Thermoplastic resin is the main film-forming material of hot-melt marking coating, and it can guarantee the mechanical properties and service life of hot-melt marking. By changing the type and content of the resin, the influence of the resin on the mechanical properties of the hot-melt marking coating series was studied. The results show that the resin type has little influence on compressive property and wear property but has a significant impact on adhesion property, shear property, and adhesion property. At the same time, with the increase of resin content, the compressive strength increased first and then decreased, and the wear property, adhesion property, shear property, and adhesion property showed an overall increase trend. When the resin type is C5 petroleum resin and the content is not less than 20%, the hot-melt marking line has excellent mechanical properties.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |