HDPE one method/two method polyurethane heat preservation pipe production line

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HDPE one method/two method polyurethane heat preservation pipe production line

Description:

1. Such three layer PE system mainly contains blasting section, coating section, inspection section and so on. 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 adhesion by agglutinating 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. 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.

2. HDPE One /Two step method polyurethane heat preservation pipe production line Isolate heat layer and anti-corrosion layer are wrapped on steel pipe at the same time, continuous production, high efficiency and low cost. In-line ball blast and de-rust, in-line painting and antirust treatment; In line complete automatic hydraulic deviation revising machine, high precision, stable and reliable. Multi-roller pressing transmission to convey steel pipe. Steel pipe range:Φ45-Φ1420mm.

HDPE pipe range: Φ110-Φ1590mm.

Extruder	Tractor	Mould	Pipe diameter
SJ-90-1/25	SJGF-400-4 claw	110,250	75-400mm
SJ-120-1/25	SJGF-800-6 claw	420	400-760mm
SJ-150-1/25	SJGF-1500-8 claw	760	600-1380mm

Applications:

Widely applied to central air conditioning, architecture, chemical industry, medicine, textile, metallurgy, ships and cars, appliances industries and department of cold heat pipe, containers, can achieve reduce cold loss and the effect of heat loss

Competitive Advantage:

Bowed resistance, heat resistance, cold resistance around, flame retardant, waterproof, low thermal conductivity, shock absorption, sound-absorbing excellent properties, etc Qingdao Long chang jie co., LTD is specialized in producing all kinds of anti-corrosion insulation equipment of professional manufacturers Company produce the extruder, PE jacket pipe. drawbench machine ,tractor machine. Hydraulic seal machine. High and low pressure polyurethane foam machine Foaming platform the outer wall of steel pipe shot blasting derusting machine One-step foam jacket pipe equipment 2PE 3PE etc

HDPE one method/two method polyurethane heat preservation pipe production line

Q:What milling cutters are used for processing plastics?: In fact do not wear too to pay attention to the water to keep up. Try to use high speed low cutting depthThe speed is 8000/, the cut depth is 0.3-0.4, and the 4000 is the best

Q:What method or machine do you want to throw bright?: Invincible brand plastic polishing system is the United States Grath technology companies after years of carefully designed products. It can easily eliminate all kinds of plastic, acrylic and other materials scratch, scratch marks. It also eliminates the yellowing of transparent plastic products due to long periods of sunlight. Such as:Front and rear headlightThe top of a police car, ambulance, etcAcrylic, window, glass, etc..Contain tools:120V high-speed polishing machine one;2-4 hard foam flip discs;2-4 felt plates;2-3x1 medium hardness foam flip discs;2-3x1 hard foam flip discs;2-3 of felt plates;A box of plastic polishes;1-3 chassis;1-4 chassis;Teaching CDAn instruction manual

Q:What's the pollution of plastic processing to environmental protection?: Plastic particles scattered across the earth's surface are eaten by small animals that can cause cancer in animal bodies. The long-term plastic processing of the surrounding environment in the soil, a variety of heavy metals will exceed the standard.

Q:How can we deal with the pollution of waste plastic particles?: You don't know how much the plastic granulator industry, it is understood that in recent years the development of plastics recycling industry is very rapid, all kinds of plastic granulation machinery are constantly upgrading equipment in energy saving and environmental protection have been greatly improved, for now the sample or engaged in environmental protection and is engaged in waste plastics friend concerns, we explore look.

Q:Plastic processing process: The purpose is to beautify the surface of plastic products, usually including: mechanical modification, namely with filing, grinding and polishing process, the removal of parts on edges, burrs, and fixed size; finishing, including coating surface parts, the use of a solvent to surface brightening, covered with patterned thin film surface; colour. Including painting, printing and printing; metal plating, including vacuum coating, electroplating and chemical plating method etc.. Among them, the hot stamping is heated, under pressure, the hot film on the color of aluminum foil (or other pattern film) transferred to the workpiece. Many household appliances and building products, daily necessities and so on use this method to obtain the metal luster or the wood grain and so on the pattern.

Q:Which kind of engineering plastics can be machined on machine tools?: General raw materials market is available, you can also contact the internet.

Q:Plastic machinery plastic pellet production process _ particles recycled plastics particles: 31. The preparation method of granulated antioxidant for plastic processing32. A new technology for producing inorganic filling granules for plastics33, bactericidal plastic particles and processing methods34. Method and apparatus for producing porous aluminum alloy with high porosity through plastic particles35. Use of nanoparticles to form thermoplastic foam in order to control the morphology of the bubble36. The spherical particles are prepared by the plastic melt37. Plastic packaging with micro particle markers38. Rotating cutters for granulate plastic castings39, plastic conductive particles and preparation method thereof40. The method of filling and unloading containers by plastic granular materials41. Method and apparatus for crystallization of adhesive particles, especially PET and PU particles42, a long fiber reinforced plastic particles rolling production device43, waste plastics recycling machine

Q:Who knows Guangdong province processed waste plastic particles Factory where. Thank you: Yes, they do more, and each place has a different salary.

Q:this month bought a 180 thousand of the equipment and issued a value-added tax invoices, this sum of money can be deducted? How much deduction?Previously fixed assets are not deductible? Is this a policy that has just been changed this year? What's the tax rate? Thank you！: Can be deducted from the value-added tax invoices on value-added tax deductible, in addition to the purchase of equipment costs, if there are qualified transport documents, you can also by freight * 7% deduction of input tax

Q:I found that the plastic bags and food bags used in the county town of my work are from abroad. I would like to open a plastic bag processing plant. What kind of machines do I need?. How much is it (cheaper, smaller per day)?. Where does the raw material go in?. The main market for vegetables; small bags for small food. Who will answer in detail?. Thank you: Hello, the county bag if shipped from the field, the local should not do bags, it is a market.The machine used in plastic packaging food bags is film blowing machine and bag making machine. If you print words and patterns, add a printer. The price is not the same from more than 60000 to hundreds of thousands of different.

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