头部背景图片

Vibrating Screening size control

2025-06-13

Size control is the process of separating bulk material into two or more products on basis of
their size. In mineral processing practices, two methods dominating size control processes
are: screening and classification. As shown in the following figure, while screening uses a
geometrical pattern for size control, classification uses behavior of particle’s (finer than 1
mm) motion in air or liquids (water) for size control.


Sizing is extensively used for size separations from 300 mm down to around 40 μm (micron),
although the efficiency decreases rapidly with fineness. Dry screening is generally limited to
material above about 5 mm in size, while wet screening down to around 250 μm is common.
Although there are screen types that are capable of efficient size separations down to 40
μm, sizing below 250 μm is also undertaken by classification. Selection between screening
and classification is influenced by the fact that finer separations demand large areas of
screening surface and therefore can be expensive compared with classification for high
throughput applications.

520 Vertical Filling Forming Sealing Packing Machine Your Smart Packaging Solution

2025-06-13

  In today's increasingly competitive global manufacturing landscape, the efficiency and stability of the packaging process directly impact an enterprise's market competitiveness. Many businesses have encountered troubles such as downtime maintenance due to difficult equipment cleaning, production delays from complex operations, and frequent replacements caused by poor compatibility. Here, we introduce UUPAC's 520 Vertical Filling Forming Sealing Packing Machine, which delivers intelligent packaging solutions through its smart design and high-efficiency performance.

 520 vertical filling forming sealing packing machine

1. Intelligent Design

Arc-shaped glass door for seamless cleaning: The thickened arc glass door with 304 stainless steel frame eliminates cleaning dead corners. Combined with quick-release hinges, it reduces cleaning time by 50% compared to traditional models. The transparent window enables real-time process monitoring.

20° inclined touchscreen for effortless operation: The 10.1-inch HD touchscreen with 20° inclination and anti-glare coating adapts to standing operation, minimizing light interference. Its simplified 3-level menu logic allows new users to master operations within 10 minutes.

 

2. High-Efficiency Performance

Optimized film drive for stable output: Designed for 520mm film width with 400mm pull stroke, it supports 250×400mm bags with neat sealing. Servo-driven film pulling (±0.1mm accuracy) ensures stable 10-60 BMP speed, 20% faster than traditional models.

Safety-first design: Illuminated buttons ("Single Cycle" and "Run") prevent accidental activation. Pneumatic components in a soundproof box reduce noise (<65dB) and dust intrusion, extending maintenance to every 2000 hours.

 

3. Durability and Flexibility

Industrial-grade stainless steel body: Made of 304 stainless steel, the brushed surface resists scratches and corrosion.

Multi-format bag compatibility: Processes pillow bags, stand-up pouches, and perforated bags within 50-350(L)×50-250(W)mm, enabling efficient small-batch production.

 

4. Versatile Applications

Food Industry: Ideal for powders/granules (milk powder, nuts, etc.). The FDA-compliant arc glass door enables quick cleaning for product changes.

Chemical Industry: Corrosion-resistant design with optional explosion-proof components for fertilizers, detergents, and other corrosive materials.

Pharmaceutical Industry: Smooth, GMP-compliant surface for easy disinfection, perfect for sterile packaging of tablets and powders.

 

  For businesses looking to enhance their packaging capabilities, improve operational efficiency, and maintain a competitive edge in today's fast-paced market, the 520 machine offers a comprehensive solution that delivers measurable results. To explore how this advanced packaging system can be customized for your specific production requirements or to request a demonstration, our specialists are ready to assist you——contact us to start your journey toward smarter packaging solutions.

 

Boost Production Efficiency with Our Typical Weighing, Packing and Detecting System

2025-06-13

    In modern production lines, accurate weighing, efficient packing, and precise detecting are essential components. Any inaccuracies or inefficiencies in these areas can lead to increased costs, product quality issues, and loss of customer satisfaction. Hence, UUPAC is proud to present our Typical Weighing, Packing and Detecting System, a revolutionary solution designed to optimize production processes.

 Typical Weighing, Packing and Detecting System

7 Key Components of Our Weighing, Packing and Detecting System

1. Bucket Elevator: It can smoothly lift materials to an appropriate height, ensuring a continuous supply of materials .

2. Multihead Weigher: Using advanced technology, it can weigh products of different weights with high precision in a short time, meeting diverse weighing requirements.

