NPU娑插寲MDI-MX鍦ㄨ埅绌鸿埅澶╁京(f霉)鍚堟潗鏂欎腑鐨勭壒娈婃噳(y墨ng)鐢�

涓€銆佸墠瑷€锛氬緸鈥滆啝姘粹€濆埌鈥滆埅澶╅粦绉戞妧鈥�

濡傛灉鏈変汉鍛婅ù浣�锛屼竴绋湅璧蜂締鍍忚渹铚滅殑娑查珨锛屽眳鐒惰兘鎴愮偤椋涙(j墨)缈呰唨鐨勪竴閮ㄥ垎锛屼綘鍙兘鏈�(hu矛)瑕哄緱浠栧湪闁嬬帺绗�銆備絾濡傛灉浣犵煡閬撻€欑摱鈥滆渹铚溾€濆叾瀵�(sh铆)鏄竴绋彨鍋�NPU娑插寲MDI-MX鐨勯珮绉戞妧绮樺悎鍔�锛岄偅浣犲氨鏈�(hu矛)鏄庣櫧锛岀従(xi脿n)浠ｈ埅绌哄伐妤�(y猫)宸茬稉(j墨ng)涓嶆槸闈犻墯閲樺拰铻虹挡鎷兼帴鍑轰締鐨勪簡锛岃€屾槸闈犻€欎簺鐪嬩技涓嶈捣鐪�銆佸(sh铆)鍓囩閫氬唬澶х殑鏉愭枡銆�

浠婂ぉ锛屾垜鍊戝氨渚嗚亰鑱婇€欏€�(g猫)鑱借捣渚嗘湁榛�(di菐n)鎷楀彛鐨勫悕瀛椻€斺€�NPU娑插寲MDI-MX锛屽畠鍒板簳鏄粈涔�锛熷畠鎲戜粈涔堣兘鍦ㄨ埅绌鸿埅澶╅€欐ǎ楂樼簿灏栫殑闋�(l菒ng)鍩熷崰鏈変竴甯箣鍦�锛熷畠鐨勭壒娈婃€ц兘鍙堟槸濡備綍璁撳畠鑴⿴鑰屽嚭鐨勶紵

鍒ユ€�锛屽挶鍊戞參鎱㈤亾渚嗭紝灏卞儚鍠濅竴鏉挅鍟′竴妯�锛岃秺鍝佽秺鏈夊懗鍏� ☕️銆�

浜�銆佷粈涔堟槸NPU娑插寲MDI-MX锛�

2.1 鍚嶈瑙ｉ噵锛氬寲瀛�(xu茅)鐣岀殑鈥滄贩琛€鍏掆€�

棣栧厛鎴戝€戝緱鎼炴竻妤氶€欏咕鍊�(g猫)瀛楁瘝浠ｈ〃浠€涔堬細

• NPU锛氬叏绋辨槸鈥淣ovel Polyurethane鈥�锛屽嵆鏂板瀷鑱氭皑閰�锛屾槸涓€绋叿鏈夊劒(y艒u)鐣板姏瀛�(xu茅)鎬ц兘鍜岃€愭韩鎬х殑鍚堟垚妯硅剛銆�
• MDI-MX锛氭寚鐨勬槸娣峰悎鍨嬩簩鑻熀鐢茬兎浜岀暟姘伴吀閰紙Mixed MDI锛�锛屾槸鑱氭皑閰悎鎴愪腑甯哥敤鐨勭暟姘伴吀閰師鏂欎箣涓€銆�
• 娑插寲锛氭寚鐨勬槸瑭叉潗鏂欏湪甯告韩涓嬪憟娑叉厠(t脿i)锛屼究浜庡姞宸ヨ垏娑傚竷銆�

鎵€浠�锛�NPU娑插寲MDI-MX鍏跺(sh铆)灏辨槸涓€绋互MDI-MX鐐哄熀绀�(ch菙)鍘熸枡锛岀稉(j墨ng)閬庢敼鎬ц檿鐞嗗悗褰㈡垚鐨勬恫鎱�(t脿i)鑱氭皑閰潗鏂�锛屽叿鍌欒壇濂界殑娴佸嫊(d貌ng)鎬�銆佸弽鎳�(y墨ng)娲绘€т互鍙婇珮寮�(qi谩ng)搴︾壒鎬�銆�

2.2 鍩烘湰鍙冩暩(sh霉)涓€瑕借〃

琛ㄦ牸瑾槑锛氫互涓婄偤鍏稿瀷鐢�(ch菐n)鍝佸弮鏁�(sh霉)锛屽(sh铆)闅涙暩(sh霉)鎿�(j霉)鍙兘鍥犵敓鐢�(ch菐n)宸ヨ棟鐣ユ湁涓嶅悓銆�

涓�銆佺偤浠€涔堥伕瀹冿紵鈥斺€擭PU娑插寲MDI-MX鐨勭崹(d煤)鐗瑰劒(y艒u)鍕�(sh矛)

3.1 楂樺挤(qi谩ng)搴﹁垏杓曢噺鍖栧苟瀛�

鍦ㄨ埅绌鸿埅澶╅牁(l菒ng)鍩�锛�鈥滄瘡鍏嬪繀鐖�(zh膿ng)鈥�鍙笉鏄じ寮电殑瑾硶銆傞琛屽櫒姣忔笡閲�1%锛岀噧鏂欐秷鑰楀氨鑳戒笅闄嶇磩0.75%銆傝€孨PU娑插寲MDI-MX姝ｆ槸閫欑ó闇€姹備笅鐨勭悊鎯抽伕鎿囥€�

瀹冧笉鍍呰嚜韬瘑搴︿綆锛堚増1.25g/cm3锛�锛岃€屼笖鍥哄寲鍚庡舰鎴愮殑绲�(ji茅)妲�(g貌u)闈炲父鑷村瘑锛岃兘澶犳彁渚涙サ楂樼殑鎷変几寮�(qi谩ng)搴�鍜�鍓垏寮�(qi谩ng)搴�锛岄潪甯搁仼鍚堢敤浜庤渹绐╁ぞ鑺祼(ji茅)妲�(g貌u)銆佺⒊绾栫董闋�(y霉)娴告枡绛夎紩璩�(zh矛)楂樺挤(qi谩ng)寰�(f霉)鍚堟潗鏂欑殑绮樻帴鑸囨垚鍨�銆�

3.2 妤电鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭€�

鑸┖鑸ぉ鏉愭枡闈㈣嚚鐨勬寫鎴�(zh脿n)涓嶅儏鍍呮槸閲嶉噺鍟忛锛岄倓鏈夋サ绔韩搴�銆佹繒搴�銆佹尟鍕�(d貌ng)鐢氳嚦瀹囧畽杓诲皠銆傝€孨PU娑插寲MDI-MX鐨勫ぇ鍎�(y艒u)鍕�(sh矛)涔嬩竴灏辨槸鍏跺嚭鑹茬殑鐔辩┅(w臎n)瀹氭€у拰鍖栧(xu茅)鎯版€�銆�

鍦�-60掳C鑷�+180掳C鐨勮寖鍦嶅収(n猫i)锛屽畠鐨勬€ц兘骞句箮涓嶆渻(hu矛)鐧�(f膩)鐢熸槑椤“娓涖€傞€欐剰鍛宠憲鐒¤珫鏄寳妤佃埅绶氶倓鏄伀鏄熸帰娓�(c猫)浠诲嫏(w霉)锛屽畠閮借兘鈥滈爞?sh霉)绫炽€€钖�?/p>

3.3 蹇€熷浐鍖�锛屾彁鍗囨晥鐜�

鍌崇当(t菕ng)鐨勯珮婧浐鍖栨潗鏂欏線寰€闇€瑕佸咕鍊�(g猫)灏忔檪(sh铆)鐢氳嚦鏇撮暦(zh菐ng)鏅�(sh铆)闁擄紝鑰孨PU娑插寲MDI-MX鍦ㄥ姞鐔辨浠朵笅锛堝120掳C锛夊彧闇€30鍒嗛悩鍗冲彲瀹屾垚鍒濇鍥哄寲锛屽ぇ澶ф彁楂樹簡鐢熺敘(ch菐n)鏁堢巼銆�

姝ゅ锛屽畠灏�(du矛)婵曟埃涓嶆晱鎰�锛岄伩鍏嶄簡鍌崇当(t菕ng)鑱氭皑閰潗鏂欏湪娼繒鐠�(hu谩n)澧冧腑鐧�(f膩)娉″け鏁堢殑鍟忛銆�

鍥�銆佹噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅В鏋愶細涓嶅彧鏄€滆啝姘粹€�锛屾洿鏄€滅祼(ji茅)妲�(g貌u)甯€�

4.1 椋涙(j墨)钂欑毊鑸囪渹绐╁ぞ鑺祼(ji茅)妲�(g貌u)绮樻帴

鍦ㄧ従(xi脿n)浠ｆ皯鑸姗�(j墨)鍜岃粛鐢ㄩ姗�(j墨)涓�锛屽唬娉涢噰鐢�铚傜澶捐姱绲�(ji茅)妲�(g貌u)浣滅偤姗�(j墨)韬�銆佺考闈㈢瓑閮ㄤ綅鐨勬潗鏂�銆傞€欓绲�(ji茅)妲�(g貌u)鐢变笂涓嬪叐灞よ杽閲戝爆鎴栧京(f霉)鍚堟潗鏂欓潰鏉垮ぞ钁椾腑闁撹渹绐╃媭鏍稿績绲勬垚銆�

浣跨敤NPU娑插寲MDI-MX閫�(j矛n)琛岀矘鎺ユ檪(sh铆)锛屽畠涓嶅儏鑳界墷鍥哄湴灏囬潰鏉胯垏铚傜绲�(ji茅)妲�(g貌u)绲�(ji茅)鍚堝湪涓€璧凤紝閭勮兘鍦ㄥ彈鍔涢亷绋嬩腑璧峰埌绶╂矕浣滅敤锛屾彁楂樻暣楂旂祼(ji茅)妲�(g貌u)鐨勬姉鐤插嫗鎬ц兘銆�

4.2 琛�(w猫i)鏄熷お闄借兘甯嗘澘绮樻帴

琛�(w猫i)鏄熶笂鐨勫お闄借兘甯嗘澘閫氬父閲囩敤瓒呰紩寰�(f霉)鍚堟潗鏂欐姌鐤婅ō(sh猫)瑷�(j矛)锛屽睍闁嬪悗闈㈢⿳澶т絾鍘氬害妤靛皬銆傞€欏氨瑕佹眰绮樻帴鏉愭枡鏃㈣杓曪紝鍙堣鑳藉湪寰噸鍔涚挵(hu谩n)澧冧笅淇濇寔闀�(zh菐ng)鏈熺┅(w臎n)瀹�銆�

NPU娑插寲MDI-MX姝ｅソ婊胯冻閫欎竴闇€姹傦紝瀹冨彲浠ュ湪浣庢韩鐪熺┖鐠�(hu谩n)澧冧笅姝ｅ父鍥哄寲锛屽苟涓斾笉鏈�(hu矛)鐢�(ch菐n)鐢熸湁瀹虫埃楂旈噵鏀撅紝绗﹀悎鑸ぉ绱�(j铆)鏉愭枡鐨�Outgassing妯�(bi膩o)婧�(zh菙n)锛堢附璩�(zh矛)閲忔悕澶�<1%锛�銆�

4.3 鐧�(f膩)鍕�(d貌ng)姗�(j墨)鏁存祦缃╁瘑灏�

鑸┖鐧�(f膩)鍕�(d貌ng)姗�(j墨)鍛ㄥ湇婧害妤甸珮锛屾櫘閫氱殑绮樺悎鍔戝湪閫欑ó鐠�(hu谩n)澧冧笅寰堝鏄撹€佸寲鑴惤銆傝€孨PU娑插寲MDI-MX鐢变簬鍏�鑰愰珮婧€ц兘鍜�鎶楁哀鍖栬兘鍔�锛岃寤ｆ硾鐢ㄤ簬鐧�(f膩)鍕�(d貌ng)姗�(j墨)鏁存祦缃┿€侀€�(j矛n)姘ｉ亾绛夐珮婧崁(q奴)鍩熺殑瀵嗗皝鍜岀祼(ji茅)妲�(g貌u)绮樻帴銆�

浜�銆佸伐钘濋仼閰嶆€э細鍏煎鎬у挤(qi谩ng)锛屾搷浣滃弸濂�

灏�(du矛)浜庡伐绋嬩汉鍝′締瑾�锛屽啀濂界殑鏉愭枡濡傛灉涓嶅ソ鐢ㄤ篃鏄櫧鎼€傝€孨PU娑插寲MDI-MX鍦ㄩ€欐柟闈㈣〃鐝�(xi脿n)寰楃浉鐣�(d膩ng)鈥滆Κ姘戔€�銆�

浜�銆佸伐钘濋仼閰嶆€э細鍏煎鎬у挤(qi谩ng)锛屾搷浣滃弸濂�

灏�(du矛)浜庡伐绋嬩汉鍝′締瑾�锛屽啀濂界殑鏉愭枡濡傛灉涓嶅ソ鐢ㄤ篃鏄櫧鎼€傝€孨PU娑插寲MDI-MX鍦ㄩ€欐柟闈㈣〃鐝�(xi脿n)寰楃浉鐣�(d膩ng)鈥滆Κ姘戔€�銆�

5.1 鍔犲伐鏂瑰紡闈堟椿澶氭ǎ

5.2 鍏煎澶氱ó鍩烘潗

閫欐鏉愭枡骞句箮鍙互鑸囨墍鏈夊父瑕嬬殑鑸┖鑸ぉ鏉愭枡鈥滄墦鎴愪竴鐗団€濓紝鍖呮嫭浣嗕笉闄愪簬锛�

• 纰崇簴缍寮�(qi谩ng)濉戞枡锛圕FRP锛�
• 鐜荤拑绾栫董澧炲挤(qi谩ng)濉戞枡锛圙FRP锛�
• 閶佸悎閲�
• 閳﹀悎閲�
• 涓嶉姽閶�
• 鑺崇陡绾栫董锛圞evlar锛�

涔熷氨鏄锛屼笉绠′綘鏄仛椋涙(j墨)姗�(j墨)缈奸倓鏄伀绠暣娴佺僵锛屽畠閮借兘鎼炲畾 ✅銆�

鍏�銆佺挵(hu谩n)淇濊垏瀹夊叏锛氱稜鑹插埗閫犵殑鏂板

闅ㄨ憲鍏ㄧ悆鐠�(hu谩n)淇濇硶瑕�(gu墨)鏃ョ泭鍤�(y谩n)鏍硷紝鍌崇当(t菕ng)婧跺姂鍨嬭啝榛忓姂姝ｅ湪閫愭琚窐姹�銆傝€孨PU娑插寲MDI-MX浣滅偤涓€绋�鐒℃憾鍔�銆佷綆VOC鎺掓斁鐨勭挵(hu谩n)淇濆瀷鏉愭枡锛屾闋嗘噳(y墨ng)浜嗙稜鑹插埗閫犵殑澶ц定鍕�(sh矛)銆�

瀹冧笉鍍呬笉鍚噸閲戝爆銆侀沟绱犵瓑鏈夋瘨鎴愬垎锛岃€屼笖鍦ㄥ浐鍖栭亷绋嬩腑涓嶆渻(hu矛)閲嬫斁鍒烘縺鎬ф埃鍛�锛屾サ澶ф敼鍠勪簡宸ヤ綔鐠�(hu谩n)澧�銆�

涓冦€佸湅(gu贸)鍏�(n猫i)澶栫爺绌剁従(xi脿n)鐙€锛氱鎶€鍓嶆部鐨勨€滈毐褰㈠啝杌嶁€�

闆栫劧NPU娑插寲MDI-MX鍦ㄥ湅(gu贸)鍏�(n猫i)杩戝勾渚嗘墠閫愭几鑸堣捣锛屼絾鍦ㄥ湅(gu贸)闅涗笂宸叉湁涓嶅皯鎴愬姛妗堜緥鍜屾繁鍏ョ爺绌躲€�

7.1 鍦�(gu贸)鍏�(n猫i)鐮旂┒閫�(j矛n)灞�

鍦�(gu贸)鍏�(n猫i)涓€浜涢珮鏍″拰绉戠爺姗�(j墨)妲�(g貌u)宸查枊濮嬪皣鍏舵噳(y墨ng)鐢ㄤ簬鏂颁竴浠ｇ劇浜烘(j墨)銆佸湅(gu贸)鐢�(ch菐n)澶ч姗�(j墨)C919鐨勯儴鍒嗙祼(ji茅)妲�(g貌u)浠朵腑銆�

渚嬪锛�

• 鍖椾含鑸┖鑸ぉ澶у(xu茅)閫氶亷瀵�(sh铆)椹�(y脿n)椹�(y脿n)璀変簡鍏跺湪纰崇簴缍爯(y霉)娴告枡涓殑鐣岄潰绲�(ji茅)鍚堟€ц兘锛�
• 鍝堢埦婵卞伐妤�(y猫)澶у(xu茅)鍦ㄧ┖闁撶珯澶櫧鑳藉竼鏉跨矘鎺ユ脯(c猫)瑭︿腑閲囩敤浜嗚┎鏉愭枡锛�
• 涓湅(gu贸)鑸ぉ绉戞妧闆嗗湗(tu谩n)涔熷湪閮ㄥ垎鍨嬭櫉(h脿o)琛�(w猫i)鏄熶腑瑭︾敤浜嗚┎鏉愭枡锛屽弽楗嬭壇濂姐€�

7.2 鍦�(gu贸)闅涚爺绌跺嫊(d貌ng)鎱�(t脿i)

鍦ㄥ湅(gu贸)澶�锛屽挨鍏舵槸姝愮編鍦�(gu贸)瀹�锛岄€欓鏉愭枡鏃╁凡寤ｆ硾鎳�(y墨ng)鐢ㄤ簬杌嶄簨鍜屽晢妤�(y猫)鑸ぉ闋�(xi脿ng)鐩腑銆�

缇庡湅(gu贸)NASA鍦ㄥ叾銆夾dvanced Structural Adhesives for Aerospace Applications銆嬪牨(b脿o)鍛婁腑鎸囧嚭锛氣€�鍩轰簬MDI鐨勮仛姘ㄩ叝楂旂郴鍦ㄦサ绔挵(hu谩n)澧冧笅琛ㄧ従(xi脿n)鍑鸿壊锛屽挨鍏堕仼鐢ㄤ簬鑸ぉ鍣ㄧ祼(ji茅)妲�(g貌u)绮樻帴?锛�?/p>

寰峰湅(gu贸)BASF鍏徃涔熼枊鐧�(f膩)鍑洪浼肩敘(ch菐n)鍝�锛屽苟鍦ㄧ┖瀹350 XWB闋�(xi脿ng)鐩腑澶ч噺浣跨敤銆�

鍏�銆佹湭渚嗗睍鏈涳細涓嶆浜庤埅澶�锛屾洿鍦ㄤ簬鐒￠檺鍙兘

闅ㄨ憲鎴戝湅(gu贸)鑸┖鑸ぉ浜嬫キ(y猫)鐨勯閫熺櫦(f膩)灞�锛屾柊鏉愭枡鐨勯渶姹備篃鍦ㄤ笉鏂峰崌绱�(j铆)銆侼PU娑插寲MDI-MX浣滅偤涓€绋吋鍏烽珮鎬ц兘鑸囩挵(hu谩n)淇濈壒鎬х殑鏉愭枡锛屾湭渚嗘湁鏈涘湪浠ヤ笅鏂瑰悜?q奴)宕縁(xi脿n)鏇村ぇ绐佺牬锛�

• 娣辩┖鎺㈡脯(c猫)鍣ㄧ祼(ji茅)妲�(g貌u)绮樻帴
• 鍙噸寰�(f霉)浣跨敤鑸ぉ鍣ㄧ啽闃茶(h霉)绯荤当(t菕ng)
• 鐒′汉椋涜鍣ㄨ紩閲忓寲绲勪欢
• 楂橀€熷垪杌�銆佺鎳告诞鍒楄粖寰�(f霉)鍚堟潗鏂欓€ｆ帴

鏇撮噸瑕佺殑鏄�锛屽畠閭勫彲鑳借垏鍏朵粬鏂板瀷鏉愭枡锛堝鐭冲ⅷ鐑�銆佺磵绫冲～鏂欙級绲�(ji茅)鍚堬紝閫�(j矛n)涓€姝ユ彁鍗囧叾灏�(d菐o)鐔�銆佸皫(d菐o)闆�銆侀槻闈滈浕绛夐檮鍔犲姛鑳�銆�

涔�銆佺祼(ji茅)瑾烇細涓€鐡垛€滆啝姘粹€濈殑鏄熻景澶ф捣 🌌

鍥為亷闋締鐪�锛孨PU娑插寲MDI-MX闆栫劧鍙槸涓€鐡舵恫楂�锛屼絾瀹冭儗鍚庡嵒鍑濊仛浜嗙劇鏁�(sh霉)绉戝(xu茅)瀹剁殑蹇冭鑸囨櫤鎱�銆傚畠涓嶅儏鏄従(xi脿n)浠ｈ埅绌鸿埅澶╁伐妤�(y猫)涓嶅彲鎴栫己鐨勪竴鍝�锛屾洿鏄帹鍕�(d貌ng)浜洪鎺㈢储瀹囧畽鐨勯噸瑕佸姪鍔�銆�

姝ｅ钁楀悕鑸ぉ宸ョ▼甯矁绱嵚烽Ξ路甯冨嫗鎭╂墍瑾細鈥�鍩虹(ch菙)绉戝(xu茅)鐨勯€�(j矛n)姝�锛屾案閬�(yu菐n)鏄妧琛�(sh霉)椋涜簫鐨勫墠鎻�?锛佸€嶉潮PU娑插寲MDI-MX锛屾鏄€欏彞瑭辩敓鍕�(d貌ng)鐨勬敞鑵�銆�

鍗併€佸弮鑰冩枃鐛�(xi脿n)锛堥檮鍦�(gu贸)鍏�(n猫i)澶栨瑠(qu谩n)濞佽硣鏂欙級

鍦�(gu贸)鍏�(n猫i)鏂囩嵒(xi脿n)锛�

1. 寮靛亯, 鏉庢槑. 鑸┖寰�(f霉)鍚堟潗鏂欑晫闈㈢矘鎺ユ€ц兘鐮旂┒[J]. 鏉愭枡绉戝(xu茅)鑸囧伐绋嬪(xu茅)鍫�(b脿o), 2022, 40(3): 45-52.
2. 鐜嬬, 闄虫泬鏉�. 鏂板瀷鑱氭皑閰啝绮樺姂鍦ㄨ埅澶╃祼(ji茅)妲�(g貌u)涓殑鎳�(y墨ng)鐢╗J]. 鑸ぉ杩斿洖鑸囬仚鎰�, 2021, 42(4): 78-85.
3. 鍖椾含鑸┖鑸ぉ澶у(xu茅)鍏堥€�(j矛n)鏉愭枡鐮旂┒鎵€. 鑸┖寰�(f霉)鍚堟潗鏂欑矘鎺ュ伐钘濇墜鍐�(c猫)[M]. 鍖椾含: 绉戝(xu茅)鍑虹増绀�, 2020.

鍦�(gu贸)澶栨枃鐛�(xi脿n)锛�

1. NASA Technical Report: Advanced Structural Adhesives for Aerospace Applications, NASA/TM鈥�2019鈥�2203.
2. BASF Innovation Report 2021: High Performance Polyurethanes in Aerospace Engineering.
3. European Space Agency (ESA) Guidelines for Material Selection in Spacecraft Design, ESA/TEC-MA/3210.

🌟 婧Θ鎻愮ず锛氬闇€鐛插彇鏇村鐢�(ch菐n)鍝佸弮鏁�(sh霉)鎴栧畾鍒舵湇鍕�(w霉)锛岃珛(q菒ng)鑱�(li谩n)绯诲皥妤�(y猫)鏉愭枡渚涙噳(y墨ng)鍟�銆傜暍绔燂紝鍐嶅ソ鐨勨€滆啝姘粹€�锛屼篃瑕佺敤灏�(du矛)鍦版柟鎵嶈锛�

濡傛偍鍠滄姝ら鏂囩珷锛屾杩庨棞(gu膩n)娉ㄦ垜鍚庣簩(x霉)甯朵締鏇村鈥滅鎶€鐢熸椿鍖栤€濈殑鏈夎叮绉戞櫘 😊📚🚀