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International Innovation Design and Management Forum and Design Symposium of Chinese around the World (IIDDS 2010 E-BOOK)

Tianjin,China,12.11-12.15,2010

ISBN: 978-1-935068-46-4 Scientific Research Publishing, USA

E-Book 143pp Pub. Date: December 2010

Category: Engineering

Price: $50

Title: Performance of Pocket Spring and Body Pressure Distribution Characteristic of Pocket Spring Mattress
Source: International Innovation Design and Management Forum and Design Symposium of Chinese around the World (IIDDS 2010 E-BOOK) (pp 34-38)
Author(s): Li-ming Shen, Nanjing Forestry University, Nanjing, China
Yu-ding Zhu, Nanjing Forestry University, Nanjing, China
Abstract: Performance of pocket spring directly influences body pressure distribution characteristic andhuman comfort of mattress. By using spring tension and compression testing machine and body pressuredistribution measure system, the paper measured elasticity of pocket spring and body pressure distribution ofpocket spring mattress, and analyzed the influence of the soft hardness on the body pressure distribution ofthe pocket spring mattress. The results showed that elastic modulus of pocket spring is closely related to itsline diameter, intermediate diameter and cylinder number, the selection of pocket spring is very important fordesign of pocket spring mattress. For pocket spring mattress, maximum pressure and maximum pressuregradient on the “medium” pocket spring mattress are the minimum, comfortable sensation is the strongest.
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