3. Supporting Platform: The sturdy supporting platform ensures the stability of the system structure, reducing weighing errors caused by vibration and ensuring the accuracy of operations.

4. Vertical Packing Machine: It is capable of quickly packaging products in various forms, such as bags, boxes or other containers, handling them efficiently and greatly improving packaging efficiency.

5. Finished Product Conveyor: It is responsible for smoothly conveying the packaged finished products, avoiding damage to the products during transportation and ensuring the smooth flow of the production process.

6. Check Weigher: It accurately detects the weight of the packaged products and promptly screens out products that do not meet the weight standards, ensuring the weight consistency of the shipped products.

7. Metal Detector: It can sensitively detect metal foreign matters in products, guaranteeing product quality and consumer safety.

 

Why Choose UUPAC's Weighing, Packing and Detecting System?

1. Intelligent Automated Control

The system coordinates product feeding via fully automated mechanisms, cutting labor costs by 40% and energy consumption by 25% compared to traditional setups.

2. Precision-Engineered Work Platform

Reasonable design and soild structure of working platform to ensure the weighing accuracy is not affected.

3. Versatile & Stable Operation

Simple and scientific design of the complete line with stable running and large weighing range and high weighing accuracy features.

4. Cross-Industry Adaptability

Suitable for snack foods, puffed goods, hardware, plastics, and rubber, the system features hygienic stainless steel for food sectors and anti-static modules for industrial use.

 

Three Core Benefits of Our Weighing-Packing-Detecting System

1. Cost-saving

By minimizing measurement errors, reducing packaging waste, and decreasing the need for manual inspection, our system helps customers save significant costs. Over time, these savings can have a substantial impact on the bottom line.

2. Quality Assurance

The system's precise weighing and detecting capabilities ensure that only high - quality products are packaged and shipped. This helps customers maintain their brand reputation and meet strict quality standards imposed by regulatory bodies.

3. Increased Productivity

With faster packing speeds and automated quality control, the production line can operate at higher efficiencies.

 

Conclusion

    The Typical Weighing, Packing and Detecting System is more than just a piece of equipment—it's a strategic investment for companies looking to enhance production efficiency, reduce costs, and ensure consistent product quality. We invite potential customers to contact us for more information, schedule a product demonstration, or discuss how our system can be tailored to your specific production needs. With our solution, you can elevate your production line to new levels of performance and competitiveness.

How to Ensure Food and Industrial Safety—The Role of Metal Detectors

2025-06-13

In food, pharmaceutical, and chemical industries, metal contaminants pose a silent but critical threat. From tiny stainless steel shavings in processing equipment to accidental metal impurities in packaging, even a single undetected particle can lead to product recalls, brand damage, and regulatory penalties. UUPAC's High Precision Horizontal Conveyor Metal Detector will become an indispensable safeguard against these risks in your production line.

 High Precision Horizontal Conveyor Metal Detector

Our high precision horizontal conveyor metal detectors are ideal for packaged, loose, or fragile products that require gentle handling. The product has the following features:

1. Balanced Coil Principle: Utilizes a balanced electromagnetic field design for enhanced stability and detection reliability.

2. Advanced Phase Compensation Technology: Dynamically adapts to product characteristics to effectively eliminate product effect and minimize false rejects.

3. Dual-Core Processing Architecture: Employs a combination of Digital Signal Processing (DSP) and a dedicated Microprocessor for real-time signal analysis, significantly improving detection sensitivity and efficiency.

4. Intelligent Signal Processing & Calibration: Features automatic transmission error compensation and simplified one-touch parameter calibration for quick setup and minimal operational errors.

5. Multilingual HMI Interface: Equipped with a large LCD touchscreen supporting bilingual (Chinese/English) operation and customizable settings for user preference.

6. Automatic Product Learning: Incorporates self-learning algorithms to digitally capture, store, and optimize product-specific parameters without manual intervention.

7. Extensive Data Storage: Capable of storing over 100 unique product profiles and corresponding detection data for rapid recall and process analysis.

8. Automatic flap rejection system can improve production efficiency and save labor costs.

 

A high-precision horizontal conveyor metal detector is an essential investment for food manufacturers prioritizing safety and quality. By integrating advanced detection technology with hygienic design and reliable rejection systems, it minimizes contamination risks while maintaining production efficiency. For optimal performance, choose a model tailored to your product type and production speed, and follow strict testing and maintenance protocols. Your consumers' safety—and your brand's reputation—depend on it.

