Corrosion-resistance composite pipe and manufacturing method thereof

Corrosion-resistance composite pipe and manufacturing method thereof

  • CN 105,927,822 A
  • Filed: 04/21/2016
  • Published: 09/07/2016
  • Est. Priority Date: 04/21/2016
  • Status: Active Application
First Claim
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1. a corrosion-resistant multiple tube, including tubing matrix (1) and the inside lining anti-corrosive layer that is arranged on tubing matrix inwall,It is characterized in that, anti-corrosion of metal layer (2) that described inside lining anti-corrosive layer includes being arranged on described tubing matrix two ends inwall andThe nonmetal anticorrosive coat (3) being arranged between anti-corrosion of metal layer (2).

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