It is important to control three points in the injection molding process
2024-06-27
When we carry out injection molding processing, whether it is mold debugging or has been officially produced, it is necessary to control the mold to ensure the normal production and the quality of the mold, so what are the key points of mold control? Let's take a look at the following.
1: The quality of plastic parts needs to be controlled
mainly into scale, as well as appearance quality control. The scale of the workpiece cannot exceed the specified tolerance, if it is said that once it is exceeded, we need to implement reasonable modifications for the part that exceeds the tolerance in time. The quality of the appearance is to go through the process technology to prevent the obvious shortcomings such as burrs and cracking and peeling, when the process technology is difficult to solve, the mold can be repaired to improve the surface quality of the workpiece, and the surface of the mold can also be treated to further improve the hardness.
Second: the control
of the production power of the forming and quality of the workpiece is largely affected by the speed of the press, the formability of the workpiece will be better when the press is selected at low speed in the drawing process, and the speed of the press will be adjusted higher if you want to improve the output power, but the speed progress will increase the probability of cracking of the workpiece, so the staff should control the speed of the press well. Three: the control
of the cost to ensure the quality and appearance of the workpiece, to avoid too many defective products, so there is repeated processing, the reasonable use of technical technology, can avoid the appearance of too many parts. In the cost saving, we must pay attention to ensure that the scale, accuracy and quality of the parts are in line with the standard.
1: The quality of plastic parts needs to be controlled
mainly into scale, as well as appearance quality control. The scale of the workpiece cannot exceed the specified tolerance, if it is said that once it is exceeded, we need to implement reasonable modifications for the part that exceeds the tolerance in time. The quality of the appearance is to go through the process technology to prevent the obvious shortcomings such as burrs and cracking and peeling, when the process technology is difficult to solve, the mold can be repaired to improve the surface quality of the workpiece, and the surface of the mold can also be treated to further improve the hardness.
Second: the control
of the production power of the forming and quality of the workpiece is largely affected by the speed of the press, the formability of the workpiece will be better when the press is selected at low speed in the drawing process, and the speed of the press will be adjusted higher if you want to improve the output power, but the speed progress will increase the probability of cracking of the workpiece, so the staff should control the speed of the press well. Three: the control
of the cost to ensure the quality and appearance of the workpiece, to avoid too many defective products, so there is repeated processing, the reasonable use of technical technology, can avoid the appearance of too many parts. In the cost saving, we must pay attention to ensure that the scale, accuracy and quality of the parts are in line with the standard.
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