 

Need a metal detector for your production line? Contact us for more information!

What is the best machine to cutting stone veneer?

2025-06-12

Thin Stone Veneer Saw is a highly efficient machine designed for the precise cutting of thin natural stone slabs for wall decoration, interior and exterior projects. It is lightweight and equipped with diamond blades to easily cut thin stone veneer flats and corners, ensuring flat edges and reducing material waste. Easy to operate, safe and durable, this machine is ideal for the stone processing and construction industries.



Designed for efficient operation:

Integral compact structure for easy installation and transport.

International brand control components to ensure stable performance.

Stepless speed regulation of the main cutting motor and conveyor belt to adapt to different needs.

Versatile cutting capability:

Continuous cutting mode, efficiency increased by more than 50%.

Can be equipped with double 1200mm saw blade system.

Unique V-shaped cutting surface design, perfect for handling cracked surfaces.


This professional thin veneer saw is especially suitable for dealing with: natural finished sandstone, all kinds of bricks, limestone, pebbles and other irregular oval stones. Easy to operate, reducing labour skill requirements. Safe and durable, reducing maintenance costs. High precision cutting to enhance project quality.



What is the Fastest Splitting Machine for Natural Stone ?

2025-06-12

In the stone processing industry, stone splitting is a key link in stone processing. Its speed directly affects: overall production efficiency, labor cost control, order delivery cycle, equipment return on investment.


The traditional manual splitting or mechanical splitting methods are not only inefficient, and the quality of the finished product varies. Hydraulic rock splitter have revolutionized the situation. Equipped with a replaceable blade system that provides smooth, repeatable splitting, reducing waste and eliminating the need for over-finishing.


The hydraulic stone splitting machine superior performance is reflected in the following areas:

1. Revolutionary Rapid Lift System
Hydraulic rock splitter adopts optimized hydraulic circuit design, which makes the knife teeth lifting speed 30-40% faster than the traditional equipment, greatly reducing the non-working travel time, and realizing the high-speed cycle of “splitting - resetting - splitting again”.

2. Retractable floating teeth design
Each knife tooth works independently and can be locked automatically, adapting to various uneven stone surfaces.

3. Wedge Chisel Balancing System
This innovative design ensures that the splitting force is evenly distributed, resulting in a neater stone edge line, reducing the need for secondary processing and improving productivity overall.

Hydraulic stone splitter is mainly used as a splitting line for the production of split stone and other finished products, such as building stone, wall stone, curbstone, paving stone. It can also be used as the main machine for semi-finished split stone, for small stone crusher and thin veneer saw.

Hydraulic stone splitter can not be the fastest natural stone splitter without its solid technical foundation:

High-quality materials: the use of high-strength cast iron body and heat-treated hardened high-carbon steel cutter teeth, to ensure the stability of the equipment in high-speed operation.

Open frame design: not only easy to maintain, but also optimize the heat dissipation performance, so that the equipment can maintain efficient operation for a long time.

Intelligent hydraulic system: precisely control the splitting strength and speed to realize the fastest processing under the premise of quality assurance.

In the pursuit of efficiency in the modern stone processing industry, hydraulic splitter it not only has excellent splitting speed and stable performance, but also through the reduction of waste and improve the rate of finished products for you to create more profit margins.

5 Axis CNC Waterjet The Future of Precision Machining

2025-06-12

5 Axis Waterjet, known as the ‘universal knife’, it has ultra-high precision and unlimited creative potential, can provide intelligent solutions for stone mosaic , relief and art decoration and other scenarios, its unique cold cutting characteristics and excellent three-dimensional machining capabilities make it irreplaceable in the field of high-end manufacturing, is the future of precision machining.



What is CNC five-axis waterjet cutting machine?



CNC 5 Axis waterjet cutting machine is an advanced CNC machine tool that uses ultra-high-pressure water flow (usually mixed with abrasives) to cut materials. 5 Axis Waterjet can cut almost any kind of material such as steel, alloy, stone, ceramic, tile, glass, aluminium. Compared with the traditional 3-axis waterjet, the 5-axis system uses X/Y/Z linear axes + A/C rotary axes, which allows the cutting head to achieve more complex angle changes in 3-dimensional space, resulting in more precise cutting tasks. The water jet head can oscillate in any direction, which allows for three-dimensional cutting of complex shapes, such as chamfering and chamfering, and cutting of high-precision conical surfaces, arc surfaces and other complex spatial surfaces.



