PE, whose full name is Polyethylene, is the simplest polymer organic compound and the most widely used polymer material in today's world. PE protection film uses special polyethylene (PE) plastic film as the base material and is divided into high-density polyethylene protection film, medium-density polyethylene, and low-density polyethylene according to different densities.
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The biggest advantage of PE protection film is that the protected product is not contaminated, corroded, scratched, or damaged during production, processing, transportation, storage, and use, maintaining the original glossy and bright surface, thereby improving the product's quality and market competitiveness.
PE protection film is widely used, so how to choose a PE protection film becomes a crucial issue. This article will teach you four tips for choosing a PE protection film.
This is difficult to identify with the naked eye, so it is best to use optical instruments for measurement. A simpler method is to cut small pieces of PE protection film and stick them one by one in the middle of the computer desktop. Then, open a new blank WORD document on the computer and observe the brightness (professionally called luminance) of areas with and without the film or different film areas of the blank WORD document. The film that appears the brightest is the one with the best transmittance and is the best protection film.
How to check the haze of the PE protection film? First, turn off the monitor. Follow the same method as above, sticking each protection film one by one. The display screen's color clarity indicates lower haze; the lower the haze, the better the material quality. If you use a black test board, the difference will be more noticeable.
In a slightly dim room, turn on a fluorescent lamp. After removing the upper and lower release films of the PE protection film, hold it between your eyes and the light. Look carefully to see if there is a layer of fog-like substance evenly distributed within the PE protection film. This fog-like substance contributes to haze; the more pronounced it is, the higher the haze and the lower the material quality. Conversely, the less pronounced it is, the better the material quality.
Since LCD monitors are sensitive devices that fear static electricity, the less static electricity, the better when applying the protection film. The testing method involves preparing the PE protection film (either 3-layer or 2-layer), spreading some cigarette ash or tiny paper scraps on a table. Then peel off the top layer of the protection film (this step applies to 3-layer material) and the silicone layer. After peeling off this PE protection film, immediately bring the used layer (silicone side) near the cigarette ash or paper scraps. Observe whether the protection film attracts these substances to its silicone layer. The stronger the attraction, the higher the static electricity generated by the material, indicating poorer quality. Conversely, the lower the static electricity, the better the quality.
Whether the PE protection film is scratch-resistant is currently a major concern. The scratch-resistant materials on the market are generally similar (2-3H) and perform well, with only a distinction between scratch-resistant and non-scratch-resistant. The testing method involves using a 3H hardness pencil, pressing and sliding it at a 45-degree angle with 500G of force on the PE protection film 10 times. If there are no scratches, the film meets the 3H hardness requirement.
Another simple method is to use a slightly hard metal object or freshly clipped fingernails to scrape the PE protection film with the usual pressure of a stylus. If it easily scratches, it is not scratch-resistant. If there are no scratches, it can be confirmed as scratch-resistant.
Following these four tips can help you select the desired PE protection film when purchasing.
Polyethylene film, generally known as PE film, is specially used in various industries and it is also an essential material in our everyday lives. If you’re not aware of the world of plastics and how they’re used in daily activities, this beginner’s guide is for you. We’ll discuss PE film, its uses in industries, the factors impacting PE film prices, and its eco-friendliness and safety. Whether you are a consumer, business owner, or someone curious about the uses of polyethylene (PE Film), this blog will give you valuable insights.
PE film is manufactured from polyethylene, one of the synthetic polymers. It is flexible, durable, and moisture resistant, PE film can be made in different types of thicknesses and strengths, which makes it suitable for a range of applications. It is generally used in the form of rolls or sheets and many manufacturers are producing it worldwide. This speciality makes it affordable and easily available in the market. The manufacturers provide Polyethylene film rolls with various grades and thicknesses for specific uses that affect the overall PE film price.
PE film is available in several forms but it depends on the density and intended application. Here are the most common types of PE Films:
1. Low-Density Polyethylene: This is the most flexible type, It is commonly used for grocery packaging, and plastic wraps of food items. It is thin and lightweight, which makes it disposable and single-use items.
2. High-Density Polyethylene: This type is stronger in comparison to low-density polyethylene, making it suitable for heavier packaging needs, garbage bags, and containers. HDPE is generally utilized when durability is needed.
3. Linear Low-Density Polyethylene: If considering the durability or qualities low density polyethylene, the Linear low-density polyethylene’s durability is good in comparison to LDPE and many times, it is used in agricultural applications.
Knowing about the different kinds of polyethylene film or PE Film is important for choosing the right one to fulfill your needs. Each type of PE film has unique qualities.
PE film is versatile in use. Here is to learn how PE film enhances various industries and everyday tasks:
PE film is generally used for packaging due to its lightweight and protective qualities. It helps save products from moisture, dust, and physical damage.
General packaging applications include:
-Food Packaging: PE film wraps are mostly used for foods, keeping them fresh by shielding it from moisture and air.
-Product Wrapping: Many consumer products like electronics and personal care items, mostly use PE film to prevent damage or scratches during shipping and handling.
-Shrink Wrap: PE film is used in shrink-wrapping applications, where the film is heated to fit tightly around beverage products, making it famous for multi-pack of beverage items.
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The agricultural sector depends on the PE film to provide protection for crops and growth of the agricultural products. Here are the agricultural applications:
-Mulch Film: It is generally used to cover soil, PE mulch films help in soil temperature control, and retain moisture, and reduce weed growth. It is capable of creating a more productive environment.
-Greenhouse Film: PE film is also utilized in greenhouses as a cover to protect the crop from the external environment.
-Silage Wrap: Farmers generally use PE film rolls to preserve animal feed to maintain nutritional qualities.
In construction, PE film is specifically used as a barrier of moisture that helps to maintain a dry environment within constructed buildings. Here are the applications include:
-Vapor Barriers: Builders install them in walls, floors, and roofs to prevent moisture, and reduce the risk of mold and mildew formation.
-Concrete Curing: It can cover freshly poured concrete to retain moisture during construction, which enhances its strength and longevity.
-Window Protection: At the time of construction, PE film protects windows from dust debris etc.
PE film is an important key for household items that make everyday life more easy. Here are some uses include:
– Plastic Bags: Importantly, it is Lightweight and easy to carry. Most of the time, PE film is used in grocery bags, sandwich bags, trash bags etc, making it one of the most easily available household items.
-Food Storage Wrap: PE film’s moisture-resistant qualities make it common for food storage wraps, maintaining the freshness of food items like sandwiches and leftovers.
-Protective Covers: It is utilized to make many storage products like mattress covers and clothing bags, manufacturers, wholesalers and retailers use PE film to shield items from dust and moisture.
In the industry sector, PE film is utilized as a reliable protection in the form of cover for various processes and materials. These applications include:
-Machinery Protection: It is also used to cover machinery and equipment that protects them from dust, moisture, and other contaminants.
-Shipping and Handling: Many times, Industrial-grade PE film is used in stretch and pallet wraps too to save products from damage during transportation.
– Liners: Many industrial containers also use it like liners, specifically for liquid or powdered products, providing a clean and disposable barrier.
The price of PE film can be different depending on several factors, including the thickness, type, and type of use. High-density films, for instance, cost of HDPE more than low-density films due to their increased durability. Additionally, the quantity and order size plays a vital role in determining the PE film price. PE film roll manufacturers generally offer pricing that depends on the order size. The larger orders can be more economical for businesses.
So It is important to compare prices from different manufacturers to get the best quotation or price. By doing so, you can believe that you’re getting high-quality material suited to your specific needs. Moreover, many times PE film manufacturers give customized options to buy, so be alert to know about options as per your requirements.
When it is about environmental impact, PE film reflects both challenges. Traditional PE film is not biodegradable but, it is recyclable, which makes proper disposal possible. The production of biodegradable PE film is increasing as per consumers’ and business owners’ priority for sustainable solutions. Most manufacturers now provide PE films manufactured to degrade faster that is reducing the long-term negative environmental impact.
Polyethylene film plays an important role in daily life due to its availability in the market. While traditional PE film has negative environmental impacts, the industry is shifting towards sustainable options. Knowing about the utilization and cost of PE film will help you to make informed decisions. By selecting products from trusted PE film roll manufacturers, you can enjoy the benefits of PE film while minimizing its environmental impact by recycling it.
Q: What are the uses of plastic film?
A: Plastic film has different types of uses, including packaging, agriculture, construction, household products, and industrial utilization. It is important to protect, store, and transport the products.
Q: Is PE film eco-friendly?
A: Traditional PE film can be recycled but it is not biodegradable. However, many manufacturers are making more sustainable options that break down faster. Recycling PE film helps to reduce the negative environmental impact.
Q: What is the daily use of polyethylene?
A: Polyethylene is generally utilized in food packaging, grocery bags, trash bags, and plastic wraps for different items. It’s an easily available material for storing and dealing with everyday items.
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