Card clothing of "Jintran" surface strengthening treatment without running-in
Apr 05, 2017 ｜ by Shirley
Guangshan white Shark Card Clothing Co., Ltd. was founded in 1962, which is the largest manufacturing base for metallic card clothing in china.As the HIGH-TECH Enterprise, it has passed the approval of ISO9000 with self-support right for imports and exports.
In the upcoming exhibition, the com[nay will heavily introduce card clothing of “Jintran” surface strengthening treatment, which has the advantages of super durability, protecting fiber, reducing cotton knot, strong corrosion resistance, as well as no running-in period and so on.
Super durability. It adopts nanoscale wear-resisting material to increase surface strengthening treatment through special technique, to form 0.003-0.005mm protective layer on the surface of the cloth. Experimental testing data shows that tooth hardness of cloth could increase to 1100-1300HV from 860HV, and the durability has been improved a lot. Meanwhile, the surface of cloth is smooth, with roughness Ra reaching to 0.15 μm, friction coefficient μ ＜0.20, as well as service life reaching more than twice of European clothing. Processing volume of cotton fiber could reach 1800 - 2000 tons.
Protecting fiber. Through the process of bevel gear, the clothing has circular-arc edge, conical tooth tip, rounded and sooth body. Under a magnifying glass of Kean’s 200 times, the tooth tip is like 6μm drop, which can relax the impact on fiber and reduce the cutting injury to fiber, with short fiber rate down 0.5 - 1 percentage point (equal to save raw material 5 - 10 kg/ton).
Reducing cotton knot. Compared with the ordinary clothing, this card clothing has better performance with less tooth top area, sharp tooth tip, as well as improved puncture carding function, with removal rate of cotton knot up 90%.
Strong corrosion resistance. It has excellent corrosion resistance with the combination between new anti-corrosion technology and special process. The multiple corrosion tests of salt mist, moist heat and acid show that the corrosion form of card clothing is not obvious, which can be naked in normal environment without any protective measures.
No running-in period. In the production process, it adopts special technology of cone gear, wear resistance and corrosion resistance, without treatment in the late process. There is no running-in period in the service.
