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Multifunctional Polymeric Foams: Advancements and Innovative Approaches [Kõva köide]

Edited by (TKM Institute of Technology, India), Edited by (Amal Jyothi College of Eng., Kerala, India.)
  • Formaat: Hardback, 202 pages, kõrgus x laius: 234x156 mm, kaal: 660 g, 6 Tables, black and white; 34 Line drawings, black and white; 14 Halftones, black and white; 48 Illustrations, black and white
  • Sari: Emerging Materials and Technologies
  • Ilmumisaeg: 24-Mar-2023
  • Kirjastus: CRC Press
  • ISBN-10: 1032111690
  • ISBN-13: 9781032111698
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  • Formaat: Hardback, 202 pages, kõrgus x laius: 234x156 mm, kaal: 660 g, 6 Tables, black and white; 34 Line drawings, black and white; 14 Halftones, black and white; 48 Illustrations, black and white
  • Sari: Emerging Materials and Technologies
  • Ilmumisaeg: 24-Mar-2023
  • Kirjastus: CRC Press
  • ISBN-10: 1032111690
  • ISBN-13: 9781032111698
Polymeric foams or cellular or expanded polymers have characteristics that makes their usage possible for several industrial and household purposes. This book is focused on the recent advancements in the synthesis of polymer foams, various foaming methods, foaming technology, mechanical and physical properties, and the wide variety of its applications. Divided into 11 chapters, it explains empirical models connecting the geometrical structure of foams with their properties including structure-property relations.

This book:





Describes functional foams, their manufacturing methods, properties, and applications Covers various blowing agents, greener methods for foaming, and their emerging applicability Illustrates comparative information regarding polymeric foams and their recent developments with polymer nanocomposite foams Includes applications in mechanical, civil, biomedical, food packaging, electronics, health care industry, and acoustics fields Reviews elastomeric foams and their nanocomposite derivatives

This book is aimed at researchers and graduate students in materials science, mechanical engineering, and polymer science.
Editor Biographies xiii
List of Contributors
xv
Preface xvii
Chapter 1 Polymeric Foams - An Introduction
Resmi B. P.
Soney C. George
1.1 Introduction
1(2)
1.2 Classification
3(3)
1.2.1 Hardness
4(1)
1.2.2 Density
4(1)
1.2.3 Cell Structure
4(1)
1.2.3.1 Some Advantages and Uses of Open-Cell Foams
5(1)
1.2.3.2 Some Advantages and Uses of Closed Cell Foam
6(1)
1.3 Classification Based on Type of Polymers
6(1)
1.4 Blowing Agents (BAs)
6(2)
1.5 Process of Foaming
8(1)
1.5.1 Formation of Cell
9(1)
1.5.2 Growth of Cell
9(1)
1.5.3 Stability of the Cell
9(1)
1.6 Different Methods of Foaming
9(1)
1.6.1 Chemical Foaming
10(1)
1.6.2 Mechanical Foaming
10(1)
1.6.3 Physical Foaming
10(1)
1.7 Different Processing Methods
10(2)
1.8 Different Foams
12(3)
1.8.1 Thermoplastic Foams
12(1)
1.8.2 Thermoset Foams
12(1)
1.8.3 Nanocellular Foams
13(1)
1.8.4 Rubber Foams
13(1)
1.8.5 Biofoams
14(1)
1.8.6 Other Porous Foams
15(1)
1.9 Conclusion
15(4)
References
16(3)
Chapter 2 Micromechanical Modelling of Foams
19(22)
Anu Sasi
Jobin Jose
Pradeep Bhaskar
Ratheesh P.M.
