Pallet wrap making machine

Types of pallet wrap making machines

Manufacturers produce pallet wrap making machines to make pallet wrap; the machines are usually divided into two groups based on the process and the end product.

• Based on the manufacturing process, the machines produce two types of wraps: stretch films and shrink films. Stretch films are wraps that can easily stretch around items without losing their tightness. This makes them ideal for securing items on pallets. On the other hand, shrink films need heat to make them tighter around the products. They usually have a non-shrinkable characteristic that only allows them to wrap items closely after heat application. Heat can be applied through an industrial shrink wrapping machine or an in-built heat system in the film-making machine.
• Based on the materials used, the machines will produce either PVC or PE pallet wraps. PVC wraps are ideal for pallet wrapping items that have sharp edges and irregular shapes. They are crystal-clear and cling to themselves, thus wrapping items perfectly. Additionally, they don’t waste material since they only wrap around the item that needs to be covered. On the other hand, PE wraps are more suitable for packaging heavier items. They are more durable than their PVC counterparts. Moreover, they offer higher puncture and tear resistance, making them more suitable for packaging heavy items.

While the wraps mentioned above are suited for retail, the polypropylene (PP) film is preferred in the industrial sector. It has coiling capabilities and massive production line capacities. Additionally, it is more economical when producing large quantities of wraps.

• The automatic pallet wrap making machine will produce large amounts of pallet stretch wraps faster and efficiently with minimal human intervention. They are almost always a part of an integrated system that helps in packaging products solidly on pallets for safe transportation. Usually, a stretch film is used while parchment paper and foil might be used for food items. Heat application is usually done through an automated oven that cooks the pallets from above and below, causing the films to shrink and tightly wrap the items. Shrink tunnel machines can be combined with conveyor belts so that items can be efficiently and continuously processed. Pay attention to the temperature settings to ensure that the item is adequately cooked and wrapped appropriately.

Specifications and maintenance of pallet wrap making machines

The specifications of pallet wrap manufacturing machines are usually described according to the model or type. The following are some general specifications corresponding to the types discussed above.

• Film Thickness: Machines can produce stretch films with varying thicknesses. For instance, manual stretch film machines can make films ranging from 10 to 50 microns. On the other hand, automatic stretch film machines produce films with a thickness of 10 to 30 microns. Larger stretch films with a 15 to 35-micron thickness can be manufactured using an overhead stretch film wrapping machine.
• Production Speed: It is usually expressed in meters per minute(M/Min) or films per minute. Automatic and semi-automatic stretch film machines have higher production speeds of 120m/min to 180m/min. Manual stretch film machines have lower production speeds since they are operated manually. Nonetheless, depending on the skill of the operator, the speed can range from 10m/min to 20m/min.
• Core size: This refers to the dimensions of the core on which the stretch film is wound. Manual stretch film machines usually have a core size of 3 inches. The size is large enough to accommodate manual handling. Automatic and semi-automatic stretch film machines may have a core size of 1.5 inches to 3 inches. The cores are usually made to facilitate machine integration and automation possibilities.
• Machine Dimensions: This includes length, height, and width. Depending on the packaging requirement and design, the dimensions of the stretch film wrap machine may vary. The machine is designed to accommodate stretch film of different dimensions.

Maintenance

Taking proper care of a pallet wrap film-making machine ensures it performs well, lasts longer, and reduces downtime. Manufacturers suggest a maintenance schedule to enhance the machine's efficiency and ensure production runs smoothly. Here are a few recommended maintenance tips:

• Daily inspections: Operators should carefully check the machine for loose, worn out, and damaged parts. They should inspect the film path and tension assembly for any parts that are hindering its smooth movement. Any part that is found to be wearing out, loose, or damaging should be fixed, replaced, or adjusted to prevent further underlying issues.
• Regular lubrication: The operator should identify the machine parts that require lubrication and frequently apply the recommended lubricant. Regular lubrication minimizes the wear and tear of moving parts and prevents engine breakdown. It reduces friction between moving parts and keeps them operating smoothly.
• Keep the machine clean: Remove any stretch film remnants from the wrapping film maker. Debris, scuffs, and dirt that accumulate on the machine over time should also be cleaned. Use air blowers or brushes to clean hard-to-reach areas of the machine. This prevents any build-up from affecting its performance. Keeping the machine clean and tidy can increase the production efficiency of the stretch film.
• Regular maintenance: Operators should keep a maintenance schedule for the wrap machine to have it serviced regularly. Regular maintenance helps identify potential problems with the machine and have them fixed before they worsen. The service also keeps the film wrapping machine in good shape and prevents the breakdown of vital components that may be costly to repair.

