3layer Polyester Top Forming Wire For Triple Wire Paper Carton
Making Machine
Polyester forming wire is a commonly used dewatering equipment in
the papermaking industry. Early use of copper mesh, it is a new
product gradually developed with the social progress and rapid
development of science and technology and adopted by the paper
industry. It was originally a single-layer polyester forming mesh,
and is now gradually replaced by a multilayer forming mesh. It is
mainly made of polyester monofilament and nylon monofilament
through fine weaving. At present, weft- or warp-connected
three-layer forming net is a series of multi-layer nets
continuously developed by our company in recent years. It is not
only suitable for medium and low speed The loom produces medium and
low-end paper products, and can also be used for high-speed paper
machine production and high-quality paper products. In particular,
we added wear-resistant threads in the middle of the weft and
adjusted the net structure to make the characteristics of the
polyester forming net more prominent. It has long service life,
wear resistance, aging resistance, low net consumption, and high
fatigue strength.
There are many factors that affect the service life of polyester
forming fabrics. It is not only affected by the forming method of
papermaking machines (such as fourdrinier machines, folder paper
machines, stack paper machines, etc.), and the technical conditions
of paper machine processes (such as mechanical equipment, Material,
shape design, slurry type, mix ratio of various materials, content
of filler type, vacuum degree, net speed, net tension, high
pressure water, fine fiber retention rate, etc.
Product characteristics: Sixteen healds and two layers of
semi-formed netting are based on the original two layers of
knitting method using eight healds to support the weft on the
sticker surface, which can greatly improve the retention of fibers
and fillers. The laminating surface adopts a monofilament with a
larger diameter as the bottom weft, and adopts a large-span double
warp weft pressing method of a group of sixteen healds, which
increases the stiffness of the net, increases the bottom weft arc,
and improves The contact surface with the dewatered original of the
paper machine increases the abrasion resistance of the net and
prolongs the service life of the net. It is suitable for medium and
high speed paper machines to make cultural paper, electrostatic
copy paper, double adhesive paper, and low basis weight
copperplate. Paper, cup paper, face screen, backing screen and
bottom screen of laminating machine.
Technical Parameters:
| Model | Wire diameter (mm) | Density(pcs/ cm)) | Air permeability
(m³/m²h) |
| Warp | Wept (up/down) | Warp | Wept |
| 2B3616 | 0.25 | 0.20,0.20/0.50,0.50 | 39-40 | 38-39 | 7500 |
| 2B3816 | 0.25 | 0.20,0.25/,0.50,0.50 | 43-44 | 39-40 | 7000 |
| 2B4216 | 0.22 | 0.18,0.25/0.40,0.40 | 47-48 | 41-42 | 6500 |
| 2B5616 | 0.17 | 0.13,0.20/0.35,0.35 | 63-64 | 56.5-57.5 | 5000 |
| 2B6016 | 0.17 | 0.13,0.20/0.35,0.35 | 67-68 | 53-54 | 4800 |
