-butyrolactone a matu PTFE hte shinggrup da ai hka htung

RANA a PTFE hte shinggrup da ai -butyrolactone hpe shinggyin tawn da ai tank gaw PTFE shinggrup da ai hpaji masa hpe jai lang nna, -butyrolactone (GBL) a polar organic solvent atsam ni a matu grau kaja hkra galaw da ai. GBL gaw grai hka n-gun ja ai majaw plastic nkau mi hpe n-gun ja shangun lu ai. Kaja wa shinggyin tawn da ai arung arai ni gaw, arung arai ni hpe hka lim kau ai (sh) hka hpe hkap la ai majaw, loi loi hte n san seng ai lam byin shangun chye ai. Raitim, PTFE a solvent resistance hte low hygroscopicity gaw ndai lam ni hpe tsep kawp pat shingdang ya nna, GBL a san seng ai lam hte bungli galaw ai lam hpe ngang grin hkra galaw ya lu ai. Tank kata na bunghku hpe laksan hku nna PTFE a nsam nsam hte kayau kaya galaw nna, GBL a n-gun hte ngam ai hpe shayawm ya ai majaw, arung arai ni hpe jai lang ai lam hpe grau kaja hkra galaw ya lu ai.

Ndai shingbyi shara gaw tsi mawan, nli tum sat tsi, manam pyaw ai baw ni hpe shinggyin la na matu htuk manu ai, grau nna GBL hpe hka ja ai baw (sh) lapran na baw hku lang ai galaw shapraw ai lam ni hta. Shi a pat da ai hkrang gaw GBL a hka lim ai lam hpe kaja wa shayawm ya lu ai (204℃daram hka lim ai shara hte, nta kata na nbung katsi ai shara hta n-gun n rawng ai hku naw nga nga ai), dai majaw, shinggyin tawn da ai manu hpe shayawm ya lu ai. Dai hta n-ga, tank gaw nbung katsi ai shara law law nga ai (-100℃kaw nna 260℃), dai gaw galaw shapraw ai lam a daw shagu hta GBL hpe shinggyin tawn na matu ra kadawn ai nbung katsi ai lam hpe hkan sa lu ai majaw, matut manoi galaw shapraw lu ai.

Hot Tags: -butyrolactone a matu PTFE line hte galaw da ai hka htung, Miwa mung -butyrolactone galaw shapraw ai ni, dut ya ai ni, jak rung