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Traffolyte InformationTraffolyte type engraving material consists of 3 or 5 layers of opaque coloured plastic sheet permanently bonded together. Ideal for signs, labels and machine control panels |
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Traffolyte is a laminated material of three or five layers of
different colours resulting in a muticoloured effect on a single sheet. It is used specifically for machine engraved items and is
available thicknesses of 1.6mm and 3.2mm. |
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P.T.F.E. Information
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P.T.F.E is the most popular of the fluropolymers. P.T.F.E suffers high elastic deformity under load which reduces it's effectiveness for bearing applications. It can be filled however, to allow it to be used for more demanding applications. Filled P.T.F.E is not suitable for food contact and should be used where increased hardness, creep resistance, and a lower wear rate are needed. Excellent in: Other properties: |
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Acrylics Information |
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Due to its easy machineability and cost-effective
thermoformation, acrylics are suitable for applications ranging from commercial to domestic products and precision engineering
components. Acrylic sheets can also be extruded, and it's good surface finish and consistent properties make it suitable for glazing applications. Excellent in: Good in: Other properties: Widely used for many different applications in the building industry. |
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Aluminium Production Process
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Primary aluminum production is a two-step process that refines alumina and reduces
alumina to aluminum metal. It starts with the mining of bauxite ore, a hydrated oxide
of aluminium consisting of 36 to 56 percent alumina (Al2O33) and lesser amounts of iron,
silicon, and titanium. The Bayer process is used to refine bauxite into
alumina. The Hall-Heroult process is used toreduce alumina to aluminum metal by electrolytic
reduction. The refining (Bayer process) and the reduction (Hall-Heroult) process are
seldom accomplished at the same facility. Details of both processes are discussed below.
A schematic diagram of primary aluminum production is shown in Figure 2.2-1.BayerProcess
Description In the Bayer process, crude bauxite ore is dried, ground in ball
mills, and mixed with apreheated spent sodium hydroxide (NaOH) leaching solution.
Lime (CaO) is added to the bauxitemixture to control phosphorus content and improve
the solubility of alumina. The resulting slurrymixture is combined with fresh sodium hydroxide and pumped into pressurized digesters operatedat 105C to 290C (221F to 554F). Digesters are large tanks that are operated at hightemperatures and pressures 413 kPa to 6890 kPa (60 psi to 1,000 psi). After approximately fivehours, the slurry contains sodium aluminate (NaAl2OH) in solution and insoluble red mud. This iscooled to 100C (212F) and a flocculent, such as starch, is added to increase the settling rate of the red mud. further aluminium information 01 | further aluminium information 02 |
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Stainless Steel Plates & Tags -
applications & process services offered by 2G Products:
Further stainless steel product information | Stainless steel test data |
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