Hot Runner Plastic Injection Valve Pin Pet Preform Mould Without Tail

Product Description

Pet Preform Mould

PET preform mould is a tool used to produce PET (Polyethylene Terephthalate) preforms, widely applied in the packaging industry for beverages, food, cosmetics, etc. Here's an introduction to it:

Description Structure composition:

1. It mainly consists of cavities, cores, hot runner systems, cooling systems, and ejection systems. The cavities and cores determine the shape and size of the preforms. The hot runner system is used to evenly deliver molten PET plastic to each cavity, while the cooling system is responsible for quickly cooling the preforms. The ejection system pushes the formed preforms out of the mold.

2. Cavity number selection: A wide range of cavity numbers are available, ranging from 2 cavities to 144 or even more. Common options include 4, 8, 12, 24, 48, 72 cavities, etc., which can be chosen according to production needs.

3. Material selection: The mold's cavities and cores usually use high-quality steel such as S136 stainless steel, with high hardness, corrosion resistance, and good polishing performance. The base plate often uses P20 mold steel with chrome plating treatment to enhance wear resistance and rust prevention capabilities. and also use 4CR13 stainless steel.

Product Description

High precision:

High production efficiency

Long lifespan

Advanced processing equipment and precise manufacturing processes, such as CNC machining centers and EDM, combined with CAD/CAM/CAE software for design and analysis, ensure high accuracy of the mold. This results in accurate dimensions, good concentricity, uniform wall thickness of preforms, and thus improves the qualification rate of subsequent blow molding.

Rational cooling system design, such as spiral circulation waterways and flip-over water channels, can accelerate cooling speed and shorten the preform forming cycle. Meanwhile, the application of hot runner systems reduces material waste and improves injection efficiency, enabling high-speed production.

 Mold components are made of high-quality steel and undergo heat treatment and surface treatment processes, such as nitriding and hard chrome plating, which enhance hardness, wear resistance, and corrosion resistance. This gives the mold a longer service life and reduces production costs.

Good appearance quality

Strong customization

Mirror polishing and other processes result in a high gloss finish on the mold surface, producing preforms with high transparency and an attractive appearance. The use of hot runner valve gate shortens and smooths sprue tails, further improving the appearance quality of preforms.

 A professional design team can tailor designs to meet various customer requirements, including preform shape, size, capacity, and purpose, satisfying diverse market demands.

Preform mould	Water bottle / Juice bottle preform mould
Cavity number	8,12,16,24,32,48,64,72,96
Neck size	28mm/30mm/38mm/45mm.......
Weight	According to customer's requirement
Material of core/cavity/neck	Chinese S136 / ASSAB S136
Material of Mold base	P20 / 4CR13 Stainless steel
Injection gate:	Valve gate (without tail) / short tail
Runner	Hot runner
Cycle time	According to neck and weight of preform
Mould dimension	According to the cavity number

Packaging & Shipping

After Sales Service

Warranty service

Technical Support

On-site service

Most mold manufacturers offer a certain period of free warranty service for mold damage caused by non-human factors, usually one year. During the warranty period, if the mold has quality problems due to the manufacturer's reasons, free maintenance or replacement of parts will be provided. After the warranty period expires, lifetime maintenance services will still be provided, and appropriate maintenance fees will be charged depending on the situation

Provides a 7x24-hour after-sales technical expert hotline, ready to answer customers' questions about mold usage and maintenance at any time. When customers encounter technical difficulties, they can respond quickly and provide remote technical support through phone or internet to help customers solve problems.

 If remote technical support fails to solve the problem, the manufacturer can dispatch engineers to the site based on customer requirements for service, including mold installation and commissioning, troubleshooting, maintenance and repair, etc., to ensure the normal operation of the mold.

Company Profile

This is Workshop for mold assemblying

This is Workshop for Mold parts processing

This is Workshop for mold testing

Our Tearm

FAQ

FAQ:Q:1 Are you manufacturer ?
   A: Yes,YUNO Mould company is established 2014 which specialized in making Pet injection mould.
 
Q:2 Where is your factory located?
     A: Our factory is located in No.148 Yongda Road,Jiangkou Street,Huangyan, Taizhou city, Zhejiang Province, China.

Q: 3 What kind of mould can you make?
      A:  We can make all kinds of plastic injection moulds ,such as Pet preform Moulld,Medical Mould, cap mould and other pet mould

Q:4 Can you produce according to the samples?
     A: Yes, we can produce by your samples or technical drawings. 

Q:5 What is your sample policy?
    A: We can supply the sample if we have ready in stock, but the customers have to pay the sample cost and the courier cost.

Q:6 Do you test all your goods before delivery?
    A: Yes, we have 100% test before delivery.

Q:7 What is your terms of packing?
A: Generally, we pack our goods with wooden

Q:8How do you make our business long-term and good relationship?
      1. We keep good quality and competitive price to ensure our customers benefit ;
      2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.  

Q:9How long does the warranty?
    A:One year