ChemInstruments HL-100 Manual de usuario

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CHEMINSTRUMENTS

HOT ROLL LAMINATOR

MODEL HL-100, HL-101

OPERATING INSTRUCTIONS

PRODUCT DESCRIPTION................................................................................................2

UNPACKING......................................................................................................................3

ASSEMBLY ........................................................................................................................4

Location ...................................................................................................................4

Installation of Unwind Stand ...................................................................................4

Assembly of HL-100................................................................................................4

Key Components.....................................................................................................5

HOT LAMINATOR DIAGRAM.........................................................................................6

SAFETY FEATURES .........................................................................................................7

Trip Wire.................................................................................................................7

Emergency Stop Buttom.........................................................................................8

TEMPERATURE CONTROLLER OPERATION..............................................................9

OPERATION.....................................................................................................................10

Theory of Operation...............................................................................................10

Laminating Procedure...........................................................................................10

OPTIONS...........................................................................................................................11

Gap Adjusters.........................................................................................................11

Chrome Plated Steel pressure Roll (HL-101) ........................................................12

Tension Unwind.....................................................................................................12

Second Face Unwind .............................................................................................12

Pneumatic Foot Control.........................................................................................12

Driven Heated Pressure Roll..................................................................................12

Heated Drive Roll..................................................................................................13

MAINTENANCE ..............................................................................................................13

Tightening Belt ......................................................................................................13

Air Connections.....................................................................................................14

Safety Trip Wire Adjustment.................................................................................14

Troubleshooting.....................................................................................................15

WARRANTY ....................................................................................................................16

PRODUCT DESCRIPTION

The ChemInstruments Hot Roll Laminator is a state of the art laboratory scale pressure

roll laminator. Many of the features were formerly only available in larger floor models. The Hot

Roll Laminator will aide you in the production of quality laminations and provide you with

essential information when scaling up to pilot trials with your product.

The unit has the following features:

Hard coat anodized, Teflon coated aluminum top pressure roller.

Top heated roller is pressure controlled with an easy to read dial indicator.

Bottom drive roll is covered with 80-durometer-silicone rubber.

Variable speed control of the drive rolls in both forward and reverse directions.

Easy to use Fenwal temperature controller

Safety features include a trip wire, which lifts the pressure roller.

Another safety feature is the emergency stop switch that will stop the drive roller.

Optional features include:

Air piston gap adjusters

Chrome plated steel pressure roller (HL-101)

Tension unwind upgrade

Second face stock unwind stand

Pneumatic foot control valve

Driven heated pressure roller

Heated bottom drive roller

240 VAC

Upon receipt of a new ChemInstruments Hot Roll Laminator, there are some steps that

should be followed in setting up the unit. Following these steps will help to extend the life of the

laminator and also aide in achieving superior laminations.

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UNPACKING

ChemInstruments has made every effort to ensure that the HL-100, HL-101 arrives at

your location without damage. Check the unit for any damage that might have occurred in

shipment. Very little damage has been experienced in the past, however, make sure that no air

lines have been disconnected and that the top roll has not been scratched. Check all packaging

material carefully for individually wrapped accessories. If any damage did occur during transit,

notify the carrier immediately.

ASSEMBLY

Before laminating any samples, follow this procedure to set up the Hot Roll Laminator:

LOCATION

The laminator should be set up on a bench, which allows access to both the front and

back of the machine. Some users have found a cart useful in reaching the front and back and also

allow the unit to be mobile. Whether on a permanent bench top or a cart the weight of the unit (

160 to 185 lbs. ) must be considered.

INSTALLATION OF THE UNWIND STAND

Be sure the roll unwind bar is seated correctly in the mount. If a tension unwind has been

selected be sure the pressure plate is positioned over the pin. (See Photo 1)

ASSEMBLY

Carefully remove the kraft paper from the laminating rolls.

Attach the incoming airline to the machine.

This requires a female quick disconnect. Set the laminator's air pressure regulator at 40

PSI for a midpoint starting pressure.

Plug the Laminator into a 120 VAC outlet or 240 VAC if requested as an option.

The laminator will draw 12 –15 amps. Check the amp maximum for the circuit and be

sure other electrical devices on the same circuit do not cause an overload.

Remove the wooden blocks between the rollers

Press the red UP button to raise the pressure roll and remove these blocks.

With the optional gap adjusters create a gap by turning the middle portion of the air

pistons in clockwise direction. The gap adjusters can be used to create a gap between the

rollers when the machine is not in use. The gap adjusters can be used to assure the top

pressure roll is not resting on the rubber covered silicone roll when not in use. This will

prevent an indentation or flat spot from occurring on the rubber covered roller. (See

Figure 1)

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IMPORTANT - Save these blocks and insert them between the rollers when the unit is not in use!

This will prevent an indentation or flat spot from occurring on the rubber covered drive roll..

The unit is now set up for laminating see Temperature Controller Operation for heating

instructions.

KEY COMPONENTS ( See Figure 1, Figure 2)

GAP ADJUSTERS

AIR PISTONS

SAFETY TRIP WIRE

HEATED PRESSURE ROLL

RUBBER DRIVE ROLL

AIR PRESSURE REGULATOR

EMERGENCY STOP SWITCH

HEATER CONTROLLER

QUICK AIR CONNECT

BEARING

FINISHED LAMINATION

LAMINATING PLATFORMS

Figure 1

Figure 2

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SAFETY FEATURES

The Hot Roll Laminator should be considered as any other piece of laboratory

equipment. The safety features will not prevent injury. The safety devices will raise the

top roll or stop the drive roll instantly. The objective is to prevent using these features.

Tuck in ties and roll up sleeves. Loose clothing can be pulled into the laminating rolls

and cause severe injury.

Remove rings and watches. These will only increase your injury if caught in the

laminator.

TRIP WIRE

Located in front of the top laminating roll, when activated this will cause the pressureroll

to rise allowing trapped articles to be freed. Test the trip wire by lowering the pressure roller and

moving the trip wire.( See Photo 2)

Trip Wire

Photo 2

EMERGENCY STOP BUTTON

This will stop the drive roll from turning in either direction. It WILL NOT release the

pressure, but can prevent further entrapment. To test turn the motor to the ON position, push

down on the red button. The switch should remain locked. Check to be sure the bottom drive roll

has stopped. Turn the switch in the clockwise direction to restart the motor. (See Photo 3)

E-Stop

Photo 3

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TEMPERATURE CONTROLLER OPERATIONS

The heating controller is set and tested at the factory before shipment. Auto tuning has

been performed at 250° F. It is ready to begin operating as soon as the HEATER switch is

turned on. (See Photo 4)

Fenwal Controllers

Allow the unit 45 minutes to one hour to fully stabilize to the set temperature. This also

applies when changing temperatures. Fenwal Manual Enclosed.

To change the temperature set point:

Press the SET/ENT button

The brightly lit number is the number that will be changed. Use the left arrow button to

select the number you would like to change.

Use the up and down arrows to change the number.

Once the new set point (SP) has been entered press the SET/ENT button again to save the

new value. If the set enter button is not pushed the controller will continue at the

previous temperature.

Photo 4

Heater Switch

When no buttons are pressed for a period of one (1) minute, the controller returns to

normal operating mode automatically. Press SET/ENT again to continue changing the set

point if desired.

CAUTION Once the heater is turned on, the internal temperature will rise very quickly. The 45

minutes mentioned above is the time for full roll temperature stabilization, not the time needed for

the pressure roll to come up to temperature!!

DO NOT TOUCH THE TOP PRESSURE ROLL AFTER HEATER IS TURNED ON!!

OPERATION

THEORY OF OPERATION

ChemInstruments Hot Roll Laminator canm hot laminate product samples on a laboratory

bench top. The features included in the HL-100/101 provide control to consistently reproduce

samples that are ready for testing.

BEFORE OPERATING THE LAMINATOR, SEE PAGE 8FOR SAFTEY

PRECAUTIONS.

LAMINATING PROCEDURE

Raise the pressure roller (Red UP button), turn temperature controller on and allow the

temperature to stabilize.

Set the speed as necessary for your material. Turn the motor OFF after the speed is set.

IF the motor will not run, reset the red emergency stop switch on top of the unit. Turn the

outer top portion of the red button clockwise. The switch is not set when it is in the up

position. To use the emergency stop, push straight down on the button. This will stop the

motor and keep it stopped until the switch is reset. (See page 7) for full safety

instructions.

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