High-Speed Nylon Triangle Bag Tea Packaging Machine

In the fast-paced world of tea production and packaging, efficiency, accuracy, and versatility are paramount to meeting market demands. The YS-ZF90X-6S High-speed Nylon Triangle Bag Packing Machine (Electronic Scale Series) emerges as a cutting-edge solution, tailored to streamline the packaging process of various tea products while ensuring consistent quality and appealing packaging forms.

Exceptional Versatility for Diverse Tea Products
One of the standout features of the YS-ZF90X-6S is its broad applicability across a wide range of tea types and granular products. It is specifically designed to handle:
Traditional teas: Green tea, black tea, scented tea, and various Chinese teas, preserving their freshness and aroma during packaging.
Functional teas: Health tea and herbal tea, which require precise packaging to maintain their active ingredients and efficacy.
Granular products: Suitable for granular materials beyond tea, expanding its utility in the food and beverage industry.
In terms of packaging forms, the machine offers remarkable flexibility. It can efficiently produce both flat bags and triangle tea bags. The triangle bag design, in particular, is gaining popularity in the market due to its aesthetic appeal, better tea infusion performance, and ability to stand out on store shelves—making the YS-ZF90X-6S a valuable asset for brands looking to enhance their product presentation.

Fully Automated Operation for Efficiency and Precision
The YS-ZF90X-6S is equipped with a fully automated workflow, eliminating the need for extensive manual intervention and significantly boosting production efficiency. From material handling to finished product output, the machine seamlessly completes a series of key functions:
Blanking: Automatically feeds the tea or granular material into the packaging system, ensuring a steady and consistent supply.
Measuring: Adopts an electronic scale metering system, which guarantees high accuracy in material dosage. This is crucial for maintaining product consistency, complying with labeling regulations, and avoiding waste of high-value tea products.
Bag making: Precisely forms the packaging material into the desired shape (flat or triangle) based on preset parameters, ensuring uniform bag dimensions.
Sealing: Utilizes imported ultrasonic sealing technology. This advanced sealing method delivers a strong, airtight seal that effectively prevents moisture, oxygen, and external contaminants from entering the bag—critical for extending the shelf life of tea. Unlike traditional sealing methods, ultrasonic sealing also minimizes heat damage to the packaging material and the tea inside.
Cutting: Neatly cuts the sealed bags from the continuous packaging material, ensuring clean edges and no loose threads.
Counting: Automatically counts the finished bags, providing real-time production data for inventory management and quality control.
Finished product conveying: Transports the packaged products to the next stage of the production line (e.g., boxing, labeling) via a built-in conveyor system, streamlining the overall workflow.

Working Principle: How the YS-ZF90X-6S Operates
The working principle of the YS-ZF90X-6S revolves around a coordinated process of automated material handling, precise measurement, bag forming, airtight sealing, and finished product output. It integrates mechanical structures, electronic control systems, and specialized technologies to achieve efficient, standardized, and fresh-keeping tea packaging, which can be broken down into six key stages:
1. Material Feeding and Conveying: Stable "Raw Material Supply" for Packaging
First, the tea to be packaged (such as loose or granular green tea, black tea, or herbal tea) is loaded into the machine’s hopper. A controlled feeding channel (usually equipped with a vibratory feeding or screw feeding structure) is installed below the hopper. The electronic control system adjusts the feeding speed to ensure that the tea is evenly and continuously conveyed to the subsequent measurement stage, preventing packaging interruptions caused by material accumulation or supply shortages.
2. Precise Measurement by Electronic Scale: Ensuring "Weight Consistency" of Each Tea Bag
This stage is the core of ensuring packaging accuracy, utilizing the electronic scale metering technology mentioned in the product specifications:
When the tea is transported from the feeding channel into the "measuring hopper", the electronic scale real-time senses the weight of the tea in the hopper and transmits the data to the central control system.
When the weight reaches the preset value (e.g., 1-10g, adjustable according to requirements), the central control system immediately instructs the feeding channel to close, and at the same time "releases" the measured tea into the bag forming/filling channel below. This ensures minimal weight error for each tea bag, complying with product standards and labeling requirements (especially for high-value teas to reduce waste).
3. Packaging Material Forming: Transforming Film into "Target Bag Type"
The machine is pre-loaded with food-grade packaging materials (such as nylon, non-woven fabric, or corn fiber), which are installed on the machine’s unwinding mechanism in the form of "film rolls":
The film roll is pulled and positioned by the "film guiding mechanism" and transported to the bag forming mold (a "flat bag mold" or "triangular three-dimensional bag mold" is selected according to requirements).
The mold gradually folds the flat film into the preset bag shape (e.g., a triangular three-dimensional structure for triangular bags, or a double-layer film for flat bags) through heat shaping (local hot pressing) or mechanical folding. At the same time, it completes the initial edge sealing of the bag body to form an "open bag mouth" waiting for tea filling.
4. Tea Filling and Bag Mouth Sealing: Ensuring "Freshness and Leakage Prevention"
Filling: The measured tea is accurately dropped into the formed open bag mouth through the aforementioned "measuring hopper release channel", preventing tea spillage.
Sealing: The machine adopts the imported ultrasonic sealing technology emphasized in the product specifications (different from traditional heat sealing). The ultrasonic generator produces high-frequency vibrations, causing the molecules of the packaging material at the bag mouth to rub violently and generate heat, thereby melting and bonding. This sealing method does not require direct high-temperature contact with the tea, which not only avoids tea deterioration due to high temperatures but also forms an "airtight seal"—effectively isolating air, moisture, and external contaminants, and extending the shelf life of tea (especially crucial for green tea and scented tea that are prone to moisture absorption and oxidation).
5. Finished Product Cutting and Counting: Realizing "Single Bag Separation and Quantity Statistics"
After sealing, the continuously formed "bag chain" (multiple connected sealed bags) is transported to the cutting mechanism:
The cutting knife (usually a wear-resistant alloy knife) accurately cuts the bag chain according to the preset bag length (e.g., 45-90mm, adjustable), forming independent finished bags with flat edges and no loose threads.
At the same time, the machine’s counting sensor real-time senses the number of finished bags after cutting, and the data is synchronously displayed on the central control screen. This facilitates the operator to grasp the real-time output and provides data support for subsequent inventory management.
6. Finished Product Conveying: "Transferring" the Packaged Tea to the Next Stage
Finally, the cut finished bags fall into the machine’s built-in finished product conveyor belt (the "finished product conveying" function mentioned in the product specifications). The conveyor belt smoothly transports them to the next process of the production line (e.g., cartoning, labeling, boxing), eliminating the need for manual handling and realizing seamless connection between "packaging" and "subsequent processing", further improving the efficiency of the entire production line.

High-Quality Packaging Materials Compatibility
To meet food safety standards and ensure product quality, the YS-ZF90X-6S is compatible with a range of food-grade packaging materials, including:
Nylon: Offers excellent barrier properties against moisture and oxygen, ideal for long-term tea storage.
Non-woven fibers: Provides good breathability while maintaining structural integrity, suitable for certain types of teas that require mild ventilation.
Corn fiber: An eco-friendly option that aligns with the growing consumer demand for sustainable packaging, making it a great choice for brands focused on environmental responsibility.

Impressive Technical Specifications
The YS-ZF90X-6S combines versatility and automation with robust technical performance, as reflected in its key specifications: