www.ijecs.in International Journal Of Engineering And Computer cience I: 9-7 Volume 5 Issues Aug 6, Page o. 76-76 Impact of arker Width to Optimize Cost of Garments d. afiqul Islam anik, Ishrat Jahan Department of Knitwear anufacture & Technology, BGEA University of Fashion & Technology (BUFT),.. Tower, 5 Uttara odel Town, ector # 7, Uttara Dhaka-. rafiqulislam@buft.edu.bd Department of Apparel anufacture & Technology, BGEA University of Fashion & Technology (BUFT),.. Tower, 5 Uttara odel Town, ector # 7, Uttara, Dhaka-. ishratjahannadia@buft.edu.bd Abstract The export of garment products to the world market has become very competitive in recent years. Buyers are demanding to get the products at lower price. Thus, the garment manufacturers need to minimize the cost of the product in order to sustain in the global market. covers the maximum cost of a garment in terms of percentage. If cost behind fabric can be minimized by utilizing maximum amount of fabric, the cost of the garment will definitely be lower. In this regard marker plays a very important role in usage of fabric. In this paper, we have studied an order where several markers were made in order to observe the influence of marker width to minimize the fabric cost. Finally, we found that marker width has a direct impact on fabric cost. With the change of width, the efficiency of the marker varies and ultimately the cost of fabric varies as well. o, the best width needs to be selected to minimize the fabric consumption and cost for an order. Key Words arker width, fabric cost, marker efficiency, garments etc.. Introduction One of the major activities of cutting room is marker making which is the process of determining the most efficient layout of the pattern pieces for a specific style, fabric and the distribution of sizes. In other words, a marker is a diagram of a precise arrangement of pattern pieces for a specific style and the sizes to be cut from a single spread [] or the marker indicates how well all the pattern pieces of the garment are arranged on the fabric to achieve the most efficient layout []. consumption depends on marker efficiency. arker efficiency is determined from fabric utilization, the percentage of total fabric that is actually used in garment parts in a marker []. aving an of fabric ultimately has a pronounced effect on company profits, so marker planning receives close attention []. ince fabric is the most vital factor in costing a garment and it occupies 6 to 7% of the total cost of a garment. The generous use of fabric, heavy or dense fabric, fabric with rare fibers, complex fabrication, expensive finishes, fabric with patterns that require matching, amount of shrinkage can all add significantly to the cost of a garment []. Higher the marker efficiency, lower the fabric wastage. The minimization of fabric wastage is very important to the reduction of production cost of a garment []. arker efficiency depends on a various number of factors and width of marker is one of the crucial factors out of those. arker planning is always a very open and creative process. One can follow his own decision. Decision making is significant in the sense that it knocks off the time for making decision and enhances the productivity of the work. Decision making can be defined as the study of identifying and choosing alternatives based on the values and preferences of the decision maker. During marker making, the marker planner takes the decision of selecting the appropriate width of the marker. aking a decision implies that there are will show that the change of marker width based on the decision of the marker planner has a great impact to reduce the cost of fabric.. ethodology In this study, a basic t-shirt was picked as a model due to the fact that it is manufactured widely in small, medium and large scale in different companies in the apparel sector and it is in constant demand in the market throughout the year. The model consists of five parts like; front part, back part, two sleeves and a neckband. ingle jersey fabric is considered for making front, back and sleeves. On the other hand, X rib fabric is considered for making neckband. The study was made for an order quantity of, pieces t-shirt. Figure-: Garment odel of a T-shirt d. afiqul Islam anik IJEC Volume 5 Issue Aug 6 Page o.76-76 Page 76
DOI:.55/ijecs/v5i. alternative choices to be considered and in such a case the marker planner does not only identifies as many of these alternatives as possible but also chooses the one that has the highest probability of success or effectiveness in terms of saving the cost. Therefore, a study was carried out in CAD section of a garment industry named Palmal Group of Industries located at hahjadpur, Dhaka []. In this study, we size. In the first step, garment patterns of size like; front, back, sleeves and neck were made according to the body measurements. After that, grading was done to get the complete size range. astly, marker was made including all the sizes in the assortment considering different marker width. Front, back and sleeves are contained in a marker and neckband is contained in another separate marker since fabrication is different from front, back, sleeves to neckband. A size chart is used containing,,,, X sizes which is given in table number. AT mark (an add on module to TUKA CAD) automatic marker making software has been used for making the markers. The CAD system operator was chosen from Palmal Group of Industries who had years of experience in the field. size from the size chart was taken as the basic fabrication is different from front, back, sleeves to neckband. For front, back and sleeves, markers were made for total bundles where each bundle will contain parts of a garment. On the other hand, for neckband, markers were made for bundles where each bundle contains a single part of that garment. The marker plan was done as below: Points of easure : Flat easurements Front ength HP to HE at HIP (eg. ength) Bust and Chest Width " Below Armhole Waist position from HP (Tops) Waist from HP (Tops) Hem/weep Hem Height Back neck width (eam to eam at HP) Tolerance (+/-) Table-: ize Chart Unit 9 7 6 6 6 Front neck drop (To eam) Back neck drop (To eam) eck trim depth inimum neck stretch 6 houlder point to point (egular) Across front - at mid armhole Across back - at mid armhole houlder slope/drop Forward shoulder Armhole- straight (seam to seam) hort sleeve length over arm from C/B neck leeve opening short sleeve Hem height at sleeve opening 6 7 9 7 6 d. afiqul Islam anik IJEC Volume 5 Issue Aug 6 Page o.76-76 Page 765
CDW6 CDW6 V V [] CDW6 FT CDW6 V CDW6 V [] V [] V [] [] V [] V [] V V V [] V ECK IB [] CDW6 FT CDW6 FT [] CDW6 V CDW6 CDW6 V V [] [] CDW6 ECK IB ECK IB [] CDW6 V [] CDW6 CDW6 CDW6 V V CDW6 [] CDW6 [] CDW6 FT [] CDW6 FT [] CDW6 FT CDW6 [] CDW6 V CDW6 CDW6 CDW6 V V V [] [] [] [] CDW6 ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB [9] V CDW6 ECK IB ECK IB [] [] [] V FT [] FT [] CDW6 ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB [] [] [] [9] [] [9] [] [] ECK IB [] V [] [] [] [] V [] V [] V [] V V [] CDW6 CDW6 V CDW6 FT [] CDW6 CDW6 ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB [] CDW6 ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB ECK IB V [] V [] [] [] V [] FT V [] [] [] [9] [] [] [9] [] [] [] [] CDW6 V [] CDW6 FT [] CDW6 [] CDW6 ECK IB ECK IB ECK IB CDW6 ECK IB ECK IB ECK IB ECK IB [] [] CDW6 [9] [] [] [] ECK IB ECK IB ECK IB [] CDW6 ECK IB ECK IB [] [] [] [] V [] [] [] FT [] FT FT FT [] FT [] FT CDW6 ECK IB ECK IB ECK IB [] [] [] FT FT FT [] FT [] [] CDW6 ECK IB ECK IB [] [] FT [] [] FT [] ECK IB [] ECK IB [] ECK IB [] ECK IB [] [] [] FT [] V [] V [] V ECK IB [] [] DOI:.55/ijecs/v5i. arker plan for front, sleeves Plan-: arker width = 66 (Figure-) Plan-: arker width = 7 (Figure-) Plan-: arker width = 7 (Figure-) arker plan for neckband Plan-: arker width = 5 (Figure-5) Plan-: arker width = 7 (Figure-6) CDW6 Figure-: Plan- for front, back and sleeves a y le n g th = a rk e r le n g th + C u ttin g a llo w a n c e " F a b ric w id th = a rk e r w id th + C u ttin g a llo w a n c e " price was taken from a fabric mill named Aswad Composite ills imited. Table-: specification with price Details % cotton single jersey open width fabric, fabric weight = 6 gsm, (fabric width = 6 /7 /76 ) % cotton X rib open width fabric, fabric weight = gsm, (fabric width = 6 / 7 ) Price Per kg $ 5. $ 5. CDW6 V Total fabric requirement (in kg) is calculated following the below formula: CDW6 V CDW6 V CDW6 V CDW6 V CDW6 V Figure-: Plan- for front, back and sleeves CDW6 V CDW6 V Figure-: Plan- for front, back and sleeves Figure-5: Plan- for neckband Figure-6: Plan- for neckband To get the fabric width, we added cutting allowance with the marker width. When the fabric is laid on the cutting table, cutting allowance is added with the marker length. We also added cutting allowance with the marker length in order to get lay length of fabric. It can be expressed as below: F a b ric e q u ire m e n t [{ a y le n g th in in c h F a b ric w id th in in c h F a b ric w e ig h t / 9. 7 9. 7 ] W a sta g e % () By using formula number, fabric requirement for the number of bundles or garments in the marker will be derived. Then, we need to convert it to the fabric requirement for the whole order quantity of, pieces. In different stages of garments manufacturing, wastages are occurred in different sections of the factory. We have considered wastage of % for calculating total fabric requirement for that order. Total fabric cost is calculated by using formula number : T o ta l F a b ric c o st { T o ta l fa b ric re q u ire m e n t in k g. esult and Discussion p ric e p e r k g } -------( ) After completing marker making with different width, we got different length of marker having different efficiency. In table number, we got the following results: For front, back and sleeves total three plans were made for making the marker by changing marker width. Total number of bundles per marker is in case of all these three plans. Due to the change of width different results were found. The best plan is definitely plan number as marker efficiency is higher in comparison with plan number and. And for neckband, two plans were made. Although the number of parts were same, marker efficiency is better in plan number. ow fabric requirement and cost is calculated in table number applying formula number and. As the marker efficiency is higher in plan number for front, back and sleeves; definitely fabric requirement and cost will be lower than other plans. In case of neckbands, fabric requirement and cost will be lower for plan number. d. afiqul Islam anik IJEC Volume 5 Issue Aug 6 Page o.76-76 Page 766
DOI:.55/ijecs/v5i. Plan o. Plan- (for front, Plan- (for front, Plan- (for front, Plan- (for neckband) Plan- (for neckband) Table: arker efficiency and marker length Bundles per marker pcs ( parts/ pcs ( parts/ pcs ( parts/ pcs (single part) pcs (single part) arker Width 66" 7" 7" 5" 7" arker ength 6 yards 6.5 5 yards 5.5 5 yards.96.75.75 arker Efficiency.79 % 6. % 6.6 % 95.7 % 7.5 % d. aiful Azam, d. Abu ale, Khondokar Abu afiz, An Introductory Knowledge about Garments manufacturing technology, July 9, Pages -5. Elmira Dumishllari, Genti Guxho, Impact of arker on Cut Plan in Garment Production, IJIET, August 5, Vol., Issue. http://www.virtualsalt.com/crebook5.htm, obert Harris, Introduction to Decision aking, June,. [] (Palmal Group of Industries) (n.d.). etrieved ay 6, from Palmal Group of Industries: www.palmalgarments.com Author Profile Table : requirement and cost for an order of, pieces Plan o. Plan- Plan- Plan- Plan- (neck band) Plan- (neck band) ay ength (). Conclusion Width ( ) Weight ( gsm) Total equir -ement (kg) Price Per kg ($) Total Cost ($).5 6 6 5 5. 7.5 7 6 5 5. 6.96 76 6 5 5. 9 6.75 6 5 5. 7 6.75 7.5 5. 5.5 By the study we made, it is clearly understandable that the marker has tremendous influence to cut down the fabric cost for an order. If the fabric cost is minimized, then the product cost will be minimized as well. But it does not necessarily mean that; if we increase the marker width then the marker will be more efficient. We have seen an efficient marker for neckbands been made with lesser width. What the marker planner needs to do is to pick out the best marker width. Only then it can be assured that the fabric cost will be reduced. 5. eferences [] Glock,. E., & Kunz, G. I. (5). Apparel manufacturing: ewn product analysis. Prentice Hall. [] Brown, P., & ice, J. (). eady-to-wear apparel analysis. Pearson Higher Ed [] Jacobs-Blecha, C., Ammons, J. C., chutte, A., & mith, T. (997). Cut order planning for apparel manufacturing. IIE transactions, (), 79-9. [] Wong, W. K., & eung,. Y.. (9). A hybrid planning process for improving fabric utilization. Textile esearch Journal. d. afiqul Islam anik received BA in Product & Fashion erchandising from hanto-ariam University of Creative Technology (UCT) and B.c. (Hon s) in Knitwear anufacture & Technology from BGEA Institute of Fashion & Technology (BIFT) presently known as BUFT and. He worked in the merchandising department of Opex & inha Textile Group, ey Tex Fashion Wears td and Palmal Group of Industries. After that he worked as a faculty member in hanto- ariam University of Creative Technology (UCT). At present, he is engaged as a lecturer in Knitwear anufacture & Technology department in BUFT. He also authored a book named Basics of Garments erchandising. Ishrat Jahan received.c degree as well as B.c. degree in Clothing & Textile from Home Economics College under Dhaka University (DU). he worked in General Banking Department in Jamuna Bank imited as an Officer. At present, she is engaged as a ecturer in Apparel anufacture & Technology department in BGEA University of Fashion & Technology (BUFT). d. afiqul Islam anik IJEC Volume 5 Issue Aug 6 Page o.76-76 Page 767
DOI:.55/ijecs/v5i. d. afiqul Islam anik IJEC Volume 5 Issue Aug 6 Page o.76-76 Page 76