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Tekstilde İstatistiksel Proses Kontrol Uygulaması Örneği-Terbiye İşletmesi

Year 2022, , 911 - 924, 30.12.2022
https://doi.org/10.21605/cukurovaumfd.1230793

Abstract

Ülkemizin tekstilde ihracata yönelik bir konumda olması, bizi kalite kontrol konusunda daha dikkatli olmaya yönlendirmektedir. Tekstil endüstrisinde üretim ardı ardına gelen prosesler sonucu gerçekleşmektedir. Bir prosesin sonucu hammaddeden başlayarak iplik, dokuma, terbiye, boya ve en son hazır giyim ünitelerinde kendini göstermektedir. Her proseste kalite kontrolle ilgili çalışmaların dikkatlice ve eksiksiz yapılması, uygunsuzlukların proseste yakalanması, aksiyon ve önlem alınması önem arz etmektedir. Bu çalışmada bir tekstil işletmesinde apre işlemi uygulanan ipliği boyalı %70 pamuk %30 keten içeren gömleklik bir kumaş seçilmiştir. Bu kumaşa sırasıyla açma, yakma, yıkama, kurutma, ramözde kimyasal apre(silikon yumuşatıcı, buruşmazlık ve su iticilik), kalandır, kondense ve sanfor işlemleri uygulanmıştır. Bu kumaşın proses kontrollerinde yapılan toplam 1343 kontrolde 31 adet uygunsuzluk gözlenmiş olup yapılan pareto analizi ile bu uygunsuzluklardan en çoğunun kumaşın yaş beklemesi sonucu olduğu, diğerlerinin ise sırasıyla rotasyonlardaki dönmeme problemi, kamara ısı problemleri ve dikkatsizlik sonucu yırtılma olduğu ortaya çıkmıştır. Kalite kontrolde yapılan testlerde ise çekmezlik ve kir-yağ problemleri gözlenmiştir. Bu uygunsuzlukların sonuçlarının kalite kontrolde ortaya çıkması nedeni ile kumaş kalitesine direk yansıyan kök-neden uygunsuzluklar olduğu, dolayısı ile uygunsuzluğu kaynağında yani proses sırasında çözümleyerek ileri safhalara taşınmasının ve kalitede problemlere yol açmasının da önüne geçilebileceği sonucuna varılmıştır.

References

  • ⦁ Yurdakul A., Atav R., 2004. Genel Terbiye Teknolojisi, Ege Üniversitesi, Emel Akın M.Y.O. İzmir, 60.
  • ⦁ Uğur, N., İstatistik Süreç Kontrol, 1995 (II. Baskı). Kosgeb Eğitim Merkezi, Yayın No: 24. Ankara
  • ⦁ Asaka, T., Ozeki, K., 1996. Handbook of Quality Tools. Portland: Productivity Press, 315.
  • ⦁ Ata S., Yıldız M.S., Durak İ., 2020. Statistical Process Control Methods for Determining Defects of Denim Washing Process: A Textile Case from Turkey, Tekstil ve Konfeksiyon, 30(3), 208–219.
  • ⦁ Girma, D., Sahu, O., 2020. Improving Process Performance of Cotton Spinning by Using Statistical Process Control Techniques, Research Journal of Textile and Leather (RJTL), 1, (1), 15-22.
  • ⦁ Duraković, B., Bašić, H., 2013. Continuous Quality Improvement in Textile Processing by Statistical Process Control Tools: A Case Study of Medium-Sized Company, Periodicals of Engineering and Natural Sciences, 1(1), 39-46.
  • ⦁ Montgomery, D.C., 2013. Introduction to Statistical Quality Control, Seventh Edition, John Wiley & Sons, Inc, 235-279.
  • ⦁ Trietsch, D., 1998. Statistical Quality Control a Loss Minimization Approach, World Scientific Publishing Co. Pte Ltd., 1-16, 113-165.
  • ⦁ Perkasa, L., 2021. Benefit Using Statistical Process Control (Spc) For Process Control in Textile Manufacturing: a Review, Journal of Mechanical Science and Engineering 8(1), 23-28.
  • ⦁ Tekstilde Fiziksel Testler, 1999. Tübitak-Mam Tekstil Enstitüsü, Sagem Müdürlüğü, Bursa, 95.
  • ⦁ Tekstilde Kalite Kontrol, 1995. Sümer Holding A.Ş. Bursa Araştırma Geliştirme ve Eğitim İşletmesi, Bursa.
  • ⦁ Tekstilde Kimyasal Testler, 1999. Tübitak- Mam Tekstil Enstitüsü, Sagem Müdürlüğü, Bursa, 126.
  • ⦁ ISO 3932: 1976. Textiles - Woven fabrics - Measurement of Width of Pieces.
  • ⦁ ISO 3801: 1977. Textiles - Woven Fabrics - Determination of Mass Per Unit Length and Mass Per Unit Area.
  • ⦁ ISO 7211-2: 1984. Textiles - Woven Fabrics - Construction- Methods of Analysis- Part 2: Determination of Number of Threads Per Unit Length.
  • ⦁ ISO 13935-2: 2014. Textiles - Seam Tensile Properties of Fabrics and Made-Up Textile Articles - Part 2: Determination of Maximum Force to Seam Rupture Using the Grab Method.
  • ⦁ ISO 13934-1: 1999. Textiles - Tensile Properties of Fabrics - Part 1: Determination of Maximum Force and Elongation at Maximum Force Using the Strip Method.
  • ⦁ ISO 13937-2: 2000. Textiles - Tear Properties of Fabrics - Part 2: Determination of Tear Force of Trouser - Shaped Test Specimens (Single Tear Method).
  • ⦁ Majumdar, A., Das, A., Alagirusamy R., Kothari, V.K., 2012. Process Control in Textile Manufacturing, The Textile Institue, Woodhead Publishing Series in Textile, 475.

