Injection molding [[electronic resource] ] : process, design, and applications / / Phoebe H. Kauffer, editor

• Record Nr.: UNINA9910461558903321
• Pubbl/distr/stampa: New York, : Nova Science Publishers, c2011
• ISBN: 1-61761-420-3
• Descrizione fisica: 1 online resource (304 p.)
• Collana: Materials science and technologies
• Altri autori (Persone): KaufferPhoebe H
• Disciplina: 668.4/12
• Soggetti: Injection molding of plastics; Plastics; Electronic books.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: ""INJECTION MOLDING: PROCESS, DESIGN AND APPLICATIONS""; ""INJECTION MOLDING: PROCESS, DESIGN AND APPLICATIONS""; ""CONTENTS ""; ""PREFACE""; ""OVERVIEW OF INJECTION MOLDING AS A MANUFACTURING TECHNIQUE FOR PHARMACEUTICAL APPLICATIONS ""; ""ABSTRACT ""; ""1. INTRODUCTION ""; ""2. MATERIALS USED IN INJECTION MOLDING""; ""2.1. Carriers ""; ""2.2. Plasticizers ""; ""2.3. Active Pharmaceutical Ingredients ""; ""3. INJECTION MOLDING APPLICATIONS""; ""3.1 Solid Dispersions""; ""3.2. Oral Controlled Release Drug Delivery Systems ""; ""3.3. Medical Implants ""; ""3.4. Vaginal Rings/Inserts ""; ""3.5. Other (Bio)-Medical Applications """"CONCLUSION AND OUTLOOK ""; ""REFERENCES ""; ""MELT/SOLID WELDLINE IN OVER INJECTION MOLDING: INTERFACIAL CRYSTALLINE STRUCTURES AND ADHESION BETWEEN SEMICRYSTALLINE POLYMER INTERFACES ""; ""INTRODUCTION ""; ""EXPERIMENTAL ""; ""Material""; ""Specimens Preparation ""; ""CHARACTERIZATION ""; ""Polarized Light Microscope (PLM)""; ""Scanning Electron Microscope (SEM) ""; ""Lap Shear Measurement for Interfacial Bonding Strength ""; ""PART I. INTERFACIAL CRYSTALLINE STRUCTURES AND ADHESION BETWEEN SEMICRYSTALLINE POLYMER INTERFACES ""; ""1.1. Morphology Perpendicular to the Flow Direction """"1.2. Morphology along the Flow Direction ""; ""2. EFFECT OF TEMPERATURE ; ON INTERFACIAL MORPHOLOGY ""; ""3. EFFECT OF SHEAR STRESS ON INTERFACIAL MORPHOLOGY""; ""4. THE FORMATION MECHANISM OF DIVERSE INTERFACIAL CRYSTALLINE STRUCTURES""; ""4.1. Competing Interfacial Morphology""; ""4.2. Interfacial Shish-Kebab Layer (SKL)""; ""4.3. Interfacial Transcrystalline Layer (TCL)""; ""5. THE INTERFACIAL ADHESION OF THE INTERFACE ""; ""CONCLUSIONS ""; ""PART II. ENHANCEMENT OF INTERFACIAL ADHESION AT ASYMMETRIC POLYMER INTERFACE VIA IN-SITU REACTIVE COMPATIBILIZATION """"Introduction ""; ""Experimental ""; ""Preparation of Specimens""; ""Characterization ""; ""Interfacial Adhesion ""; ""Interfacial Morphology ""; ""Determination of the Density of Copolymers at the Interface ""; ""Interfacial Fracture Mechanism ""; ""SECTION I. THE INTERFACIAL ADHESION AND FRACTURE MECHANISM OF PE/PA6 IN SITU REACTIVE COMPATIBILIZED BY THE ADDITION OF PE-MAH INTO PE INTERFACE""; ""1. Effect of PE-MAH Content and Processing Parameters on the Interfacial Adhesion """"2. Interfacial Morphology""; ""3. Interfacial Fracture Mechanism ""; ""SECTION II. EFFECT OF GRADIENT COOLING ON THE REACTIVE REINFORCEMENT IN A SEQUENTIAL INJECTION MOLDING ""; ""1. The Relationship between IS andin a Sequential Injection Molding Process ""; ""2. The Relationship between IS andin Isothermal Annealing Process ""; ""SECTION III. EFFECT OF A TIE LAYER ON THE ENHANCED INTERFACIAL ADHESION BETWEEN PE AND PA6 IN A SEQUENTIAL INJECTION MOLDING ""; ""1. Effect of Processing Parameters on Interfacial Adhesion of Overinjection Molded PE/Tie Layer/PA6 Interface ""