K 2 types of bristles such as natural and synthetic.K 1 types, sizes and uses of brushes such as angled sash and radiator.They may be applied by brush, roller, applicator or spray equipment. High performance coatings are designed for various purposes such as corrosion and fire resistance, abrasion resistance and flexibility. The method of application depends on accessibility, desired effect and productivity. ContextĪrchitectural paints and coatings are applied by brushing, rolling, and spraying. Task 11Ěpplies residential, institutional and commercial paints and coatings. C-10.02.07 remove air bubbles using aluminium and spiked (porcupine) rollers to avoid failures in the reinforcing mesh. C-10.02.06 saturate reinforcing mesh with coating until wetted out using tools such as brushes, rollers or spray equipment.C-10.02.05 calculate ratios to mix base with catalyst according to product data sheets.C-10.02.04 overlap reinforcing mesh to ensure complete coverage.C-10.02.03 lay mesh manually, uniformly overlapping to maintain integrity and strength, and according to pre-calculated measurements.C-10.02.02 apply primer to bare substrate with profile.C-10.02.01 apply bonding primer to substrate without profile.Sub-task - C-10.02 Installs residential, institutional and commercial reinforcing mesh. C-10.01.05 stir, box, shake and mix paints and coatings to ensure uniformity.C-10.01.04 strain product to ensure uniform application.C-10.01.03 thin product according to product data sheet for application.C-10.01.02 mix paints or coatings according to product data sheet, using tools such as stir sticks or mixers, to ensure adherence, visual appearance and drying time.C-10.01.01 match colour according to job specifications.Sub-task - C-10.01 Prepares residential, institutional and commercial paints and coatings. K 10 layout design and pattern for decorative finishes.K 9 application techniques for reinforcing mesh.K 8 types of reinforcing mesh such as fibreglass, metal lath and cloth.K 7 types of high performance coatings such as intumescent, water-borne epoxies, urethanes, zinc-rich and moisture cured.K 6 environmental conditions such as ambient temperature and humidity.K 5 product information and specifications such as MSDS and product data sheets.K 4 paint and coating application considerations such as substrates and drying times.K 3 types of solvents such as aromatic, alcohol and blended.K 2 components of paint and coatings such as binder, pigment and vehicle.K 1 types of architectural paints and coatings such as water-borne, acrylic and alkyds.It also covers the installation of reinforcing mesh. This task encompasses the preparation of paints and coatings for application to a substrate. Task 10 Prepares for application of residential, institutional and commercial paints and coatings. Related Components (including, but not limited to)Īrchitectural paints (oil, alkyd, acrylic, ceramic, water-borne), architectural coatings (lacquers, glazes), sealers, primers, undercoats, solvents/thinners, driers, colorants, high performance coatings (acrylic, epoxies, urethanes, varnishes, acoustical, lacquers, elastomeric, polyurethane, intumescent), reinforcing mesh, leaf (gold, silver, bronze), texture, crack fill. Manufacturers have developed water-borne pigments that allow superior coverage with fewer coats such as self-priming paints or coatings. There are new products such as washable flat paint, colour changing ceiling paint, and low or zero VOC paint. Environmentally friendly products are being used more widely.
0 Comments
Leave a Reply. |