一,Technically possible: Four main benefits of molded pulp
1. Environmental sustainability: making the whole process greener, from getting raw materials to throwing them away
Renewable materials including waste paper, sugarcane bagasse, and bamboo fiber are used to make molded pulp. The method of making it doesn't release any harmful chemicals, and it can break down in the environment after it's thrown away. The Flash AI glasses, for instance, come in molded pulp produced from bamboo fiber and sugarcane bagasse. This pulp is 100% biodegradable and helps cut down on plastic waste. Meta's "zero plastic" packaging solution uses pulp-molded trays with an organic cotton liner. This is good for the environment and makes the product seem more luxurious. This green quality lasts throughout the whole life cycle, making molded pulp a great solution for meeting worldwide plastic bans and consumer environmental needs.
2. Buffer protection performance: Structural optimization offers accurate protection VR glasses feature precision components such as lenses, sensors, and circuit boards, which need to tolerate shock and vibration during transportation. Structural optimization techniques like honeycomb support ribs and gradient thickness design can boost the energy absorption rate of molded pulp by more than 40%. For instance, the pulp-molded VR glasses packaging made by the foreign designer Meetson has a dual structure that doesn't need glue to put together. The microporous array design spreads out the impact force, which lowers the damage rate of the parts from 8% to 0.3% during drop testing. Also, the elastic coefficient of pulp molding can be more than 12N/mm, which is enough to meet the buffering needs of lightweight VR glasses (weight ≤ 1kg).
3. Flexibility in design: Custom designs that can fit into complicated structures
There are many different kinds of VR glasses, from foldable ones to ones that go on your head. They need to be able to fit into a lot of different shapes for packing. Using wet pressing, dry pressing, and thick walled methods, molded pulp can be utilized to make complicated structures that are 0.3 mm to 12 mm thick. For instance, the Xiaomi VR glasses toy version doesn't use pulp molding, but its interlocking plastic packaging design (which needs the glasses to be fixed in place with holes) shows that it needs to be positioned exactly right. Molded pulp can achieve the same level of accuracy at a lower cost by using 3D printing molds. Pulp molding also allows for surface printing and texture customisation, like fake wood grain or metallic texture, to make the brand more recognizable.
4. Cost and supply chain benefits: Making things on a large scale lowers costs overall.
The initial cost of making a mold for molding pulp is considerable, but with large-scale manufacturing, the benefits are clear: the cost of raw materials (waste paper is less than plastic pellets) and transportation (stackable) are both lower. For instance, Meetson's pulp-molded VR glasses packaging lets you stack numerous viewers, which cuts transportation costs by more than 30%. The global pulp molding market is predicted to expand from 28.6 billion US dollars in 2025 to 42.3 billion US dollars in 2030. As the supply chain matures, costs will go down even more.
二, Market Case: Real-World Testing from Idea Testing to Business Use
1. Meetson pulp molded VR glasses: an eco-friendly and affordable option
Meetson, an international designer, is the first company to try molding pulp into VR glasses packaging. The package is constructed of old newspapers and recyclable cardboard, save for the lenses. The dual structure and micro hole design provide cushioning protection without the need for glue assembly, making it easy for people to do it themselves at home. This design not only cuts down on the cost of materials, but it also cuts down on pollution by using recyclable single materials. This makes it a cheap way to package entry-level VR systems.
2. Flash AI Glasses: High-end Full Pulp Molding Packaging Practice
The Shinji AI glasses come in a package made of molded pulp from sugarcane bagasse and bamboo fiber. The package is intended to fit the shape of the glasses perfectly by using imitation design. It comes with a removable sea island velvet lining that wraps over the eye sockets and forehead. This not only makes the cushioning better, but it also makes it more comfortable to wear. The company logo and product details are printed on the outside of the box. This protects the environment while also showing off the brand. This case shows that molded pulp may suit the high-end VR glasses' needs for both texture and function in packaging.
3. Meta "Zero Plastic" Solution: A Model on How to Combine Different Technologies
Meta's pulp molded tray with organic cotton liner packaging solution can be used with many types of smart glasses because it is adaptable. The tray has sturdy walls (4 to 12 mm thick) to hold heavy equipment, and the organic cotton lining keeps the lenses from becoming scratched. This method strikes a compromise between protecting the environment and getting the job done by using new combinations of materials and structures. It also gives the industry a way to copy the technology.
