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PMMA鐢ㄩ€旓細
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PMMA鎬ц兘
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PMMA
鐮傜瓑鎵嬪伐鍜屾(j墨)姊板姞宸�锛屽姞鐔卞悗鍙綆鏇插妯℃垚鍚勭ó浜炲厠鍔涘埗鍝�銆�
鐗╃悊鎬ц兘
鑱氫笝鐑吀鐢查叝 锛圥olymethylmethacrylate锛岀啊绋盤MMA锛岃嫳鏂嘇crylic锛�锛屽張绋卞仛澹撳厠鍔涙垨鏈夋(j墨)鐜荤拑锛屽湪棣欐腐澶氱ū鍋氶樋鍔犲姏鑶�锛屽畠鐨勯憚鏉胯仛鍚堢墿鐨勬暩(sh霉)鍧囧垎瀛愰噺涓€鑸偤2.2脳104锛岀浉灏�(du矛)瀵嗗害鐐�1.19锝�1.20锛屾姌灏勭巼鐐�1.482锝�1.521锛屽惛婵曞害鍦�0.5%浠ヤ笅锛岀幓鐠冨寲婧害鐐�105鈩�銆傚叿鏈夐珮閫忔槑搴�锛屼綆鍍�(ji脿)鏍�锛屾槗浜庢(j墨)姊板姞宸ョ瓑鍎�(y艒u)榛�(di菐n)锛屾槸骞冲父缍�(j墨ng)甯镐娇鐢ㄧ殑鐜荤拑鏇夸唬鏉愭枡銆�
瑷�(sh猫)瑷�(j矛)鏂扮⿴銆佸伐钘濆厛閫�(j矛n)銆佽壊瑾�(di脿o)楂橀泤銆侀€犲瀷缇庤銆�
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PMMA鐨勯噸閲忚紩锛屽瘑搴︽瘮鐜荤拑浣庯細PMMA鐨勫瘑搴﹀ぇ绱勫湪1150-1190 kg/m3锛屾槸鐜荤拑锛�2400-2800 kg/m3锛夌殑涓€鍗娿€傚悓妯ｅぇ灏忕殑鏉愭枡锛屽叾閲嶉噺鍙湁鏅€氱幓鐠冪殑涓€鍗�锛岄噾灞媮锛堝爆浜庤紩閲戝爆锛夌殑43%銆�
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PMMA鐨勬(j墨)姊板挤(qi谩ng)搴﹁純楂橈細鏈夋(j墨)鐜荤拑鐨勭浉灏�(du矛)鍒嗗瓙璩�(zh矛)閲忓ぇ绱勭偤200钀紝鏄暦閺堢殑楂樺垎瀛愬寲鍚堢墿锛岃€屼笖褰㈡垚鍒嗗瓙鐨勯張寰堟煍杌燂紝鍥犳锛屾湁姗�(j墨)鐜荤拑鐨勫挤(qi谩ng)搴︽瘮杓冮珮锛屾姉鎷変几鍜屾姉娌栨搳鐨勮兘鍔涙瘮鏅€氱幓鐠冮珮7锝�18鍊�?锛熶及鐡�?qi谩ng)搴︾偤6锝�7鍗冨厠鍔�/姣背2锛岃€愬寮�(qi谩ng)搴︾偤12锝�14鍗冨厠鍔�/姣背2锛岃€愭矕鎿婃€ф瘮鑱氳嫰涔欑儻濂�锛涘畠閭勬湁涓嶆槗鐮寸鐨勭壒榛�(di菐n)銆傛湁涓€绋稉(j墨ng)閬庡姞鐔卞拰鎷変几铏曠悊閬庣殑鏈夋(j墨)鐜荤拑锛屽叾涓殑鍒嗗瓙閺堟鎺掑垪寰楅潪甯告湁娆″簭锛屼娇鏉愭枡鐨勯煂鎬ф湁椤憲鎻愰珮锛岀敤閲樺瓙閲橀€�(j矛n)閫欑ó鏈夋(j墨)鐜荤拑锛屽嵆浣块嚇瀛愮┛閫忎簡锛屾湁姗�(j墨)鐜荤拑涓婁篃涓嶇敘(ch菐n)鐢熻绱�锛岄€欑ó鏈夋(j墨)鐜荤拑琚搳绌垮悗鍚屾ǎ涓嶆渻(hu矛)鐮存垚纰庣墖銆傚洜姝�锛屾媺浼歌檿鐞嗗悗鐨勬湁姗�(j墨)鐜荤拑鍙敤浣滈槻褰堢幓鐠�锛屼篃鐢ㄤ綔杌嶇敤椋涙(j墨)涓婄殑搴ц墮钃嬨€�
鍏夊(xu茅)鎬ц兘
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绱呭绶氾細PMMA鍏佽ū灏忎簬2800nm娉㈤暦鐨勭磪澶栫窔閫氶亷銆傛洿闀锋尝闀风殑IR锛屽皬浜�25,000nm鏅�(sh铆)锛屽熀鏈笂鍙闃绘搵銆傚瓨鍦ㄧ壒娈婄殑鏈夎壊PMMA锛屽彲浠ヨ畵鐗瑰畾娉㈤暦IR閫忛亷锛屽悓鏅�(sh铆)闃绘搵鍙鍏�锛岋紙鎳�(y墨ng)鐢ㄤ簬閬�(yu菐n)绋嬫帶鍒舵垨鐔辨劅鎳�(y墨ng)绛夛級銆�
PMMA鍖栧(xu茅)鎬ц兘
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