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Questions and Answers for Plastic Extruders

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  • Category: Chemical Books
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出工 问答 塑料 Elaborate recommendation: Q & A plastics
Q & A work of plastic extrusion: Zhoudian Ming edited publication time: 2011

Content Introduction "Q & A on Plastic Extruders" introduces some basic knowledge such as materials, process, extruder structure, production operation, and precautions in production and work of plastic products in the form of questions and answers. There are 206 questions in the book, and many data in the book refer to the actual production process conditions of the production workshop. The language of the book is easy to understand and practical. "Q & A on Plastic Extruder" can be used for reference and use by workers, technicians, managers and technicians engaged in plastic extrusion.
Preface Chapter 1. Basic knowledge of plastic extrusion 1.1 What is plastic?
1.2 What is resin?
1.3 What is a plastic product?
1.4 What are the application properties of plastics?
1.5 What are the types of synthetic resins and plastics?
1.6 What is the difference between resin, plastic and plastic products?
1.7 What is a thermoplastic?
1.8 What is a thermosetting plastic?
1.9 What are the differences between thermoplastics and thermosets?
1.10 What are general plastics and engineering plastics?
1.11 What is a plastic alloy?
1.12 What are the glassy, highly elastic, and viscous fluid states of polymers?
1.13 What is high temperature resistant plastic?
1.14 What is polymer plastic?
1.15 What is a composite plastic?
1.16 What is compression plastic?
1.17 What is the degradation of plastics?
1.18 What is high temperature (thermal) degradation?
1.19 What is oxidative degradation?
1.20 What are the properties of common plastics?
1.21 What is the melt flow rate in thermoplastics?
1.22 What are the characteristics of extrusion plastic products production?
1.23 What are the extruder extrusion products?
1.24 How to extrude plastic products? What are the production process sequences?
1.25 What are the types of extruders?
1.26 What is a single screw extruder? What are the basic parameters?
1.27 What does the model designation of the 荜 screw extruder indicate?
1.28 What is a twin screw extruder? How many types?
1.29 What are the main parameters of the twin screw extruder?
Chapter 2 Materials for Plastic Products Extrusion 2.1 What materials are commonly used for plastic products extrusion
2.2 What is polyethylene? There are several types of polyethylene?
2.3 What are the properties and uses of polyethylene?
2.4 What is low density polyethylene?
What are its properties and uses?
2.5 What is high density polyethylene?
What are its properties and uses?
2.6 What is linear low density polyethylene?
What are its properties and uses?
2.7 How is chlorinated polyethylene made?
What are its performance and uses?
2.8 What is polypropylene? What are its properties and uses?
2.9 What auxiliary materials are commonly used in polyethylene and polypropylene resin molding products?
2.10 What is polyvinyl chloride? What properties and uses does it have?
2.11 what is chlorinated polyvinyl chloride?
What are the properties and uses?
2.12 What is the role of additives in plastics?
2.13 What does a stabilizer do?
How many types?
What are the characteristics of each?
2.14 What is a plasticizer? What role does it play in PVC resin?
2.15 What are the functions and varieties of commonly used lubricants?
2.16 What are the other special functional auxiliary materials commonly used in polymers?
2.17 What should be paid attention to when choosing the additives?
2.18 How to add additives in food packaging plastics?
2.19 What are the resin requirements for PVC products for food packaging? 2.20 What is polystyrene? What are its properties and uses?
2.21 What is ABS? What are its properties and uses?
2.22 What is polyamide? What are its properties and uses?
2.23 What are the properties and uses of polycarbonate?
2.24 What are the properties and uses of POM?
2.25 What are the properties of polyethylene terephthalate?
Chapter 3 Extruder Structure 3.1 What are the main systems of a single screw extruder?
3.2 What are the main components of a single screw extruder?
3.3 What are the main components of the transmission system? what is the function?
3.4 How to lubricate the transmission parts in the extruder?
3.5 What does the data on the three-phase asynchronous motor nameplate indicate? What are the working characteristics?
3.6 What does the DC motor model label indicate? Do you have some working features?
3.7 What are the characteristics of three-phase asynchronous commutator motors?
3.8 What are the working characteristics of V-belt drive?
3.9 What does the marking on the V-belt include?
3.10 What is a gear reducer?
What are the gear reducers commonly used in plastic machinery?
3.11 What are the working characteristics and meshing transmission conditions of gear transmission?
3.12 What is the active round? What is a passive wheel? How to calculate the speed of the driven wheel?
3.13 What are the commonly used rolling bearings in the drive system of the extruder?
3.14 How much axial force does the screw plasticize material produce when rotating?
3.15 How to arrange the bearings that bear the axial force of the screw?
3.16 What is the function of the extrusion plasticizing system of the extruder?
3.17 How is the screw structure and dimensions determined?
3.18 What is the compression ratio of the screw? How to choose the compression ratio of the screw?
3.19 What are the structures and functions of the new screw?
3.20 What are the quality requirements of the screw?
3.21 There are several types of barrel structure?
...
Chapter 4 Preparation of raw materials Chapter 5 Plastic pipe extrusion molding Chapter 6 Plastic film extrusion molding Chapter 7 Extrusion molding of other plastic products Chapter 8 Extruder use and maintenance Chapter 9 Use and maintenance of molds Chapter 10 Chapter Safety Production References

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塑料挤出工问答 Q & A on Plastic Extruder

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