PPR Copper Liner Reinforced Composite Pipe

Ningbo Fangli Technology Co., Ltd. is a mechanical equipment manufacturer with nearly 30 years’ experiences of plastic pipe extrusion equipment, new environmental protection and new materials equipment. Since its establishment Fangli has been developed based on user’s demands. Through continuous improvement, independent R&D on the core technology and digestion & absorption of advanced technology and other means, we have developed PVC pipe extrusion line, PP-R pipe extrusion line, PE water supply / gas pipe extrusion line, which was recommended by the Chinese Ministry of Construction to replace imported products. We have gained the title of “First-class Brand in Zhejiang Province”.

The utility model relates to a composite pipe of copolypropylene plastic and copper metal pipe, which comprises a copper pipe, a PPR plastic and an adhesive layer and an anticopper agent. Adhesives, anti-copper agent layer is arranged between the copper tube and PPR plastic tube layer, and the one-time hot melt bonding co-extrusion composite becomes the overall structure, the "one-step method" extrusion molding process is as follows:

1. Copper pipe surface is handled;

2. Preheating;

3. Extrudes antimetal adhesive layer and PPR plastic layer respectively by the composite extrusion machine outside copper pipe, form the Cu-PPR pipe;

4. Composite die;

5. Cooling system;

6. check back finished product.

If you need more information, Ningbo Fangli Technology Co., Ltd. welcomes you to contact for a detailed inquiry, we will provide you with professional technical guidance or equipment procurement suggestions.

https://www.fangliextru.com/pp-r-pipe-extrusion-equipment.html