Overview of ultra-high molecular polyethylene board UHMW-PE board
1. Applications focusing on wear resistance and impact resistance
1) Textile machinery
Textile machinery is the earliest application field of UHMWPE. At present, there are an average of 30 UHMWPE parts used in each textile machinery in foreign countries, such as shuttle picks, shuttle rods, gears, couplings, sweeping rods, buffer blocks, eccentric wheels, rod bushings, swinging rear beams, etc. Wear parts.
2) Papermaking machinery
Papermaking machinery is the second field of UHMWPE application. At present, the amount of UHMWPE used in papermaking machinery accounts for 10% of the total. Guide wheels, scrapers, filters, etc.
For packaging machinery, UHMWPE is used instead of modified fluoroplastics to make guide rails, slider seats and fixed plates of transmission devices, UHMW-PE guide rails, gaskets, and guardrails (plastic steel).
UHMWPE for general machinery can be used to make gears, cams, impellers, rollers, pulleys, bearings, bearing bushes, bushings, pins, gaskets, gaskets, elastic couplings, screws, pipe clamps, etc. Such as the protective panels of docks and bridge piers.
2. Applications based on self-lubricating and non-stick properties
UHMWPE can be used to make powdery linings for material storage, such as: silos, hoppers, chutes and other return devices, sliding surfaces, rollers, etc. Storage bin linings for coal hoppers, powdered product hoppers and other hoppers.
2) UHMWPE used in agricultural and construction machinery
can be used to make anti-wear plates, brackets, etc. for agricultural tools.
3) UHMWPE for stationery and sports products
can be used to make skating sled skateboards, sled drag strips, etc.
3. Applications based on corrosion resistance and non-absorbent properties
1) UHMW-PE for container packaging
is used to make warm water containers for solar equipment, which is one of the most widely used fields of UHMWPE at present.
2) Chemical equipment
uses UHMW-PE to make chemical industry components, such as: sealing filler plates, packing materials, vacuum mold boxes, pump components, bearing linings, gears, sealing combinations, etc.
3), conveying pipeline
4. Applications mainly focused on sanitation and non-toxicity
1), food and beverage industry
In the beverage light industry, mainly use its outstanding wear resistance, impact resistance, self-lubrication and non-toxicity to manufacture various gears, cams, Conveyor line wear-resistant guardrails, pads, guide rails, and various friction-reducing, self-lubricating bushings, linings, etc. Such as: guard rails, star wheels, guide gears, bearing linings, etc. of food machinery.
UHMW-PE can be used to make artificial human parts.
5. Other performance applications: ship parts, extremely low temperature mechanical parts, etc.
1), low temperature resistance applications
2), electrical insulation performance
UPE can be used to make acid lead battery separators (membranes), and the consumption is 4000 tons per year.
3) For the application of ultra-high modulus fiber,
UPE can be used to make bulletproof fabrics, etc.
4) UPE used in coal mines
can be used to make sky wheel liners, wire rope ground rollers, hoisting skips, tank ears, tank beams, belt idlers, conveyor scrapers, baffles, chutes, and friction of spraying machines Board etc.
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