International Journal of Management, Accounting and Economics
Vol. 2, No. 7, July, 2015
ISSN 2383-2126 (Online)
© IJMAE, All Rights Reserved www.ijmae.com
669
Modeling Laying Time of Gerber Machines in
Cutting Department: A Study on Sri Lankan
Apparel Industry
Bhagyavi Sandareka Habaragoda
1
Department of Industrial Management, Faculty of Applied Sciences,
Wayamba University of Sri Lanka, Kuliyapitiya, Sri Lanka
Yaddehi Gedara Shiromani Lakmali
Department of Industrial Management, Faculty of Applied Sciences,
Wayamba University of Sri Lanka, Kuliyapitiya, Sri Lanka
Abstract
Providing the required cut panels to the sawing department on time, is the
major task and responsibility of the cutting department of an apparel
manufacturer. Therefore, the cutting process is one of the main value adding
processes. Several functions are included in the cutting process; namely fabric
laying, cutting and bundling of cut panels. Since other processes are depended
on the fabric laying, it plays a crucial role. This study attempts to develop a
model to determine the fabric laying time of Gerber machines used in the cutting
department. First the factors that affect to the lay time are identified. The actual
times taken for each of these factors are collected for non-woven trouser patterns
for a period of month totaling 89 data points. Descriptive statistics, correlation
analysis and multiple regression analysis are used to analyze the data. Overall,
the results show that six factors out of identified seven are significantly useful in
predicting total lay time. Particularly, the results of the regression analysis
indicate that at a α=0.01 level of significance, loading time, damage check time,
joint time, preparation time, reverse time and cutting time are significantly
contributing to total lay time. The regression model has an overall accuracy rate
of 79.2 percent.
Keywords: Cutting Department, Cutting Process, Fabric Laying, Fabric
Laying Time
Cite this article: Habaragoda, B. S., & Lakmali, Y. S. (2015). Modeling Laying Time of
Gerber Machines in Cutting Department: A Study on Sri Lankan Apparel Industry. International
Journal of Management, Accounting and Economics, 2(7), 669-675.
1
Corresponding author’s email: sandareka@wyb.ac.lk