The steel tube corrosion protection layer consists of three layers structure, the first layer epoxy powder (FBE≥120um), the second layer adhesive (AD≥170um), the third layer polyethylene (PE≥2.5~3.7mm), three layers materials combined with one, and strongly combined with steel tubes to form a good corrosion protection layer. The steel tube corrosion protection layer consists of three layers structure, the first layer epoxy powder (FBE≥120um), the second layer adhesive (AD≥170um), the third layer polyethylene (PE≥2.5~3.7mm 3PE epoxy powder anti-corrosion layer has a strong corrosion resistance, construction is simple and convenient, service life can reach 50 years. 3PE epoxy powder anti-corrosion layer has a strong corrosion resistance, construction is simple and convenient, service life can reach 50 years. Ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛm

3PE anti-corrosion spiral steel pipe is mainly used in wastewater treatment, tap water engineering, petrochemical industry, chemical industry, electricity industry, riverway governance, agricultural irrigation, bridge infrastructure, urban construction. 3PE anti-corrosion spiral steel pipe is mainly used in wastewater treatment, tap water engineering, petrochemical industry, chemical industry, electricity industry, riverway governance, agricultural irrigation, bridge infrastructure, urban construction. 3PE anti-corrosion spiral steel pipe is mainly used in wastewater treatment, tap water

Mine de coal: Medium mine ye piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi de piyi
Power Plant: thermal power plant process water waste, return water conveying pipeline. Power plant: thermal power plant process water waste, return water conveying pipeline. Power plant: thermal power plant process water waste, return water conveying pipeline. Power plant: thermal power plant process water waste, return water conveying pipeline.
Fire: anti-spray, pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi pipi
Highway: power, communication, highway, etc. electrical level protection casings. Highway: power, communication, highway, etc. electrical level protection casings. Highway: power, communication, highway, etc. electrical level protection casings.
Municipal engineering: High-rise buildings providing water, heating network heating, tap water engineering, gas conveying, ground conveying water and other pipelines.
Petroleum: Petroleum conveying pipeline, chemical pharmaceutical, printing and dyeing industries and other industries conveying corrosive media process pipeline. Petroleum: Petroleum conveying pipeline, chemical pharmaceutical, printing and dyeing industries and other industries conveying corrosive media process pipeline. Petroleum: Petroleum conveying pipeline, chemical pharmaceutical, printing and dyeing industries and other industries conveying corrosive media process pipeline.
Lɔ̈ɔ̈i: Lɔ̈ɔ̈i ye lɔ̈ɔ̈i, lɔ̈ɔ̈i ye lɔ̈ɔ̈i ku lɔ̈ɔ̈i ye lɔ̈ɔ̈i.
Agriculture: Agricultural irrigation tubes, deep wells tubes, drainage tubes and other networks.

• Proses de production anti-corrosion

  A ye luui në hydraulic throw, electric throw ku jɔl ya air pressure sandblast gun ye tɔ̈ɔ̈u në high speed steel sand, quartz sand beam flow, ye tɔ̈ɔ̈u në steel pipe yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic yic A ka baara ye 80-150㎡/h, a ka baara ye 0.5-3.

  Lɔ̈ɔ̈m ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k

• Proses de production anti-corrosion

  3D PE anti-corrosion steel pipe process diagram

  

  Layer 2 PE Anticorrosion Process Diagram

  

  

• Raw Material Inspection

  Steel pipe should comply with national or related industry standards: steel pipe nominal diameter≤DN150 uses 20# seamless steel pipe; steel pipe should comply with national or related industry standards: steel pipe nominal diameter≤DN150 uses 20# seamless steel pipe; steel pipe should comply with national or related industry standards: steel pipe nominal diameter≤DN A ye cɔl ≥DN200 a ye cɔl Q235 wala a ye cɔl a ye cɔl spiral steel pipe. Steel pipe luɔɔi standard:

  ① GB/T9711-2011 Oil and Gas Industrial Pipeline Transport System for Steel Pipes (ye GB/T9711.1-1996, GB/T9711.2-1999, GB/T9711.3-2005 waar).

  ② SY/T5037-2012 ye tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë

  ② GB/T8163-2008 ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n

• Kuen de rust

  Steel pipe surface rust removal is the foundation of corrosion, rust removal quality directly affects the subsequent corrosion quality. Ka tɛ̈n yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen

  Degradation of rust grade (1) micro dust treatment: after steel tube surface blasting removal treatment, apply clean, dry compressed air to blow the dust already attached to the steel tube surface, preventing the surface moisture, rust or secondary contamination, and should be done in 4h within the surface epoxy powder corrosion layer. (2) Steel pipe external wall removal grade should meet the requirements of Sa2.5 grade (near white grade) (2) steel pipe external wall removal grade should meet the requirements of Sa2.5 grade (near white grade) (2) steel pipe external wall removal grade should meet the requirements of Sa2.5 grade (near white grade) (2) steel pipe external wall removal grade should meet the requirements of Sa2.5 grade (near white grade) (near white grade) (2) steel pipe external wall removal grade should meet the requirements of Sa2.5 grade (near white grade)). (3) Dɛ̈ɛ̈r de anchor adhil bï 50 μm-90 μm ya looi.

• Steel Pipe Medium Frequency Heating

  Ka tɛmɛ induction heater ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ ye kɔrɔ

• Epoxy powder spraying

  After induction heating, the steel tube spiral turns into the spraying room, using high pressure electrostatic multi-head spraying method to spray epoxy powder uniformly to the steel tube surface, thickness≥120μm. After induction heating, the steel tube spiral turns into the spraying room, using high pressure electrostatic multi-head spraying method to spray epoxy powder uniformly to the steel tube surface, thickness≥120μm. Në tɛmɛ juëc yic, powder bɛ̈n looi në film ye tök ku bɛ̈n ya tɔ̈ɔ̈u në steel tube surface ku jɔl ya substrate.

  Epoxy powder anti-corrosion layer hardening: Epoxy powder is usually glued in 30s, hardened in 1.5min, by controlling the distance between spraying and cooling, to ensure the hardening time, after hardening forming a layer of surface smooth, dense and solid coating overall. Epoxy powder is generally glued in 30s, hardened in 1.5min, by controlling the distance between spraying and cooling, to ensure the hardening time, after hardening forming a layer of surface smooth A ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈

• Adhesive ye laar

  Ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ

  Në luɔɔi de kɔc cï kek ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk ya cɔk Lɔ̈ɔ̈m ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi. A tɔ̈ɔ̈u bɛ̈n tɔ̈ɔ̈u bɛ̈n tɔ̈ɔ̈u bɛ̈n tɔ̈ɔ̈u bɛ̈n tɔ̈ɔ̈u bɛ̈n tɔ̈

• Polyethylene ye looi

  Polyethylene extrusion temperature 230-260 °C. Polyethylene ye kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ kɔnɔ. Ka tɔ̈u roller pressure ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r Adhesives ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye

• Coating tube cooling

  Në kë de kä ye kek looi në tɛmɛ yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic

• Kuen laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar laar

  Në luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔi de luɔɔ

• Pipe End Processing

  A ye tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen

• Kuen raan

  1, tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