Jinu Jacob George
2.1 Introduction
19(5)
2.1.1 Cell Geometry of Foam
20(3)
2.1.2 Relative Foam Density
23(1)
2.1.3 Gas Pressure
24(1)
2.1.4 Properties of Polymer Material
24(1)
2.2 Modelling of Polymeric Foams
24(11)
2.2.1 Quasi-Static Models
25(2)
2.2.2 Open-Cell Foams and Their Applicability
27(1)
2.2.3 Regular Models
28(4)
2.2.4 Irregular Models
32(1)
2.2.5 Closed Cell Foams and Their Applicability
33(1)
2.2.6 Regular Models
33(2)
2.2.7 Irregular Models
35(1)
2.3 Conclusion
35(6)
References
35(6)
Chapter 3 Latex-Based Polymeric Foams - Preparation, Properties and Applications
41(10)
Leny Mathew
3.1 Introduction
41(1)
3.2 Manufacture of Latex Foam by Dunlop Process
42(7)
3.2.1 Preparation of Latex Compound
42(1)
3.2.1.1 Raw Latex
42(1)
3.2.1.2 Foam Promoters
43(1)
3.2.1.3 Foam Stabilisers
43(1)
3.2.1.4 Delayed Action Gelling Agents
43(1)
3.2.1.5 Cure Systems
44(1)
3.2.1.6 Fillers
44(1)
3.2.1.7 Flame Retardants
44(1)
3.2.2 Foaming of Compounded Latex
44(2)
3.2.3 Addition of Gelling Agents
46(1)
3.2.4 Moulding of the Foam
46(1)
3.2.5 Foam Gelling
46(1)
3.2.6 Foam Curing
46(1)
3.2.7 Washing and Drying
47(1)
3.2.8 Defects and Remedies in Foam Rubber
47(1)
3.2.9 Testing and Grading of Latex Foam Rubber
47(2)
3.2.10 Application of Latex Foam Rubber
49(1)
3.3 Conclusion
49(2)
References
50(1)
Chapter 4 Blended Polymeric Foams
51(14)
Tharun A. Rauf
Athira C. J.
4.1 Introduction
51(1)
4.2 Blowing Agents
52(1)
4.3 Different Preparations of Polymer Blend Foams
53(7)
4.3.1 Basics of Foaming
53(1)
4.3.1.1 Development of Homogenous Polymer/Gas Mixture
53(1)
4.3.1.2 Cell Nucleation
53(1)
Foaming of Blended PP with PBT/PTFE
54(1)
4.3.1.3 Cell Emergence
54(1)
4.3.1.4 Stabilization of Cells
55(1)
4.3.1.5 Melt Blended Polymer Foams
55(1)
Manufacture of PPE-co-SAN Foams
56(1)
4.3.1.6 Bead Foams
56(1)
Recent Developments of New Bead Foams
57(1)
Polyester Foams
58(1)
Biopolymer-based Foams
59(1)
Foamed Wood-Polymer Composites
59(1)
Nanoporous Polymer Foams
59(1)
4.4 Characterization
60(2)
4.4.1 Swelling Studies
60(1)
4.4.2 CO2 Solubility Measurement
60(1)
4.4.3 SEM Measurement
60(1)
4.4.4 DSC Measurement
60(1)
4.4.5 Tensile and Compression Testing
61(1)
4.4.6 Morphological Characterization
61(1)
4.4.7 Density Measurements
62(1)
4.4.8 Rheological Property Testing
62(1)
4.5 Conclusion
62(3)
References
62(3)
Chapter 5 Polymer Nanocomposite Foams as Metal Ion Removers
65(20)
Arvil Dasgupta
Souhardya Bern
Arnab Roy
Rishov Kumar Das
Subhasis Roy
5.1 Introduction
66(1)
5.2 Polymeric Nanocomposite Foams, Their Types and Applications
66(4)
5.2.1 Polymeric Nanocomposite Foam
67(1)
5.2.1.1 Basic Principles in the Formation of Polymeric Nanocomposite Foams
68(1)
5.2.2 Types of Polymeric Nanocomposite Foams to Remove Metal Ions
69(1)
5.2.2.1 Magnetic Polyurethane Nanocomposite Foam
69(1)
5.2.2.2 Carboxy-methylated Cellulose Nanofibrils (CMCNFs) Embedded in Polyurethane Foam
69(1)
5.2.2.3 Graphene Reinforced Nanocomposite Foams
69(1)
5.2.2.4 Elastomeric Nanocomposite Foams
70(1)
5.3 Mechanism of Removal of Metal Ions
70(2)
5.3.1 Selectivity
70(1)
5.3.1.1 Affinity
70(1)
5.3.1.2 Intraparticle Diffusion Rate
70(1)
5.3.1.3 Size
70(1)
5.3.2 Adsorption Capacity
71(1)
5.3.3 Reversibility of Adsorption
71(1)
5.3.4 Adsorption Isotherm
71(1)
5.3.4.1 Langmuir Isotherm
71(1)
5.3.4.2 Freundlich Isotherm
71(1)
5.4 Case Study for Various Metal Ions
72(9)
5.4.1 Pb2+ Lead (II), Hg2+ Mercury (II) Ion Removal
72(1)
5.4.1.1 Preparation Technique
72(1)
5.4.1.2 Ion Exchange Mechanism Study
73(1)
5.4.1.3 Kinetics Study
74(2)
5.4.2 As3+Arsenic (III) Ion Removal
76(1)
5.4.2.1 Method of Production
77(1)
5.4.2.2 Adsorption Isotherm
77(1)
5.4.2.3 Adsorption Kinetics
77(1)
