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E-mail
290969164@qq.com
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Phone
1370578128015606630068
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Address
No. 830 Ruiguang Avenue, Rui'an City, Jiangsu Province (inside the alley)
Product Categories
Rui'an Shengwei Plastic Machinery Factory
Polypropylene (PP), Low Density Polyethylene (LDPE), Linear Low Density Polyethylene (LLDPE) blown film unit
NegotiableUpdate on 07/22
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Overview
This unit is used for blowing polypropylene (PP), low-density polyethylene (LDPE), and linear low-density polyethylene (LLDPE) plastic films
Product Details
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This unit is used for blowing polypropylene (PP), low-density polyethylene (LDPE), and linear low-density polyethylene (LLDPE) plastic films. Widely used in the packaging of household and industrial products such as food, clothing, garbage bags, vest bags, etc.
The extruder, barrel, and screw of this unit are all made of high-quality alloy steel, which has undergone nitriding treatment and precision machining, and has excellent hardness and corrosion resistance. The specially designed screw has high output and good plasticization. The host adopts variable frequency speed regulation, which increases the stability of the host speed regulation. The screw barrel is made of 38 chromium molybdenum aluminum and treated with nitriding. The winding adopts independent central torque winding, equipped with a rotating probe for better blown film effect
| model | Model | SJ-45 | SJ-50 | SJ-55 | SJ-60 | SJ-65 |
| Screw diameter (mm) | Screw Diameter（mm） | ￠45 | ￠50 |
￠55 | ￠60 |
￠65 |
| Screw length to diameter ratio (L/D) | Screw Ratio（L/D） | 27:1 | 27:1 | 27:1 |
27:1 | 27:1 |
| Maximum screw speed (r/min) | Screw Speed（r/min） | 120 |
120 |
120 |
120 |
120 |
| Main motor power (Kw) | Power of Main Motor（kw） |
7.5KW frequency conversion |
11KW frequency converter | 15KW frequency conversion | 18.5KW frequency converter | 22KW frequency converter |
| Production capacity (kg) | Max.output | 25kg/h | 30kg/h | 40kg/h | 50kg/h | 60kg/h |
| Single side thickness of film (mm) | gel-sided Thickbess of Film（mm） | 0.008-0.15mm | 0.008-0.15mm | 0.008-0.15mm |
0.008-0.15mm | 0.008-0.15mm |
| Blow film width (mm) | Max.Folding Width of Film（mm） | 100-400 | 150-500 | 200-600 | 250-700 | 300-800 |
| Mold size (mm) | Size of die head | ￠120 | ￠150 | ￠160 | ￠180 | ￠250 |
| Mechanical height (m) | Height（m） | 3.5-4 | 3.8-4.2 | 4.2-4.5 | 4.5-5.52 | 4.8-5.5 |
| Total power (Kw) |
Total power |
30kw | 35kw | 40kw | 45kw | 50kw |
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