From the following two characteristics, we can properly understand the concrete quality of the Trash Can Mould. Here we only make a specific introduction of plastic materials, and more specifically, we only compare PP polypropylene resin.
1. It can directly distinguish the concavity and convexity of the trash can mould quality in appearance and hand feeling. The trash can mould made of new materials is crystal clear in appearance, translucent, mottled, smooth in hand feeling and without any obvious abrupt appearance. However, the appearance of the mould with the secondary material return will be mottled and dim, which is easy to distinguish.
2. Distinguishing by heating method, a trash can mould made of brand-new polypropylene material will be softened and easy to melt and deform when heated at high temperature, while the trash can mould made of recycled materials will be directly blackened and carbonized, so that the quality of the trash can mould can be clearly determined. It is also due to this factor that direct sunlight is prevented in storage as far as possible, and the quality guarantee time of the trash can mould is more lasting.
Summing up the above two points, we can see that the most important factor affecting the quality of the trash can mould is the raw materials. The quotation of new materials must be much higher than the quotation of two or more returns. Therefore, the simplest way to distinguish the quality is the concavity and convexity of the quotation of the trash can mould. There is always a reason why you are expensive.
