Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"PLC Controlled 3LPE Coating Pipe Production Line with Electric Heating for 50","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/08\/bcb4291d235efc3e6ec22ab79dd4-200x200-1\/plc_controlled_3lpe_coating_pipe_production_line_with_electric_heating_for_50.jpg","attrs":{"Delivery Time":"come to an agreement in respect of the delivery time","Material":"PE\/PUR","Payment Terms":"T\/T","Humidity":"85% non condensing"}}
{"title":"3lPE FBE Insulation Anti-corrosion Coating Line of Steel Pipe","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/ac\/a6af176a2217c202b5a0140e2dab-200x200-1\/3lpe_fbe_c2_a0insulation_anti_corrosion_coating_line_of_steel_pipe_c2_a0.jpg","attrs":{"HS Code":"8477209000","Coating Structure":"Fbe, 2lpe, 3lpe","Surface Treatment Grade":"\u2265SA2.5","Brand Name":"Huashida"}}
{"title":"159mm-1600mm 3PE Anti Corrosion Steel Pipe Production Line","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/22\/5483b28243f31e51d15a5a4e62ae-200x200-1\/159mm_1600mm_3pe_anti_corrosion_steel_pipe_production_line.jpg","attrs":{"Brand Name":"Huashida","Place of Origin":"China","Minimum Order Quantity":"1","Price":"356000"}}
{"title":"426-820mm 3LPE Internal & External Blasting Coating Equipment","imgUrl":"https:\/\/img.chinax.com\/nimg\/ba\/0d\/ebd8440b8a3998d882407cb080f8-200x200-1\/426_820mm_3lpe_internal_26_external_blasting_coating_equipment.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"900kW Automated 3PE Steel Epoxy Powder Anti Corrosion Pipe Coating Production","imgUrl":"https:\/\/img.chinax.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":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Steel Pipe 3layer PE Anti Corrosion Epoxy Powder Coating Machine Production Line","imgUrl":"https:\/\/img.chinax.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":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"Customize 4-48 Inches 3PE Pipe Anti Rust Spraying Coating System","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/e9\/9c3c111c6d8b4a409c04970f1e18-200x200-1\/customize_4_48_inches_3pe_pipe_anti_rust_spraying_coating_system.jpg","attrs":{"Brand Name":"Huashida","Certification":"CE, Rohs\uff0cTUV","Place of Origin":"China","Minimum Order Quantity":"1"}}
3PE anti-corrosion coating provides triple-layer protection for steel pipes, extending service life from 5-10 years to 50-100 years. The system consists of:
First layer: Fusion bonded epoxy (FBE > 100µm)
Second layer: Adhesive (AD) 170-250µm
Third layer: Polyethylene (PE) stripe 2.5-3.7mm
Key Features
High mechanical strength
Excellent electrical insulation performance
Process accuracy
Environmental friendliness
Applications
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 in steel pipe anti-corrosion worldwide. These anti-corrosion steel pipes are applied in oil, gas, and water supply pipelines.
Three-Layer Structure
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 thermosetting nontoxic coating, forming high molecular weight cross-linking structure coating after solidifying, featuring excellent chemical anti-corrosion and high mechanical properties.
Layer Functions
Epoxy Layer: Forms continuous coating and provides steel tube surface with chemical resistance and cathodic disbanding resistance
Polymer Adhesive: Bonds epoxy layer and polyethylene outside layer, uniting all three layers together
Polyethylene Layer: Protects pipe from abrasion, impact, 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
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. 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...