Customized PE film for special features
1. Functional films such as anti-fog and anti-bacterial films;
2. PE film for heat sealing with ultra-low temperature (starting sealing temperature is as low as 80°C);
3. PE films processed with customer's formula.
Three-layer co-extruded PE films are a type of packaging film that is composed of three layers of polyethylene (PE) materials that are fused together during the extrusion process. These films are commonly used in the pharmaceutical industry to package various types of medication and medical devices.
The three-layer structure of these films provides several benefits over traditional mono-layer films. Firstly, it allows for the creation of films with a variety of different properties and functionalities, such as improved barrier properties, enhanced strength and durability, and better sealing capabilities. Additionally, the use of multiple layers can also help to reduce the overall thickness of the film, making it lighter and more cost-effective.
Another key advantage of three-layer co-extruded PE films is their ability to be customized to meet the specific needs of different pharmaceutical products. For example, films can be engineered to provide a higher level of moisture resistance for products that are sensitive to humidity, or to block out UV light for products that are photo-sensitive.
Three-layer co-extruded PE films are a highly versatile and effective packaging solution for the pharmaceutical industry, offering superior protection and customization options for a wide range of products.
Application: Composite tubes for toothpaste, cosmetics, etc.
1、The outer PE film is transparent and flexible, having low crystallizing points and no precipitation; low-temperature heat sealing is available;
2、The inner PE film features high stiffness, low crystallizing point, high frictional stability, and stable additives precipitation.
Application: Condiments, dairy products, and baby food
1、Low mobility and precipitation, and no distinctly soluble particles;
2、Film prefabricated bags are inflated and kept in an oven at 50°c for 30 min; they emit no unacceptable odor after being taken out of the oven.
Application: Double-aluminum, pillow-shaped package, strip package and package with three sides sealed with film
1、Right-angle tear strength;
2、Used with various composite technologies for simple tearing by hands;
3、One-way or two-way simple tearing is available as needed.
Application: Blister package
1、Complete and hygienic strip interface: Seal with/without whitening;
2、Self-seal stripping is available; easy to strip when heat sealed with various materials;
3、The smooth stripping strength curve guarantees the stability and precision of sealing strength.
Application: Food preservation
1、Continuously preserve food and reduce waste, and appropriately avoid unnecessary costs and environmental burdens associated with excessive packaging;
2、Once the cover film is sealed with hard tray, the co-extruded heat seal film breaks from the M resin layer to expose the pressure-sensitive layer when consumers open the package for the first time; repeated sealing of trays is realized in this way.
Application: Used for the packaging of flour, washing powder, starch, medicine powder and other powders to avoid false sealing and poor sealing caused by powder adsorption on heat sealing face
2、There is still a good antistatic property after dry compound curing.
Application: 5~20 kg heavy-duty packaging products
1、High yield strength, high tensile strength, and high elongation; the balance between strength and toughness;
2、Low additive precipitation; excellent peel and heat seal strength can be obtained with common polyurethane adhesives;
3、Excellent hot tack strength and low-temperature heat sealability suits automatic filling.