Auto Coater Manufacturer

Auto Coater Manufacturer AUTO COATER : Pan Size: 30”/36”/42”/48”/60”/66” Auto Coater Manufacturer Application & Process: abster is a leading Auto...

Auto Coater Manufacturer

AUTO COATER : Pan Size: 30”/36”/42”/48”/60”/66”

auto coater manufacturer

Auto Coater Manufacturer Application & Process:

abster is a leading Auto coater manufacturer in India. Auto coater is used to coat tablets, pills, candies, granules and sweets with sugar film, organic film and aqueous coating in Pharmaceutical and food industry.

The tablet to be coated make continuous complicated orbital motion the closed rotating Drum under the action of a streamline of Baffles. During the motion coating medium automatically sprays according to the technological process and rational technological parameter through the spray gun of the peristaltic pump.

At the same time hot filtered air supplied under a negative pressure. The hot air penetrates through the tablets core layers and is discharged from the bottom of the layers, so that the coating medium sprayed on the surface of the tablet cores will dry rapidly and evenly, thus forming a solid and smooth surface film on tablet. The whole process is finished under the control of PLC

Salient Features:

• Design is cGMP – Current Good Manufacturing Practices compliance.
• All contact parts AISI 316 & non contact parts AISI 304.
• Fully automatic film & sugar coating process by PLC Controls with HMI Touch screen.
• The machine structure made from S.S.304 quality fitted with Closed Drive, Perforated Pan,
Washing sink, Inlet air plenum, Exhaust air plenum with Air tight door.
• The perforated pan having specially designed baffles on side slope face and anti slide baffles on
diagonal face for mixing.
• Automatic Spraying systems provided with Atomized spray Gun, Adjustable spray gun arms, High
precise flow peristaltic pump, solution holding tank with pneumatic stirrer.
• Inlet Air Handler is double scan inside SS 304 and outside powder coated Inlet AHU (air handler
unit) with Pre filter-10 Micron, Blower assembly, Heat Exchanger, Final filter-5 Micron and HEPA
filter- 0.3 micron.
• Exhaust air system provided with blower with option of Wet Scrubber or Dry filter system.
• Inlet air and Exhaust Air flow controls by AC Frequency drive of blower.
• All doors, safety guards and covers are provided with a suitable food grade seals.
• Inbuilt CIP System for fast and easy cleaning.
• Tablet discharge system provided.

Optional Features:
• A.C. frequency Drive for pan.
• Fixed or detachable type baffle.
• Spraying system with peristaltic pump and air atomizing nozzle.
• Flame Proof Electrical.
• Polishing Pan.

Auto Coater Manufacturer Safety Features:

• Overload pressure release mechanism.
• Emergency stop button.

>Auto Coater Technical Specifications :

Labcoater- 12
LabCoater -20 Interchange pan
Lab Coater-20
LabCoater- 24
Pan Diameter
12″-300 mm
20″ maximum
20″ ( 508)
24″( 610)
12″ (300) 14″ (355) 16″( 406)
18″ (458) 20″ (508)
Pan Drum – RPM
4 to 20
4 to 20
4 to 20
4 to 20
Pan Working Load Kg
1 3 5 8 10

Total Electric Power Kw

Spraying gun
1 No.
1-2 nos.
2 nos.
2 nos.
Machine size L XW XH in cm
100 X 100 X 120 cm
100 X 100 X 120 cm
100 X 100 X 120
100 X 100 X 120

Tablet Coating System is an equipment that coats the external surface of tablet using a thin film of coating material.

Auto Coater Machine is relatively simple where application of coating material is done on a moving bed of tablets and removing rapidly the solvents using current hot air.

For the tablets to be coated, placed in closed perforated drum which is made to rotate continuously in an orbital manner the influence of a streamlined plates.

During the orbital motion of tablets the coating media spray automatically in a rational manner in order to avoid excess coating on tablets.

Angled baffles are also fitted into the drum and also air flow is provided which acts a means of mix the tablets.

The baffles cause the tablets to be lifted and turned from sides of the drum and onto the center exposing all the sides of the tablets to the sprayed coating.

Whilst the spraying going on, hot air is introduced from the 53% perforated tablet bed which causes rapid drying of the coating medium.

The hot air comes from inlet fan and is regulated in terms of temperature and volume.

The regulation of air allows for maintenance of the drum pressure relative to that of outside room for the purpose of providing a completely isolated process atmosphere.

The regulation of the air also provides controlled drying and tablet extraction rates. It also allows for an evenly spread medium on the tablets giving the tablets a smooth solid surface.