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{"title":"380V\/50Hz Spray Polyethylene Winding Insulation Pipe Production Line 20-1600mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8b\/6d\/c6a36530531a93a4be7ea8721361-200x200-1\/380v_2f50hz_spray_polyethylene_winding_insulation_pipe_production_line_20_1600mm.jpg","attrs":{"Brand Name":"HUASHIDA","Certification":"ISO","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
{"title":"Polyurethane Foam Coating Insulation Pipe Making Machine For Hot \/ Cold Pipline","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/53\/9b\/55a9ecec989f51a72e4ad0e5db5b-200x200-1\/polyurethane_foam_coating_insulation_pipe_making_machine_for_hot_2f_cold_pipline.jpg","attrs":{"Brand Name":"HUASHIDA","Certification":"ISO","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
{"title":"Polyurethane Spraying Foam HDPE Winding Protective Jacket Pre insulated Steel","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/48\/34\/3b48d731ab548c2588100ab316ce-200x200-1\/polyurethane_spraying_foam_hdpe_winding_protective_jacket_pre_insulated_steel_pipe_equipment.jpg","attrs":{"Brand Name":"HUASHIDA","Certification":"ISO","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
{"title":"Maneuverable Polyurethane Spraying Prefabricated Insulated Steel Pipe Automatic","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/88\/12\/aeee2ca26e411d50221cc3d27886-200x200-1\/maneuverable_polyurethane_spraying_prefabricated_insulated_steel_pipe_automatic_production_line.jpg","attrs":{"Brand Name":"HUASHIDA","Certification":"ISO","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
{"title":"Rigid Polyurethane Spraying Polyethylene Winding Prefabricated Directly Buried","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/6b\/f0\/81022fbde0f58dae7eb497e4deb9-200x200-1\/rigid_polyurethane_spraying_polyethylene_winding_prefabricated_directly_buried_insulating_pipes_production_line.jpg","attrs":{"Brand Name":"HUASHIDA","Certification":"ISO","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
{"title":"20-150mm Polyurethane Spraying Foam Pre Insulated Steel Pipe Making Machine 380V","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/db\/93\/d644caaa42ca35370ff4b77acf29-200x200-1\/20_150mm_polyurethane_spraying_foam_pre_insulated_steel_pipe_making_machine_380v.jpg","attrs":{"Brand Name":"HUASHIDA","Certification":"ISO","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
Polyurethane Spraying Foam Preinsulated Steel Pipe Making Machine
Spraying winding pipe production line, the spraying and winding process set by Walstar first carried out shot blasting and rust removal treatment on the surface of the steel pipe. After polyurethane spraying was completed, polyethylene sheet could be wrapped. After cooling and cooling, the polyethylene outer layer would produce circumferent shrinkage force, increasing the reliability of the trinity.
range of application
Production pipeline
Material
pe
Advantage
economy of materials
Technological flow of the polyurethane coating steel preinsulated pipe equipment:
1. Remove rust from steel pipe surface
2. Heat the steel pipe to get it ready for polyurethane spraying
3. Spray polyurethane evenly on steel pipe outer surface
4. Wrap melted HDPE strap around the PU foam
5. Trim the pipe ends
Composition of the polyurethane coating steel preinsulated pipe equipment:
1. Shot blasting rust removel machine
2. Medium-frequency induction heating furnace
3. Polyurethane spraying unit
4. Single screw extruder and diehead mould
5. Finished pipe ends trimming machine
6. Conveyers, racks and robotics to move and handle the pipe
7. Electrical system and PLC
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.
Thank you very much for you looking into Huashida equipment. For more details, please come back to us. We will respond immediatedly
and work out a customized plan for you according to your requirements and demands.
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. Our Factory
Qingdao 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...
1. Our Factory
Qingdao 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...