Paint wiping

Wetting agents are used to make a water rinse remover. Water rinse removers are normaUy used for removing paint, where the surfactants help remove paint and remover from the substrate. Solvent rinse removers or wipe and dry formulas may be used for stripping clear finishes. A typical petroleum and oxygenate formula is as foUows (10). 

For protective coatings, such as with epoxy paints, the minimum thickness of paint (primer plus paint) should be around 70-80 microns, which is also possible thiough one coat each of primer and paint. If different paint shades are required on outer and inner surfaces paint any one side first, cure it almost completely and then apply the second shade on the other side. Even when there is a wrapping on the second side, can be easily wiped and cleaned, without affecting the first. 

In the coating of continuous metal coils, reverse roller coating is often used. In this technique the web is moving counter to the application roller direction, so that the paint is partly wiped off by the moving coil. Shear leads to better flowout. Another type of reverse roller coating is used for the application of stiff paste fillers to chipboard. Application is by forward roller, but this is immediately followed by a reverse roller, which presses the filler into the board and doctors it smooth. 

Wiping Paint is applied conventionally, then paint is wiped off Paint is either totally removed, remaining only in recessed areas, or is partially removed for special effects such as woodgraining. Standard spray-paint setup with a wipe station following. For low production, wipe can be manual. Very highspeed, automated equipment available. 

Wipe towards the center of contaminated areas with clean absorbent materials (e.g., cloth) — motion is like cleaning up a paint spill. 

This solution may be painted on an area the subject will touch, such as a doorknob or chair seat. In a crowd situation, it could be squirted on the back of his shirt or trousers. Any attempt to wipe it off will only serve to increase its rate of absorption. Any accidental spills should be quickly blotted of using blotting paper or absorbent tissues. Do not rub the area. 

The use of activation analysis in criminal investigations (forensic activation analysis) is also well established. The basic idea here is to match the trace-element distributions found in bullets, paint, oil, and so on found at the scene of a crime with the trace-element distributions in objects found with criminal suspects. Such identification is rapid and nondestructive (allowing the actual evidence to be presented in court). Moreover, the probability of its correctness can be ascertained quantitatively. Other prominent examples of the use of forensic activation analysis involve confirmation of the notion that Napoleon was poisoned (by finding significant amounts of arsenic in hair from his head) and the finding that the activation analysis of the wipe samples taken from a suspect s hand can reveal not only if he or she has fired a gun recently but also the type of gun and ammunition used. 

Matrices most used were soil, water, and organic liquids. Other matrices used were, for example, a polymer strip in the first proficiency test, a metal strip covered with a thin layer of paint in the third proficiency test, and a wipe sample in the fourth proficiency test. In the ninth and tenth proficiency tests, an emulsion sample and decontamination solutions were introduced. Not all sample matrices employed in the past are considered realistic. During the Preparatory Commission of the OPCW, the Task Force on Analytical Issues (see Fourth Report of the Expert Group on Inspection Procedures, PC-VIII/B/WP.12, dated September 20, 1994) discussed that sample matrices such as wipe, rubber, paint, and concrete will be extracted on site and sent as extracts off site for analysis, after splitting. 

ROPs have been developed and validated for air, aqueous liquid (water), soil, wipe, active charcoal, concrete, paint, rubber, and other polymeric samples for off-site analysis. 

A variety of small-volume wastes are generated by maintenance, analytical, and monitoring activities. These primarily consist of discarded glassware, wipe cloths, gloves, plastic, trash, and paint waste, as well as other monitoring materials. Most of these materials... 

Washing, wiping and vacuum techniques have also been employed to estimate foliar residue dislodgeability from turf grass (Popendorf et al 1975 Goh et al, 1986 Sears et al., 1987 Cowell et al., 1993 Black and Fenske, 1996). In one of these techniques, boots wrapped with cotton cheesecloth are used to determine the transfer of turf residues to the shoe soles (Sears et al., 1987). Another was somewhat similar to the PUF roller, employing the use of a PUF-covered paint roller (Cowell et al., 1993). 

As part of the NAFTA Technical Working Group on Pesticides, priority areas for development of biocide applicator data have been agreed upon. These include, in order of priority, high-pressure spray, low-pressure spray, painting (roller/brush), wipe/mop, place solids, aerosol spray, painting (airless), pour solid, pour liquid and pump liquid. 

After final sanding, the stock is wiped down with alcohol and painted with black enamel primer. All small holes should first be filled In with plastic wood putty or body putty. Do not paint the Stock tubes or the stock will not be able to s1 de freely. It can be blackened with touch up blue or with one of the formulas on page t1, issue II. The stock tubes should have a light coat of oil to Insure smooth operation. 

You can clean pest-covered traps with a paint scraper, or wipe insects away with a cloth soaked in baby oil or vegetable oil, before applying fresh sticky coating. 

In order to check the paintability of parts molded with Q2-7119, test panels molded with and without silicone fluid were post-cured, solvent wiped with toluene, primed with PPG Durethane 600 Primer and then top coated with Durethane 300 blue metallic flake or white. Painted samples were exposed for 2 years in Florida Direct Black Box 5° South and then evaluated for appearance and adhesion. Results of these tests showed no difference between control and IMR-containing panels. Paint adhesion was excellent. 

All of the sanples were treated by one of three different standard procedures for vacuum/pressure inpregnation Full Cell Method, Enpty Cell Method (Lowry) or modified Full Cell Method (15). The treatments were applied in a modified pressurized paint tank set up to simulate the procedures used commercially in typical pressure treating cylinders. It was connected to a letboratory vacuum pump in order to pull a vacuum of up to 29 in. Hg (98 kPa), and a conpressed air cylinder in order to provide up to 120 psi (827 kPa) air pressure. After treatment, the surface of specimens was wiped free of excess solutions, the sanples were air dried overnight, then placed in the circulating air oven and dried to constant weight to remove solvent and moisture before calculating retentions. 

Wood (palmed surface) (0S2 may soften paint). 6u feting, boxn e Apply slurry whh PDDE, broome. ot twebe- let lurry remain 12 to 24 howie, teen tinea ort with water, e Scrub with hot water and rinic. Uae OS2 and tinea, e Weedier. Sams as for wood buildings and boxes as previously indicated. e Wash exterior with large amounts of water. e Wipe contomlnatiorrfiom surface. 

Lighting should be provide by a few banks of wide spectrum fluorescent tubes fairly evenly distributed across the ceiling and turned on for 10-12 hours regularly each day. These are great dust catchers, however, and must be wiped clean periodically. The work table should also be painted with a hard smooth, white finish. If the table is metal, a small, clean cutting board must be provided on which to pin down mushroom caps when disecting them. Shelf boards on the wall next to the table may be extended above the table to provide space for storage of work equipment and ready containers. A hood should be constructed around the table to protect it from dust, etc. A fume hood with a flu vent and spark-free exhaust fan should be constructed over the extraction area to remove toxic and combustible methanol vapors. 

Soi1 Grease, oi1 Surface Paint, polymeric, metal Application Method Spray or wipe Manufacture Mix tank with propeller stirrer... 

Soil Clay, particulate, oil, grease Surface Painted, anodized aluminum Application Method Spray/brush/wipe Manufacture Ribbon or paddle blender Composition A % Wt... 

Paint-and-varnish coatings for temporal protection of metal ware are subdivided into wipe-off and detachable. 

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