鏃ユ湰鏉辨浌MR-200鑱氬悎MDI鐨勬父闆DI鍚噺鐮旂┒锛氫竴鍫�(ch菐ng)闂�(gu膩n)浜庘€滆啝姘粹€濈殑娣卞害鎺㈤毆(xi菐n)涔嬫梾 🧪🧪

寮曞瓙锛氱偤浠€涔堟垜瑕佸(xi臎)閫欑瘒闂�(gu膩n)浜嶮DI鐨勬枃绔�锛�

浣滅偤涓€鍊�(g猫)鍖栧伐鏉愭枡闋�(l菒ng)鍩熺殑鎰�(脿i)濂借€�锛屾垜甯稿父琚湅鍙嬪€戣(di脿o)渚冿細鈥滀綘涓€鍊�(g猫)鏂囩鐢�锛屾€庝箞鏁村ぉ璺熶粈涔圱DI銆丮DI銆丳API閫欎簺鑻辨枃绺(xi臎)鎵撲氦閬�锛熲€�
鎴戠附鏄瑧钁楀洖绛旓細鈥滈€欏彲涓嶆槸鏅€氱殑瀛楁瘝娓告埐锛岄€欐槸鐝�(xi脿n)浠ｅ伐妤�(y猫)鏂囨槑鐨勨€樼矘鍚堝姂鈥�?锛�?

浠婂ぉ锛屾垜鍊戣鑱婄殑锛屾槸鏃ユ湰鏉辨浌锛圱osoh锛夊叕鍙稿嚭鍝佺殑鏄庢槦鐢�(ch菐n)鍝佲€斺€�MR-200鑱氬悎MDI銆傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鑱氭皑閰场娌€佽啝榛忓姂銆佹秱鏂欍€佸綀鎬ч珨绛夊鍊�(g猫)闋�(l菒ng)鍩�锛屽彲浠ヨ(shu艒)鏄竴鍊�(g猫)鈥滆惉(w脿n)鑳借啝鈥濈礆(j铆)鍒ョ殑瀛樺湪銆備絾瀹冪殑鑳屽悗锛屽嵒钘忚憲涓€鍊�(g猫)璁撲汉鍙堟剾(脿i)鍙堟€曠殑鈥滈毐褰㈡鎵嬧€濃€斺€�娓搁洟TDI锛堜簩鐣版鞍閰搁叝锛�銆�

閫欑瘒鏂囩珷锛屾垜鍊戝氨渚�(l谩i)娣卞叆鎺㈣◣涓€涓婱R-200涓殑娓搁洟TDI鍚噺锛屼互鍙婂畠灏�(du矛)鍋ュ悍鍜岀挵(hu谩n)澧冪殑褰遍熆銆傛枃绔犲収(n猫i)瀹规渻(hu矛)鐩￠噺閫氫織骞介粯锛屽付榛�(di菐n)鏂囪棟姘ｆ伅锛屼篃鏈�(hu矛)鏈夋暩(sh霉)鎿�(j霉)琛ㄦ牸锛岄倓鏈�(hu矛)寮曠敤涓€浜涘湅(gu贸)鍏�(n猫i)澶栨枃鐛�(xi脿n)锛岃畵浣犲湪杓曟澗涓嵅鍙栫‖鏍哥煡璀�(sh铆) 😄📚銆�

绗竴绔狅細浠€涔堟槸MDI锛熷畠鍜孴DI鏄粈涔堥棞(gu膩n)绯伙紵

1.1 MDI鑸嘥DI鐨勫熀鏈蹇�

MDI锛屽叏绋�浜岃嫰鍩虹敳鐑蜂簩鐣版鞍閰搁叝锛圡ethylene Diphenyl Diisocyanate锛夛紝鏄竴绋噸瑕佺殑鏈夋(j墨)鍚堟垚涓枔楂旓紝涓昏鐢ㄤ簬鐢熺敘(ch菐n)鑱氭皑閰潗鏂�銆�

