Production normal inspection procedures:
1. The normal situation means that the size of the produced product meets the standard size requirements.
2. After the start of the machine in the morning, the mold temperature reaches the hot runner temperature. The oil temperature is normal, take a sample, cool for about 5-10 minutes, put it in a plastic bag, stick the label, and indicate the production time on the label, and hand it to the inspection room for inspection.
3. After the upper mold is tested, it must be connected to another mold, cooled for 5-10 minutes, installed and sent to the inspection room for re-inspection. Because the injection has not been stabilized since the start-up, it is sent to a mold test.
4. After the second mode test is issued, compare the two test report sheets. If the data from the two tests are not much different, the product is produced normally. (Note: Normal means that the tested data is within the quality tolerance range. ). If the data is different, the second model data shall be used as the standard, because after the inspection data of the second mold product is released, the machine has been produced for 3-4 hours, indicating that the machine has stabilized, and when the second mold product is inspected. The data is outside the range of quality tolerances, indicating that the production of the product is not normal, it should be debugged, and then sent for inspection. The inspection should be sent as abnormal.
5. When the second mold product is inspected, the product begins normal production. When the product is normal, it needs to be sampled three times a day for inspection by the instrument laboratory. The time is morning: 8 noon: 13:30 pm: 18:00. If the results of the inspection are normal, it indicates that the product has been in normal production. If it is found to be unqualified, it should be informed that the relevant personnel will be commissioned. At this time, the inspection situation will be sent as an abnormal production.
6. After each power exchange or handover, you should take a sample and send it to the inspection room for inspection.
Unusual production inspection:
1. The abnormal production situation refers to the production under the condition that the mold change and the product do not meet the quality requirements.
2. When the mold is changed or the product is not normal, after the start-up, the mold temperature reaches the process requirements. After the oil temperature and hot runner temperature have stabilized, the mold must be cooled for 5-10 minutes. After packaging, it is sent to the instrument inspection room for inspection.
3. When the first mold is tested, the product does not meet the quality requirements. At this time, the process must be debugged. After 10-20 minutes, the mold is connected, cooled and packaged and sent to the inspection room for inspection.
4. After the tested product is inspected, the second mold must be sent. The machine is not completely stable because of the first mold.
5. When the second mode test is completed, compare the two test reports. Regardless of whether the data from the two tests are the same, the test report of the second mode shall prevail, and then the second data and the Compare the product data sent at the time of booting. See where the size of the debugged product differs from the size of the product that was just sent for inspection. What is the difference between the standard size of the product and the two? That is to say, compared with the standard size, it is looking for a problem to see if the product size is too large or too small.
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