5.4.3 Cd2+ Cadmium (II) Ion Removal
78(1)
5.4.3.1 Preparation Technique
79(1)
5.4.3.2 Adsorption Experiments
79(1)
5.4.3.3 Regeneration of Adsorbent
80(1)
5.4.3.4 Adsorption Kinetics
80(1)
5.4.3.5 Adsorption Isotherm
80(1)
5.5 Conclusive Remarks
81(4)
References
81(4)
Chapter 6 Polymeric Nanocomposite Foams in Biomedical Engineering
85(26)
Vipul Agarwal
6.1 Introduction
86(1)
6.2 Polymer Nanocomposites
86(1)
6.3 Polymer Nanocomposite Foams
87(5)
6.3.1 Why 3D Nanocomposite Foams for Biomedical Application?
88(1)
6.3.1.1 Fabrication of Polymer Nanocomposite Foams
88(1)
In Situ Polyurethane Foaming Method
88(1)
Freeze Casting (Drying) Method (also known as Ice Templating)
89(1)
Porogen Leaching
89(1)
Thermally Induced Phase Separation (TIPS)
90(1)
Foam Injection Molding and Mold Opening
90(1)
Supercritical Carbon dioxide (Sc-CO2) Foaming
90(1)
Batch Foaming
91(1)
High Internal Phase Emulsion (HIPE)
91(1)
Mixed Methods
91(1)
6.3.2.2 Characterization of Polymer Nanocomposite Foams
92(3)
Morphology
92(1)
Pore Size and Porosity
93(1)
Mechanical Strength
94(1)
Electrical Properties-
94(1)
6.4 Importance of Foam Properties in Biomedical Application
95(1)
6.4.1 Morphology
95(1)
6.4.2 Pore Size and Porosity
95(1)
6.4.3 Mechanical Properties
95(1)
6.5 Biomedical Application of Polymeric Nanocomposite Foams
95(10)
6.5.1 Biocompatible Nanocomposite Foams with Inorganic Fillers
96(4)
6.5.2 Biocompatible Nanocomposite Foams with Organic Fillers
100(3)
6.5.3 Biocompatible Nanocomposite Foams for Combinatorial Bone Regeneration and Antimicrobial Applications
103(2)
6.6 Conclusion and Outlook
105(6)
References
106(5)
Chapter 7 Polymer Nanocomposite Foams and Acoustics
111(26)
Benjamin Tawiah
Charles Frlmpong
Bismark Sarkodie
7.1 Introduction
111(1)
7.2 Polymer Nanocomposites
112(7)
7.2.1 Polymer Nanocomposite Foams
113(1)
7.2.2 Methods of Polymer Nanocomposite Foams Preparation
114(5)
7.3 Effect of Nanofillers on Polymer Nanocomposite Foams
119(3)
7.3.1 Parameters that Influence Foam Cell Structure
120(2)
7.4 Bubble Nucleation in Polymer Nanocomposite Foams
122(2)
7.4.1 Blowing Agents
123(1)
7.5 Properties of Polymer Nanocomposite Foams
124(2)
7.5.1 Mechanical Properties of Polymer Nanocomposite Foams
124(1)
7.5.2 Flame Retardancy of Polymer Nanocomposite Foams
125(1)
7.6 Electrical Properties of Polymer Nanocomposite Foams
126(1)
7.7 Application of Polymer Nanocomposites Foam in Acoustics
127(2)
7.8 Characterization of Acoustic Polymer Nanocomposites Foam
129(1)
7.9 Challenges in Polymer Nanocomposite Foam Applications in Acoustics
130(1)
7.10 Conclusion
131(6)
References
132(5)
Chapter 8 An Overview about the Growing Usage of Elastomeric Foams and Nanocomposite Derivatives in the Foam Market
137(8)
Ranimol Stephen
8.1 Introduction
137(1)
8.2 Market of Polymer Foams and Their Nanocomposites
138(3)
8.3 Reason for the Growth of the Foam Market
141(1)
8.4 Challenges and Future Outlook in the Foam Industry
141(4)
References
141(4)
Chapter 9 Polymeric Foams and Their Nanocomposite Derivatives for Shock Absorption
145(24)
Behrad Koohbor
George Youssef
9.1 Introduction
145(4)
9.2 Structural Hierarchy in Foams
149(4)
9.2.1 Definition of Length Scales
149(3)
9.2.2 Property-Structure Relationships
152(1)
9.3 Mechanics Preliminaries on Impact and Shock Loading
153(6)
9.4 Strain-Rate Effects: Property-Microstructure-Performance Relationships
159(4)
9.4.1 Effect of Base Material
160(1)
9.4.2 Inertia Effects in Micro and Macroscales
160(2)
9.4.3 Effect of Entrapped Gasses
162(1)
9.5 Summary
163(6)
References
164(5)
Chapter 10 An Overview on Nanoparticles, Nanocomposites and Emerging Applications of Polymeric Nanocomposite Foams
169(12)
Aswathy R.
