9 Questions 1 Answers 0 Followers
Questions related from Janitha Jeewantha
Which instrument is suitable for measure intrinsic viscosity (IV) of PET ?
28 September 2023 9,337 0 View
Hello, Is it possible to run constrain strain, stress recovery through Discovery HR-2 (TA Instruments). Please advice me. Thank You, Janitha.
04 September 2021 1,466 0 View
Dear All, The bisphenol A based epoxy was cured under two curing cycles (curing cycle I and curing cycle II). After that, conducted a DSC experiment, and the results attached herewith. Why both...
03 May 2021 9,311 4 View
Hi, Here I attached TGA test results of DGEBA based expoy. What was the reason to have such a weight drop? Thank you, Janitha
16 April 2021 2,068 1 View
Hi, Please refer attached DMA test result for Bisphenol A based neat sample. The dimension of the specimen was 8mm width and 2 mm thick. Why Storage modulus curve is not tending to flat? What...
09 May 2020 1,044 0 View
Hello, I want to measure Tg, recovery, spring back and fixity of shape memory polymer. Is it possible to run complete thermo-mechanical cycle using TA Discovery Hybrid Rheometers. Appreciate your...
11 February 2020 9,435 1 View
Hello, I’m working on biomedical applications, based on Shape Memory Polymers (SMP). In literature's, I found that very few number of SMP materials were recognised as bio-compatibility and...
07 October 2019 7,465 4 View
Hello, I found that many researchers used, different settings (Heating rate, frequency, thickness… etc.) in DMA testings. To obtain glass transition temperature(Tg), what is the standard we...
28 September 2019 9,885 5 View
Hello, I want to find a biocompatible shape memory polymer (SMP) which has Tg around 40 oC. What is the best commercially available SMP polymer? Kind Regards, Janitha.
01 January 1970 1,033 0 View