Core components include: ultra-high-pressure water pump system (usually up to 60,000 psi or higher), five-axis linkage CNC system, precision cutting head, abrasive delivery system, water treatment system, table and positioning system.


Technical Advantages

No thermal deformation cutting: the waterjet's ‘cold cutting’ technology eliminates thermal stress cracks caused by traditional laser or blade processing, ensuring smooth, chip-free stone edges.

Wide material adaptability: can cut metal (including titanium alloy, stainless steel), composite materials, stone, glass, ceramics, plastics and almost all materials.

High-precision processing: five-axis linkage can achieve ±0.05mm cutting accuracy, to meet the needs of aerospace and other demanding fields.

Complex geometry processing: capable of completing complex three-dimensional contour cutting that is difficult to achieve with traditional three-axis machines.


Environmental protection advantage: with the water recycling filtration system and sludge recycling device, 95% of water reuse can be achieved, in line with green manufacturing standards.


AMD Macadamia Nuts Sorting Equipment & Solution

2025-05-26

The macadamia industry is growing amid a rapidly changing world. What worked yesterday might not work tomrrow. Delivering a high quality product to broad base of comsumers is imperative to maintaning prices. And continuous growth in consumption requires continuous innovation.

Macadamia Nuts Sorting Equipment


With leading multi-spectral detection technology, AMD® sorters provide superior detection capabilities to help you eliminate defects in macadamia nuts and ensure consistent food safety.



AMD has introduced a comprehensive inspection and sorting solution for the macadamia nut industry. This solution is applicable to both external and internal inspection of inshell macadamia nuts, as well as color and shape sorting of macadamia kernels, among other functions, assisting enterprises in enhancing both the yield and quality of their products.



INSHELL MACADAMIA NUTS SORTING

External Sorting

AMD® LGY Series Belt-type Optical Sorting Machine can replace manual work and accurately identify the defects of shelled macadamia nuts including obvious breakage, abnormal colour spots, dirty nuts, mold filaments and other substandard products.

Based on visible light technology, the AMD® LGY offers processors the flexibility of sorting different varieties and grades of macadamia nuts in-shell, whole, halves, and pieces.

AMD® LGY Inshell Macadamia Nuts Color Sorting Machine



Internal Sorting
The AMD® KXA6 Series X-ray inspection system can effectively remove the typical internal defects of macadamia nut-in-shell, such as empty, shriveled, discolored, cracked shell, rotten, insect-damaged nuts caused by stink bugs.
Tailored algorithm for macadamia nuts, featuring large yield, high precision, low carry-out, low radiation value.

AMD® KXA6 Series X-ray Inspection System for Inshell Macadamia Nuts




Macadamia Nut Kernel Sorting

Based on AI deep learning, visible light and infrared sorting technology, AMD® P-LGID series sorting equipment can achieve kernel-shell separation while accurately identifying and separating different colours, and rejecting defective products such as insect damage, shrivelled, mouldy and dried.

AMD® P-LGID4 AI Sorting Machine for Macadamia Nut Kernel






Safeguarding food safety in nut processing. Boost efficiency, reduce waste, and minimize labor reliance. AMD® COLOR SORTER take macadamia nuts grading to new levels.





Get in touch with one of our sales manager today and get tailored macadamia nuts sorting machines & solution.

Any inquires, please send to amd.sorting@gmail.com






AMD Provides Shrimp Sorting Machines & Solutions for Seafood Processors

2025-05-26

The shrimp processing machinery market has experienced significant growth in recent years. This growth has created both opportunities and challenges for companies operating in this market.

As we know, the production and processing of shrimp involves several processes. On the one hand, effective shrimp sorting is necessary, and on the other hand, it is essential to ensure that impurities that pose a health risk are removed in order to guarantee the quality of the final product.



Anhui Zhongke Optic-Electronic Sorting Machinery Co., Ltd. has been focusing on R&D and intelligent manufacturing of optical sorting technology for over 20 years, and has been the first to apply deep learning technology to various fields of material sorting, providing high efficiency and high precision shrimp sorting machines and solutions to users worldwide.  "AMD" series of intelligent color sorters ranked top three in the market and successfully exported to more than 100 countries and regions.

