2019-11-12

Pouring method of plastic products

With the development of the industry, plastic products have not only improved in appearance but also in quality. There are many kinds of casting methods for plastic products. Today, Xiaobian will introduce you to the five casting methods commonly used in plastic products: 1, the center gate 2, side gate 3, multi-point gate 4, film gate 5, sprue These are the casting methods for plastic products, because different plastic products require different methods of pouring, so as to achieve different […]
2019-11-12

What is the qualified formal plastic toy manufacturer?

As a place for children to enjoy happiness and release nature, toys are active in many public places such as shopping malls, children’s playgrounds, kindergartens and universities. In recent years, with the development trend of toys, the investors want to buy toys, but can not find a good plastic toy manufacturers, the development of the toy industry, today Xiaobian tells you how to choose the right plastic toy manufacturers Geographic location is an important factor regardless of the industry invested. […]
2019-11-12

Five factors of shrinkage warpage of plastic products

The warpage is that the plastic part is not formed according to the designed shape, but the surface is twisted, and the warpage of the plastic part is caused by the uneven shrinkage of the formed plastic part. If the entire plastic part has a uniform shrinkage, the deformation of the plastic part will not warp, but will only shrink the size; however, due to factors such as molecular chain/fiber alignment, mold cooling, plastic part design, mold design and forming […]
2019-11-07

Solve the defects of plastic products processing

In the process of plastic melting and plasticizing, the mold of plastic products is prone to defects. The solution is to reduce the quenching stress after heat treatment to a very low level, because the quenching stress and the reticulated carbonized structure are under the action of grinding force. Extremely easy to crack the workpiece. Reasonable use of cooling lubricants, play the three major functions of cooling, washing, lubrication, keep cooling and lubrication clean, and thus control the grinding heat […]
2019-11-07

What coloring methods are there?

Plastic toys are colorful and have a strong ornamental value. The processing materials of plastic toy manufacturers are environmentally friendly and harmless plastic materials. The reason for the rich color is the coloring process. What are the coloring methods used by plastic toy manufacturers? The compound coloring technology can produce injection moldings with high accuracy, repeatability and deep and shallow layers, which are suitable for small batch production. The masterbatch coloring method is divided into pellets and liquid processing, which […]
2019-11-07

What is the qualified formal plastic toy manufacturer?

As a place for children to enjoy happiness and release nature, toys are active in many public places such as shopping malls, children’s playgrounds, kindergartens and universities. In recent years, with the development trend of toys behind, investors want to buy toys, but can not find a good plastic toy manufacturers, the development of the toy industry, today tell you how to choose the right plastic toy manufacturers Plastic toy manufacturers Geographic location is an important factor regardless of the […]
2019-10-25

What are the effects of temperature on the quality of plastic products?

Temperature, the word must be familiar to everyone, the appropriate temperature is very good, for example, shower, water is too cold is not good, too hot is not good, moderate is good, is to let People are comfortable. For plastic products, the temperature has a great influence on them. The proper temperature can reduce the deformation of plastic products, and can also improve the quality of plastic products. What is the impact of temperature on the quality of plastic products? […]
2019-10-25

Which toys do plastic toy manufacturers need to apply for 3C certification?

3C certification is a product conformity assessment system implemented in China to protect customers’ personal safety and national security, strengthen product quality management, and implement laws and regulations. But do toy products also need to apply for 3C certification? The following plastic toy manufacturers look at those toys that need to apply for 3C certification. Toys that require 3C certification: (1) Baby carriage type: suitable for design or booking of baby carriage products for children to ride and ride (2) […]
2019-10-25

What is the cause of the unstable color of plastic products?

Nowadays, the application of plastic products has become widespread. In life, we are very common. For example, electrical shells, as well as our commonly used washbasins, are all plastic, but when processing plastic products in Dongguan, Color instability is a common problem. 1. First of all, it is necessary to check the temperature of the injection molding machine, the color is unstable, and it is related to the temperature of the injection molding machine. Therefore, when processing plastic products, it […]
2019-10-11

Is there a time limit for plastic toys?

Many parents do not define plastic toys very well. They don’t know how the plastic toys will have a specific life. What is important is that in the maintenance of toys, people always need to start from the different feelings to get started. What is the toy development function? Innovations in production processes that strive for excellence are quite powerful for most people. Is the innovation of producers the key to the development of the entire toy industry? It seems […]