Brief Introduction of UHMWPE mining pipe
UHMWPE is a thermoplastic engineering plastic with a viscosity-average molecular weigh greater than 1.5×106, and is made by polymerization of ethylene under the action of a catalyst. Its molecular weight has reached over 5 million, its five properties of abrasion, impact and corrosion resistance, self-lubrication, and absorption of impact energy are the best among the available plastics. It is called globally “marvelous plastics” UHMWPE, a new star of materials, will present a vigorous life and play an important part in many regions of the national economy.
The company cooperates with the New Technology office of the Shanghai Chemical industry Research institute, develops together the UHMWPE tubing materials (SLL-PG) and ultra wear-resisting tubing material (SLL-NG), the many domestic and foreign tubing processing enterprise satisfy to this company tubing materials whose special needed materials mach inability, the tubing processing and the quality are excellent extremely. The pipe diameter amounts to 80 centimeters at most greatly.
Characteristics of UHMWPE mining pipe
1. Outstanding impact strength even at very low temperature.
2. Excellent sliding abrasion resistance, wear strength several times as large as steel.
3. Very low coefficient of friction.
4. Nonstick, self-lubrication properties.
5. Good chemical resistance.
6. Excellent anti-aging.
7. Hygienic and nontoxic
8. Lightweight.
9. Hydrophobic, energy absorption and sound-dampening properties.
10. Excellent dielectric and insulating properties.
application of uhmwpe mining pipe
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Application Field
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Conveying
Medium
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Existed Operation Condition Problems
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UHMW-PE Pipe Features
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Metallurgy
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Pulp and Metallurgical Waste Residue
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Abrasion and Corrosion
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Abrasion resistance, anti-scaling and anti-corrosion
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Thermoelectricity
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Mortar
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Thickness of annual scaling of steel tubes 50-60mm
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Abrasion Resistance, Anti-scaling and Anti-corrosion
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Coal Industry
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Ore dressing plant and coal dressing plant solid-fluid mixture
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The steel tubes has only 1-2 years of life-span
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Abrasion resistance, anti-scaling and anti-corrosion
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Dredge
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Harbor, river and lake sludge
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Steel tubes easy to scale with high cost
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Abrasion resistance, self-lubricating and anti-corrosion
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Salt Industry and Salt Chemical Engineering
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Saling, salt lake desilting, bittern
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Carbon steel tubes damaged in just several months
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Abrasion resistance, self-lubricating and anti-corrosion
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Foodstuff
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Wheat, flour, rice, grain, soybean, corn
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Steel tubes worn out in just four months
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Abrasion resistance, auto-lubricating, muffling, sanitation
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Construction
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Sand and stones, cement, lime, fire-resistance material, concrete
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Seamless steel tubes able to work for just 3 months
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Abrasion resistance, auto-lubricating and muffling
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Project cases of uhmwpe mining pipe www.guorunpipes.com
1.Airetron Equipamentos Industriais Ltda. Brazil( UHMW-PE Pipe for Food Transporting) OD:96mm~166mm Length: 2200m
2. Marine Quest Pvt.Ltd(Reb of Maldives)
OD:159mm,UHMW-PE PIPES
3.EUTOPIA HOLDINGS PVT LTD(Reb of Maldives)
OD:159mm,Length:1800m, UHMW-PE PIPES
4. Flytech Engineering Sdn. Bhd. Malaysia
OD:219mm,Length:1500m, UHMW-PE PIPES
