ASTM鍗沖皢棰佸竷濉戞枡鏇濇皵鐢熺墿闄嶈В鐗規(guī)ф祴璇曟柟娉曟柊鏍?/span>
2015-9-18 鏉ユ簮:涓浗鑱氬悎鐗╃綉 鐐瑰嚮嬈?/span>
鍏抽敭璇嶏細(xì)嫻嬭瘯鏍囧噯 濉戞枡
鍏ㄧ悆鍚勫ぇ瀹為獙瀹ゅ皢寰堝揩浣跨敤鏂扮殑ASTM鍥介檯嫻嬭瘯鏍囧噯錛屼互鏇村ソ鍦頒簡(jiǎn)瑙ｆ搗媧嬬幆澧冧腑濉戞枡鐨勭敓鐗╅檷瑙ｆс傛柊鏍囧噯(銆奃7991--瀹為獙瀹ゆ潯浠朵笅錛屽鏂欏湪鐮傝川嫻鋒磱娌夌Н鐗╀腑鐨勬洕姘旂敓鐗╅檷瑙ｇ壒鎬ф祴璇曟柟娉曘?D7991, Test Method for Determining Aerobic Biodegradation of Plastics Buried in Sandy Marine Sediment Under Controlled Laboratory Conditions )灝嗘彁渚涘鏂欏浣曞湪嫻鋒按嫻告場(chǎng)鐨勬矙鐭充腑榪涜闄嶈В鐨勬ā鎷熸柟娉曘?
鎹瓵STM鎴愬憳Novamont.鍏徃鐢熺墿浜у搧鍜岀幆淇濅紶鎾葷洃Francesco Degli Innocenti閫忛湶錛屾搗媧嬫渶鏂扮殑姹℃煋鐮旂┒嬋鍙戜簡(jiǎn)浜轟滑瀵圭敓鐗╅檷瑙ｆх殑鍏磋叮銆傗滀笉綆℃槸鍙敓鐗╅檷瑙ｆ垨涓嶅彲闄嶈В鐨勫瀮鍦撅紝鐜鍧囨棤娉曟棤鑺傚埗瀹圭撼鈥濓紝鈥滅劧鑰屽儚娓斿叿絳夊鏄撲涪澶卞湪嫻鋒磱涓殑浜у搧錛屽鑳界敤蹇熺敓鐗╅檷瑙ｇ殑濉戞枡鍒舵垚錛岄偅涔堝皢鏇村ソ鍦板噺灝戝鐜鐨勬薄鏌撱傗?
璇ユ爣鍑嗗皢鎻愪緵鐗瑰畾鐨勬祴璇曟柟娉曪紝浠ユ祴璇曞湪瀹為獙瀹や腑妯℃嫙涓嶅悓嫻鋒磱鐢熺墿鏍栨伅鍦扮幆澧冪殑鐢熺墿闄嶈В鐜囥傝繖鏍風(fēng)殑嫻嬭瘯灝嗘湁鍔╀簬寤虹珛鍙傛暟鏉ョ爺鍙戝鏂欙紝浠ュ疄鐜版洿蹇殑鐢熺墿闄嶈В銆?
鎵鏈夋劅鍏磋叮鐨勫悇鏂歸兘琚獳STM閭(gè)璇峰弬鍔犳湁鍏崇幆澧冮檷瑙ｅ鏂欏拰鐢熺墿鍩轟駭鍝丏20.96鏍囧噯鍒跺畾灝忕粍濮斿憳浼?xì)鐨剫z誨姩銆傞櫎浜?jiǎn)鐟艟l粠浜嬫湁鍏蟲按鐜涓敓鐗╅檷瑙ｆ爣鍑嗙殑鐮旂┒錛屽皬緇勫鍛樹細(xì)姝ｅ湪鐮旂┒鍦熷￥鐢熺墿闄嶈В鐨勫緩璁爣鍑嗐?
ASTM(鍏ㄧОAmerican Society for Testing and Materials錛岀編鍥芥潗鏂欎笌璇曢獙鍗忎細(xì))鎴愮珛浜?898騫達(dá)紝鏄編鍥芥渶鑰併佹渶澶х殑闈炵泩鍒╂х殑鏍囧噯瀛︽湳鍥綋涔嬩竴錛屼富瑕佷換鍔℃槸鍒跺畾鏉愭枡銆佷駭鍝併佺郴緇熷拰鏈嶅姟絳夐鍩熺殑鐗規(guī)у拰鎬ц兘鏍囧噯錛岃瘯楠屾柟娉曞拰紼嬪簭鏍囧噯錛屼績(jī)榪涙湁鍏崇煡璇嗙殑鍙戝睍鍜屾帹騫褲傜洰鍓嶅凡鏈夎秴榪?2000欏笰STM鍥介檯鏍囧噯鍦ㄥ叏鐞冩墽琛屻?
娉細(xì)鏈綉杞澆鍐呭鍧囨敞鏄庡嚭澶勶紝杞澆鏄嚭浜庝紶閫掓洿澶氫俊鎭箣鐩殑錛屽茍涓嶆剰鍛崇潃璧炲悓鍏惰鐐規(guī)垨璇佸疄鍏跺唴瀹圭殑鐪熷疄鎬с?/div>
錛堣矗浠葷紪杈戯細(xì)liu錛?
