Tag Archives: machines

Your guide to choosing the right Strapping

Strapping is an excellent solution for securing shipments during transport or for medium or long-term storage. There are 3 main uses of strapping; to fix to a pallet, to join one parcel to another, and to offer more strength.  It can be used to secure almost anything, from fragile products to bulky loads.

But with so many different types of strapping available, how can you make sure you’re using the right type?  This post will explain exactly how, offering advice and tips on selecting the right strapping for you.

What is strapping?

After a cardboard box has been sealed with tape, even if it is a sturdy cardboard box, strapping can be applied to secure it fully.  It wraps all the way around the parcel, and the join is bonded or welded together to provide a tight, strong seal that can’t easily be broken.

It can easily be applied no matter the package size, on everything from standard size cartons to large export boxes and pallets.  It’s particularly useful when fixing a couple of cartons together – it’s then considered as one parcel so reduces shipping costs.  It’s also ideal for bulky and heavy items, where something stronger than normal packaging tape is needed for a secure fit.

Strapping machines and tools

Strapping can be applied manually using strapping tools or with the use of a strapping machine for a fast and efficient process.  Top tip! If you use a strapping machine no additional tools or seals are required to fasten the strapping, the machine will automatically friction weld the strapping to the seal.

For manual strapping, equipment is required to create tension in the strapping and seal it securely.  For businesses shipping varied products ranging in shape and size, a tensioning tool combined with sealer tool and seal will complete the packing process, and the handy feature of using it vertically means you can reposition yourself for awkward loads.  Combination strapping tools are available which simplify the process combine both a tensioner and sealer into a single tool, to only be used horizontally it makes packing straightforward for securing same-size and shape products, seals are also required.

Hand strapping machines are ideal for a variety of packages; they’re highly versatile for different size and product variations, mobile and can be used vertically and horizontally.

For packaging lines that need to strap large volumes of packages then a strapping machine is highly recommended.  Semi-automatic strapping machines and automatic strapping machines are available, with the high performance automatic machine able to produce up to 65 straps per minute.  They greatly speed up the strapping process by automatically tensioning and sealing the strapping, reducing the time it takes to seal boxes.

How to choose the right strapping for your product

There are several types of strapping available and to get the best results you need to ensure you choose the correct type that offers the benefits needed for your packaging operation.

Here are just a few questions to ask yourself before starting to buy strapping are listed below – these should give you a good idea of the strength and properties of strapping that you’ll need to ensure they support your shipments:

  • What is the application and how do you intend using it?
  • What is the weight, and is it a static or dynamic load?
  • Will the strapped shipments have to withstand any particular weather conditions?
  • Will the strapping be done manually with tools or will it be done automatically with a machine?
  • How far is it going and will long will it be strapped for?

The different kinds of strapping available

We’ve summarised the different types of strapping below, so you can learn the properties and advantages of the different materials, listed in increasing order of resistance.  This should help you make the right decision when buying strapping – and if you’re still not sure, then please do give our team a call on 0800 542 44 28 and we’ll be happy to help.

Polypropylene Strapping

PP or polypropylene strapping is very light and versatile, making it ideal for sealing, reinforcing and securing lighter loads.  With elastic properties, it does not deform or corrode and resists bumps and scrapes making it ideal for use on pallets that will be stored for long periods of time or shipped long distances.

PP or polypropylene strapping

It offers a resistance of up to 250kg and its light, plastic properties make it easy to work with. It can be sealed with self-locking plastic buckles and security seals. Top tip! If you are using a manual, automatic or semi-automatic strapping machine, only polypropylene machine strapping can be used.

Extruded Polyester Strapping

PET or Extruded Polyester Strapping is the strongest type of plastic strapping available, making it ideal for fixing heavier loads and pallets.  Because it’s made from polyester it can be secured very tightly, with a small flex in the material that can be tightened when sealing.

Extruded Polyester Strapping

It has strong resistance to moisture and UV rays which make it ideal for long-term storage where high strength is required for long periods of time.  It offers a resistance of up to 340kg and can be used to replace steel strapping in many situations.   Made from a minimum of 80% recycled materials, it’s more eco-friendly than other strapping materials, and can be sealed using tensioners and sealers.

