TAILIEUCHUNG - Design Guides for Plastics

Design Guides for Plastics covers each topic in a single page to provide a basic reference to each topic. This space constraint means that each topic is only covered to a basic level. Detailed plastic product design will  always require detailed knowledge of the application, the processing method and the selected plastic.   | April 2009 Design Guides for Plastics Clive Maier Econology Ltd TANGRAM TECHNOLOGY _ I _ _ econplogy IN PUAÔTICÔ This publication is made up of a series of articles published in Plastics and Rubber Weekly as a piece work. The kind assistance of the author and PRW is acknowledged in the publication of the work. The publication will be updated in a regular basis as new sections of the guide are published by PRW. The design hints in this booklet are given in good faith and represent current good practice. The short nature of the hints means that not all information can be included. No responsibility can be taken for any errors or consequential damages resulting from using these hints. This publication may be freely reproduced except for sale or advertising purposes. It may be hosted on web sites for free downloading providing that it is used in it s entirety and that reference is made to the original publication. Clive Maier 2004 Typeset by Tangram Technology Ltd. Contents Injection Basics 1. Wall 2. 3. 4. 5. Design for recycling .13 Special features 6. Living hinge .18 7. Bearings . 20 8. Gears . 23 Assembly 9. Press 10. Snap-fits .29 11. Hot air staking . 33 12. Ultrasonic 13. Hot plate 14. Spin welding . 41 15. Friction welding . 42 16. Induction welding . 43 17. Laser welding. 44 18. Adhesive and solvent bonding . 45 Special techniques 19. Design for outsert moulding . 50 20. Design for gas assist injection moulding . Planned Extrusion. 21. Design for profile extrusion . Planned Blow moulding. 22. Design for extrusion blow moulding . Planned Thermoforming. 23. Design for thermoforming . Planned Design information 24. Design information sources. .

• Cơ khí - Chế tạo máy
• Design Guides for Plastics
• Wall thickness
• Design for recycling
• Ultrasonic welding
• Hot plate welding
• Design for outsert moulding