What is a 12-meter inner plastic-coated outer polyethylene plastic-coated steel pipe
Polyethylene coated steel pipe is a high performance pipeline material, which has the characteristics of anti-corrosion, wear resistance, pressure and temperature resistance, etc., and is widely used in petroleum, chemical industry, natural gas, water supply and other fields. The production process includes pipe pretreatment, inner coating, outer coating and curing.
First, the characteristics of polyethylene coated plastic steel pipe
1. Excellent anti-corrosion performance: the inner coated polyethylene coated steel pipe adopts double-layer anti-corrosion measures, the inner layer is coated with epoxy resin or polyamide polymer material, and the outer layer is coated with polyethylene material, which effectively prevents the corrosion and aging of the steel pipe and extends the service life of the pipe.
2. Strong wear resistance: the inner wall of the polyethylene coated plastic steel pipe is smooth, not easy to scale, small friction resistance, smooth flow through, not easy to wear, effectively protect the inner wall of the pipeline.
3. High pressure resistance: the inner coated polyethylene coated plastic steel pipe uses high-strength steel pipe as the base material, and has excellent pressure resistance and can withstand high working pressure after special processing.
4. Good temperature resistance: the coating material of the inner coated plastic steel pipe with polyethylene coated plastic steel pipe has good temperature resistance, and can work normally in the temperature range of -40ºC~+80ºC, which is suitable for various harsh environments.
Second, the application scenario of the inner plastic coating and the outer polyethylene plastic steel pipe
1. Petroleum and chemical industry: polyethylene coated steel pipe is widely used in petroleum and chemical industry to transport a variety of corrosive media, such as acid, alkali, salt, etc., to ensure the safety and stability of the pipeline.
2. Natural gas field: the inner coated polyethylene coated plastic steel pipe also has important applications in natural gas transmission, and its excellent corrosion resistance and pressure resistance can effectively ensure the safe transmission of natural gas.
3. Water supply field: the inner coated polyethylene coated steel pipe can also be used in the urban water supply system, and its inner wall is smooth and not easy to scale to ensure the purity and safety of water quality.
Third, the production process of polyethylene coated plastic steel pipe
The production process of polyethylene coated steel pipe mainly includes pretreatment of steel pipe, inner coating, outer coating and curing.
1. Steel pipe pretreatment: First of all, the steel pipe is treated with rust removal, oil removal and water removal to ensure that the surface of the steel pipe is clean and dry, and prepare for the subsequent coating.
2. Inner coating: The inner wall of the steel pipe is coated with an inner layer of anti-corrosion coating, generally using epoxy resin or polyamide and other polymer materials to ensure the uniformity and density of the coating.
3. Outer coating: After the inner coating is completed, the outer wall of the steel pipe is coated with polyethylene coating, and the method of extrusion or spraying is used to ensure the uniformity and compactness of the coating.
4. Curing treatment: After the coating of the inner and outer coatings is completed, the steel pipe is cured to fully cure the coating material and form a solid protective layer to improve the corrosion resistance and wear resistance of the steel pipe.
The oven of the large diameter coated steel pipe production line of our company uses the large oven steel pipe automatic horizontal entry and horizontal exit, to achieve a furnace of multiple tubes, the front furnace door rises automatically out of a steel pipe at the same time the rear furnace door rises automatically supply a steel pipe, the last steel pipe in the original furnace is out of the oven, the new steel pipe has also completed the heating effect, can be sprayed, and better realize automatic control, saving time and effort.
Fluidized bed automatic outer polyethylene inner epoxy roll coating
Our production equipment products after the completion of rolling coating, uniform and glossy powder covered perfectly, no bulge situation, which shows our oven heating evenly!
FAQ: About the summary of the company's problems
1. What do you do? Where is your company?
reply: Our company is specialized in the production of pipeline anti-corrosion automatic spraying lines, including :3PE anti-corrosion steel pipe production line, large-caliber 12-meter coated plastic steel pipe automatic production line, six-meter small-caliber coated plastic steel pipe production line, automatic tube coating production line and so on. Our address is located in: Hebei Cangzhou City, Qingxian Wang town shop development zone
2. What's the difference between you and other businesses?
reply: We provide one-stop customized equipment installation services, our company's production of spraying equipment selection of domestic top technology, save time, save material, labor under the premise of greatly improve the production efficiency
3. Why can't I see your website on the Internet, including other relevant introductions?
reply: Our company is made in China online, is a high star reputation seller
4. Are you really only promoting the platform and not making money? Is it possible that the increased popularity will raise the price? reply: Because we are a new platform, in the early stage of promotion, we integrate resources to let customers recognize us, and in the later stage, we will adhere to our service standards as always, maintain a reasonable price, and bring our customers better all services on the automatic production line of coated steel pipes.
5. Does your company really help with the design, installation and so on? Could it just be a name? reply: We provide free design, free installation and other pre-sales services, we do not charge any fees before the final design plan is determined, and you are satisfied with the design plan before signing the contract.
6. I generally have to choose a reputable store when I shop online. Your platform can't see it now, what guarantee can your platform give?
reply: Because we are a new platform, as you can see, we are now doing a pre-launch promotion activity, our protection is the same as our launch, we have a full range of after-sales support services
7.How long does it take to design the drawings?
reply: 10-15 business days after your equipment request
8.What are the terms of payment?
reply: We provide you with bank counter transfer, pos machine credit card payment, cash payment three payment methods, you can choose the appropriate payment method according to your specific situation. (including payment methods supported by Made in China Network)
9.The design level of your company? reply: We have a team of professional designers, have more than seven years of large-scale spray line design experience and cases, skilled use of CAD and SOLIDWORKS design software, design level you can rest assured.
10.How about your company's reputation?
reply: Our company in the domestic production of hundreds of spray lines, with customers reached a perfect cooperation, to ensure the normal production needs of customers, adhering to a customer, a lifetime friend, transaction is only the beginning, the concept of endless service for you to concentrate on service
Haochen Technology research and development of 12 meters anticorrosive steel pipe production line, the original cross in cross out chain drive, a furnace multi-tube, efficient work
Our quality you rest assured, if you have all the questions about anti-corrosion steel pipe production line, please contact Hebei Haochen Environmental Protection Technology Co., LTD., we will be the most professional attitude for you to answer.
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