By
Shrikant Athavale
Prathith Consultants
Pune India
114-06-2013
214-06-2013
We Offer
Machines Designs for
Specialty
Adhesive / Cost film Coating
Machine
And
Converting Machine Designs
314-06-2013
Adhesive Tape Coating Machine with
on line Printing and Back side Release
coating
414-06-2013
Coating methods
514-06-2013
614-06-2013
Machine Design
714-06-2013
Machine Photo
814-06-2013
Coating Machine for breathable
substrate
Breathable Barrier Coating
on
Non Woven Fabrics
Coating Method : Gravure ( Standard )
drying
tunnel
The Challenges
There are two challenges in this Product Development
1. The coating is water based , but the min. coat wt. required
is 10 gm / sq.mtr.
2. The original Air Permeability / Porosity , must be
maintained
drying
tunnel
Gap of
approx. 10
microns
2. The original Air Permeability / Porosity , must be
maintained
This can be met with help of a Air Blower attachment as
shown in the figure on the next slide.
drying tunnel
Air Blower
Air under pressure
will be blown on the
coated fabric just
after the Myer bar
The Air velocity could be easily altered by adjusting the
dampers on the Air Blower.
By blowing air on the coated web just after the Myer
bar location, the porosity of the fabric will be
maintained.
Other Coating Parameters
This is a water based coating
The temp setting inside the Drying zone as under
Zone 1: 70 deg C
Zone 2: 80 deg C
Zone 3: 120 deg C
Zone 4: 70 deg C
Coating Speed for the Trial Run : 20-25 mtrs / min.
1614-06-2013
Coating Machine for Split Leather
Manufacturing
Water borne adhesive is coated on release liner, by comma
coating method ,the same is dried in the drying tunnel and
then it is laminated with the leather sheets at the lamination
end. We have specially designed the lamination , so that
leather can feed in sheet form with help of a conveyor
First Pass
1714-06-2013
Coating Machine for Split Leather
Manufacturing
Second Pass
On another release liner , water borne , polyurethane ,
skin coat is applied , dried, and rewound.
1814-06-2013
Third pass
In this pass the body coat is applied on , the same
side as skin coated side , earlier in second pass.
The dried web is wound on the rewind station.
Coating Machine for Split Leather
Manufacturing
1914-06-2013
Innovative Coating Machine for
Insulation Tape Manufacturing
Coating pass no. 1 :
On the first Coating station
, PU water Borne dispersion
( Ready to use ) is coating
on , Silicone Release liner ,
by Kiss Roll coating method
. The coated Si liner then
enters the drying zone, to
flash out the solvent that is
water , to obtain a uniform ,
dry PU film .
A dry coat weight of
approx. 10 Gm/ sq. Mtr is
desired and achieved
Coating pass no. 2 :
The coated web then
enters the second coating
station . Here the RVNRL
compound is coated on
the same side as PU
coated earlier , by Comma
Coating method. Here
also the coated Si liner
then enters the Drying
zone , similar to coating
Pass no. 1
A dry coat weight of
approx. 35 Gm/ sq. Mtr is
desired and achieved
Coating Pass no. 3 :
The coated web then
enters the Third coating
station . Here the HM PS
Adhesive is coated on the
same side as ( PU +
RVNRL )coated earlier ,
by Roller Coating
method.
A coat weight of approx.
25 Gm/ sq. Mtr is desired
and achieved.
2014-06-2013
Innovative Coating Machine for
Surgical Tape Manufacturing
2114-06-2013
Innovative spray Coating Machine
And
Lamination for Foam Conversion
The water borne adhesive is sprayed
Dried with help of hot air impregnation
And
Then laminated with other substrate online
2214-06-2013
The adhesive coated substrate in roll form is
laminated with other substrate in roll or sheet form
online
2314-06-2013
For Paper Saturation
2414-06-2013
No Noise Packaging Tapes
For more Information : www.psadhesive.com
Contact Details
Email : shrikantathavale@psadhesive.com
Personal Email : psatechno@gmail.com
Cell : 00 91 7588288204
2514-06-2013
2614-06-2013
Tell me more
The heart of a meaningful conversation
Designed to share knowledge and
Understanding for mutual benefit

Machine designs

  • 1.
  • 2.
    214-06-2013 We Offer Machines Designsfor Specialty Adhesive / Cost film Coating Machine And Converting Machine Designs
  • 3.
    314-06-2013 Adhesive Tape CoatingMachine with on line Printing and Back side Release coating
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
    814-06-2013 Coating Machine forbreathable substrate Breathable Barrier Coating on Non Woven Fabrics
  • 9.
    Coating Method :Gravure ( Standard ) drying tunnel
  • 10.
    The Challenges There aretwo challenges in this Product Development 1. The coating is water based , but the min. coat wt. required is 10 gm / sq.mtr. 2. The original Air Permeability / Porosity , must be maintained
  • 11.
  • 12.
    2. The originalAir Permeability / Porosity , must be maintained This can be met with help of a Air Blower attachment as shown in the figure on the next slide.
  • 13.
    drying tunnel Air Blower Airunder pressure will be blown on the coated fabric just after the Myer bar
  • 14.
    The Air velocitycould be easily altered by adjusting the dampers on the Air Blower. By blowing air on the coated web just after the Myer bar location, the porosity of the fabric will be maintained.
  • 15.
    Other Coating Parameters Thisis a water based coating The temp setting inside the Drying zone as under Zone 1: 70 deg C Zone 2: 80 deg C Zone 3: 120 deg C Zone 4: 70 deg C Coating Speed for the Trial Run : 20-25 mtrs / min.
  • 16.
    1614-06-2013 Coating Machine forSplit Leather Manufacturing Water borne adhesive is coated on release liner, by comma coating method ,the same is dried in the drying tunnel and then it is laminated with the leather sheets at the lamination end. We have specially designed the lamination , so that leather can feed in sheet form with help of a conveyor First Pass
  • 17.
    1714-06-2013 Coating Machine forSplit Leather Manufacturing Second Pass On another release liner , water borne , polyurethane , skin coat is applied , dried, and rewound.
  • 18.
    1814-06-2013 Third pass In thispass the body coat is applied on , the same side as skin coated side , earlier in second pass. The dried web is wound on the rewind station. Coating Machine for Split Leather Manufacturing
  • 19.
    1914-06-2013 Innovative Coating Machinefor Insulation Tape Manufacturing Coating pass no. 1 : On the first Coating station , PU water Borne dispersion ( Ready to use ) is coating on , Silicone Release liner , by Kiss Roll coating method . The coated Si liner then enters the drying zone, to flash out the solvent that is water , to obtain a uniform , dry PU film . A dry coat weight of approx. 10 Gm/ sq. Mtr is desired and achieved Coating pass no. 2 : The coated web then enters the second coating station . Here the RVNRL compound is coated on the same side as PU coated earlier , by Comma Coating method. Here also the coated Si liner then enters the Drying zone , similar to coating Pass no. 1 A dry coat weight of approx. 35 Gm/ sq. Mtr is desired and achieved Coating Pass no. 3 : The coated web then enters the Third coating station . Here the HM PS Adhesive is coated on the same side as ( PU + RVNRL )coated earlier , by Roller Coating method. A coat weight of approx. 25 Gm/ sq. Mtr is desired and achieved.
  • 20.
    2014-06-2013 Innovative Coating Machinefor Surgical Tape Manufacturing
  • 21.
    2114-06-2013 Innovative spray CoatingMachine And Lamination for Foam Conversion The water borne adhesive is sprayed Dried with help of hot air impregnation And Then laminated with other substrate online
  • 22.
    2214-06-2013 The adhesive coatedsubstrate in roll form is laminated with other substrate in roll or sheet form online
  • 23.
  • 24.
  • 25.
    For more Information: www.psadhesive.com Contact Details Email : shrikantathavale@psadhesive.com Personal Email : psatechno@gmail.com Cell : 00 91 7588288204 2514-06-2013
  • 26.
    2614-06-2013 Tell me more Theheart of a meaningful conversation Designed to share knowledge and Understanding for mutual benefit