Screen window
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- ZHANGJIAGANG HONGZUAN TRADE
- Publication Date
- 2013-09-11
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2
Abstract
Description
technical field
[0001] The invention relates to a screen window. Background technique
[0002] The summer in the south is long, and mosquitoes are a headache. Screen windows are the main means for people to prevent mosquitoes. The current screens also have more patterns than the previous fixed screens, such as invisible screens (roller screens) and folding screens.
[0003] At first glance, there is nothing unusual about invisible screens, isn't it just a frame on the door and window frames? actually not. The profile wall thickness of a single screen window has a lot of knowledge, ranging from 0.4mm to 1.2mm, and the better screen windows are generally 0.8-1.0mm, and the screen window with this thickness is relatively firm. The aluminum used for screen windows is also very particular. The poor quality is all aluminum alloy frames made from recycled waste products. In the era of SARS and swine flu, the Ministry of Health has been advocating that windows should be opened f...