再生紡織業供應商選擇行為之研究

Abstract

本研究選定回收寶特瓶(PET)再製環保衣的業者為研究對象。在建立綠色紡織製造商篩選供應商的行為模式時，考量PET再生聚酯纖維製造商於原料採購時，面臨原料純度不穩定、回收技術提升等的困境，而提出供應商品質之概念，涵蓋供應品質(Supply Quality)及關係品質(Relationship Quality)。 供應商品質屬一潛在變數，由原料純度、品質認證、回收技術、交貨可靠性、供貨靈活性、信任程度、關係承諾及通路氣候等8項量測變數所構成。透過文獻回顧與訪問產學專家調查來蒐集資料，進而決定出再生製造商選擇供應商與各量測變數間的線性結構。 本研究將主要以實驗設計推估Jiuh-Biing Sheu教授提出之行為決策模型中之參數值，包含β值、λ值、及ω值。模式推估結果顯示，供應商品質中的原料純度概念，有效提升綠色紡織商篩選供應商行為模式的解釋能力。而綠色紡織製造商在評選供應商時，對供貨靈活性屬性較不敏感，比較重視再生物料供應商所能提供的原料純度、品質認證、回收技術及信任程度四項屬性，代表近年來企業間選擇合作夥伴除了注重原本的供應品質外，關係品質也逐漸得受到重視，以建立長期合作為目的，提升公司競爭力。

A supplier selection inherently is a multi-criterion problem. In the establishment of green textile manufacturers to filter the patterns of behavior of the supplier, this study is covering the supply quality and relationship quality. Supplier quality variables are composed of eight measurement variables. Data was gathered through a literature review and access to industry-university experts to investigate, and then decided to renewable manufacturers to choose suppliers and the linear structure of the measurement variables. This study will be mainly to experiments designed to estimate the behavior of decision-making model by Professor Jiuh-Biing Sheu and find parameter values, including the value of β and λ values, and ω values. The model estimates show that the concept of purity of raw materials in the supply of goods quality, effectively increasing the green textiles trader screening the explanatory power of the supplier behavior patterns. Green textile manufacturers should more emphasis on renewable materials suppliers can provide the raw material purity, quality certification, recycling technology, and the trust. We have to be taken seriously about the relationship quality and establish long-term cooperation for the purpose to enhance the company's competitiveness.