[ Chinese wardrobe net ] The old mahogany wardrobe now refers to the mahogany imported from Nanyang in the middle of the Qing Dynasty. The old mahogany wardrobe has a wide width and a brown eye, and the proportion is between red sandalwood and yellow pear. The main feature of the old mahogany wardrobe is that the wood grain often has dark brown or black stripes in the deep red. In the color comparison, the old mahogany wardrobe is darker in color, mostly purple-red, and some colors are similar to red sandalwood, giving people an antique a feeling of. The new mahogany wardrobe is generally yellow in color, and the wood grain and color have a tender feeling compared with the old mahogany wardrobe. The texture and feel are not as good as the old mahogany wardrobe.
Why is there such a big difference? It turns out that the life of wood is not terminated by being cut down, and its internal fine structure changes all the time. As time goes by, the structure inside the mahogany will become more and more tight, the hardness and specific gravity will become higher and higher, and the resistance to deformation will be stronger.
The new mahogany wardrobe is usually baked to meet the requirements of use, but the artificial technical treatment can not shake the internal structure of the material. In the long-term use process, it will often produce subtle deformation, thus affecting the collection value and quality. .
Diameter of caster : 150MM
Width of caster : 51MM
Bearer : 410-450KG
Bearing : Double-row Ball Bearing and Double Ball Bearing
Height of caster : 191MM
Turning radius : 125MM
Thermoplastic elastomers have a variety of possible structures, the most fundamental of which is the need for at least two polymer phases that disperse from each other, one as fluid (so that the temperature is higher than its Tg-glassed temperature) and the other as a solid (so that the temperature is lower than its Tg or equal to Tg), and there is an interaction between the two phases. That is, at room temperature to show rubber elasticity, high temperature and plasticization of polymer materials, with rubber-like mechanics and use of performance, but also according to thermoplastics for processing and recycling, it builds a bridge between plastic and rubber. Therefore, thermoplastic elastomers can process rubber products as quickly, efficiently and economically as thermoplastics. In terms of processing, it is a plastic; Thermoplastic elastomers have many characteristics that are superior to thermoset rubber. At present, thermoplastic elastomers have no uniform name, used to use the acronym TPR to represent thermoplastic rubber, TPE means thermoplastic elastomers, both of which are used in related materials. For the sake of unity, it is called TPE or thermoplastic elastomers.
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