Steel Pipe Inner/Outside 3lpe Blasting&Fbe Coating Machine (48-3400mm)Blasting Machine

Production description

3PE anti-corrosion coating production line, is three PE anti-corrosion structure of anti-corrosion pipeline production line, diameter range φ60 ~ φ1420, wall thickness range of 2.5-18mm, the use of three anti-corrosion. Namely, a layer of epoxy powder (FBE> 100µm), the second layer of adhesive (ad) 170 ~ 250µm, the third layer of polyethylene (PE) 2.5 ~ 3.7mm

The composition of 3-layer PE coating production line
The three -layer PE anticorrosion structure includes fusion bonded epoxy-powder bottom layer, polymer adhesive middle layer and polyethylene top layer. The epoxy powder is a kind of thermosetting nontoxic coating, forming the high molecular weight cross-linking structure coating after solidifying, featuring, featuring good chemical anticorrosion and high molecular mechanical properties. The function of epoxy-powder bottom layer is to form continuous coating, providing excellent and cathodic disbanding resistance.
The function of polymer adhesive is to agglutinate the epoxy powder before gelation, and to agglutinate the polyethylene top layer, which unites all three layers together. The three-layer PE process, with the epoxy powder coating as bottom layer, binding and bundling through polyethylene PE and adhesive, is widely used in anticorrosion of steel pipes at home and abroad, and applied to the oil pipeline and gas pipeline, as well as to the gas supply and water supply for civil use.

Corrosion resistant steel pipe can be divided into two categories, inner lined anti-corrosion steel pipe and anti-corrosion steel pipe. Inner lined anti-corrosion mainly cement mortar lining anti-corrosion steel pipe application more, lower cost, using cement mortar coating on the pipeline to play a preservative effect. Outer wall anti-corrosion steel pipe applied more 3PE anti-corrosion steel pipe. Anti-corrosion technology with Huashida 3PE anti-corrosion coating production line is the process of protecting the outer wall or inner wall of the steel pipe to protect the pipeline itself. On the straight seam steel pipe, spiral pipe and other pipes can be processed. Huashida production line, the establishment of a sound quality assurance system, has passed ISO9001: 2000 certification, the implementation of the whole process of quality tracking control, reliable quality. Customers can assure.

3pe- Steel Anticorrosion Pipe Coating Production description
Model:159-1400mm
Diameter range:159mm-1400mm
Extrusion Capability:≤350kg/h

Technological processes:
Upload pipes→pipes screw conveyor→rust removal of intermediate frequency heating→Epoxy powder coating→outer layer soli quid & polyethylene coating→cooling spray→pipes screw conveyor→grinding pipes, send→unload pipes

Our Services
3LPE coating processing line Quality guarantee period:12 months or 14 months from date of Bill of Lading.
During this period, the seller will provide free service for all problems caused by quality of equipments, however except the problems caused by the buyer .because of wrong operation.
Service:The seller would send technician to the buyer's factory to test the new machine and train people of the buyer. The buyer should pay for round-trip transportation expense, food, accommodation, insurance locally and related salary.