24小时热门版块排行榜

>论坛更新日志 (4130)
>虫友互识 (954)
>导师招生 (172)
>论文投稿 (162)
>文献求助 (157)
>休闲灌水 (98)
>硕博家园 (91)
>考博 (78)
>博后之家 (72)
>招聘信息布告栏 (62)
>论文道贺祈福 (60)
>教师之家 (54)
>基金申请 (50)
>公派出国 (49)
>考研 (36)
>找工作 (26)

返回列表

【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

Pureland

木虫之王 (知名作家)

[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

1楼2012-12-15 20:04:22

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

相关版块跳转我要订阅楼主 Pureland 的主题更新

返回列表

24小时热门版块排行榜

Pureland

[资源] 胶黏剂基础之1——消泡剂：机理与选择（英文版）

» 本帖附件资源列表

» 收录本帖的淘帖专辑推荐

» 本帖已获得的红花（最新10朵）

» 猜你喜欢

» 本主题相关价值贴推荐，对您同样有帮助: