Processing technology and advantages of PET sheet roll blister

Blister boxes can be seen everywhere in our daily life, such as the fruit blister boxes in the life supermarket, the vegetable blister boxes used for packing vegetables and so on.Blister box generally refers to all the bubble shell, narrow sense, just a kind of bubble shell: with sheet plastic blister molding for plastic box shape, cover and container connected.Multipurpose PS is made, also have to cover and bottom separate, can choose different material, if the fast food box of Japan, the bottom USES black PS, cover USES transparent PET.

PET transparent blister box, fruit tray, fruit packaging box, fruit blister box, vegetable box, folding box, tiandi lid box, widely used.The fruit is more delicate, cannot collide, what use so is up and down the packaging of two layers or transparent blister box sees the product inside so intuitionously, achieved the effect that protects so already also does not affect the finishing effect of the product.

PET(APET) is hard, tough, strong, bright, environmentally friendly and non-toxic.The disadvantage is that it is difficult for PET to heat up with high cycle wave and the price is much more expensive than PVC. This material is often replaced by PVC by users who require high-grade and environmentally friendly products.

Advantages of PET blister box

1. PET blister box has good mechanical properties, the impact strength is 3 to 5 times of other films, good folding resistance;
2. PET blister box is resistant to oil, fat, dilute acid, dilute alkali and most solvents;
3. The gas and water vapor permeability of PET blister box is low, and it has excellent gas, water, oil and odor barrier properties;
4. PET blister box has high transparency, can block ultraviolet ray, good luster;
5. PET Blister box non-toxic and tasteless, good health and safety performance, can be directly used in food packaging