| 查看: 13223 | 回复: 366 | |||||||||||||||||||||||||
| 【奖励】 本帖被评价252次，作者Pureland增加金币 200 个 | |||||||||||||||||||||||||
| 本帖产生 1 个 PEPI ，点击这里进行查看 | |||||||||||||||||||||||||
| 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 | |||||||||||||||||||||||||
[资源]
胶黏剂基础之1——消泡剂：机理与选择（英文版）
|
|||||||||||||||||||||||||
|
Foaming is a problem that plagues many adhesive applications. Emulsion adhesives are especially prone to the troubles and expensive consequences created by foaming. When any emulsion is moving in contact with air, there is a risk of foam formation. Therefore, foam is generally encountered when mixing the adhesive or during high speed coating processes. Fortunately it is possible to control foam by integrating certain additives to the adhesive. Defoamers are generally added to preexisting foam to eliminate the foam, and antifoaming agents are added before the formulation to prevent it from foaming. There are many antifoaming agents on the market. Selecting the proper type for a specific application can be a daunting task since optimal antifoaming properties will depend heavily on the specific adhesive system and on the processes employed in formulation or conversion. This article will attempt to provide a review of the problems caused by foam formation, the mechanism and factors that cause foaming, and the chemical agents that can be used to hinder or eliminate the formation of foam in emulsion adhesive systems. This will hopefully provide the reader with a guide to the optimal selection and use of antifoaming agents. |
回复此楼» 本帖附件资源列表
-
欢迎监督和反馈：小木虫仅提供交流平台，不对该内容负责。
本内容由用户自主发布，如果其内容涉及到知识产权问题，其责任在于用户本人，如对版权有异议，请联系邮箱：xiaomuchong@tal.com - 附件 1 : AntifoamingAgentsTheirMechanismandSelection.pdf
2012-12-15 20:02:26, 127.73 K
» 收录本帖的淘帖专辑推荐
 经典资源帖 | 国外专业电子书1 | 万卷阁之搜神记 | 电化学电源、电源管理 |
| 高分子电子书和资源饕餮 | 淘贴淘宝 | 新能源 | 科技 |
| 杂碎汤 | 环氧树脂 | 高分子专业知识 | 读博出国 |
| 胶黏剂大全 | 胶黏剂 | 有机硅资料 | ploymer |
| 环氧树脂胶黏剂 | 建筑材料添加剂 | 人生百味 | 胶黏剂 |
| 聚氨酯系列 | VERYGOOD | 自我提升 |
» 本帖已获得的红花（最新10朵）
ywshao» 猜你喜欢
售SCI-T0P文章，我:8O.5.5.1.O.54,科目齐全,可+急
已经有5人回复
-
售SCI一区T0P文章，我:8O.55.1.O.5.4,科目齐全,可+急
已经有4人回复
-
上海工程技术大学 激光智能制造课题组 2027级博士研究生招生
已经有6人回复
-
课题组招2027级博士 上海工程技术大学 激光智能制造方向
已经有6人回复
-
现代”学阀”该如何界定
已经有14人回复
-
求合成方法
已经有8人回复
-
师弟论文见刊大半年才想起来申请专利，还能抢救一下吗？
已经有4人回复
-
有机合成以后会不会被AI改变？做科研的虫友怎么看
已经有8人回复
-
我的奶奶
已经有3人回复
» 本主题相关价值贴推荐，对您同样有帮助:
- 【求助】水性丙烯酸酯胶粘剂用消泡剂和增稠剂
已经有9人回复