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| Floor proper noun knowledge Daquan | |
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| Tweet Topic Started: Jul 11 2015, 11:54 AM (2 Views) | |
| wei2xian | Jul 11 2015, 11:54 AM Post #1 |
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<p>If you are not a professional decorative low parquet woodfencing industry professionals, when buying floor might be some of the floors got muddled terminology, the following is a partial explanation of proper nouns, for reference: [E0 formaldehyde emission level that is the average of the floor] less than 0.5mg / l, but also European environmental standards. E0-level floor formaldehyde emission have little impact on the indoor environment, promote healthy floor so become the new standard. [E1 formaldehyde emission level floor] That average is less than 1.5mg / l, is a national mandatory environmental standards. E1 grade laminate flooring is available directly used for indoor, E2 grade laminate flooring must be treated before allowing for indoor formaldehyde emission] [laminate flooring due to the production of all the adhesive to contain formaldehyde, if the excess Formaldehyde is released from the floor surrounding Mifengbuyan to come out will be harmful. National Standard GB18580-2001 provides laminate flooring through the dryer method tests must meet E1 standard, namely formaldehyde emission is not more than 1.5mg / L.</p> <p>[Surface] The indicator reflects the impact of the shock-resistant products. Take the ball drop test was observed after the heavy ball down, the specimen surface with or without depression. The index is not more than 12mm qualified, sound deadening composite board generally have no significant depression. [Surface impact resistance] that is the manner specified impact test to the floor, leaving the pits after impact diameter is based on the impact of good or bad performance, the smaller the diameter, the better the impact resistance, and long service life. Laminate flooring wear layer thickness of 0.1 mm or more in thickness up to 0.7 mm. [Floor surface resistant to scratches] This index reflects the product's ability to resist sharp hard object. The higher the value of surface resistance to scratches, resistance to sharp hard object, the stronger. Qualified should ≥2.0N full circle continuous surface without scratches, excellent products should ≥3.5N full circle continuous surface without scratches.</p> <p>] [Internal bond strength between the base index is a reflection of the quality of internal fiber bonding quality of the key, should ≥1.0MPa, the strength of the low will cause product stratification. The higher internal bond strength, the better the floor withstand temperature changes explain the ability, not cracking phenomenon, only the substrate is relatively dense wood floor, in order to ensure long-term does not crack under high temperature deformation. [Floor surface abrasion wear revolution] directly affect the life of the product. In the laminate flooring surface, a layer of transparent wear-resistant paper, aluminum oxide component is, it makes the laminate flooring surface wear stronger than the barefoot friendly wooden floor decking philippines paint 10 times to 30 times.</p> <p>[Surface] surface stain resistance properties, corrosion resistance, dry heat, resistance to cracking, resistance to steam, resistance to thermal cycling resistance properties reflect the product corresponding index. After corresponding with tested surface-polluting, non-corrosive, non-cracking, bubbling, projections, discoloration and other appropriate. [Surface resistance to cigarette burns] This index reflects the flame retardant properties of the product. After the cigarette burning, no spots, cracks and bubbling qualified. </p> |
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12:34 AM Jul 11