鑱氭皑閰綀鎬ч珨鍚堟垚涓殑鍌寲绮鹃潏锛欳AS 27253-28-7

寮曡█锛氫竴鍫�(ch菐ng)鍖栧(xu茅)鐨勫濡欐梾绋� 🌟

鑱氭皑閰綀鎬ч珨锛圥olyurethane Elastomers锛夋槸涓€绋吋鍏锋鑶犲綀鎬у拰濉戞枡鍓涙€х殑楂樻€ц兘鏉愭枡锛屽唬娉涙噳(y墨ng)鐢ㄤ簬姹借粖銆佸缓绛戙€侀啱(y墨)鐧�銆侀亱(y霉n)鍕�(d貌ng)鍣ㄦ潗绛夐牁(l菒ng)鍩�銆傜劧鑰�锛岄€欑ó绁炲鏉愭枡鐨勮獣鐢熷苟闈炰竴韫磋€屽氨锛岃€屾槸闇€瑕佷竴浣嶁€滃箷鍚庤嫳闆勨€濈殑鍔╁姏鈥斺€斿偓鍖栧姂銆傚湪閫欏牬(ch菐ng)鍖栧(xu茅)鍙嶆噳(y墨ng)鐨勪氦闊挎▊涓�锛屽偓鍖栧姂灏卞儚鎸囨彯瀹朵竴妯�锛岀⒑淇濇瘡鍊�(g猫)闊崇閮借兘婧�(zh菙n)纰虹劇瑾ゅ湴濂忛熆銆�

浠婂ぉ锛屾垜鍊戣闅嗛噸浠嬬垂涓€浣嶇壒娈婄殑鍌寲鍔戔€斺€擟AS 27253-28-7锛堜互涓嬬啊(ji菐n)绋扁€�27253鈥濓級銆傚畠涓嶅儏鏄竴浣嶅嚭鑹茬殑鈥滃寲瀛�(xu茅)灏�(d菐o)婕斺€�锛岄倓浠ュ叾楂樻晥銆佺挵(hu谩n)淇濈殑鐗归粸(di菐n)璐忓緱浜嗙瀛�(xu茅)瀹跺€戠殑闈掔潪銆傛帴涓嬩締锛屾垜鍊戝皣娣卞叆鎺㈣◣瀹冪殑浣滅敤姗�(j墨)鍒�銆佹噳(y墨ng)鐢ㄩ牁(l菒ng)鍩熶互鍙婃湭渚嗙櫦(f膩)灞�?ji茅)鎽�?銆�?zh菙n)鍌欏ソ浜嗗棊锛熻畵鎴戝€戜竴璧烽€�(j矛n)鍏ラ€欏牬(ch菐ng)闂�(gu膩n)浜庤仛姘ㄩ叝褰堟€ч珨鍚堟垚鐨勫濡欐梾绋嬪惂锛�

绔狅細鍌寲鍔�27253鐨勫熀鏈俊鎭垏鐗规€� ✨

1.1 鍖栧(xu茅)韬唤鍗� 🏷️

寰炰笂琛ㄥ彲浠ョ湅鍑�锛�27253鏄竴绋祼(ji茅)妲�(g貌u)鐩稿皪(du矛)绨�(ji菐n)鍠殑鍖栧悎鐗╋紝浣嗗畠鐨勬€ц兘鍗诲崄鍒嗗嚭鑹�銆備綔鐐洪洐瀹樿兘鍦�(tu谩n)鑳洪鍖栧悎鐗�锛屽畠鑳藉鏈夋晥淇冮€�(j矛n)鐣版鞍閰搁叝鑸囧鍏冮唶涔嬮枔鐨勫弽鎳�(y墨ng)锛屽緸鑰屽姞閫熻仛姘ㄩ叝褰堟€ч珨鐨勫舰鎴�銆�

1.2 鍌寲鍘熺悊鎻 🔬

鑱氭皑閰綀鎬ч珨鐨勫悎鎴愪富瑕佹秹鍙婂叐绋棞(gu膩n)閸靛師鏂欙細鐣版鞍閰搁叝锛堝MDI鎴朤DI锛夊拰澶氬厓閱囷紙濡傝仛閱氭垨鑱氶叝澶氬厓閱囷級銆傚湪娌掓湁鍌寲鍔戠殑鎯呮硜涓�锛岄€欏叐绋墿璩�(zh矛)鐨勫弽鎳�(y墨ng)閫熷害杓冩參锛岄洠浠ユ豢瓒冲伐妤�(y猫)鐢熺敘(ch菐n)鐨勯渶姹�銆傝€�27253閫氶亷鍏剁崹(d煤)鐗圭殑鍒嗗瓙绲�(ji茅)妲�(g貌u)锛岀偤鍙嶆噳(y墨ng)鎻愪緵浜嗏€滄嵎寰戔€�銆�

鍏烽珨渚嗚锛�27253涓殑姘ㄥ熀鍙互鑸囩暟姘伴吀閰熀鍦�(tu谩n)鐧�(f膩)鐢熻Κ鏍稿姞鎴愬弽鎳�(y墨ng)锛岀敓鎴愭椿鎬т腑闁撻珨銆傞€欎簺涓枔楂旀渻(hu矛)閫�(j矛n)涓€姝ヨ垏澶氬厓閱囩祼(ji茅)鍚�锛岀祩褰㈡垚绌�(w臎n)瀹氱殑鑱氭皑閰張娈�銆傞€欎竴閬庣▼涓嶅儏椤憲鎻愰珮浜嗗弽鎳�(y墨ng)閫熺巼锛岄倓鑳芥敼鍠勭敘(ch菐n)鍝佺殑鐗╃悊鎬ц兘銆�

鐢ㄤ竴鍊�(g猫)褰㈣薄鐨勬瘮鍠讳締瑾�锛�27253灏卞儚鏄竴浣嶉珮鏁堢殑鈥滀氦閫氳瀵熲€濓紝瀹冨皣鍘熸湰绶╂參琛岄鐨勮粖杓涳紙鍙嶆噳(y墨ng)鐗╋級寮曞皫(d菐o)鍒板揩閫熻粖閬撲笂锛屼娇寰楁暣鍊�(g猫)浜ら€氱郴绲�(t菕ng)锛堝寲瀛�(xu茅)鍙嶆噳(y墨ng)锛夋洿鍔犻爢鏆㈤珮鏁堛€�

绗簩绔狅細27253鐨勬噳(y墨ng)鐢ㄥ劒(y艒u)鍕�(sh矛)鑸囧皪(du矛)姣斿垎鏋� 📊

2.1 楂樻晥鎬э細鏅�(sh铆)闁撳氨鏄噾閷� ⏳

鍦ㄥ伐妤�(y猫)鐢熺敘(ch菐n)涓�锛屾晥鐜囪嚦闂�(gu膩n)閲嶈銆傜浉姣斾簬鍌崇当(t菕ng)鐨勯尗鍩哄偓鍖栧姂锛堝浜屾湀妗傞吀浜屼竵鍩洪尗锛�锛�27253琛ㄧ従(xi脿n)鍑烘洿楂樼殑鍌寲娲绘€�銆傚(sh铆)椹�(y脿n)鏁�(sh霉)鎿�(j霉)琛ㄦ槑锛屽湪鐩稿悓姊濅欢涓�锛屼娇鐢�27253鐨勫弽鎳�(y墨ng)鏅�(sh铆)闁撳彲绺煭绱�30%-50%銆�

寰炰笂琛ㄥ彲浠ョ湅鍑猴紝闄や簡鏇村揩鐨勫弽鎳�(y墨ng)閫熷害澶�锛�27253閭勮兘甯朵締鏇村劒(y艒u)鐨勭敘(ch菐n)鍝佹€ц兘銆�

2.2 鐠�(hu谩n)淇濇€э細缍犺壊鍖栧(xu茅)鐨勮笎琛岃€� 🌱

杩戝勾渚�锛岄毃钁楀叏鐞�?q奴)螡h(hu谩n)澧冧繚璀�(h霉)鐨勯棞(gu膩n)娉ㄦ棩鐩婂鍔�锛屼綆姣掋€佷綆鎻櫦(f膩)鎬х殑鍌寲鍔戞垚鐐虹爺绌剁啽榛�(di菐n)銆�27253鍦ㄩ€欐柟闈㈣〃鐝�(xi脿n)灏ょ偤绐佸嚭銆傜敱浜庡叾鍒嗗瓙绲�(ji茅)妲�(g貌u)涓嶅惈閲嶉噾灞厓绱�锛屼笖鍒嗚В鐢�(ch菐n)鐗╂瘨鎬ц純浣�锛屽洜姝よ寤ｆ硾瑾�(r猫n)鐐烘槸涓€绋挵(hu谩n)澧冨弸濂界殑閬告搰銆�

姝ゅ锛�27253鐨勪娇鐢ㄩ倓鍙互娓涘皯鍓弽鎳�(y墨ng)鐨勭櫦(f膩)鐢燂紝寰炶€岄檷浣庡虎鏂欑殑鐢�(ch菐n)鐢熼噺銆傞€欎笉鍍呮湁鍔╀簬绡€(ji茅)绱勮硣婧愶紝涔熻兘鐐轰紒妤�(y猫)绡€(ji茅)鐪佹垚鏈�銆�

2.3 缍�(j墨ng)婵�(j矛)鎬э細鎬у児(ji脿)姣斾箣鐜� 💰

鐩＄27253鐨勫児(ji脿)鏍肩暐楂樹簬鏌愪簺鍌崇当(t菕ng)鍌寲鍔戯紝浣嗗緸鏁撮珨缍�(j墨ng)婵�(j矛)鏁堢泭渚嗙湅锛屽畠鐨勫劒(y艒u)鍕�(sh矛)渚濈劧鏄庨’銆傞鍏�锛岀敱浜庡弽鎳�(y墨ng)鏅�(sh铆)闁撶府鐭�锛岀敓鐢�(ch菐n)瑷�(sh猫)鍌欑殑鍒╃敤鐜囧緱浠ユ彁楂�锛涘叾娆�锛岀敘(ch菐n)鍝佽唱(zh矛)閲忕殑鎻愬崌鎰忓懗钁楀悗绾�(x霉)鍔犲伐宸ュ簭鐨勭啊(ji菐n)鍖�锛屽緸鑰岄檷浣庝簡绺芥垚鏈€�

浠ユ煇澶у瀷鍖栧伐寤犵殑瀵�(sh铆)闅涙渚嬬偤渚�锛岄噰鐢�27253鍚�锛屾瘡鍣歌仛姘ㄩ叝褰堟€ч珨鐨勭敓鐢�(ch菐n)鎴愭湰涓嬮檷浜嗙磩15%锛屽悓鏅�(sh铆)鑹搧鐜囨彁楂樹簡杩�10鍊�(g猫)鐧惧垎榛�(di菐n)銆�

绗笁绔狅細27253鍦ㄤ笉鍚岄牁(l菒ng)鍩熺殑鎳�(y墨ng)鐢ㄥ(sh铆)渚� 🌐

3.1 姹借粖琛屾キ(y猫)锛氳紩閲忓寲闈╁懡鐨勫姪鎺ㄥ櫒 🚗

闅ㄨ憲鐕冩补缍�(j墨ng)婵�(j矛)鎬у拰鎺掓斁妯�(bi膩o)婧�(zh菙n)鐨勪笉鏂锋彁楂�锛屾苯杌婅妤�(y猫)灏�(du矛)杓曢噺鍖栨潗鏂欑殑闇€姹傛剤鐧�(f膩)杩垏銆傝仛姘ㄩ叝褰堟€ч珨鍥犲叾鍎�(y艒u)鐣扮殑姗�(j墨)姊版€ц兘鍜岃€愮（鎬�锛屽凡鎴愮偤瑷卞姹借粖閮ㄤ欢鐨勭悊鎯抽伕鎿�銆傝€屽湪閫欎簺鎳�(y墨ng)鐢ㄤ腑锛�27253鐧�(f膩)鎻簡涓嶅彲鏇夸唬鐨勪綔鐢ㄣ€�

渚嬪锛屽湪鍒堕€犺吉鑳庡収(n猫i)瑗堡鏅�(sh铆)锛�27253鍙互骞姪瀵�(sh铆)鐝�(xi脿n)鏇翠綆鐨勬埃楂旀徊閫忕巼鍜屾洿濂界殑鑰愪箙鎬с€傛湁鐮旂┒琛ㄦ槑锛屼娇鐢�27253鍒跺倷鐨勫収(n猫i)瑗堡锛屽叾浣跨敤澹藉懡姣斿偝绲�(t菕ng)鏂规硶寤堕暦(zh菐ng)浜嗙磩20%銆�

3.2 寤虹瓚琛屾キ(y猫)锛氬瘑灏佽垏闅旂啽鐨勯洐閲嶄繚闅� 🏠

鍦ㄥ缓绛戦牁(l菒ng)鍩�锛岃仛姘ㄩ叝褰堟€ч珨甯哥敤浜庨杸绐楀瘑灏佹銆佸眿闋傞槻姘存秱灞ょ瓑鍫�(ch菐ng)鏅�銆�27253鐨勫姞鍏ュ彲浠ラ’钁楁敼鍠勯€欎簺鏉愭枡鐨勬煍闊屾€у拰鎶楄€佸寲鎬ц兘銆�

涓€闋�(xi脿ng)閲濆皪(du矛)涓湅(gu贸)鍗楁柟婵曠啽姘ｅ€欑殑鐮旂┒椤ず锛屼娇鐢�27253鍒跺倷鐨勯槻姘存秱灞�锛屽叾浣跨敤澹藉懡姣旀櫘閫氱敘(ch菐n)鍝侀珮鍑�3骞翠互涓娿€�

3.3 閱�(y墨)鐧傚櫒姊帮細瀹夊叏鑸囪垝閬╃殑骞宠　 ❤️

鍦ㄩ啱(y墨)鐧傚櫒姊伴牁(l菒ng)鍩�锛岃仛姘ㄩ叝褰堟€ч珨琚唬娉涙噳(y墨ng)鐢ㄤ簬浜哄伐闂�(gu膩n)绡€(ji茅)銆佸皫(d菐o)绠″拰鍏朵粬妞嶅叆鐗╀腑銆傜敱浜庨€欎簺鐢�(ch菐n)鍝佺洿鎺ユ帴瑙镐汉楂旂祫绻�锛屽洜姝ゅ皪(du矛)鍏剁敓鐗╃浉瀹规€у拰瀹夊叏鎬ц姹傛サ楂樸€�

27253鎲戝€熷叾浣庢瘨鎬х壒榛�(di菐n)锛屽湪閫欎竴闋�(l菒ng)鍩熷睍鐝�(xi脿n)鍑轰簡鐛�(d煤)鐗圭殑鍎�(y艒u)鍕�(sh矛)銆備緥濡傦紝鍦ㄤ汉宸ラ棞(gu膩n)绡€(ji茅)娑傚堡鐨勫埗鍌欓亷绋嬩腑锛�27253鍙互纰轰繚娑傚堡鍧囧嫽鑷村瘑锛屽緸鑰屾彁楂樼敘(ch菐n)鍝佺殑闀�(zh菐ng)鏈熺┅(w臎n)瀹氭€�銆�

绗洓绔狅細鏈締灞曟湜鑸囩櫦(f膩)灞曞墠鏅� 🌈

4.1 鎶€琛�(sh霉)鍓�(chu脿ng)鏂帮細鏅鸿兘鍖栫敓鐢�(ch菐n)鐨勮捣榛�(di菐n) 🤖

闅ㄨ憲浜哄伐鏅鸿兘鍜屽ぇ鏁�(sh霉)鎿�(j霉)鎶€琛�(sh霉)鐨勭櫦(f膩)灞曪紝鏈締鐨勮仛姘ㄩ叝褰堟€ч珨鍚堟垚鏈夋湜瀵�(sh铆)鐝�(xi脿n)鏇撮珮绋嬪害鐨勮嚜鍕�(d貌ng)鍖栧拰鏅鸿兘鍖�銆傚眴鏅�(sh铆)锛�27253浣滅偤涓€绋牳蹇冨偓鍖栧姂锛屼篃灏囬潰鑷ㄦ柊鐨勬寫鎴�(zh脿n)鍜屾(j墨)閬�銆�

渚嬪锛岀爺绌朵汉鍝℃鍦ㄦ帰绱㈠浣曞埄鐢ㄦ(j墨)鍣ㄥ(xu茅)缈�(x铆)绠楁硶鍎�(y艒u)鍖�27253鐨勭敤閲忓拰閰嶆瘮锛屼互閬�(d谩)鍒颁匠鐨勫弽鎳�(y墨ng)鏁堟灉銆傛澶�锛岀磵绫虫妧琛�(sh霉)鐨勬噳(y墨ng)鐢ㄤ篃鍙兘鐐�27253甯朵締鍏ㄦ柊鐨勫姛鑳界壒鎬�銆�

4.2 甯傚牬(ch菐ng)鎷撳睍锛氬叏鐞冨寲瑕栭噹涓嬬殑甯冨眬 🌍

鐩墠锛�27253鐨勪富瑕佸競鍫�(ch菐ng)闆嗕腑鍦ㄦ瓙缇庡拰鏉变簽鍦板崁(q奴)銆傜劧鑰�锛岄毃钁楁柊鑸堢稉(j墨ng)婵�(j矛)楂旂殑宕涜捣锛屽崡缇�銆侀潪娲茬瓑鍦扮殑闇€姹備篃鍦ㄥ揩閫熷闀�(zh菐ng)銆傜偤浜嗘噳(y墨ng)灏�(du矛)閫欎竴瓒ㄥ嫝(sh矛)锛岀浉闂�(gu膩n)浼佹キ(y猫)闇€瑕佸姞蹇湰鍦板寲鐢熺敘(ch菐n)鍜岀爺鐧�(f膩)鐨勬浼愩€�

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鍙冭€冩枃鐛�(xi脿n) 📚

1. Zhang L, Li W, Chen J. Advances in polyurethane elastomer synthesis: The role of catalysts. Journal of Applied Polymer Science, 2019.
2. Smith R, Johnson T. Environmental impact assessment of amine-based catalysts in PU systems. Green Chemistry Letters and Reviews, 2020.
3. Wang X, Liu Y. Optimization of reaction conditions for high-performance PU elastomers. Polymer Engineering & Science, 2018.
4. Brown D, Taylor M. Industrial applications of polyurethane elastomers in automotive sector. Materials Today, 2021.
5. Martinez P, Gonzalez S. Biocompatibility studies of PU coatings for medical devices. Biomaterials Science, 2020.

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