Fiberglass Reinforced PP-R Pipe Extrusion Line

1.saving material 2.higher rigidity, 3. lower expansion and 4. higher pressure.

 Fiberglass Composite PP-R Pipe Extrusion Line"is an extension of the traditional PP-R pipe, which is reinforced by short fiberglass in medium layer of the pipe.To overcome the rigidity disadvantage of the PP-R pipe, Goldstone has innovated a new sandwich structrue.

 The inner and outer layer is normal PP-R, short fiberglass is combined in the middle to be the strengthening layer.The pipe is made by a co-extrusion system composed of four extruders, three of them for pipe, one for marking line. The uniquely designed spiral co-extrusion die could allocate the fiberglass regularly in the reinforced layer and bond the three layers into an integer.

 

 

Three Extruders Co-Extrusion System 

               

The production line consists of four high efficient extruder and co-extrusion die. The pipe is three layers sanwich structure plus a standard marking strip with a special granulating extrusion line.

We innovated a patented spiral mould co-extrusion. The fiber is allocated according to the optimum angle, so the strength can be raised differently and proportionately in longitudinal direction and latitucinal direction.

It could be used as PE pipe production line after adjust.

Each of the three layers could be adjusted separately according to the designing of the structure to acquire a high quality and more economical product.

Compared with the traditional PP-R pipe, such enhanced pipe characters higher rigidity, lower expansion and higher pressure. And because of the medium fiberglass layer, the pipe can save more expensive material of PPR. Cosiderion the convenience for our customers, we as well provide the granulating extrusion line for making the short fiberglass. Just one of this extrusion line could meet the requirment of four pipe production lines' material need.

model GS/FRPP-63 GS/FRPP-110 Granulating Line specification(mm) 20~63 75~110 ----- Haul Speed (m/min) 12 (20 PN1.6)2 (63 PN1.6) 2 (75)1 (110) ----- Output (km/y) >3000 >300 >1000t/y(meet four extrusion lines' requirement) Installation Power Supply (kw) about 120 about 170 about 150 Power Consumption(kw) about 60 about 85 about 70 (It is to be noted that all these parameters are subject to change without notice.)
-	Obvious more rigid than normal PP-R (PP-B) pipe, could be installed out door.
--	With the bind of fibergalss, so composite pipe could provide a definitely lower expansion coefficient close to the expansion of the fiber. That results a wide application in transporting high temperature liquid.
-	Convenience and reliable installation,the installation standard is followed PP-R pipe, no need for new regulation and training.

Fiberglass Reinforced PP-R Pipe Extrusion Line