1. Kev sim tsim cov khau kev nyab xeeb
Siab siab
Pob luj taws cheeb tsam
Ib tug qauv
2. Tshawb xyuas lub cev tag nrho ntawm cov khau kev nyab xeeb
Adhesion ntawm lub sab sauv thiab ib sab
ntiv taw cap tiv thaiv zuag qhia tag nrho
Sab hauv ntev ntawm ntiv taw cap
ntiv taw cuam tshuam
ntiv taw cap compression kuj
Toe Cap Performance Test:
1) hlau ntiv taw cap tiv thaiv xeb kev ua haujlwm
2) cov ntiv taw ntiv taw tsis yog hlau hauv tsib qhov chaw
(acid, alkali, roj, qis kub, kub kub)
Impact resistance tom qab kho
3. Tshawb xyuas lub cev lub cev ntawm cov khau ruaj ntseg sab saud
Zuag qhia tag nrho thickness ntawm lub Upper
kua muag zog
tensile zog
Yooj yim
Dej vapor permeability thiab coefficient
Tus nqi PH
Hydrolysis tsis kam
Hexavalent chromium cov ntsiab lus
4. Tshawb xyuas cov khau ruaj ntseg sab hauv
kua muag zog
Hnav tsis kam
Dej vapor permeability thiab coefficient
Tus nqi PH
Hexavalent chromium cov ntsiab lus
5. Tshawb xyuas nkawm khau kev nyab xeeb, kev tuav pov hwm kev ua haujlwm khau tus nplaig
kua muag zog
Tus nqi PH
Hexavalent chromium cov ntsiab lus
6. Tshawb xyuas cov khau ruaj ntseg
Thickness
kua muag zog
Hnav tsis kam
Ua rau tortuosity
Hydrolysis tsis kam
Adhesion ntawm composite substrates
Roj kuj
7. Tshawb xyuas lub midsole thiab insole ntawm nkawm khau kev nyab xeeb
Thickness
Tus nqi PH
Kev nqus dej thiab desorption
Hnav tiv taus