Extruded polyester strapping kit and dispensers

Steel Strapping

Among the strongest strapping available, steel strapping is tough and perfect for heavy, rigid loads with sharp or rough edges like iron or concrete that won’t compress.  The properties of steel strapping mean that it won’t flex like other materials can do – this is why it’s ideal for solid, bulky loads.  Top tip! Recommended that the person packing wear industrial gloves for protection.

Steel strapping

This super-resistant strapping is ideal for very heavy loads of up to 740kg can be sealed securely with or without seals. This industrial strapping can only be used with steel strapping tensioners, sealers and combination tools.

Corded Polyester Strapping

The most resistant of strapping materials, corded polyester strapping is ideal for fixing and sealing delicate or fragile products.  Its light, textile material means it’s easy to work with, it won’t rust, rot or mark surfaces, and is best used manually with tensioners and sealers.

Corded polyester strapping

It offers extreme resistance for loads of up to 950kg and is highly resistant to tearing making it ideal for heavy loads.  Also, by dividing it over the length, a knot can be made in the strapping to further increase the security of an item after it’s been sealed.

Corded polyester strapping kit and systerms

If you’d like more information about the strapping we have to offer, manual tools, strapping machines, systems or advice on which strapping is right for your operation, simply get in touch with our team of packaging experts who are on hand to help.

Simply visit www.rajapack.co.uk

A Guide to Packaging Machines

We’ve just got back from exhibiting at the Internet Retailing Expo, where packaging machines were a hot topic.  Many businesses we spoke to could see real benefits from automating their packaging processes; speeding up their productivity, saving money on materials, and reducing their impact on the environment.

We answered so many questions about machines that we’ve decided to put together this guide, to give you an introduction to packaging machines, what they can offer, and the types of machines available.

all-packaging-machines

A stretch wrap machine, Mini Pack’r, a strapping machine and a Fillpak TT

We’ve split out the contents below, so you can easily jump straight into any section.

Why automate your packaging processes?

Cushioning products, bagging, strapping boxes or wrapping pallets are all processes that can be made faster, cheaper and more efficient by packaging machines.

Just some of the benefits that machines can bring include:

  • Speeding up your packaging and warehouse processes, increasing efficiency.
  • Reducing the amount of materials used and waste produced, cutting costs.
  • Freeing up space in your warehouse, for more stock or to increase productivity.
  • Helping to reduce the impact of your business on the environment.
  • Giving your business more control over your packaging, improving flexibility.

If you are packaging more than 10 packages per day, then it’s likely that a packaging machine could save your business time and money.  Many machines are available to rent too, so there are no large, upfront costs to worry about.

If you’re packaging a very low number of items though, or wrapping specialist products, then an automated packaging machines might not be right for you, or something manual like a Fillpak M could be an option.  Our experts are always happy to help, and if you’re unsure whether machines could make a difference to your business, contact us today.

How can packaging machines help?

A large number of packaging processes can be automated, including wrapping, strapping, sealing and cushioning.  At Rajapack we categorise packaging machines into three different types, by the function that they perform:

In this guide we’ve explained what each type does, how it can be used, and what it can be used for, to help you see if a machine could be right for you.

Protective Packaging Machines

Ensuring your goods arrive at their destination safely and in one piece is essential to any successful business.   To protect loose items during shipping, paper or air void fill is perfect for cushioning and protection.

products protected by void fill

Air cushion & paper void fill being used to protect items.

Protective packaging machines produce void fill quickly and easily, as and when it’s needed, rather than purchasing it pre-made (such as loose fill, shredded tissue paper or bubble wrap).

The packaging materials that feed into the machines (such as plastic or paper) can be ordered in economical rolls, which means less shipping cost to your business and more storage space for you.

Air Cushion Machines

These compact little machines produce cushions of air for insulating and protecting your items.  Simply load a roll of bags onto the spindle, select your cushion settings, and you can instantly produce void fill on demand when you need it.

Machines such as the Mini Pak’r have a tiny footprint (H33cm x W36cm x D28cm) or the Opus Mini (H28cm x W30cm x D28cm) and can be used almost anywhere.  Simple to use, they can produce cushions fast and efficiently and are perfect for small to medium packaging operations.

