Pet packaging boxes are generally used in the packaging, some cosmetic boxes, electronic products, are now used in PET packaging boxes, the main advantage is environmental protection and transparency, you can clearly see the inside of the product.
Today, let's look at the reason why pet boxes change color!
The reasons for discoloration of PET packaging boxes include equipment, mold and other factors.
But in addition to these two aspects, according to some plastics professionals, it is also possible to cause pet box discoloration in terms of craftsmanship.
In terms of process, there are three main reasons for the discoloration of PET packaging box, that is, the temperature of machine barrel and nozzle is too high.
Analysis of PVC plastic box manufacturers, screw speed is too high, pre-plastic back pressure is too large;
And the injection pressure is too high, the time is too long, the injection speed is too fast causes the product to change color.
1. How soon I will get the quotation?
Within 12 hours after confirming your detail customized requst.
2. How long the order delivery time?
General it is 2 weeks for us to produce your order.
3. Can I have custom design package box?
Sure, custom design packaging be produced as your artwork.
4. Can I get the sample?
Sure, sample will be provided before confirming order, and will charge sample cost.
One week sample lead time.
5. What is your term of delivery?
EXW, FCA, FOB, CIF, CFR etc