These lacquers are also used on wooden products, furniture primarily, and on musical instruments and other objects. The nitrocellulose and other resins and plasticizers are dissolved in the solvent, and each coat of lacquer dissolves some of the previous coat. These lacquers were a huge improvement over earlier automobile and furniture finishes, both in ease of application and in colour retention. The preferred method of applying quick-drying lacquers is by spraying, and the development of nitrocellulose lacquers led to the first extensive use of spray guns. Nitrocellulose lacquers produce a hard yet flexible, durable finish that can be polished to a high sheen. Drawbacks of these lacquers include the hazardous nature of the solvent, which is flammable and toxic, and the hazards of nitrocellulose in the manufacturing process. Lacquer grade of soluble nitrocellulose is closely related to the more highly nitrated form which is used to make explosives. They become relatively non-toxic after approximately a month since at this point, the lacquer has evaporated most of the solvents used in its production.
Acrylic lacquers
Lacquers using acrylic resin, a synthetic polymer, were developed in the 1950s. Acrylic resin is colourless, transparent thermoplastic, obtained by the polymerization of derivatives ofacrylic acid. Acrylic is also used in enamel paints, which have the advantage of not needing to be buffed to obtain a shine. Enamels, however, are slow drying. The advantage of acrylic lacquer is its exceptionally fast drying time. The use of lacquers in automobile finishes was discontinued when tougher, more durable, weather- and chemical-resistant two-componentpolyurethane coatings were developed. The system usually consists of a primer, colour coat and clear topcoat, commonly known as clear coat finishes.
[edit]Water-based lacquers
Due to health risks and environmental considerations involved in the use of solvent-based lacquers, much work has gone in to the development of water-based lacquers. Such lacquers are considerably less toxic and more environmentally friendly, and in many cases, produce acceptable results. More and more water-based coloured lacquers are replacing solvent-based clear and coloured lacquers in underhood and interior applications in the automobile and other similar industrial applications. Water based lacquers are used extensively in wood furniture finishing as well.[citation needed]
[edit]Japanning
Just as china is a common name for porcelain, japanning is an old name to describe the European technique to imitate Asian lacquerware.[11] As Asian and Indian lacquer work became popular in England, France, the Netherlands, and Spain in the 17th century the Europeans developed imitations that were effectively a different technique of lacquering. The European technique, which is used on furniture and other objects, uses finishes that have a resin base similar to shellac. The technique, which became known as japanning, involves applying several coats of varnish which are each heat-dried and polished. In the 18th century this type of lacquering gained a large popular following.
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The dynamic topographical and vegetational strength of puri have combined to extract some of the most stunning destinations in the district and the visitor would do well to prepare himself for a vacation that will not only be a visual feast but a highly educative and culturally pleasing in the world .
Puri is a land of temples, examples of a religious architechture. A synthesis of the inherent aesthetic sense of the Puri's people and the values of the religious sects and cults.Exquisite temples superb monuments , inviting beaches, natural landscape.
Puri, the best ancient and modern India, whose people share a strong sence of holiness, a sence of belonging with their beautiful land and their enduring links with the past.
Puri offers tourists the rare oppurtunity of witnessing the colorful sunrise and sunset on the same beach on its golden sands.
Temples and sanctuaries , golden beaches and glorious lakes that is visually fascinating , crafts that are colourful and vibrant and the numerous festivals that can take a "Juggernaut-like " momentum...........Puri has then all and much more for you...........
Excellently connected by Air , Rail and Road ,Puri invites you to its hospitable environs and promises you an experience you will never forget . When others talk of taking down memory lane ...............,Puri will take you back to your ancient linkages . When others talk of Romancing with the stones , her ancient architects and sculptures will show you what it really means , come to Puri ...............She has been waiting for you for centuries .................... Tourists complex and sports:-Puri being one of the coastal districts of Orissa named after the heritage city of same name famous for Lord Jagannath. The district has a variety of monuments spitamising the evaluation of art and architecture. Nature has its full beam in the district with unspeilt Sea-beach, lake , wildlife and hospitable people with traditional crafts. Besides getting experience with cultural and social lives of Orissa , Tourists may plan for lieasure crusing, bird and Dolphin watching , sightseeing communing with nature.
Approach (Access)
Air:-Bhubaneswar is the nearest airport - 60 km . Indian Airlines offers excellent connections to Bhubaneswar from Delhi, Calcutta, Visakhapatnam, Nagpur,Hyderabad, Chennai, and Mumbai.
Rail:-A terminus on the S.E. Railway having fast and superfast train links with New Mumbai, Delhi,Guwahati , Hyderabad ,Thiruvanantapuram Calcutta and Baidyanath Dham
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