Due to the increased time and speed shear, the melt temperature is raised, it may play a shadow color deviation, the need for toning if necessary. When using the above approach can not solve the problem mold protection monitoring, only the mold transferred to a larger or better quality or newer machine to produce a mold protection generation, injection molding machines are too small or too old problem caused by mixing important reason is difficult to solve. It can not solve the problem of mixing pressure presses protection, only use the last resort, pre-mixed with the raw material and the toner, and then use the pre-plastic pull tablets machine will pull them grain. After pulling raw grain after almost blending will not have problems, but still need to pay attention to changes in color. Image acquisition card is only a part of the complete machine vision systems, but it plays a very important role. Image acquisition card directly determines the camera's interface: black and white, color, analog, digital, and so on. More typical is the PCI or AGP compatible capture card, the image can be quickly transferred to the computer memory for processing. Some capture cards have built-in multiplexer. For example, you can connect eight different cameras, and then tell capture card that uses a camera to capture information. Some capture cards have built-in digital inputs to trigger a capture card capture, capture cards to capture images when the digital output to trigger the gate. Jieyang mold protection _ _ ShengDing mold protection equipment provided by the Dongguan Sheng Ding Precision Instrument Company. Dongguan Sheng Ding Precision Instrument Co., Ltd. (www.dgshengding.com) strong, credible, in Dongguan, Guangdong specialized instrumentation industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead ShengDing instrument and you hand into the brilliant, for a better future!