鍒嗘瀽TDI-80鑱氭皑閰櫦(f膩)娉″湪楂樺洖褰堟捣缍夸腑鐨勬噳(y墨ng)鐢�
鐧�(f膩)甯冩檪闁擄細2025/06/05 News 鐎忚娆℃暩(sh霉)锛�26
TDI-80鑱氭皑閰櫦(f膩)娉″湪楂樺洖褰堟捣缍夸腑鐨勬噳(y墨ng)鐢ㄥ叏瑙f瀽
涓€銆佸紩瀛愶細寰炰竴濉婃矙鐧�(f膩)澧婅璧�
澶у鏈夋矑鏈夋兂閬庯紝鐐轰粈涔堟湁浜涙矙鐧�(f膩)鍧愯捣渚嗙壒鍒ヨ垝鏈�锛熻粺纭仼涓紝鍧愪笅鍚庤兘杩呴€熸仮寰�(f霉)鍘熺媭锛屼笉鏈冨儚鏌愪簺寤夊児鐢�(ch菐n)鍝佷竴妯b€滃鈥濅笅鍘诲氨鍐嶄篃璧蜂笉渚嗕簡锛熷叾瀵︼紝閫欒儗鍚庨毐钘忚憲涓€绋濂囩殑鏉愭枡鈥斺€�鑱氭皑閰櫦(f膩)娉℃潗鏂�锛岃€屽叾涓殑鏄庢槦閬告墜灏辨槸鎴戝€戜粖澶╄鑱婄殑涓昏锛�TDI-80鑱氭皑閰櫦(f膩)娉�銆�
鍒ョ湅瀹冨悕瀛楁嫍鍙�锛屼絾瀹冨彲鏄従(xi脿n)浠e灞�銆佹苯杌婂収(n猫i)椋�銆侀亱鍕曞櫒鏉愮瓑澶氬€嬮牁(l菒ng)鍩熶笉鍙垨缂虹殑閲嶈瑙掕壊銆傚挨鍏舵槸鐢ㄥ湪楂樺洖褰堟捣缍�涓�锛屾洿鏄ぇ鏀剧暟褰�銆�
浠婂ぉ鎴戝€戝氨渚嗗ソ濂藉槷涓€鍢€欏鈥滃綀鎬у崄瓒斥€濈殑娴风犊鑳屽悗鐨勭瀵�锛岀湅鐪嬪畠鏄€庝箞寰炲椹楀閲岀殑涓€鍫嗗寲瀛�(xu茅)鍘熸枡锛岃畩鎴愭垜鍊戠敓娲讳腑涓嶅彲鎴栫己鐨勪竴閮ㄥ垎鐨�銆�😄
浜屻€佷粈涔堟槸TDI-80锛�
1. 鍚嶅瓧鐢变締
TDI鏄疶oluene Diisocyanate锛堜簩鐣版鞍閰搁叝锛夌殑绺锛岃€屸€�80鈥濆墖琛ㄧず鍏朵腑鍚湁80%鐨�2,4-TDI鍜�20%鐨�2,6-TDI鐨勬贩鍚堢墿銆傞€欐槸涓€绋父鐢ㄧ殑澶氱暟姘伴吀閰鍖栧悎鐗╋紝寤f硾鐢ㄤ簬鑱氭皑閰潗鏂欑殑鍚堟垚涓�銆�
TDI-80鍏锋湁鍙嶆噳(y墨ng)娲绘€ч珮銆佸児鏍肩浉灏嶈純浣�銆佹垚鍨嬫€ц兘濂界瓑鍎�(y艒u)榛�锛屽洜姝ゆ垚鐐哄埗閫�楂樺洖褰堣仛姘ㄩ叝娉℃搏鐨勭悊鎯冲師鏂欎箣涓€銆�
2. 鍩烘湰鍙冩暩(sh霉)涓€瑕借〃锛�
鍙冩暩(sh霉)鍚嶇ū | 鏁�(sh霉)鍊兼垨瑾槑 |
---|---|
鍖栧(xu茅)鍚嶇ū | 浜岀暟姘伴吀閰紙80:20姣斾緥锛� |
鍒嗗瓙寮� | C9H6N2O2 |
澶栬 | 娣¢粌鑹茶嚦妫曡壊娑查珨 |
瀵嗗害锛坓/cm3锛� | 绱�1.22 |
瀹樿兘搴� | 2 |
鍙嶆噳(y墨ng)娲绘€� | 楂� |
娌搁粸 | 251掳C |
姣掓€э紙LD50锛� | 涓瓑姣掓€�锛岄渶娉ㄦ剰闃茶 |
⚠️ 灏忚布澹細TDI-80闆栫劧鎬ц兘鍎�(y艒u)鐣�锛屼絾灞簬鏈夋瘨鍖栧(xu茅)鍝侊紝鍦ㄤ娇鐢ㄩ亷绋嬩腑蹇呴爤鍋氬ソ瀹夊叏闃茶鎺柦锛�
涓夈€佽仛姘ㄩ叝鐧�(f膩)娉℃妧琛�(sh霉)绨¤堪
