High-grade daily used paper-polyester fibres three-layer wire-cloth
A paper-making mesh and polyester technology, applied in papermaking, papermaking machines, textiles and papermaking, etc., can solve problems such as uneven mesh, insufficient wear resistance of contact surface, uneven sheet forming, etc., and achieve fiber and filler retention Increased deposition rate, improved fiber support index, and firm combination of upper and lower layers
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[0013] Take the bold items of the present invention as an example: figure 1 , 2 Among them, it uses 24 brown frames to interweave polyester or nylon monofilaments into a composite interwoven fabric with three different weaving structures of paper layer, intermediate connecting layer and machine layer connected into a whole. The smallest organization unit is 24 polyester. Monofilaments are used as warp threads and 36 polyester or nylon monofilaments are used as weft threads. The ratio of the warp threads of the paper-forming layer and the machine layer is 1:1; the ratio of the weft threads is 3:2; the number of weft threads in the middle connecting layer accounts for 2 / 6 of the total number of weft threads; the paper-forming layer mentioned above Among them, the warp is made of polyester monofilament, the diameter of the warp is 0.18---0.24mm; the weft is made of polyester monofilament, the diameter of the weft is 0.18---0.24mm, and the 1 / 1 plain weave method is adopted; at the sa...
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