Insulating film with high adhesive force

The utility model discloses an insulating film with high bonding force. The insulating film comprises a first insulating layer, an inorganic filling layer, a second insulating layer, a protective layer and a bonding layer, the inorganic filling layer is filled between the first insulating layer and the second insulating layer; and the second insulating layer, the protective layer and the bonding layer are sequentially connected from top to bottom. The insulating adhesive tape has better insulating property and high viscosity. 本实用新型公开了一种高粘接力的绝缘薄膜，包括第一绝缘层、无机填充层、第二绝缘层、保护层和粘接层；所述无机填充层填充于所述第一绝缘层和第二绝缘层间；所述第二绝缘层、保护层和粘接层由上至下依次连接。本实用新型具有更良好的绝缘性能及高粘性。