Core Unscrewing Ejection Closure Moulds

SINO PACKAGE MOULD CO. is providing various core unscrewing ejection closure moulds for detergent, shampoo, lotion and other industrial plastic components with unscrewing ejection technologies requested. This kind of plastic components and closure moulds tooling spec. is listed out as follows:

•  core unscrewing ejection closure moulds cavity steel:

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

•  core unscrewing ejection closure moulds core steel:

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

•  core unscrewing ejection closure moulds stripper and slides steel:

  DIN 1. 2316 made by Thyssen Krup German, stainless heat treament with HRC55±2.

•  core unscrewing ejection closure moulds A/B/C plate steel:

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

•  core unscrewing ejection closure moulds other plate steel:

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

•  core unscrewing ejection closure moulds guiding system steel:

  SKD 61 made in Japan with HRC61±2.

•  Unscrewing system material:

  SKD 61 for gear, gear liner, gear rack, tubular sleeve with the heat treatment to the inside of the steel hardness with HRC 40 to 45 and surface hardness more then HRC 60.

•  core unscrewing ejection closure moulds durable parts material:

  Durable copper with lubrication graphite inserted.

•  core unscrewing ejection closure moulds components spare quantity:

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

•  core unscrewing ejection closure moulds production safety devices:

  Stroke switches and electric eyes.

•  core unscrewing ejection closure moulds ejection way:

  by the machine knock out.

•  core unscrewing ejection closure moulds cooling water:

  core unscrewing ejection closure moulds cooling water need 8 to 15 centigrade degree soft water.

•  core unscrewing ejection closure moulds cavities C-C distance:

  As min. as possible for core unscrewing ejection closure moulds X and Y C-C distance.

•  Molded cap weight tolerance:

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

•  core unscrewing ejection closure moulds hot runner system:

  Anole hot runner system professionally design for small volume injection hot nozzle, with the temperature controlling system. Heating elements and thermocouples are made in German.

•  core unscrewing ejection closure moulds water connectors:

  Nozzle connectors with the water channel on the plate diameter 16mm, water nipple measured up with D.M.E 3/4 B.S.P standard, connected with one stainless water manifold.

•  core unscrewing ejection closure moulds cavities Nr.:

  SINO-PK core unscrewing ejection closure moulds cavities Nr. from 2 cavities to 72 cavities.

• core unscrewing ejection closure moulds cycle time:

  Core unscrewing ejection closure moulds (standard cap closure mould) cycle time from 5 to 20 seconds if the cavities Nr. from 2 to 72 cavities.

•  core unscrewing ejection closure moulds stocked standard components:

   

  • -hot runner nozzle
  • -heating elements
  • -durable pcs
  • -water nipples
  • -water manifolds
  • -ejector connectors
  • -o-ring
  • -copper water pipe of the cores
  • -thermocouples
  • -valve pins
  • -wire plugs
  • ......