鑱氭皑閰紙PU锛夋槸鐢卞鍏冮唶鑸囧鐣版鞍閰搁叝鍦ㄥ偓鍖栧姂浣滅敤涓嬬櫦(f膩)鐢熻仛鍚堝弽鎳�(y墨ng)鐢熸垚鐨勪竴绋珮鍒嗗瓙鏉愭枡銆傛牴鎿�(j霉)鍏剁祼(ji茅)妲�(g貌u)鍜岀敤閫斾笉鍚�锛屽彲浠ュ垎鐐鸿粺娉�銆佺‖娉�銆佸崐纭场绛夊绋鍨�銆�
鍏朵腑锛�楂樺洖褰堟捣缍�锛圚igh Resilience Foam锛岀啊绋盚R Foam锛夋槸鑱氭皑閰粺娉′腑鐨勪竴绋珮绔敘(ch菐n)鍝侊紝鍏峰倷浠ヤ笅骞惧€嬮’钁楃壒榛烇細
- 楂樺綀鎬у洖寰�(f霉)鐜�锛堥€氬父澶т簬80%锛�
- 鑹ソ鐨勬敮鎾愭€у拰鑸掗仼鎬�
- 鑰愪箙鎬у挤锛屼娇鐢ㄥ=鍛介暦
鑰岄€欎簺鐗规€�锛屽緢澶х▼搴︿笂閮芥鍔熶簬TDI-80鐨勫姞鍏�銆�
鍥�銆乀DI-80鐐轰綍鑳藉湪楂樺洖褰堟捣缍夸腑澶ч’韬墜锛�
1. 绲�(ji茅)妲�(g貌u)姹哄畾鎬ц兘
TDI-80鍒嗗瓙涓惈鏈夊叐鍊嬬暟姘伴吀閰熀鍦橈紙鈥揘CO锛�锛屽畠鍙互鑸囧鍏冮唶涓殑缇ュ熀锛堚€揙H锛夌櫦(f膩)鐢熷弽鎳�(y墨ng)锛屽舰鎴愭皑鍩虹敳閰搁叝閸碉紙鈥揘H鈥揅O鈥揙鈥擄級銆傞€欑ó绲�(ji茅)妲�(g貌u)闈炲父绌�(w臎n)瀹�锛屼笖鍏锋湁杓冮珮鐨勪氦鑱�(li谩n)瀵嗗害锛屽緸鑰岃肠浜堜簡娉℃搏鏉愭枡鍎�(y艒u)鐣扮殑鍥炲綀鎬ц兘銆�
2. 蹇€熷弽鎳�(y墨ng)锛屼究浜庡伐妤�(y猫)鍖栫敓鐢�(ch菐n)
TDI-80鍙嶆噳(y墨ng)閫熷害蹇�锛岄仼鍚堥€g簩(x霉)鐢熺敘(ch菐n)绶氭搷浣�銆傚皪浜庡粻瀹朵締瑾�锛岄€欐剰鍛宠憲鏇撮珮鐨勭敓鐢�(ch菐n)鏁堢巼鍜屾洿浣庣殑鎴愭湰銆�
3. 鎴愭湰鍎�(y艒u)鍕㈡槑椤�
鐩歌純浜嶮DI锛堜簩鑻熀鐢茬兎浜岀暟姘伴吀閰級绛夊叾浠栫暟姘伴吀閰�锛孴DI-80鐨勫児鏍兼洿鐐鸿Κ姘�锛屽挨鍏舵槸鍦ㄥ湅鍏�(n猫i)甯傚牬涓�锛屼緵鎳�(y墨ng)閲忓厖瓒�锛岄噰璩兼垚鏈綆銆�
浜斻€乀DI-80鍦ㄩ珮鍥炲綀娴风犊涓殑瀵﹂殯閰嶆柟鍙冭€�
涓嬮潰鏄竴绲勫吀鍨嬬殑楂樺洖褰堟捣缍块厤鏂圭ず渚�锛屼緵妤�(y猫)鍏�(n猫i)浜哄+鍙冭€冿細
鍘熸枡鍚嶇ū | 娣诲姞姣斾緥锛坧hr锛� | 鍔熻兘瑾槑 |
---|---|---|
鑱氶啔澶氬厓閱� | 100 | 鎻愪緵鍩虹(ch菙)楠ㄦ灦绲�(ji茅)妲�(g貌u) |
TDI-80 | 40锝�60 | 鐣版鞍閰搁叝婧�锛屼績閫蹭氦鑱�(li谩n)鍙嶆噳(y墨ng) |
鍌寲鍔� | 0.5锝�2.0 | 鍔犲揩鍙嶆噳(y墨ng)閫熷害 |
琛ㄩ潰娲绘€у姂 | 0.5锝�1.5 | 鎺у埗娉″瓟绲�(ji茅)妲�(g貌u)锛屾彁楂橀枊瀛旂巼 |
