HIPS recycled material manufacturers: characteristics, identification, use
HIPS recycled material manufacturers: characteristics Refers to recycled raw materials that are stronger than new materials in some properties, some properties are the same as new materials, and other properties are still worse than new materials.
HIPS recycled materialManufacturer: Characteristics
Refers to recycled raw materials that are stronger than new materials in some properties, some properties are the same as new materials, and other properties are still worse than new materials.
HIPS recycled materialManufacturer: identification
1. Look at the brightness of the surface
2. Look at the whiteness, not only look at the surface, but also look at the whiteness of the cut surface.
3. Look at the hardness. Bite with your teeth to know that good materials are hard. Too soft means impure.
4. To see whether it is submerged depends on the amount of stone powder. Generally, there will be more or less stone powder in the recycled materials, because the raw materials coming in are not very pure. If you don't add stone powder, you won't be submerged.
HIPS recycled materialManufacturer: use
Recycled materials are generally produced by recycling chemical products. Through some processing methods, a variety of corresponding products are produced, and the nature of recycled materials is also different, so that because of the problem of world resources, recycled materials can produce different products. More and more users are using recycled materials, and plastic manufacturers are increasingly interested in the use of recycled materials.
HIPS recycled materialManufacturer: Classification
Recycled materials are classified according to different materials, of which plastic recycled materials are generally the most. Recycled plastic particles are classified according to the different raw materials used and the characteristics of the recycled plastic particles processed and produced. They are generally divided into primary recycled plastic particles, secondary recycled plastic particles and tertiary recycled plastic particles.
HIPS recycled materialManufacturer: Level 1
It means that the raw materials used are leftover materials that do not fall to the ground, also called leftover materials, and some are nozzle materials, rubber head materials, etc., They are of good quality, but have not been used. In the process of processing new materials, the residual small corners or recycled plastic particles are of poor quality. The recycled plastic particles processed with these wool materials have good transparency and quality comparable to new materials, so they are called primary recycled plastic particles or super recycled plastic particles.
HIPS recycled materialManufacturer: Grade II
Refers to the raw materials that have been used once, except for high-pressure recycled plastic particles, most of which are imported large pieces. If the imported large piece is industrial film, it has not been exposed to the wind and sun, so the quality is also very good, and the processed recycled plastic particles have good transparency. At this time, it should also be judged according to the brightness and roughness of the recycled plastic particles.
HIPS recycled materialManufacturer: Level 3
Refers to the use of two or more times of recycled plastic particles, elasticity and toughness are not very good, can only be used for injection molding. The primary and secondary recycled plastic particles can be used for film blowing, wire drawing, etc. Super recycled plastic particles: close to raw materials, raw material price 80%-90%; primary recycled plastic particles: raw material price 70%-80%; secondary recycled plastic particles: raw material price 50%-70%; tertiary recycled plastic particles: raw material price 30%-50%. In terms of quality, it can be divided into wire drawing, film blowing, spinning, once and twice, injection molding, filling, etc. Sometimes at the same level.