Henkel LOCTITE 97130 Manuel utilisateur

LV Hand Held Applicator 97130

LV Hand-Dosierventil 97130

Order Code / Bestell-Nr. / DH

444643

Operating Manual

Bedienungsanleitung

1x 1x 2x

1x 1x

1x 1x 1x

2x 4x 2x

alternative

97106

97125 97809 97124

97108 97631

97008/97009

97152 97153

ESC

Num

Start

97153

97003/9700497006

97102

START CONT

bar

psi

97006

97152

ESCStart

97204

97118/97119 97115

97112/97116

97113/97114

97121 97135/9713697130 98009/98013

97111

97131

97664/97676

Contents

English

.....................

...............................................................................................4

Deutsch

................................

...............

Contents

Please observe the following.....................................................................5

1.1

Emphasized Sections .................................................................................................. 5

1.2

Items Supplied............................................................................................................. 6

1.3

For Your Safety ........................................................................................................... 6

1.4

Field of Application (Intended Usage).......................................................................... 6

1.5

General Instructions when Dispensing Cyanoacrylate ................................................. 6

Description ................................................................................................7

2.1

Theory of Operation..................................................................................................... 7

2.2

Operating Elements and Connections ......................................................................... 8

Technical Data ..........................................................................................9

Installation ...............................................................................................10

4.1

Mounting the Feedline ................................................................................................10

4.2

Connecting to the Product Reservoir ..........................................................................11

4.3

Connecting to the Controller .......................................................................................12

4.4

Selection of the Required Dispensing Needle.............................................................13

Dispensing...............................................................................................14

5.1

First Operation............................................................................................................14

5.1.1

Priming the LV Hand-Held Applicator. ........................................................................14

5.1.2

Adjusting the Dispensing Quantity ..............................................................................14

5.2

Shutdown ...................................................................................................................15

5.3

Returning to Operation ...............................................................................................15

Troubleshooting.......................................................................................16

Annex ......................................................................................................17

7.1

Accessories and Spare Parts......................................................................................17

7.2

Connector Finger Switch ............................................................................................18

7.3

Manufacturer’s Declaration.........................................................................................19

Please observe the following

For safe and successful operation of the unit, read these instructions completely. If the

instructions are not observed, the manufacturer can assume no responsibility.

Be sure to keep this manual handy for future reference.

Please refer to the relevant Technical Data Sheet for the adhesive to be processed.

Download from www.loctite.com or contact local Technical Service.

1.1

Emphasized Sections

Warning!

Refers to safety regulations and requires safety measures that protect the operator or

other persons from injury or danger to life.

Caution!

Emphasizes what must be done or avoided so that the unit or other property

is not damaged.

Note

Gives recommendations for better handling of the unit during operation or adjustment as

well as for service activities.

The numbers printed in bold in the text refer to the corresponding item numbers in the

illustrations on pages 8.

•The point emphasizes an instruction

step.

Instruction steps in the illustrations are

indicated with arrows.

When several instruction steps are

indicated in an illustration, the shading of

the arrow has the following meaning:

Black arrow = 1

step

Grey arrow = 2

step

White arrow

step

Note

As a result of technical development, the illustrations and descriptions in this operating

manual can deviate in detail from the actual unit delivered.

Please observe the following

1.2

Items Supplied

– LV Hand-Held Applicator Type No.

97130, Order No. 444643

– Needle Variety Kit 97262

– Operating Manual

– 2 m Product Feedline, PTFE, OD 6 mm

– 2 m Pneumatic Tubing

– Silicone Grease

1.3

For Your Safety

Warning!

When working with pressurized air, wear protective glasses!

Observe general safety regulations and manufacturer’s instructions for the handling of

chemicals!

If chemical products are not properly handled, damage to health can result!

Request a safety data sheet for the LOCTITE

-product used!

Cyanoacrylate bonds skin and eyes in seconds!

1.4

Field of Application (Intended Usage)

The LV Hand-Held Applicator 97130 is suitable for dispensing Loctite products in a

manual or semiautomatic process. It can be used especially for CA and other low-

pressure applications up to 2 bar (30 PSI). This valve is not recommended for UV curing

products.

This ergonomically designed applicator provides hand comfort and application control to

eliminate hand fatigue and improve dispensing accuracy.

The applicator can be used in a hand-held fashion or mounted in a stationary manner

that allows easy production line integration.

Henkel provides a selection of product reservoirs and controller that can be used with the

applicators.

1.5

General Instructions when Dispensing Cyanoacrylate

Use only clean, dry, compressed air. Compressed air is the prime source of moisture.

