For a specialty paper manufacturer, packaging is the last barrier between paper and what it encounters during storage, handling, and transit. The right package should maintain moisture balance, protect the surface of the paper, maintain the edges and condition of the paper, and ensure the stability of the paper.
This is particularly important for special papers like textured papers, coated papers, colored papers, and papers for specific functions. Packaging should also correspond to the product format, customer needs, distance of shipment, and storage.
Manufacturers will also need to think about minimizing the need for packaging that isn't essential in 2027.
If the packing is not proper, the paper can leave production in excellent condition but get damaged on arrival. Moisture can induce changes in dimension and/or shape. Dust may be an issue with sensitive surfaces, and abrasion is an issue with textured or coated finishes. Damage can also occur during handling due to lack of edge protection.
TONLI's production information links the quality inspection, packing, and delivery. Before shipping, the products are inspected and packaged for protection in their dry-modification process.
There are several methods, which will depend on the physical form of the finished product.
Specialty paper for sheeted items needs to be clean, dry, flat, and free of edge and surface damage. Stacks should be held securely, but not too tightly, to avoid unnecessary pressure on the paper, which may mark or deform it.
In some cases, packaging should also be able to resist rubbing and contamination, such as when used for premium papers with a delicate texture, color, or coating.
Packaging should protect the exterior and ends of the roll and maintain the stability of the roll.
When designing the packing specification, the roll size, weight, wrapping method, handling equipment, and transport conditions should be taken into account.
More stringent environmental protection is needed for functional papers.
For example, TONLI's dry-modification paper is examined for surface resistance, cleanliness, and the presence of any hazardous substances before high-quality products are vacuum-packed to prevent the entry of dust and moisture on the journey and at the warehouse.
The first step in creating a practical packaging specification is to identify the threats the paper might face.
|
Risk |
Potential problem |
Packaging objective |
| Moisture | Curling or dimension changes | Control moisture exposure |
| Dust | Surface contamination | Keep paper enclosed |
| Abrasion | Scratches or scuffing | Reduce rubbing |
| Edge impact | Damaged edges | Protect vulnerable areas |
| Compression | When objects are twisted or bent, it is called a deformed stack or roll. | Provide stable support |
| Handling | Tears or shifting | Secure the shipment |
Packaging should be linked with final inspection.
TONLI provides full-process quality control from incoming inspection through production monitoring, to finished product inspection. It also has a wet-forming process, which features rolling, slitting, on-line inspection, and shipment, with a QC report issued.
Shipments should be identifiable even after leaving the factory.
Each label should contain a list of the following items:
● Product or grade
● GSM or specification
● Dimensions
● Batch or lot number
● Quantity or weight
● Customer reference
It decreases the chance of mixing and simplifies quality investigations.
Products can travel through warehouses, ports, containers, and distribution centers and end up at the customer.
The packing method should be determined, taking into account the whole route. The levels of protection needed vary based on moisture exposure, storage time, frequency of handling, package size, and unloading conditions.
Packaging should also be in accordance with the agreed customer instructions and shipping requirements.
Putting more packaging doesn't necessarily equal more protection.
The excess material results in higher disposal requirements, handling work, storage volume and cost. If there isn't enough protection, the products can be damaged, and replacement shipments may be required.
The most effective way to tackle the risks is to identify the key risk factors and apply the minimum practicable packaging to manage those risks. Manufacturers can choose the appropriate layer wrapping, dimension of packages, protective materials, and package configuration based on the product.
For multiple grades, standardized packaging specifications can also simplify warehouse operations.
Customers must be able to receive, identify, store, and deal with this product efficiently. These steps should be made easier by packaging.
A package that protects the paper but is hard to open, lack of proper labeling, or is incompatible with the customer's handling system can cause additional work.
The following is a list of items that can be added to a final packaging list:
● Product condition: Is the paper clean and in good condition?
● Specs: Does it conform to the approved grade, GSM, size and quantity?
● Protection: Does the packing provide protection as required for the anticipated exposure?
● Moving and Storage: Is the unit able to move and store safely?
● Is information about the product and batch clearly written?
● Documentation: Do packing information and QC records match?
● Do the package's instructions adhere to customer needs?
Specialty paper packaging will become even more of a compromise on protection, traceability, productivity and sustainability.
Paper must be delivered to customers in the same condition as it was sent to them from the factory, and packaging materials and waste will be more visible to the customer.
Environmental control could be of special importance for technical products. TONLI's vacuum-packing solution for dry-modified specialty paper demonstrates packaging as a technical protection solution for a product.
Manufacturers producing more than one specialty paper grade should keep packing standards per grade.
The standard may include specifications for protective materials, wrapping methods, labeling, storage conditions, inspection points, and shipping requirements. This means less reliance on each warehouse's decision-making process and helps to keep things consistent.
This will provide a clear link between the manufacturing and logistics processes for a specialty paper manufacturer. The product will be checked, labeled, secured and released through a well-defined process.
TONLI's manufacturing system is also linked with controlled production, quality inspection, customization, sampling, mass production, and final delivery.
Packaging is the last line of defense when it comes to protecting specialty paper, and it's not just a means to transport it from factory to customer. The method will depend on whether the product is supplied as a sheet, roll, reel, "technically controlled" paper, or customized grade.
A good system should ensure that no moisture, dust, fiber abrasion, compression, or handling damage takes place to the items, and the identification and traceability are not lost. It should also be functional in terms of export, storage, handling, and use of materials.
The objective for a specialty paper manufacturer is to keep the paper at the customer's end with the same quality it was at the point of manufacturing. If packaging is considered as part of that quality chain, then manufacturers can minimize unnecessary damage and enhance delivery reliability.