20240504

每週 (20240504)連續輥軋製程(花圖)、輥輪設計(COPRA RF) 練習：多通道異形扁管。

Weekly (20240504) Roll-forming process (roll flower) and roller design (COPRA RF) practice: Multi-channel special flat tube.

#REFERENCE:

[1] CN106767091A, A kind of multi-channel special flat tube and its production method, https://patents.google.com/patent/CN106767091A

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Tags: #ColdRollForming , #RollForming , #RollFlower , #COPRA, #COPRARF, #COPRAFEARF.

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