We highly recommend you to install LOCTITE

filter regulator 97120 to absorb moisture

before it gets in contact with the Cyanoacrylate. As an option, use nitrogen to pressurize

the product reservoir. It is an excellent alternative because it is inherently free of

moisture. When nitrogen is used as the pressure source for the reservoir, compressed

air is used to operate the dispensing valve.

Description

2.1

Theory of Operation

The LV Hand-Held Applicator is a normally closed, fail-safe dispensing valve with

adjustable opening.

The LOCTITE

product is transported through a product feedline to the LV Hand-Held

Applicator driven by the dispensing pressure in the product reservoir.

The opening of the valve takes place by pressurizing an internal single acting cylinder.

The rod pulls open and permits the fluid to flow through the product chamber. Closing in

idle position is achieved by spring force. It pushes the piston against a valve seat, which

seals the product bore in the valve.

Within the shut off valve assembly PTFE material is used for the area in contact with the

adhesive to prevent curing of adhesive in this part of the valve.

The opening of the LV Hand-Held Applicator 97130 is pneumatically controlled. The start

is initiated by footswitch 97201 or finger switch 97293.

The amount of product dispensed is controlled by:

– The amount of pressure in the reservoir.

– The length of time the shut off valve remains open.

– The stroke of the shutoff piston in the actuator assembly.

–

The dispensing needle.

The piston stroke of the LV Hand-Held Applicator can be limited using the adjustment

knob.

It can be useful in the following applications:

– To establish the same dispensing quantity, when dispensing out of one reservoir to two

valves.

– When dispensing low viscosity product and small drop sizes the adjustment knob

allows for very short stroke which is useful in setting the lowest, dependable, reservoir

pressure.

The lower the dispensing pressure the lower is the risk of air penetrating the product.

Lower pressure is feasible by

– Short feed lines,

– Conical needles and

–

Long dispensing times.

Use silicone grease to avoid curing within threaded assemblies of the Luer-Lock adapter

and the dispensing needles.

The LV Hand-Held Applicator was designed for a long lifetime. Disassembly was not

recommended. Therefore a care, cleaning and maintenance is not necessary.

Description

2.2

Operating Elements and Connections

Feedline Connector to connect a feedline (OD ¼” or 6 mm) to the reservoir.

Integrated Feedline

Spring Guard in order to prevent kinking of the feedline.

Compressed Air Connector to connect pneumatic tube, OD see section 3.

Stroke Adjustment Knob to reduce stroke, see section 5.1.2.

Groove can be used to mount a tool hanger / balancer for better handling.

Valve Body

Luer-Lock Adapter to mount a dispensing needle.

Technical Data

Pneumatic supply min. 4 bar (60 PSI), max. 7 bar (100 PSI)

Quality

If required quality is not achieved, install

a LOCTITE filter regulator 97120.

Filtered 10 µm, oil-free, non-condensing

Order Code No. 88649

Pneumatic hose size, control air

connection

OD. 4 mm ID. 2.5 mm

Product Feedline Standard: ¼” OD, or 6 mm OD

Dispensing pressure range of the valve 0.25 bar (4 PSI) – 2 bar (30 PSI)

Weight 140 g

+0.05

- 0.10

25.5 mm

52 mm

1.05"

26.5 mm

1.04"

~170 mm

~7"

41.5 mm

1.63"

~80 mm

~3"

Clamping Area

Einspannfläche

22 mm

0.86"

17 mm

0.67"

40 mm

1.6"

Installation

– Keep the pressure hose as short as possible. This insures maximum cycle rate of the

valve actuator.

– Keep product feed lines as short as possible. The shorter the feedline the smaller the

specific resistance and the lower the dispensing pressure can be.

– Avoid kinking of feed lines and pressure hoses.

– Typically, the pressure hose and product feedline should not be longer than 2 m.

– Do not use inflexible hoses and feed lines, so that unnecessary loads on the fittings will

be avoided.

– Keep all fittings tight.

–

No direct sunlight; no UV light!

4.1

Mounting the Feedline

Caution!

When mounting the feedline adapter, the

product feedline must be cut off straight.

The contact of anaerobic products with

the metal of a knife or other objects can

cause curing and lead to malfunction of

the dispensing.

•Unscrew the nuts of the connector.

•Firmly insert the feed lines on both sides

into the connector till stop.

•Hand-screw the nuts to the connector.

Note

Pay attention to the Luer-Lock connector.

It has to be tightened otherwise CA can

stick the threads. Then it is not possible to

dismantle the connector if necessary.

Ce manuel convient aux modèles suivants

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