Preform Injection Molding PET Preform Mould

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1 set
Supply Capability:
100 set/month

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1. Structure of Multi-Cavities PP Preform Mould 

preform mould,PET preform mould 
single cavity with self-lock to keep less thickness tolerance 
Mould life:800K-1,500,000 shots

PET preform mould

2. Main Features of Multi-Cavities PP Preform Mould 

PET Preform Injection Molding from 1-cavity for wide mouth jar and gallon bottle perform up to 72-carrow neck perform mold; Tube blank is designed with the help of computer, which surely contributes to the increasing of yield of bottle;
Employed internationally advanced two-step dual taper locating technology. Each cavity self-locks independently to ensure low decentration of product;
Core and cavity are made of special mold steel after preheating treatment in the original factory in Sweden. Individual tempera-ture control of each cavity;
Lip cavity is made of imported nitrated steel, which is of high hardness and long service life, in accordance with international standard;
The cavity is made of imported nitrated steel, which is of high hardness and long service life, in accordance with international standard;
The excellent hot runner design assures uniform heating and improves greatly of the plastic product quality;
No cutting of gate is employed to reduce the labor intensity;
Standard inter-changeable mold components;
The life of mold is more than 3 million times.

3. Images of Multi-Cavities PP Preform Mould 


Preform Injection Molding PET Preform Mould

Preform Injection Molding PET Preform Mould


4. Packaging & Shipping of Multi-Cavities PP Preform Mould 

PET preform injection mould with normal long tail availabe.

short tail mould available.

valve gate without tail mould availabe.

4~48 cavity mould as customized.

23 years experience of preform mold specialized manufacture.

5. FAQ of Multi-Cavities PP Preform Mould 

Q: How to get a quotation and start business relationship with your company?

     A: Please send us email and our sales representive will contact you as soon as we receive your email. 

  Q: How to receive a price quotaion in the shortest time?

     A: When you send us an enquiry, please kindly make sure all the details, such as the mateiral, product size, surface treatment and packaging are mentioned. 

  Q: How to start a custom project with your company?

     A: Please send us your design drawings or original samples so that we can offer a quotation first. If all details are confirmed, we will arrange the sample making.

  Q: What’s your MOQ? 

     A: The MOQ depends on the design and production processes of the products. For the majority of our bathroom sets, our MOQ is 10000sets.

  Q: What types of payment terms do you accept?

     A: Currently, the payment terms we accept are T/T (30% before production, 70% against B/L copy) and irrevocable L/C at sight.

  Q:How long can I receive an order? 

     A: That depends on the specific items and your order quantity. Normally, the lead time for a 20ft container load is 50-60 days.

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Q:What is the relation between the mould and the clamp
How to say, big is all belong to the mechanical industry, say to the relation, I personally think to make the mold to be able to make a fixture, do jig not necessarily can make the mold. The mold needs more experience, and the fixture needs more creative thinking. The common fixture is non-target, but the mold is not the standard, but is roughly the same type. Such as stamping die of blanking die, the structure is basically all the same, just in the middle of the blanking shape, templates, fixed plate, stripper plate up and down, up and down mold core, unloading spring, guide pin guide sleeve is involved. There are many different types of jig, but the key is to locate and clamp these two core ideas. Well, I hope it works for you.
Q:What is the number of holes in the mold?
The number of cavity is the number of cavity, the number of parts that can be formed.
Q:What is the role of the grooves in the guide column
Storage of lubricating oil and cutting groove action. Because of the relative motion of the guide when the guide is working, because the clearance is small, the oil can be scraped off for a long time. So the design of this groove allows the lubricant to stay on the length of the guide column, not all of it to the end. Because the processing accuracy is different on both sides of the guide. Level 2 orientation precision, for example, sliding guide part of guide pillar and guide bush of requirement is H7 / h6, guide pillar of the fixed part and the mold base with the mounting holes is H7 / s6, relief groove guide pin can be divided into two sections, one section for h6, another for s6, so relief groove is a must have!
Q:How to calculate the weight of die steel?
The proportion of some steel is: industrial pure iron 7.87; Cast steel is 7.8; Steel 7.85; Cast steel is 7.8; Low carbon steel (carbon 0.1) 7.85; Medium carbon steel (containing 0.4%) 7.82; High carbon steel (1 percent carbon) 7.81 is: gram/square centimeter assumes you are the average steel that is "7.85 gram/square centimeter".
Q:How many products can a mold make?
Normally we do molds if the customer can live up to 50W according to the steel materials we recommend It has to do with the steel strength of the main material and the thickness of the steel
Q:The function of die water board?
The waterboard is a couple of pulling needles, which bring the water out.
Q:Introduction to mould design and manufacturing
Having the necessary natural science, social science and management scientific knowledge; Knowledge of computer knowledge, necessary network knowledge, common software knowledge; Basic knowledge of mechanical knowledge; The basic knowledge of mechanical design theory, mould material and forming process, mould design and manufacturing expertise of this major. Knowledge of mould CAD/CAM. Basic knowledge of mould maintenance is necessary. Have certain self-study ability; Have the tooling design, process implementation, technical management capability; Have the ability of machining and programming of mould control; With injection mould, stamping mould design and manufacturing capacity; It has the ability of the working ability of the fitter, the mould repair ability; Good computer base application and computer aided design manufacturing and management capability; Ability to design and process mould design with CAD/CAM software. Good verbal, verbal and interpersonal skills.
Q:What does the mold change mean
The change is said to be: because the product is not mature, need to change, cause the need to make change on the mould, or reprocessing!
Q:What is the "KO hole" on the injection mold?
KO hole, also called the top roller, is to do in the mold after the mold on the front panel, in order to make injection molding machine ejection, top stick can directly to the plunger on a board, and dig holes on the panel to avoid empty. The location of the KO hole is on the same axis as the spout. Sometimes according to the actual situation of the mold to open several KO hole, then according to the dynamic injection molding machine template parameters to determine the location of the KO hole, other is already open on because of the injection molding machine template for porous as caving sticks.
Q:Make the mold with the dough
Don't know what material are you going to make up, but the estimate is made of liquid class can be solidified material. So note that, if the material to be heated to a liquid to prevent the high temperature burn silly putty cavity (silly putty is usually made of flour and salt). In addition to prevent leakage of liquid. (recommended materials choose gesso)

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