1. The state of the packaging
Electric fans are a common type of medium-sized household equipment. In the global logistics system, they are classified as "medium vulnerability level products." It is not as easy to break as glass or screen items, but there are still clear risk spots during transit, mostly when structural parts move or hit each other.
Most electric fans have fan blades, mesh coverings, motors, and mounts. The fan blades are structural parts with thin walls, and the mesh covers are round structures that can only hold a small amount of weight. The brackets are usually lengthy and can shake when they are moved.
EPS foam is the most common material used for traditional packaging. Its main idea is "filling the gap + overall packaging," which means that the material itself absorbs the impact. But in today's world of e-commerce logistics and cross-border shipping, this method has slowly shown two problems:
2. Differences in structure
The main difference between moulded pulp and foam is not how "soft" or "hard" they are, but how they are made.
EPS foam is a sort of material protection that uses the material's own elasticity to absorb shock. It is also a passive buffer structure. Moulded pulp is a type of engineering structural packaging that uses mould design to create a fixed structure that can be moved and protected.
This difference is extremely clear in the packaging of electric fans:
You can change moulded pulp to fit the structure of the product, for example:
The fan blades have a circular clamping arrangement that keeps them from moving or wobbling.
To avoid concentrated pressure, construct a platform at the bottom of the motor that can hold weight.
Put restriction slots on the edges of the mesh cover to keep it from compressing sideways.
The position of the bracket creates a structure that guides the overall fixation.
The main idea behind this design is to put the product inside the packaging system instead of wrapping it in materials.
moulded pulp is part of structural upgrading in the electric fan packaging solution, not merely replacing the material.
3. How well it works for transportation
In the real world of logistics, electric fans generally have two technical problems: they can fall and hit something or vibrate continuously.
Falling impact commonly happens in sorting centres or when loading and unloading, while persistent vibration happens during truck transportation, marine freight containers, and long-distance distribution.
In this setting, moulded pulp's benefits are mostly seen in three areas:
The first is the capacity to change how things spread. Structural design of moulded pulp changes single-point impact into multi-point stress, which lowers the chance of damage in one area.
The second is how stable the structure is. In a long-term vibration environment, moulded pulp is less likely to "internal void expansion" or "structural looseness," which means that products move less.
The third is the ability to not become tired. Moulded pulp is more resilient under repeated stress than EPS foam, which is susceptible to collapse after being compressed many times.
So, when it comes to long-distance shipping, moulded pulp packing is better than foam packaging.
4. Where it can be used
It depends on the type of product whether the electric fan can totally replace foam with moulded pulp.
Small desktop fans are easy to put together, light, and have a low centre of gravity. They can be entirely packaged with moulded pulp, which is one of the most advanced ways to use them right now.
For medium-sized floor standing fans, it is best to use structural optimisation design, like adding local reinforcing structures or combining with EPE materials, to make the whole thing more stable. This is because the bracket is long and the centre of gravity is high.
Big industrial fans are heavy and have complicated structures, so they need a lot of muscle to move them. It is still best to employ a mixed packaging option right now.
So, because of the trend towards eco-friendly packaging for appliances, electric fans are a typical product that "can replace foam in stages."
5. Trends in the Industry
As worldwide environmental protection rules get stricter, EPS foam is slowly becoming banned in more and more markets, especially in North America and the EU. The supply chain now needs to use green packaging as a matter of course.
E-commerce platforms are also pushing for less plastic in packaging and more recycling at the same time.
Because of this, moulded pulp has grown quickly, and some of its main benefits are:
Can be recycled and broken down
Fewer carbon emissions
Can get structured design
Adapt to making packages automatically
As electronics packaging becomes more environmentally friendly, moulded pulp is moving from using different materials to using standard ones.
