Galvanized composite steel pipe manufacturing process
A manufacturing process and technology for composite steel pipes, applied in the field of steel pipe manufacturing processes, can solve the problems of high manufacturing cost, complex manufacturing process, unfavorable popularization and application, etc., and achieve the effects of long service life, simple manufacturing process and low production cost
Inactive Publication Date: 2017-06-09
广汉市川西机电备件有限责任公司
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Abstract
The invention discloses a manufacturing process of a galvanized composite steel pipe. The manufacturing process of the galvanized composite steel pipe comprises the following steps: A. coating a hot-melt adhesive on the outer surface of the stainless steel pipe; B. embedding the stainless steel pipe into the galvanized pipe and Seal both ends; C. Pass pressure saturated steam into the stainless steel pipe and heat the outer surface of the galvanized pipe. The invention discloses a manufacturing process for galvanized composite steel pipes. After feeding pressure-saturated steam into the stainless steel pipes and heating the outer surface of the galvanized pipes, the stainless steel pipes can be quickly bonded through the hot-melt adhesive between the stainless steel pipes and the galvanized pipes. The bonding with the galvanized pipe is firm, making the manufacturing process simple, the production cost low and the service life long.
Application Domain
Layered product treatmentLamination +2
Technology Topic
Hot-melt adhesiveGalvanization +1
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