2 Layer Double Head Double Screw HDPE/LDPE Film Blowing Machine Manufacturer with Auto Loader and Auto Screen Changer
**Model No.:** BX-2 SJ
**Machine Weight:** Varies by Size
**Certification:** CE
**Film Type:** LDPE, HDPE
**Machine Type:** Film Blowing Machine
**Condition:** New
**Screw:** 2 Screws
**Auto Loader:** 2 Loaders
**Winder:** Double Winders
**Trademark:** BINHAI
**Transport Package:** Film Packing
**Specification:** CE, SGS
**Origin:** Ruian City, Zhejiang, China
**HS Code:** 8477309000
This 2-layer double head double screw film blowing machine is designed for producing laminated films made from low density polyethylene (LDPE), high density polyethylene (HDPE), and linear low density polyethylene (LLDPE). It is ideal for packaging liquids, printed base materials, export products, and industrial goods.
**Key Features:**
1. Double-layer co-extrusion technology helps extend the shelf life of liquid packages.
2. The extruder cylinder and screw are made from high-quality alloy steel, treated with nitrogen for durability and precision finishing.
3. The auxiliary unit includes a working platform and a bubble stabilizing ring for easier operation.
4. The double-rolling and double-cutting coiling system uses torque motors to maintain even tension and simplify roll changes.
**Technical Specifications:**
| Model | SJ-45×2D/FM1000 | SJ-50×2D/FM1200 | SJ-55×2D/FM1500 |
|-------|------------------|------------------|------------------|
| Screw Diameter | 2×45mm | 2×50mm | 2×55mm |
| Screw Ratio | L/D30:1 | L/D30:1 | L/D30:1 |
| Screw Speed | 12–120r/min | 12–120r/min | 12–120r/min |
| Output of Single Extruder | 75kg/h | 100kg/h | 120kg/h |
| Main Motor Power | 2×11kw | 2×15kw | 2×15kw |
| Film Head Diameter | Φ200–250mm | Φ250–300mm | Φ300–350mm |
| Rotational Mode | Continuous Rotate | Continuous Rotate | Continuous Rotate |
| Film Thickness | 0.02–0.10mm | 0.02–0.10mm | 0.02–0.10mm |
| Max Folding Width | 1000mm | 1200mm | 1500mm |
| Total Power | 42kw | 53kw | 65kw |
| Machine Weight | 3500kg | 4500kg | 5200kg |
| Dimensions (L×W×H) | 4200×2200×4600mm | 4600×2400×5000mm | 5200×2700×6000mm |
**Product Images:**
[Image 1]
[Image 2]
[Image 3]
[Image 4]
[Image 5]
**Important Notes for Buyers:**
1. What material will you use?
2. What size range do you need? Minimum and maximum sizes, as well as thickness.
3. Will your product be rolled or cut into pieces? Different configurations may apply.
4. Do you need printing or lamination on the film?
**Customization Options:**
- Machines can be customized based on size (e.g., 600mm, 700mm, up to 3000mm).
- Models can also be based on screw diameter (50, 55, 60, 65 mm).
**Frequently Asked Questions:**
Q: Can I produce multiple sizes with one machine?
A: Yes, for example, a 600mm machine can produce films up to 550mm in width, such as 20cm, 40cm, 45cm, 50cm, 55cm.
Q: How long is the delivery time?
A: Typically 15–20 days, but may extend to 30–45 days during busy periods.
Q: I'm new—how easy is it to operate?
A: We provide instructional videos. If needed, our engineers can visit your factory to train your staff until they are fully capable.
**Delivery Process:**
1. All machines are tested for 48 hours before shipping.
2. Packed with protective oil, stretch film, and wooden cases if required.
3. Photos and videos are sent upon arrival to track the shipment.
**Shipping & Packaging:**
[Image of packaging process]
Thank you for reading. If you have any more questions, feel free to ask. We're here to help!
Carbon Steel Pipe,Carbon Seamless Steel Pipe,Astm A135 Seamless Carbon Steel Pipe,6M Carbon Seamless Steel Pipe
Shandong Rizhaoxin Metal Products Co., Ltd. , https://www.changyisteel.com