Since the 1970s, there have been reinforcement materials that combine chopped strand mats, continuous strand mats, roving fabrics and rovings in a certain order, generally in the following categories:
(1) Chopped strand mat + roving fabric
(2) chopped strand mat + roving roving + chopped strand mat
(3) Chopped strand mat + continuous strand mat + chopped strand mat
(4) Chopped raw felt than random + random roving
(5) Chopped strand mat or cloth + unidirectional carbon fiber
(6) Chopped strand + surface felt
(7) Glass cloth + unidirectional roving or glass rod + glass cloth
Glass fiber wet felt
The glass fiber non-woven fabric series originated in Europe and was introduced to the United States, Japan, China and other countries. China has established several large-scale production lines, the main technology comes from German technology such as Zhongxing Tianma of Changzhou and Shaanxi Walter.
Emergency LED Driver: Applied in industrial lighting and Commercial Lighting, it can provide 90 minutes of emergency power for lamps.
Emergency LED Driver
Fuonce Lighting , https://www.fuonce.com