Introduction: As one of the widely used general plastics, PP can be seen everywhere in daily life. It has higher purity than general PC. Although it does not have the high coloring of ABS, PP has higher purity and color rendering. This article shares the performance comparison between PP and several other major general-purpose plastics, [...]
Introduction: In the molding of plastic products, injection molding is the most common molding method. Chromatic aberration is the most common defect in injection molding, because it involves many factors, it is very difficult to grasp. So what are the factors that can cause chromatic aberration? Is there any way to reduce chromatic aberration? This [...]
Introduction: Screen printing process is very common in the manufacture of cosmetic packaging materials. The process of screen printing is relatively simple. However, there are many changing factors affecting product quality in the entire screen printing process. This article shares the precautions when printing on the screen printing machine. , The content is for your [...]
Introduction: In the production of plastic products, adding toner or masterbatch to color the plastic products may cause color changes, which will affect the quality of the products. This article shares the reasons that cause the color of plastic products to change, and the content is for your reference: Possible causes of color changes · [...]
Introduction: PET bottles have strong applicability and are widely used in daily necessities, daily chemical packaging and other fields. The preform is the intermediate semi-finished product of the subsequent two-way stretch blow molding. Some factors of the preform affect the quality of the finished injection molded product. Below, I will share with you the precautions [...]
Introduction: Mold temperature refers to the surface temperature of the mold cavity that is in contact with the product during the injection molding process. Because it directly affects the cooling rate of the product in the mold cavity, which has a great impact on the internal performance and appearance quality of the product. This article [...]
Guide: The uniform ink color and bright colors of printed products are the basic requirements of the quality of packaging products, and the color difference is a common problem in the quality of printed products. There are many reasons for the chromatic aberration in printing. There are bad factors in process technology and raw materials. [...]
Introduction: Electroplating can give various metal and non-metal devices with excellent appearance and good corrosion resistance and wear resistance. It can also make the surface of the device obtain a variety of special functions, making it a new type of functional material. Therefore, electroplating It has been widely used in various industrial production departments. The [...]
Introduction: The application of plastic products is quite extensive. Plastic products on the market have different colors and are colorful, and they are liked by the public. So how are injection molded products colored? What factors can cause the product to fade? This article briefly describes the plastic coloring method and the fade factors, and [...]
The screen printing process is very common in the manufacture of cosmetic packaging materials. The process of screen printing is relatively simple. However, there are many changing factors that affect product quality in the entire screen printing process. This article shares how to control the uniformity of the printing pressure of the screen printing. The [...]