Wear-resistant UPVC electrician pipe sleeve
By setting a buffer tube and a wear-resistant layer between the inner and outer tubes of the UPVC electrical conduit, the problems of insufficient wear resistance, pressure resistance and impact resistance are solved, and the wear resistance and service strength are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN GUOCHAO NEW MATERIALS CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-06-26
AI Technical Summary
Existing UPVC electrical conduit sleeves have low wear resistance, low pressure and impact resistance, and short service life.
A buffer tube is installed between the inner tube and the outer tube. Wear-resistant layers are provided on the outer side of the outer tube and the inner side of the inner tube. A buffer assembly consisting of a rubber head, a filling layer and a buffer layer is used to improve wear resistance and increase the pressure and bending resistance by using an ultra-high molecular weight polyethylene layer.
It improves the wear resistance of pipe fittings, enhances their strength, increases their impact resistance, and extends their service life.
Smart Images

Figure CN224418328U_ABST