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PE Isolation Film

 
What is PE Isolation Films
 

PE Isolation Film, also known as polyethylene isolation film, is a versatile material widely used across various industries due to its unique properties. This film is manufactured from high-quality polyethylene material and is renowned for its excellent isolation properties, durability, and cost-effectiveness.

 

Why Choose Us
01/

Our Company

CRATUSS FILM offers high-quality flexible packaging products at fair prices. We manufacture in Shandong and Anhui, China, as well as in Sri Lanka and other locations.

02/

Applications

Our films, including BOPET, PET, PETG, PVC, PE, and shrink films, are suitable for a variety of uses. They can be used for packing, labeling, medical applications, electrical insulation, wrapping, lamination, and industrial purposes.

03/

Customer Service

We provide excellent after-sales support, tracking product usage, and gathering positive feedback. Our team responds quickly, usually within 24 hours.

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Fast Delivery

We maintain a full stock of products and can deliver quickly. We offer many styles for you to choose from.

Benefits of PE Isolation Films
 

High strength - PE Isolation Films has high mechanical strength, lightweight but ensures product protection properties, and has a high puncture and tear resistance when used correctly.

 

High adhesion - PE Isolation Films has good adhesion, helps to adhere to other layers of goods, and maintains a fixed adhesion when weather conditions change.

 

Good waterproof ability - PE Isolation Films is impervious to water and other liquids, helping to protect the product from the influence of the external environment.

 

Various sizes - PE Isolation Films has a variety of sizes, from 25cm to 50cm, suitable for many different products.

 

Flexibility - PE Isolation Films has high flexibility and elasticity, and is easy to bend and twist, helping to pack products of different shapes.

 

Safe for health - PE Isolation Films does not contain harmful substances, safe for human health and the environment.

 

Reasonable price - PE Isolation Films is cheap, and suitable for a variety of products and different applications in packaging and protection.

 

Types of PE Isolation Films

 

Low density polyethylene

Its density is about 0.92g/cm3. Low density polyethylene film has good transparency and heat sealing properties, and can be waterproof and moisture-proof; Low tensile strength, high tensile elongation, and easy wrinkling.

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Medium density polyethylene

Its density is about 0.93-0.94g/cm3, and its performance is between high-density and low-density polyethylene.

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High density polyethylene

The density is between 0.94-0.965g/cm3. High density polyethylene film has better heat resistance and mechanical strength than low-density polyethylene film, with lower tensile elongation. The film thickness is generally above 0.03mm, but the transparency is poor. Using front printing, mainly used for vest bags, garbage bags, and inner lining bags.

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Cross linked polyethylene

Due to its higher heat resistance, tensile strength, thermal shrinkage rate, and barrier properties compared to other polyethylene products, its use has been further expanded. In 2014, it was mostly used as a thermal shrinkage packaging film.

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Chemical properties of PE Isolation Films

 

 

At room temperature, PE Isolation Films does not react with many solvents, dyes, acids, alkalis, and bromine water. This makes PE film a suitable material for preserving and packaging various types of food and goods that need protection from external factors.

At high temperatures (above 70°C), PE film may have limited solubility in some solvents like mineral oil, turpentine, xylene, and toluene. This property can be used in some special applications but is not commonly encountered in normal conditions.

PE Isolation Films is insoluble in water, fatty alcohols, and essential oils at any temperature, allowing it to maintain stability in humid and temperature-variable environments.

 

Application of PE Isolation Films
 

Electronics and Semiconductor Industry

In the electronics and semiconductor industry, PE Isolation Film serves as an essential component in the manufacturing process. It is used as a protective layer during the handling and transportation of delicate electronic components, preventing scratches, dust, and other contaminants from damaging the surface. The film's clarity and flexibility allow for precise alignment and placement of components.

Packaging Industry

PE Isolation Film finds extensive use in the packaging industry, primarily as a barrier between products and the external environment. It provides an effective barrier against moisture, dust, and other contaminants, ensuring the freshness and safety of packaged goods. The film's customizable thickness and width allow for flexibility in packaging design.

