Sakamakon gwajin ƙarfin haɗin tef ɗin Takarda

Ruifbier Labotary yana yin wasu gwaje-gwaje game da ƙarfin haɗin tef ɗin takarda tare da mahaɗi bisa ga hanyar ASTM strand

Mun gano cewa yawan mannewa da haɗa takardu da aka yi da gogewa sun fi na yau da kullun kyau.