首页> 外国专利> The healing process of bi-directional to prepare a gel layer of low deformation essentially non porous and at least partially cured.Gel layer essentially non porous and at least partially cured, and process for preparing a gel layer essentially non porous and at least partially cured

The healing process of bi-directional to prepare a gel layer of low deformation essentially non porous and at least partially cured.Gel layer essentially non porous and at least partially cured, and process for preparing a gel layer essentially non porous and at least partially cured

机译:双向的愈合过程,以制备低变形,基本上无孔且至少部分固化的凝胶层。凝胶层,基本上无孔且至少部分固化,以及制备基本上无孔且至少部分固化的凝胶层的方法

摘要

"Healing process bidirectional to prepare a gel layer of low deformation essentially non porous and at least partially cured.Gel layer essentially non porous and at least partially cured, and process for preparing a gel layer essentially non porous and at least partially healed. The layers of partially cured gel are prepared in a way for an application subsequ00b3ente to substrate, for example, a polymer matrix reinforcement,By a process comprising the steps of: - apply a layer of gel, for example, an unsaturated polyester resin to a mold not porous, for example, a polyester film.Which is at least partially transparent to actinic radiation, e.g. UV light; and B, exposing the surface of the gel layer that is in contact with the film, that is, the lower surface.The actinic radiation which has first passed through the mold.In certain embodiments of the invention, the surface of the gel layer opposite the lower surface, the upper surface.It is exposed to actinic radiation, after the lower surface being exposed to actinic radiation to cure the bidirectional of gel layer.The gel layer produced by the process of the invention is non porous and essentially free - defect.
机译:双向修复工艺以制备低变形,基本上无孔且至少部分固化的凝胶层。凝胶层基本上无孔且至少部分固化,以及制备凝胶层基本上无孔且至少部分固化的方法。通过以下方法制备部分固化的凝胶层,以将其例如施加到基底上,例如聚合物基质增强物,通过包括以下步骤的方法进行:-施加凝胶层,例如不饱和聚酯树脂它对光化辐射(例如紫外线)至少是部分透明的;以及B,使与薄膜接触的凝胶层表面(即下层)暴露在外。在本发明的某些实施方案中,凝胶层的与下表面相对的表面是上表面,在较低的温度之后暴露于光化辐射。通过暴露于光化辐射以固化凝胶层的双向表面。通过本发明的方法产生的凝胶层是无孔的并且基本上没有缺陷。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号