28mm Preform Mould
Product Description 28mm bottle preform mold for sales, PCO 1881 neck PET preform mould 16 cavities Application: Preform mold is installed on injection machine and used for producing preforms, such as 5 gallon preforms, wide mouth preforms , bottle water preforms. The preform cavities can reach...
28mm bottle preform mold for sales, PCO 1881 neck PET preform mould 16 cavities
Application: Preform mold is installed on injection machine and used for producing preforms, such as 5 gallon preforms, wide mouth preforms , bottle water preforms.
The preform cavities can reach up to 108 cavity, the neck diameter is from 20mm-55mm,you can select according to your requirement.
Preform mould specifications:
without injection tail, no need cut
hot runner valve gate or cold runner
Core, cavity and neck material
S316 steel (46-50HRC)
chrome plated P20 (anti-rust)
18 to 23 s
Off-center control range
self lock by each cavity; demoulding automatically.
spiral independent cooling system for each single core,cavity and valve gate.
5 million shots
45 to 50 days
1.Steel material: Mold main parts adopt S136 stainless steel, with high glossy surface finish and hardness up to HRC46-50. Mold base is chrome plated P20, and the chrome process helps avoid corrosion.
2.Self- lock and shut-off individually for each cavity to guarantee high precision and less defect of the final preform production; and it is also better for maintenance and mould life.
3.Off-center adjustment system to ensure preform thickness difference < 0.05mm.
4.Hot runner valve gate is applied; no need to cut preform tail and it would save labor costs.
5.Hot runner: one temperature zone controls one point temperature; it would prevent the white defects on the preform.
Hot-runner heater adopt ltalian technology and ltalian famous brand components S136 steel is applied on mold cavity, core and neck screw; it is a high strength anti-corrosive stainless steel of guaranteed mold life 5 million shots before major maintenance.
We apply Italian Hotfil and Hotset brand heater for the hot runenr system, which is good for the preform quality and mould life.
1.your inquiry related to our product & price will be replied within 24hours.
2.Well-trained & experienced staff are to answer all your inquires in English of course.
3.Your business relationship with us will be confidential to any third party.
4.Good after sale service offered, please get back if you got question.