Preform Mould

Image
Image

24-cavity PET water carbonated beverage preform

1. Material: PET (100% natural mold material);

2. Neck size: 28mm PCO 1810 standard neck (neck height is 21.1mm);

3. Weight: 14g, 16g, 18g, 21g, 23g, 25g, 28g, 30g, 32g, 35g, 38g;

4. Color: transparent, blue, green, yellow, red, amber and any other colors are available; Uses: plastic mineral water bottles, plastic drinking water bottles, etc.;

5. Packing details: high-quality standard carton with pp bag inside;

6. Delivery time: 15 days per 40-foot container;

7. Sample: We can provide some samples for you to test.

projectnamedescribehardness
1templateP 20 28-32 
2Core cavityS13648-52
3Threaded mouthS13648-52
4cooling methodCore and neck cooling
5Cooling method for core plate and cavity plate1 in, 1 out
6Off-center (mm)+/-0.08mm
7Cycle time injection8-23 seconds
8delivery timeWithin 60 days after design confirmation

  • PET
  • preform
  • water
  • carbonated
  • 24-cavity
  • beverage

    • product features

    The template is made of stainless steel or P20 pre-hardened, and the P20 template is nickel-plated, with a Rockwell hardness of 38-40 degrees. -The core, cavity and screw are made of Sweden ASSAB S136 or Germany 2316, with Rockwell hardness of 48~52 degrees. -Graphite copper plates are inlaid between the slider and the pushing plate, between the guide post and the guide sleeve to achieve a better lubrication effect. -Each cavity heating ring adopts Italian ROTFEL or German HOTSET. -The thimble adopts Japanese SKD-61.

    Image

    product details

    1. The weight tolerance of preform products is ±0.2g (increasing with product weight). 2. The eccentricity range of preform products is ±0.1mm (increasing with the length of the product). 3. Efficient cooling water circuit, shorter injection time. 4. Guarantee 3 million injection mould times. The main parts are matched with a double taper self-locking design, and the life of the mold in normal use can reach 3 million mold times. The optimized cooling system reduces the cycle molding time of the mold.

    Image

    Advantages of air-sealed preform mould

    -Swedish ASSAB S136 or German 2316 are used for core, cavity and screw, with Rockwell hardness of 48~52 degrees. -Mold structure design superior to other molds. -Each cavity part adopts independent self-locking structure. -The parts in each cavity are interchangeable, the structure is reasonable, and the maintenance is convenient. -Ensure accurate product weight and low eccentricity. -Imitate the HUSKY gas seal mold hot runner system to ensure high product transparency.

    Image

    Advanced detection methods

    In order to ensure the quality of CH preform molds, the company is equipped with a projector to check the size of the preform, a hardness tester for mold parts, and a stress tester, eccentricity tester, high-precision electronic scale for the preform after injection molding, etc. Professional testing equipment. The use of the above measuring equipment can ensure that our PCO1810, PCO1881, 30/25 and other standard preform calibers can reach the ISB standard.

    Image
    Image
    • Detailed introduction

    24 cavity preform mould for the preform with PCO 1881 neck, is designed for the CSD drinks, the mold has balanced hot runner system with shut off valve gate, ensure there is no any stringing form on the injection gate of the perforCH. The cam roller design help the operator save the maintenance time of the molds. The PET preform mold is designed for CH injection molding system. The weight of the preforms is 23.5g, Cycle time is 24 Sec with general PET screw injection molding machine.

    PET PREFORM MOULD SPECIFICATION
    Mould name24 cavity preform mould for PCO 1881 Neck 23.5g Preform
    Mould cavity24 cavity
    Neck finishPCO 1881 CSD Neck finish
    Preform weight23.5g
    Insert materials2316 stain steel from German
    Mould body#50 steel material
    Cycle time24 sec with general PET screw type of injection molding machine
    Cycle time with two stage injection system and Post cooling systemNot available
    Hot runner designBalanced Hot runner with valve gate system
    Suitable injection molding machinesHusky, Netstal PET line, PET Master, General PET injection molding machine

    Copyright 2021 Taizhou Huangyan Chuanghong Machinery Mould Factory All Rights Reserved.