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020 _a9781119555865
020 _a9781119555889
_qelectronic book
020 _a1119555884
_qelectronic book
020 _a9781119555896
_qelectronic book
020 _a1119555892
_qelectronic book
020 _z9781119555865
_qhardcover
024 7 _a10.1002/9781119555889
_2doi
035 _a(OCoLC)1446138518
035 9 _a(OCLCCM-Owned)1446138518
040 _aSFB
_beng
_erda
_epn
_cSFB
_dYDX
_dDG1
_dOCLCO
_dUKAHL
_dCLOUD
_dOCLCQ
_dOCLCL
_dVLB
041 _aeng
049 _aMAIN
050 4 _aTP1150
_b.M87 2024
100 1 _aMuralisrinivasan, Natamai Subramanian,
_eauthor.
_0http://id.loc.gov/authorities/names/nb2010004831
245 1 0 _aThermoforming :
_bprocessing and technology /
_cMuralisrinivasan Natamai Subramanian.
264 1 _aHoboken, NJ :
_bJohn Wiley & Sons, Inc. ;
_aBeverly, MA :
_bScrivener Publishing LLC,
_c2024.
264 4 _c©2024
300 _a1 online resource (342 pages)
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
505 0 _aCover -- Series Page -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1 Introduction -- Chapter 2 Polymers -- 2.1 Introduction -- 2.2 Physics and Chemistry of Polymers -- 2.3 Natural Polymers -- 2.4 Synthetic Polymers -- 2.5 Polymerization Methods -- 2.5.1 Addition Polymerization -- 2.5.2 Condensation Polymerization -- 2.6 Polymer Molecules in Thermoforming -- 2.7 Classification -- 2.8 Primary Classification -- 2.8.1 Homopolymers -- 2.8.2 Copolymers -- 2.8.2.1 Block Copolymers -- 2.8.2.2 Diblock Copolymers -- 2.8.2.3 Multiblock Copolymers -- 2.8.3 Alternating Copolymers -- 2.8.4 Random Copolymers -- 2.8.5 Graft Copolymers -- 2.8.6 Impact Copolymers -- 2.9 Secondary Classification -- 2.9.1 Thermoplastics -- 2.9.2 Thermosetting Plastics -- 2.10 Distinction Between Thermoplastics and Thermosetting -- 2.11 General Classification -- 2.11.1 Commodity Plastics -- 2.11.2 Engineering Plastics -- Chapter 3 Thermoplastics -- 3.1 Introduction -- 3.2 Polyolefins -- 3.3 Polyethylene -- 3.3.1 Low Density Polyethylene (LDPE) -- 3.3.2 High-Density Polyethylene (HDPE) -- 3.3.3 Linear-Low-Density Polyethylene (LLDPE) -- 3.4 Polypropylene -- 3.5 Polystyrene (PS) -- 3.6 High-Impact Polystyrene (HIPS) -- 3.7 Polyvinylchloride -- 3.8 Acrylonitrile-Butadiene-Styrene (ABS) -- 3.9 Polyethylene Terephthalate (PET) -- 3.10 Acrylics -- 3.10.1 Polymethylmethacrylate (PMMA) -- 3.11 Nylon 6 (PA6) -- 3.12 Nylon 66 (PA66) -- 3.13 Polyoxymethylene (POM) -- 3.14 Polycarbonate (PC) -- 3.15 Poly(ether-ether-ketone) (PEEK) -- 3.16 Polyphenylene Oxide (PPO) -- 3.17 Polybutylene Terephthalate (PBT) -- 3.18 Liquid Crystalline Polymers -- 3.19 Cyclic Olefin Copolymer (COC) -- 3.20 Plastic Foams -- 3.21 Thermoplastic Elastomers -- 3.21.1 Thermoplastic Olefin (TPO) -- 3.21.2 Thermoplastic Urethane (TPU) -- 3.22 Thermoplastic Composites (TCs) -- 3.23 Bioplastics.
