Plasticpot

How do plastic mold factories deal with white edges on products? Generally, people who don’t understand this industry first consider refueling. Why do you say that? Because this is a method that many people who don’t understand plastic injection processing know, but this The method has a shortcoming, which is waste. Is there no other solution besides refueling plastic mold factory? So how is the white edge formed? 　　
White edge is a unique injection defect of modified polyethylene and plexiglass. Most Appears on the edge of the part near the parting surface. The white border is a collection of countless stretch-oriented molecules perpendicular to the direction of material flow and the fine distance between them. There is still a polymer connecting phase in the white edge direction, so the white edge is not a crack. Under proper heating, it is possible to restore the stretch-oriented molecules to the natural curl state and make the white edge fade.　　
Solution: 　　 During the production process, pay attention to keeping the parting surface of the template tightly matched, especially the area around the cavity, must be under truly sufficient clamping force to avoid vertical and horizontal expansion.　　Reduce injection pressure, time and material volume, reduce molecular orientation.　　

Apply oil-based release agent to the white edge of the mold surface. On the one hand, this position is Chinese quality Injection mould not easy to transfer heat, and the high temperature time is longer. On the other hand, the white edge may be suppressed to reduce the appearance of the white edge.　　The plastic mold factory will improve the mold design. If the mold is made of a material with a small amount of elastic deformation, the mechanical bearing capacity of the side wall and the bottom of the cavity is strengthened, so that it can withstand the high pressure impact during injection and the sharp rise in temperature during the working process, and the white edge prone area is given higher The temperature compensation can change the direction of the material flow to make the flow distribution in the cavity reasonable.

The major of mold design and manufacturing refers to mold processing technology and production and maintenance. Can be engaged in the design and manufacture of molds and tooling required for enterprise production, mold assembly and debugging, mold business operation and management. So what is the prospect of mold design and manufacturing? 　　 In mold manufacturing, mold design and mold processing are often inseparable. Therefore, in addition to design technology and processing technology, we must also pay attention to some comprehensive technologies, whose development direction will have a significant impact on mold manufacturing. At present, information technology with microelectronic technology and software technology as its core and digitization and networking as its characteristics is influencing all sectors of society with a strong penetration force. Informatization of traditional manufacturing is imperative.　　 Through the analysis of mold design and manufacturing prospects, since China developed mold computer-aided design (CAD) technology in the 1980s, this technology has been recognized and developed rapidly. Mold Computer Aided Engineering Analysis (CAE) technology, which was developed in the 1990s, is now also used by many companies. It has a significant effect on shortening the mold manufacturing cycle and improving mold quality. In recent years, the price of hardware and software of mold CAD/CAM technology has been reduced to a level generally acceptable to small and medium-sized enterprises, which has created good conditions for its further popularization; the network-based CAD/CAM/CAE integrated system structure has begun to take shape. It will solve the problem that the traditional hybrid CAD/CAM system cannot meet the requirements of the division of labor and cooperation in the actual production process; the intelligence of CAD/CAM software will gradually increase; the 3D design of plastic parts and molds and the 3D analysis of the molding process will be used in China's molds Play an increasingly important role in industry.　　
Through the analysis of mold design and manufacturing prospects, in addition to mold CAD/CAE technology, mold process design Quality cap mould/mold is also very important. Computer Aided Process Design (CAPP) technology has begun to be applied in Chinese mold companies. Since most molds are produced in a single piece, and the process regulations are different from those of mass-produced products, it is difficult to apply CAPP technology, and it is difficult to have CAPP software suitable for various molds and different mold companies. In order to better apply CAPP technology, mold companies must do a good job in development and research.　　 With the rapid development of various new technologies, automatic mold processing systems have emerged abroad.
The mold automatic processing system should have the following characteristics: reasonable combination of multiple machine tools; equipped with accompanying positioning fixture or positioning plate; complete fixture and tool CNC library; complete CNC flexible synchronization system and quality monitoring and control system. Some people call the machine tool that completes roughing and finishing at the same time as a mold processing system. These will be developed in the future. With the development of industrialization driven by informatization, China's mold design, processing and manufacturing technology is catching up with the international level, and corporate management technology is in line with the international level, but all employees of Chinese mold industry enterprises must study hard and firmly grasp the development of world mold technology Direction, give full play to subjective initiative, down-to-earth and confidently create a bright future. The mold design and manufacturing market has a bright future.

