PPR Copper Liner confirmati composita Pipe

Ningbo Fangli Technologia Co., Ltd. est machinamenta mechanica cum 30 annis fere experientiisplastic organo instrumento extrusionem, novum praesidium environmental et novum apparatum materiarum. Cum Fangli erectio eius explicata est in postulationibus usoris. Per continuam emendationem, R&D independentem in nucleo technologiae et digestionis & effusio technologiae provectae aliisque mediis, elaboravimusPVC fistula extrusio lineae, PP-R fistula extrusio lineae, PE aquae copia / gas pipe extrusionem lineamquae commendata fuit a Ministerio Constructione Sinensi productis importatis reponere. Titulum "Primo-classis Brand in Zhejiang Provincia" obtinuimus.

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. Fistula aenea superficies tractatur;

2. Preheating;

3.  Extrudit stratum antimetalem tenaces et PPR tabulatum plasticum respective ad extrusionem apparatus compositi extra fistulam aeneam, Cu-PPR fistulam formant;

4. Compositam mortem;

5. ratio refrigerandi;

6. receptum operis reprime.

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