The seat is the most basic and most important component of the outdoor environment, which is attributed to the functional scenery, and the main function is the rest space we provide, the environment around the performance point. The design concept of humanization is deeply focused, the design of the scenic chair does not meet the requirements of the environmental design, and the aesthetics of the chair is harmonious and harmonious. The main material of the white flower garden children's plastic chair is PP material, which is PP material? Today, the PP material to introduce to you.
PP material, poly-pyrothermal, commonly known as a hundred fold, is a kind of plastic, is a kind of white translucent high-density, non-metallic, high-crystallinity polymer, has excellent oil resistance and weak acid resistance. performance, good integration. Regular products: trays, buckets, furniture, membranes, textile bags, bottle caps, car insurance, etc., so the owner is not here. It has a certain specific gravity, and when the temperature reaches 160-220℃ PP, it is a crystalline high polymer. The idea is to know whether the pp material is toxic or not, so we should continue to review the pp material's essence in the future, PP product quality, good durability, good chemical resistance. PP's weaknesses: low dimensional accuracy, lack of flexibility, difference in weather resistance, shrinkage after tooling, demolition, easy aging, brittleness, easy deformation. In daily life, it is made of PP material that is commonly used as a protective container. High-purity high-purity heating is the main material in the pp material, which includes a small amount of co-polymerization, over-drying, mixing, compression, granulation, cocooning and homogenization, and this kind of grain. Because of the columnar grains, the grains are very bright, there is no mechanical quality, the equipment has good mechanical performance and heat resistance, and the temperature range below 30 degrees Celsius to 140 degrees Celsius is non-toxic.
PP polymer is a kind of amorphous body, its melting point is over 220, its heat deformation temperature is up to 121 degrees, but it is because it is a large molecule polymer, and the possibility of small analysis polymer polymer due to high temperature overheating. Large, but this material is very disadvantageous to human health, and the customer's usage situation is generally boiling water 100 degrees, so the general plastic cup city is over 100 degrees. Understand that due to the characteristics of the rational layout structure design, rational selection processing is very necessary, the bottom surface of the pp plastic characteristics and basic performance.
PP-like high crystallinity, structural adjustment, due to excellent mechanical performance. However, it has a high degree of molecular structure due to its normal room temperature and low temperature, which makes it extremely strong. PP outstanding performance is anti-bending fatigue resistance. Because of the PP material used, it is good for furniture production, and it has good resistance to bending and fatigue, so it is good protection for the user, and the use time is increased. Therefore, due to the quality of PP material, when the baby chair was created on purpose, it was not used during the child's use process due to the heavy weight, which caused the child to be immobile. That's why this flower park children's plastic chair is really suitable for children.