Construction Industry

In the construction industry, PE Isolation Film is often used for waterproofing and isolation purposes. It can be applied to concrete surfaces to prevent water infiltration and improve the durability of structures. Additionally, it is used as a protective layer during the installation of flooring, walls, and other building components.

Automotive Industry

The automotive industry relies on PE Isolation Film for various applications. It is used as a protective covering during the painting process, ensuring a smooth and unblemished finish. The film also serves as an isolation layer between components, preventing corrosion and protecting sensitive parts from damage.

Medical Industry

In the medical industry, PE Isolation Film is utilized for sterile packaging and isolation purposes. It is an excellent choice for packaging surgical instruments, implants, and other medical devices, providing a sterile environment and preventing contamination. The film's non-toxic and hypoallergenic properties make it safe for use in medical applications.

Agriculture

PE Isolation Film also finds application in the agriculture sector, primarily as a mulching material. It is used to cover soil, controlling weeds, conserving moisture, and regulating soil temperature. This improves crop yield and reduces the need for herbicides and pesticides.

 

How to Choose PE Isolation Films
PE ISOLATION FILM 3
 

The degree of light transmission

This point is difficult to identify with the naked eye, it is best to use optical instruments to determine. There is a relatively simple method. Select PE Isolation Films were cut a small piece of the computer desktop in the middle of the paste open, and then a new blank WORD document on the computer. Check the computer with film and no film area or different film area blank WORD document whitening degree (professional point of view called brightness). Compare them separately and you can choose the brightest material whose transmittance is the best protection film.

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Haze

In a slightly dark room, open a fluorescent lamp, tear the PE Isolation Films from the top and bottom of the release film and hold it in your hand between your eyes and the light. Look carefully to see if there is a layer of foggy stuff evenly distributed in the PE Isolation Films. The more serious this foggy stuff is, the greater the fogginess and the worse the material is, and vice versa, the better it is. (Note that haze will affect the rate of transmission, but with the rate of transmission are two different concepts!)

PE Lsolating Fresh-keeping Film
 

Anti-scratch

PE Isolation Films is scratch-resistant, scratch-proof is the most concerned about the issue. At present, the anti-scratch material on the market is basically the same (2-3H), and the performance is good, only the difference between anti-scratch and non-scratch. Test method is to use the hardness of 3H pencil, to 45 degrees angle 500G strength in PE Isolation Films pressure push away 10 times, no scratch is considered up to 3H hardness requirements.

Rubber Lnsulating Film
 

Anti-fingerprint

In recent years, many products screen size is getting bigger and bigger, and more and more smart machines plus the application of capacitive screen (touch with your fingers and different from the old resistive screen to use the pen point to scratch).

 

Process of PE Isolation Films

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Step 1: Raw Material Selection

The process begins with the selection of raw materials. Polyethylene pellets are the primary raw material used in the production of PE Isolation Films. The quality of these pellets significantly impacts the film's properties, making this step crucial in the manufacturing process.

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Step 2: Melting And Extrusion

The polyethylene pellets are then fed into an extruder, where they are heated and melted to form a viscous liquid. This liquid is then pushed through a flat die to form a thin, flat film. This process is known as cast extrusion, and it gives PE casting films their name.

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Step 3: Cooling And Solidification

The hot, extruded film is then cooled rapidly on a chill roll, causing it to solidify. The cooling process is carefully controlled to ensure the film's clarity and gloss.

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Step 4: Orientation And Heat Setting

In some cases, the film may undergo a process known as orientation. This involves stretching the film in one or two directions to improve its strength and clarity. The film is then heat-set to lock in these properties.

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Step 5: Winding and Quality Control

Finally, the film is wound onto rolls and subjected to rigorous quality control checks. These checks ensure that the film meets the required standards in terms of thickness, clarity, and strength.

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Factors That Influence the Price of PE Isolation Films

Film Type
Each film is made from the same raw material and is therefore suitable for a specific industry. Different plastic films are used for a specific industry according to raw materials, flexibility, etc. The type of film affects its lifespan and durability.

