| 查看: 1622 | 回复: 15 | ||||
| 当前主题已经存档。 | ||||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||||
jinguizi001木虫 (正式写手)
|
[交流]
【求助】 如何制备超软聚氨酯弹性体？
|
|||
|
想制备超软的聚氨酯弹性体，既很柔软又具有较好的弹性，有做这方面的研究的高手麻烦多多指教，采用什么原料，配方，越详细越好，愿以100金币奖励给提供详细配方、工艺条件的高手！大家多多指导哈！ [ Last edited by wellok101 on 2009-4-7 at 23:58 ] |
回复此楼» 收录本帖的淘帖专辑推荐
 聚氨酯相关 |
» 猜你喜欢
论文终于录用啦！满足毕业条件了
已经有10人回复
-
2025年遐想
已经有4人回复
-
投稿Elsevier的杂志（返修），总是在选择OA和subscription界面被踢皮球
已经有8人回复
-
自然科学基金委宣布启动申请书“瘦身提质”行动
已经有4人回复
-
求个博导看看
已经有18人回复
★ ★ ★ ★ ★ ★
jinguizi001(金币+6,VIP+0):谢谢 4-15 17:48
jinguizi001(金币+6,VIP+0):谢谢 4-15 17:48
美国相关专利，都是产品方面的，里面配方详细 6458119 Ultrasoft embolism devices and process for using them An exceptionally flexible, ultra-soft vasoocclusive or embolism forming device made of a material which may be a braid, coil, or chain which forms a long, thin thread-like device having little... 6656581 Incrementally stretched non-embossed films having high moisture vapor transmission rates (MVTRs) Non-embossed film products permeable to moisture vapor and which act as barriers to liquid are made by a high speed method. The microporous products have high moisture vapor transmission rates... 6740184 High speed method of making plastic film and nonwoven laminates Thermoplastic film, microporous film, and laminates thereof, are made at high speeds on the order of about 500 fpm to about 1200 fpm. Bond strengths of film and nonwoven laminates are effectively... 6050871 Crystal gel airfoils with improved tear resistance and gel airfoils with profiles capable of exhibiting time delay recovery from deformation A novel aerodynamic toy comprising a camber defined by one or more inner or outer parameter gel profile(s) in the shape of an airfoil made from an elastic, tear resistant, crystal gel with or... 6951591 High speed method of making plastic film and nonwoven laminates Laminates of thermoplastic films and nonwoven fibrous webs are made at high speeds on the order of about 700 fpm to about 1200 fpm. Bond strengths of film and nonwoven laminates are effectively... 不知道能不能帮上忙 [ Last edited by gzsjls on 2009-4-13 at 19:15 ] |
13楼2009-04-13 19:11:14