Publish Time: 2022-04-18 Origin: Site
The raw material of the rotomolded box is non-toxic, tasteless, and odorless milky white particles with a relative density of 0.918-0.939, which is a food-grade sanitary material. Therefore, the rotomolded box has the advantages of high strength, good toughness, good rigidity, heat resistance, and cold resistance. Rotomolded boxes also have good resistance to environmental stress cracking, tear resistance, etc., and are resistant to acids, alkalis, and organic solvents. Rotomolded box products also have the advantages of anti-aging, corrosion resistance, and UV protection. What's the point of choosing a rotomolded box?
The following are:
Processing process of rotomolded box
Design advantages of rotomolded boxes
The cost advantage of rotomolded box
The basic process of rotomolded box molding is simple: put powdered or liquid polymer in the rotomolded box mold → heating and rotating around two vertical axes at the same time → until cooling. In the initial stage of the heating stage, if a powder material is used, a porous layer is formed on the surface of the rotomolded box mold, and then gradually melted with the cycle process to form a homogeneous layer with an average thickness; if a liquid material is used, then. It moves and coats the surface of the rotomolded box mold first, and stops moving completely when it reaches the gel point.
Compared with other mold processes, the rotomolded box process provides us with more design space. Under the correct design concept, we can combine several parts into a complete rotomolded box mold, which greatly reduces the high assembly cost.
The process of making a rotomolded box also includes a series of inherent design thinking, such as how to adjust the thickness of the sidewall of the rotomolded box, and how to strengthen the external setting of the rotomolded box. If some additional designs need to be added, then we can also add the rib reinforcement to the rotomolded box design.
The rotomolded box process has injected the endless imagination of the designers into the product. Designers can choose the best materials in the process of making rotomolded boxes, including various materials approved by the Food and Drug Administration. The additives put in the process of making the rotomolded box can effectively resist external objective factors such as the invasion of weather and the interference of static electricity. In the design process of the rotomolded box, the insertion port, the thread, the handle, the inverted device, and the perfect surface design are one of the highlights. Designers can also design a multi-wall rotomolded box mold, which can be hollow or filled with foam.
When cost has become one of our considerations, the rotomolded box process has more market advantages than other types of processes. When compared with the blow molding process and the injection molding process, the rotomolded box process can easily produce parts of different sizes within the effective cost range. Rotomolded box molds are relatively cheaper because it does not have some internal cores to be completed. And without an internal core, just a little change can be made into another rotomolded box model.
Since the production process of various rotomolded boxes is finalized in a high temperature and rotation process, unlike the ones formed under heavy pressure, rotomolded box molds do not need to go through the same as the injection molding process. The special processing can withstand heavy pressure.
Shanghai Jingyao Industrial Co., Ltd has made breakthroughs in the design of production materials and product structure, successfully helping customers design and produce their own unique products in different fields. Believe that our professionals will give you the best experience.