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Study of effect of ultrasound weaves on dyeing polyester with disperse dyes

دراسة تأثير الأمواج فوق الصوتية على صباغة البوليستر بالأصبغة المعلقة

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 Publication date 2017
and research's language is العربية
 Created by Shamra Editor




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In this study we used ultrasonic technology as a means of enhancing dyeing process efficiency of polyester fibers with disperse dyes, which had frequency 42kHz and, we studied the behavior of dye when the polyester dyed with (US) and with traditional dyeing methods (without US).


Artificial intelligence review:
Research summary
تناولت الدراسة تأثير استخدام تقنية الأمواج فوق الصوتية (US) على عملية صباغة ألياف البوليستر بالأصبغة المعلقة. تم استخدام تردد 42kHz في حمام الصباغة لدراسة سلوك الصباغة عند درجات حرارة مختلفة (80°C، 90°C، 100°C) وأزمنة مختلفة (30، 40، 50، 60 دقيقة). تم مقارنة النتائج بين الصباغة التقليدية والصباغة باستخدام الأمواج فوق الصوتية من حيث معدل الاستنزاف، الثباتية، وتأثيرها على بنية وخصائص البوليستر الفيزيائية. أظهرت النتائج أن استخدام الأمواج فوق الصوتية يزيد من معدل الاستنزاف عند درجات حرارة أقل وزمن أقل مقارنة بالصيغ التقليدية، مع الحفاظ على ثباتية جيدة للأصبغة وعدم تأثيرها على مواصفات البوليستر.
Critical review
تعتبر الدراسة مفيدة ومهمة في مجال تحسين عمليات الصباغة وتقليل استهلاك الطاقة، إلا أنها قد تكون محدودة من حيث تطبيقها العملي على نطاق واسع في الصناعات النسيجية. قد يكون من المفيد إجراء دراسات إضافية لتقييم تأثير الأمواج فوق الصوتية على أنواع أخرى من الأصبغة والألياف، وكذلك دراسة تأثيرها على المدى الطويل على خصائص الأقمشة المصبوغة. كما أن الدراسة لم تتناول الجوانب الاقتصادية بشكل كافٍ، مثل تكلفة الأجهزة المستخدمة وتكلفة الطاقة مقارنة بالطرق التقليدية.
Questions related to the research
  1. ما هو تردد الأمواج فوق الصوتية المستخدم في الدراسة؟

    تم استخدام تردد 42kHz في حمام الصباغة.

  2. ما هي درجات الحرارة التي تم اختبارها في عملية الصباغة؟

    تم اختبار درجات الحرارة 80°C، 90°C، و100°C.

  3. ما هو تأثير الأمواج فوق الصوتية على معدل الاستنزاف؟

    تزيد الأمواج فوق الصوتية من معدل الاستنزاف عند درجات حرارة أقل وزمن أقل مقارنة بالطرق التقليدية.

  4. هل أثرت الأمواج فوق الصوتية على خصائص البوليستر الفيزيائية؟

    لم تؤثر الأمواج فوق الصوتية على خصائص البوليستر الفيزيائية مثل قوة الشد والمتانة والاستطالة.


References used
David N. Cheeke Physics Department Concordia University Montreal, Qc, Canada Fundamentals and Applications of ultrasonic Waves Book،2002 by CRC Press LLC
Giles C,H1957, Notes For a Laboratory Cowrse in Dyeing, Society Of Dyers and Colorists, UK
HARRISON W.B., Textile Progress Protective Clothing, Manchester Metrpolitan University,UK, 1992
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