Press the gas first, maybe the air pressure is not enough. If the air pressure is sufficient, adjust the plastic screw at the front end of the nozzle. In the spray can, the liquid and a gas which can be ejected by the fine particles are stored under a pressurized state. In the past, a gas called a chlorofluorocarbon was placed in a spray can, which was harmful to the environment. Many spray cans use other types of gases. The manual sprayer is also best used because it not only has the function o...
1. Before using the board, do not remove the protective film or the outer packaging film. Dust and dirt will adhere to the surface of the board due to static electricity. The protective film can protect the board from abrasion and scratches. Use the forklift during loading and unloading to avoid secondary scratches caused by the pulling of the sheet and the sheet. If it is necessary to drag and use the splicing protection paper, it must be dragged along the splicing direction to prevent the prot...
First of all, when customers are making acrylic jar, professional manufacturers will understand the size specifications, usage methods and ways of using your acrylic products. You do not need to bear the weight. If you need to bear the weight, it is also the weight. Then provide a professional design according to the actual situation, suggesting the appropriate acrylic thickness. For example, a large-size multi-layered acrylic mobile phone holder, the recommended thickness will be thicker. For e...
First, the mechanical properties: Acrylic has a good comprehensive mechanical properties, in the forefront of general plastics, whether it is tensile, bending, compression and other strength properties are higher than polyolefin, PS and other similar products, but its impact toughness Poor, that is to say it is more sensitive, easy to crack under stress, is a hard and brittle plastic, but only relative to itself, this performance is flat compared to similar products. However, the hardness of the...
As a product closely related to the beauty industry, the packaging of cosmetics needs to be both protective, functional and decorative. The Trinity is the development direction of high-end cosmetic packaging in the future. Multi-layer plastic composite technology is valued. It enables multiple layers of different types of plastic to be combined to form a container of any color and shape at a time. On the one hand, it can enhance the insulation and air performance of the package; on the other han...