How to enhance the joint bonding degree of PP packing belt?
In the actual packaging of goods, if the bonding of the packing belt joint is not strong, the bonding effect can also be improved by manual adjustment. As long as the baler lengthens the heating time or increases the friction time, it can achieve good packaging effect. If the bonding is excessive, it is necessary to take another section of the joint for bonding, and reduce the heating time and friction time, which can also achieve a good bonding effect.
PP packing belt, also often encounter this situation. In the use of automatic packing belt machine or semi-automatic packing belt machine, although the joint is bonded at the moment the goods are packed, but as long as the place of the joint will be broken as soon as it is moved. This situation is mainly caused by the following reasons:
1. The baler's perm temperature is not suitable. When the PP packing belt interface is heated and bonded, the temperature is not high, which leads to the failure to bond firmly.
2. The baler's perm skew makes the joint of the packing belt unable to be automatically aligned and cannot be completely bonded when laminating at high temperature.
3. After the packer packs the goods, the goods can be moved after the pallet is returned to the position, otherwise the firmness of the packing belt will be reduced.
4. There is too much dirt on the baler's perm, which leads to the joint of the packing belt cannot be fully fitted. Usable sandpaper burnish off besmirch, keep hot hair neat and clean.
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