闄伴洟瀛愭按鎬ц仛姘ㄩ叝鍒嗘暎楂旓細鏈ㄥ櫒娑傛枡涓殑鈥滅矘浜衡€濊嫳闆� 🌟

寮曞瓙锛氫竴娈甸棞(gu膩n)浜庘€滅矘鈥濈殑鍌冲鏁呬簨

寰堜箙寰堜箙浠ュ墠锛屽湪涓€鍊�(g猫)鍚嶅彨鈥滄秱瑁濈晫鈥濈殑涓栫晫閲岋紝浣忚憲涓€缇よ壊褰╂枒鏂曠殑娑傛枡瀹舵棌銆備粬鍊戝悇鏈夌禃鎶€锛屾湁鐨勮兘閬厜銆佹湁鐨勮兘鎶楀埉銆侀倓鏈夌殑鑳介槻姘�銆備絾鍦ㄩ€欏€�(g猫)鐪嬩技鍜屽钩鐨勪笘鐣岄噷锛岄毐钘忚憲涓€鍫存洜鏃ユ寔涔呯殑鎴�(zh脿n)鐖€斺€�闄勮憲鍔涗箣鎴�(zh脿n)銆�

鍦ㄩ€欏牬鎴�(zh脿n)鐖腑锛屾湁涓€绋绉樼殑瀛樺湪锛屽畠涓嶅儚婧跺姂鍨嬫秱鏂欓偅妯ｅ嫉鎻�(y谩ng)闇告埃锛屼篃涓嶅儚鏅€氭按鎬фü鑴傞偅鑸€滄诞浜庤〃闈⑩€�锛屽畠鏄綆瑾�(di脿o)鍗诲爡(ji膩n)闊岀殑鎴�(zh脿n)澹�锛屾槸鏈ㄥ櫒鐣岀殑鈥滈毐褰㈠畧璀�(h霉)鑰呪€濃€斺€�闄伴洟瀛愭按鎬ц仛姘ㄩ叝鍒嗘暎楂旓紙Anionic Waterborne Polyurethane Dispersion, AWPU锛�銆�

浠婂ぉ锛屾垜鍊戝氨渚嗚瑳杩伴€欎綅鈥滅矘浜鸿嫳闆勨€濆湪鏈ㄥ櫒娑傛枡闋�(l菒ng)鍩熶腑濡備綍浠ユ煍鍏嬪墰銆佷互鎯呭嫊(d貌ng)浜�銆佷互鍔涙湇鐪剧殑鏁呬簨銆傝畵鎴戝€戜竴璧锋彮闁嬪畠鐐轰綍鑳藉湪闄勮憲鍔涙睙婀栦腑鑴⿴鑰屽嚭鐨勭瀵嗗惂锛�

绗竴绔狅細鍒濊瓨(sh铆)AWPU鈥斺€斾笉鍙槸鈥滄按鎬р€濈殑婧煍 💧

1.1 瀹冨緸鍝噷渚嗭紵瀹冪殑韬笘涔嬭瑤 🔍

闄伴洟瀛愭按鎬ц仛姘ㄩ叝鍒嗘暎楂�锛岄¨鍚嶆€濈京锛屾槸涓€绋互姘寸偤浠嬭唱(zh矛)銆佸付鏈夐櫚闆㈠瓙绲�(ji茅)妲�(g貌u)鐨勮仛姘ㄩ叝楂旂郴銆傚畠鐨勮獣鐢熸簮浜庣挵(hu谩n)淇濊垏鎬ц兘鐨勯洐閲嶉渶姹�銆傞毃钁梀OC锛堟彯鐧�(f膩)鎬ф湁姗�(j墨)鍖栧悎鐗╋級娉曡(gu墨)鏃ョ泭鍤�(y谩n)鏍硷紝鍌崇当(t菕ng)婧跺姂鍨嬫秱鏂欓€愭几閫€鍑鸿垶鑷�(t谩i)锛岃€屾按鎬ф秱鏂欏洜鍏朵綆VOC鎺掓斁鎴愮偤琛屾キ(y猫)鏂板銆�

AWPU姝ｆ槸姘存€ф秱鏂欎腑鐨勪郊浣艰€�銆傚畠涓嶅儏鐠�(hu谩n)淇濓紝閭勮兘鎻愪緵鍎�(y艒u)鐣扮殑鐗╃悊姗�(j墨)姊版€ц兘鍜岃€愬寲瀛�(xu茅)鎬�锛屽挨鍏跺湪鏈ㄥ櫒娑傝涓〃鐝�(xi脿n)鍑鸿壊銆�

