Recently, from the improved PIC project team of the 13L engine train of Dongfeng Cummins Engine Co., Ltd., it is reported that the improved ISZ engine train has successfully completed 100,276 cycles of approximately 835 hours of loading tests, and belts and related parts performed well. This marks the significant progress made in the verification phase of the 13L engine train improvement of the PIC project results.
It is understood that the 13L engine train improvement PIC project is to solve the "13L engine test bench belt short-term runaway tear" and set up a special improvement team.
According to reports, two Dongfeng D310 road test vehicles are equipped with improved complete train wheels, and road tests will begin in April.
Slack Two-For-One Twister Machine
Applied range:
Applicable to the twisting of nylon, polyester and other 20D-500D high elastic fibers.
Process characteristics:
a, ultra-compact design of feed system, the maximum extent possible to reduce the loss of elasticity of the elastic fibers in the twisting process;
b, accurate calculation of slack winding density, both to ensure the package dyeing process with minimal loss of elasticity, but also saves the cost of dyeing;
c, direct style pine cone winding, reducing the elastic fiber manufacturing processes (turn twist, steamed yarn), while reducing the loss of yarn;
d, Supporting the initiative back solution constant tension winder, yarn dyeing guarantee perfect retreat after a successful solution and winding tension is always exactly the same, greatly improve the quality of yarn;
e, Reducing processing equipment and processes into space, saving labor costs.
Features:
a, easy to operate, drive reasonable, compact structure, beautiful appearance;
b, from the style manual spindle brake system, the operation easier, while extending the life of belt and spindle;
c, full-frequency Control System and visual interface, easy adjustment and monitoring of process parameters.
Optional devices:
a, broken yarn devices: avoid twisting the yarn yarn waste and process interruptions due to mechanical wear and tear yarn;
b, tight winding device: The device is ultra loose feed at the edge, increasing tight overfeed, over silk and other devices, so that the device can be easily carried out while the same yarn twisting traditional purposes.
Slack Two-For-One Twisting Machine
Slack Two-For-One Twisting Machine,Slack Two-For-One Twisting Twister,Loose Twisting Machine,Slack Twisting Machine
ZHEJIANG KAICHENG TEXTILE MACHINERY CO.,LTD , http://www.kaichengtex.com