Modelling the interphase of 3D printed photo-cured polymers
نویسندگان
چکیده
3D printing , in particular the Polyjet technology, has been widely employed for production of complex heterogeneous composites such as co-continuous architectures (the so-called Interpenetrating Phase Composites, IPCs). It is a manufacturing method which discrete photopolymer droplets different materials can be deposited on build tray and cured by UV light lamp. Previous research already demonstrated how characteristics interface between photopolymers vary if formed before or after curing process, with formation narrow broad interphase . In present work, dynamic-mechanical properties multilayer bimaterial (made combining glassy rubbery polymer) were investigated under tensile loading, relatively insensitive to spatial arrangement layers, opposed bending. The use simple parallel configuration allowed development an analytical model incorporates two their interphase, considering effect both elastic dissipative behaviour composites; particular, quite close that polymer even small quantities are sufficient dramatically change overall composite. reliable modelling real obtained (and similar techniques) should include interphase.
منابع مشابه
3D Printed and Photonically Cured Graphene UHF RFID Tags on Textile, Wood, and Cardboard Substrates
متن کامل
3D Reality Modelling: Photo-Realistic 3D Models of Real World Scenes
This paper presents a 3D reality modelling system, applying lasers and digital photography to create superaccurate photo-realistic three-dimensional worlds. A key feature of the 3D reality system is its flexibility. It can be used with all common long-range scanners and digital or video cameras, without the need of any pre-calibration or static arrangement between the different sensors. The sys...
متن کامل3D Printed Electronics
PARC has been a leading innovator in printed electronics with over a decade of experience in large area electronics, application of novel and current printing technology to industrial applications and the printing of electronic circuits and devices. We are currently applying this knowledge to the concept of printing multi-material 3 dimensional objects with electronic and/or mechanical function...
متن کامل3D Printed Bionic Ears
The ability to three-dimensionally interweave biological tissue with functional electronics could enable the creation of bionic organs possessing enhanced functionalities over their human counterparts. Conventional electronic devices are inherently two-dimensional, preventing seamless multidimensional integration with synthetic biology, as the processes and materials are very different. Here, w...
متن کاملPersonalised 3D Printed Medicines: Which Techniques and Polymers Are More Successful?
The interindividual variability is an increasingly global problem when treating patients from different backgrounds with diverse customs, metabolism, and necessities. Dose adjustment is frequently based on empirical methods, and therefore, the chance of undesirable side effects to occur is high. Three-dimensional (3D) Printed medicines are revolutionsing the pharmaceutical market as potential t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Composites Part B-engineering
سال: 2022
ISSN: ['1879-1069', '1359-8368']
DOI: https://doi.org/10.1016/j.compositesb.2022.109737