 

Thickness
Another critical feature is thickness. Polyethylene can be produced in very thin thicknesses to thick sheets, so determine the application before purchasing to decide on the appropriate film thickness. The thickness has a direct relationship with the strength of the product.

 

Additive
Polyethylene is a chemical substance, and depending on the type of industry, a wide range of additives are added. The film used for food and beverage packaging must have a different structure than the film of plastic bags or other industries.

 

Colour
Polyethylene film is produced in different transparent colours. Also, PE is used in making attractive plastic packages due to its printability. The number of layers: polyethylene films have from one to several layers. The higher the number of layers, the higher the strength and price, and the higher the quality of polyethylene nylon.

 

Heat and UV resistance
If your product is stored in harsh weather conditions, it must meet several other standards. Before buying, specify the terms of transportation and storage of the product.

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Our Factory
 

CRATUSS FILM provides our customers the high quality flexible packaging products with a good fair price.Cratuss brand speciality chemical (coatings , adhesive, and Textile Chemicals).With Manufacture In Shandong , Anhui in China, Sri Lankan and aboard. Not only provide different functional film but also provide chemical support , machinery technical support ; Cratuss film( BOPET , PET FILM , PETG FILM, PVB FILM, PE FILM, SHRINK FILM) can use in packing , label , Medical , electrical , wrapping , lamination, industrial application The company have store warehouse in Qingdao Tax free zone near port easy transport to all over the world.now our team start to develop Lon exchange membrane , special membrane to make a solution of environment.

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FAQ
 

Q: Is PE film biodegradable?

A: Polythene or polyethylene film will naturally fragment and biodegrade, but it can take many decades to do this.Polythene is almost completely waterproof, though it will allow oxygen, carbon dioxide and flavourings to pass through it. It can be clear (transparent), translucent or opaque which makes it useful for a variety of functions.

Q: What is the difference between PE film and LDPE film?

A: Medium-density PE (MDPE) film is mechanically stronger than LDPE and, therefore, used in more demanding situations. LDPE is co-extruded with MDPE to combine the good sealing property of LDPE with the toughness and puncture resistance of MDPE, for example, for the inner extrusion coating of sachets for dry soup mixes.

Q: Can PE film be recycled?

A: Pure polyethylene, bio-based or not, is compatible with flexible films collection streams and easily recycled into a variety of end use applications, including new flexible films, composite lumber, and other molded plastic products.

Q: How long does it take for PE to degrade?

A: Under normal conditions in nature, plastic bottles (usually made of polyethylene, also known as PET, or polyethylene terephthalate) will begin to break down only after 500-700 years and even then, the process will be very slow. Plastic bags will begin the process only after a thousand years.

Q: Is PE plastic archival?

A: Look for enclosures made of polyester, polypropylene or polyethylene. These are the ONLY plastics that should be used for storage of archival collections.

Q: What are the advantages of polyethylene film?

A: Because PE film is lightweight, extremely flexible, has protective properties, is relatively inexpensive to produce, and can be made into solid, crystalline structures, it's no wonder that it is used for a wide variety of purposes. In fact, it's the most widely used plastic in the world.For medium- and high-density polyethylene the melting point is typically in the range 120 to 130 °C (248 to 266 °F). The melting point for average commercial low-density polyethylene is typically 105 to 115 °C (221 to 239 °F).

Q: What is the difference between PE and PVC film?

A: Whereas PVC and polyolefin are limited to thicknesses around 100-gauge, polyethylene comes in up to 1200-gauge. This allows it to be used for larger-scale projects like shrink wrap for boats. Polyethylene shrink wrap is more expensive than PVC or polyolefin, but thicker, tougher, and more stretchable.

Q: Does polyethylene degrade over time?

A: Exposure to numerous environmental variables, such as heat, UV radiation, ozone, chemical attack, mechanical stress, and microbes, can cause polyethylene to degrade, eventually resulting in embrittlement, cracking, discoloration, etc.

Q: What is the problem with polyethylene?

A: Polyethylene is mainly extracted from petroleum or natural gas, of which there is a finite amount. Producing polyethylene takes a large amount of energy and also leads to high emissions of carbon dioxide, a greenhouse gas contributing to global warming and climate change.

