Laser-based additively manufactured polymers: a review on processes and mechanical models

R Brighenti, MP Cosma, L Marsavina… - Journal of Materials …, 2021 - Springer
Additive manufacturing (AM) is a broad definition of various techniques to produce layer-by-
layer objects made of different materials. In this paper, a comprehensive review of laser …

Melt rheology of polyolefins

M Gahleitner - Progress in polymer science, 2001 - Elsevier
Rheology has a key position in polymer research, being an important link in the so-called
'chain of knowledge'reaching from the production of polymers to their end-use properties. A …

Process of selective laser sintering of polymer powders: Modeling, simulation, and validation

A Mokrane, M Boutaous, S Xin - Comptes …, 2018 - comptes-rendus.academie-sciences …
The Selective Laser Sintering (SLS) is a promising additive manufacturing technique for
modern material processing. It is drawing more and more attention from scientific …

Prediction and sensitivity analysis of bubble dissolution time in 3D selective laser sintering using ensemble decision trees

HB Ly, E Monteiro, TT Le, VM Le, M Dal, G Regnier… - Materials, 2019 - mdpi.com
The presence of defects like gas bubble in fabricated parts is inherent in the selective laser
sintering process and the prediction of bubble shrinkage dynamics is crucial. In this paper …

[图书][B] Practical guide to rotational moulding

RJ Crawford - 2012 - books.google.com
Rotational moulding (also called rotomoulding or rotocasting), is a low pressure, high
temperature manufacturing process that offers a very competitive alternative to blow …

[HTML][HTML] Valorization of disposable polylactide (PLA) cups by rotational molding technology: the influence of pre-processing grinding and thermal treatment

J Aniśko, M Barczewski, P Mietliński, A Piasecki… - Polymer Testing, 2022 - Elsevier
This study presents the structure-property relationship of rotationally molded products made
of waste-based polylactide (PLA) pre-processed with different procedures. While the use of …

[PDF][PDF] Rotational molding: A review of the models and materials.

KO Ogila, M Shao, W Yang, J Tan - Express Polymer Letters, 2017 - researchgate.net
This article surveys recent and not so recent literature in the field of rotational molding. The
mechanisms of heat transfer, sintering and bubble removal are evaluated; as are …

Multiphysics modelling of powder bed fusion for polymers

P Tan, M Zhou, C Tang, Y Su, HJ Qi… - Virtual and Physical …, 2023 - Taylor & Francis
Polymeric materials for powder bed fusion additive manufacturing have been attracting
extensive research interest due to their vast potential for fabricating end-use functional parts …

Bubble removal in rotational molding

G Gogos - Polymer Engineering & Science, 2004 - Wiley Online Library
Closed form solutions have been obtained for bubble dissolution in typical polymer melts
encountered in rotational molding. The solutions are in excellent agreement with …

Molecular dynamics simulation of H2 in amorphous polyethylene system: H2 diffusion in various PE matrices and bubbling during rapid depressurization

J Zhao, X Wang, Q Yang, H Yin, B Zhao… - International Journal of …, 2022 - Elsevier
Polyethylene (PE) is a candidate liner material for Type IV storage devices. In this case, all-
atom molecular dynamics simulations are employed to study the properties of Polyethylene …