The FRP reverse osmosis membrane housing production line is primarily used to manufacture water treatment pressure vessels-specifically, the outer housings for reverse osmosis membrane systems-made of fiberglass-reinforced plastic (FRP). Utilizing a CNC filament winding process to composite fiberglass and resin, the line produces housings characterized by high strength, corrosion resistance, and excellent pressure-bearing capabilities, accommodating various diameters and pressure ratings.The FRP reverse osmosis membrane housing production line is widely used in water treatment projects such as seawater desalination, pure water production, and municipal water supply. The line features a high degree of automation and ease of operation, enabling efficient, stable, and high-volume production.
Main equipment
|
Number |
Equipment Name |
Model |
Quantity |
|
1 |
Filament Winding Machine |
MSFW-300 (2D, Dual Station) |
1 Sets |
|
2 |
Curing Oven |
GHC-205-4 |
1 Sets |
|
3 |
Demolding machine |
TM-205 -1 |
1Set |
|
4 |
Grinding and cutting equipment |
TM-205-2 |
1 Set |
|
5 |
Grooving and chamfering equipment |
GC-205-1 |
1 Set |
|
6 |
Drilling equipment |
DN-205-1 |
1Set |
|
7 |
Hydrostatic test equipment |
1Set |
|
|
8 |
Chrome-plated mold |
4040(102×5000mm) |
16pieces |
|
9 |
Chrome-plated mold |
8040(202×8000mm) |
20pieces |
Pictures and Descriptions of the Winding Machine
Equipped with dedicated control‑software, the system configures parameters for winding‑length and fiber‑layers at both ends of the pressure‑vessel so as to control wall‑thickness. It ensures consistent dimensions and uniform wall‑thickness of end sections, effectively improves forming precision and provides outstanding pressure‑bearing performance for finished products.
Curing Oven(Top-opening design for curing oven)
Demolding machine
Grinding and cutting equipment
Grinding and automatic cutting equipment are used for surface grinding, polishing and automatic cutting of membrane shell products. Adopting and is equipped with a dust removal function.PLC control, they feature a high degree of automation and deliver excellent surface treatment for membrane shells, allowing direct painting.
Grooving and Chamfering Machines
This machine adopts CNC control with 4-axis linkage, enabling higher machining precision. It can complete grooving and chamfering simultaneously and is equipped with a dust removal system
Drilliing equipment
Hydrostatic pressure testing equipment
FAQ
Q: What specifications and pressure ratings of membrane housings can the FRP reverse osmosis membrane housing production line manufacture?
A: It supports the production of 4-inch and 8-inch diameter membrane housings with pressure ratings ranging from 300 PSI to 2000 PSI. Lengths can be customized to meet client requirements, supporting configurations ranging from single-element to multi-element designs.
Q: Which major international membrane element brands are the manufactured housings compatible with?
A: The housing designs are compatible with membrane elements from major brands such as DOW/Filmtec, HYDRANAUTICS, TORAY, CSM, and Vontron, offering broad compatibility.
Q: Can the production line manufacture both side-port and end-port membrane housings?
A: Yes. The winding system and tooling design allow for flexible switching between side-port and end-port configurations to meet the installation requirements of various water treatment systems.
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