Selected methods of injection molds cooling
نویسندگان
چکیده
منابع مشابه
Injection Compression Molding of Replica Molds for Nanoimprint Lithography
As a breakthrough in the cost and durability of molds for nanoimprint lithography (NIL), replica molds are fabricated by injection compression molding (ICM). ICM is commonly used for optical disks such as DVDs or Blu-ray disks and is also a practical fabrication method for nanostructures. In this paper, I successfully demonstrated the fabrication of cycloolefin polymer replica molds with struct...
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Since solid-phase and liquid-phase microextraction (SPME and LPME) were introduced, as effective solvent-free methods, many efforts have been made to improve their modes and applications. However, due to limitations with sensitivity and efficiency, researchers have focused on improving the performance of their basic primary modes. In this way, in recent years, different methods such as ultrason...
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comparison of pre-cooling and topical anasthetic in pain perception of palatal injection among pediatric patients
Introduction: The Palatal injection is one of the most painful procedures in dentistry which could establish an unpleasant experience for pediatric patients. No study has been carried out to assess the effects of pre-cooling with ice during palatal injection for children yet. The present research is focused on comparison of the efficacy of pre-cooling and topical anesthetic gel on the pain perc...
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ژورنال
عنوان ژورنال: Mechanik
سال: 2016
ISSN: 0025-6552
DOI: 10.17814/mechanik.2016.8-9.332