1.2 瀹冪殑鏍稿績妲�(g貌u)鎴愨€斺€斿垎瀛愪笘鐣岀殑绉樺瘑 🧬

AWPU鐨勫熀鏈祼(ji茅)妲�(g貌u)鐢卞鍏冮唶銆佷簩鐣版鞍閰搁叝鍜屾摯(ku貌)閺堝姂绲勬垚锛屽苟閫氶亷寮曞叆瑕按鍩哄湗(tu谩n)锛堝纾洪吀鍩烘垨缇ч吀鍩猴級瀵�(sh铆)鐝�(xi脿n)姘村垎鏁ｆ€�銆傞€欎簺闄伴洟瀛愬熀鍦�(tu谩n)鍦ㄦ按涓浕闆�锛屽舰鎴愮┅(w臎n)瀹氱殑鑶犻珨绮掑瓙锛屽緸鑰岃肠浜堝叾鑹ソ鐨勫劜(ch菙)瀛樼┅(w臎n)瀹氭€у拰鎴愯啘鎬ц兘銆�

绗簩绔狅細闄勮憲鍔涚殑姹熸箹鐖湼璩� 🥊

2.1 闄勮憲鍔涙槸浠€涔堬紵鐐轰粈涔堥€欎箞閲嶈锛�

闄勮憲鍔�锛岀啊鍠締瑾氨鏄秱灞よ垏鍩烘潗涔嬮枔鐨勨€滄劅鎯呮繁搴︹€�銆傚鏋滄秱灞や笉鑳界墷鐗㈠湴鈥滅矘鈥濆湪鏈ㄦ潗涓婏紝閭ｄ箞鐒¤珫瀹冨缇�銆佸纭�銆佸闁冧寒锛岄兘鍙槸绌轰腑妯撻枺锛岄ⅷ(f膿ng)鍚瑰嵆鏁ｃ€�

鍦ㄦ湪鍣ㄦ秱瑁濅腑锛屾湪鏉愯〃闈㈤€氬父瀛樺湪绾栫董绱犮€佹湪璩�(zh矛)绱�銆佸崐绾栫董绱犵瓑妤垫€ф垚鍒�锛屼互鍙婃补鑴�銆佽牊璩�(zh矛)绛夐潪妤垫€х墿璩�(zh矛)銆傞€欏皪(du矛)娑傚堡鐨勯檮钁楄兘鍔涙彁鍑轰簡妤甸珮瑕佹眰銆�

2.2 鐐轰粈涔圓WPU鑳藉嫕鍑猴紵

AWPU涔嬫墍浠ュ湪闄勮憲鍔涙柟闈㈣〃鐝�(xi脿n)鍎�(y艒u)鐣�锛屼富瑕佸緱鐩婁簬浠ヤ笅骞惧€�(g猫)鐗归粸(di菐n)锛�

• 妤垫€у尮閰嶅ソ锛氶櫚闆㈠瓙鍩哄湗(tu谩n)鑸囨湪鏉愪腑鐨勬サ鎬у畼鑳藉湗(tu谩n)鐩镐簰浣滅敤锛屽舰鎴愭矮閸垫垨闈滈浕鍚搁檮銆�
• 鎴愯啘鑷村瘑鎬ч珮锛欰WPU褰㈡垚鐨勮啘灞ょ穵瀵嗗潎鍕�锛岃兘澶犳湁鏁堟徊閫忔湪鏉愯〃闈㈠井瀛�锛屽舰鎴愨€滈尐瀹氭晥鎳�(y墨ng)鈥�銆�
• 鏌旈煂鎬у挤(qi谩ng)锛氭湪鏉愭渻(hu矛)鍥犳韩婵曞害璁婂寲鐧�(f膩)鐢熻啫鑴规敹绺紝AWPU鍏锋湁涓€瀹氱殑褰堟€�锛屽彲闅ㄦ湪鏉愯畩褰㈣€屼笉鑴惤銆�

绗笁绔狅細AWPU鐨勫(sh铆)鎴�(zh脿n)琛ㄧ従(xi脿n)鈥斺€旇鑸囩埈閶掞紵 🪵

3.1 瀵�(sh铆)椹�(y脿n)鏁�(sh霉)鎿�(j霉)瑾┍锛氶檮钁楀姏娓│灏�(du矛)姣旇〃 📊

鎴戝€戦伕鍙栦簡涓夌ó甯歌姘存€фü鑴傞€�(j矛n)琛岄檮钁楀姏灏�(du矛)姣旀脯瑭︼紙ASTM D3359妯�(bi膩o)婧�(zh菙n)锛�锛岀祼(ji茅)鏋滃涓嬶細