For larger businesses, machines such as the Fill-Air Rocket™ Machine are easily able to cope with high volumes of air cushions, and give you more control over the sizes of you can produce, from tiny 2cm ones, to large air cushions as wide as 18cm.

air-cushion-machines

The Mini Pak’r Void Fill Machine & Opus Air Cushion System

Paper Void Fill Systems

Paper void fill machines offer another cost effective, eco-friendly way to create void fill.  Studies have shown that consumers prefer to receive paper packaging materials in their parcels for environmental reasons.  The machines take reams of paper in, and deliver strong, crimpled paper which can be used to wrap, cushion, block, or brace packages securely.

These machines are ideal for high volume operations (up to 1.4 metres of paper void per second) and though larger than the air cushion systems, they offer greater flexibility.   If you package over 50 products a day, they are almost guaranteed to save you time and money, and typically cut down materials use by 30% within the first 3 months.

More advanced models include features such as remote controls, foot pedals, and paper length programming.  The PadPak range is suitable for the blocking and bursting your products.

paper-void-fill-machines

A Fillpak M manual system, PadPak Junior, and the more advanced PadPak Senior for high speed packaging lines.

Paper void fill machines are available in a number of different sizes to suit a range of budgets and demands.

The lower cost models such as the Fillpak M are suited for small volume operations.  They dispense paper manually through a funnel, giving you complete control over the amount of packaging needed.  For moderate volume operations, machines like the Padpak Junior are well suited for lines packaging at least 30 items per day.

Fully automated, high volume machines such as the PadPak Senior are perfect for fast packaging lines and are able to flow paper through continually.  Paper lengths can be pre-programmed to ensure that the right amount of void fill is always dispensed.

Our Guide to Void Fill Machines

Our packaging machine experts at RajaSystem have developed a quick and easy online guide to see whether a void fill machine could be right for you.

We’ve selected the best paper, air, and foam void fill solutions that we have to offer and built them into this helpful guide.

void-fill-machines-guide

Simply answer a few questions about how many parcels you pack and how you protect them, and our system will determine the most suitable void fill machines for you.

We pride ourselves on ensuring our customers are using the most cost effective packaging for their needs, and with the release of this guide we hope to give you another way to do just that.

Closure Packaging Machines

Once your products are packed and in a box, that box needs to be properly secured whether it’s going on a pallet for loading or simply being shipped as is.  A closure machine straps or wraps packages to ensure that what’s packed and sealed won’t split open or leak out during delivery.

Closure machines come in two types; Strapping, which is perfect for reinforcing boxes and large loads, and Stretch Film, which tightly wraps around and secures pallets.

strapping-and-stretch-film-wrapped-pallet

Box secured with Strapping & Stretch Film Wrapped Pallet

Strapping Machines

If you’re shipping goods that need extra reinforcement, then you might already use strapping to add another layer of security to your shipments, with something like a hand strapping tool.

Strapping machines automate this process, cutting, wrapping and sealing strapping around packages quickly and efficiently.   A typical machine can wrap and strap a box in under 10 seconds, and fully automatic models work completely hands free via a foot pedal.  A strapping machine ensures that each seal is consistently secured and guaranteed to hold.

semi-and-fully-automatic-strapping-machines

A Semi-Automatic & Automatic Strapping Machine

If you’re manually strapping over 50 packages a day, then it’s likely that the addition of a machine could save you significant time and money.

Stretch Film Machines

If you’re wrapping whole pallets of goods using something like a stretch film dispenser, then a stretch wrap machine might be the solution to speed up your operation.

These machines are able to automatically wrap an entire pallet of goods as soon as it has been dropped onto their base.  The speed at which they do this varies, from entry level machines which are simple to setup and use, to industrial programmable machines, which can be customised to your consignments.

robot-serie-6-stretch-film-robot

Robot Serie 6 – Stretch Film Robot

If you are after more flexibility, then a stretch wrap robot might better suit your needs such as the Robot Serie 6.  Extremely versatile and packed with technology, it is able to wrap just about any size or shape product.  Extra features mean it can easily wrap unstable loads, and improve efficiency by using less stretch film, effectively saving you materials costs.

