Plastic bottles are usually made of PP, PE, K, as, ABS, acrylic, pet, etc. The cream bottle, bottle cap, bottle stopper, gasket, pump head and dust cover with thick wall are usually used for injection molding; PET bottle blowing is two-step molding, tube embryo is injection molding, and finished product packaging is blow molding. Others, such as latex bottle with thinner container wall and washing bottle, are blowing bottles. PET material PET material is an environmental protection material with high barrier, light weight, unbreakable property, chemical resistance resistance and strong transparency. It can be made into pearlescent, colored, magnetic white and transparent. It is widely used in gelling water.
Generally, the bottle mouth is of standard 16 ᦇ diameter, 18 ᦇ diameter, 22 ᦇ diameter and 24 ᦇ diameter, which can be used with pump head.
Acrylic material acrylic material for injection bottles, poor chemical resistance, generally can not be directly filled paste, need to match the liner barrier, filling is not easy to be too full, to prevent the paste into the liner and acrylic bottle, in order to avoid cracking, transportation packaging requirements are higher, because the scratch looks particularly obvious, high permeability, sense on the wall is very thick, but the price is quite expensive.
As, ABS, as, ABS: as has better transparency and toughness than ABS. Generally, the order quantity is 10000 pieces, and the color can be determined by oneself. Usually, the primary color is mainly frosted and magnetic white, or the effect of adding pearlescent powder. Although the bottle and cap are matched with the same color masterbatch, sometimes due to the different materials used for the bottle and cap, the colors are different.
UV ink screen printing has ordinary ink and UV ink, UV ink effect is better, glossy and three-dimensional, in production should be printed to confirm the color, in different materials of screen printing effect will be different.
The hard material and smooth surface are more suitable for hot stamping and silver stamping. The soft surface is not good for hot stamping and easy to fall off. The gloss of hot stamping gold and silver is better than that of gold and silver printing.