Example of Statistical Process Control Application in Textile-Finishing Mill

Year 2022, , 911 - 924, 30.12.2022
https://doi.org/10.21605/cukurovaumfd.1230793

Abstract

Our position as an export-oriented country in textile, leads us to be more careful about quality control. In
the textile industry, production takes place as a result of successive processes. The result of a process, starting from the raw material, shows itself in yarn, weaving, finishing, dyeing and finally ready-made clothing units. In every process, it is necessary to carry out the studies related to quality control carefully and completely, to catch the errors in the process, and to take action and precautions. In this study, yarn dyed shirt fabric containing 70% cotton and 30% linen, which was applied finishing operations in a textile mill, was selected. Opening, singeing, washing, drying, chemical finishing in the stenter (silicon softener, anti-crease and water repellency), calendering, condensation and sanforizing processes were applied to this fabric, respectively. In the process controls of this fabric, 31 improprieties were observed in a total of 1343 controls, and with the Pareto analysis, it was revealed that the most of these improprieties were the result of wet waiting of the fabric during processes, while the others were caused by non-rotation problems in rotations, chamber heat problems and tearing as a result of carelessness. In the tests carried out in quality control, non-shrinkage and dirt-oil problems were observed. It has been concluded that since the results of these improprieties occur in quality control, there are root-cause improprieties that are directly affected the fabric quality. So that by solving the impropriety at its source, that is, during the process, it will be prevented from moving to the next stages and causing quality problems.

References

  • ⦁ Yurdakul A., Atav R., 2004. Genel Terbiye Teknolojisi, Ege Üniversitesi, Emel Akın M.Y.O. İzmir, 60.
  • ⦁ Uğur, N., İstatistik Süreç Kontrol, 1995 (II. Baskı). Kosgeb Eğitim Merkezi, Yayın No: 24. Ankara
  • ⦁ Asaka, T., Ozeki, K., 1996. Handbook of Quality Tools. Portland: Productivity Press, 315.
  • ⦁ Ata S., Yıldız M.S., Durak İ., 2020. Statistical Process Control Methods for Determining Defects of Denim Washing Process: A Textile Case from Turkey, Tekstil ve Konfeksiyon, 30(3), 208–219.
  • ⦁ Girma, D., Sahu, O., 2020. Improving Process Performance of Cotton Spinning by Using Statistical Process Control Techniques, Research Journal of Textile and Leather (RJTL), 1, (1), 15-22.
  • ⦁ Duraković, B., Bašić, H., 2013. Continuous Quality Improvement in Textile Processing by Statistical Process Control Tools: A Case Study of Medium-Sized Company, Periodicals of Engineering and Natural Sciences, 1(1), 39-46.
  • ⦁ Montgomery, D.C., 2013. Introduction to Statistical Quality Control, Seventh Edition, John Wiley & Sons, Inc, 235-279.
  • ⦁ Trietsch, D., 1998. Statistical Quality Control a Loss Minimization Approach, World Scientific Publishing Co. Pte Ltd., 1-16, 113-165.
  • ⦁ Perkasa, L., 2021. Benefit Using Statistical Process Control (Spc) For Process Control in Textile Manufacturing: a Review, Journal of Mechanical Science and Engineering 8(1), 23-28.
  • ⦁ Tekstilde Fiziksel Testler, 1999. Tübitak-Mam Tekstil Enstitüsü, Sagem Müdürlüğü, Bursa, 95.
  • ⦁ Tekstilde Kalite Kontrol, 1995. Sümer Holding A.Ş. Bursa Araştırma Geliştirme ve Eğitim İşletmesi, Bursa.
  • ⦁ Tekstilde Kimyasal Testler, 1999. Tübitak- Mam Tekstil Enstitüsü, Sagem Müdürlüğü, Bursa, 126.
  • ⦁ ISO 3932: 1976. Textiles - Woven fabrics - Measurement of Width of Pieces.
  • ⦁ ISO 3801: 1977. Textiles - Woven Fabrics - Determination of Mass Per Unit Length and Mass Per Unit Area.
  • ⦁ ISO 7211-2: 1984. Textiles - Woven Fabrics - Construction- Methods of Analysis- Part 2: Determination of Number of Threads Per Unit Length.
  • ⦁ ISO 13935-2: 2014. Textiles - Seam Tensile Properties of Fabrics and Made-Up Textile Articles - Part 2: Determination of Maximum Force to Seam Rupture Using the Grab Method.
  • ⦁ ISO 13934-1: 1999. Textiles - Tensile Properties of Fabrics - Part 1: Determination of Maximum Force and Elongation at Maximum Force Using the Strip Method.
  • ⦁ ISO 13937-2: 2000. Textiles - Tear Properties of Fabrics - Part 2: Determination of Tear Force of Trouser - Shaped Test Specimens (Single Tear Method).
  • ⦁ Majumdar, A., Das, A., Alagirusamy R., Kothari, V.K., 2012. Process Control in Textile Manufacturing, The Textile Institue, Woodhead Publishing Series in Textile, 475.
There are 19 citations in total.

Details

Primary Language Turkish
Subjects Engineering
Journal Section Articles
Authors

Pınar Parlakyiğit This is me 0000-0001-9235-6239

Publication Date December 30, 2022
Published in Issue Year 2022

Cite

APA Parlakyiğit, P. (2022). Tekstilde İstatistiksel Proses Kontrol Uygulaması Örneği-Terbiye İşletmesi. Çukurova Üniversitesi Mühendislik Fakültesi Dergisi, 37(4), 911-924. https://doi.org/10.21605/cukurovaumfd.1230793