IMPLEMENTATION X AND R CONTROL CHART AT PT. GRAND TEXTILE INDUSTRY

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IMPLEMENTATION X AND R CONTROL CHART AT PT. GRAND TEXTILE INDUSTRY

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Title: IMPLEMENTATION X AND R CONTROL CHART AT PT. GRAND TEXTILE INDUSTRY
Author: Anwar, Asep; Rochman, Didit Damur
Abstract: It can be known by using of the X and R control charts a limitation of quality control for permitted or standardized yarn uneveness. After data processing of quality control by Trial Control Limit method, where preceeding period is made use as reference of quality limitation that would be implemented on succeeding period. It is obtained a control limit for RSCD7T yarn unevenness as 8.990.45 (in % units). After its implementation on succeeding period, then it was understood that there are still some data out of control limit that is furthermore analyzed. Results of analysis show that product possibility to defect is 8.13% from total production, consequently it is necessary to make any corrective action, and such correction must be conducted on Engineering Department, Human Resource Department, Production (Scheduling) Department, Raw Material QC Department, and Department of Facility.
URI: http://repository.widyatama.ac.id/xmlui/handle/123456789/1312
Date: 2009-12-10


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