C88DX automatic rectangle black tea bag sachet machine with stainless steel frame and control panel

Rectangle tea bags with visible whole leaf produced on the C88DX machine

Ultrasonic sealing head and film roll on the C88DX tea bag packing machine

Finished rectangle tea bags with sealed edges from the C88DX machine

C88DX machine in operation with film roll and filling hopper visible

Pyramid Tea Bag Packing Machines · Model C88DX

C88DX Rectangle Black Tea Bag Sachet Machine

The C88DX forms, fills and ultrasonically seals rectangle-shaped inner and outer tea bags from a single roll of nylon, non-woven, PET or PLA film, running 35 to 55 bags per minute at 1 to 10 g per bag. It is built for tea producers and blenders who need consistent, sanitary packaging for whole leaf, herbal, and specialty teas like Darjeeling, Assam, and Ceylon. Two ultrasonic sealing devices create a tight, narrow seal without heat or adhesive, reducing material waste and preserving delicate aromatics.

Handles whole leaf and coarse blends that jam machines designed for fine cut or fannings
Ultrasonic sealing avoids heat and adhesive so aromatics are not scorched at the seam
Six-head electronic weigher holds fill weight to within +/-0.1 g per bag across the 1 to 10 g range
Narrow seal edge reduces film waste compared to wide heat-sealed borders

Key Benefits

Handles whole leaf and coarse blends that jam machines designed for fine cut or fannings
Ultrasonic sealing avoids heat and adhesive so aromatics are not scorched at the seam
Six-head electronic weigher holds fill weight to within +/-0.1 g per bag across the 1 to 10 g range
Narrow seal edge reduces film waste compared to wide heat-sealed borders
One operator can run the line after training instead of a hand-filling team
Supports multiple bag sizes and film types with quick format changeover

Application Scenarios

Tea estates packing single-origin whole leaf tea for retail under their own brand
Herbal and health tea producers running short batches of many different blends
Contract packers serving multiple tea brands from one machine with fast changeover
Blenders of Chinese local teas like Darjeeling, Assam, and Ceylon needing consistent inner and outer bag packaging

Who It Is For

Tea blenders moving from outsourced packing to in-house automatic bagging
Producers of whole leaf and herbal teas whose blends are too coarse for flat bag machines
Brands requiring a clean, sanitary packaging line with no heat damage to film
Buyers replacing an older machine that uses wide heat seals and wastes film

Problems It Solves

Coarse whole leaf and flower blends bridge and jam in machines designed for fine cut or fannings
Heat sealing melts a wide edge into nylon film and wastes material on every bag
Hand filling gives inconsistent bag weight and cannot hold a +/-0.1 g target
Manual inner and outer bag assembly limits output far below a 35 to 55 bag per minute demand
Non-food-grade film risks failing customer and retailer safety audits

Technical Features

Ultrasonic sealing and cutting with two sealing devices for a tight narrow seam
Six-head electronic weigher with +/-0.1 g accuracy across the 1 to 10 g range
Accepts nylon and non-woven filter film imported from Japan, plus PET and PLA biodegradable material
Packing roll width selectable at 120, 140, 160, or 180 mm
Seal length selectable at 50, 60, 70, or 80 mm
Runs on single phase 220V 50Hz at 3 kW with air supply at 0.6 MPa
Outer bag size range: length 90-120 mm, width 80-100 mm

Specifications

Machine model	C88DX
Machine type	Tea Bag Packing Machine Series
Packing material	Nylon imported from Japan, non-woven fabric, PET, PLA
Measuring method	6 head electronic weigher (customizable to 8 head)
Filling range	1-10 g/bag, accuracy +/-0.1 g/bag
Packing speed	35-55 bags/min
Packing roll width	120, 140, 160, 180 mm
Sealing length	50, 60, 70, 80 mm
Sealing method	Sealing and cutting by ultrasonic
Qty of sealing device	2 sets
Air supply	0.6 MPa, air compressor can be equipped
Motor power	220V, 50Hz, 3 kW
Dimension	2000 x 1350 x 2450 mm (L x W x H)
Machine weight	950 kg
Outer bag size	Length 90-120 mm, Width 80-100 mm

Packing Materials It Runs

Nylon mesh film imported from Japan, non-toxic, heat resistant and food grade
Non-woven fabric filter film for opaque rectangle tea bags
PET film for high clarity rectangle tea bags
PLA corn fibre film for 100% biodegradable transparent bags

How the Machine Works

1Film unwind and rectangle bag forming
2Electronic scale weighing and filling with six heads
3Ultrasonic sealing by two sealing devices
4Cutting and discharge of finished bag

Quality Control Before Shipment

Certifications

Customization Options

Choice of 120, 140, 160, or 180 mm roll width to match your bag size
Seal length set at 50, 60, 70, or 80 mm
Nylon, non-woven, PET, or PLA film supplied to suit your brand and compostability claim
6-head or 8-head electronic weigher available on request
Air compressor supplied with the machine where site air is not available
Voltage and plug arranged for the destination market on request

How It Compares

Flat filter paper tea bag machine	The C88DX handles coarse whole leaf and shows the blend through the film, while filter paper suits fine cut and fannings at lower film cost
Heat sealed pyramid machine	Ultrasonic sealing keeps the edge narrow and avoids scorching nylon, at the cost of an air supply requirement
Manual inner and outer bag assembly	The C88DX replaces a hand-filling team and holds bag weight consistent, but needs a fixed footprint of 2000 x 1350 mm and an operator trained on changeover

Use Guide

1Connect a clean dry air supply at 0.6 MPa and a single phase 220V 50Hz outlet
2Load the film roll matched to your chosen 120, 140, 160, or 180 mm width
3Set seal length to 50, 60, 70, or 80 mm for the bag size you are running
4Enter target fill weight between 1 and 10 g and calibrate the electronic scale with your own tea
5Run ten sample bags and check weight and seal before starting the batch
6Clean the filling hopper between blends to avoid carry-over of aroma