TGM is continually working with R&D to bring our customers the innovative solutions to their product needs. Please take look at the latest innovations and techonolgy TGM has introduced.
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![Close-up of Top Grade Molds' patented two-stage ejection system in a mold machine, showcasing innovative design for improved cycle efficiency.](https://topgrademolds.com/wp-content/uploads/2024/05/2-Stage-Ejection.webp)
![Collection of various tamper-evident containers made by Top Grade Molds using the two-stage ejection system, showcasing diverse packaging applications.](https://topgrademolds.com/wp-content/uploads/2024/05/Tamper-Evident-Samples-using-2-Stage-Ejection.webp)
Tamper Evident Samples using 2 Stage Ejection
2 Stage Ejection
Patented
- Allows for reverse gating through core side without compromising cooling/cycle
- Positive ejection specific for IML application
- Ideal for tamper evident features
- Unique patented design allows for minimized mold shut height, ideal for back to back mold configurations
![Close-up of the X-Tri Seal technology featuring triple barrier protection for mold injection systems, highlighted as patented by Top Grade Molds.](https://topgrademolds.com/wp-content/uploads/2024/05/X-Tri-Seal-Technology.webp)
![Assortment of replaceable thermal seals from Top Grade Molds, showcasing various components for mold maintenance.](https://topgrademolds.com/wp-content/uploads/2024/05/Replaceable-Thermal-Seal.webp)
Replaceable Thermal Seal
![Close-up of a probe tip equipped with X-Tri Seal technology, featuring advanced sealing for mold injection systems.](https://topgrademolds.com/wp-content/uploads/2024/05/Probe-Tip-with-X-Tri-Seal-.webp)
Probe Tip with X-Tri Seal
X-Tri Seal Technology
Patented
- Three seals provide the ultimate barrier protection
- Replaceable nozzle seal for easy maintenance
- Replaceable seals available with extra stock for easy gate insert repairs
- Seals are stocked and ready for next day shipping
- Primary seal is protected by the secondary replaceable seal to provide a longer seal life
- Micro well allows for faster color change
![Diagram of Top Grade Molds' Dynamic Nozzle Seal, showcasing the ND series design with a locking nut for constant sealing against the manifold](https://topgrademolds.com/wp-content/uploads/2024/05/Dynamic-Nozzle-Seal.webp)
Dynamic Nozzle Seal
Patent Pending
TGM’s new Dynamic Nozzle Seal (ND series) utilizes a locking nut to apply downward force to ensure the nozzle is constantly sealed against the manifold.
Advantages include:
- Prevents cold start-up leakage
- Prevents over-loading of plate preload due to thermal expansions
![2 x 4 cavity mold for 16 oz square deli containers, showcasing Top Grade Molds' advanced design for efficient and precise production in food packaging.](https://topgrademolds.com/wp-content/uploads/2024/04/2-x-4-Cavity-16-oz-Square-Deli-Container.webp)
MMC Stack Mold
![MMC pail mold system by Top Grade Molds, highlighting the modular design for efficient changeovers and production of pail molds.](https://topgrademolds.com/wp-content/uploads/2024/06/MMC-Pail-Mold.webp)
MMC Pail Mold
![3 x 4 cavity mold for 160 oz containers, designed by Top Grade Molds for high-volume, high-quality production in the packaging industry.](https://topgrademolds.com/wp-content/uploads/2024/04/3-Level-x-4-Cavity-160-oz-Container.webp)
MMC Stack Mold
MMC (Modular Mold Change)
More “up-time”, Less “down-time”
Patented
- Change-over time from stop to start in as little as 20-30 minutes for large stack molds
- Quick connect coupling and positive locating systems for ease of module installation
- Roller guided module assembly for safe and effective changeover
- All services automatically disconnected by utilizing quick disconnect couplings
- No draining of water required
- Fully sealed wet plate design
- Substantial cost savings
![Close-up of Top Grade Molds' Interchangeable Spout System (ISS), featuring a quick-change insert system for various pour spout standards.](https://topgrademolds.com/wp-content/uploads/2024/05/Interchangeable-SpoutInsert-System.webp)
ISS (Interchangeable Spout/Insert System)
Patented
- Quick insert change for various pour spout standards, while in the injection machine
- Excellent for cavity engraving inserts which can be changed out, allowing you to customize the packaging for each of your customers, quickly and easily.
- Minimizes downtime, what once took 4 to 8 hours now can be done in minutes
- Flexible customized production runs minimizing inventory storage
![Diagram of the Dyna-Loc system by Top Grade Molds, showcasing the advanced wedge locking mechanism for improved mold centering and protection.](https://topgrademolds.com/wp-content/uploads/2024/05/Dyna-Loc-System.webp)
Dyna-Loc System
Dynamic Mold Locking
Patented
- Enhanced wedge locking system
- Wedges are in constant contact upon mold closing with “ZERO” degree. The mold is centered before its fully closed
- Allows for aggressive wall reduction
- Reduces and optimizes wall stock concentricity shot after shot
- Controls thermal expansions thus preventing binding or galling of the wedges
- Provides mold protection in the event of part hang-up
![Assortment of round and non-round double lock gasket-less containers by Top Grade Molds, showcasing various sizes and colors.](https://topgrademolds.com/wp-content/uploads/2024/05/Double-Lock-Gasket-Less-Packaging.webp)
Double Lock Gasket-Less Packaging
Patented
- Round and non-round gasket-less containers
- Proven to 24 hours for zero leakage
- Design allows for very durable retention during transportation
- Tamper evident as well as tamper resistant designs
- 30%-45% better pail nesting than industry standards
- Aesthetically pleasing sleek design
- Click here to see the 5gal /20L test results
![EZflow Hot Runner System with components highlighting EZ maintenance, EZ transition, EZ installation, and EZ color change.](https://topgrademolds.com/wp-content/uploads/2024/06/EZflow-Hot-Runner-System.webp)
EZflow Hot Runner System
Patent Pending
Through Research & Development, TGM is constantly pushing the boundaries when it comes to Hot Runner Technology innovation.
- Complete hot half systems for both single face or multi-level stack molds
- X-Tri Seal ® Dynamic Nozzle Seal technologies included on all TGM hot runner systems
- Innovative nozzle designs and systems flexibility
- Wide variety of nozzles to suit many applications
- Nozzles available in hot tip or valve gate (incl back to back)
- Excellent color change technology for quicker efficient color changing applications
- Cross-over transfer nozzles (split sprue bar) for multi level stack molds
- Wide variety of nozzles to suit many applications
- Spare components are always in stock
![Co-injection molded pail with a target of over 30% post-consumer recycled (PCR) content.](https://topgrademolds.com/wp-content/uploads/2024/08/Innivation-Co-Injection-Technology.-webp.webp)
Co-Injection
Patent Pending
- Skin – Virgin HDPE (6 MFI)
- Core – PCR (4 MFI)
- Full encapsulation
Injecting sustainability into the future!