Q: What is the life span of PE?

A: Survival after PE depends on several factors, including age, underlying medical conditions, and the size of the clot. After PE, mortality can range from 5–15% but may be higher or lower depending on the circumstances. 1 Read on to learn more about factors affecting life expectancy and recovery after a PE.

Q: What is the R value of polyethylene film?

A: approximately 0.85
R-Value: A single layer of 6 mil polyethylene typically has an R-value of approximately 0.85. If you opt for a double poly cover (two layers of poly), it will have an approximate R-value of 1.25.

Q: What is the permeability of polyethylene film?

A: The permeability of polyethylene depends on the base materials used. For example, a plastic film made of high-density PE-HD polyethylene has a permeability of approx. 0.4g/m² at 100 µm, while low-density PE-LD polyethylene has a value of approx. 1g/m².

Q: What is the purpose of polyethylene film?

A: PE film is commonly used as a protective barrier in applications such as concrete and mortar, exterminating, pest control, waterproofing, painting, and renovations. PE film is also used in agriculture for weed barriers and greenhouse coverings.Since most plastics have reflectance (r), of about 0.04, emissivity can be calculated for polyethylene at 3.4 microns as follows: ε = 1 - r - t = 1 -0.04 -0 = 0.96. An instrument with a spectral response of 3.4 microns is the best choice to measure temperature of thin polyethylene films.

Q: What temperature does polyethylene film shrink at?

A: Generally, for industrial film jobs, the temperature for using a shrink wrap heat gun on Buffalo Shrink Wrap's polyethylene material is around 160-350 degrees Fahrenheit. Anything less than that will not be suitable for your application because the shrink film will sag or come loose.

Q: What is one important problem caused by the everyday use of polyethylene?

A: Most polymers, including poly(ethene) and poly(propene) are not biodegradable close biodegradableMaterial that can be broken down in the environment by microorganisms.. This means that microorganisms. cannot break them down, so they: cause a litter problem if disposed of carelessly.

Q: What is the difference between PE film and LDPE film?

A: Medium-density PE (MDPE) film is mechanically stronger than LDPE and, therefore, used in more demanding situations. LDPE is co-extruded with MDPE to combine the good sealing property of LDPE with the toughness and puncture resistance of MDPE, for example, for the inner extrusion coating of sachets for dry soup mixes.

Q: What are the advantages of polyethylene film?

A: Because PE film is lightweight, extremely flexible, has protective properties, is relatively inexpensive to produce, and can be made into solid, crystalline structures, it's no wonder that it is used for a wide variety of purposes. In fact, it's the most widely used plastic in the world.

Q: What is the emissivity of polyethylene film?

A: Since most plastics have reflectance (r), of about 0.04, emissivity can be calculated for polyethylene at 3.4 microns as follows: ε = 1 - r - t = 1 -0.04 -0 = 0.96. An instrument with a spectral response of 3.4 microns is the best choice to measure temperature of thin polyethylene films.Polythene is almost completely waterproof, though it will allow oxygen, carbon dioxide and flavourings to pass through it. It can be clear (transparent), translucent or opaque which makes it useful for a variety of functions.

Q: What temperature does polyethylene film shrink at?

A: Generally, for industrial film jobs, the temperature for using a shrink wrap heat gun on Buffalo Shrink Wrap's polyethylene material is around 160-350 degrees Fahrenheit. Anything less than that will not be suitable for your application because the shrink film will sag or come loose.

Q: What causes haze of low-density polyethylene blown films?

A: Static and on-line haze, low-angle light scattering, and microscopic measurements have shown that haze of low-density polyethylene (LDPE) blown film is caused mainly by scattering from rough film surfaces.Polyethylene is a thermoplastic polymer of ethylene. This plastic, the most popular in the world, is a white waxy mass, chemically resistant, cold-resistant, with insulating and shock-absorbing properties, that softens when heated (at 80-120°C), solidifies when cooled and has low adhesion.

We're well-known as one of the leading pe isolation films suppliers in China. Please rest assured to wholesale high quality pe isolation films for sale here and get quotation from our factory. For price consultation, contact us.

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