Precision punching needle roller series Our company specializes in film punching needle rollers, packaging film punching needle rollers, aluminum foil punching machines, copper foil punching machines, product quality and processing technology reliability, stability is at the domestic advanced level, and can be produced according to customer requirements A special specification of needle roller and needle ring products. Welcome customers to come and inquire.
Needle roller, also known as needle cylinder. A metal cylinder with steel needles planted on the surface. It is installed in the drafting zone for controlling and carding fibers. It is used on spun silk and wool spinning roving frame, carded wool spinning frame, spun spinning and shaft spinning frame. The main body of the needle roller is a copper cylinder with small holes drilled on the surface and steel needles are planted in the holes. Both ends of the cylinder are equipped with a flange, the surface of which is slightly higher than the needle tip to protect the needle tip from damage. The main parameters of the needle roller are: bottom diameter, outer diameter, needle width, needle height, needle density, needle angle and needle number. In order to adapt to the processing of different types of fibers, the small carding roller on the rotor spinning machine has the saw teeth replaced with needles, also called needle rollers.
Needle Roll, Cold Punching Needle Roll, Embossing Needle, Carding Machine Needle Roll, Film Punching Needle Roll, Aluminum Foil Punching Needle Roll, Non-woven Punching Needle Roll, Heated Punching Needle Roll, Heated Perforated Needle Roller Changzhou Puyisen Machinery Technology Co., Ltd. , https://www.czsmmsmachine.com
At the recent Geneva Motor Show, Toyota showed the public its newest city i-Road, which uses a three-wheeled, 1+1 seat layout and a pure electric system to drive the vehicle.
The intelligent three-wheeled electric vehicle called i-road can turn like a moto, allowing commuters to cope with traffic congestion. Safety and stability are also comparable to ordinary cars. i-ROAD is designed for busy city streets and is no wider than ordinary motor bikes. i-ROAD uses smart front wheels, which can be adjusted according to the driver's operation, allowing it to drive like an ordinary car.
According to overseas media reports, the Toyota i-Road concept car will enter the mass production stage. If all goes well, the i-Road production model may be available for sale in 2014.