This set of equipment is designed and built using the patented technology of the Sinopec Research Institute of Petroleum and Petrochemicals, and it ranks in the leading position in the domestic oil refining industry. After the plant is put into operation, the annual output of petrochemical products with a total of nearly 140 tons of 13 brands such as liquefied gas, propylene, gasoline, and diesel can further rationalize the use of existing crude oil resources and maximize the production of refined propylene, isobutylene, and normal butene. With the use of fine chemicals such as liquefied petroleum gas, the industry chain for crude oil processing has been extended to provide conditions for the development of high value-added fine chemicals. It is understood that since the installation of this device was completed at the end of last year, the overall performance has fully met the design requirements.
The width of the product is 2.4m, the gram weight is 12g / m2, and the monofilament size reaches 2.1-2.2. It is mainly used for film backing and water absorbing material coating of diapers. Although the gram weight is low, the cloth surface is uniform, which can ensure that the backing film is impermeable, so it is favored by downstream users.
Main technical features
1. S die is made of coat hanger pipe melt distribution spinning, CAD / CAM technology, no dead angle, no retention, short transition time, uniform spinning in full width, no broken ends at both ends.
2. The inner wall of draft air duct is made of stainless steel mirror plate with high flatness and good trafficability. The width of upper and lower draft air duct can be adjusted as a whole.
3. AC variable frequency speed regulation, full digital communication synchronization, convenient for user maintenance. High degree of automation, man-machine control interface is conducive to production management, stable and reliable performance.
According to different product requirements, equipped with different speed series of rolling mill, winding machine. The rolling point is uniform, the constant tension automatic control unit and slitting function of the roll machine belt, and the coil distribution is appropriate, uniform and neat.
PP Spunbond Nonwovens Production Line
Spunbond Machine,Meltblown Fabric Making Machine,Non Woven Making Machine Price,Nonwoven Fabric Making Machine
Dengzhou Longyi Machinery Co., Ltd , https://www.nylongyi.com