文章摘要
Development and Application of Portable Rubber Rebound Instrument
Received:April 06, 2022  Revised:April 06, 2022
DOI：10.12136/j.issn.1000-890X.2023.06.0468
Key Words: portable rubber rebound instrument；rebound value；temperature；thickness
Author NameAffiliationE-mail
YANG Ronghao 1. Engineering Research Center of Ministry of Education for High Performance Polymer and Molding Technology，Qingdao University of Science and Technology；2. Sino-German College of Engineering，Qingdao University of Science and Technology yrhqustnr@163.com 
ZHANG Weijian Engineering Research Center of Ministry of Education for High Performance Polymer and Molding Technology，Qingdao University of Science and Technology  
LIU Yilin Engineering Research Center of Ministry of Education for High Performance Polymer and Molding Technology，Qingdao University of Science and Technology  
XU Lianjun Qingdao Lianqiang Tongchuang Instrument Co.，Ltd  
LIU Li Engineering Research Center of Ministry of Education for High Performance Polymer and Molding Technology，Qingdao University of Science and Technology  
LIU Guangye Engineering Research Center of Ministry of Education for High Performance Polymer and Molding Technology，Qingdao University of Science and Technology  
ZHANG Baogang* Engineering Research Center of Ministry of Education for High Performance Polymer and Molding Technology，Qingdao University of Science and Technology zbg0302@163.com 
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Abstract:
      A portable rubber rebound instrument was developed and its test data were analyzed. The results showed that the rebound values of rubber samples tested by the portable rubber rebound instrument were accurate under room temperature conditions. In the range of －20～70 ℃，the test temperature had no effect on the test results，and the portable rubber rebound instrument could be used in this temperature range. The test results of the rebound values of thick rubber samples（thickness of 12. 36，24. 83，37. 33 mm） and medium thick samples（thickness of 2. 83，6. 38 mm） by using the portable rubber rebound instrument were accurate. However，the test results of thin rubber samples with the thickness of 1. 83 mm were not accurate. The instrument could be used for the test and reverse development of various rubber products such as tires， rubber rollers and rubber shoe soles.
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