Analysis of Incomplete Filling Defect for Injection-Molded Air Cleaner Cover Using Moldflow Simulation
المؤلفون المشاركون
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-07-07
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
A large-sized cover part for air cleaner was injection molded with ABS resin, and its incomplete filling defect was analyzed using commercial Moldflow software.
To investigate the effect of processing temperature on incomplete filling defect, tensile properties, weight loss, and phase separation behavior of ABS resin were evaluated.
The tensile properties of dumbbell samples were not changed up to 250°C and decreased significantly thereafter.
SEM micrographs indicated no significant changes in the status of polybutadiene rubber phase below 250°C.
These different test results indicated that ABS resin little affected the thermal decomposition in processing temperature range.
The Moldflow simulation was performed using measured thickness of molded cover and actual mold design with the defects.
As expected, the cover part showed unbalanced filling and incomplete sections.
To improve these defects, two possible cases of hot runner system have been simulated.
When applying modified 5-gate system, the maximum injection pressure was decreased approximately 5.5% more than that of actual gate system.
In case of 6-gate system, the maximum injection pressure reduced by 23%, and the injection pressure required to fill is well within the range of the molding equipment.
The maximum clamping force of 6-gate system was also significantly reduced than that of actual and 5-gate system.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shin, Hyeyoung& Park, Eun-Soo. 2013. Analysis of Incomplete Filling Defect for Injection-Molded Air Cleaner Cover Using Moldflow Simulation. Journal of Polymers،Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-493228
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shin, Hyeyoung& Park, Eun-Soo. Analysis of Incomplete Filling Defect for Injection-Molded Air Cleaner Cover Using Moldflow Simulation. Journal of Polymers No. 2013 (2013), pp.1-13.
https://search.emarefa.net/detail/BIM-493228
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shin, Hyeyoung& Park, Eun-Soo. Analysis of Incomplete Filling Defect for Injection-Molded Air Cleaner Cover Using Moldflow Simulation. Journal of Polymers. 2013. Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-493228
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-493228
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر