Rubber Granule Packaging Scale Purchase Guide

Rubber particles are granular materials. When choosing a packaging scale, their physical properties should be fully considered. For instance, a belt-fed packaging scale will not cause the material to break during feeding and is suitable for weighing and packaging granular materials, so it is relatively suitable for rubber particles. However, this type of packaging scale has poor sealing performance. If there is a high requirement for sealing, other types of packaging scales may need to be considered.

Pay attention to the functional features of the packaging scale.

Basic functions

High-precision weighing: It should have high-precision weighing capabilities. For instance, some packaging scales can achieve a weighing accuracy of ±0.2%, ensuring the accurate weight of rubber granules in packaging.

Automatic control: It is best that the entire weighing process can be automatically completed by a computer, including functions such as automatic weighing, conveying, and packaging. It is convenient for both use and maintenance. For instance, some packaging scales are equipped with functions such as zero setting and automatic zero tracking, cumulative display of total packaging weight and bag count, and setting, storage, and modification of weighing values.

Additional functions

Error correction and alarm: It features automatic error correction and over-error alarm functions, which can promptly detect and handle inaccurate weighing issues to ensure packaging quality.

Data storage and management: It can be preset with cumulative weight or package quantity. The data is protected from power failure and can automatically store information such as shift production, daily production, and cumulative production, facilitating production management for enterprises.

Understand the technical parameters of the packaging scale

Weighing speed

The weighing speeds of different packaging scales vary. For instance, some packaging scales have a weighing speed of 480 - 600 bags per hour, while others have a speed of 450 - 330 bags per hour. The appropriate weighing speed should be selected based on the production scale and requirements of the enterprise.

Quantitative range

The packaging scale with a suitable quantitative range should be selected according to the packaging specification requirements of rubber particles. Common quantitative ranges include 10kg - 60kg, etc.

Power Supply and Power

Understand the power supply requirements of the packaging scale, such as AC220V/50HZ, 380/220V 50HZ (adjustable), etc., as well as the total power, to ensure that the power supply facilities of the enterprise can meet the operation requirements of the packaging scale.

Overall machine volume

The overall volume of the packaging scale will affect its installation and usage space. It is necessary to select a packaging scale of an appropriate volume based on the site conditions of the enterprise. Moreover, the dimensions of some packaging scales can be adjusted according to the customer's requirements.

Consider the adaptability and reliability of the packaging scale.

Environmental adaptability

The packaging scale should be able to adapt to different working environments, such as a relative humidity of ≤ 90% RH (without condensation water), etc., to ensure stable operation in various conditions.

System reliability

By adopting advanced technologies and high-quality components, the system reliability of the packaging scale is ensured, reducing the probability of faults. For instance, some packaging scales are controlled by PLC, and the weighing system is designed in accordance with dust-proof, water-proof and anti-corrosion requirements. They also use imported sensors, pneumatic actuators, etc., which are reliable in operation and easy to maintain.

Attach importance to the after-sales service of packaging scales.

Warranty period

The warranty period of a product is an important indicator for evaluating after-sales service. Generally, the warranty period for packaging scales is one year. During this period, if any quality problems occur, free maintenance and other services can be enjoyed.

Technical support

The manufacturer should provide lifetime technical after-sales service. When problems arise, they should be able to offer timely guidance for repair over the phone. If the issue cannot be resolved by phone, technicians should be dispatched for on-site service as the situation demands.

Combining price with cost performance

When choosing a packaging scale, price is one of the factors that merchants consider, but they should not only focus on the low price and ignore the quality. They should choose a price within their affordability on the premise that the quality is guaranteed, and pay attention to the cost performance of the product. Even if the performance of the newly launched packaging scale is not high, the price may still be relatively high. And big brands also have low-priced low-end products, while ordinary brands also have high-end products. Therefore, they should not only focus on the brand and price, but also comprehensively consider the performance and price of the product.