6 Features That Make HDPE Blue Plastic Bags Great for All Use

HDPE Bags or high-density polyethylene is an extremely typical kind of plastic that you can see being used by individuals across the planet.

 HDPE is usually used for the composition of plastic containers conveying juices, water, milk, and other liquids. Yet, bottles are not the only things made by using HDPE.

One can likewise see different HDPE blue plastic bag suppliers in India that are delivering the best quality HDPE Blue plastic bags for carrying different items. Not just blue, you can also find pink, white, yellow, green, red, and numerous different styles from HDPE blue plastic bag suppliers and manufacturers.

What is HDPE Bags ?

HDPE Plastic Bags  is created from polyethylene – a kind of plastic formed by the polymerisation of ethylene gas. Polyethylene is utilised in plastic bags, bottles, and even various industrial segments. It is available in various density levels which are suitable for different uses – low density (LDPE), linear low density (LLDPE), and high density (HDPE).

Due to the lesser number of limbs of chains affected by the polymerisation procedure, HDPE is much denser than its companions. It features densely plugged and communed molecules, which make HDPE stringent, strong, and durable. For that reason, HDPE is largely utilised in making toys, cans, pipes, and tubing.

All kinds of polyethylene are utilized to create poly bags for different industrial and clean-room applications. Therefore, you can see custom LDPE, LLDPE, and HDPE bags varying from light to heavy gauges. 

While low-density bags are usually utilised to build flat and gusseted poly bags for packaging food, HDPE is a more applicable solution for packaging bulkier materials, including food grains, fertilisers, cement, minerals, and identical. To be utilise in the food industry, all poly bags must be created as FDA-compliant.

Advantages of HDPE Bags 

Thanks to their rich characteristics, HDPE blue plastic bags help different industries to achieve their goals by delivering the best quality product. For instance

Excellent Temperature Resistance

HDPE has a much-increased temperature antagonism than LDPE or LLDPE bags. For that motive, it entitles molded components to be plugged hot off the press, without the risk of voids or melting through the packaging. 

The HDPE’s softening juncture varies from 210-220°F. Similarly, HDPE is suitable for extremely cold climates, as its entitlement temperature is about minus 180°F. For that reason, HDPE is suitable for freezer applications and identical usage.

No Additives 

While LDPE and LLDPE must include slip agents and anti-block additives to deter the bags from attaching, HDPE is unrestrained from any additives. Because of that, it’s an exemplary option for packaging items that could be impacted by contact with an anti-block or slip.

Non-Scratch Characteristics 

HDPE plastic bags are excellent for packaging visual lenses, largely due to their additive-free configuration. Namely, the anti-block additive in LDPE or LLDPE bags may induce gashes on optic exteriors, affecting the device’s overall quality and function.

Rigid & Strong Structure 

HDPE is much thicker than LDPE or LLDPE resins, which results in stiffer and more strong material. This is useful for numerous applications as it allows for thinner poly bag manufacturing, which especially saves expenses.

Great Moisture-Retention Properties 

High-density packaging is excellent for different applications that need to keep vapor from penetrating the packaging or holding the water inside it.

Great Advantages of HDPE Blue Plastic Bags 

The all-presence of HDPE in plastic bags has increased greatly and the reasons for this are relatively enormous in number. Some of the benefits are mentioned below which you can read & understand. 

Recyclable 

The eco-accommodating essence of HDPE plastic bags is relatively possibly the main reason behind their importance. With the contamination status proceeding up, multiple individuals have started moving toward the discount HDPE blue plastic bag provider to get a more eco-accommodating choice in difference to plastic bags.

 As they are created with high-thickness polyethylene, they can be effectively reused and utilized for various applications.

High Strength 

The following characteristic of HDPE Blue plastic bags is that they are adequately competent to carry various items. They have decent stability that permits them to convey significant burdens with next to no problems. You should feel confident that they wouldn't break down or demolish when you fill these bags with weighty things to convey.

Lightweight 

At the point when you acknowledge that something is a severe area of stability for extremely disseminating, you will by and large see that it is incredibly weighty in weight. However, when you choose HDPE Blue plastic bags, you should know that they are lightweight. The layout of high-thickness polyethylene is to such a level that it indicates high stability without actually augmenting the heaviness of the plastic material.

Easy to Carry 

The HDPE material used for the composition of the HDPE plastic bags is smooth and delicate to get. Similarly, HDPE blue plastic bag manufacturers manufacture bags that are easy to carry around. The main reason behind this is that they are made decisively so as not to induce pressure in that frame of mind while conveying.

Cost-Effective 

The following element that makes individuals buy HDPE plastic bags is that they are cost-effective. You can explore the market and find some other kinds of plastic which are utilised for making such brilliant and convenient plastic bags that would be expensive. 

However, the HDPE high-high-thickness polypropylene material is incredibly cost-effectively. They could be re-utilized which makes them excellent bags for packing. 

Climate Resistant 

At the point when you need to transport a few things around and the climate situations aren't in your control, you want to put an additional prominent spotlight on the character of the bags. HDPE Blue plastic bags are comprehended for their protection from severe temperature.

 Whether it is raining heavily, snowing or the sun is gleaming and harsh on you, these bags won't be damaged for quite a while.

These are some of the advantages that make HDPE Blue plastic bags reliable and very useful. 

Final Words 

By reading today's article you must have known about HDPE Blue Plastic Bags. As we already know that HDPE is a very useful material for the packaging Industry. Singhal Industry is one of the leading HDPE Plastic Bags manufacturers in the country. 

