Product Specifications
| Parameter Item |
Specification Details |
| Model |
ECI-750/1000 |
| Sheet material |
PP, PET, PS, PVC, HIPS, ABS |
| Sheet thickness |
0.3 - 2.0 mm |
| Sheet Width |
500 - 720 mm |
| Max. extrusion |
150 - 180 mm |
| Total power |
150 Kw |
| Main motor |
55 KW |
| Voltage |
380V 50 HZ / 3p 4Line |
| Weight |
6 Tons |
| Dimension |
L11 * W1.5 * H2.3 m |
| Screw diameter |
Φ 110 mm |
| Screw-length-to diameter ratio |
33:1 |
| Maximum speed of screw |
80 Rpm |
| Heating power |
10 Kw |
| Die width |
800 mm |
| Maximum extrusion width |
720 mm |
| Upper pressure roller |
Φ 350 * 850 mm |
| Lower pressure roller |
Φ 350 * 850 mm |
| Cooling roller |
Φ 350 * 850 mm |
| Motor power |
4 KW |
| Rubber roller |
Φ 180 * 800 mm |
| Light roller |
Φ 180 * 800 mm |
| Traction motor power |
3 KW |
Product Advantages
Structural layout points of ECI-750/1000 sheet extruder:
1
Advanced Mold Flow Channel
The mold flow channel adopts a hanger design for uniform material flow. The mold lip gap is easily adjusted via pulling mode to control product thickness. Built-in heating rods ensure stable molding.
2
High-Strength Steel Construction
Forged from high-quality medium carbon steel, the mold offers exceptional strength and hardness. The runner surface is plated with hard chromium, maximizing wear and corrosion resistance.
3
Nitrided Screw & Barrel
Screw and barrel are nitrided and made of 38CrMoAl material to significantly extend service life. Chrome-plated roller surfaces guarantee excellent surface quality and sheet thickness uniformity.
4
Frequency Conversion Control
The main motor uses frequency conversion control to guarantee smooth start-up, reduce power grid impact, optimize energy efficiency, and prolong the overall operational lifespan.
Product Uses & Applications
1. Packaging Industry
Ideal for producing single-layer packaging films, food-grade wrap films, cling films, shopping bags, and industrial bags.
2. Printing Industry
Serves as a high-quality printing substrate for printing various trademarks, commercial advertisements, signs, and labels.
3. Construction Industry
Produces membrane materials used in building structures, including waterproof membranes and thermal insulation films.
4. Medical Industry
Produces hygienic medical packaging films, protective dressings, and raw materials for medical equipment.
5. Agricultural Industry
Outputs agricultural films, greenhouse covers, and protective sheeting materials for modern crop management.
6. Industrial Products
Manufactures various plastic industrial goods, structural gaskets, spacers, and heavy-duty protective bags.
Product Operation Guide
Note: Operators must receive professional training to master extrusion technology and safety specifications. Regular maintenance is required.
-
1
Check whether all protection units and mechanical components are intact. Confirm the status of the power supply, cooling water, and auxiliary systems.
-
2
Start the equipment and preheat the extruder and the die head to target temperatures.
-
3
Modify extrusion parameters including screw speed, heating zone temperature, and pressure based on manufacturing specifications.
-
4
Adjust the opening clearance of the die head and set the speed of the cooling rollers to match the required sheet thickness and width.
-
5
Monitor production continuously once extrusion starts to ensure the overall quality and production efficiency of the sheet.
-
6
Regularly extract sheet samples for inspection to verify thickness, width consistency, and surface smoothness.
-
7
Upon completion, shut down the extruder systems, and clean the extruder screw, die head, cooling rollers, and surrounding parts.
Frequently Asked Questions (FAQ)
What raw materials can the ECI-750/1000 sheet extruder handle?
This sheet extrusion machine is compatible with a wide range of thermoplastic materials, including PP, PET, PS, PVC, HIPS, and ABS.
What thickness and width range can be achieved on this machine?
The machine can produce sheets with a thickness ranging from 0.3mm to 2.0mm and an extrusion width between 500mm and 720mm, utilizing a die width of 800mm.
How does the mold design ensure uniform sheet production?
The mold incorporates a hanger flow channel design for uniform material flow and built-in heating rods. The mold lip is adjustable via a pulling mechanism to fine-tune the final sheet dimensions.
What are the advantages of the frequency conversion main motor?
The 55KW main motor features a frequency conversion drive that enables smooth starting, reduces immediate electrical loads on the grid, and optimizes processing consistency while prolonging motor life.
What maintenance is essential after operating the sheet extruder?
After finishing production, it is vital to perform a complete shutdown sequence and thoroughly clean residual materials from the extruder barrel, die head, and cooling rollers to prevent build-up and damage.
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