LT-WJ12 ASTM Floor Glue / ASTM Drop Test umgangatho
| Iiparamitha zobugcisa |
| 1. Izinto eziphathekayo: iphepha le-polyvinyl; |
| 2. Igeyiji: 12 “*12″ *1/8 “, iseti nganye yeziqwenga ezisithoba; |
| 3. Injongo: misela imigangatho yovavanyo yokuvavanya ukuba imveliso iyahlangabezana neemfuno zokugibisela; |
| 4. Imvelaphi: Armstrong, USA; |
| 5. Umda wesicelo: ulungele iithoyi ezisetyenziswa ngabantwana abaneminyaka eyi-96 iinyanga nangaphantsi; |
| Indlela yokusetyenziswa |
| Ithoyizi kufuneka iwe kwicala elingakhethiyo kwaye iwele kwindawo yempembelelo echaziweyo. Inani kunye nokuphakama kokuwa kwahlukile kumaqela ahlukeneyo eminyaka ubudala, Inani lokuwa kunye nokuphakama kunqunywe ngokomahluko kwikhono lokubamba labantwana kwiqela leminyaka, kwaye abantwana abaneminyaka eyi-96 iinyanga nangaphantsi abanako ukuhamba. Izinto zokudlala ziyalahlwa, ngoko ke iithoyi ezinkulu azikhutshelwanga kuvavanyo lokuwisa; Ukuze kuqinisekiswe ukhuseleko lokusetyenziswa kwangempela, ibhetri kufuneka ifakwe kwi-drop test yethoyizi yombane; |
| Pirogram |
| Isampulu kufuneka ibekwe kwigumbi lobushushu obuyi-23±2 degrees kunye nokufuma okungama-20% ukuya kuma-70% kwiiyure ezi-4 phambi kovavanyo lokugibisela. |
| Umgangatho |
| I-ASTM F963 8.7.1/ASTM F 1066/BS 3260 |
