《塑料技术手册》是大型综合性手册，通过阅读、学习本手册，无论是专业人员还是非专业人员，都会很快熟悉和掌握塑料制品的设计和制造方法。本册内容包括：发泡，发泡剂，成型过程，应用；压延设备，处理。
LIST OF FIGURES
LIST OF TABLES
PREFACE
ABOUT THE EDITORS
8．FOAMING
OVERVIEW
Basic Process
Cell Configuration
BLOWING AGENT
Physical Blowing Agent
Chemical Blowing Agent
Thermoset Plastic Foam
Water Foaming
Chlorofluorocarbon and Alternate
TYPE OF FOAM
Structural Foam
Reinforced Plastic Foam
Acetal
Acrylonitrile— Butadiene— Styrene （ABS）
lonomer
Phenolic
Polycarbonate
Polybutylene Terephthalate
Polyetherimide
Polyolefin
Polystyrene
Polyurethane
Polyvinyl Chloride
Other Foam
Syntactic
PROCESS
Extruded or Calendered Foamed Stock
Extruding
Casting
Spraying
Frothing
Expandable Polystyrene
Expandable Polyethylene
Expandable Polyethylene／Polystyrene
Expandable Styrene—Acrylonitrile
Molding
Injection Molding
Liquid Injection
Structural Foam
Foam Reservoir Molding
Polyurethane Process
Slabstock Molding
Laminating
APPLICATION
Sheet and Film
Polyethylene Cushioning
Profile
Strippable
9．CALENDERING
INTRODUCTION
EQUIPMENT
Roll Design
Pressure on Roll
Temperature
Control
Roll Disposition
Downstream Equipment
PLASTIC STOCK
Compounding／Blending
PROCESSING
Market
Calendering vs．Extrusion
《塑料技术手册 发泡成型·压延成型（1 影印版）》：
Polyethylene，polyurethane， and polystyrene are the most common foams； however， polypro— pylene （PP） foams can provide favorablc properties at a lower material cost.PP is stiffer than PE and performs better in load bearing and structural applications.The low glass—transition tempera— ture of PP compared to PS provides increased flexibilitv and impact strength （chapter 1）.Use of PP foams includes packaging， automotive， insulation， and protection of underground pipe.
It is important to know in advance what foam properties will be required for a particular application.As with other plastics or any material， it is not enough to be told that a material is plastic foam with remarkable properties.The following review on examples of different plastics used includes preliminary information on processes and applications.It starts by reviewing the subject of structural foams and reinforced plastic foams.
STRUCTURAL FOAM
Structural foam is a term originally used for cellular thermoplastic articles with integral solid skins and possessing high strcngth—to—weight ratios （Table 8.25）.Eventually， the term covered high— density rigid cellular plastics strong enough for structural applications.As an example， thermoset foams， such as polyurethane， are frequently referred to as structural foams.In general， a structural foam can be made from virtually any high molecular weight thermoplastic organic polymer and will have a cellular core and an integral skin on all sides.The skin is relatively nonporous in relation to the cellular core.
……
书单推荐
