Qingdao Huashida Machinery Co., Ltd.
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 30 Sets/Year |
| Delivery Time | 60DAYS |
| Packaging Details | Standard Package for Export |
| Type | Polyurethane Foam Machine |
| Principle | High-Pressure Air Type |
| Used Material | ISO , Poly ,PE |
| Brand Name | huashida |
| Model Number | Preinsulated pipe 508-1620 |
| Certification | CE |
| Place of Origin | QINGDAO,CHINA |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Supply Ability | 30 Sets/Year |
| Delivery Time | 60DAYS | Packaging Details | Standard Package for Export |
| Type | Polyurethane Foam Machine | Principle | High-Pressure Air Type |
| Used Material | ISO , Poly ,PE | Brand Name | huashida |
| Model Number | Preinsulated pipe 508-1620 | Certification | CE |
| Place of Origin | QINGDAO,CHINA | ||
| High Light | Polyurethane Spraying Foam Preinsulated Steel Pipe Machine ，Polyurethane Insulation Pipe Machine ，Polyurethane Foam Pre-Insulated Pipe Production Line | ||
PU Spraying & HDPE Winding Thermal Insulation Pipe Automatic Equipment
Huashida Rigid polyurethane spraying polyethylene winding prefabricated directly buried insulation pipe consists of steel working pipe, spraying polyurethane rigid foam insulation layer and winding polyethylene outer protective pipe.
The production line employs a continuous spraying manufacturing process. It is characterized by a high level of automation, rapid production efficiency, conservation of raw materials, enhanced foaming and closed-cell ratios, a lowered water absorption rate, and three-in-one molding, which makes its performance more dependable. Low-carbon and eco-friendly products bring about significant economic and social benefits.
The production line is composed of three major parts:
√ Steel Pipe Shot Blasting Machine
√ Polyurethane Spraying Production Line
√ PE Outer Jacket Winding Production Line
Application:
Mainly used for the production of thermal insulation pipes for heating, cooling, petroleum, chemical and other fields.
Production steps:
1.External shot blasting for steel pipe rust removal
2.Steel pipe transferred to spraying conveyor line via pipe transport cart
3.Pipe preheating
4.Polyurethane foam spraying
5.Pipe transported to storage platform by lifting cart
6.PE jacket winding
7.Water cooling
8.Connection cutting
9.Finished pipe inspection
10.Pipe end repairing
11.Spray coding and packaging
Production line parameter:
1.Steel pipe range: 206mm-1820mm
2.Processing capacity:≤250m2/h
3. Cleaning class: Sa2.5
4.Used material: ISO (isocyanate), POLY (premixed polyether polyols), PE
5.Main equipment: Shot blasting and rust removal production line, Polyurethane spray production line, PE winding production line.
Shot blasting rust removal production line
Polyurethane spray production line
| Steel Pipe Diameter (mm) | Insulation Thickness (mm) | Outer Jacket Diameter (mm) | Minimum Outer Jacket Wall Thickness (mm) |
|---|---|---|---|
| 500 | 30-60 | 580-640 | 5.6 |
| 630 | 30-60 | 710-772 | 6.6 |
| 710 | 30-60 | 790-850 | 7.2 |
| 800 | 30-60 | 885-950 | 7.9 |
| 900 | 30-60 | 980-1054 | 8.7 |
| 1000 | 30-60 | 1090-1155 | 9.4 |
| 1100 | 30-60 | 1190-1250 | 10.2 |
| 1200 | 40-100 | 1316-1436 | 11 |
| 1400 | 50-100 | 1538-1638 | 12.5 |
| 1500 | 50-100 | 1638-1738 | 12.5 |
1. Awarded the first (set) technical equipment in Shandong Province
2. Evaluation Report on Standardization of Scientific and Technological Achievements in Qingdao City
3.Having multiple national patents
4.Intelligence, automation, and reducing manual labor
5.Efficient and energy-saving, with low production costs
6.Stable and reliable, with a high yield of finished products and minimal waste
Company Details
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...
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