Tag Archives: food grade ldpe bags

How LDPE Bags Are Superior Than Common Bags?

July 8, 2016


What are LDPE bags?

Low Density Polyethylene bags or LDPE bags are often considered as a better replacement to ordinary plastic bags, which are thick and non-biodegradable. Ordinary plastic bags are a hazard to the environment as they cannot be easily disposed of. This is where Low Density Polyethylene bags become important as they have a high degree of transparency and flexibility. In comparison to the ordinary plastic bags, the LDPE bags are better suited to store perishable items like food products and medicines. These bags keep food products fresh and increase the shelf life of pharmaceuticals like tablets, bottled medicines etc. LDPE bags also offer protection against bad odour, mold, mildew and various other spoilage organisms.
Low Density Polyethylene bags are designed in such a manner that they are unaffected by moisture, dust, air and other impurities present in the outside environment. The bags are also odourless and toxin-resistant, thus making them a better choice over ordinary plastic bags. LDPE bags are available in a wide range of shapes and sizes and can also be custom-made depending on the specific requirement of the customers.

Why LDPE Bags are Better than Plastic Bags?

Nowadays, the general trend is of people preferring Low Density Polyethylene Bags rather than plastic bags. What are the reasons behind this change? Read on to know more…
The major advantage of ordinary plastic bags is that they are “ordinary”. They are very cheap and easily available. In spite of all these plus points, more and more customers are opting for LDPE bags. This is because of the following reasons:

ldpe bag superior than common bags1) The Low Density Polyethylene bags are thick gauged in comparison to the regular plastic bags and this work out well when heavy and a number of objects are to be carried. The ordinary plastic bags cannot carry this much weight and is one of their biggest disadvantages.

2) The second advantage of switching to LDPE bags from ordinary plastic bags is that they are highly recyclable and reusable. Most of the plastic bags available in the market are for only one-time use. That, however, is not the case with LDPE bags. These bags can be reused multiple times and come in handy as kitchen catchers. Low Density Polyethylene bags are known to have a reuse rate of around 40-60%.

3) People also choose Low Density Polyethylene bags over ordinary plastic ones as they do not biodegrade. This does not apply for bags with additives. As they are not biodegradable, these types of bags are highly useful for landfills.

4) Another major benefit of opting for LDPE bags is that it shows great resistance to high temperature. So even if the outside atmosphere is not conducive, products kept inside these bags will not be affected as it is highly adjustable to the surrounding environment.

5) The LDPE bags are also preferred for their leak-proof texture and their resistance to punctures. Ordinary plastic bags always buckle under excess weight.

Understanding the Recycling Process of LDPE bags

December 17, 2015


triple laminated bags

Why are LDPE bags so popular?

Mostly known as the”Bags for Life”, Low Density Polyethylene Bags or LDPE Bags, are hugely popular among companies as well as the general public. At home, these bags are usually found in kitchens, where they are used to store food items. As these LDPE bags are recyclable, they can easily be reused as kitchen catchers. The Low Density Polyethylene Bags usually available in the market are very thick, heavy duty plastic ones. These bags witness high demand among customers because they are easily recyclable and therefore prove to be most beneficial for households. The majority of the LDPE bags being used in houses is known to have 30% recycled content.

Other Uses of LDPE

Most people are of the view that LDPE is only used to manufacture bags but that is not the case. Low Density Polyethylene is used to manufacture many other products. These include adhesives, plastic bags for packing purposes in dry cleaning, bakery, bin liners and frozen food. LDPE is also the source material of the coatings used in paper milk cartons and coffee cups.

Understanding the Recycling Process of LDPE bags

Additionally, LDPE is used to manufacture adjustable containers for food products like squeezable honey and jam. It can also be utilized to produce lids for ice-cream boxes, sealants, shrink wraps, toys and wire coverings.

Environmental Hazards of LDPE bags

Although Low Density Polyethylene Bags meet most of the requirements of the consumer, they also have negative effects. LDPE bags are not very environmentally friendly as their source material is a non-renewable one. Another drawback is that because of their weightless nature, they cannot be disposed of so easily. The excessive use of Low Density Polyethylene Bags is harmful to the environment as it is not biodegradable.

There Are Positives too

The first benefit is that LDPE bags are recyclable and can be converted into a wide variety of products. These include compost and garbage bins, film, plastic, different kinds of furniture, garbage can liners, paneling in homes and offices, plastic lumbers and shipping envelopes.

There are three types of LDPE bag recycling. There is curbside recycling where the LDPE bags/products are collected through the local curbside recycling operations. The second is Grocery store drop-off programs where certain local groceries, take in LDPE plastics for recycling purposes. Third and last are reusing the plastic at home to either store more food, office stationary and many other items.

LDPE Bag Manufacturing –The Advantages

December 1, 2014


Industrial poly bags and food grade bag are usually made using polyethylene (heavy gauge) so that they can easily resist puncturing and breakage. Black and clear construction film, furniture covers and pallet covers are made to keep dust, debris and the weather out. You can safeguard your industrial application with several good quality polyethylene film and bags. LDPE bag Manufacturing is becoming significantly popular across the world with more and more players entering the industry. There are several benefits of using LDPE bags for both, business owners as well as buyers.

Ldpe Bag Manufacturer

LDPE bags are usually flexible and soft, yet they have excellent impact resistance, especially at low temperature levels. It is rapidly processed in a certain molten form. This makes it an outstanding candidate for thin film uses, including plastic wrap and shopping bags. LDPE also has excellent conductivity that makes it extremely useful as a great electrical insulator.

Plastic bags for packaging are quite resistant to solvation or attack by a wide range of certain chemicals. They have excellent or good resistance to bases and acids in addition to several solvent kinds, including esters and alcohols. These can even withstand fundamental sterilization methods, including ethylene oxide gas, gamma radiation and disinfectants such as formaldehyde and benzalkonium chloride.

Due to the availability of raw feedstock, the huge scale and ease of manufacturing of LDPE, this is a bag which is quite inexpensive. These kinds of plastic films are used worldwide by small and medium scale business owners due to their low rates and high barrier properties. LDPE belongs to the class of polyethylene or polymers regarded as olefins. These are the best type of plastics that are made up from starting chemicals which comprise of carbon to carbon bonds. They have moisture resistance properties that can help you in keeping the contents fresh and secure for a long period of time.

Food Grade Bags
LDPE multi-layer bags for packaging are really useful as they keep the Food Grad Bag contents warm. This is a translucent material, which is not only strong but also has exceptional resistance towards acids and popular chemicals. It absorbs greases and oils, which helps in keeping all the contents tight and packed. Business owners in the hotel industry too have started purchasing LDPE bags for packaging and storing food items. They store frozen meat and other foodstuff in these bags so that they can be kept fresh and healthy for a long period of time.


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