Stretch film machines are suited to businesses who need to secure and ship large quantities of palletised goods, and are commonly used by larger warehouse operations.  If you’re currently wrapping over 50 pallets per day then a stretch film machine could speed up your wrapping process.

Shrink Wrap & Heat Sealer Machines

Shrink wrap and heat sealer machines are designed to package and protect items by sealing them in bags.  They do this by wrapping them in PVC or shrink film, keeping them free from dust and dirt in storage or protecting them from damage during delivery or while on display.

Both systems can produce bags of almost any size; for smaller items such as jewellery or electronics, CDs or books, to larger more awkward items (typically up to 800mm in width).

Being able to produce your own bags offers many benefits; bags of any size can be quickly made to order, and materials can easily be stored on-site so that bags are always on hand when needed, saving time.

Shrink Wrap Machines

Shrink Wrap systems are perfect for packaging or presenting retail products, such as large books, mirrors or pictures, typically up to 800mm wide.  The shrink wrap forms a tight puncture resistant film, protecting items against water and dust.  These systems are ideal for businesses who are looking for a lower cost solution but still seeking a professional result.

The PACKER range of shrink wrap systems are designed for low volume operations.  Coming complete with a sealer, bag dispenser and hot air blower, these systems are all you need to begin professionally bagging your products.

packer-shrink-wrap-system

PACKER complete shrink wrap film system

Heat Sealer Machines

Heat sealers offer a more industrial, high volume solution if you need to seal large quantities of bags quickly and easily.  Small and compact, they can fit into an existing packaging operation and can be mounted on a stand with a foot pedal for hands free operation.

For smaller, low volume businesses that only require bags up to 500mm wide, ‘push to seal’ units are ideal which operate with a built in cutter, saving time when bagging up smaller products.

small-volume-heat-sealer

A Small Volume Heat Sealer

For larger quantities (typically up to 800 bags per 8 hours), we offer industrial sealers such as the Opti-seal Industrial Sealer.  This can seal bags up to 790mm wide and features adjustable sealing and cooling times, for various different films and bags.

industrial-heat-sealer

An Industrial Heat Sealer, able to seal up to 800 bags a day.

Accessories are also available for heat sealers, such as foot pedals and desktop stands, that mean you can customise the machine to your operation.  Spares kits can also be bought which make it easy to maintain and service your machine.

Buying, Renting, & Maintaining

Buying a packaging machine can usually mean a big initial investment, which can be difficult for small or medium sizes businesses to justify.  It’s why many of our packaging machines are available to rent, with no high up-front costs, though your first step would be to demo a machine before committing further.

Our machines can be rented from as little as £15 per month and include free delivery, installation, and after care support.  This means that you can focus on integrating the machine into your operation, without having to worry about the long term financial commitment.

One final factor to consider when adopting an automatic packaging machine is what happens if they go wrong or need repair?   For your total piece of mind, we can arrange on-site call outs in case of any problems, so you can ensure minimal downtime in your operation if any problems do occur.

Our Expert Opinion

Finally, we caught up our resident machines expert, Chris Sheehan to get his thoughts on the impact packaging machines can make.  Chris has helped his fair share of customers make the transition to a packaging machine and believes:

“The first step for most customers is realising that they actually have a need for a machine. Once this happens, selling the benefits and finding the right machine for a customer’s needs is actually quite straight forward.”

“Investing in a packaging machine isn’t just about saving on the price of using machine consumables and rental of the machine compared to their current protective packaging. Using traditional packaging products can take up more than three times as much space in your warehouse as a roll of film or a block of paper. And we all know that warehousing space is at a premium, so every bit of it counts.”

“The same can be said for packing speed and productivity. Having a machine available to produce void fill, air cushions or bubble on demand at a work station means a reduction in time to pack – meaning orders go out the door quicker. It can also result in a reduction of temporary staff in peak periods of the year.”

To find out more about Packaging Machines and if they might be right for your business, or for a no obligation demonstration, please get in touch with our experts. Call us free on 0800 142 26 46 or email machines@rajapack.co.uk.