FDA PET Preform, 18mm, 28mm Neck

Short Description:

PET is short of polyethylene terephthalate, a thermoplastic material with wide applications.

1. Good mechanical properties, the impact strength is 3-5 times of other films.

2. Resistant to oil, fat, dilute acid and alkali, and most solvents.

3. Excellent resistance to high and low temperature, working well under 70 ℃ to 120 ℃.   The temperature impacts its mechanical properties tiny.

4. Low gas and water vapor permeability.

5. High transparency, good UV blocking and glossiness.

6. Non-toxic and smell less, used directly for food packaging.

Product Detail

Product Tags

Product Introduction

PET Preforms

We have many years professional experience in PET preforms production. Before producing preforms, we use reasonable temperature to dry pet raw materials.

It reduces the water content then improves the viscosity IV, but not increases acetaldehyde AA.

We use PET special screw, with compression ratio 1.6:1, and the length diameter ratio 24:1.

Manipulator + conveyor belt system are used to avoid damage to preforms.

100% Virgin PET Resin.

The bottleneck 18-46mm, used for juice, mineral water, tea, energy beverage, cosmetic, detergent,edible oil.

Dozens of preforms for choice, with different diameter and weight.

There are many problems may happen during PET preform productiong, like

The bottom of PET preform turns white, opaque, the PET preform changes from transparent to opaque, fog shadow on one side of the PET preform,

silver or yellow lines, bubbles irregular ring grooves, cracks at the injection point, the mouth is not fully filled or has fusion lines,

uneven thickness, surface concave, injection point brushed, bent after detachment, bent after heating, whitened after blowing,

whitened after heating, can’t be inflated, bottom broken, eccentric, not fully blown in the vertical direction,

the wall thickness is uneven in the circumferential direction,"volcanic crater" shaped protrusion at the bottom,

the vertical bearing capacity of the bottle is poor, the bottle is prone to broken, pits and white fog inside of bottles, bottle too soft,

smell burning after blowing, water turns sour after filling and so on.

We have experience to slove all of them, and supply you excellent PET preforms.

savsv (2)

Detailed information

BottleNeck Weight (g)
PCO 1810 28MM, 16,18,20,23,25,28,30,35,38,40,45,50,52,55,60,68,75
PCO 1881 28MM, 16,18,21,28,30,32,35,43,52,62
30/25mm 14,16,17,18,19,22,24,28,30,32,36,38,42,50,66
38/33mm, 3 Start Threads 16,18,20,25,30,38,43.5,50,52,59,70,80
38/30mm, 2 Start Threads 18,20,28,34,38,42,48,50,56,64,70
45mm 70,75,90,96,100,109,120,128,135,142,150,180
20mm, 410 6,7,8,9,10,11,13
24mm, 410 5.5,11,14,17,19,23,25,28,32
28mm, 410 22,26,28,30,34,39,56
28mm, 410 11,52,60,65

  • Previous:
  • Next:

  • Write your message here and send it to us