90g 28mm Plastic 8 Cavity PET Preform Mould , Plastic Bottle Preform

Hot Runner 8 Cavity High Precision PET Preform Mould For 90g 28mm Plastic

Quick Detail:

90g PET Preform Mould
8 Cavity
Hot Runner
Self-Lock
Core and Cavity Material: S136

Description:

High quality mold material
As you known, material is the foundation of the mold, molds high quality should be guaranteed by the high quality material firstly. Aiming at the different characteristics, we adopted different material for different mold parts:
Core part and cavity part: Stainless steel(Sweden S136)
Mold plate:P20

Competitive advantages:

For cylinder and material mouth-sealing bar: The cavity of cylinder will be machined through inner-round grinding machine, and the material mouth-sealing bar will be machine on high precision coaxial outer-round grinding machine, thus our material mouth-sealing bar can run stably driven by the outside air pressure, at the same time, and the working life is prolonged.

A. Mould Features:
1. Features of the perform mold. No cutting of valve gate is employed to reduce the labor cost.
2. Advanced hot runner system assures lower level of AA value.
3. Reasonable- designed cold water channels increase cooling effect and shorten the cycle time.

Applications: 

We have advanced CNC equipment and various kinds of high precision mold tooling machine.

For Mold plate: The surface is machined through imported grinding machine, which will guarantee the parallel grade between the plates.

For guide bars hole: This part is machined through numerical boring machine or CNC(numerical milling machine),which will guarantee the high running precision of mold plates.

For core part and cavity part: After rough lathing, the parts will be tooled on high precision numerical lathing machine, which ensure the preforms shape and size as the same as our design exactly.

For cylinder and material mouth-sealing bar: The cavity of cylinder will be machined through inner-round grinding machine,and the material mouth-sealing bar will be machine on high precision coaxial outer-round grinding machine, thus our material mouth-sealing bar can run stably driven by the outside air pressure, at the same time, and the working life is prolonged.