3LPE /FBE pipe blasting/ coating/ PE film extrusion assembly production line
Description: 3PE anti-corrosion coating production line means the steel pipe is protected by three layer to prolong the life of use from 5-10years to 50-100years. First layer is Fusion bonded epoxy layer (FBE> 100µm), the second layer of adhesive (AD) 170 ~ 250µm, the third layer of polyethylene (PE) 2.5 ~ 3.7mm. Present we can made the machinery for diameter range Φ159 ~ Φ1220. 3PE steel pipe outer coating has a high mechanical strength, excellent electrical insulation performance. The merits include high degree of mechanization, process parameters stable, not pollute the environment, etc. In recent years, the intensive of the pipeline corrosion engineering has been widely used.
Application: 3LPE /FBE pipe blasting/ coating/ PE film extrusion assembly production line. 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. Three-Layer PE pipe Structure Diagram 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 good chemical anticorrosion and higher mechanical properties. The function of epoxy powder bottom layer is to form continuous coating, providing excellent adhension by agglutinate and solidifying the steel tube surface with good chemical resistance 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. 3LPE /FBE pipe blasting/ coating/ PE film extrusion assembly production line
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
Question & Answer: Q1. What is Size of Pipe Dia. your equipment can produce ? A: We can produce four main Model: Diameter of steel Pipe: 48-219mm. 219-1220 - mm 800-1600 - mm 1000-2400 - mm Q2. What isDescaling grade? A:SA2.5? Q3. What is your anticorrosion coating standard? A: It can meet SY/T0413-2002 ,GB/T23257-2009, German DIN 30670 , DIN 30678 and coating specification requirements from American Corrosion Association, and DNV . The product pipe fully complies with SY/T0315-2005 ,CNPC38-2002 "Technical specifications for double-layer fusion-bonded epoxy powder coating on buried steel pipe and Canada, American Corrosion Association standards. Q4. What is Delivery Time A: 2-3monthes after deposit. Q5. Production output: A: It is different output capability as different pipe diameter, the Max. is 3 to 8 km/day, and annual processing capacity is 2 million square meters (Φ508 mm). Q6. Coating thickness: A: 80~800um Q7. Which country did you sell your 3PE equipment? A. We have produced nearly 50sets 3PE processing line at home and abroad. Such as Russia, Iran, UAE, Iran, India, Belarus, Kazakhstan and so on. Q8. After-sales service: A: Warranty period: Before delivery all the equipment must be trial operated to confirm the quantity perfectly. The warranty period is 12 months from the date of pick-up for mechanical part , and 6 months for the electrical part. Service: The seller provides free technical services and provides training and guidance to buyer operators.
Qingdao Huashida Machinery Co., Ltd is one of the top manufacturers of plastic extrusion machines in China, specialized in dealing with Steel pipe in terms of anticorrosion and insulation technology, R&D of the coating technique, design and manufacture of the equipment for coating, products and materials, researching and development of plastic extrusion equipments, especially of Vacuum Calibrating method PE insulation jacket pipe extrusion line, and PE hollow wall spiral pipe production line, PE PP sheet extrusion line, and pipe joints and welding tools such as heat shrinkable sleeve, Electro fusion sleeve etc. Up to now, We have successfully entered the oversea markets of Russia, Iran, UAE, India, Belarus, Kazakhstan and son on. Our pipeline production line is nearly 50sets at home and abroad. HUASHIDA Factory located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have obtained more than 10patents and many industry certifications at home and abroad.HUASHIDA company has high qualified and experienced teams for reaching& designing, manufacturing and site operation. We have reliable products of different models because of our powerful making capacity. We can satisfy our customer's special need because of our outstanding R&D and design capacity. We can offer our user with timely and convenient techniqual support because of our perfect after-sales service.
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