Selective laser sintering 3-dimensional printing as a single step process to prepare amorphous solid dispersion dosage forms for improved solubility and dissolution …

DA Davis Jr, R Thakkar, Y Su, RO Williams III… - Journal of …, 2021 - Elsevier
This study reports the development of ritonavir-copovidone amorphous solid dispersions
(ASDs) and dosage forms thereof using selective laser sintering (SLS) 3-dimensional (3-D) …

[HTML][HTML] Study of the microstructure and mechanical properties of Cu–Sn alloys formed by selective laser melting with different Sn contents

P Yang, D He, W Shao, Z Tan, X Guo, S Lu… - Journal of Materials …, 2023 - Elsevier
The microstructure and the mechanical properties of α-phase Cu–5Sn alloy, Cu–10Sn alloy,
and Cu–15Sn alloy (wt.%) prepared by selective laser melting have been studied in this …

Comparison of roller-spreading and blade-spreading processes in powder-bed additive manufacturing by DEM simulations

J Zhang, Y Tan, X Xiao, S Jiang - Particuology, 2022 - Elsevier
The roller-spreading and blade-spreading are main powder spreading methods in powder-
bed additive manufacturing. The discrete element method was introduced to simulate nylon …

Role of Powder Properties and Flowability in Polymer Selective Laser Sintering—A Review

X Guo, BM Moudgil - KONA Powder and Particle Journal, 2024 - jstage.jst.go.jp
Polymer selective laser sintering (SLS) is an additive manufacturing technology that involves
the melting of a selected area of particles on the powder bed. A 3D component is then …

Selective laser sintering of a photosensitive drug: impact of processing and formulation parameters on degradation, solid state, and quality of 3D-printed dosage forms

R Thakkar, DA Davis Jr, RO Williams III… - Molecular …, 2021 - ACS Publications
This research study utilized a light-sensitive drug, nifedipine (NFD), to understand the impact
of processing parameters and formulation composition on drug degradation, crystallinity …

尼龙粉末在SLS 预热温度下的离散元模型参数确定及其流动特性分析

谭援强, 肖湘武, 张江涛, 姜胜强 - 力学学报, 2019 - lxxb.cstam.org.cn
尼龙粉末是增材制造中常用的粉体材料, 温度对其流动性有重要影响. 探索尼龙粉末增材制造预
热温度下的流动性是研究选择性激光烧结(selective laser sintering, SLS) …

Comprehending and optimising slurry behaviour characteristics of ceramics in additive manufacturing

RK Porwal, U Chandra, R Misra - Advances in Materials and …, 2022 - Taylor & Francis
Additive manufacturing as extensively industrialized technique for modern manufacturing
scenarios has many arenas of unexplored applications. One of them being ceramic …

Synergistic application of twin-screw granulation and selective laser sintering 3D printing for the development of pharmaceutical dosage forms with enhanced …

R Thakkar, Y Zhang, J Zhang… - European Journal of …, 2021 - Elsevier
This study demonstrated the first case of combining a novel continuous granulation
technique with powder-bed fusion-based selective laser sintering (SLS) process to enhance …

Determination of Discrete Element Model Contact Parameters of Nylon Powder at SLS Preheating Temperature and its Flow Charateristics

T Yuanqiang, Z Jiangtao… - Chinese Journal of …, 2019 - lxxb.cstam.org.cn
Nylon powder is a commonly used powder material in Additive Manufacturing whose fluidity
is closely related to temperature. Exploring powder fluidity at preheating temperature in …

Modeling and numerical research on powder paving process of nylon powder in selective laser sintering

X Xiao, Y Jin, Y Tan, S Jiang, R Chen… - Computational Particle …, 2023 - Springer
Nylon powder is the most mature raw material which is commonly used in selective laser
sintering (SLS). The flowability of nylon powder influences the smoothness and density …