±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 735  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

minmin927

гæ (³õÈëÎÄ̳)


[½»Á÷] ¡¾ÇóÖú¡¿EPDMµÄµâÖµ

ÇëÎÊһϣ¬EPDMµÄµÚÈýµ¥ÌåENBµÄº¬Á¿ÓëµâÖµµÄ»»ËãÊÇÔõÑùµÄÄØ£¿
ÓÐ˵£ºENB·Ö×ÓÁ¿ÊÇ120£¬I2·Ö×ÓÁ¿254
Èç¹û¼ÙÉè1molµÄENB¿ÉÒÔ¼Ó³É1.5molµÄµâ£¬¶ø²»ÊÇ1molµÄ»°ÄǾͺͼÆËãÖµÒ»ÑùÁË¡£¿ÉÄÜEPDMÀïÃæ»¹ÓбðµÄ¶«Î÷ÈçÁ´ÖÕÖ¹¼Á¡¢´ß»¯¼Á¡¢µ¥ÌåµÈÏûºÄµô²¿·Öµâ¡£
JSR EP33 ENBº¬Á¿8% µâÖµ25g/100g
¼ÆË㣺1.5*100*8%*254/120=25.4¡£
µ«Êǰ´Õâ¸ö·½·¨¼ÆËãEPDM£¬3745PÃÀ¹úÌÕÊϵģ¬ENBº¬Á¿²Å0.5%£¬µâÖµ»¹²»µ½2£¬µ«ÊÇÓÖÓÐ˵EPDMµÄµâÖµÒ»°ãÔÚ6-30Ö®¼ä£¬´ó¶àÊýÔÚ15£¬ÄѵÀ3745PÊôÓÚ¼«ÉÙÊýµÄÄDz¿·Öô£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liumingchang

Ìú¸Ëľ³æ (ÕýʽдÊÖ)


¡ï
minmin927(½ð±Ò+2):лл²ÎÓë
minmin927(½ð±Ò+5): ¶àлÀ²£¡¿´¿´ÏÈ¡£¡£¡£ 2011-05-05 08:38:03
µâÖµµÄ²â¶¨
http://wlkc.gdqy.edu.cn/jpkc/portal/blob?key=899610
²Î¿¼Ò»Ï£¬Ï£Íû¶ÔÄãÓаïÖú
4Â¥2011-05-01 17:53:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

qq5391297

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


¡ï
minmin927(½ð±Ò+2):лл²ÎÓë
minmin927(½ð±Ò+3): ¶÷£¬ºÃµÄ£¬Ð»Ð»ÁË¡£ 2011-05-05 08:38:40
ÔÚ»¯Ñ§ÊÖ²áÉÏÓÐÕâ¸öµÄ£¬²é²é¿´¾ÍÖªµÀÁË
5Â¥2011-05-01 18:00:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +11 ÕÅzz111 2026-03-27 12/600 2026-04-02 22:47 by JourneyLucky
[»ù½ðÉêÇë] ÇëÎʹ²Í¬Í¨Ñ¶ºÍ¹²Í¬Ò»×÷µÄÈϿɶÈÎÊÌâ 10+4 psa1234 2026-04-01 9/450 2026-04-02 22:03 by god_tian
[¿¼ÑÐ] 324Çóµ÷¼Á +11 ÏëÉÏѧÇóµ÷ 2026-04-02 11/550 2026-04-02 21:23 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] 312Çóµ÷¼Á +5 ССī123 2026-04-02 6/300 2026-04-02 20:12 by dongzh2009
[¿¼ÑÐ] 26¿¼Ñе÷¼Á +4 Wnz.20030617 2026-04-01 5/250 2026-04-02 16:11 by 1939136013¹·×³
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] ÕÒµ÷¼Á +6 ³þÇÇÇÇ 2026-04-01 6/300 2026-04-02 12:06 by xiaoranmu
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Ö£¬Çóµ÷¼Á +13 ´ó²öС×Ó 2026-03-27 13/650 2026-04-02 10:48 by sanrepian
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[¿¼ÑÐ] ÉúÎïѧ327£¬Çóµ÷¼Á +5 ÊéÉϵÄ÷×Ó 2026-04-01 6/300 2026-04-02 06:47 by ilovexiaobin
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-01 12/600 2026-04-02 00:21 by °ÙÃë¹âÄê
[¿¼ÑÐ] 304Çóµ÷¼Á +12 ËØÄê¼ÀÓï 2026-03-31 15/750 2026-04-01 22:41 by peike
[¿¼ÑÐ] 295²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +19 1428151015 2026-03-27 19/950 2026-04-01 22:34 by peike
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì339Çóµ÷¼Á +11 hyz0119 2026-03-31 12/600 2026-04-01 18:40 by ΰ´óºÓ±±
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +7 hanamiko 2026-03-30 7/350 2026-04-01 13:22 by JourneyLucky
[¿¼ÑÐ] µ÷¼ÁÉêÇë +8 ÕÅÕÅÕÅÕÅzy 2026-03-31 9/450 2026-04-01 08:29 by zjbkx
[¿¼ÑÐ] 322Çóµ÷¼Á +10 ËÎÃ÷ÐÀ 2026-03-27 10/500 2026-03-30 18:47 by 544594351
[¿¼ÑÐ] 11408Èí¼þ¹¤³ÌÇóµ÷¼Á +3 Qiuѧing 2026-03-28 3/150 2026-03-28 21:50 by zhq0425
[¿¼ÑÐ] Çó·ð +7 ÃÔÈ˵Ĺþ¹þ 2026-03-28 7/350 2026-03-28 16:47 by ´ß»¯´ó°×
[¿¼ÑÐ] 352·Ö »¯¹¤Óë²ÄÁÏ +5 º£Äɰٴ¨Ly 2026-03-27 5/250 2026-03-28 03:39 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û