PFA plastic products are exquisite, lightweight and convenient, colorful, comfortable and comfortable, healthy and environmentally friendly materials, and strong practicability.
PFA GranulesMany highlights
Nowadays, there are countless varieties of PFA products suitable for families: toys, dining tables, cabinets, rice buckets, lockers, washstands, shoe racks... These PFA products are not only practical, but also beautify the living room decorations.
For example, PFA tables and chairs are bright and rich in color, light and convenient, and the bright spots that can be folded at will make children fondle admiringly. Moreover, this kind of PFA table and chair is not easy to hurt children, and it adds a lot of fun to children's daily life.
PFA particles market prospects optimistic
In recent years, PFA particles show a trend of diversification and subdivision. In recent years, there is no lack of PFA particles at the Milan International Furniture Fair. PFA particles have gradually become popular abroad. More and more young people in Europe like to use colorful PFA transparent furniture to dress up their homes. With the increasing concept of environmental protection, some excellent designers have infiltrated their avant-garde design concept into the design of PFA particles, and perfectly combined the practical function and aesthetic function of furniture.
It is reported that the CEO of IKEA Group, a global furniture production giant, announced a series of sustainable development goals with PFA as the core, and promised that by 2020, IKEA furniture will use 100 percent renewable or recyclable raw materials to produce PFA products. This means that by the end of 2020, any PFA product from IKEA factory (from tableware to courtyard seats) will be made from PFA particles or waste wood, and its current renewable 100%PFA furniture in the Netherlands and Switzerland has received good market response.
With the escalating demand for environmental protection and the advent of the era of "plastic instead of wood", PFA particles are gradually becoming a new force in the industry with their bold color use and fashionable design style.
Strength and stiffness of PFA
Strength characterizes the ability of a material to resist damage under load. With different forms of load, there can be tensile, compression, bending and other strength. The strength is expressed by the limit stress value, such as yield strength, fracture strength, etc., and the stiffness characterizes the ability of the material to withstand the deformation of the pit under load. The stiffness is expressed in terms of the stress-strain ratio, I .e., the modulus of elasticity. With the different forms of load, there are also tensile, bending, compression and other stiffness, respectively.
The corresponding modulus of elasticity is expressed.
1, tensile strength and stiffness
Under the specified test conditions. Apply an axial tensile load to the sample until the maximum tensile stress that the sample bears during the fracture process of the sample is called the tensile strength of the material.
In the formula
F-maximum tensile load of the sample (N);
B- Specimen width (m);
d-Specimen thickness (m),
The ductile PFA has yield phenomenon in tension, and the brittle PFA has no yield phenomenon. If the load at yield or fracture of the specimen is expressed in terms of body, then AT represents the tensile yield stress or tensile fracture stress of the material, respectively.
All the raw materials that can be recycled in industry and can be reused through some processing process are called PFA particles. The characteristics of PFA particles: 1. Recycled raw materials. 2. In some attributes, it is stronger than the new material. Some attributes are still the same as the new material, while other attributes are still worse than the new material.
Four methods to identify the quality of PFA particles
1. Look at the brightness of the surface.
2, look at the whiteness, not only look at the surface, mainly look at the whiteness of the cut surface.
3, look at the hardness, bite with your teeth to know, good materials are hard, too soft means impure.
4. To see whether it sinks, it depends on the amount of stone powder. Generally, there will be more or less stone powder in PFA particles, because the incoming raw materials are not very pure. If stone powder is not added, it will not sink.
The use of PFA particles: Generally, it is produced by the recycling of chemical products. Through certain processing methods, various corresponding products are produced. The properties of PFA particles are different due to different product requirements. In this way, PFA particles can be used to produce different products because of the problem of world resources. More and more users are using PFA particles, and PFA product manufacturers are increasingly favoring the use of PFA particles.
This article comes from:www.tflpfa.com
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