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{"title":"Pre-Insulated Pipe Anti Corrosion Process Liquid Epoxy Spraying Coating And 3","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/04\/99\/55ae910ea6990230eed2fb601c41-200x200-1\/pre_insulated_pipe_anti_corrosion_process_liquid_epoxy_spraying_coating_and_3.jpg","attrs":{"Brand Name":"HUASHIDA","Model Number":"110-600mm","Certification":"ISO9001","Place of Origin":"Qingdao\uff0cShandong\uff0cChina"}}
{"title":"159mm-1600mm 3PE Anti Corrosion Steel Pipe Production Line","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e2\/22\/5483b28243f31e51d15a5a4e62ae-200x200-1\/159mm_1600mm_3pe_anti_corrosion_steel_pipe_production_line.jpg","attrs":{"Brand Name":"huashida","Place of Origin":"qingdao\uff0cshandong\uff0cchina","Minimum Order Quantity":"1","Price":"356000"}}
{"title":"426-820mm 3LPE Internal & External Blasting Coating Equipment","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ba\/0d\/ebd8440b8a3998d882407cb080f8-200x200-1\/426_820mm_3lpe_internal_26_external_blasting_coating_equipment.jpg","attrs":{"Brand Name":"Huashida","Certification":"ISO9001","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
{"title":"900kW Automated 3PE Steel Epoxy Powder Anti Corrosion Pipe Coating Production","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/54\/56\/97280b81b44d4b8ef3d3d4840d5e-200x200-1\/900kw_automated_3pe_steel_epoxy_powder_anti_corrosion_pipe_coating_production_line.jpg","attrs":{"Brand Name":"Huashida","Certification":"ISO9001","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
{"title":"Steel Pipe 3layer PE Anti Corrosion Epoxy Powder Coating Machine Production Line","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/98\/0e\/324eb684acf0cf6f742e3e99f007-200x200-1\/steel_pipe_3layer_pe_anti_corrosion_epoxy_powder_coating_machine_production_line.jpg","attrs":{"Brand Name":"Huashida","Certification":"ISO9001","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
{"title":"Customize 4-48 Inches 3PE Pipe Anti Rust Spraying Coating System","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/aa\/e9\/9c3c111c6d8b4a409c04970f1e18-200x200-1\/customize_4_48_inches_3pe_pipe_anti_rust_spraying_coating_system.jpg","attrs":{"Brand Name":"Huashida","Certification":"ISO9001","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
{"title":"2-4mm Steel Pipe Out Wall Shot Blasting Machine For 3PE Anti Corrosion Coating","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/42\/68\/0410b25a2740a5229562071ba166-200x200-1\/2_4mm_steel_pipe_out_wall_shot_blasting_machine_for_3pe_anti_corrosion_coating_production_line.jpg","attrs":{"Brand Name":"Huashida","Certification":"ISO9001","Place of Origin":"Qingdao\uff0cShandong\uff0cChina","Minimum Order Quantity":"1"}}
3PE anti-corrosion coating is that the steel pipe is protected by three layers to prolong the life of service from 5-10years to 50-100years. First layer is Fusion bonded epoxy layer (FBE> 100µm), the second layer is adhesive (AD) 170 ~ 250µm, and the third layer is polyethylene (PE) stripe 2.5 ~ 3.7mm. 3PE steel coating pipe has the features of high mechanical strength, excellent electrical insulation performance, Process accuracy and environmental friendliness.
Application
The three-layer HDPE stripe winding process, with epoxy powder coating as bottom layer and binding adhesive as second layer, is the widely used technique insteel pipe anti-corrosionall over the world.The anti-corrosion steel pipe are applied in oil, gas and water supply pipelines.
Three-Layer structure of 3PE anti-corrosion pipe The three-layer PE anti-corrosion structure includes fusion bonded epoxy-powder bottom layer, polymer adhesive middle layer and polyethylene outside layer. The epoxy powder is a kind of thermosetting nontoxic coating, forming the high molecular weight cross-linking structure coating after solidifying, featuring good chemical anti-corrosion and high mechanical properties. Function of epoxy layer is to form continuous coating andto provide the steel tube surface with good chemical resistance and cathodic disbanding resistance. The function of polymer adhesive is to agglutinate the epoxy layerand the polyethylene outside layer, which unites all three layers together. The polyethylene layer protects the pipe from abrasion, bump and water.
Main Equipment of 3PE anti-corrosion coating processing
No.
Name
Set
A. Derusting Equipment
1
Pipe-conveying Equipment
1
2
Shot Blast Cleaning Machine
1
3
Cyclone Dust Collector
1
4
Pulse dust collector
1
5
Centrifugal exhaust fan
1
6
Rust removal equipment PLC
1
B. Coating equipment
1
Coating transfer equipment
1
2
IF heating device
1
3
Powder spraying device
1
4
Automatic loading dryer
2
5
SJ-65/30 Extruder
1
6
SJ-180/30 Extruder
1
7
Hot melt adhesive extruder die
1
8
PE sheet extruder head mold
1
9
Hot melt adhesive/PE sheet coating device
1
10
Environmental Protection Ventilation equipment
1
11
Cooling Spray equipment
1
C.Platform Equipment
1
Steel pipe platform
1
2
Post-rust removal transition platform
1
3
Product tube storage platform
1
4
Hydraulic Equipment
3
D.Groove Equipment
1
PE Beveling Machine
2
2
Hydraulic Lifting and Turning Machinery
1
3
Hydraulic Equipment
1
4
PLC
1
E.Compressed air Equipment
1
Screw Air Compressor
1
2
Cold dry machine
1
3
Precision filters
3
4
Gas tanks
1
Company Profile
1. Our History
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 Tsinghua University, Beijing University of
chemical technology, South China university of technology and scientific
research institutions. by absorbing advanced technology home and
abroad, we now rank one of the top 3 manufacturers in the industry in
China.
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...