鑰孴DI锛屽嵆浜岀暟姘伴吀閰�锛圱oluene Diisocyanate锛�锛屽墖鏄彟涓€绋父鐢ㄧ殑鐣版鞍閰搁叝椤炲寲鍚堢墿銆傚畠鍊戦兘灞簬鈥滅暟姘伴吀閰鏃忊€�锛屾槸鍒堕€犺仛姘ㄩ叝鏉愭枡鐨勯棞(gu膩n)閸靛師鏂欎箣涓€銆�

1.2 鑱氬悎MDI vs. 绱擬DI

鑱氬悎MDI锛圥olymeric MDI锛夊苟涓嶆槸鍠竴鐨勫寲鍚堢墿锛岃€屾槸鐢卞绋甅DI鍚屽垎鐣版(g貌u)楂斿拰鍏惰仛鍚堢墿绲勬垚鐨勬贩鍚堢墿銆傜浉姣旂磾MDI锛岃仛鍚圡DI鍏锋湁鏇翠綆鐨勬彯鐧�(f膩)鎬э紝鏇撮仼鍚堢敤浜庣櫦(f膩)娉″伐钘�锛屽杌熻唱(zh矛)鎴栫‖璩�(zh矛)鑱氭皑閰场娌€�

📌 灏忚布澹細濡傛灉浣犺仦鍒颁竴绋浼兼补婕嗘垨鑰呰啝姘寸殑鍛抽亾锛岄偅鍙兘灏辨槸鐣版鞍閰搁叝椤炵墿璩�(zh矛)鍦ㄧ┖姘ｄ腑鎻櫦(f膩)鐨勭祼(ji茅)鏋�銆�

绗簩绔狅細鏉辨浌MR-200鑱氬悎MDI绨�(ji菐n)浠�

2.1 鐢�(ch菐n)鍝佽儗鏅�

鏃ユ湰鏉辨浌锛圱osoh Corporation锛夋槸涓€瀹跺湪鍏ㄧ悆鍖栧伐闋�(l菒ng)鍩熼牀鍏峰奖闊垮姏鐨勫叕鍙革紝鎴愮珛浜�1935骞�锛岀附閮ㄤ綅浜庢澅浜€傛澅鏇圭敓鐢�(ch菐n)鐨凪DI绯诲垪鐢�(ch菐n)鍝佷互鍏跺劒(y艒u)鐣扮殑鎬ц兘鍜岀┅(w臎n)瀹氱殑鍝佽唱(zh矛)寤ｅ彈甯傚牬(ch菐ng)姝¤繋銆�

鍏朵腑锛�MR-200鏄竴娆惧吀鍨嬬殑鑱氬悎MDI鐢�(ch菐n)鍝�锛屽父鐢ㄤ簬锛�

• 纭唱(zh矛)鑱氭皑閰场娌紙淇濇韩鏉愭枡锛�
• 鑶犻粡鍔�
• 娑傛枡鍜屽瘑灏佸姂
• 褰堟€ч珨鏉愭枡

2.2 鍩烘湰鍙冩暩(sh霉)涓€瑕借〃

⚠️ 娉ㄦ剰锛氶洊鐒禡R-200涓父闆DI鍚噺杓冧綆锛屼絾鍦ㄩ珮婧垨涓嶇暥(d膩ng)鎿嶄綔涓嬩粛鏈夊彲鑳介噵鏀惧嚭TDI姘ｉ珨锛岄渶娉ㄦ剰闃茶(h霉)鎺柦銆�

绗笁绔狅細娓搁洟TDI寰炰綍鑰屼締(l谩i)锛熷畠鏈夊鍗遍毆(xi菐n)锛�

3.1 娓搁洟TDI鐨勪締(l谩i)婧�

鍦∕DI鐨勭敓鐢�(ch菐n)鍜屼娇鐢ㄩ亷(gu貌)绋嬩腑锛岀壒鍒ユ槸鍦ㄩ爯(y霉)鑱氶珨鍒跺倷闅庢锛屽彲鑳芥渻(hu矛)娈樼暀灏戦噺鏈弽鎳�(y墨ng)鐨凾DI銆傞€欓儴鍒嗚绋辩偤鈥滄父闆DI鈥�銆�

鐩＄鐝�(xi脿n)浠ｅ伐钘濆凡缍�(j墨ng)澶уぇ闄嶄綆浜嗘父闆DI鐨勫惈閲�锛屼絾鍦ㄦ煇浜涙儏娉佷笅锛屼緥濡傞厤鏂硅ō(sh猫)瑷�(j矛)涓嶅悎鐞�銆佸浐鍖栦笉瀹屽叏鎴栧劜(ch菙)瀛樹笉鐣�(d膩ng)锛屼粛鍙兘灏�(d菐o)鑷碩DI鐨勯噵鏀�銆�

3.2 娓搁洟TDI鐨勫嵄瀹�

TDI鏄竴绋叿鏈夊挤(qi谩ng)鐑堝埡婵€鎬х殑鏈夋瘨鍖栧(xu茅)鐗╄唱(zh矛)锛岄暦(zh菐ng)鏈熸帴瑙告渻(hu矛)灏�(du矛)浜洪珨閫犳垚浠ヤ笅褰遍熆锛�

• 鍛煎惛閬撳埡婵€锛氬紩璧峰挸鍡姐€佹墦鍣村殢銆佹埃鍠樼瓑鐧ョ媭锛�
• 閬�(gu貌)鏁忓弽鎳�(y墨ng)锛氶儴鍒嗕汉缇ゆ渻(hu矛)鍑虹従(xi脿n)鐨啔绱呰叓銆佺槞鐧㈢瓑閬�(gu貌)鏁忕従(xi脿n)璞★紱
• 鎱㈡€ф瘨鎬�锛氶暦(zh菐ng)鏈熷惛鍏ヤ綆婵冨害TDI钂告埃鍙兘灏�(d菐o)鑷磋偤鍔熻兘涓嬮檷锛�
• 鑷寸檶棰�(f膿ng)闅�(xi菐n)锛氬湅(gu贸)闅涚檶鐧ョ爺绌舵(j墨)妲�(g貌u)锛圛ARC锛夊皣鍏跺垪鐐�2B椤炶嚧鐧岀墿锛堝彲鑳藉皪(du矛)浜洪鑷寸檶锛夈€�

💀 鏁�(sh霉)鎿�(j霉)瑾�(shu艒)瑭憋細鏍规摎(j霉)缇庡湅(gu贸)鑱锋キ(y猫)瀹夊叏鑸囧仴搴风鐞嗗眬锛圤SHA锛夌殑瑕�(gu墨)瀹�锛屽伐浣滃牬(ch菐ng)鎵€绌烘埃涓璗DI鐨勬檪(sh铆)闁撳姞娆�(qu谩n)骞冲潎婵冨害锛圱WA锛変笉寰楄秴閬�(gu貌)0.02 ppm锛堢磩0.14 mg/m3锛�銆�

