
Companies can use paper cores for product protection, packaging, or insulation. These cores should be of high quality to enhance product quality and safety. Here’s what to look for in a quality paper core:
Paper Quality
The quality of the paper used in manufacturing determines the quality of the paper core. Ask your supplier about the type of paper they use before making your order.
Focus on cores made from a specialty paper known as kraft paper. The paper is a product of the chemical pulp produced during the kraft process. It has a high tear resistance, so you don’t need to worry about its durability.
Paper core manufacturers combine layers of kraft paper to form the cores. You may not need any other material if your products surround the core. Examples of such products include tissue papers and aluminum foils.
You can ask the manufacturer to combine the kraft paper and other materials like film or foil. Adding these materials to the core’s outermost layer allows you to add graphics or label the core. This can be beneficial when you’re storing your products inside the core. You may want your company’s logo on a core meant to package wine or cosmetic products.
Smoothness
You don’t want customers to associate your products with wrinkled paper tubes. That might affect their view of your products, even if they’re high-quality. Always analyze the paper core’s surface texture before making an order.
Getting smooth cores can save you money since you won’t incur product damage. Rough cores can destroy sensitive products like tissue paper or art. Be careful with the core texture.
You don’t have to change your paper core material to get smooth cores for your business. Any material can produce smooth tubes if they’re created properly. Suppliers enhance smoothness by polishing and skiving the finished product.
Proper Adhesives
You can’t have a paper core without an adhesive since it holds layers of paper together. Adhesives like polyurethane enhance the structural stability of paper tubes. This makes them ideal for cores intended to hold a lot of weight. If you’re in the construction industry, you can ask for cores made with these adhesives. Their permanent elasticity and high-strength bonding capabilities can save you money.
Other adhesives, like polyimide, offer chemical resistance. They can be ideal in industries with a lot of chemical use or high temperatures.
Always discuss your intended uses for the cores with your supplier. They’ll guide you on the best adhesives for your needs.
Water Repellent Capabilities
How a paper core reacts with moisture determines its suitability for your products. You need cores that repel water if you produce water-sensitive products like art or maps. This protects them when they come into contact with moisture.
Suppliers coat paper tubes using materials like polyurethane coating to improve water resistance. Test some tubes by exposing them to moisture before using them for your products.
Exact Specifications
Cores come in sizes ranging from tissue paper sizes to construction beam dimensions. Your intended use for the core determines the ideal size for your business.
Inspect available cores to determine whether they’ll meet your needs. Any slight alteration in dimensions could affect your products’ safety during packaging and distribution. For the best results, provide size specifications when making your order.
Flexibility or Rigidity
The paper core use can determine whether it needs to be flexible or rigid. Flexibility may be necessary when packaging products like posters and maps. Such cores allow you to bend the products without affecting their quality.
Other products, like artwork, cosmetics, and wine, require straight, rigid paper tubes to preserve their integrity. You can test the rigidity of a paper core by trying to bend it physically or by asking for details on a core’s flexural stiffness. The lower the flexural rigidity, the more flexible the core will be.
Consider These Factors When Assessing Paper Cores
Your paper cores can impact the quality and safety of your products. To check the core’s quality, start by looking at the type of paper used in manufacturing. Kraft paper can be an ideal option since it’s tear-resistant.
Move on to other factors like smoothness, adhesives, and flexibility or rigidity of the core. Your intended use for the cores will determine what to focus on when assessing these factors. Make sure you work with a reputable manufacturer for your paper cores.