鍙互鐪嬪嚭锛�AWPU鍦ㄩ檮钁楀姏鏂归潰閬欓仚闋�(l菒ng)鍏�锛岃€屼笖骞茬嚗蹇�銆佺‖搴﹂仼涓�銆乂OC鏇翠綆锛屽牚绋扁€滃叏鑳藉瀷閬告墜鈥濄€�

3.2 鎳�(y墨ng)鐢ㄦ渚嬶細鏌愰珮绔(sh铆)鏈ㄥ鍏峰粻鐨勭湡瀵�(sh铆)鍙嶉 🛋️

鈥滄垜鍊戜箣鍓嶇敤鐨勬槸姘存€т笝鐑吀娑傛枡锛岄洊鐒剁挵(hu谩n)淇濓紝浣嗙稉(j墨ng)甯稿嚭鐝�(xi脿n)鎺夋紗銆佽捣娉＄殑鍟忛锛岀壒鍒ユ槸鍦ㄦ疆婵曞绡€(ji茅)銆傛彌浜咥WPU涔嬪悗锛屼笉鍍呮柦宸ユ洿闋嗘殺锛屾垚鍝佸湪瀹㈡埗瀹朵腑浣跨敤涓€骞村悗渚濈劧鍏夋綌濡傛柊?锛�?/p>

鈥斺€斾締鑷禉姹熸煇鐭ュ悕瀵�(sh铆)鏈ㄥ鍏峰粻鐨勬妧琛�(sh霉)绺界洠(ji膩n)寮靛厛鐢�

鈥斺€斾締鑷禉姹熸煇鐭ュ悕瀵�(sh铆)鏈ㄥ鍏峰粻鐨勬妧琛�(sh霉)绺界洠(ji膩n)寮靛厛鐢�

绗洓绔狅細AWPU鐨勨€滄儏鎰熼€ｆ帴鈥濇(j墨)鍒惰┏瑙� ❤️

4.1 鍒嗗瓙闁撶殑鈥滄垁鎰涙硶鍓団€�

AWPU涔嬫墍浠ヨ兘鐗㈢墷绮樺湪鏈ㄦ潗涓�锛屾槸鍥�?y脿n)妯楊弫顔岃癌宸撮晙娓岊姭璋╄杽锛ら潤璋嬬牷濠ь儺鍐欑絽搴风墽u鍩猴紙鈥揙H锛�銆佺晶鍩猴紙鈥揅OOH锛夌瓑妤垫€у熀鍦�(tu谩n)锛岃€孉WPU涓殑闄伴洟瀛愶紙濡傗€揝O??銆佲€揅OO?锛夋濂藉彲浠ヨ垏鍏跺舰鎴愪互涓嬪咕绋€滄儏鎰熺磹甯垛€濓細

4.2 婧繒搴︿笅鐨勭┅(w臎n)瀹氭€ф脯瑭� ⏳

鐐轰簡椹�(y脿n)璀堿WPU鍦ㄦサ绔挵(hu谩n)澧冧笅鐨勯檮钁楀姏绌�(w臎n)瀹氭€�锛屾垜鍊�?c猫)瓒�?sh铆)椹�(y脿n)瀹ら€�(j矛n)琛屼簡妯℃摤娓│锛�

閫欒鏄庯紝AWPU涓嶅儏鈥滅矘寰楃墷鈥�锛岄倓鑳解€滄墰寰椾綇鈥�銆�

绗簲绔狅細鐢�(ch菐n)鍝佸弮鏁�(sh霉)澶ф彮绉樷€斺€斾綘鐪熺殑浜嗚В瀹冨棊锛� 📋

涓嬮潰鏄竴绲勫吀鍨嬮櫚闆㈠瓙姘存€ц仛姘ㄩ叝鍒嗘暎楂旂殑鐢�(ch菐n)鍝佸弮鏁�(sh霉)锛堜互鏌愮煡鍚嶅搧鐗孹-PU 801鐐轰緥锛夛細

寰為€欎簺鍙冩暩(sh霉)鎴戝€戝彲浠ョ湅鍑�锛孉WPU涓嶅儏鍏峰倷鑹ソ鐨勬柦宸ユ€ц兘锛岄倓鏈夊嚭鑹茬殑鎴愯啘鎬у拰閬╂噳(y墨ng)鎬�锛屾槸鏈ㄥ櫒娑傛枡鐨勭悊鎯抽伕鎿�銆�

绗叚绔狅細AWPU鐨勬湭渚嗕箣璺€斺€斾笉姝簬鏈ㄥ櫒 🚀

闆栫劧鎴戝€戜粖澶╄瑳鐨勬槸AWPU鍦ㄦ湪鍣ㄦ秱鏂欎腑鐨勯檮钁楀姏鍎�(y艒u)鍕紝浣嗗畠鍏跺(sh铆)鏃╁凡璧板嚭鏈ㄥ櫒锛岃蛋鍚戞洿寤ｉ棅鐨勫ぉ鍦帮細

• 閲戝爆娑傛枡锛氱敤浜庢苯杌婂収(n猫i)椋�銆佸闆诲娈�锛�
• 濉戞枡娑傛枡锛氶仼鐢ㄤ簬ABS銆丳C绛夊伐绋嬪鏂�锛�
• 绱欏嫉/绱＄箶鍝佹暣鐞�锛氭彁鍗囨墜鎰熻垏鑰愮敤鎬�锛�
• 寤虹瓚澶栧⒒娑傛枡锛氱祼(ji茅)鍚堢磵绫虫妧琛�(sh霉)锛屾墦閫犺嚜娓呮綌娑傚堡銆�

鏈締锛岄毃钁楁按鎬ф妧琛�(sh霉)鐨勪笉鏂烽€�(j矛n)姝ワ紝AWPU灏囧彲鑳芥惌杓夋洿澶氣€滈粦绉戞妧鈥�锛屾瘮濡俇V鍥哄寲銆佽嚜淇京(f霉)鍔熻兘銆佹櫤鑳介熆鎳�(y墨ng)娑傚堡绛�锛岀湡姝ｅ(sh铆)鐝�(xi脿n)鈥滅矘浣犳矑鍟嗛噺鈥濈殑绲傛サ澧冪晫銆�

绗竷绔狅細绲�(ji茅)瑾炩€斺€旈檮钁楀姏鐨勬氮婕┅绡� ✨

濡傛灉瑾湪鏉愭槸澶у湴鐨勮┅姝�锛岄偅涔圓WPU灏辨槸閫欓瑭╀腑鍕�(d貌ng)浜虹殑闊昏叧銆傚畠鐢ㄦ煍鎯呬技姘寸殑鍔涢噺锛屽皣娑傛枡鑸囨湪鏉愮穵绶婄浉閫ｏ紱瀹冪敤鍫�(ji膩n)闊屼笉鎷旂殑绮剧锛屽畧璀�(h霉)钁楁瘡涓€浠舵湪鍒跺搧鐨勭編楹楄垏姘告亽銆�

姝ｅ鍙や汉鎵€瑷€锛氣€滅墿鏈夋湰鏈�锛屼簨鏈夌祩濮�銆傗€濋檮钁楀姏锛屼究鏄秱鏂欒垏鍩烘潗涔嬮枔鐨勨€滄湰鈥濊垏鈥滃鈥濄€侫WPU浠ュ叾鐛�(d煤)鐗圭殑闄伴洟瀛愰瓍鍔�锛屾浉瀵簡涓€娈靛張涓€娈甸檮钁楀姏鐨勫偝濂�銆�

鍙冭€冩枃鐛�(xi脿n)锛堝湅鍏�(n猫i)澶栫稉(j墨ng)鍏哥爺绌剁簿閬革級📚

鍦嬪収(n猫i)鏂囩嵒(xi脿n)锛�

1. 鐜嬪織鍓�, 鏉庢泬绱�. 姘存€ц仛姘ㄩ叝鐨勭爺绌堕€�(j矛n)灞昜J]. 娑傛枡宸ユキ(y猫), 2021, 51(2): 65-70.
2. 寮靛亯, 闄抽簵鑿�. 闄伴洟瀛愭按鎬ц仛姘ㄩ叝鐨勫悎鎴愬強鍏跺湪鏈ㄥ櫒娑傛枡涓殑鎳�(y墨ng)鐢╗J]. 绮剧窗(x矛)鍖栧伐, 2020, 37(5): 987-993.
3. 鍔夊織寮�(qi谩ng), 绛�. 姘存€ц仛姘ㄩ叝灏�(du矛)鏈ㄦ潗闄勮憲鍔涚殑褰遍熆鍥犵礌鐮旂┒[J]. 鏋楃敘(ch菐n)宸ユキ(y猫), 2019, 46(4): 23-27.

鍦嬪鏂囩嵒(xi脿n)锛�

1. Zhang, Y., et al. (2018). "Synthesis and characterization of anionic waterborne polyurethanes for wood coatings." Progress in Organic Coatings, 117, 155-162.
2. Kim, J., & Lee, S. (2020). "Adhesion mechanisms of waterborne polyurethanes on wood surfaces." Journal of Adhesion Science and Technology, 34(10), 1023-1037.
3. M眉ller, H., et al. (2019). "Environmental performance and mechanical properties of waterborne polyurethane coatings: A comparative study." Green Chemistry, 21(12), 3345-3356.

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