Open Bath Beaker Dyeing Machine for Fabric, Yarn & Loose Stock
The Open Bath Beaker Dyeing Machine from Amith Garment Services is designed for laboratory sample dyeing of fabric, yarn, and loose stock using a rocking bar agitation system. The rocking bars move up and down while rotating at 70 RPM, reversing direction every three minutes to ensure constant, even contact between the substrate and dye liquor. This continuous agitation produces more consistent shade development across samples, which is essential for accurate colour approval before bulk production. Stainless steel cover plates on each beaker prevent oxidation and liquor spillage during the dyeing cycle, while SS 316 beakers and SS 304 fittings ensure durability under repeated chemical exposure. With adjustable stroke length and models ranging from 100ml to 1000ml, plus optional cages for loose stock dyeing, this open bath machine gives textile labs, dye houses, and garment manufacturers in Bangalore a versatile, reliable tool for small-batch dyeing trials.
Purpose
Used for sample dyeing of fibre/yarn/fabric in lab conditions.
Features
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- Ideal machine for dyeing of fabric, yarn& loose stock samples.
- The rocking bars, apart from up-down motion, rotate at 70 RPM.
- Direction reversal of rocking bars rotation after every 3mins.
- This ensures proper contact between substrate & liquor due to constant agitation in liquor.
- Rocking bars stroke length can be adjusted between 25 mm to 50mm.
- S.S. cover plates provided for all beakers to avoid oxidation during dyeing & to prevent spillage of liquor.
- Material construction SS 316 for beakers and other parts SS-304.
- Models available are: 100ml, 200ml, 300ml, 500ml and 1000ml.
- Special cages available as option for dyeing of loose stock.
le of any textile materials.
Frequently Asked Questions:
What is an Open Bath Beaker Dyeing Machine used for?
It is used for laboratory sample dyeing of fabric, yarn, and loose stock, using rocking bar agitation to ensure even dye liquor contact and consistent colour results before bulk production dyeing begins.
How does the rocking bar mechanism improve dyeing results?
The rocking bars move up and down while rotating at 70 RPM and reverse direction every three minutes, keeping the substrate in constant motion within the dye liquor for more even and repeatable shade development.
Can the Open Bath machine dye loose fibre stock?
Yes. Optional special cages are available for the Open Bath Beaker Dyeing Machine, allowing it to handle loose stock dyeing in addition to standard fabric and yarn samples.
What beaker capacities are available for this machine?
The Open Bath Beaker Dyeing Machine is available with beaker capacities of 100 ml, 200 ml, 300 ml, 500 ml, and 1000 ml, giving laboratories flexibility depending on sample volume and testing requirements.
What is open bath dyeing?
Open bath dyeing is a laboratory method where fabric, yarn, or fibre samples are dyed in individual beakers with continuous rocking agitation, keeping the material in constant contact with the dye liquor for even colour uptake.
How does an Open Bath Beaker Dyeing Machine work?
The machine holds multiple beakers on a rocking bar frame that moves up and down while rotating at 70 RPM, reversing direction periodically so the dye liquor circulates evenly around each sample throughout the dyeing cycle.
Which is the best Open Bath Beaker Dyeing Machine for textile labs in Bangalore?
The Open Bath Beaker Dyeing Machine from Amith Garment Services is a reliable option for textile laboratories in Bangalore, offering adjustable rocking agitation, durable SS 316 beakers, and optional loose stock cages for versatile laboratory dyeing.
Where can I buy an Open Bath Beaker Dyeing Machine in Bangalore?
Amith Garment Services in Bangalore supplies the Open Bath Beaker Dyeing Machine with calibration documentation and dependable after-sales support. Contact the team for current pricing and available beaker capacity options.

