HTHP Beaker Dyeing, Laboratory Dyeing Machine, Color Matching Cabinet

High Temperature High Pressure, HTHP Beaker Dyeing Machine

HTHP Beaker Dyeing, Laboratory Dyeing Machine is ideally suitable for sample dyeing of fabric and yarn at high temperature and pressure.  


B-Tex Engineering is an ultimate destination to buy the best quality HTHP Beaker dyeing machine at affordable price. It offers its customers with calibrated and international quality products.During dyeing operation a very specific conditions should be maintained in order to ensure the fixation of dye molecules of the fabric. Particularly for man made fabric method of dyeing is most accepted one. Another aspect of this machine is that it can also be used to carry out dyeing process at atmospheric pressure also.It is a versatile, compact and maintenance free equipment which is suitable for dyeing of polyester, cotton and any form of fibre or blended yarn and fabric. The apparatus is of immense use for dyeing and processing units research/testing labs, textile engineering institutes and dyes manufacturers.


Features of HTHP Beaker Dyeing Machine:

The machine comprises of  tank, beaker and gear box

The beakers are capable of withstanding pressure upto 6.0 Kg/cm square.

The machine is complete in stainless steel

Ensures a sound free and smooth working.

Microprocessor based programmer is provided which ensures temperature control.

Promises long life and leak proof service even after many years of use.


Specifications of HTHP Beaker Dyeing Machine:


Electric Supply: Single phase 220 Volts, AC Supply

Heater Supply: 3000 watt Single Phase

Capacity of Beaker: 250 ml Beaker X 12 Pcs.

Carriage Rotation: At 22 rpm. (±2 rpm)

Maximum operating Temperature: 135°C.

Maximum rate of heating: 3.5°C/Min.

Control through Temperature Controller / Programmer based having auto/manual operation.

Heater rating : 3 x 2 KW

Medium used for Heating: Glycerine

Electrical Supply: Single Phase A.C

Motor : Reversible Synchronous Geared Motor

Overall dimensions of the Unit: 700 ±05mm (L) x 470±05mm (H)  x 370±05mm (W)

Net Weight of the Unit: 35 Kg.Net Weight of the Beaker (250ml) : 10.980 Kg.


How HTHP Beaker Dyeing Machine works?

First of prepare for dyeing piece by taking the sample fabric as per leakier ratio as suggested by your quality consultant.

Sample moves up & down with auto forward and reverse direction through process controller.

The machine must be cleaned at the regular intervals by changing water inside the chamber.

All bearings should be lubricated every three months.

Single phase motor contacts and Power contacts should be inspected every three months.


The HTHP Beaker Dyeing Machine confirms with the international standards and comes under warranty. All this help provide customer satisfaction that promotes long term customer relationship which is our ultimate objective at B-Tex Engineering. 


Color Matching Cabinet and Hot AIr Oven are related products.


Minimum 10 years part availability assurance from the date of Invoice.  


Color Matching Cabinet

Color Matching Cabinet measures the color difference between two samples


B-Tex Engineering provides you with high reliable and accurate Colour Matching Cabinet.Color looks different under different lighting condition. When one uses a Color Matching Cabinet it helps in marking the difference. Color Viewing Cabinets is equipped with most accurate light cabinet for visual evaluation of fabrics, garment, cloth, textiles, and leathers and so on. It checks matching under a standard light source in a closed environment to minimize the interference of external lights.
Color Matching Cabinet booth is used for visual assessment of color under 6 standard lights and comes with doors. Color Matching Cabinet, Light Box, is suitable for yarn, fabric dyeing plant, and garment manufacturer and exporters. Suitable for staining, change in color test by using grey scales during color fastness test. 


Features of Color Matching Cabinet :

  • Cabinet is made of Teakwood, Ply Board & Sun mica, with strict adherence to international standards.
  • Supplied with major tube lights & bulbs for quick and accurate color assessment.
  • Fitted with Electronic/ballasts for Instant start & power saving to safeguard the expensive & sensitive tube lights & bulbs
  • No warm-up; No flick; No heat emission; Elapsed Time displaying of each light source.
  • Energy saving; Efficient illumination.
  • Compact; High quality with low price.
  • Button Switches

Specifications of Color Matching Cabinet :


Overall Dimensions of the Instrument: 710±10 (L) x 414±10 (W) x 628±10 (H) mm
Overall Dimensions of the Viewing Cavity: 685±10 (L) x 408±10 (W) x 380±10 (H) mm
Net Weight of the Instrument: 25.480 Kg.


LIGHT SOURCES of Color Matching Cabinet :

  1. Artificial Daylight Fluorescent Lamps (D-65): 01 Nos. (18 W)
  2. Tungsten Filament Lamps : 04 Nos. (40 W)
  3. Cool White Fluorescent Lamp (CWF): 01 No. (18 W)
  4. Triphosphor Fluorescent Lamp (TL-84): 01 No. (18 W)
  5. Ultra-Violet Black Lamp: 01 No. (8 W)
  6. Warm White: 01 No. (18 W)

Color Matching Cabinet Confirms with following international standards:ISO 3664, BS 950, ASTM D 1729, DIN 6173


How Color Matching Cabinet works?
The equipment offers a wide viewing area equipped with multiple light sources or lamps to detect the phenomenon of Metamerism, where samples appear to match under one light source but is distinctly different under another.  In order to reach the final approval the fabric has to go through various light sources which include: artificial daylight, cool white light, tungsten filament light, ultra violet black light, triphosphor fluorescent light.

  • The sample to be tested and the original sample are to be kept in the viewing cavity.
  • After switching on the D-65 Light closely check the original specimen and the specimen to be tested.
  • When the match is satisfactory, the specimen is to be tested under CWF Light and TFL Lamps.
  • Now the test is carried out under U.V.B Light, it is necessary to ascertain if both samples react equally to Ultra Violet radiation.
  • Then the final test is carried out under TL-84 Philips Triphosphor Fluorescent lamp tube light is carried to ascertain if the colors are acceptable at the ‘Point of Sale’.
  • All these help in judging the color differences accurately, by comparing the samples in different conditions. When the match of both samples holds well under all the lights, it means that the Dyeing, Printing and the coloring of the fabric or yarn is as per the requirement.

The Color Matching Cabinet confirms with the international standards and comes under warranty. All this help provide customer satisfaction that promotes long term customer relationship which is our ultimate objective at B-Tex Engineering. 


Minimum 10 years part availability assurance from the date of Invoice.  

Digital Hot Air Oven, Vacuum Oven

Oven is widely used for heating and undertaking other oven dry tests in the laboratory for determining the effect of ageing on various physical properties of different materials.


B-Tex Engineering provides with quality Oven at affordable price. The Oven is highly dependable as it is calibrated and under warranty.


It is done by heating the material under test, inside an oven so that the effects of long-term ageing are reproduced within a much shorter duration.


For, this evaluation, physical properties of the material under test are determined before ageing, and again after ageing the test specimen at the specified temperature, for a set duration of time and subsequent cooling to the room temperature before conducting the tests again.   


Features of Oven:


  • The warm air is evenly distributed throughout the chamber through efficient air circulating fan on top of the chamber.
  • Digital Temperature Indicator Cum Controller controls the temperature inside the test chamber.
  • Inner walls are of stainless steel and outer walls of mild steel sheet.
  • Chamber is provided with two ventilation ports.
  • Long life

Specifications of Oven:  


Inner Chamber Construction: Stainless Steel
Air Circulation: Assisted
No. of Shelf: 2 S. Steel Shelf (removable)
Temperature Range: Ambient to 120°C
Temperature Sensitivity: ±0.1°C
Electric Supply: Single phase 220 Volts, AC Supply
Heater Supply: 1000 watt Single Phase
Overall Dimensions of the UNIT: 18" X 18" X 18"
Net weight of the unit: 30 kg.


How Oven works?

  • On switching on the machine the current temperature of Inside chamber will be displayed.
  • Now the temperature can be set by the Temperature Controller. The machine is equipped with Intelligent Controller Switch which operates the Oven at the desired temperature accurately.
  • Later the test specimen is placed on the shelf of the oven and the temperature is allowed to rise at desired set temperature.
  • As soon as the temperature reaches the desired level one need to note the time. Then condition the aged test specimen at the specified conditioning temperature.
  • After conditioning, conduct the required test on the test specimens and compare the results.

The Oven confirms with the international standards and comes under warranty. All this help provide customer satisfaction that promotes long term customer relationship which is our ultimate objective at B-Tex Engineering. 


Minimum 10 years part availability assurance from the date of Invoice.