Description

PE Bags/PE Liners: What are they?

PE (Polyethylene) Bags/PE Liners are thermoplastic polymer bags made from high grade polyethylene resins that are highly resistant to chemicals, provide better mechanical strength, have very low moisture absorption and excellent flexibility.

These high-durability bags and protective liners are commonly used in industrial packaging applications that demand a lightweight material that offers high puncture resistance, moisture barrier and overall cost-effectiveness. They work very well under hard conditions such as those associated with acids, alkalis and various industrial chemicals, and are ideal for the lining of chemical drums, protection of raw materials, sealing of boxes and bulk materials. PE bags and liners have excellent moisture protection and flexibility which is an advantage over many other traditional packaging materials, suitable for both indoor warehouse and controlled outdoor transportation application.

Available PE Bag/PE Liner Types

Virgin Food-Grade PE Bags

Made from 100% pure polyethylene resin that guarantees total quality, strength, and security, and superior clarity for pharmaceutical and food packaging.

Reprocessed Industrial Liners

Liner that is cost-effective and made from top-quality recycled polyethylene. Suitable for industrial trash collection that is not critical scrap containment, scrap storage and barrier protection applications.

UV Stabilized PE Sacks

Specially designed for use in areas which are exposed to direct sunlight as well as extreme outdoor conditions, the product offers an increase in durability and protection.

Colored Custom Brand Bags

Available in a variety of distinct colors to provide clearly identifying industrial assets, inventory management, and other requirements based on application.

Textured / Anti-Static PE Liners

Enhance surface grip or electronic static dissipation to parts of industrial fabrication and electronics hardware shipment.

PE Bag/PE Liner Sizes & Layout Options

Our manufacturing facilities create a variety of different configurations, including customizable formats and standard configurations to help you streamline your company packaging lines:

• Standard Commercial 4x8 Structural Sheet Substitutes
• Custom Cut Open-Mouth PE Liners
• Industrial Fabrication Heavy Drum Liners
• Gusseted Bags for Enhanced Volumetric Load Balancing
• Thin Flexible Pallet Cover Sheets
• Continuous Roll Tubing PE (supplied upon the request)

Customized dimensions and gauge thicknesses, film base colors and printing configurations can be made in accordance with the requirements of your project.

PE Bag/PE Liner Manufacturing Process

Singhal Industries Private Limited manufactures high-quality polyethylene bags and liner tubes by utilizing highly automated parameters with the use of state-of-the-art blown film co-extrusion technique.

• Step 1 - Selection of Raw Material: Polyethylene pellets of top quality are selected for consistency of batches, density, and strength.
• Step 2 - Blown Film Extrusion: The raw polymers are heated and passed through a circular die resulting in a vertical bubble column of plastic film.
• Step 3 - Calibration of Tube and Cooling: Air rings blow high-speed currents onto the rising bubble thereby cooling it evenly to fix the film gauge accurately to microns.
• Step 4 - Formation of Sheet and Flattening: The plastic film tube is flattened by rollers for stability and consistency of sheeting.
• Step 5 – Quality Testing: For every production batch, the accuracy of gauge thickness, the various degrees of flexibility of the weave, puncture and chemical resistance are tested.
• Step 6 – Cut, Weld and Dispatch: You can see that finished sheets are cut to size and bottom heat-sealed or stitched and are packed for safe delivery to the world in bulk quantities.

Why Consider Singhal Industries Private Limited?

Singhal Industries Private Limited is an extremely credible company in the international polymer industry that is known to provide high-end engineered plastic packaging along with intermediate containment structures. The main operational advantages of our company include:

• State-of-the-Art Manufacturing Facilities equipped with best-in-class co-extrusion equipment
• Precision Blown-Film and Extrusion Calibration Technique
• Quality Control Mechanisms to verify micron uniformity and tensile strength
• Product Customization in terms of sizes, colors, and layout changes
• Industry Specific Services to reduce the risk of dropping logistics cargo
• Technical and Material Engineering Expertise
• Dependable Supply Chain providing continuous wholesale rolls distribution

Successful Domestic and Export Distribution network with the reach to more than 80 countries.

FAQs (Frequently Asked Questions)

Q1: What is the use of PE Bags and PE Liners?

PE bags and liners are extensively used for lining of chemical tanks, packaging of industrial goods, sorting of metal fabrication parts, bulk collecting agriculture, subgrade moisture barrier for construction and transportation of automotive parts.

Q2: Can PE Bags/PE Liners withstand heat?

Yes, our PE bags and liners can resist heat very well than the regular plastic wrap. They maintain their shape and durability under normal ambient warehouse conditions.

Q3: Are PE Bags/PE Liners chemical resistant?

Yes, our PE liners are highly resistant to acids, alkalis, processing oils and many other aggressive industrial chemicals.

Q4: Is it possible to cleanly heat-seal PE Bags/PE Liners?

Yes, since polyethylene is very thermoplastic, it is easy to weld the film layers using a hot-wedge sealer or an impulse sealer to create 100% airtight and leak-proof seals.

