Product Description
JWELL-PP/EVA/EVOH/PS/PE Multi-Layer Sheet Co-Extrusion Line
The PP/PE/PA/PETG/EVOH Multilayer Barrier Sheet Co-extrusion Line from JWELL is a multi-layer structured sheet formed by simultaneous extrusion of plastic raw materials with different properties in a certain order and ratio. This technology enables precise control of the thickness and composition of each layer to achieve the best combination of properties. With multilayer co-extrusion technology, raw materials such as PP, PE, PA, PETG and EVOH can be skilfully combined to form multilayer co-extruded barrier sheets with excellent barrier properties, mechanical properties and appearance. Each layer assumes a specific function, such as blocking gases, water vapour, light, etc., or providing mechanical strength, heat and cold resistance. By precisely designing the structure and material of each layer, it is possible to achieve a high degree of customisation of packaging performance to meet the packaging needs of a wide range of goods.
EVOH material has good barrier properties. Through co-extrusion technology with PP, PE, PA, PETG and othermaterials, it can be processed into 5-laver, 7-laver, and 9-layer high-barrier lightweight packaging materals, mainly used inaseptic packaging, jelly drinks , dainy products, chilled fish and meat products packaging etc. In the non-food aspect, it is usedin pharmaceutical, volatle solvent packaging and other fields, with excellent barier properties, which greatly improves theshelf life of products.
Three/Five extruders co-extrusion →Mould→Screen Exchanger(Melt Filter)→Metering Pump→Mould(T-die)→Casting Forming Machine Unit→Cooling Roller Unit→Online Thickness Gauge→Online Defect Detection Machine(Optional)→Transitional Cooling Bracket→Haul-off Unit→Automatic Winder→Electrical Control System→Cooling machine(Chiller)→Heat Exchange→Die Heater
Application photos
PP/EVA/EVOH/EVA/PP Five Or Seven Multi-laver Co-extrusion High Barrier Fresh Keeping sheethas the excellent anti-oxygen and anti-humidity features. it is one of the best barier packing materials.Mainly used for jellypacking,meat packing, snackfood packing, medicine and cosmetic packing and so on.
Multi-layer co-extruded barrier sheets are used in a wide range of applications covering food, pharmaceuticals, electronic products, daily necessities, cosmetics and many other fields.
In food packaging, it can be used to protect perishable foods such as fresh fruits and vegetables, meat, dairy products, etc. and extend their shelf life;
In pharmaceutical packaging, it prevents drugs from becoming ineffective due to moisture, oxidation or exposure to light;
In the packaging of cosmetics, it can effectively prevent the invasion of microorganisms and provide a sterile packaging environment. Improve the aesthetics of the packaging and increase its practicality, such as easy to carry and easy to open.
Technical parameters
Technical parameters |
Model |
Extruder model |
Products width(mm) |
Products thickness(mm) |
Design extrusion output |
7 layers co-extrusion |
120/75/50/60/75 |
800-1200 |
0.2-0.5mm |
500-600kg/h |
9 layers co-extrusion |
75/100/60/65/50/75/75 |
800-1200 |
0.05-0.5mm |
700-800kg/h |
Note: nformations isted above are for reterence onlv, the production ine can be desianed ov customer's reauirements. |
packaging&Shipping
In order to ensure the integrity of the goods in long-distance transportation, to avoid damage to the goods in sea transportation and corrosion of the sea water to the goods, to avoid damage in the process of freight transportation, we use the outer package-wooden box and the inner package-plastic wrap packaging to ensure the safety of the goods.If you have special needs, you can also tell us, we will do our best to do and let you rest assured
Company Profile
JWELL is a global supplier of complete solutions on extrusion technology.
Oriented from Shanghai, JWELL Mlachinery Co., Ltd is the largest manufacturer of extrusion machinery in China, its 8production bases are located in Jiading District of Shanghai, Zhoushan City of Zhejiang Province, Taicang city of jiangsuProvince, Liyang City of Jiangsu Province, Haining city of Zhejiang province,Chuzhou City of AnHui Province, Quaniao cityof AnhuiProvince and Thailand. Totally covering areas more than 1,000,000 square meters.t has more than 3000staffs, about 580 technicals and managing staffs with over 500 national patents, We produce more than 3000 advancedextrusion lines every year, which were exported to 120 countries and regions over the world.
Jiangsu Jwell Intelligent Machinery Co., Ltd. is a high-tech manufacturer dedicated to the research, development and manufacture of plastic extrusion equipment. Our main products are all kinds of plastic sheet, plate, film extrusion equipment. We not only have professional R&D team, experienced technicians, but also advanced production and processing base and standardized assembly workshop. Our customers are all over China as well as overseas countries and regions. Based on the enterprise spirit of "Excellent Quality, Perfect All", we are constantly exploring the new field of extrusion.