Foam material was invented by the ancient Mayans around 500 BC, but it wasn't until the 1990s that it became widely used in fashion and construction. So, what is Foam? In this article, Ru9 will define, analyze the pros and cons, and point out the specific applications of foam material.
1. What is Foam material?
In English, Foam (noun) /foʊm/: a mass of small bubbles on the surface of a liquid or a solid such as cream filled with air bubbles.
In daily life, Foam (foam, foam sponge, foam plastic) is a material formed from air bubbles radiating within a liquid or solid. As a result, foam material has the characteristics of being lightweight, flexible, elastic, body-conforming, shock-resistant, effectively fire-resistant, and is widely used in the mattress industry, furniture, car seat manufacturing, etc.
Most foam sponges today are made from polyol, petrochemical polyisocyanate, water, and other chemicals. Polyol and polyisocyanate are liquid polymers that, when combined with water, create polyurethane.
Learn more: What is a Foam Mattress and Is It Good?
Foam is a material that was discovered 500 BC and is used in many areas of life today.
Foam comes in various sizes and structures. Currently, there are two common structural forms on the market: closed-cell foam and open-cell foam.
- Closed-cell foam: Has a dense, tightly compressed network of foam molecules, making it very stable and resistant to moisture absorption. Therefore, closed-cell foam is used in a wide range of different fields.
- Open-cell foam: The structure of this type of foam is a system of interconnected pores, which creates a tight network, providing an excellent experience for the user's body.
Foam has two types of structures: open-cell and closed-cell.
See more:
- What is Graphene? Applications of Graphene Foam in pillow production
- 2 ways to clean a Foam mattress at home when stained
- Top best-selling 1m4 mattresses on the market
2. Classification of foam materials
Foam material has many variations to serve different industries. Let Ru9 help you understand the characteristics of the most common types of foam today: Memory Foam, PU Foam, PVC Foam, PE Foam.
PU Foam
PU Foam is a foamed plastic material with the main components being liquid polyol, a mixture of Isocyanate, Polymethylene, and Polyphenylene.
The greatest advantage of this material is its ability to flexibly change hardness and softness to meet diverse product requirements.
Today, PU Foam is primarily used in the production of handbags, leather shoes, apparel, and high-end bedding. Most Japanese foam mattress lines are made from this foam material.
See also: What is a PU Foam mattress and is it good?
Memory Foam
In 1966, Memory Foam was researched by NASA to protect astronauts from pressure in space.
The main component of Memory Foam is Polyurethane, with some other additives to enhance the elasticity and flexibility of the material. In the future, memory foam is expected to replace increasingly scarce natural rubber material.
Memory Foam is an ideal material for the bedding industry because it is extremely safe for health, provides optimal spinal support, stabilizes body temperature, promotes blood circulation, and has effective deodorizing and anti-mold properties.
Memory Foam is very popular in the mattress manufacturing industry.
PVC Foam
PVC Foam is a material that combines high-grade PVC foam, wood powder, and other additives in a specific ratio, then compressed to form shapes.
With its diverse composition, PVC Foam possesses many outstanding characteristics such as elasticity, softness, deodorizing, and antibacterial properties. Especially, with its light weight and ability to insulate, resist water, and prevent oxidation, PVC Foam is an ideal material in harsh weather conditions.
Today, PVC Foam is used to manufacture many types of furniture such as compressed fiber chair cushions, tables, cabinets, partitions, fences, potted plants, advertising signs, etc.
PE Foam
PE Foam is a type of foam in the form of a thin film, synthesized from polyethylene and foam, making it very soft and flexible.
Today, PE Foam is used as packaging material, replacing nylon or rubber for packing bags because it is cheap, environmentally friendly, easy to recycle, and odorless. In addition, PE Foam is also used to produce sleeping mats, yoga mats, etc.
Each type of Foam has its own advantages.
3. Advantages of Foam material
To fully evaluate this material, let's analyze its properties and advantages!
Pressure relief capability
Foam is a highly elastic material that can disperse pressure on the body, reduce back pain, and improve blood circulation. In addition, mattresses made from foam are quite thick, making them softer and more comfortable than regular foam mattresses.
Durability
Foam material has high durability; after 5-7 years of use, the product still retains its initial advantages, which is very cost-effective.
Super lightweight
Foam or foam sponge is a super lightweight material, allowing for the production of compact, lightweight objects, which is highly optimal for transportation and cleaning. Most leading Japanese mattress brands use Foam material to produce their high-end mattress lines.
Foam is lightweight, safe, and good for consumer health.
Environmentally friendly
Foam material is extremely safe for health and does not cause unpleasant odors during use. In addition, this material is easily recyclable, making it environmentally friendly.
The advantages of foam material are durability, lightness, and especially being environmentally friendly and safe for users' health.
4. Applications of foam material in daily life
Fashion industry
Foam is often used to produce insoles, combined with nylon to reduce product weight, while increasing elasticity and providing comfort when used.
Foam accessories and sportswear are increasingly popular and meet diverse market demands.
Foam is applied in many fields such as bedding, fashion, electronics, etc.
Construction
Foam is a lightweight, easy-to-mold, durable, high-performance, and flexible material. Therefore, this type of foam sponge is widely used in the construction industry.
Electronics
Foam is also used in packaging and preserving electronic items such as underground cables, electronic components, etc.
5. Frequently asked questions about foam material
How to fix the problem of a hot back when lying on a foam mattress
The interior of Foam has a structure consisting of a dense system of compressed air bubbles. This is why air circulation is difficult, leading to heat retention, making users feel hot when lying on a Foam mattress. To overcome this situation, you can apply 3 methods:
Method 1: Use beds with high frames and evenly spaced slats, providing a cool space and preventing heat accumulation.
Method 2: Use a mattress cover made of breathable, cool material for summer use, helping to reduce heat emission when lying down.
Method 3: Use a mattress topper about 2cm thick to place on top of the mattress, which helps to cool better and provides a soft, comfortable feeling when used.
Where to buy reliable Foam pillows and mattresses?
Today, the demand for quality and safe Foam mattresses is increasing. So where can you buy Foam to ensure reliability and good prices? If you need to buy a Foam mattress, come to Ru9 - a specialist in providing high-end bedding products.
Ru9 has many years of experience in distributing high-quality bedding products, offering durable and beautiful mattresses at good prices, along with long-term genuine warranty policies.
If you need to buy high-quality Foam pillows and mattresses, please come to Ru9.
Come to Ru9 to confidently choose mattresses that suit your needs with diverse sizes and designs, ensuring the most comfortable and pleasant experience when used.
Therefore, please contact Ru9 immediately if you need to buy a Foam mattress so we can provide quick and timely advice and support.
Source: Foam - Wikipedia - https://en.wikipedia.org/wiki/Foam
