Blown Film Quality Improvement  

Oleh:

Santad, Khandipanichakul ; Jaran, Sabseree

Jenis: Article from Proceeding
Dalam koleksi: Asian Network for Quality (ANQ) Congress 2011, Ho Chi Minh City, Vietnam, 27-30 September 2011, page 1-9.
Topik: QC story GR&R; P-M Analysis; TRIZ; DOE
Fulltext: SQAT_Khandipanichakul_Blown_Film_Improvement_Both(oral&poster).pdf (1.01MB)

Isi artikel

The quality of film on Blown film equipment was improved by using problem solving QC story with special quality tools, GR&R, P-M analysis, TRIZ & DOE, in order to improve quality of blown film. GR&R was used to validate the new measurement system. P-M Analysis and TRIZ were used to formulate the problem mechanism and then restored the machine function to basic condition. DOE was used to screen various factors and to optimize the process parameters. The result showed that the standard deviation of the thickness was reduced from 9 micron to 6 micron and the appearance score was improved from 1 to 8.

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