Applications and Advantages of Kenwei Multihead Weighers in Intelligent Packaging

1. Introduction to Multihead Weighers

A multihead weigher, also called a computer combination weigher, is specialized equipment for intelligent quantitative weighing and counting. As a core component of automated packaging systems, it significantly improves production efficiency, reduces material waste, and increases the profitability of manufacturing enterprises.

With high precision and high speed as its defining features, the multihead weigher is available in various models, each designed for specific applications. The number of weighing hoppers and product suitability vary by model.

Guangdong Kenwei Intellectualized Machinery Co., Ltd., with 16 years of manufacturing experience, produces over 7,000 units annually. The product range includes standard, special, and customized models widely used in:

• Food industry

• Hardware industry

• Pharmaceutical industry

• Chemical industry

• And other sectors

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2. Application Scenarios

Application 1 – Ultra-High Precision, Free-Flowing Materials

Suitable for uniform, small particles or powders with excellent flowability.
Examples: Chinese medicine tablets, tea, seeds, MSG, chicken essence, coffee beans, chocolate beans, sugar, flour, rice, soybeans, and other grains.

Application 2 – Granular, Flake, Strip, or Irregular-Shaped Products

Ideal for weighing various shapes and sizes of dry products.
Examples: Candy, melon seeds, pet food, puffed snacks, pistachios, peanuts, almonds, raisins, large shell nuts, hardware parts, and plastic granules.

Application 3 – Sticky or Moist Materials with Poor Flowability

Designed for materials that are soft, moist, or slightly adhesive.
Examples: QQ candy, marshmallows, cheese, jelly, frozen meatballs, pickles, vegetable salads, tomatoes, cherry tomatoes, and screws.

Application 4 – Long, Soft Materials (≤ 300mm)

Handles elongated, flexible products without damage.
Examples: Noodles, rice noodles, bean sprouts, sausages, gluten, vegetarian meat, tendon, finger biscuits, chopsticks, and pencils.

Application 5 – Frozen Foods

Optimized for low-temperature weighing.
Examples: Shrimp, dumplings, glutinous rice balls, fish fillets, fruit slices, squid rings, and other frozen goods.

Application 6 – Waterproof Requirements (IP66 Protection)

Suitable for products requiring high waterproof performance.
Examples: Frozen foods, salads, and cooked meals.

Application 7 – Fragile Products

Ensures integrity and prevents breakage.
Examples: Fresh fruit, ice cubes, thin biscuits, and peanuts.

Application 8 – Formula Mixing and Small-Quantity Blends

Enables precise mixing of multiple ingredients with good flowability.
Examples: Mixed nuts, mixed tea, multi-grain blends, eight-treasure porridge mix, sesame, peanuts, pepper, spices, tea, Chinese herbal medicine, rice, and soybeans.

3. Why Choose Kenwei Multihead Weighers

Kenwei’s multihead weighers are designed to:

• Boost production efficiency with high-speed operation.

• Ensure precision to minimize waste.

• Adapt to various industries with customized solutions.

• Integrate seamlessly into automated packaging systems.

By offering multiple specialized models, Kenwei helps manufacturers achieve faster, more accurate, and cost-effective packaging across a wide range of products.

4. Conclusion

From powders and grains to frozen goods and fragile items, Kenwei multihead weighers deliver unmatched accuracy and speed in automated packaging. With over 16 years of expertise and thousands of units produced annually, Kenwei remains a trusted partner for industries seeking intelligent, high-performance weighing solutions.