ISBN:750258788
Author: Gao Xuewen
Press: Chemical Industry Press
Pricing: 29 pounds
Page count: 336
Release date: July 2006-1
Version:
Format: 32
Packing: paperback
Introduction: In recent 10 years, the variety of raw materials suitable for plastic film processing has been increasing, the performance has been continuously improved, the film-forming technology and secondary processing technology have been continuously renovated, the plastic packaging processing machinery and equipment have been changing with each passing day, and the packaging technology (methods) has been increasingly diversified, which has made the variety, quality, quantity and application field of plastic film for packaging in China leap to an unprecedented new level. In order to reflect these developments, this book attempts to compile the new materials, new technologies, new processes, new equipment, new testing standards and methods, expanded application fields of products and some related materials abroad, for the reference of technicians and related practitioners engaged in plastic film processing.
Directory:
1 chapter Common raw materials of plastic film for packaging
1. 1 Common heat sealing packaging materials
1. 1. 1 polyethylene and its * * * polymer
1. 1.2 polypropylene
1.2 ordinary viscous polymer
Bonding mechanism of 1.2. 1 polymer
1.2.2 additive
1.3 ordinary barrier packaging materials
1.3. 1 polyvinylidene chloride and its * * * polymer (polyvinylidene chloride)
1.3.2 polyvinyl alcohol and its * * * polymer
1.3.3 grade ethylene-vinyl alcohol * * *
1.3.4 properties of polyvinyl alcohol and its * * * polymer
1.3.5 polyamide resin
1.3.6 polycarbonate
1.3.7 unsaturated polyester
1.3.8 acrylonitrile resin
1.4 Other resins
1.4. 1 polystyrene
1.4.2 K resin
Chapter II Forming Methods of Plastic Film for Packaging
2. 1 melt extrusion method
2. 1. 1 T mould method
2. 1.2 expansion method
2.2 Stretching method
2.2. 1 biaxial stretching method
2.2.2 Characteristics and types of biaxially oriented films
2.2.3 Unidirectional stretch film
Chapter III Properties of Plastic Film
3. 1 Mechanical properties of plastic film
3. 1. 1 tensile strength and ductility
3. 1.2 Effects of elongation and crystallization on tensile properties
3. 1.3 tear strength
3. 1.4 impact strength
3. 1.5 Stiffness and hardness
3.2 Dimensional Stability of Plastic Film
Reversible or instantaneous dimensional change
3.2.2 Irreversible or permanent dimensional change
3.3 Air permeability and heat sealing performance of plastic film
3.3. 1 Water absorption of plastic film
3.3.2 Permeability resistance of plastic film
3.3.3 Heat sealing performance of plastic film for packaging
3.4 Electrical properties of plastic film
3.5 Surface characteristics of plastic film
3.5. 1 Interfacial chemical properties of plastic surface
3.5.2 Physical Properties of Plastic Film Surface
3.6 Optical characteristics of plastic film
3.7 Appearance uniformity of plastic film for packaging
3.7. 1 thickness measurement
length and width
exterior
crystallization point
3.8 crystallinity and properties of plastic packaging materials
3.8. 1 mechanical properties
Density and optical characteristics
hot property
Processing and forming
3.8.5 Appropriate cooling rate
3.9 Hygienic performance of plastic film
The fourth chapter is the molding methods, properties and markets of various plastic films.
4. 1 polyethylene film-forming method
4. 1. 1 expansion method
4. 1.2 T mold method
4. 1.3 stretching method
4. 1.4 Properties of Polyethylene Film
4. 1.5 polyethylene film market
4.2 Film Formation of Polypropylene Film
4.2. 1 inflation method
4.2.2 T-shaped die method
Stretching method
4.2.4 Characteristics of polypropylene film
4.2.5 polypropylene film market
4.3 Polystyrene Film Forming Method
4.3. 1 inflation method
4.3.2 Stretching method
4.3.3 Characteristics of Polystyrene Film
4.3.4 Polystyrene Film Market
4.4 Film forming method of polyvinylidene chloride film
4.4. 1 melt extrusion expansion method
4.4.2 Melt extrusion method
4.4.3 K coating
4.4.4 Performance and application of polyvinylidene chloride film
4.4.5 polyvinylidene chloride film market
4.5 Film forming method of polyvinyl alcohol and its polymer film
4.5. 1 solution casting method
4.5.2 Melt extrusion method of polyvinyl alcohol
4.5.3 Melt extrusion method of ethylene-vinyl alcohol * * * polymer
4.5.4 PVA film and its polymer market
4.6 Method of Forming Polycarbonate Film
4.6. 1 T mould method
Solution casting method
4.6.3 Characteristics of Polycarbonate Film
4.6.4 polycarbonate film market
4.7 Film forming method of polyester film
4.7. 1 plain film method
Tube membrane method
4.7.3 Melt extrusion method
4.7.4 Modification of Polyester Film
4.7.5 Characteristics of Polyester Film
4.7.6 Polyester Film Market
4.8 Polyamide Film Forming Method
4.8. 1 stretching method
Blow-up method
Casting method
4.8.4*** Extrusion coating process
4.8.5 Characteristics of Polyamide Film
4.8.6 polyamide film market
4.9 Functions, properties and applications of other plastic films for packaging
4.9. 1 monolayer film
aluminium foil
4.9.3 Vacuum aluminized film
Silicon coating
High barrier film
4.9.6 Aseptically packaged film tablets
4.9.7 High temperature distillation bag
4.9.8 degradable plastic film
Composite packaging material
4. Application of10 composite packaging material
Chapter V Secondary Processing of Plastic Film
5. 1 Plastic film adhesive and its solvent-based bonding method
5.2 Surface Treatment of Plastic Film
5.2. 1 surface oxidation
Surface sandblasting
5.3 Heat sealing method of plastic film
Hot melt seal
Pulse seal
5.3.3 High frequency seal, magnetic seal and induction seal
Ultrasonic sealing
Radiation seal
5.4 Composite processing method of plastic film
Extrusion compounding
5.4.2 Hot melt compounding and wax compounding
Dry compound
Solventless mixing
Wet mixing
* * * Extrusion compounding
5.5 Coating treatment of plastic film
5.5. 1 plastic film coating method
5.5.2 Process factors affecting coating quality uniformity
5.5.3 Extrusion coating method
5.5.4 Roll coating method
5.5.5 Sizing method of roller coating
Type of coating
5.6 Vacuum evaporation of plastic film
Vapor deposition adaptability
5.6.2 Continuous vacuum evaporation device
5.6.3 Application of Evaporation Membrane
5.7 Printing process of plastic film
5.7. 1 Gravure Printing
Flexographic printing
5.7.3 Plastic film ink
5.7.4 Adhesive for Plastic Film Composite
5.8 Prevention of static electricity of plastic film
Electrostatic protection
External electrostatic protection
Internal electrostatic protection
test method
5.8.5 Protrusion and Hydrophilization of Surface
5.8.6 Influence of plastic film structure
5.9 Vacuum Forming of Plastic Film
5.9. 1 vacuum forming device
5.9.2 Vacuum forming application
5. 10 heat shrinkable film
5. 10. 1 thermal shrinkage
5. 10.2 Main functional requirements of shrink film
5. 10.3 classification of shrink film
5. 1 1 stretched film
5. 1 1. 1 Main functional requirements of stretched film
5. 1 1.2 Types and uses of stretched films
5. 1 1.3 Stretching sleeve packaging
5. 1 1.4 Comparison and selection of shrink packaging and stretch packaging
Chapter VI Application and Application Fields of Plastic Film for Packaging
6. 1 Application of plastic film for packaging
6. 1. 1 packing form and method
6. 1.2 Necessary properties of plastic film for packaging
6.2 Application fields of plastic film for packaging
6.3 Food Packaging
6.3. 1 Internal requirements of food packaging
6.3.2 Development Trend of Food Packaging Technology
6.3.3 Development trend of food packaging materials
Edible packaging film
Movable packaging
Microwave packaging
Fruit and vegetable packaging
6.4 UHT and its milk packaging
6.5 Packaging of Animal Food
6.5. 1 cold meat packaging
6.5.2 High temperature meat packaging
Thermoforming packaging
6.5.4 Vacuum packaging
6.6 drug packaging
6.6. 1 Drug packaging requirements
Blister packaging
Strip packaging
6.6.4 Packaging of infusion
6.7 Ecological packaging
6.7. 1 eco-plastic packaging
6.7.2 Nanotechnology
6.8 Other functional packaging technologies and packaging materials
6.8. 1 radiation crosslinking
6.8.2 Easily peelable sealing material
Breathable film
6.8.4 New high moisture-proof plastic packaging materials
Transparent conductive film
Cosmetics packaging
6.9 Agricultural film
6.9. 1 Classification and characteristics of agricultural plastic films
plastic membrane
6. 10 new composite "paper"
6. 10. 1 synthetic paper production technology
6. 10.2 the use of synthetic paper
6. 10.3 Development prospect of synthetic paper