Extrusion & Post
8 views
PB polybutene-1 slow crystallization problem in pipe extrusion
Problem Phenomenon
Polybutene-1 PB exhibits slow crystallization during pipe extrusion processing at 180-230°C.
Cause Analysis
PB molecular weight is the key factor.
Solution
Control cooling rate.
Key Takeaway
PB pressure pipes need to control crystal form transition.
Was this helpful?
0 people found this helpful
Thank you for your feedback!