鐧�(f膩)娉″姂 | 3锝�5 | 鐢�(ch菐n)鐢熸埃楂�锛屽舰鎴愭场娌祼(ji茅)妲�(g貌u) |
闃荤噧鍔戯紙鍙伕锛� | 5锝�10 | 鎻愰珮闃茬伀鎬ц兘 |
椤忔枡锛堝彲閬革級 | 閬╅噺 | 瑾�(di脿o)绡€(ji茅)椤忚壊 |
💡灏忔彁绀猴細閰嶆柟涓嶆槸鍥哄畾鐨勶紝鏈冩牴鎿�(j霉)鍏烽珨鐢�(ch菐n)鍝侀渶姹傞€茶瑾�(di脿o)鏁�锛屾瘮濡傚瘑搴�銆佺‖搴︺€佸洖褰堢巼绛夋寚妯�銆�
鍏€乀DI-80 vs MDI锛氳鎵嶆槸鐜嬭€�锛�
鍦ㄨ仛姘ㄩ叝鐧�(f膩)娉¢牁(l菒ng)鍩�锛孴DI鍜孧DI涔嬬埈鐢变締宸蹭箙銆傚畠鍊戝悇鏈夊崈绉�锛岄仼鐢ㄥ牬鏅篃鏈夋墍涓嶅悓銆�
灏嶆瘮闋呯洰 | TDI-80 | MDI |
---|---|---|
鎴愭湰 | 杓冧綆 | 杓冮珮 |
鍙嶆噳(y墨ng)閫熷害 | 蹇� | 杓冩參 |
娉℃搏鎬ц兘 | 鍥炲綀鎬уソ锛岄仼鍚堥珮鍥炲綀娴风犊 | 纭害楂�锛岄仼鍚堢‖娉″埗鍝� |
宸ヨ棟閬╂噳(y墨ng)鎬� | 鏄撲簬鎺у埗锛岄仼鍚堥€g簩(x霉)鐢熺敘(ch菐n)绶� | 宸ヨ棟瑕佹眰楂� |
鐠�(hu谩n)淇濇€� | 鎻櫦(f膩)鎬ц純楂�锛岄渶鍔犲挤閫氶ⅷ(f膿ng) | 鏇村姞鐠�(hu谩n)淇�锛岄仼鐢ㄤ簬楂樼甯傚牬 |
鎳�(y墨ng)鐢ㄨ寖鍦� | 瀹跺叿銆佹苯杌婂骇妞呫€佸簥澧� | 鍐扮淇濇韩灞�銆佸缓绛戦殧鐔辨澘銆佸喎钘忚粖绛� |
鎵€浠ュ彲浠ヨ锛�TDI-80鏇撮仼鍚堝仛楂樺洖褰堟捣缍�锛岃€孧DI鍓囨洿閬╁悎纭场闋�(l菒ng)鍩�銆傚叐鑰呭苟鐒$禃灏嶅劒(y艒u)鍔d箣鍒嗭紝闂�(gu膩n)閸靛湪浜庘€滃皪鐧ヤ笅钘モ€�銆�🎯
涓冦€侀珮鍥炲綀娴风犊鐨勫闅涙噳(y墨ng)鐢ㄥ牬鏅�
TDI-80鑱氭皑閰櫦(f膩)娉″埗鎴愮殑楂樺洖褰堟捣缍�锛屽洜鍏跺劒(y艒u)瓒婄殑鐗╃悊鎬ц兘锛岃寤f硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅琛屾キ(y猫)锛�
1. 瀹跺眳鐢ㄥ搧
- 娌欑櫦(f膩)鍧愬
- 搴婂
- 鎶辨灂銆侀潬澧�
- 鍦版瑗
👉 鐗归粸锛氭煍杌熻垝閬�銆佷箙鍧愪笉濉岄櫡銆侀€忔埃鎬уソ銆�
1. 瀹跺眳鐢ㄥ搧
- 娌欑櫦(f膩)鍧愬
- 搴婂
- 鎶辨灂銆侀潬澧�
- 鍦版瑗
👉 鐗归粸锛氭煍杌熻垝閬�銆佷箙鍧愪笉濉岄櫡銆侀€忔埃鎬уソ銆�
2. 姹借粖宸ユキ(y猫)
- 搴ф濉厖鏉愭枡
- 闋灂銆佹壎鎵�
- 杌婇杸鍏�(n猫i)椋炬澘
🚗 鐗归粸锛氳紩璩�(zh矛)銆侀珮寮峰害銆佽€愮柌鍕�銆�
3. 閬嬪嫊鍋ヨ韩
- 鍋ヨ韩澧�
- 瑷�(x霉n)绶寸悆鍏�(n猫i)鑶�
- 閬嬪嫊璀峰叿
🏃♂️ 鐗归粸锛氱珐娌栨€ц兘濂姐€佹姉澹撹兘鍔涘挤銆�
4. 閱�(y墨)鐧傚悍寰�(f霉)
- 閱�(y墨)鐢ㄨ吉妞呭潗澧�
- 娓涘搴婂
- 鎵嬭(sh霉)鑷哄
🩺 鐗归粸锛氬鍔涘垎甯冨潎鍕汇€侀槻瑜ョ槨銆�
鍏�銆乀DI-80浣跨敤鐨勬寫鎴�(zh脿n)鑸囨噳(y墨ng)灏嶇瓥鐣�
鐩$TDI-80鏈夎澶氬劒(y艒u)榛烇紝浣嗗湪瀵﹂殯浣跨敤涓篃瀛樺湪涓€浜涙寫鎴�(zh脿n)锛�
1. 姣掓€у晱椤�
TDI灞簬鏈夋瘨鐗╄唱(zh矛)锛岄暦鏈熸帴瑙稿彲鑳藉紩璧峰懠鍚搁亾鍒烘縺銆侀亷鏁忕敋鑷冲摦鍠樼瓑鍟忛銆傚洜姝わ細
- 鐢熺敘(ch菐n)杌婇枔闇€閰嶅倷鑹ソ鐨勯€氶ⅷ(f膿ng)绯荤当(t菕ng)锛�
- 鎿嶄綔浜哄摗闇€浣╂埓闃叉瘨闈㈠叿銆佹墜濂楃瓑闃茶瑁濆倷锛�
- 浣跨敤鍚庢畼鐣欑殑TDI闇€鍤存牸铏曠悊锛岄伩鍏嶆薄鏌撶挵(hu谩n)澧�銆�
2. 瀛樺劜姊濅欢瑕佹眰楂�
TDI-80鏄撳惛婵�锛岄亣姘存渻鐧�(f膩)鐢熷壇鍙嶆噳(y墨ng)锛屽奖闊跨敘(ch菐n)鍝佽唱(zh矛)閲忋€傚洜姝わ細
- 鍎插瓨婧害寤鸿鎺у埗鍦�15锝�30鈩冧箣闁�锛�
- 閬垮厜銆佸瘑灏佷繚瀛橈紱
- 涓嶅疁闀锋檪闁撳劜瀛�锛屽缓璀板厛閫插厛鍑�銆�
3. 娉℃搏绌�(w臎n)瀹氭€ф帶鍒堕洠
鐢变簬TDI-80鍙嶆噳(y墨ng)閫熷害蹇�锛岀◢鏈変笉鎱庡氨鏈冨皫(d菐o)鑷存场娌闄锋垨绲�(ji茅)妲�(g貌u)涓嶅潎銆傚洜姝わ細
- 閰嶆柟瑷�(sh猫)瑷堥渶绮剧窗锛�
- 娣诲姞鍚堥仼鐨勮〃闈㈡椿鎬у姂锛�
- 鎺у埗濂藉弽鎳�(y墨ng)婧害鍜屾檪闁撱€�
涔�銆佹湭渚嗚定鍕細缍犺壊銆佸仴搴�銆佹櫤鑳藉寲鐧�(f膩)灞�
闅ㄨ憲浜哄€戠挵(hu谩n)淇濇剰璀樼殑澧炲挤锛孴DI-80鐨勬噳(y墨ng)鐢ㄤ篃鍦ㄤ笉鏂烽€插寲锛�
1. 浣嶸OC閰嶆柟闁嬬櫦(f膩)
娓涘皯鎻櫦(f膩)鎬ф湁姗熷寲鍚堢墿锛圴OC锛夋帓鏀�锛屾彁鍗囧鍏�(n猫i)绌烘埃璩�(zh矛)閲�銆�
2. 鐢熺墿鍩哄鍏冮唶鏇夸唬
閮ㄥ垎寤犲晢闁嬪鍢楄│浣跨敤妞嶇墿娌�銆佸ぇ璞嗘补绛夌敓鐗╁熀澶氬厓閱囨浛浠e偝绲�(t菕ng)鐭虫补鍩哄師鏂欙紝鎺ㄥ嫊鍙寔绾�(x霉)鐧�(f膩)灞�銆�
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- J. H. Saunders & K. C. Frisch, Chemistry of Polyurethanes, Academic Press, 1962.
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