The Gelation Behaviors and Mechanical Properties of Silicone Resins for A Breast Model Application

ผู้แต่ง

  • Kanittha KAMONCHAIVANICH Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University
  • Chompunut SOPAJAREE Faculty of Nursing, Chulalongkorn University
  • Sarawut RIMDUSIT Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University

คำสำคัญ:

Silicone Elastomer, Breast Model, Breast Cancer, Gelation

บทคัดย่อ

In this work, the possibility of using silicone resins to construct a breast cancer training model is examined. A locally available resin that is investigated is RTV 585. The curing agent was varied at different concentrations i.e. 1.0, 1.5, 2.0 and 2.5 phr. An organometallic (tin) catalyst was utilized as a curing agent in the present work. It was found that the curing agent significantly improved the elastomer strength by enhancing the cross-link density of the resulting cured specimens. Furthermore, the modulus as a function of time indicated that the resulting elastomer might take up to 2 weeks at room temperature to render a complete development in the specimen mechanical properties. Elevated temperature was found to significantly reduce the gel time of this silicone resin and the temperature-dependent gelation process of the resin can be well predicted using the Arrhenius model. This study paves the way for the further improvement in the fabrication of the breast model final products based on silicone elastomer

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เอกสารอ้างอิง

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ดาวน์โหลด

เผยแพร่แล้ว

2022-08-21

วิธีการอ้างอิง

[1]
K. KAMONCHAIVANICH, C. SOPAJAREE, และ S. RIMDUSIT, “The Gelation Behaviors and Mechanical Properties of Silicone Resins for A Breast Model Application”, J Met Mater Miner, ปี 12, ฉบับที่ 2, น. 7–12, ส.ค. 2022.

ฉบับ

ปีที่ 12 ฉบับที่ 2 (2003)

บท

Original Research Articles

การอนุญาต

ลิขสิทธิ์ (c) 2003 The Journal of Metals, Materials and Minerals (JMMM)

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