橡胶脱模剂知识 |
添加时间:2017/10/13 17:27:38 浏览次数: |
指用于防止橡胶产品与模具表面粘连,并能使之顺利出模而不致撕裂的一类物质。使用时将它喷或涂于模腔表面,以形成一层有效的隔离层。对脱模剂的主要要求是:有一定的热稳定性和化学惰性,不腐蚀模腔表面;在模腔表面下残留分解物;不影响产品色泽,但能赋予良好的外观;无毒;易于配制,使用方便。分无机、有机和聚合物几种。常用脱模剂是有机硅油。
A substance used to prevent adhesion of rubber products to the surface of dies and to make them run smoothly without tearing. When it is used, it is sprayed or coated on the surface of the mold cavity to form an effective isolation layer. The main requirements of release agent is: there are certain thermal and chemical stability, no corrosion cavity surface; residue decomposition in the surface of the mold cavity; does not affect the color of the product, but it can give a good appearance; non-toxic; easy preparation, convenient use. Several kinds of inorganic, organic and polymer. Commonly used release agent is organic silicone oil. |
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