505 8 _a3.23.1 Polylactic Acid (PLA) -- 3.23.2 Poly(Butylene Succinate) (PBS) -- Chapter 4 Properties of Thermoplastic Sheet Materials -- 4.1 Introduction -- 4.2 Polymer Characteristics -- 4.3 Polymer Morphology -- 4.3.1 Amorphous Polymers -- 4.3.2 Semi-Crystalline Polymers -- 4.3.3 Crystalline Polymers -- 4.3.4 Amorphous Versus Semi-Crystalline Polymers -- 4.4 Molecular Structure -- 4.5 Molecular Weight -- 4.6 Molecular Weight Distribution -- 4.7 Melt Flow Index -- 4.8 Glass Transition Temperature -- 4.9 Melt Temperature -- 4.10 Heat Deflection Temperature (HDT) -- 4.11 Crystallization Temperature -- 4.12 Melt Strength -- 4.13 Rheological Properties -- 4.14 Viscoelastic Behavior -- 4.15 Coefficient of Friction -- 4.16 Thermal Conductivity -- 4.17 Thermal Diffusivity -- 4.18 Specific Heat -- 4.19 Stress -- 4.20 Strain Hardening -- 4.21 Plastic Strain -- 4.22 Tensile Strain -- 4.23 Tensile Yield Stress -- 4.24 Deformation -- 4.25 Stress Deformation -- 4.26 Modulus and Stiffness -- 4.27 Sag -- 4.28 Toughness -- 4.29 Effect of Additives -- Chapter 5 Thermoforming Technology -- 5.1 Introduction -- 5.2 Thermoplastic Sheet Materials -- 5.3 Mechanical Characteristics -- 5.4 Thermoformability -- 5.5 Thermoforming Cycle -- 5.6 Draw Ratio -- 5.7 Processing Window -- 5.8 Mold -- 5.9 Mold Design -- 5.10 Heating Elements -- 5.10.1 Infrared Heaters -- 5.10.2 Flash Heaters -- 5.10.3 Forced Convection Hot Air Heating -- 5.10.4 Other Heaters -- 5.11 Plug Material -- 5.12 Plug Design -- 5.13 Product Design -- 5.14 Clamping -- 5.15 Process Control -- 5.16 Process Variables -- 5.17 Thermal History -- 5.18 Pre-Drying -- 5.19 Plug Movement -- 5.20 Plug Speed -- 5.21 Sheet Temperature -- 5.22 Mold Temperature -- 5.23 Forming Temperature -- 5.24 Wall Thickness Distribution -- 5.25 Sheet Deformation -- 5.26 Heat Transfer -- 5.27 Effects of Temperature Distribution.
505 8 _a5.28 Effect of Drawing -- 5.29 Effect of Frictional Force -- 5.30 Effect of Plug-Assist/Vacuum -- 5.31 Effect of Applied Pressure -- 5.32 Effect of Heating -- 5.33 Effect of Cooling -- 5.34 Rate of Deforming -- 5.35 Rate of Sagging -- 5.36 Effect of Air Temperature -- 5.37 Effect of Air Pressure -- 5.38 Effect of Crystallinity and Morphology -- 5.39 Processing Technology -- 5.39.1 Heating Stage -- 5.39.2 Sheet Heating -- 5.39.3 Forming Stage -- 5.39.4 Draw Ratio -- 5.39.5 Cooling Stage -- 5.40 Thermoforming-Processing of Thermoplastic Sheet Material -- 5.41 Methods of Thermoforming -- 5.42 Low-Pressure Forming Technology -- 5.42.1 Basic Vacuum Forming -- 5.43 Plug-Assist Thermoforming -- 5.43.1 Plug-Assist Vacuum Forming -- 5.44 Pressure Forming -- 5.44.1 Plug Assist-Air Pressure Thermoforming -- 5.45 Snapback Thermoforming -- 5.46 Drape Forming -- 5.47 Matched Mold Forming -- 5.48 Foam Sheet Forming -- 5.49 In-Line Thermoforming -- 5.50 Industrial Versus Laboratory Thermoforming -- Chapter 6 Troubleshooting Thermoforming -- 6.1 Introduction -- 6.2 Product Quality Analysis -- 6.3 Product Quality -- 6.4 Product Defects -- 6.5 Fundamental and Inherent Defects -- 6.6 Troubleshooting -- 6.6.1 Blisters or Bubbles -- 6.6.2 Webbing/Bridging -- 6.6.3 Excessive Sheet Sag -- 6.6.4 Pinhole or Rupturing -- 6.6.5 Uneven Sag -- 6.6.6 Part Sticks to the Mold -- 6.6.7 Stretch Marks -- 6.6.8 Nipple on the Mold Side of the Thermoformed Part -- 6.6.9 Pock Marks -- 6.6.10 Poor Wall Thickness -- 6.6.11 Uneven Edges -- 6.6.12 Tearing Sheet When Forming -- 6.6.13 Bad Definition at the Edge -- 6.6.14 Glossy Spots -- 6.6.15 Warpage -- 6.6.16 Cracking in Corners -- 6.6.17 Raised Corners -- 6.6.18 Surface Marking -- 6.6.19 Corners Too Thin -- 6.6.20 Folds, Webbing, or Wrinkles -- 6.6.21 Part Deforms During Demolding -- 6.6.22 Poor Part Detail -- 6.6.23 Excessive Post Shrinkage.
505 8 _aChapter 7 Thermoforming-Optimization -- 7.1 Introduction -- 7.2 Thermoforming -- 7.3 Optimization Process -- 7.4 Numerical Modeling -- 7.5 Constitutive Model -- 7.6 Key Findings-Modeling -- 7.6.1 Selection of Material -- 7.6.2 Wall Thickness -- 7.7 Mold -- 7.8 Thermoforming Process -- 7.9 Viscoelastic Behavior -- 7.10 Method of Thermoforming -- 7.11 Heating -- 7.12 Cooling -- 7.13 Computer Simulation -- 7.14 Polyflow -- 7.15 PAM-FORM™ Software -- 7.16 Geometric Element Analysis (GEA) -- Chapter 8 Case Studies -- 8.1 Introduction -- 8.2 Case Studies-Brief Details -- 8.3 Case Study I -- 8.3.1 Challenge -- 8.3.2 Problem Statement -- 8.3.3 In-Depth Analysis -- 8.3.4 Quantitative and Qualitative Data -- 8.3.5 Findings -- 8.3.6 Immersive Chronicle -- 8.4 Case Study II -- 8.4.1 Issue -- 8.4.2 Problem Statement -- 8.4.3 In-Depth Analysis -- 8.4.4 Analysis of Quantitative and Qualitative Data -- 8.4.5 Customer Satisfaction and Appreciation -- 8.4.6 Findings -- 8.4.7 Captivating Account -- 8.5 The Significance of Case Studies in Thermoforming -- Chapter 9 Applications -- 9.1 Introduction -- 9.2 World of Thermoformed Products -- 9.2.1 Packaging -- 9.2.2 Agriculture -- 9.2.3 Appliances and Consumer Goods -- 9.2.4 Analytical and Laboratory Equipment -- 9.2.5 Automotive and Aerospace Industry -- 9.2.6 Blister Packaging -- 9.2.7 Building/Construction Products -- 9.2.8 Electrical and Electronics -- 9.2.9 Health-Care Packaging -- 9.2.10 Medical Applications -- 9.2.11 Packaging -- 9.2.12 Semiconductor Industry -- 9.2.13 Signs/Displays -- 9.2.14 Sports and Recreation -- 9.2.15 Transportation -- 9.2.16 Waste Management -- 9.2.17 Water Filtration Systems -- 9.2.18 Industrial Applications -- 9.2.19 Marine and Watercraft Industry -- 9.3 Market Trends -- 9.3.1 Current Market -- 9.3.2 Future Market -- Chapter 10 Conclusion -- References -- Index -- Also of Interest -- EULA.
520 _aThis book is a comprehensive reference manual that contains essential information on thermoforming processing and technology. The field of thermoforming is experiencing rapid development driven by commercial factors; millions of tons of polymers are manufactured for use in various applications, both as commodity and specialty polymers. Building on the previous edition published about ten years ago, this edition includes new, as well as, fully revised chapters and updated information on materials and processes. The book is designed to provide practitioners with essential information on processing and technology in a concise manner. The book caters to both engineers and experts by providing introductory aspects, background information, and an overview of thermoforming processing and technology. The troubleshooting section includes flowcharts to assist in correcting thermoforming processes. >em>Thermoforming: Processing and Technology offers a complete account of thermoplastics, covering properties and forming, with chapters providing perspective on the technologies involved. Readers will find it: serves as a handy knowledge source for professionals who occasionally work on thermoforming projects or need to refresh their knowledge; offers a troubleshooting guide that can help to identify and solve challenges that may arise in thermoforming processes; provides insights into process optimization, helping businesses improve efficiency, reduce waste, and enhance the quality of thermoformed products; acts as a course book to inform students about the thermoforming process. Audience The book will be of interest to mechanical, materials engineers, and process engineers who are involved in designing and optimizing thermoforming processes; professionals in the manufacturing and production industries who use thermoforming as a manufacturing method, such as in the production of plastic packaging, automotive components, and consumer goods; scientists, researchers, and students in plastics/polymer engineering and technology, materials science, polymer technology; professionals responsible for ensuring product quality and compliance with industry standards.
588 _aDescription based on online resource; title from digital title page (viewed on July 17, 2024).
650 0 _aThermoforming.
_0http://id.loc.gov/authorities/subjects/sh2003001060
650 0 _aThermoplastics.
_0http://id.loc.gov/authorities/subjects/sh85134811
650 6 _aThermoformage.
650 6 _aThermoplastiques.
650 7 _athermoplastic.
_2aat
650 7 _aChemical & Biochemical.
_2bisacsh/2022
650 7 _aTECHNOLOGY & ENGINEERING.
_2bisacsh/2022
655 4 _aElectronic books.
776 1 _z1119555868
856 4 0 _uhttps://onlinelibrary.wiley.com/doi/book/10.1002/9781119555889
_yFull text is available at Wiley Online Library. Click here to view.
942 _2ddc
_cER