Egg tray making machines in China use waste paper as their primary ingredient. These machines come with a 4-fold manufacturing process. If you want to invest in one of these machines, make sure you buy one that comes with the following features:

Plant area – Always try to buy a machine that covers at least 1500 m2 of space. Also, it’s best to go for a fully-automatic egg tray making machine (полностью автоматическую машину для изготовления лотков для яиц) so that you don’t have to hire a lot of workers to operate the machine.
Production capacity – Most automatic egg tray making machines in China can produce between 2000 and 6000 trays every hour. You should keep your average demand in mind before buying the machine. It’s useless to invest in a machine that makes 6000 trays in an hour when your average demand is 2500 trays per hour.
Weight of trays – The lighter the weight of the tray, the better it is for the eggs. Make sure the machine produces lightweight trays so that they can support the weight of the eggs efficiently. Ideally, each paper egg tray should weigh approximately 70 to 75 grams.

Apart from these three, you also need to keep a few other factors in mind, such as drying function, raw materials used, and quantity of water. In fact, the manufacturing process is a crucial element of the machine, and you must pay attention to that also. Here’s how an automatic paper egg tray making machine in China (автоматическая машина для изготовления бумажных лотков для яиц в Китае) works:

1. This is the pulping stage where the machine mixes water to the other ingredients. First, it shreds waste paper thoroughly and adds water to make a thick slurry. It then adds additive so that the slurry gets a firm shape when it goes to the next stage.

2. Next, is the molding stage. Every machine comes with different molds, such as 30-piece tray, 10-piece tray, or 4-piece tray. You can fit the mold according to the type of tray you want. Once you select the type of mold, the machine will apply negative pressure and vacuum absorption. This helps the slurry to get the shape of the mold that you installed at the starting of stage 2.

3. After going through the molding process, it’s time to dry the egg trays. There are 4 drying areas inside an automatic paper egg tray making machine. You won’t need to keep the trays outdoors to allow sunlight to dry them.

4. The last stage involves squeezing the egg trays so that it helps in packing. There is a hot press machine attached to the end of the machine. It stacks the egg trays without bending or breaking them so that you can wrap them easily.

Now that you know the best features of a paper egg tray making machine(машины для изготовления бумажных лотков для яиц), you should buy one that not only fits in your factory but also meets your average weekly demand. And don’t forget to keep an eye on the manufacturing process also. It’s better not to buy a manual machine as it results in high wastage of the trays later.