Abstract
The injection-molded-plastic-gears are used in such many fields as home electric appliances, information processing equipments, audio-visual equipments, automobiles and so on. In this study, For the test gears, the injection molded plastic spur gears were used. The test gears are made from two types of plastic. One of these plastics is polyacetal (POM), and the other one is the plastic filled with rice-hull-silica-carbon (RHSC) as reinforcing materials. The RHSC is one of natural materials, and the polyacetal (POM) is used as standard plastics. The experimental results showed that the RHSC has a beneficial effect on the filler of plastic. Based on the experimental results, the effect of the RHSC were discussed. From the discussions, it seems reasonable to conclude: (1) The sound pressure of meshing frequency at the plastic gear is reduced by the RHSC. (2) The noise due to the slide on the tooth surface decreases as compared with a general plastic gear.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