At Singhal Industries we always put our customer's requirements first and make quality products. If you are in search of any type of HDPE plastic bags then just contact us. 

Manufacturing Process of Bulk Bags

 

FIBC bags are created from polypropylene woven fabrics using different procedures and the expertise of technicians. The PP fabric is also stabilised against UV detorsion. Virgin polypropylene Fabrics are a very versatile material (which is based on petroleum) and are used largely in bulk bag manufacturing.

 

We have listed below the steps which are involved in the making of a Bulk Bag.

 

Extrusion & Winding

 

The first step of manufacturing the bags implicates extrusion, where a mix of pure ingredients viz. polypropylene granules, UV MasterBatch, calcium carbonate, and the tint is melted and shaped into tapes in an Extrusion plant. During this procedure, the tensile stability of the tapes is verified. The tapes are reeled on bobbins which are kept and later loaded onto looms for weaving purposes.

 

Weaving

 

The bobbins of tapes from the excursion plant in the above stage are loaded onto weaving looms which can be Circular Looms, or Flat Sulzer looms depending on the user's requirements. In this process, the fabric utilised in the manufacturing of Bulk bags is formed. The same material of bags is also used to manufacture duffle, bottom, and top spouts.

 

Lamination / Coating — Optional

 

Depending on the needs of the customer, the woven weaved fabric may be coated with a semi-clear PP film that is connected to the woven material to develop a moisture fence.

 

Uncoated / Unlaminated

 

The polypropylene fabric material is breathable and not ideal for commodities like sugar and salt which should never be disclosed to water, including water that gets sucked from the vapor in the air.

 

Coated or Laminated bulk bags are comfortable for the transportation of light powdery products, like flour, that could otherwise shift through uncoated bags when moved or shaken.

 Read More : -  Quick fact about 1 Ton FIBC Bags

Types of Bulk Bags – Singhal Industries Pvt. Ltd

What are the Advantages of FIBC Bags in multiple industries?

Cutting

 

The PP woven fabric in the form of risk is grazed into an automatic cutting machine which cuts into different panels of a particular size.

 

The automatic procedure guarantees the uniformity in size of the cut panels. These panels are now prepared for stitching or printing Purposes.

 

Printing

 

Once the fabric cut panels arrive after cutting, now it's time for printing. So, they are put into the printing machine, and the logo/artwork imprint is made over the material. It is this tactic that the trademark name or symbol of the customer is printed on the bag. The artwork/logo up to colorslours can easily be re-print.

 

Webbing

 

The loops of the bags used to raise the kits are prepared at this stage. The additional tapes of polypropylene are weaved together on needle looms to give them the form of webbings. This webbing is cut into a particular size and stitched to the bag to take the shape of the lifting loops of the bags. The color of the tape is white as standard, but can also be created in any different color like Red, Blue, Green, Yellow, etc. It depends on your customer's requirements.

 

Sewing

 

All the elements like material cut panels, webbings, handouts, and duffle are brought jointly and stitched by expert tailors to give form to every bulk bag. The bags are examined by skilled supervisors to assure that it is free from any errors.

 

Inspection

 

Technically qualified experts have to do the quality checking of the bags. Every bag is thoroughly verified and made sure that it is safe to use.

 

Cyclic Top Lift Test

 

Some randomly chosen bags are also picked up from the production unit and are subjected to lifting on the test ring. It assures that the safe working load criteria of the bag are fulfilled.

 

Packing / Palletizing

 

After inspection, the bags are folded and placed inside a bale press machine and packed on a pal which is ready to be stored in a container for transportation.

 

The Cyclic Top lift test needs the filled bag hung from its lift loops on a test ring or other lifting tools as weight is added from the top. If any of the body fabric or lift loops of the bags are harmed in these procedures, the bag is deemed to fail the test.

 

The cyclic top lift requires the bags to go through 70 cycles @ 4X SWL (Safe Working Load) with a final cycle @ 6x SWL for last approval. For example, a 1000 KG, 6:1 bag will be used for 70 cycles of load @ 4 X 1000 KG, and in the 71st cycle, the pressure will be boosted continuously until the bag is ruptured or damaged.

 

Compression Test

 

In the compression test, a total load of 4 times the SWL of the bag is kept on top of the bag for 6 hours. If this load causes any harm to the bag, then the test is considered as failed, and also bags are supposed to be not relevant for users.

Read More : - Certifies FIBC Bags: An ideal packaging solution for the food industry

 How to use FIBC bulk bags for your business?

FIBC Drop Test

 

The Bulk Bag is stuffed with a material similar to one being filled in reality up to 95% of the SWL of the bag. The filled bag is put down from a height of  2.6 feet or 3.9 feet depending upon the classification of the bag on a rigid surface. After that, the bag should not lose out any material.

 

Tear Test

 

In the tear test procedure, a 10 cm knife cut is given to the bag at an angle of 45 degrees. The bag is stuffed to twice the capability of the bag and then raised and held in place for five minutes.

 

For the test to be passed, the cut size should not be larger than 2.5 cm.

 

UltraViolet Radiation

 

The Bulk Bags are fabricated with Woven Polypropylene fabric and are very strong. However, over an extended time, the UV radiation of the sun can weaken the structure of the bag. 

It should be remembered that bulk bags can raise up to 2000 KG of material. Polypropylene is a very dependable material, but you should evade anything that could potentially weaken a material expected to bear over a thousand kilos of weight.

 

Conclusion

 

After reading the article we get to know the complete information about the manufacturing process of bulk bags. SinghalIndustries is the leading bulk bag manufacturer in the country.