It’s widely acknowledged that aluminum luggage, while luxurious, is susceptible to surface scratches. This distinguishes it from more resilient plastic options like PP. As a high-quality material, aluminum remains popular with many premium luggage brands and manufacturers.
Aluminum offers superior compressive strength compared to plastic materials, while also being highly malleable. Simple stamping techniques can yield aesthetically pleasing results. Its durability and resistance to aging are further advantages. However, aluminum’s processing limitations, particularly in surface treatment, restrict the diversity of finishes achievable compared to plastic.
Aluminum Luggage Surface Technologies
Like many metals, aluminum undergoes surface treatments such as electroplating, silk screen printing, spray painting, and frosting. However, excluding frosting, these processes often render the surface susceptible to visible scratches from external impacts or friction. This issue persists not only during consumer use but also during the manufacturing process. Despite industry efforts to mitigate this problem, our two-decade experience suggests a 10-15% incidence rate. In essence, approximately 10-15 out of every 100 aluminum travel luggage pieces produced will exhibit scratches.
Production Process Modification vs. Surface Process Innovation Solution
Production Process Modification:
Manufacturers can mitigate this issue by optimizing the production process, such as implementing the use of gloves and soft padding between luggage shells. However, these measures incur additional time and labor costs. Most manufacturers neglect to account for these hidden expenses, leading to reactive responses to quality problems. Rigid cost calculations often hinder process adjustments, exacerbating quality disputes.
Surface process solution:
After anodizing, aluminum is very sensitive to any object touching the surface. A slight touch can leave marks, especially for light-colored electroplating. Therefore, avoiding light-colored electroplating is an option. If it is a light-colored process that must be carried out for the brand’s design elements, it is best to print the pattern on other plates before attaching it to the aluminum plate. Of course, the best and most cost-effective way is to design a dark-colored appearance, such as dark blue, black, dark red, gold, and other tones, and print the logo or specific pattern on the box body.
Usage Scenarios Solution:
To safeguard luggage, manufacturers typically apply a transparent PP plastic coating to each suitcase. This protective layer effectively prevents damage during the sales and logistics processes. Additionally, consumers can mitigate damage risks by opting for smaller suitcase sizes, reducing the likelihood of the luggage being compressed at the bottom of a luggage pile during transit.
Customization
aluminum luggage is a product that looks high-end and durable, but it is prone to deformation and scratches due to external forces. Whether it is a high-end brand such as Rimowa or an unknown white-label suitcase, they all face the same problem. If you want to protect the appearance of your suitcase for a long time, you may need to customize your suitcase cover and put it on your suitcase every time you travel.
When customizing luggage, clients can request specific treatments for the shell material, such as multiple oxidation of aluminum or composite material coatings. These options are typically feasible for large-scale customization orders. For smaller, personalized customization requests, significant material alterations may not be practical. In such cases, careful evaluation of the luggage’s craftsmanship and quality at the time of purchase is essential to ensure a satisfactory experience.
