Enhancing the Piezo-Resistive Properties of Smart Textile Sensors: a Microneedling Approach on Neoprene Fabric 


Vol. 26,  No. 8, pp. 3405-3415, Aug.  2025
10.1007/s12221-025-01004-0


PDF
  Abstract

This study presents a novel approach for fabricating a piezo-resistive smart textile sensor using neoprene fabric and microneedling techniques. By incorporating microneedling, conductive particles were effectively introduced into the neoprene structure, overcoming the limitations of traditional dip-coating methods. The initial resistance of the sensor decreased significantly from 288.83 kΩ (0 cycles) to 0.87 kΩ (120 cycles), demonstrating the enhanced conductivity achieved through micro-perforation. In addition, the resistance change ratio increased with microneedling cycles, peaking at 0.77 (60 cycles) before decreasing at 120 cycles, aligning with 3D compressive percolation theory. Stress–strain analysis revealed that mechanical properties remained stable despite micro-perforations, with compressive stress ranging from 27–40.7 kPa. Furthermore, water resistance tests confirmed that the microneedling process preserved the waterproof nature of neoprene, making it suitable for wearable applications in aquatic environments or extreme weather conditions. These findings highlight microneedling as an effective fabrication method for high-performance smart textile sensors. Future research will focus on optimizing microneedling parameters and expanding applications in smart wearables, including waterproof health monitoring systems and protective gear for rescue operations.

  Statistics
Cumulative Counts from November, 2022
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.


  Cite this article

[IEEE Style]

K. Kim, S. Kim, J. Kim, "Enhancing the Piezo-Resistive Properties of Smart Textile Sensors: a Microneedling Approach on Neoprene Fabric," Fibers and Polymers, vol. 26, no. 8, pp. 3405-3415, 2025. DOI: 10.1007/s12221-025-01004-0.

[ACM Style]

Kunhee Kim, SangUn Kim, and Jooyong Kim. 2025. Enhancing the Piezo-Resistive Properties of Smart Textile Sensors: a Microneedling Approach on Neoprene Fabric. Fibers and Polymers, 26, 8, (2025), 3405-3415. DOI: 10.1007/s12221-025-01004-0.

Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)

pISSN : 1229 - 9197
eISSN : 1875 - 0052

Impact Factor(2022): 2.5