Double-sided twill doffer card clothing
A double-sided twill and twill weave technology, which is applied in deburring devices, textiles and papermaking, fiber processing, etc., can solve the problems of falling net, fiber straightness, poor parallelism and separation, and returning flowers, etc., to improve transfer Efficiency, avoiding air turbulence, and good effect of dredging air
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[0014] Such as figure 1 As shown, the double-sided twill doffer card clothing involved in this embodiment includes a base 1 and needle teeth 2 evenly distributed on the base 1. At least two raised twill 3 and twill 3 are provided on both sides of the needle 2 The included angle with the bottom surface of the base θ=45-55°.
[0015] Further, the thickness of the twill weave in this embodiment is D=0.02mm-0.08mm, the height of the twill is H=0.02mm-0.06mm, the distance between two adjacent twills is L=0.02mm-0.06mm, the highest point of the twill The distance from the top surface of the needle tooth is M=0.03mm-0.05mm.
[0016] Preferably, the thickness of the twill weave in this embodiment is D=0.05mm, the height of the twill is H=0.04mm, the distance between two adjacent twills is L=0.04mm, and the distance between the highest point of the twill and the top surface of the pin tooth is M= 0.04mm, the number of twill lines is 2-3.
[0017] Further, the needle tip shape of the needle ...
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