Evaluation of damage of polymeric toecaps used in protective footwear - case study

被引:3
|
作者
Kropidlowska, Paulina [1 ]
Irzmanska, Emilia [1 ]
Jurczyk-Kowalska, Magdalena [2 ]
机构
[1] Cent Inst Ochrony Pracy, Zaklad Ochron Osobistych, Panstwowy Inst Badawczy, Ul Wierzbowa 48, PL-90133 Lodz, Poland
[2] Warsaw Univ Sci & Technol, Wydzial Inzynierii Mat, Ul Woloska 141, PL-02507 Warsaw, Poland
关键词
polymer toecaps; protective footwear; compression resistance; MECHANICAL-PROPERTIES; BOOT WEIGHT; IMPACT; FIBER;
D O I
10.14314/polimery.2019.7.8
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The damages of polymer toecaps most commonly used in commercial protective footwear were assessed. The toecaps were tested in the laboratory using standard compressive loads and a non-standard load that may occur in an actual workplace. By using microscopic analysis, the structure of toecap materials subjected to compression resistance tests was examined. The results of the study indicate that both standard (10 and 15 kN), as well as non-standard (20 kN) loads do not cause mechanical damage in the toecap structure.
引用
收藏
页码:514 / 521
页数:8
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