Preform moulds standard neck

SINO-PK 28mm and 30mm standard neck preform moulds basic specifications:

•  28mm / 30mm preform moulds cavity steel:

  Stavax S420 made in Sweden, stainless, heat treatment with HRC50±2

•  28mm / 30mm preform moulds core steel:

  DIN 1. 2083 made by Thyssen Krup German, stainless heat treatment with HRC48±2.

•  28mm / 30mm preform moulds screw neck steel:

  DIN 1. 2083 made by Thyssen Krup German, stainless heat treament with HRC55±2.

•  28mm / 30mm preform moulds A/B/C plate steel:

  718 steel made by Shanghai Bao steel, prehardened with HRC35±2, Nickel plating is available.

•  28mm / 30mm preform moulds other plate steel:

  P20 steel made by Shanghai Bao steel, prehardened with HRC30±2. Nickel plating is avaialble.

•  28mm / 30mm preform moulds guiding system steel:

  SKD 61 made in Japan with HRC61±2.

•  28mm / 30mm preform moulds durable parts material:

  Durable copper with lubrication graphite inserted.

•  28mm / 30mm preform moulds hot runner system:

  Anole hot runner system valve gate for PET professionally design with the temperature controlling system. Heating elements and thermocouples are made in German, valve pin made by Japanese company in China with Titanium plated. 100% avoid the melted PET material leakaging.

•  28mm / 30mm preform moulds water connectors:

  Big nozzle connectors with the water channle on the plate diameter 16mm, water nipple connected togather with one stainless water manifold.

•  28mm / 30mm preform moulds cavities Nr.:

  SINO-PK preform moulds cavities Nr. from 2 cavities to 96 cavities.

• 28mm / 30mm preform moulds cycle time:

  28mm / 30mm preform moulds (standard preform mould) cycle time from 20 to 40 seconds if the cavities Nr. from 8 to 96 cavities.

•  28mm / 30mm preform moulds stocked standard components:

   

  • -standard screw neck
  • -hot runner nozzle
  • -heating elements
  • -thermocouples
  • -valve pins
  • -hot manifold material sealers
  • -wire plugs
  • -durable pcs
  • -water nipples
  • -water manifolds
  • -ejector connectors
  • -oring
  • -copper water pipe of the cores
  • ......

   

•  28mm / 30mm preform moulds components spare quantity:

  core,cavity,screw neck hot runner nozzle's standard spare is 12.5 to 25% based on the cavities nr. of the mould.

•  28mm / 30mm preform moulds production safety devices:

  Stroke switches and electric eyes.

•  28mm / 30mm preform moulds ejection way:

  -by the machine knock out.
  -by the vice cavities cooling with the robot pick out.

•  28mm / 30mm preform moulds cooling water:

  28mm / 30mm preform moulds cooling water need 5 to 15 centigrade degree soft water.

•  28mm / 30mm preform moulds cavities C-C distance:

  As minum as possible for X and Y.

•  Molded preform wall thickness tolerance:

  ±0.06mm

•  Molded preform weight tolerance:

  0.1% to 0.25% based on the preform size and shape.