HST PT25

• Producing sample batches of tea bags for product development and testing.
• Small-scale production of specialty tea bags for niche markets.
• Packaging herbal infusions and other dry, particulate products into individual sachets.
• Research and development in packaging materials and sealing technologies.

Typical throughput

For this class of laboratory form-fill-seal machine, speeds commonly range from 100 to 200 bags per minute, depending on the configuration and product.

Bag type

Units of this type typically produce double-chamber tea bags with string and tag, often with an optional paper crimp envelope attachment.

Bag dimensions

Common bag sizes for laboratory units are around 40 x 60mm, with tag sizes of approximately 28 x 32mm.

Filter paper width

Filter paper widths commonly found on units of this type are around 94mm.

Envelope dimensions

When equipped with an envelope attachment, typical envelope sizes are around 58 x 67mm.

Power supply

Laboratory-scale machines commonly operate on standard industrial single-phase or three-phase power, typically 230V or 400V, 50Hz.

Footprint

For this class of equipment, the footprint is generally compact, suitable for laboratory or small production environments.

• What kind of products can this machine package?

  This category of machine is primarily designed for packaging dry, particulate products such as tea leaves, herbal infusions, and similar granular materials into individual sachets or tea bags.

• Is this machine suitable for continuous production?

• What maintenance is typically required for such a machine?

• Can this machine handle different bag sizes?

• What utilities are needed to operate this type of equipment?

Laboratory form-fill-seal machines are valued for their precision in packaging powders, liquids and granules into sachets and pouches. Buyers typically appreciate their compact footprint and reliability when maintained properly. When purchasing used equipment, inspectors should verify seal integrity, check for wear on forming dies, and confirm maintenance records are available. Common strengths include versatility across multiple product types, straightforward operation, and reasonable spare parts availability. Condition of the heating elements and film feed mechanisms warrant particular attention during assessment.

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