Otomotiv Endüstrisinde Kapı Fitil Hamuru için Raf Ömrünün Araştırılması

Year 2022, , 843 - 852, 17.10.2022

Barış Kantoğlu İrem Düzdar Argun Ahmet Cihan Yusuf Güner

https://doi.org/10.21605/cukurovaumfd.1190606

Abstract

Otomotiv endüstrisindeki araçlar için en önemli parçalardan birisi olan kapı fitili, yalıtım ve sönümleme sağlar. Ürünün kalitesi, gerekli sıcaklıktaki sızdırmazlık karışımının raf ömrüne büyük ölçüde bağlıdır. Karışımın en önemli parametreleri, viskozitesi ve kavrulma değerleridir. Sıklıkla kullanılan ana iki tip sızdırmazlık karışımının olgunlaşma sürelerini etkileyen önemli faktörleri belirlemek için üretici firma ile görüşmeler yapılmıştır. Bu çalışmanın amacı, sızdırmazlık maddesi için üretim ve depolama süreçlerinde en uygun raf ömrünü belirlemektir. Daha sonra, her iki karışım tipi için kontrol altında bir dizi deney gerçekleştirilmiştir ve bu deneylerin sonuçları yardımıyla doğrusal tahmin modelleri geliştirilmiştir. Bu çalışmada, geliştirilen çok değişkenli regresyon modellerin sonuçları sunulmaktadır. Geliştirilen tahmin modellerinin üreticiler tarafından kullanılabileceği ve deney sonuçlarının literatürde yapılan çalışma sonuçlarıyla örtüştüğü görülmektedir.

Keywords

Profil hamuru, Akışkanlık, Kavrulma, Raf ömrü, Regresyon analizi

Investigation of Shelf Life for Door Seal Mixture in Automotive Industry

Abstract

The door seals for vehicles in automotive industry, which are one of the most important components, provide insulation and damping. Quality of the product highly depends on the shelf life of the seal compound under required temperature. The most important parameters of the compound are its viscosity and scorch values. The aim of this study is to determine the most suitable shelf life in manufacturing and storage processes for seal compound. For stating the important factors affecting shelf life of frequently used main two types of seal compound, interviews are made with the producing firm. Then for both types of compound, series of controlled experiments are performed, and linear estimation models are developed with the help of the results of these experiments. In this study, the results of generated multi variable regression models are presented. It is seen that the generated estimation models can be employed by the producers, and the results of the experiments are overlapping with the results of studies performed in the literature.

Keywords

Seal compound, Viscosity, Scorch, Shelf life, Regression analysis

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