Hpaji hparat hpe jai lang nna fiberglass board hpe gara hku chyam yu na

{0}} Resin a lam:

.

② Laika man hku nna n-gun rawng ai (W1), 0{2}}001g hte hkrak hkrak re.

③ Maffu wan n-ga hta na sample hpe 524-593 kaw na bang nna, 15min jan, shing nrai, carbid yawng hpe shaw kau ai aten du hkra, wan hkru ai.

(4) Sample hpe dryer de htawt nna, nta kata na nbung katsi ai shara de katsi hkra galaw na..

⑤ Laika man hku nna sheet n-gun rawng ai (W2), 0{2}}001g hte hkrak hkrak rai nga ai.

2

{0}} Gel aten:

(1).

.

③ Resin gaw wire sumla ka ai shara de n-gun ja wa ai shaloi stopwatch hpe jahkring kau u, gel time. re.

{0}} Resin ntsin:

① 4 sample ni hpe n yawm htum 5cm tsan ai shara kaw na adhesive piece a jut kaw na daw kau ai. sample size gaw 100mm×100mm rai nna, diagonal gaw galu kaba ai hte latitude hte bung ai hte latitude..

② Weigh (W1), 0.005 g hpe hkrak hkrak n-gun jaw na.

③ Sample ni hpe shingdaw nna laminate galaw da ai, shapraw ai sumla hkrung hpe jat bang nna, stainless steel plate lahkawng a lapran hta tawn da ai.

④ steel plate hte sample hpe 170℃±2{{2}8℃hta press kaw bang nna, kalang mi dip dat jang, unit a n-gun gaw 1.4MPa±0.2MPa rai nna, 10min tup tawn da u.

Sample hpe shaw la nna, nta kata na nbung katsi ai shara de katsi hkra galaw u.

⑥ Sample a lapran kaw nna φ80mm round sheet. hpe garan ai.

⑦ wafer a n-gun (W2), 0.005g hte hkrak hkrak rai nga ai.

⑧ Lahta na jahpan: shamu shamawt ai lam =[(Wl{1}W2) /W1] /W1] 100%{5}}.