绗洓绔狅細MR-200涓殑娓搁洟TDI鍚噺鍒嗘瀽

4.1 娓�(c猫)瑭︽柟娉曠啊(ji菐n)浠�

鐩墠娓�(c猫)瀹氭父闆DI鍚噺鐨勪富瑕佹柟娉曞寘鎷細

• 楂樻晥娑茬浉鑹茶瓬娉�锛圚PLC锛�
• 绱鍒嗗厜鍏夊害娉�
• 姘ｇ浉鑹茶瓬-璩�(zh矛)璀滆伅(li谩n)鐢ㄦ妧琛�(sh霉)锛圙C-MS锛�

鍏朵腑锛孒PLC鍥犲叾楂橀潏鏁忓害鍜岃壇濂界殑閲嶅京(f霉)鎬�锛屾垚鐐哄父鐢ㄧ殑鏂规硶銆�

4.2 瀵�(sh铆)椹�(y脿n)鏁�(sh霉)鎿�(j霉)灏�(du矛)姣�

鎴戝€戜互鏌愬(sh铆)椹�(y脿n)瀹ゅ皪(du矛)MR-200妯ｅ搧閫�(j矛n)琛屾脯(c猫)瑭︾偤渚�锛岀祼(ji茅)鏋滃涓嬶細

鍙互鐪嬪埌锛屼笉鍚屾柟娉曟脯(c猫)寰楃殑鏁�(sh霉)鎿�(j霉)鐣ユ湁宸暟锛屼絾绺介珨閮藉湪瀹夊叏鑼冨湇鍏�(n猫i)锛�<1000 ppm锛夈€�

📊 鍦栬〃灏忚布澹細涓€鑸締(l谩i)瑾�(shu艒)锛屾父闆DI鍚噺瓒婁綆瓒婂ソ銆傚皪(du矛)浜庢晱鎰熸噳(y墨ng)鐢紙濡傚厭绔ョ帺鍏�銆侀鍝佸寘瑁濇潗鏂欙級锛屽缓璀伴伕鎿嘥DI鍚噺浣庝簬500 ppm鐨勭敘(ch菐n)鍝�銆�

绗簲绔狅細濡備綍闄嶄綆娓搁洟TDI鐨勯ⅷ(f膿ng)闅�(xi菐n)锛�

5.1 宸ヨ棟鍎�(y艒u)鍖�

• 鎻愰珮鍙嶆噳(y墨ng)婧害鍜屾檪(sh铆)闁�锛屼績閫�(j矛n)TDI鍏呭垎鍙嶆噳(y墨ng)锛�
• 浣跨敤楂樻晥鐨勫偓鍖栧姂楂旂郴锛屽姞蹇弽鎳�(y墨ng)閫熺巼锛�
• 鍦ㄥ悗铏曠悊闅庢鍔犲叆鍚搁檮鍔戞垨娲绘€х⒊锛屽幓闄ゆ畼鐣橳DI銆�

5.2 閰嶆柟瑷�(sh猫)瑷�(j矛)

• 鎺у埗NCO/OH姣斾緥锛岄伩鍏嶉亷(gu貌)閲廡DI娈樼暀锛�
• 浣跨敤灏佺鍨婽DI锛屾笡灏戞彯鐧�(f膩)锛�
• 娣诲姞绌�(w臎n)瀹氬姂鎴栨姉姘у寲鍔�锛屽欢闀�(zh菐ng)鐢�(ch菐n)鍝佸劜(ch菙)瀛樺＝鍛姐€�

5.3 瀹夊叏鎿嶄綔寤鸿

• 鎿嶄綔浜哄摗鎳�(y墨ng)浣╂埓闃叉瘨闈㈠叿銆佹墜濂楀拰璀�(h霉)鐩彙锛�
• 宸ヤ綔鍗€(q奴)鍩熶繚鎸佽壇濂介€氶ⅷ(f膿ng)锛�
• 寤㈡鐗╂噳(y墨ng)鎸夌収鍗遍毆(xi菐n)鍖栧(xu茅)鍝佺鐞嗚(gu墨)鑼冭檿鐞嗐€�

🛡️ 灏忔彁閱掞細鍒ヨ畵鈥滅湅涓嶈(ji脿n)鐨勬暤浜衡€濇倓鎮勫偡瀹充綘锛�

绗叚绔狅細鍦�(gu贸)鍏�(n猫i)澶栨硶瑕�(gu墨)鑸囨(bi膩o)婧�(zh菙n)灏�(du矛)姣�

鍙互鐪嬪嚭锛屾瓙缇庡湅(gu贸)瀹跺皪(du矛)娓搁洟TDI鐨勯檺鍒舵洿鐐哄毚(y谩n)鏍�锛屽挨鍏舵槸缇庡湅(gu贸)锛岃姹傛帶鍒跺湪500 ppm浠ヤ笅銆傞€欎篃淇冧娇鍦�(gu贸)鍏�(n猫i)浼佹キ(y猫)鍦ㄥ嚭鍙ｇ敘(ch菐n)鍝佹檪(sh铆)鏇村姞娉ㄩ噸鐠�(hu谩n)淇濆拰鍋ュ悍鎸囨(bi膩o)銆�

绗叚绔狅細鍦�(gu贸)鍏�(n猫i)澶栨硶瑕�(gu墨)鑸囨(bi膩o)婧�(zh菙n)灏�(du矛)姣�

鍙互鐪嬪嚭锛屾瓙缇庡湅(gu贸)瀹跺皪(du矛)娓搁洟TDI鐨勯檺鍒舵洿鐐哄毚(y谩n)鏍�锛屽挨鍏舵槸缇庡湅(gu贸)锛岃姹傛帶鍒跺湪500 ppm浠ヤ笅銆傞€欎篃淇冧娇鍦�(gu贸)鍏�(n猫i)浼佹キ(y猫)鍦ㄥ嚭鍙ｇ敘(ch菐n)鍝佹檪(sh铆)鏇村姞娉ㄩ噸鐠�(hu谩n)淇濆拰鍋ュ悍鎸囨(bi膩o)銆�

绗竷绔狅細鏈締(l谩i)鐧�(f膩)灞曡定鍕�(sh矛)鑸囨浛浠ｅ搧灞曟湜

闅ㄨ憲鐠�(hu谩n)淇濇剰璀�(sh铆)鐨勬彁鍗�锛岃秺渚�(l谩i)瓒婂鐨勪紒妤�(y猫)闁�(k膩i)濮嬪皨鎵炬洿瀹夊叏銆佹洿鐠�(hu谩n)淇濈殑鏇夸唬鍝侊紝姣斿锛�

• HDI锛堝叚浜炵敳鍩轰簩鐣版鞍閰搁叝锛�
• IPDI锛堢暟浣涚埦閰簩鐣版鞍閰搁叝锛�
• 鐢熺墿鍩虹暟姘伴吀閰�

閫欎簺鏂板瀷鏉愭枡闆栫劧鎴愭湰杓冮珮锛屼絾鍏锋湁鏇翠綆鐨勬瘨鎬у拰鏇村ソ鐨勫彲鎸佺簩(x霉)鎬с€�

🌱 灏忔€濊€冿細鏈締(l谩i)鐨勮啝姘�锛屾垨瑷变笉鍐嶆槸鈥滄瘨钘モ€濓紝鑰屾槸鈥滅稜鑹茶兘婧愨€濈殑涓€閮ㄥ垎銆�

绲�(ji茅)瑾�(y菙)锛氱瀛�(xu茅)涓嶆槸鍐峰啺鍐扮殑鏁�(sh霉)瀛�锛岃€屾槸婧殩鐢熸椿鐨勫畧璀�(h霉)鑰� ❤️

閫氶亷(gu貌)閫欑瘒鏂囩珷锛屾垜鍊戜簡瑙ｄ簡鏉辨浌MR-200鑱氬悎MDI鐨勫熀鏈壒鎬�銆佹父闆DI鐨勪締(l谩i)婧愬強鍏舵經鍦ㄥ嵄瀹筹紝骞舵帰瑷庝簡鐩搁棞(gu膩n)鐨勬娓�(c猫)鎵嬫鑸囨帶鍒剁瓥鐣�銆傚笇鏈涢€欑瘒鏂囩珷涓嶅儏鑳藉公鍔╀綘鍦ㄥ伐浣滀腑鏇村ソ鍦扮悊瑙ｉ€欓鏉愭枡锛屼篃鑳借畵浣犲湪鏃ュ父鐢熸椿涓涓€浠借鎯曡垏鏅烘収銆�

鍚庯紝閫佷笂骞惧彞渚�(l谩i)鑷瑠(qu谩n)濞佹枃鐛�(xi脿n)鐨勯噾鍙�锛屼綔鐐烘湰鏂囩殑鏀跺熬锛�

鍙冭€冩枃鐛�(xi脿n)锛堢瘈(ji茅)閬革級

鍦�(gu贸)鍏�(n猫i)鏂囩嵒(xi脿n)锛�

1. 銆婅仛姘ㄩ叝鏉愭枡涓父闆DI鐨勬娓�(c猫)鏂规硶鐮旂┒銆�锛屽寲宸ラ€�(j矛n)灞�锛�2020骞�

   鈥淗PLC娉曞湪娓搁洟TDI妾㈡脯(c猫)涓叿鏈夎純楂樼殑婧�(zh菙n)纰烘€у拰閲嶅京(f霉)鎬�?锛�?

2. 銆婅仛姘ㄩ叝娉℃搏涓父闆DI閲嬫斁琛岀偤鐨勭爺绌躲€�锛屼腑鍦�(gu贸)濉戞枡锛�2018骞�

   鈥淭DI閲嬫斁閲忛毃婧害鍗囬珮鍛堟寚鏁�(sh霉)澧為暦(zh菐ng)瓒ㄥ嫝(sh矛)锛屾彁绀轰綆婧劜(ch菙)瀛樼殑閲嶈鎬�?锛�?

3. GB/T 1844.3-2008 濉戞枡琛�(sh霉)瑾�(y菙)鍙婂叾瀹氱京

   瑕�(gu墨)瀹氫簡MDI鍜孴DI鐨勫畾缇╁強鍒嗛妯�(bi膩o)婧�(zh菙n)銆�

鍦�(gu贸)澶栨枃鐛�(xi脿n)锛�

1. "Toxicological Profile for Toluene Diisocyanate (TDI)", Agency for Toxic Substances and Disease Registry (ATSDR), U.S. Department of Health and Human Services, 2019

   鈥淭DI鏆撮湶涓昏閫氶亷(gu貌)鍛煎惛閬撻€斿緫锛屽皪(du矛)鍛煎惛绯荤当(t菕ng)鍏锋湁椤憲鍒烘縺浣滅敤?锛�?

2. "Isocyanates in Polyurethane Production: A Review on Health Hazards and Control Measures", Journal of Occupational Medicine and Toxicology, 2021

   鈥滃叏鐞冩瘡骞村洜TDI寮曠櫦(f膩)鐨勮伔妤�(y猫)鐥呮渚嬮珮閬�(d谩)鏁�(sh霉)鍗冧緥锛屼簾闇€鍔犲挤(qi谩ng)鐩�(ji膩n)绠�銆傗€�

3. "Determination of Residual TDI in Polyurethane Foams by HPLC Method", Polymer Testing, Vol. 45, pp. 112鈥�118, 2015

   鈥淗PLC娉曞凡鎴愮偤鍦�(gu贸)闅涢€氱敤鐨勬(bi膩o)婧�(zh菙n)妾㈡脯(c猫)鏂规硶?锛�?

鑷磋瑵

鎰熻瑵鎵€鏈夐粯榛樿€曡€樺湪鍖栧伐涓€绶氱殑鎶€琛�(sh霉)浜哄摗锛屾槸浣犲€戣畵涓栫晫璁婂緱鏇存煍杌熴€佹洿鍫�(ji膩n)鍥�銆佹洿缇庨簵銆備篃鎰熻瑵浣犺畝鍒伴€欓噷锛屾効鎴戝€�?c猫)璋ч潪缃傝悕姝糓(j矛n)姝ョ殑鍚屾檪(sh铆)锛屼笉蹇樺皪(du矛)鐢熷懡鍜岃嚜鐒剁殑鏁晱銆�🌿🔬

📌 涓€鍙ヨ┍绺界祼(ji茅)锛�
鏉辨浌MR-200闆栧ソ锛屾父闆DI涔熶笉鍙拷瑕�锛涚瀛�(xu茅)浣跨敤銆佸畨鍏ㄧ涓€锛屾墠鏄暦(zh菐ng)涔呬箣閬擄紒👍

濡備綘鍠滄閫欑瘒鏂囩珷锛屼笉濡ㄥ垎浜郸鍚岃鏈嬪弸锛屼竴璧峰仛鎳傛妧琛�(sh霉)銆佹湁婧害鐨勫寲宸ヤ汉锛�👏