發(fā)布時(shí)間：2018-10-18 08:29

【摘要】：鋁型材氧化電泳的過(guò)程直接影響到鋁型材的表面質(zhì)量、使用壽命及外觀效果。表面處理是鋁型材生產(chǎn)過(guò)程的最后一個(gè)環(huán)節(jié),是最關(guān)鍵的一步,其過(guò)程復(fù)雜,受許多參數(shù)的影響。鋁型材氧化電泳的質(zhì)量不僅受脫脂、堿蝕、中和等表面前處理、陽(yáng)極氧化、電泳涂漆、封孔等氧化電泳本身各工序的影響,鋁合金鑄錠質(zhì)量、擠壓質(zhì)量等前面的生產(chǎn)工序也對(duì)氧化電泳的質(zhì)量產(chǎn)生很大的影響。 本文運(yùn)用現(xiàn)場(chǎng)調(diào)研、生產(chǎn)過(guò)程分析、文獻(xiàn)研究等方法對(duì)HJ公司鋁型材氧化電泳生產(chǎn)過(guò)程的諸多因素進(jìn)行了研究。通過(guò)理論分析和現(xiàn)場(chǎng)生產(chǎn)相結(jié)合的方式,來(lái)確定生產(chǎn)過(guò)程的最佳工藝參數(shù),找出影響氧化電泳鋁型材產(chǎn)品質(zhì)量不合格的主要因素,并提出了解決方法。 本文通過(guò)查閱大量相關(guān)文獻(xiàn),掌握了國(guó)內(nèi)外質(zhì)量管理及改進(jìn)理論,通過(guò)對(duì)鋁型材氧化電泳生產(chǎn)過(guò)程進(jìn)行梳理和分析,進(jìn)一步明確了關(guān)鍵流程和關(guān)鍵控制點(diǎn),確定對(duì)產(chǎn)品質(zhì)量產(chǎn)生主要影響的工序。通過(guò)對(duì)HJ公司氧化電泳車(chē)間的質(zhì)量現(xiàn)狀的調(diào)查分析,提出了HJ公司生產(chǎn)過(guò)程中存在的具體問(wèn)題,并對(duì)生產(chǎn)過(guò)程中出現(xiàn)的質(zhì)量問(wèn)題進(jìn)行分析總結(jié),最后為HJ公司生產(chǎn)過(guò)程提供相應(yīng)的質(zhì)量改進(jìn)方案。 本文的研究結(jié)果不僅為HJ公司氧化電泳車(chē)間進(jìn)行質(zhì)量改進(jìn)提出了實(shí)施對(duì)策和解決方法,提高了HJ公司鋁型材氧化電泳質(zhì)量。同時(shí),其他中小型企業(yè)進(jìn)行質(zhì)量改進(jìn)也可以借鑒HJ公司的方法和經(jīng)驗(yàn)。
[Abstract]:The process of aluminum profile oxidation electrophoresis directly affects the surface quality, service life and appearance effect of aluminum profile. Surface treatment is the last step and the most important step in aluminum profile production. The process is complex and affected by many parameters. The quality of aluminum profile oxidation electrophoresis is not only affected by the processes of degreasing, alkali etching, neutralization and surface pretreatment, anodic oxidation, electrophoretic painting, sealing hole, etc., the quality of aluminum alloy ingot, Extrusion quality and other previous production procedures also have a great impact on the quality of oxidative electrophoresis. In this paper, many factors in the production process of HJ aluminum profile by oxidative electrophoresis were studied by means of field investigation, production process analysis and literature study. Through the combination of theoretical analysis and field production, the optimum technological parameters of the production process are determined, the main factors affecting the quality of oxidized electrophoretic aluminum profiles are found out, and the solutions are put forward. Through consulting a large number of relevant documents, mastering the quality management and improvement theory at home and abroad, combing and analyzing the production process of aluminum profile oxidation electrophoresis, the key process and key control points are further clarified. Identify processes that have a major impact on product quality. Based on the investigation and analysis of the quality situation of the oxidation electrophoretic workshop of HJ Company, the concrete problems existing in the production process of HJ Company are put forward, and the quality problems in the production process are analyzed and summarized. Finally, it provides the corresponding quality improvement plan for HJ production process. The results of this paper not only put forward the countermeasures and solutions for improving the quality of HJ oxidation electrophoretic workshop, but also improve the quality of HJ aluminum profile oxidation electrophoresis. At the same time, other small and medium enterprises for quality improvement can also learn from the methods and experience of HJ.
【學(xué)位授予單位】：山東大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TG178;TB497

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本文編號(hào)：2278563