The elevator shaft is the space for elevator operation, which is composed of shaft wall, bottom plate and top plate. The size of the elevator shaft is determined according to the elevator model selection. The shaft wall is installed with elevator rails and counterweight rails, and the reserved door opening is installed with elevator doors. There is an elevator machine room at the top of the hoistway. China Elevator Shaft Components,Elevator System Components manufacturers, welcome Elevator Shaft,Lift Shaft Components purchasers from worldwide to visit our site. Elevator Shaft Components,Elevator System Components,Elevator Shaft,Lift Shaft Components Suzhou Stable Trade Co., Ltd , https://www.stable-elevator.com
The cross section of the ordinary glass fiber is circular, while the cross section of the FF fiber is elliptical, and the cross section of the HIS fiber is a dome shape. The aspect ratio of the FF fiber is 4, and the aspect ratio of the HIS fiber is 2. FF and HIS fibers can reduce the shrinkage and warpage of the molded parts, while providing good mechanical properties, and the two-way performance difference of the plastic parts is very small. Their excellent flow properties reduce product defects and molding time. Molding is easy even when molded with high glass content. Therefore, FF and HIS glass fibers are particularly suitable for making high elastic modulus and high strength composites.
Japan's NITTO MANUFACTURING CO., LTD. exhibited its developed shaped glass fiber FF and HIS at the 2011 JEC exhibition. These fibers are used to improve the performance of thermoplastic composites.