Pulp and paper
Plastic component solutions tailored for the forest industry
Our in-house production plant and smoothly running warehouse facilities guarantee that we can make quick and reliable deliveries to customers without compromising on quality. We work with the leading material and solution supplier in the field. Materials delivered by us have been used in industry for decades, so we can be sure that they function well in practice and have excellent properties.
Using products that are made from a suitable material is essential in the paper industry.
- excellent sliding characteristics
- less wear to the wire section
- good wear-resistance
- low levels of water absorption
- high resistance to chemicals
- high impact strength
- PE 1000 (PE 1000 MoS2, CeramX, Ceradur, Robalon, and Robadur)
- PA 6 G
- PA 6 G + oil
- cotton phenolic laminate
Overview of the products
1. Manifold and turbulence generator
2. Diffuser section made from PE-UHMW and other materials
3. Forming-board foils and other foils
4. Foil blades and turbulence blades
5. Individual foils
6. Suction-box lids, foils, and seals
7. Suction-flatbox lids
8. Suction-roll sealing elements and accessories
9. Felt-cleaner lids
10. Doctor blades
11. Gear units and drive wheels
12. Edge suction control
13. Edge control
14. Wire edge lifter
One of the main products we manufacture is perforated plates for round manifolds. Aikolon is one of the few companies capable of producing solid perforated plates with a diameter of up to 2,400 mm and a thickness of 200 mm. The surface quality of the holes is as great as roughness value Ra 0.4.
- Billets for manifolds are produced with cutting-edge machinery, which can create a force of up to 60 kg/cm2.
- Manifolds are available in lengths of up to 10,250 mm and with thickness as great as 200 mm (without a welding seam). Larger items can be formed by welding pieces together. Our manifold holes have a surface quality of Ra 0.4–0.8.
- We supply bushings for manifolds in various materials, including PA (polyamide), POM (polyacetal), and PE (polyethylene).
- Aikolon supplies dewatering foils with excellent wear-resistance properties and smooth surfaces. The foils also have good sliding characteristics. With these foils, the wires and felt are subjected to less wear, and their service lives are longer than with foils made from PE 1000.
- All our products are machined from material produced via pressing. This enables us to eliminate internal tensions in the material, which results in better dimensional accuracy than that achieved with extruded materials.
- foils of consistent quality without welding seams in lengths of up to 10 m
- dirt-repellent materials
- properties that protect the wires from wear
- even water removal in the vertical plane
- no effects of UV radiation on the material’s properties
- suitability for forming into any shape
Thanks to our continuous development work, we can offer materials with extremely high resistance to wear. For example, foil blades made from CeramX can be subjected to speeds of 1,000 m/min, which makes them an excellent alternative to expensive ceramic blades.
Turbulence generators are used to create strong turbulent effects in the paper machine’s headbox. This improves the formation of the paper and enhances its appearance. In addition, the resulting even distribution of fibres facilitates the drying of paper in the drying section.
We supply high-quality covers for suction boxes, tailored to our customers’ needs. Thanks to our state-of-the-art CNC machines, we can manufacture precisely dimensioned suction-box lids in lengths of up to 10 m. For such applications, we recommend using CeramX and PE 1000 MoS2 as the material.
With the use of wear-resistant materials (such as PE 1000 MoS2), the service life of the Uhle-box cover can be double that of covers made from standard PE materials. Plastics are easy to process, and the material costs remain considerably lower than with ceramics.
Adjustable cover-insulation elements
We supply a host of adjustable insulation elements, which protect the cover edges from wear.
We supply a wide range of edge-control elements, to meet our customers’ specific needs.
Developed by Wefapress, FlexGuard is a mixture of rubber and graphite that is used as the raw material for suction-roll seals. It offers numerous benefits:
- reduced noise levels
- imperviousness to water absorption
- no use of asbestos
- optimal protection for the roll shell, even in dry runs
- a low friction coefficient
- low energy consumption
- being less brittle and more easily handled than other graphite-based seals
- a long service life when handled appropriately
- We manufacture plastic doctor blades for wire and press sections. We supply the material either as cut-to-size products or in rolls.
- Materials: ST 1000, PS 1000, or Ceradur. Colours: Black, white, and yellow. Resistance to temperatures of up to 80 °C.
- Extremely high resistance to chemicals. No absorption of water. The standard thicknesses are 6.0 and 8.0 mm, while the standard widths are 50, 75, 100, and 120 mm.
- Materials in other thicknesses and widths are made to order.
Gearwheels and drive wheels
We manufacture an extensive range of gear units. Plastics with specific properties are used in a paper machine’s drying section because the components in this section are exposed to high temperatures and considerable mechanical stresses.
Wire-section edge lifters
We provide wire edge lifters in a range of lengths that extends to one metre.
In the paper and pulp industry, chain guides are used as slide parts in conveyors that transfer rolls and bales.
Paperi- ja selluteollisuus ostajan opas
- Tutustut paperi- ja selluteollisuuden muoviratkaisuihin.
- Tutustut toimialalle sopiviin muovimateriaaleihin.
- Tutustut toimialan yleisimpiin muovien sovelluskohteisiin.