A Guide to Selecting Plastic Granule Quantitative Packaging Machines

The plastic granule quantitative packaging machine is a quantitative weighing and packaging equipment designed for plastic particles (such as PE/PP/ABS, etc.). Its core advantage lies in its suitability for the good fluidity and non-stickiness of granules, achieving precise measurement and efficient packaging. It is widely used in plastic granulation, modification, and recycled materials fields. The following is an explanation from the perspective of selection points and other aspects:

I. Factors Affecting the Price of Plastic Granule Quantitative Packaging Machines

Automation: Semi-automatic is 30% to 50% lower than fully automatic. The fewer manual steps involved, the more expensive it is.

Sensors with an accuracy of ±0.2% cost 10% to 20% more than those with ±0.5%, as higher precision sensors are more expensive.

Capacity: 600 packages per hour is 20% to 40% more expensive than 300 packages per hour. High-speed models require more stable mechanics and control.

Material / Configuration: Stainless steel body, explosion-proof, dust removal, and custom interfaces will all result in price increases.

Brand/Service: First-line domestic brands are 20%–30% more expensive than ordinary brands, including 1–2 years of warranty + commissioning and training.

II. Suggestions for Selecting Plastic Granule Quantitative Packaging Machines

Capacity matching: For daily output less than 50 tons, choose simple semi-automatic; for 50 to 100 tons, choose standard semi-automatic; for more than 100 tons, choose fully automatic.

For general products, the precision requirement is ±0.5%; for export or high-end products, it is ±0.2%.

Material characteristics: Good fluidity, choose gravity feeding; Corrosive, choose stainless steel contact parts; High dust, choose dust removal system.

Budget balance: Semi-automatic is cost-effective, fully automatic saves labor in the long term, and ton bags are suitable for bulk export.

III. Key Points for the Purchase and Maintenance of Plastic Granule Quantitative Packaging Machines

Procurement: Prioritize manufacturers that support on-site trial operation, provide installation, commissioning and training services, and clearly define the warranty period and supply cycle for spare parts.

Maintenance: Regularly clean the material hopper / discharge valve, calibrate the weighing sensor, inspect the pneumatic components and conveyor belt tension to reduce material jamming and errors.

As a professional manufacturer with years of experience in packaging machine equipment production, Hanco Machinery provides one-stop services for packaging machines and their accessories to each user. From equipment selection, scheme configuration to on-site installation, commissioning and operation, and after-sales service, we will be fully responsible to the end, truly saving users' investment.