination of Colorants)
Observation Method:	Visible by the human eye
Recommendation Upon Observation:	Better visibility under UV light (for burnt PC)
Other Evaluation Method:
Cause	Countermeasure
Material degradation caused by large metering fluctuations	Check cooling control at throat area
Material degradation caused by large metering fluctuations	Check throat area for bridging.

Home   Site Map   Contact Us   Privacy Statement   Terms of Use
Company Profile   Products   Data Sheets   Product Selector   News   Technical Help   Applications

Teijin Kasei America, Inc.
Tel: (770) 346-8949