Tianjin flat-pack resin pipe: a flexible conveying tool for hydraulic systems

Tianjin flat-pack resin pipe : a flexible conveying tool for hydraulic systems

Tianjin flat-wound resin pipe , also known as flat-wound resin pipe, is a flexible hydraulic pipe with high-strength fibers (such as polyester and nylon) as the reinforcing layer and polyurethane or nylon resin for the inner and outer layers. Its core structure is "inner rubber layer + reinforcing layer + outer rubber layer". It has the characteristics of high pressure resistance, good flexibility and wear resistance. It is widely used in engineering machinery, agricultural machinery, mining equipment, hydraulic tools and other fields to transport hydraulic media such as hydraulic oil, lubricating oil and emulsion, replacing traditional metal rigid pipes and adapting to the complex installation space of equipment.

Its performance advantages are concentrated in the balance of flexibility and strength: It has a wide working pressure range, with standard models capable of withstanding 10-40MPa, and some high-pressure models reaching 63MPa, meeting the needs of medium and high-pressure hydraulic systems; it has a small bending radius (minimum bending radius is 5-8 times the pipe diameter), allowing for flexible arrangement in confined spaces and avoiding stress concentration caused by bending in rigid pipes; the inner and outer rubber layers use wear-resistant resin, with wear resistance 3-5 times that of ordinary rubber pipes. The outer rubber layer also possesses weather resistance (stable operation in environments from -40℃ to 80℃) and oil resistance, making it resistant to aging and cracking over long-term use. The reinforcing layer uses a plain weave process, with tightly and evenly arranged fibers that can evenly distribute pressure, preventing localized stress damage, while also improving the pipe's impact resistance, adapting to the vibration and bumpy working environment of engineering machinery. Tianjin Pingbao Resin Pipe

In practical applications, attention must be paid to details regarding the installation and selection of flat-coated resin pipes: When selecting a pipe, the model must be matched to the working pressure, medium type, and temperature range of the hydraulic system. For example, when conveying high-temperature hydraulic oil, a nylon inner layer model with a temperature resistance of ≥100℃ should be selected. During installation, avoid excessive bending or proximity to high-temperature components (such as engine exhaust pipes) to prevent softening of the resin layer. Special crimp-type connectors must be used for joint connections to ensure a tight seal and prevent leakage. Routine maintenance requires regular inspection of the pipe surface for scratches and bulges; any damage should be promptly addressed by replacing the pipe to prevent hydraulic oil leakage that could lead to equipment failure. Compared to rigid metal pipes, flat-coated resin pipes not only improve installation efficiency by 40% but also reduce damage to the pipes caused by equipment vibration, extending the service life of the hydraulic system. They are the preferred pipe type for flexible conveying in modern hydraulic equipment.

       The above article is provided by Tianjin Paper Tubes , Tianjin Flat Pack Resin Tubes , Tianjin Paper Corner Protectors, and Tianjin Spiral Resin Tubes. For details, please visit our website: http://www.tj-xingfeng.com