5 Layer Blown Film Machine

A 5-layer blown film machine is a type of equipment used in the manufacturing process of plastic films. It is called a 5-layer machine because it has the capability to produce films with five distinct layers.

The machine is designed to produce films with different properties to cater to a variety of end-use applications. The five layers can be combined in different configurations to achieve varying degrees of strength, stretchability, transparency, and barrier properties.

The five layers typically included in a 5-layer blown film machine are:

1. Outer layer: used to provide strength and durability to the film. It can be made from high-density polyethylene or polypropylene.

2. Second layer: the adhesive layer which bonds the outer and middle layer together. It is usually made from a copolymer material.

3. Middle layer: the core layer of the film which provides the primary functionality such as barrier properties, moisture resistance, and heat resistance. The material used for this layer can vary depending on the specific application of the film.

4. Fourth layer: a second adhesive layer which bonds the middle layer and the second outer layer.

5. Inner layer: used to provide sealability and is in direct contact with the product being packaged. This layer is usually made from polyethylene.

The 5-layer blown film machine operates by melting the plastic resin and extruding it through a circular die to create a tube of plastic. Air is then introduced through the center of the tube, causing it to inflate like a balloon. The tube is then cooled down and flattened to create a single layer of film.

This process is repeated five times, with each layer being extruded and bonded to the previous layer. The final result is a multi-layer film with distinct properties that can be tailored to specific applications.

1.How can we guarantee quality?
The quality of our machine is reliable. We strictly select all the parts on the machine, and the production and installation
are carried out by professional workers. We check every step of the production for the best machine.

2.What can you buy from us?
Plastic film blowing machines,plastic bag making machine , flexo printing machine ,slitting machine ,filling machine etc.

3. Why should you buy from us not from other suppliers?
We do everythings as a promise.

4. What services can we provide?
Accepted Delivery Terms: FOB,CFR;CIF
Accepted Payment Currency: USD, EUR;
Accepted Payment Type: T/T,L/C;

5.What can you provide for after-sales service?
1)Provide engineer services for customers, we can provide customers with installation training in your factory;
2) We have a 24-hour team to solve after-sales problems;
3) We have free spare parts for the machine.
4) We always update new technology for each customer;
5) One-year warranty for the machine (except for wearing parts), normal use.
7.how long do we need to produce machines?
According to different machine models and configurations, we need different times.Usually, it takes us about a month.

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