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Common injection processing technology for plastic products for home appliances

The molding and processing methods of plastic products for home appliances mainly include injection molding, extrusion molding, thermoforming, hollow molding, lamination molding, compression molding, transfer molding, foam plastic molding, casting molding, insert casting, sealing casting, etc., among which Mainly injection molding. In recent years, some new plastic processing technologies and new equipment have been widely used in the molding of home appliance  plastic basin  products, such as precision injection molding, rapid prototyping technology, melt core injection technology, gas assisted / water assisted injection molding technology, electromagnetic dynamic injection molding technology and coating Film injection molding technology. Precision injection Can guarantee the product in terms of size and weight with high precision and high repeatability. The injection molding machine using this technology can achieve high pressure and high speed injection. Because its co...
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What is the danger of white pollution

Relevant experts from the Provincial Academy of Environmental Sciences said that there are two main hazards of white pollution: visual pollution and potential hazards. Visual pollution refers to the scattering of plastic bags, boxes, cups, bowls, etc. in the environment, which brings bad stimulation to people's vision and affects the overall beauty of the city, especially the scenic tourist area. The potential hazards are multifaceted. For example, in use, if the temperature reaches 65 ° C, harmful substances in disposable foamed plastic tableware will penetrate into the food, causing damage to the human liver, kidneys and central nervous system. Discarded plastic products can deteriorate the soil environment and seriously affect crop growth. According to reports, the degradation time of plastic products currently used in China requires at least 200 years. If the waste agricultural film and plastic bags in the farmland remain in the soil for a long time, it will affect the absorp...

What is the material of the plastic stool?

With the improvement of living standards, everyone began to pursue the quality of life, no matter what, they hope to be healthy and environmentally friendly, as well as for stools. The plastic stools produced by Wuhan plastic stool manufacturer Hanfa Plastic Industry Co., Ltd. not only have reasonable structure, various specifications and styles, but also health and environmental protection, and long service life. Speaking of plastic stools, I believe many people know that it is mainly made of plastic, and this product is characterized by its light weight. The chairs made of original plastics are generally very light, people can It is free to move, but it also has a disadvantage that it is not used for a long time. Another product is plastic. The weight of this  plastic bucket  is a little heavier than plastic. However, when used, its service life is relatively long. This is because the product is soft and tough. Can withstand greater weight. There are also some plastic chai...

What are the raw materials needed to make plastic pots

Plastic basins are often used in everyday life. Most of us use it to wash clothes and wash faces. Each family needs at least three plastic basins, one for washing their face, one for washing their feet, and one for washing their clothes. 1. Plastic products such as plastic pots are made with refined petroleum products, and petroleum resources are limited. 2. Plastic basin is usually made up of recycled pellets such as PE polyethylene, PP polypropylene, PO material. When entering the microwave oven, PE polyethylene should be used as a raw material for  plastic basins . 3. The material of the  Folding basins  is generally PP or polypropylene because of its high heat resistance and HDPE and polyethylene. The latter two plastics are expensive but similar to the durability of PP. 4. The raw material of ordinary plastic pots on the market is general-purpose plastic, and generally refers to high-power, wide-use, good moldability, low-priced plastic. 5. There are five t...

Problems that must be paid attention to when using plastic pallets

Many industries now need to use plastic pallets, and some problems must be taken care of, the bones will be greatly affected in terms of service life. The same products are also purchased from nantong Plastics, but different places have great differences in service life. At this time, it is not a problem of product quality itself. It is definitely that we have no use in the process. Pay attention to some details, so that its own service life will be greatly affected. For the use of plastic pallets, it is important to know that each product has its own load-bearing capacity. We cannot exceed this load capacity during use, otherwise it is prone to problems and is easily damaged. Some people may indicate that we are already overweight, but we have not found any other situation, so naturally there is no extra attention to these aspects in the process of application, but we must know a lot of questions clearly. It was not formed overnight, but because of our long-term overload app...