How to choose a thin wall injection moulding machine?

Thin-walled high-speed injection moulding machine is developed for thin-walled injection moulding products such as plastic disposable lunch boxes, packaging boxes, disposable milk teacups, disposable cutlery, etc. It has the advantages of fast injection speed and short cycle. Thin-walled moulds have particularly high requirements on injection moulding machines due to their high precision and high working strength. So how to choose a thin wall injection moulding machine?

The purchase of thin-walled high-speed injection moulding machine should pay attention to the scene of continuous production of injection moulding machine for more than 72 hours. If there is a new mould development, you can also ask the manufacturer to use its own new mould to test. After fully testing the mould, it can be guaranteed that the running-in period of the machine and the mould has passed, so that the service life of the machine and the service life of the mould will be greatly improved.

Many users are misled by the name of the thin-walled high-speed injection moulding machine, believing that the high-speed injection moulding machine only needs the injection speed to be fast enough. In fact, this is completely wrong. A true thin-walled high-speed injection moulding machine must ensure low injection pressure and low clamping pressure under the premise of ensuring high injection speed, which can explain the stability and durability of the machine. A good high-speed injection moulding machine must be high-speed and low-pressure.

A good injection moulding machine can help customers increase product profits and gain a greater voice in the market. Due to the immature technology of some brands of injection moulding machines, even if the purchase price is not high, the maintenance cost is extremely high. In particular, the time wasted for repairs and the costs caused by repairs after a problem occurs, greatly increasing the cost of customers.

Therefore, the following issues must be identified during the inspection:

• 1. Does the mould runner temperature remain the same before leaving the factory?
• 2. Is the injection temperature at 315 degrees Celsius?
• 3. In the whole production process, did the injection pressure and clamping pressure exceed 120? Because only the low-pressure and high-speed thin-wall moulding machine has a long service life, otherwise it is extremely prone to failure.