Uses of pallet wrap making machines

Pallet wrap making machines have widespread applications in warehouses and logistics centers for efficient pallet packing. They are used to stabilize goods stacked on pallets during transportation and storage. Moreover, pallet wrap machines are utilized in the furniture manufacturing industry to prevent damage and contamination to the products. They also find usage in the glass and ceramics industry to provide cushioning and shatterproof packaging for delicate and fragile items. Furthermore, pallet wrap machines are widely used in the food and beverage industry to increase shelf life, preserve quality, and protect perishable products.

In addition, pallet wrap machines are helpful in the construction and home improvement industry to securely wrap and protect tools, equipment, and materials. They are also used in the retail industry for over 50% of shrink wrap production, especially for packaging and securing merchandise, including electronic and textile products. Moreover, pallet wrap machines are helpful in the automotive industry to protect vehicle parts, accessories, and assemblies from dust, moisture, and damage during transit and storage.

Pallet wrap machines are economical and efficient packaging solutions for books, boxes, and other non-palletized items in the stationery and packaging industry. They are also helpful in the pharmaceutical and personal care industries to provide tamper-evident and contamination-free packaging for medicines, cosmetics, and personal care products. Moreover, they are valuable tools for exhibition organizers and event planners to package and transport display materials, equipment, and supplies safely.

Furthermore, e-commerce businesses, including online retail platforms and logistics providers, rely on pallet wrap machines to securely package and wrap products for delivery to customers. They are also essential tools for moving and storage companies to securely wrap and protect items, furniture, and equipment during transportation and storage. Additionally, pallet wrap machines are valuable in the frozen food and cold storage industry to provide temperature-controlled and secure packaging for perishable goods.

How to choose pallet wrap making machines

When investing in a machine for making pallet wraps, several factors need to be considered before going for any particular type. These include the construction material for the machine, the level of automation, the production capacity it offers, as well as the core sizes of pallet wraps it can handle.

The construction material of the machine can impact both its weight and the strength of the pallets it produces. Materials like high-strength steel or aluminum are commonly used. Such heavy-duty materials guarantee stability during operation and ensure product longevity even under regular use.

Manufacturers offer wrap-making machines with different levels of automation to suit diverse market demands. Automated machines with touch screens ensure efficient production but require a higher initial investment and may cost more to maintain. On the other hand, semi-automatic machines need less manpower than fully manual ones and still provide reasonable production rates. Consider the cost of electricity before investing in an automated machine.

Higher production capacities come at a price. Standard midday and night production capacities of over 2,000 pallets are expectable for fully-automated production lines. In contrast, semi-automatic and manual setups would have more manageable production rates of around 200–500 pallets at max per day. So, know the business needs better to choose between high and low production capacities.

The core size of the pallet wraps the machine can handle limits the kind of customer base a manufacturer can have. If large commercial businesses are the target audience, then machines with core sizes of more than 3 inches would be necessary. Conversely, smaller core sizes would limit one's reach to small businesses only.

Q&A

Q1: What are the trends in the global pallet wrap market?

A1: The global pallet wrap market is expected to witness a stable growth rate in the forecast period. E-commerce and retail sectors are experiencing strong growth, increasing demand for packaging solutions to protect goods during transport and storage. There is a rising awareness of sustainable packaging materials among businesses and consumers, driving the demand for recyclable and biodegradable pallet wraps. Innovations in packaging materials and technologies are creating opportunities for the pallet wrap market.

Q2: What is the future of stretch film?

A2: The future of stretch film looks promising. The demand for stretch film is expected to remain strong in the coming years. Stretch film manufacturers are focusing on developing films with specific properties tailored to end-users' needs. Demand for environmentally friendly packaging solutions is growing; therefore, stretch film made of recycled plastic is gaining popularity.

Q3: What is the impact of automated pallet wrapping machine on the market?

A3: The development of automated pallet wrapping machines has changed how items are wrapped and packaged. Due to its time savings, increased output, and superior wrapping quality, automated machines are preferred over manual wrapping techniques. The stretch film and automated pallet-wrapping machine market are complementary. Both markets will continue to grow together as automation becomes more popular in the packaging sector.