Introduction
Jwell Sheet Co-extrusion Line is a professional multi-layer & co-extrusion equipment to produce symmetrical & asymmetrical 5-layer,7-layer plastic sheets. Combined with PP, PE, PS, EVOH, EVA raw materials, the finished sheets own excellent oxygen & moisture barrier performance, widely used in meat, snack, medicine, cosmetic packaging. Our production line supports customized width, thickness and hourly output to match different factory production demands.
Product advantages
1. Excellent High Barrier Performance
We adopt EVOH barrier layer co-extrusion technology, effectively block air and moisture penetration, extend the shelf life of food and pharmaceutical products. Symmetrical and asymmetrical multi-layer structure can be customized according to your product requirements. |
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2. Stable Extrusion & Uniform Sheet Thickness
Our production line is equipped with twin-screw single screw compound extruder, precise temperature control system and large-caliber calendar roller. The finished sheet thickness tolerance is controlled within ±0.02mm, no thin spots, no uneven layers. |
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3. Wide Raw Material Compatibility
This sheet co-extrusion line supports PP, PE, PS, PET, EVA, EVOH composite materials, you can freely match barrier layers and flexible layers without replacing core equipment.
4. Large Output & Energy Saving
Three standard models cover 300kg/h ~ 650kg/h production capacity, maximum line speed up to 30m/min. Optimized heating and transmission system reduces power consumption by 12% compared with traditional co-extrusion equipment.
5. Full Customization & CE ISO Certification
We support custom line width (800/1000/1200mm), calendar roller diameter, automatic winding system. All our sheet extrusion machines pass CE, ISO9001 certification for global market export.
Production Application
Food Packaging: Fresh meat, jelly, snacks, frozen food packaging, anti-oxidation keep food fresh
Pharmaceutical & Cosmetic Packaging: Medical blister sheets, cosmetic packaging substrate, isolate moisture and chemical gas
High-End Electronic Packaging: Anti-static barrier plastic sheets for electronic component storage
Reference Technical Data
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Model |
JW100/45/45-1000 |
JW120/45/30/65-1200 |
JW150/45/45-1500 |
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Suitable Material |
PP, PE, PS, EVOH, EVA |
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Width |
800mm |
1000mm |
1200mm |
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Thickness |
0.5-2mm |
0.5-2mm |
0.5-2mm |
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Capacity |
300kg/h |
400kg/h |
650kg/h |
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Designed line speed |
15m/min |
20m/min |
30m/min |
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Calendar diameter |
400mm |
500mm |
600mm |
Company Support
Configuration of Sheet Co-Extrusion Production Line
1. Multi-layer co-extrusion extruder
2. Multi-layer composite mold head
3. Three-roll calendar
4. cooling system
5. Haul-off unit
6. Automatic winding machine
Product Delivery & Installation
JWELL has delivered hundreds of sheet co-extrusion lines to Southeast Asia, Europe, Middle East and North America. We provide full container packaging, on-site installation guidance and worker training service.
Professional after-sales support
1. 1 year warranty for all core spare parts
2. Overseas engineer on-site installation & operation training
3. Lifetime low-cost supply of wearing parts
4. 48-hour online technical troubleshooting via WhatsApp/Email
5. Free machine layout drawing and workshop design suggestion
FAQ
Q: How many layers of barrier sheets can this co-extrusion line produce?
A: Standard models support 5 layers and 7 layers, we can customize 3/9 layers according to your demand. The EVOH barrier layer thickness can be adjusted freely.
Q: What raw material is used for high barrier food packaging sheets?
A: Main composite materials: PP as outer layer, EVOH as oxygen barrier layer, PE as sealing layer, EVA as adhesive layer.
Q: Can you customize the production line width and output?
A: Yes, we support custom width from 600mm to 2000mm, hourly output from 200kg/h to 1000kg/h.
Q: Is your sheet extrusion machine certified for EU market?
A: All complete production lines pass CE certification, we can provide certification documents for customs clearance.
Q: Do you provide on-site installation service overseas?
A: Yes, we send professional engineers to your factory for machine installation, debugging and worker training.
Q: What's the difference between 5-layer and 7-layer barrier sheet line?
A: 7-layer sheet has double EVOH barrier layers, better anti-oxygen performance, suitable for long-term food preservation; 5-layer is cost-effective for general packaging.
Q: Can this line produce transparent and colored sheets at the same time?
A: Yes, you can add color masterbatch feeding system to produce colored multi-layer sheets.
Q: How to get the latest price list of sheet co-extrusion line?
A: Send your required width, thickness, output and application to our sales team, we will provide customized quotation within 48 hours.
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