FIELD: technology of plastic pipe manufacture from plastic materials with reinforcement; applicable in manufacture of polymer pipelines for transportation of liquid and gaseous media. SUBSTANCE: method includes heating of external surface of internal thermoplastic layer, application of reinforcing filler from polymer or mineral material in the form of continuous threads by winding and tensioning, and application of external layer. Reinforcing filler is applied directly after heating of external surface to internal thermoplastic layer. External layer is made of thermoplastic material which is applied to heated external surface of internal layer. EFFECT: higher efficiency.
Title | Year | Author | Number |
---|---|---|---|
PLASTIC PIPE | 2001 |
|
RU2205318C2 |
MULTI-COMPONENT COMPLEX REINFORCING THREAD | 2014 |
|
RU2569839C1 |
METHOD OF DEPOSITION OF THE POLYMERIC COATING ON THE STEEL PIPELINES | 2005 |
|
RU2313720C2 |
COMPOSITE MATERIAL TUBE AND ITS MANUFACTURE METHOD | 2007 |
|
RU2364509C2 |
DRAIN SECTIONAL PIPE (VERSIONS), SECTION OF DRAIN PIPE (VERSIONS) AND CONNECTION OF SECTIONS OF DRAIN PIPE (VERSIONS) | 2013 |
|
RU2531010C1 |
METHOD OF MAKING COMBINED PRESSURE PIPE | 2012 |
|
RU2488732C1 |
PIPELINE DEFECTIVE SECTIONS REINFORCEMENT BAND | 2001 |
|
RU2187743C1 |
METHOD FOR APPLYING PROTECTIVE COATING ONTO ARTICLES | 2001 |
|
RU2209732C2 |
COMPOSITE HOLLOW SHELL MANUFACTURING METHOD | 2020 |
|
RU2740963C1 |
METHOD OF MAKING COMPOSITE MODULE FOR OVERHEAD TRANSMISSION LINE SUPPORT | 2015 |
|
RU2602255C1 |
Authors
Dates
2003-01-27—Published
2001-02-19—Filed