pneumatic needle valve gate PET preform moulding
molding with good quality
competive price
moulding Life: 2,000,000shots
pneumatic needle valve gate PET preform moulding
| item | cavity&Core Plate&Tapping Hole | hot runner | cylinder | reducing elbow | nozzle head | Intermediate Plate |
| material | 2316/3Cr13 (stainless iron) | H13 | 3Cr13 | SKH51 | H13, copper | 35Crmo, its hardness can up to 38 degree |
| production precess | surface grinder, define super finish, assure the surface is to be smooth and straight; precision Boring Machine, CNC machining center production | |||||
| minimum order quantity | 1 sets | |||||
| Mould life | 500000 shots | |||||
| loading Port | Ningbo | |||||
| Lead time | 1-2 monthes | |||||
| Payment terms | TT/LC | |||||
| Supply ability | 500sets/year |
Features:
1) We can provide moulds for various parts according to your requirements.
2) We own CNC processing centers, CNC spark working machinery and various advanced.
3) Mold tooling equipment. We also have established a CAD / CAM / CAE mold design and development center.
1.About design
Advanced structure is designed to improve rate of finished products;
Two-step double taper locating technology;
each cavity self locked independently;
off-center adjustment system make the thickness error of perform less then0.05mm.
Bottleneck is adopted International Screw thread standard, No cutting of gate to reduce the labor intensity
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2. Material of steel
cavity and core use imported S136 stainless steel with fine polishing, high hardness to get mold's high precision and good quality.
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3.About gate
pin-valve gate ,pneumatic drive the nozzle pin simultaneous high speed open and close action. which can effectively control the injection hole open and close actions on each cavity. reliable seal function, smooth moving, low thermal expansion rate ,long using life and also saves electric energy.
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4.About hot runner
hot runner system is designed and made by ourselves, it can achieve ideal and prompt heating effect for preform production ,cavity with lower injection pressure to reduce wear and tear of mould parts.
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5.heat system
with double heating system,it has separate temperature control mode ,the heat bar are used to heat the mould mainfold plate,small heaters supply the heating temperature for cavity nozzle continuously.
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6.cooling system
each parts including core ,cavity and valve gate has independently cooling system.
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7.heat treatment
mechanical treatment cavity and core to prolong service life ,nitrogen treatment with neck screw.with fitly operation ,guarantee Long using life over 2.0 million shots of injection cycle
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8.special satisfied servive
each mould undergoes strict mould test before delivery.we can provide an experienced team for installation and test as per client's request Standard inter-changeable mould components
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9. all the parts of moud use standard parts. can Interchangeable between same kind moulds
some of our equipments:
