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| Key Word: Taili Plastic Machinery; Taili Plastic Machinery-Capacity Improving Expert; Efficient; Stable Maybe machine adjusting technician and mould technician are destined enemies. The product can't be produced, so they pinch each other; the product can’t be produced smoothly, so they had a fight. In the middle of the night, I received a call from the customer, saying that the machine adjusting technician and mould technician in the factory had quarreled for many times for the product always couldn’t be produced good. I rushed to the customer's factory, his product is injection molded meter shell of ABS material. There is a line in the middle of the product As a matter of fact, experts can easily distinguish that the long line in the middle of this kind of product is caused by the conflict of flow direction when the material flows. It is very simple to solve this problem following the steps below.
The appearance of this kind of weld mark is closely related to the fluidity of raw materials. If the profit margin of the product is allowed, changing to ABS material with better fluidity can solve this problem as soon as other processes do not change. Check whether there is discoloration near the welding line, which is sometimes related to the decomposition of color masterbatch of raw materials. 2. Increase mold temperature Usually, the appearance of fusion line is due to the different flow velocity in the fluid, which make the gas can’t exhaust in time. If the conditions permit, the mold temperature can be increased to increase the fluidity of raw materials. 3. Changing the process When all the above methods have been tried, this problem still can’t be solved well, you can choose the injection molding machine with higher injection speed and smaller clamping pressure. By improving the injection temperature can this problem generally be solved well. Rushing to the customer's factory in the middle of the night, I finally helped the customer solve this problem. Taili Plastic Machinery always keeps in mind that what a good injection molding machine factory should do is to help improving the capacity and boosting the profits, rather than offer the similar products the customers need. This is also what Taili Plastic Machinery keeps doing. Follow Taili Plastic Machinery and we will share more with you. |
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