Type of Pouch obtainable:
1. Single Line/ Double Line Three Side- Seal Pouches.
2. Single Line/ Double Line Zip – lock pouches.
2. Brief machine component & system description:
Main roll infeed section provided with mechanical brake tension control system, dancing roll compensating section & mechanical web alignment device.
3. Major Machine Component:
a) Zip lock guide system
b) Zip lock sealing system
c) Zip lock chilling system
d) Zip lock fusing system
e) Registered bottom seal section.
f) Servo drive complete package.
g) Pneumatically operated, photo registered v-notching system.
h) Side trimming section & trim removal section.
i) Photo-registered guillotine cutting section.
j) Antistatic system for clean cut pouch and easy collection on synchronized conveyor belt.
4. Machine drive:-
a. Main drive : 01 set A.C. geared motor with variable frequency drive.
b. Web indexing drive : 01 servo motor with driver.
5. Approximate sealing connected power:
A. Zip-lock sealer : 4000 W
B. Zip-lock fusing hammer : 1000 W
C. Top Sealer : 1500 W
D. Side sealing : 2000 W
6. Trimming Unit:-
a. Trim waste is removed automatically by line vacuum system
c. A pair of adjustable trim slitting knives has been provided to trim the ends.
7. Multilane Slitting Unit :
A set of adjustable slitting knives has been provided to run multilane pouches.
8. Photo-Cell Registered Mark Sensing Device:-
a. 01 no. adjustable table has been provided to give a flutter-free run of the web under the electronic eye.
b. Photo-cell is mounted on a specially designed frame-work having adjustable on all the three co-ordinates.
9. Center Command Desk:-
Information technology (IT) based communication panel with membrane touch screen and digital display screen medium for communicating operating conditions such as:
a. Set length.
b. Machine speed.
c. Batch counting.
d. Notch & punch.
f. Reset of all features.
g. Web inching.
Also, fault indication shall be flushed on the display screen, for your correcting
10. Electric Heater Panel:-
Adequate nos. of SSR PID-control system with presetting arrangement & digital readout has been provided to individually control the different type of sealing bars.
11. Machine Positional Stop:-
To avoid web-burning, a logic circuit has been introduced to command the machine to stop the machine only when the sealer bars and the top knife is at top- position, irrespective of when the “stop” push button has been actuated.
12. Machine Emergency Stop:-
Adequate no. of emergency stop button has been provided to stop the machine immediately.
1. Type Of Job:
(I) Single / Double line 3-Side Sealed Pouches.
(II) Single/Double Line Standi / Zipper and standi with Zipper Pouch.( By Using extra strip for bottom gusset).
(III) Single Line Standi / Standi with zipper pouch ( By folding process)
2. Brief Machine Description:
Each roll infeed section provided with, tension control system, pneumatically controlled dancing roll compensating section & manual web alignment device.
3. Main Machine Frame Comprising:
3.1 Registered hole punching system for standi patterned sealing.
3.2 Standi Patterned Sealing System & Chilling System.
3.3 Photo Registered Operated System
3.3.1 Side Seal Top Seal Section.
3.3.2 Side Seal Bottom Seal Section.
3.3.3 Side Seal Chilling Section.
3.4 Pneumatically Operated, Photo Registered V-Knotching System.
3.5 Side Trimming Section/Center Slitting & Trim Removal Section.
3.6 Photo-Registered Scissor Cutting Section.
3.7 Antistatic System For Clean Cut Pouch And Easy Collection on
4. Machine Drive:
4.1 Main Drive : 01 set a.c motor with inverter drive.
4.2 Main Web Pull Indexing Drive : 02 set a.c servo motor with drive
4.3 Un-winder Pull Drive : 03 set geared a.c motor with digital variable frequency drive.
5. Approximate Sealing Connect Power:
Single Line. Double Line.
5.1. Patterned Standi Sealer : 1500 W 3000 W
5.2. Side Sealer : 1500 W 1500 W
5.3 Zip Sealer : 1500 W 3000 W
5.4 Zip Fusing : 500 W 1000 W
6. Unique Design Features:
6.1 Full width pressure sealing & chilling of seal area technique Has been adopted to provide extra seal strength without Bonding surface fracture of the sealing area.
With the above said technique, the machine is capable of making liquid pouch, oil pouch, ghee pouch, vacuum or gas flashed pouches. Also, extra shelf life is achieved due to continuity of molecular bonding in the sealing area.
6.2 Adequate nos. Of electronic sensing device has been provided at each end of the machine, one to register-cut hole punch for standi-bottom, and to register pattern sealing for different type of pouches
Another sensing device is for registered bottom sealing, v-notching & pouch shear cutting.
6.3 Low-expansion alloy steel has been provided for zip, top & side sealing. brass patterned Sealer has been provided for standi bottom sealing.
6.4 Every unwind unit operation has been made user friendly by employing individual Powder brake tension control system, centering device & auto dancing system Accumulator together with non contact sensing device and control system for compensating different type of web feeding, A.C geared motor pulling section with frequency drive and auto control.
6.4.1 Main unwind roll mounting is of horizontal type and housed in a compact heavy-duty Frame-work having easy parent roll mounting features; pull roll unit; dancing system; Web-slitting section m-plate features with adjuster roll.
6.4.2 Two sets of standi bottom strip unwind section each with self contained pulling, Pneumatically controlled dancing, electronically control system and folding System has been provided.
6.5 Web Draw Sections:
6.5.1 Intermittent and measured feeding of web of all draw-section is indexed through Servo motor & digital drive system.
6.5.2 Each continuous unwind-web pulling is done through individual a.c geared motor And individual a.c frequency drive.
6.5.3 Each continuous feeding from unwind-web and the intermittent processing on the machine are balanced & synchronized through non-contact sensors and closed-loop pneumatically operated dancing system.
6.6 Sealing & Chilling Section:
6.6.1. Sealing stations are so designed that the sealing variables (namely: dwell time, temperature and sealing pressure) are adjustable as per pouch requirement.
6.6.2 All top sealing & chilling stations are operated by specially designed cam sets.
6.6.3 Each sealing & chilling sets can be moved longitudinally for initial register setting through a rack and pinion arrangements.
6.6.4 The newly designed sealers are so designed that heater body are not changed but sealer strips are changed as per pouch requirement.
6.6.5 Chilling units are connected through distributor chamber for each chilling section.
6.7 Registered Cutting:
6.7.1 Scissors-cut action has been provided to clean cut the pouch.
6.7.2 Top cutter is set at an angle and pivoted at the ends and set against the bottom fixed cutting knife-edge by adjustable spring pressure.
6.7.3 By adjusting the spring pressure, pouch up to 250 um thick film also can be cut.
6.7.4 The life of knife has been greatly increased due to scissor- action and soft cutting load of the top knife
6.8 One sets of full width anti-static bar has been provided to eliminate static from the plastic-web.
6.9 Pouch Tear Knotching Unit:
6.9.1 These units are mounted on adjustable u-clamp and operates automatically by Pneumatic cylinders and through solenoid valves and mark registered sensor.
6.9.2 Trim waste is removed automatically by line vacuum system.
6.10 Slitting Unit:
6.10.1 A set of adjustable slitting knives has been provided near the bottom-cutting section, to slit open different pouch line and trim the ends.
6.11 Photo-Cell Registered Mark Sensing Device:
6.11.1 2 nos. adjustable table has been provided to give a flutter-free run of the web under the electronic eye.
6.11.2 Photo-cells are mounted on a specially designed frame- work having adjustment on all three co-ordinates.
6.12 Reference Cam Shaft For Automatic Operation:
6.12.1 A reference cam shaft has been driven by main motor of the machine.
6.12.2 The reference signals are picked up by non-contact proximity- switch and passed on to electronic control panel. Electronic control panel activates all the operations of the machine as per machine operating logic.
6.13 Center Command Desk:
Information technology (it) based communication panel with membrane touch screen and digital display screen medium for communication operating condition such as:
(I) Set length.
(II) Machine speed.
(III) Batch counting.
(IV) Knotch & punch.
(VI) Reset of all features.
(VII) Web inching.
(VIII) Duel time setting.
Also, fault indication shall be flushed on the display screen, for your correcting command.
6.14 Electric Heater Panel:
Adequate nos. of heating control pyrometer with presetting arrangement & digital readout has been provided to individually control the different type of sealing bars.
6.15 Accessibility of Operation:
Operating side of the machine completely free of any drive system or any obstacles.
6.16 Machine Positional Stop:
To avoid web-burning, a logic circuit has been introduced to command the machine to stop the machine only when the sealer bars and the bottom cutter knife is at top-position, irrespective of when the “stop” push button has been provided.
6.17 Machine Emergency Stop:
Adequate no. of emergency stop button has been provided to stop the machine iimmediately.