10.1 Introduction
169(2)
10.2 Properties
171(2)
10.3 Applications of Nanoparticles, Nanocomposites and Polymeric Nanocomposite Foams
173(4)
10.4 Conclusions
177(4)
References
177(4)
Chapter 11 Innovations in Polymeric Foams and New Application Opportunities Including Energy and Energy Devices
181(16)
Nizam P. A.
Sabu Thomas
11.1 Introduction
181(1)
11.2 Advances in Sustainable Polymer Foams
182(2)
11.3 Advances in Thermoplastic Foams and Processing Techniques
184(2)
11.4 Application of Polymer Foams in SCs
186(2)
11.5 EMI Shielding Application of Foams
188(2)
11.6 Sound Application of Foams
190(2)
11.7 EEG Applications
192(1)
11.8 Polymer Foams in Energy Absorbing Application
193(1)
11.9 Conclusion
194(3)
References
194(3)
Index 197
Dr. Soney C George, is the Dean Research and Director, Centre for Nanoscience and Technology, Amal Jyothi College of Engineering, Kanjirappally, Kerala, India. He is a Fellow of the Royal Society of Chemistry, London, and a recipient of "best researcher of the year 2018" award from APJ Abdul Kalam Technological University, Thiruvananthapuram, India. He has also received awards such as best faculty award from the Indian Society for Technical Education, best citation award from the International Journal of Hydrogen Energy, a fast-track award of young scientists by Department of Science & Technology, India, and an Indian Young Scientist Award instituted by the Indian Science Congress Association. He is also a recipient of CMI Level 5 Certificate in Management and Leadership from Dudley College of Technology, London as part of AICTE-UKIERI Training Programme. He did his postdoctoral studies at the University of Blaise Pascal, France, and Inha University, South Korea. He has guided eight PhD scholars and 102 student projects. He has published and presented almost 240 publications in journals and in conferences and his h-index is 27. His major research fields are polymer nanocomposites, polymer membranes, polymer tribology, pervaporation, and supercapcitors. Besides he took leadership in organizing a sponsored international conference on Engineering Education in association with IEEE International chapter, as well as conferences on development of Nanoscience and Technology. he initiated several lecture series like Issac Newton Lecture Series, ACeNT Lecture Series, and Lecture Series on Nobel Prize Winning Works in order to bring eminent scientists and academicians from India and abroad to the College. Scientists from U.S.A, Malaysia, France, Poland, and South Africa have visited the campus and interacted with students through his networking. Collaborative research work was also initiated between Gdansk University of Technology, Poland, Inha University, South Korea, University of Blasé Pascal, France, Centre for Nanostructures and Advanced Materials, CSIR, South Africa, Durham University, United Kingdom.

Resmi B. P. received her M.Sc Degree from Kerala University, India. She is also having another postgraduate degree in education from Kerala University. She is currently working as Assistant Professor in TKM Institute of Technology, Kollam, Kerala, India in the Dept. of Science and Humanities. She has ten years of experience in teaching chemistry as well as in education. Now she is doing PhD in the area of Polymeric Foams. She has authored a chapter in the book "Applications of multi functional nanomaterials by Elsevier".