The injection molding process of the injection mold factory usually divides the control of injection pressure into the control of primary injection pressure, secondary injection pressure (holding pressure) or more than three injection pressures.
Whether the timing of pressure switching is appropriate is Plastic quality household mould/mold very important to prevent excessive pressure in the mold and prevent flash or shortage of material. The specific volume of the molded product depends on the melt pressure and temperature when the gate is closed during the pressure holding stage. If the pressure and temperature are the same every time when switching from the holding pressure to the product cooling stage, the specific volume of the product will not change.　　
Injection mold factory injection molding process at a constant molding temperature, the most important parameter that determines the product size is the holding pressure, and the most important variables that affect the product dimensional tolerance are the holding pressure and temperature. For example, after filling the mold, the holding pressure will immediately decrease. When the surface layer has a certain thickness, the holding pressure will rise again. In this way, a low clamping force can be used to form large thick-walled products and eliminate craters and flash.　　The holding pressure and speed of injection molding in the injection mold factory are usually 50%~65% of the highest pressure and speed when the plastic is filled in the cavity, that is, the holding pressure is about 0.6~0.8MPa lower than the injection pressure. Since the holding pressure is lower than the injection pressure, the load of the oil pump is low during a considerable holding time, the service life of the solid oil pump is prolonged, and the power consumption of the oil pump motor is also reduced.　　
Three-stage pressure injection can not only fill the part smoothly, but also will not appear welded lines, dents, flashing and warping deformation. It is good for the molding of thin-walled parts, small parts with multiple heads, large parts with long processes, and even parts with uneven cavity configuration and tight mold clamping.

How do plastic molds prevent damage during injection molding? If we want to prevent damage, we have to improve our own strength. If we don’t have strength, why should customers choose us? Why don’t customers choose better ones?

Everyone says to shop around. If we want customers to stay, we have to improve our awareness of Plastic household mould/mold prevention, but this is not enough, we must do it to give customers a kind of trust. Today, Shenzhen Will Carter Mould Products Co., Ltd. will share with you: Measures to prevent damage to plastic molds during injection molding 1. Good casting structure design The casting wall thickness is as uniform as possible to avoid hot spots and reduce local heat in the mold Concentrated thermal fatigue.

The corners of the castings should have appropriate casting fillets to avoid stress caused by sharp corners on the mold.　　2. Reasonable plastic mold structure design　　1) Each component in the mold should have sufficient rigidity and strength to withstand pressure without deformation. The wall thickness of the mold must be sufficient to reduce deformation.　　 2) The gating system is designed to minimize the impact and erosion on the core.　　3) Correctly select the tolerance and surface roughness of each component.　　4) Maintain the thermal balance of the mold.　　3. Standard heat treatment process　　The metallographic structure of the material can be changed through heat treatment to maintain the necessary strength, hardness, dimensional stability at high temperature, thermal fatigue resistance and material cutting performance. The correct heat treatment process can get very good results, and the performance of the steel is controlled by the quenching temperature and time, cooling rate and tempering temperature.　　4. Die casting production process control　　 1) Temperature control: mold preheating temperature and working temperature; alloy pouring temperature, under the premise of maintaining good molding, use a lower pouring temperature.　　 2) Reasonable die-casting process: specific pressure, filling speed.　　3) Adjust the clamping force of the machine to make the mold evenly stressed. Pay attention to cleaning the residual debris on the surface of the mold, so as not to cause uneven force on the surface of the mold and cause deformation when the mold is closed.　　4) Strictly control alloy melting to reduce gas in molten metal.

Flooring was quite a difficult task earlier because its fixation and alignment consumed up a lot of time. But, the task has become easy now with numerous flooring advancements. With the gradual flow of time, there has been new inceptions. One such inception is that of the tiling spacers. These are plastic clips which have been tested in the laboratory for its strength. The plastic used to make such clips are highly durable and can with stand the pressure of all kind of tiling stones like ceramic, granite, porcelain, marble and all other tiling stones. The procedure of its application is quite easy. Therefore, previously the task that consumed up a few days&plastic clothes clips39; time, can now be done within a few hours. Such tiling clips can be used on the floor of both residential and commercial buildings. These spacers can also be used to tile the walls of a building.
People who wish to attain a perfect flooring finish can contact a trusted service provider that renders tiling services. Such service providers have certified technicians working under them, they can thus execute the task with utmost perfection. Such professionals know the righteous methods to use the tiling clips and can complete the work effectually within a short period of time. To hire them for work, all a customer needs to do is, contact them either via calling or one can also visit their official website. The portals are thoroughly updated with the specifications of flooring and the tile spacers. If a customer finds the information useful and relevant then, he can drop an email stating his requisites or can also avail the online booking facilities. On being hired for work, the technicians carry all the necessary items with them to work like the spacers, tiling pliers, flooring glue and all other needed tools.
A customer can also buy the flooring clips himself from retail shops or ecommerce platforms. The clips come in convenient and user friendly packs. With a single pack, an entire room can be tiled. The professionals who work for flooring usually work in a team, such group work enhances both their work speed and efficiency. The procedure of application is quite easy. At first the floor is to be prepared using the glue. Then, slowly a tiling stone is to be placed on the floor. The spacer clip is to be placed beneath the tile piece with a gap of about 5cm from the corner. After this, using pliers, the wedge of the tiling piece has to be slid into the gap of the spacer clip. This adjustment is flexible, the pliers make the work easy. No matter how heavy the stone is, the clips give it the needed support. Thus, applying moderate pressure can align the flooring pieces. # Once the entire alignment work is done, the floor is to be left for a period of about twelve hours. Then, using a rubber hammer the tile spacers can be removed from the direction of the joint sealing. The most advantageous fact about using such clips are that, they perfectly align the floor eliminating the possibilities of breakage and lippage. This contribution has been made by Hayden Ryrie who has written a number of articles on Tile Spacers and provides fruitful information.