Shrimp Color Sorting Machine



AMD® LGY Series Shrimp Sorting Machine

Shrimp Color Sorting Machine
  • Fully Optimized Mechanical Structure: All stainless steel, fully sealed and waterproof, solving the problem of fresh and wet material sticking together and allowing smooth discharge.
  • Optimized Light Path Design: Wide angle light path concentrator to ensure full material coverage and more detailed identification.
  • New Electrical and Communications Architecture: Multi-core parallel processing, color sorting, shape sorting and intelligent sorting solutions can be flexibly combined to run simultaneously.


Example of AMD Shrimp Sorting Machine




Case Study of AMD® LGY Series Shrimp Sorting Machine



AMD® P-LGY Series Deep-Learning-Based Shrimp Sorter

AMD's deep learning series product innovation adopts 12 core technologies such as Kunpeng fusion modelling technology, deep learning algorithm, S-class professional vision system, DgS smart chip, E image processing system, which can recognize materials from multi-dimensional and multi-characteristics such as color, shape, texture, area, light and shade, weight, soft and hard, and cooperate with centroid 3.0 algorithm to comprehensively improve the sorting ability of shape, color and malignant impurity.

Shrimp Color Sorting Machine



Case Study of AMD® P-LGY Series Deep-Learning-Based Shrimp Sorter



AMD® KX640-B pro series X-ray Foreign Matter Detector

The AMD KX640-B pro series X-ray contaminant detector is designed to detect and sort materials containing moisture, such as clams with cracks, snails with empty shells removed, as well as foreign matters such as glass, metal, stones and ceramics.

Color Sorting Machine



Get in touch with one of our sales manager today and get tailored shrimp/prawn sorting machines & solution.







AMD® Walnut Sorting Solutions

2025-05-26

In the competitive world of walnut processing, quality is paramount for consumer satisfaction. AMD's walnut sorting solutions empower processors to efficiently handle walnuts from the orchard to the shelf, ensuring they meet high standards for market appeal and quality.


Walnut Sorting Machine


AMD®  In-Shell Walnuts Sorting

AMD's sorting technology is tailored to each stage of walnut processing, offering efficient and precise solutions.

- LY Series Wet Material Sorter: After washing, the LY Series tackles up to 3 tons per hour, achieving an impressive 99% accuracy. This sorter identifies and removes walnuts with residual hulls, mechanical damage, and impurities, such as soil or debris.

Walnut Sorting Machine

- LG Series for Exterior Sorting: Ideal for visual sorting, the LG Series detects inconsistencies in color, shape, and shell condition, effectively eliminating foreign objects like stones, plastic, and leaves. This ensures that only visually appealing walnuts continue down the line.


Walnut Sorting Machine


- KXA6 Series X-ray Inspection System: Combining X-ray with visible light technology, the KXA6 targets internal quality by detecting defects such as empty shells, mold, or shriveled kernels. This series ensures the highest standard of walnut quality for the marketplace.

Walnut Sorting Machine


AMD®  Walnut Kernels Sorting

For processing walnut kernels, AMD offers specialized solutions that meet the high demands for precision and quality.

- NI, LI, and LG Series for Kernel-Shell Separation: AMD's versatile options adapt to different processing sites and sorting requirements, ensuring efficient separation of kernels and shells.

Walnut Sorting Machine


- LM Series for Half-Kernel Sorting: The LM Series features a slow-speed conveyor system to prevent kernel breakage, and deep learning technology to ensure consistent shape, size, and color. This sorter is ideal for half kernels, achieving superior precision with minimal damage.

Walnut Sorting Machine


- LG Series for High-Precision Kernel Sorting: Equipped with ultra-HD cameras and deep learning technology, the LG Series can identify even subtle color variations, minor defects, and foreign materials, making it suitable for all types of walnut kernels.

walnut sorting machines


- LQC Series for Final Quality Control: Before packaging, AMD® LQC Series eliminates lightweight contaminants such as hair, paper, textiles, and leaves, guaranteeing premium quality.

Walnut Sorting Machine



Empower Your Processing Line with AMD® SORTING


AMD's efficient and intelligent walnut sorting systems help processors stand out in the market by ensuring only the highest-quality walnuts reach consumers. From whole walnuts to kernel processing, AMD delivers unmatched accuracy and quality control, supporting processors in a competitive market. Click to see more AMD nut sorting machines here.



Tags
#tt