1
鑱氬悎鐗╀富瑕佹湁鍝嚑绉嶈仛闆嗘�佸舰寮忥紵
鐜荤拑鎬侊紙缁撴櫠鎬侊級
銆侀珮寮规�佸拰绮樻祦鎬?/p>
2
绾挎�ф棤瀹氬舰鑱氬悎鐗╁綋鍔犲伐娓╁害
T
澶勪簬
Tb < T <Tg
锛?/p>
Tg<T<Tf
锛?/p>
Tf <T <Td
鏃讹紝鍒嗗埆
閫傚悎杩涜浣曠褰㈠紡鐨勫姞宸ワ紵鑱氬悎鐗╁姞宸ョ殑鏈�浣庢俯搴︼紵
T
<
Tg
鐜荤拑鎬?/p>
鈥斺�?/p>
閫傚簲鏈烘鍔犲伐锛涜仛鍚堢墿浣跨敤鐨勬渶浣?/p>
(
涓嬮檺
)
娓╁害涓鸿剢鍖栨俯搴?/p>
Tb
Tg
<T
<Tf
楂樺脊鎬侊紝闈炴櫠鑱氬悎鐗?/p>
Tg
<T
<Tf
娓╁害鍖洪棿锛岄潬杩?/p>
Tf
涓�渚э紝绮樻�уぇ锛屽彲杩?/p>
琛岀湡绌恒�?/p>
鍘嬪姏銆?/p>
鍘嬪欢鍜屽集鏇叉垚鍨嬬瓑锛?/p>
楂樺脊褰㈠彉鏈夋椂闂翠緷璧栨�э紝
鍔犲伐涓湁鍙�嗗舰鍙橈紝
鍔犲伐鐨勫叧閿殑鏄皢鍒跺搧娓╁害杩呴�熷喎鍗村埌
Tg
浠ヤ笅锛涚粨鏅舵垨閮ㄥ垎缁撴櫠鑱氬悎鐗╁湪
Tg
锝?/p>
Tm,
鏂藉姞澶栧姏
>
鏉愭枡鐨勫眻鏈嶅己搴︼紝
鍙繘琛岃杽鑶滄垨绾ょ淮鎷変几锛?/p>
鑱氬悎鐗╁姞宸ョ殑鏈�浣庢俯
搴?/p>
:
鐜荤拑鍖栨俯搴?/p>
Tg
T
>
Tf
(Tm)
绮樻祦鎬?/p>
锛堢啍浣擄紝
娑叉�侊級
姣?/p>
Tf
鐣ラ珮鐨勬俯搴︼紝
涓虹被姗¤兌娴佸姩琛屼负锛?/p>
鍙繘琛?/p>
鍘嬪欢銆佹尋鍑哄拰鍚瑰鎴愬瀷銆傚彲杩涜鐔旇瀺绾轰笣銆佹敞灏勩�佹尋鍑恒�佸惞濉戝拰璐村悎绛夊姞宸?/p>
3
鐔旇瀺鎸囨暟锛熻鏄庣啍铻嶆寚鏁颁笌鑱氬悎鐗╃矘搴︺�佸垎瀛愰噺鍜屽姞宸ユ祦鍔ㄦ�х殑鍏崇郴
,
鎸ゅ嚭鍜?/p>
娉ㄥ鎴愬瀷瀵规潗鏂欑殑鐔旇瀺鎸囨暟瑕佹眰鏈変綍涓嶅悓锛?/p>
鐔旇瀺鎸囨暟锛?/p>
Melt
Flow Index
锛?/p>
涓�瀹氭俯搴?/p>
锛?/p>
T >Tf
鎴?/p>
Tm
锛?/p>
鍜屽帇鍔?/p>
锛堥�氬父涓?/p>
2.160kg
锛?/p>
涓嬶紝
10
鍒嗛挓鍐呬粠鍑烘枡瀛?/p>
(脴
= 2.095mm )
鎸ゅ嚭鐨勮仛鍚堢墿閲嶉噺锛?/p>
g鈭?0 min
锛?/p>
銆?/p>
a
璇勪环鐑鎬ц仛鍚堢墿鐨勬尋鍘嬫�?/p>
;
b
璇勪环鐔斾綋鐨勬祦鍔ㄥ害
(
娴佸害
蠁= 1/畏),
闂存帴鍙嶆槧鑱氬悎鐗╃殑鍒嗗瓙閲忓ぇ灏?/p>
;
c
璐拱鍘熸枡鐨勯噸瑕佸弬鏁般�?/p>
鍒嗗瓙閲忛珮鐨勮仛鍚堢墿锛屾槗缂犵粨锛屽垎瀛愰棿浣滅敤鍔涘ぇ锛屽垎瀛愪綋绉ぇ锛?/p>
娴佸姩闃诲姏杈冨ぇ锛?/p>
鐔斾綋绮樺害澶э紝娴佸姩搴﹀皬锛岀啍铻嶆寚鏁颁綆锛涘姞宸ユ�ц兘杈冨樊銆?/p>
鍒嗗瓙閲忛珮鐨勮仛鍚堢墿鐨勫姏
瀛﹀己搴﹀拰纭害绛夎緝楂樸�?/p>
鍒嗗瓙閲忚緝浣庣殑鑱氬悎鐗╋紝
娴佸姩搴﹀皬锛?/p>
鐔斾綋绮樺害浣庯紝
鐔旇瀺鎸囨暟澶э紝
鍔犲伐娴佸姩鎬уソ銆?/p>
鍒?/p>
瀛愰噺杈冧綆鐨勮仛鍚堢墿鐨勫姏瀛﹀己搴﹀拰纭害绛夎緝浣?/p>
4
鎴愮氦鑱氬悎鐗╃殑涓�鑸壒鎬э紝绾ょ淮鎴愬瀷杩囩▼锛岀汉涓濇恫浣撶殑鍒跺锛屽伐涓氱敓浜т富瑕佺汉涓?/p>
鎴愬舰鏂规硶銆?/p>
1
锛夊垎瀛愰噺杈冮珮锛屽垎瀛愰棿浣滅敤鍔涳紙鍚己鏋佹�у熀鍥㈡垨姘㈤敭
锛夎緝澶э紱鍙埗鎴愬己搴﹀ソ鐨?/p>
绾ょ淮锛?/p>
2
锛夋棤杈冮暱鏀摼銆佷氦鑱旂粨鏋勫拰寰堝ぇ鐨勫彇浠ｅ熀鍥紝涓虹嚎鍨嬬粨鏋勶紝缁撴櫠鎬ц緝濂斤紝浣挎媺
浼稿彇鍚戠粨鏅跺悗锛岀氦缁寸殑寮哄害鍜屾ā閲忚緝楂樸�?/p>
3
锛夊垎瀛愰噺鍒嗗竷绐勶細浣庡垎瀛愮骇浠借繃澶氾紝绾ょ淮寮哄害涓嬮檷锛涢珮鍒嗗瓙绾т唤澶锛岀啍浣撶矘