A spline roller is a handy tool used in the installation and repair of window screens and screen doors. It is specifically designed to assist in the process of inserting Screen Spline into the frame's groove, ensuring a secure and tight fit. The roller features a cylindrical wheel attached to a handle, allowing for smooth and controlled pressure as it rolls along the spline, pushing it into the groove. This tool is essential for both DIY enthusiasts and professionals, as it simplifies the task of installing or replacing screen spline, resulting in properly fitted screens that provide effective protection and ventilation. Spline Roller,Window screens,Screen installation Jinwu Glass Fiber Co., Ltd , https://www.jwglassfiber.com
As we all know, despite the excellent effect of the large-screen single-screen LCD display, AiDi's excellent splicing effect and flexibility in use, it is subject to the imaging principle. The existence of patchwork problems makes the overall feeling of the picture worse, and the obvious sense of splitting makes the LCD Splicing is difficult to meet the high-end applications requiring high screen integrity. In this field, it is still the world of old-style DLP rear-projection splicing and new small-pitch LED screens. 
Meaning 1.8mm micro patchwork product born of LCD splicing screen 1.8mm micro patchwork product <br> <br> LCD splicing screen 3.5mm lies not only replace the previous generation products, more important still in its further weakening the LCD Video In the patchwork aspect of the short board, this "nearly seamless" effect in the field of large-screen splicing, LCD splicing and other technology camp in the patchwork gap has become negligible. As a result, high-end industries that have not been favored in the past have also opened their doors to liquid crystal splicing.
Good prospects for security applications
In recent years, China's safe cities, smart cities and other projects have been launched, driving the rapid development of the security industry, and security applications can not be separated from the support of large-screen display monitoring equipment. However, the monitoring center often assumes a very important security responsibility, and thus requires a very high degree of completeness in monitoring the image of the large screen. Especially when graphics such as routes are required to be displayed, the seams of the liquid crystal mosaic may interfere with the screen. However, when the liquid crystal splicing enters the micro-patch era, this effect is almost negligible, especially in a monitoring project with a distance of more than 5 meters, the seams of the liquid crystal splicing are sufficient to meet the current display requirements. In this way, the liquid crystal splicing and installation are flexible. The advantage of lower cost will be highlighted, and it will enter the vision of project procurement personnel. 
SANDOVAL studio background <br> <br> a typical high-end area of radio and television industry, due to the pursuit of the picture effect, the choice of the studio background screen, television stations tend to be more popular in the DLP and small spacing LED. The micro stitch seam liquid crystal stitching improves the image integrity under the video recording screen, paving the way for liquid crystal stitching in the field of broadcasting and television applications mainly in the studio.
It can be said that the past splicing screens were trapped in the problem of too wide seams, but they are often used in areas where the integrity is not strictly required, but the 1.8mm products make the LCD splicing take off the hats of the low-end market. , to the big screen showing the whole industry to enter. Apart from the two representative industries of security and broadcasting, the application prospects of micro-joint LCD splicing in virtual simulation, exhibition display, and information release are also promising.
High-definition LCD screen splicing the highest and most demand - seamless stitching
What is the meaning of the 1.8mm seam of the large LCD splicing screen? It is close to the viewing distance of 5 meters, and the resolution limit of complex images or moving images by the human eye is smaller than the pixel pitch of the 4K MAX movie screen in general cinemas. Slightly larger than the pixel pitch of a 100-inch 1080p laser home theater TV.