Techcon-Catalog102015-EN-Web - 第34页

32 T ut ori al T ut or ial T ime -Pr essu re Dis pens ing TIm e pressu re disp ensin g is the most comm on disp ensin g method use d today . Its popu larit y stems from the ne ed for pro cess con trol an d the fact that …

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Techkits
Techkit Components
Mix Heads
P
art Number Description
110-340 1/10 gal. (325ml) Mix Head
110-350 1/10 gal. (325ml) Foiled Mix Head
6
00-200 Open Mix Head
6
00-300 Wheel Mix Head
6
00-310 Foiled Wheel Mix Head
6
00-320 Half Closed Circle Mix Head
6
00-330 Foiled Half Closed Circle Mix Head
600-360 20 oz. (591ml) Wheel Mix Head
600-370 20 oz. (591ml) Foiled Wheel Mix Head
6
00-380 20 oz. (591ml) Spoked Wheel Mix Head
Rods
Part Number Description
600-080 8" (203.2mm) Ram Rod
600-100 6" (152.4mm) Plugged Rod
610-100A 6" (152.4mm) Valved Rod with Piston
800-100 8" (203.2mm) Plugged Rod
810-100A 8" (203.2mm) Valved Rod with Piston
Complete Techkits
Part Number Size Type Cartridge Plunger Cap Mix Head Rod Ram Rod
110-80 1/10 gal. (325ml) Injection TS110C TS2PW TS4C 110-340 810-100A 600-080
110-81 1/10 gal. (325ml) Barrier TS110C TS2PW TS4C 110-350 800-100
110-81T 1/10 gal. (325ml) Taped Barrier TS110C TS2PW TS4C 110-350 800-100
250-60 2 1/2 oz. (74ml) Injection TS25C TS1WP TS2C 600-200 610-100A 600-080
250-61 2 1/2 oz. (74ml) Barrier TS25C TS1WP TS2C 600-310 600-100
250-61T 2 1/2 oz. (74ml) Taped Barrier TS25C TS1WP TS2C 600-310 610-100
250-80 2 1/2 oz. (74ml) Injection TS25C TS1WP TS2C 600-200 810-100A 600-080
250-81 2 1/2 oz. (74ml) Barrier TS25C TS1WP TS2C 600-310 800-100
250-81T 2 1/2 oz. (74ml) Taped Barrier TS25C TS1WP TS2C 600-310 800-100
600-60 6 oz. (177ml) Injection TS60C TS1WP TS2C 600-200 610-100A 600-080
600-61 6 oz. (177ml) Barrier TS60C TS1WP TS2C 600-310 600-100
600-61T 6 oz. (177ml) Taped Barrier TS60C TS1WP TS2C 600-310 600-100
600-80 6 oz. (177ml) Injection TS60C TS1WP TS2C 600-200 810-100A 600-080
600-81 6 oz. (177ml) Barrier TS60C TS1WP TS2C 600-310 800-100
600-81T 6 oz. (177ml) Taped Barrier TS60C TS1WP TS2C 600-310 800-100
800-80 8 oz. (237ml) Injection TS80C TS1WP TS2C 600-200 810-100A 600-080
800-81 8 oz. (237ml) Barrier TS80C TS1WP TS2C 600-310 800-100
800-81T 8 oz. (237ml) Taped Barrier TS80C TS1WP TS2C 600-310 800-100
200-80 20 oz. (591ml) Injection TS20C TS20P TS6C 600-360 810-100A 600-080
200-81 20 oz. (591ml) Barrier TS20C TS20P TS6C 600-370 800-100
200-81T 20 oz. (591ml) Taped Barrier TS20C TS20P TS6C 600-370 800-100
Sealant Smoothing and Removal Tools
Techcon Systems plastic sealant tools are ideal for spreading, smoothing
and removing sealants or adhesives. Approved for use in aerospace
industry, these tools are designed to prevent damage to delicate substrates.
Spatulas made from Nylon. Smoothing tool made from Celcon
®
.
PART NUMBER DESCRIPTION
1275-000-001 Spatula, Large
1275-000-002 Spatula, Medium
1275-000-003 Spatula, Small
TS1275-KP Spatula Kit
TS1275-4 Smoothing tool, Red Celcon
®
1
2
3
4
5
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2
3
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Tutorial
Tutorial
T
ime-Pressure Dispensing
TIme pressure dispensing is the most common dispensing method used today.
Its popularity stems from the need for process control and the fact that it is
possible to dispense from disposable containers without the need for cleaning.
Our time-pressure dispensers deliver a measured amount of air pressure, for a
measured amount of time, to a pre-filled syringe barrel. This controlled shot of air
pressure forces material out of the delivery end of the barrel, through a
dispensing tip, and out to the application surface.
Factors Affecting Dispensing
• PRESSURE: Increasing fluid pressure will
increase dot size and vice versa
• TIME: Increasing dispense time will increase
dot size and vice versa
• DISPENSING TIP SIZE: Larger inside diameter
(orifice) needle results in bigger dot size
Basic Dispensing Guidelines
• SMALL SHOT SIZE = small dispensing tip,
low fluid pressure, short dispense time
• LARGE SHOT SIZE = larger dispensing tip,
higher fluid pressure, longer dispense time
• LOW VISCOSITY FLUID = small dispensing
tip, low pressure, time as required
• HIGH VISCOSITY FLUID = larger dispensing
tip (tapered dispensing tip recommended),
high pressure, time as required
• Position syringe barrel at 45º angle
• Position the dispensing tip close to the
work surface then activate the dispense
cycle and keep the syringe barrel in the
same position until the cycle is completed
• If vacuum “suck-back” is needed, use only
enough vacuum to draw back fluid into the
dispense tip. Excessive vacuum could
draw air into the fluid and also could draw
fluid into the dispenser.
Viscosity Chart
Material Viscosity (Centipoise)
Water 1
Milk 3
Castor Oil 1000
Maple Syrup 5000
Honey 10000
Chocolate Syrup 25000
Ketchup 50000
Sour Cream 100000
Peanut Butter 250000
Shortening 1200000
Shot Size Chart
Dot Diameter Dot Volume Dot Size (actual)
0.010" (0.25mm) 0.0000043 cc
0.020" (0.51mm) 0.00003 cc
0.030" (0.76mm) 0.0001 cc
0.040" (1.02mm) 0.0003 cc
0.050" (1.27mm) 0.0005 cc
0.060" (1.52mm) 0.0009 cc
0.070" (1.78mm) 0.0015 cc
0.080" (2.03mm) 0.0022 cc
0.090" (2.29mm) 0.0031 cc
0.100" (2.54mm) 0.0043 cc
TS5620
Diaphragm Valve
TS5540
Spray Valve
TS5322
Mini Spool Valve
TS5000DMP
Rotary Valve
TS5420
Needle Valve
TS5440
Microshot Needle Valve
TS1212
Pinch Tube Valve
TS941
High Pressure Spool Valve
TS7000
IMP Rotary Valve