Thursday, December 23, 2010
New Standard For interior wall paint with the international down to very low VOC content.
<p> will be issued Oct. 1, "interior decoration interior paint harmful substances," and a series of standards, September 9 review meeting was held in Ningbo. .It is understood that the new standards more stringent VOC content requirements, China Coating Industry Association, said Deputy Secretary-General De Yuan Yang, "The purpose of this standard stringent foreign standards, or want to improve the performance of environmentally friendly paint." .</ P> <P> <P> <p> </ p> <p> </ p> <p> aqueous coating VOC content of the new standard should not exceed 48 grams / liter </ p> <p align = "center ."> </ p> <p> the imminent implementation of the new GB18581" interior decoration materials, solvent-based coatings of harmful substances, "the new GB18582" interior decoration materials, interior wall coating of harmful substances, "" interior decoration materials .water-based coatings of harmful substances "and other national mandatory standards, the content of harmful substances interior wall paint made more stringent restrictions. .VOC coating which provides moisture content ≤ 48 g / l VOC content of paint without water ≤ 120 g / liter. .The VOC is volatile organic compounds harmful to human body, collectively, formaldehyde belongs to a VOC. . </ P> <p> China's coating industry is currently in place national standards AQSIQ promulgated in December 2001 of "interior decoration materials, interior wall coating limits of harmful substances" and "interior decoration materials Solvent .coatings of harmful substances. " .Old standards, Interior Latex VOC (volatile organic compounds) ≤ 200 g / l, it said, as judged by an important indicator of indoor air pollution in the inner coating per liter, VOC content of no more than 200 grams that is consistent with .national eligibility criteria, and standards of Europeanand American countries is much higher than this. .</ P> <p> Coatings Association official home world in an interview, said: "Because the interior coating is water-based, and which the VOC content as low as possible, and now to promote ultra-low VOC, zero VOC, odor .full effect, the concepts of aldehydes net, so the paint companies should adapt to market needs and social trends, and actively produced under the new standards. " .</ P> <p> VOC paint play the green card so that consumers confused </ p> <p> "paint is good, the key to environmental protection. ."Green paint on the market speculation has become the hottest concepts, drink paint, paint brush in the human body often hear things; However, in the paint mouth advertising and sales staff" VOC "sign really made many consumers feel .confused. .</ P> <p> reporter visited about ten shops selling paint, green paint that reporters always want to buy, sales personnel have expressed their enthusiasm for sale no pollution, environmentally friendly paint, even a very low price store .can come up with "no benzene, formaldehyde, heavy metals and other harmful substances," the promotional material, and even claims that its products meet European standards. .When a reporter inquired about their "green products" has not been identified authoritative department, the sales staff and more why they could not speak. .</ P> <p> the survey found that consumers buy paint, perhaps the most concerned about environmental protection, but found that some consumers into an environmental misunderstanding that high as long as environmental indicators is good. .In this regard, the paint experts believe that the paint directly into the home as a product, access to the national standard is a threshold to achieve the standard of the products are not harmful to humans, is environmentally friendly. .Do not advocate too much emphasis on various environmental indicators of speculation, if paint is really zero VOC, coating physical performance will decline. .</ P> <p> zero VOC really true? .</ P> <p> "natural", "green" is often played the banner of coating products, and the amount of VOC content is part of a private enterprise to attract customers Tips. .Now a lot of zero-VOC products under the banner of play altogether. .</ P> <p align="center"> </ p> <p> zero VOC really true? A certain brand of paint agency Manager Zhang said that the current development trend of the coatings industry is indeed a zero-VOC, odorless health .coating. .However, due to technical difficulties and other factors, the market is almost no real zero-VOC green paint. .To paint, for example, film-forming additives and antifreeze and other additives are a major source of VOC paint, some of them by reducing the amount of paint to achieve the objective of reducing VOC, but the performance would decrease. .</ P> <p> Zhang China Coating Industry Association, the new director, said: "Now to promote ultra-low VOC, zero VOC. . Some well-known brand is moving in this direction, as is not completely zero, we do not pursue this concept, but the zero-VOC is the development direction. ."Experts believe that if we can paint 1 gram per liter VOC content reduced to below can really play," safety, environmental protection "role. .Coating Definition: </ p> <p> What is the paint: </ p> <p> traditional called "paint" oil is a natural vegetable oil or animal oil, paint, is China's largest paint, oil .with paint onto a piece of so-called "paint" the history of the evolution of the concept. .Now the paint industry, is basically not a natural paint and oil, so we paint industry in the proposed name of the time, the original "paint" (later known as solvent-based paints) and water-based paints, are collectively referred to as paint. .</ P> <p> What is a water-based paint </ p> <p> for all water as a solvent or dispersion medium of paint, can be called water-based paint. .Water-based coatings include water-soluble coating, water reducible coatings, water dispersible paints (latex paint) 3. .As we all interior and exterior paint, metallic paint, car paint and other water-based paint has a corresponding product. .Water-based paint can be seen in many industries has been widely used. .Our general concern is the water-based wood coatings, wood coatings is in the technical difficulty and high tech products. .Its non-toxic water-based Wood Green, odorless, very little can be volatile, flammable non-explosive high-security, non-yellowing, brushing the advantages of large area, as people's awareness of environmental protection, more and more by the market .welcome. .</ P>.
Labels:
[:]
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment