PET preform mould,preform mould maker in China

PET preform mould, preform mould maker in China

PET preform mould

How to Buy PET Preform Mould: Precision Solutions for Bottle Manufacturing
To buy high-precision PET preform moulds select suppliers based on their expertise and material durability and industry standards compliance. A good mould design maintains rapid cycle times and stable output quality.

3-Step Guide to Procuring PET Preform Moulds

‌‌Start by defining your requirements for capacity and cavity count while requesting CAD drawings from certified suppliers at [Product Name]. ‌

Check for ISO 9001 and FDA certifications while examining test results which demonstrate bottle PET preform moulds have a maximum tolerance of 0.01mm. ‌

The warranty coverage must include wear-resistant steel components which have shown 1M+ cycle durability in research studies.

PET Preform Mould vs. Competitors

FactorGeneric Moulds[Product Name]
Material QualityProne to corrosion (6M lifespan)Chromium-coated steel (15M+ cycles)
Production Speed18-22s cycle time12s cycle time (tested)
CustomizationLimited cavity options96-cavity designs available

‌The Most Common Uses of PET Preform Moulds Include‌


• High-volume beverage bottle production (Why choose PET preform moulds over blow moulding?)
• Custom medical/pharma packaging with FDA-grade materials
• The production of eco-friendly lightweight containers happens through the use of recycled PET materials that reach 30% content.

The bottle PET moulds from Topworks use 19% less energy during production than standard industry practices show. Select moulds with valve hotrunner systems since these systems deliver maximum ROI and match your production requirements.

How to Buy Injection Molds from China: Step-by-Step Guide for Beginners (Avoid Costly Mistakes!)

TopWorks has operated as the leading supplier of dependable PET preform moulds at affordable prices for more than ten years. Our team applies modern technology to high-quality steel materials(S136,H13) and creates durable cost-efficient molds which have earned us local and international customer trust through our dedication to customer satisfaction.

The ongoing optimization and innovation work of our staff aims to produce exceptional quality outcomes from our production process. Our PET preform moulds benefit from more than ten years of experience at TopWorks ,which guarantees that we will deliver products which satisfy our customer requirements. TopWorks stands ready to become your ideal supplier for premium preform molds that come with affordable pricing.

GET A FREE QUOTE-30% LOWER ,15 DAYS LESS

“I’m glad to inform you that all plastic parts are perfect!!! We are delighted, and therefore there are good chances to continue our relationship for any coming new project.”

CRISTIANO

ITALY

“Steven is a very detail-oriented project manager and engineer who can solve problems creatively and also provides excellent service. It was a pleasure working with him.”

DAVID

USA

Overview of company’s PET preform mould making

PET Preform Mold Design

  • Technical design considerations
    • Mold configuration (cavities, layout)
    • Gate design
    • Cooling system
    • Ejection system
    • Venting
    • Surface finish
    • Tolerances

PET Preform Mold Materials

  • Tool steel options
    • P20
    • H13
    • 420 stainless steel
    • Other alloys

PET Preform Mold Making Process

  • Steps involved
    • Mold design
    • CNC machining
    • Heat treatment
    • Finishing
    • Assembly
    • Testing and approval

Our team

The specialized workforce at Topworks builds and designs moulds for making unique features that match various types of PET plastic preforms. We have complete capabilities to create plastic preform molds throughout our pleasant manufacturing environment.

The production facility provides preforms for purchase which can be produced for individual packaging requirements by creating customized PET preform moulds. Customers can acquire all necessary items through this complete solution that operates from a single location.

A China plastic PET preform mold company

PET Preform Mold: FAQ

Q1: How many cavities of your molds?

A: Our injection molds have 4-128 cavities. In 48 to 72 cavities, we are serviced by high-volume bottling plants. We possess 128 cavity molds in order to be productive extensively. The nature of the cavity molds depends on the volume of production, the nature of the injection machine in use, and the budget.

Q2: What is the range of neck finishes your PET preform molds permit?

A: We take standard and custom neck finishes such as 28mm PCO, 30/25mm, 38mm, 48mm, Alaska neck finishes, and many more. Accuracy of threading of the neck is important to seal the cap correctly, and any design of neck that is custom based can be designed as per the requirements of the closure.

Q3: How long a PET preform mold will last?

A: The proper maintenance of the PET preform molds would provide a lifespan of 3 to 5 million injection cycles. The quality of the steel (we use H13, S136, NAK80, and imported steels, making critical components), the quality of the hot runner system(YUDO, Mould-masters, HUSKY, and INCOE), the number of maintenance done, and the processing conditions are the factors that determine longevity. Components that are doing the core pins and key wear parts are replaceable, which means that it is possible to have extended mould life beyond 5 million shots, should the required components be changed. Scheduling of the maintenance is also done in details to guarantee that the moulds are well taken care of, and in this case, the life of the mould is maximally extended.

Q4: Are your mould capable of producing PET preform for hot-fill?

A: Definitely, we specialize in the designing of muntz hot-fill PET preforms molds. Hot-fill preform pleats have design limitations that should be taken into account including the necessity of a crystallization region in the gate molds, optimal gate geometry refilled with zones of uniform crystallinity and wall thickness to form thermal zones in wall zones, regulated wall thickness using specific strategies to overcome the thermal disequilibrium formed during the cooling process. Our hot fill preforms can be filled at temperatures as high as 85-95 °C, an option better suited to hot fill with applications that include, but are not limited to, juices, teas, sports drinks, and other beverages that might require pasteurization.

Q5: How long is the production of PET preform moulds?

A: A timeline breakdown regarding the number of cavities in PET preform moulds (i.e., 4 to 8 cavity moulds, 16 to 24 cavity moulds, etc.) are broken down into production times of 50 to 60 days and 60 to 70 days respectively. These time periods presuppose that the hot runner system was already acquired and has time to be machined accurately, the runner and molds assembled, the hot runner commissioned, sample molds made, and the molds and the validation of the finished samples are tested. Rest assured that we will maintain this communication as long as we manufacture any of our projects.

Q6: Do you test PET preforms moulds?

A: Yes, these moulds are all followed by massive trials which are provided by the 300-ton to 650-ton injection machine we deal with where the mould is put to the test in the actual production environment. The quality of preforms has been ensured by taking samples during the trials, cross-checking with a white light laser scanner on the neck portions, measuring cycle times, and analyzing the overall size of the key parts (neck finish, weight, wall thickness, body) and the flow of materials to achieve optimal enhancement. The tests assist us in developing the most effective operating parameters and ensure the impeccable working of your mould that we deliver to you.

Q7: What are your standard hot runners brands?

A: The hot runner brands with which we deal in PET preform moulds are the best in the market including YUDO, Mould-masters, HUSKY, and INCOE. We would match features of the brand to your specifications, including valve gates to ensure the best finish and least amount of gate mark-on, the best temperature and PET at least below crystallization, and the sequential control to the best fill of each preform. We attempt to assist you most in the appropriate system of your needs and your budget.

Q8: Can the PET preform weights be changed?

A: Yes, with the interchangeable core rod systems in our PET preform moulds, it is possible to use a mould base with a weight (18g,23g, 28g, 35g, 45g). The plus in the system is that you are able to reduce your tooling investment which is more suitable according to the market that you can make it to suit within the lower price range. The core rods changeover occurs with minimal or no modifications and this advances ROI and operational flexibility.

Q9: What are the measures that ensure the accuracy of the PET preform mould?

A: The quality control procedures of the PET preform moulds are comprehensive and entail: CMM (Coordinate Measuring Machine) test of thread profile, verification of neck finish, verification of gate and alignment, testing of the cooling channels, verification of temperature on the hot runner, and verification of the entire mould. The mould records all the inspection data which can be traced.

Q10: PET preform production optimization technical support?

A: Yes, we are involved in technical assistance on troubleshooting of preforms (acetaldehyde, crystallization, and gate blush), optimization of injection parameters, cycle time optimization, recommending materials, and process documentation. Our engineers are well versed with the PET process and will assist in mould startup, operator training, and lots more in enhancing efficiency in production.