Heat-preservation nail and heat-preservation nail component
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 北京绿烽盛烨节能技术开发有限公司
- Publication Date
- 2014-09-24
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1
Abstract
Description
technical field
[0001] The present application relates to the field of heat preservation components, in particular to a heat preservation nail and a heat preservation nail assembly. Background technique
[0002] In the existing external wall thermal insulation system, the more common fixing method of the thermal insulation board is to fix the thermal insulation board on the wall body by means of thermal insulation nails. During use, usually first drill a hole, put the expansion sleeve into the drill hole, and then drive into the heat preservation nail. In order to increase the durability and stability of the heat preservation nail, the nail body of the heat preservation nail is usually made of metal. However, after a lot of practice, it has been found that the extensive use of thermal insulation nails will seriously reduce the thermal insulation performance of the wall, which will seriously affect the overall thermal insulation effect of the outer wall. Contents of the inv...