I. Unwinding roll stand is made of heavy duty plates bolted directly to the main frame.
II. Unwind roll shaft with one set of fixing core holder is mounted on anti-friction
III. Mechanical centering device has been provided for x- alignment of the web.
IV. Surface brake has been provided for uniform tension control throughout the machine
Main machine section:
Machine frame has been built with heavy duty plates duly machined and bored and fitted with heavy duty tie – bars.
(i) Pulling section:
Driven pulling roll has been provided for pulling the web from the unwinding stand. A unique design feature has been incorporated, so that the uneven tube of PVC. (20 % thickness variation on PVC – Film) does not go off track.
(ii) Dancing / Accumulating section:
Immediately after the pulling section, a dancer unit has been provided with sets of contact proximity switches, to synchronize and balance between the continuous unwinding web feeding and intermittent web feeding for cutting operation.
(iii) Print registration unit:
A photo – registration unit – with adjustable table on a rack & pinion system and imported photo – cell has been provided, to sense the photo – mark on the printed web and accordingly signal the servo index motor to stop pulling and facilitate the cross cutting of individual sleeve.
(iv) Indexing unit:
Comprising of one specially designed rubber draw roller, one nip – roller with pressure – setting and quick engage – disengage mechanism .
One set of steel – comb has been provided between the indexing roll and extended up to the cutting edge of the dead – knife, to guide the web and help cover the distance from nip to dead knife edge, uninterrupted and in straight –line.
(v) Cross – cutting unit:
One dead – knife is fixed on a sliding beam and provided with micro – adjustment screws to facility adjustment after regrinding the knives.
The oscillating knife is pivoted and set against adjustable spring pressure. The whole of the oscillating unit is mounted on an angular fashion, to soft scissor facilitate cutting and there by increasing the regrinding life of the knives and burr – free cross – cutting.
(vi) Collection conveyer belt:
A synchronized conveyer belt has been provided in front of cutting knives for easy and programmable stock collection.
(vii) Static eliminator unit:
A static – charge eliminator system is provided in front of the cutting knives, to facilitate clean cut of the sleeve and easy collection of the sleeves.
(viii) Drive Unit:
a) A.C. inverter drive with geared motor has been provided for unwind pull unit.
b) A.C. inverter drive with geared has been provided for cam shaft drive.
c) One servo – indexing drive system (imported package system) has been provided for
indexing the sleeve.
(ix) Control Panel Unit:
Housed in a cubicle and provided with all the necessary control system along with a big screen “MMI” with feather touch pressure switches to intimate/commend the set points.
1. Unwind Section
(a) Unwind framework, fabricated with heavy duty structural steel section.
(b) Horizontally mounted Un-winder roll shaft with fixing cones on either side has been mounted on anti-friction bearings and coupled to a “powder – brake” for uniform “ hold – back” tension.
(c) The whole of unwinding unit is then floated on a base frame with the help of sets of imported guiding pin and Liner Bearings, to facilitate the automatic action Of Web–aligner, and to keep the Gluing line fixed in reference to web-edge.
2. Main Machine
a) Frame work :-
Main machine frame work has been built from solid plates and adequately tied by heavy duty tie-bars. Side plates are machined and bored on imported boring machine.
b) Gluing section:-
The web-supporting gluing roll having a very fine grinding finish with chrome plating surface. Gluing Roll is balanced and mounted on anti-friction bearings.
c) The gluing nozzle, along with the dozing control systems are mounted on cross slide having a screw feeding system for micro-positioning of the gluing nozzle in respect to feeding web .
3. Auto lifting of Gluing Nozzle & auto shut-off of “Glue – flow” has been incorporated to prevent glue spill –off in any emergency machine stop, so that you save time & material in re-routing the web without any clean-up operation
1 The Tube forming plate is mounted on an adjustable Rod for proper Location on the machine.
2. The forming plates are easily dismounted and fitted with the required size to
Accommodate different tube sizes.
3. One set of adjustable wheels has been provided at the backside of the
Adjustable rod for smooth folding of the film.
4. Adequate nos. of forming tools has been provided from both side of the
Machine frame for forming the tube.
5. forming zone table has been covered with S.S plate to protect the machine
From any accidental spillage of the corrosive glue.
4. Web Pulling Section-
The Large Diameter Rubberized Driven Draw Roll and large diameter grinded and
Chrome plated Nip Roller with quick engage and disengage system has been provided.
5. Rewind Section-
Rewind shaft along with core holder is mounted on anti-friction bearings and driven
Through a friction clutch, throughout the build-up.