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{"title":"PU Insulation Pipe Jacket Extrusion Line For Underground Heating And Cooling","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/c0\/7590591a5bec7ccefb1afe64db01-200x200-1\/pu_insulation_pipe_jacket_extrusion_line_for_underground_heating_and_cooling.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Gas \/ Oil \/ Water Pipeline Pre Insulated Pipe Production Line 35m","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/3d\/849b7bb41e7ebfd0a1b002d6ffe8-200x200-1\/gas_2f_oil_2f_water_pipeline_pre_insulated_pipe_production_line_35m.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
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{"title":"Polyurethane Foam Pre Insulated Pipe Production Line Diameter Of 420-960mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/2a\/a4\/12ccee810cd9705be94944a17408-200x200-1\/polyurethane_foam_pre_insulated_pipe_production_line_diameter_of_420_960mm.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
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{"title":"Pipe Dia 960-1680mm Pre Insulated Pipe Production Line 800-1200Kg\/H","imgUrl":"https:\/\/img.chinax.com\/nimg\/7a\/25\/2e63d2a70793394b5ce46e711cdb-200x200-1\/pipe_dia_960_1680mm_pre_insulated_pipe_production_line_800_1200kg_2fh.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"800kg\/H HDPE Jacket Pipe Extrusion Line For Pre Insulated Pipe","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/e1\/73108526c56c5fc46ebfda25ebeb-200x200-1\/800kg_2fh_hdpe_jacket_pipe_extrusion_line_for_pre_insulated_pipe.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
Continuous PU Foaming Insulation Pipe Jacket Shell Extrusion Line
This Continuous PU Foaming Insulation Pipe Jacket Extrusion Line is specially designed for the production of small and medium diameter pre-insulated PU thermal pipes, with jacket pipe diameters ranging from 48mm to 630mm. It integrates HDPE jacket pipe extrusion, epoxy coating, adhesive wrapping, and continuous PU foaming technology into a fully automated continuous production system, ensuring high efficiency, consistent quality, and reduced labor cost.
Application
Widely used for:
District heating and cooling pipelines Underground thermal insulation piping systems Pre-insulated oil and chemical transport pipelines
Production Process Flow
1.Up load pipe-----2.External derusting------3.Put label on pipe side-----4.Intermediate heating------5.external epoxy coating----6.Water cooling-----7.Coating layer detection-----8. Put adhesive on epoxy layer-----9.PE jacket coating------10. PU foaming-----11.Foaming rectification-------12.Pipe edge cutting----13.Water cooling---14.Pipe edge heat shrink sealing------15.Download pipe
Technical Specifications
Applicable Pipe Diameter: 48mm – 630mm Extrusion Material: HDPE pellets Insulation Material: Polyurethane (PU) foaming agent Coating Materials: Hot melt adhesive, Epoxy powder Power Supply: 380V (-10% ~ +5%), 50Hz, 3-phase Total Installed Power: Approx. 850 KW Cooling Water Requirements:
Continuous production for higher productivity Strong insulation bonding, stable foam density Online coating inspection and sealing ensures pipe durability Suitable for customized PU insulated pipe manufacturing projects
Company Profile
Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3PE anti-corrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years. We always attach great importance to research and development, collaborating closely with Beijing University of chemical technology, Qingdao university of technology and scientific research institutions. by absorbing advanced technology home and abroad, after 20 years of endeavor we now rank one of the top 3 manufacturers in the industry in China. Huashida machines have been well received in Saudi Arabia, Kazakhstan, Uzbekistan, United Arab Emirates, Turkey, Russia, etc.
Certifications
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