Q5: Are PE Bags/PE Liners fully waterproof?

Yes. The polyethylene material is characterized by zero water absorption, hence the fact that our liners and sacks protect products from liquid and vapor ingress, thereby ensuring they don’t go bad.

Q6: How does an ordinary PE liner differ structurally from an HDPE bag?

A PE liner (LDPE/LLDPE) is smooth, translucent, and flexible while an HDPE bag is not as translucent and flexible and tends to be crinkly.

Q7: Are customized sizes and colored designs available?

Yes, the size of the bags, the width, cross section micron, color of the films, and high definition prints of the company logo can be personalized in our processing plant.

Q8: Are PE Bags/PE Liners recyclable?

Yes, polyethylene is the purest form of thermoplastic resin, which is fully recyclable, making recycling of the old bags possible into utility items for secondary industries.

Q9: Where are PE Bags/PE Liners employed?

The industries including chemical processing industry, packaging industry, automobile industry, construction industry, agricultural industry, and workshops make use of PE bags.

Q10: How do I select the correct thickness of the PE liner for my bulk packs?

The thickness is determined by the total weight of the material load, the rough texture of loaded items, required exposure to chemicals, and mechanical stresses.

Q11: Can humidity affect the efficiency of PE bags while storing stock in the warehouse?

No. Polyethylene liners are absolutely hydrophobic, and therefore any ambient humidity or high humidity at the port will not impact the swelling, deformation, decay, and weakening of the bags.

Q12: Can reprocessed PE liners be used for packaging foodstuff?

The blends made of reprocessed material are very economical and recommended to be used in the case of industrial waste and construction. For food and pharmaceutical lines, we offer 100% virgin bags.

Q13: Are these sacks able to hold ultra-fine chemical powder particles?

Absolutely, yes. As the blown film is manufactured as a solid non-porous sheet, it is completely sift-proof and able to hold fine chemical particles without any loss at all.

Q14: What is the role of the lightweight nature of these sacks in reducing freight costs?

With its lightweight polymer density of about 0.92 g/cm³, these durable sacks provide negligible weight addition to bulk cargo transportation and help you reduce your wholesale B2B logistics costs.

Q15: How may a business firm coordinate its wholesale B2B quote with your factories?

The procurement professionals from a business firm may coordinate their factory-direct wholesale B2B quote through our international export desk.

Features

Key Features of PE Bags/PE Liners

• Exceptional Resistance to Chemicals & Acids
• Very Light Weight Mesh that is Easily Managed
• Incredible Moisture/Vapor Proof
• Minimal Water Absorption Properties
• Remarkably Flexible/Stretchable/Bursting Strength
• Totally Corrosion & Rot Free
• Easy to Manufacture, Heat Seal & Bottom Stitch
• Extremely Economical Material Alternative for B2B Wholesale
• Perfect Smooth Finish with Great Optical Transparency
• Different Colored & Translucent Options Available
• Totally Recyclable & Environment Friendly

Technical Performance Profiles

Chemical Resistance Chart

Advantages

Benefits of PE Bags/PE Liners

• High Corrosion and Chemical Resistance helps prevent premature failure of the material.
• Lightweight Material minimizes bulk deadweight freight overheads
• High-Quality, Cost-Effective Solution for Large-Scale corporate packing lines
• Quick and easy fabrication, rapid sealing of heat, and customizing the structure of the valve
• Good Heat Stability During broad changes in warehouse temperature
• Long Service Life, without getting old or stretching out of the format under stress
• Low Maintenance and minimum footprint for cleanrooms.
• Fully Insect, Rot, and Environmental Fungi Attack Resistant
• Environmentally sustainable polyolefin that is easily reused

Industry Standard Logistics Comparisons

PE Bags/PE Liners vs HDPE Bags

PE bags and liner (LDPE/LLDPE) have been favored for areas where the highest clarity of film as well as flexible tear extension and soft contouring of the product are important, whereas HDPE bags with a thick or woven weave are ideal for high-impact outdoor handling.

PE Bags/PE Liners vs Biodegradable Plastic Bags

Applications

Applications of PE Bags/PE Liners

Chemical & Petrochemical Industries

They are extensively used to make chemical storage tanks containers for raw materials, protective drum lining systems, as well as shipping wraps that are resistant to corrosion.

Industrial Fabrication Packaging

Perfect for sorting machine parts Protective covers for custom-made metal components as well as workplace partitions and made-to-order product liner.

Packaging & Shipping Industry

A wide variety of applications include protective multi-wall packaging, inner lines and plastic storage containers and large-scale material handling.

Agriculture Sector

It is used for automated irrigation protection as well as agricultural collection tanks, packages for bulk crops, as well as greenhouse protection applications.

Construction Industry

Useful as waterproofing layers and concrete curing covers. barriers for subgrade water and structural building shield applications.

Automotive Industry

Useful for wrapping body panels as well as dustproof mechanical assembly covers bags for accessories, components with lightweight liners.

Specification

Technical Specifications of PE Bags/PE Liners

PE Bag & Liner Thickness Selection Guide