Manual Tape Applicator MTA-2

Figure 10: Cutting the tape

Tamping

After applying the pavement marking tape tamp it thoroughly with the RTC-3 with a minimum 90kg (200lb.) load.

When using the RTC-3 Roller Tamper Cart:

Do not twist or turn the tamping device on the tape.

Make three passes back and forth over each part of the tape

Move the RTC-3 slowly (4-5 km/h) over the tape

Make sure all edges are firmly adhered

If applying block markings or pedestrian crossings, start in the center of the marking, then work towards the edges to remove trapped air.

Open road to traffic as soon as tamping is completed

Tamping is most important !

Maintenance

Keep all Fasteners Tight

Lubrication: The pivot points and sliding areas should be kept lubricated with light oil.

Cleaning: The silicone application roller wheels and cutting mechanism must be kept clean.

Mineral spirits, fuel oil or any other light oil cleaners may be used on the wheels and knives.

Check knife blades from time to time to prevent adhesive build-up.

Solvents may be used occasionally for difficult cleaning problems. A spray bottle of cleaner or silicone spray is useful to prevent asphalt and dirt pickup on the wheels and adhesive buildup on the knives during operation.

Caution: Do not use solvents or petroleum products on the silicone application roll when working on new, hot asphalt surfaces.

To prevent asphalt buildup around the roller, untighten the scraper mounting screws and move the scraper back. Tighten the screws.

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Adjustments

The Knifes are pre-adjusted by the manufacturer to slide across each other with a minimum of friction in a scissors action. Adjustment is needed when the tape is not properly cut.

Either the stationary knife or the sliding knife may be adjusted. To adjust the stationary knife, untighten the mounting screws slightly. Turn the setscrews to bring the cutting edge down, and retighten the mounting screws. The same procedure is followed to adjust the sliding knife. Each knife has two cutting edges. The knives may be removed and new cutting edges exposed. The knives may be sharpened after the cutting edges are dull.

Trouble Shooting

Tape is not properly cut: The tape will not cut cleanly if cutting is done while the applicator is in motion. If the knife edges are dull or out of alignment, the knives should be sharpened and adjusted. (See Adjustments). Clean adhesives build up from knives. (See Maintenance).

MTA-2 - Spare Parts:

Spare parts can be ordered directly at the machine manufacturer. Please contact your 3M representative for further information.

Literature Reference

For additional information on 3M™ Stamark™ Tapes, Application Instructions or 3M™ Application Equipment, refer to the following publications:

IF OV

Information Folder Overlay Application

IF AP

Information Folder Inlay Application

IF BPlus

Information Folder BitumenPlus Application

IF PS-98

Information Folder Adhesive Spray

 

Applicator PS-98

IF P50

Information Folder Surface Preparation

 

Adhesive 3M™ Stamark™ P50

IF RTC-3

Information Folder Tamper Cart RTC-3

PB A340

Product Bulletin 3M™ Stamark™ Durable

 

Tape Series A340

PB A380

Product Bulletin 3M™ Stamark™

 

High Performance Tape Series A380SD/ESD

PB A820

Product Bulletin 3M™ Stamark™

 

Wet Reflective Tape Series A820

PB A650

Product Bulletin 3M™ Stamark™ Temporary

 

Tape Series A650

PB A540

Product Bulletin 3M™ Stamark™ Temporary

 

Tape Series A540

PB A720

Product Bulletin 3M™ Stamark™ Temporary

 

Wet Reflective Tape Series A720

PB A750

Product Bulletin 3M™ Stamark™ Temporary

 

Wet Reflective Tape Series A750