Environment-friendly color steel plate and preparation method thereof
A color steel plate, environment-friendly technology, applied in the direction of chemical instruments and methods, lamination, coating, etc., can solve the problems of low safety, paint peeling, poor adhesion of paint film, etc., to reduce pollution, improve safety performance, The effect of enhancing strength
Inactive Publication Date: 2020-06-02
山东沃丰新材料有限公司
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Problems solved by technology
However, in the existing color steel plate, there are problems of poor adhesion of the paint film and low safety. When the color steel plate with the surface pretreatment enters the roller coating room, some small spots will appear on the surface of the color steel plate due to various reasons. For example, when the color steel plate is moving, the oil and water from the machine will fall on the surface of the color steel plate, which will cause the color steel plate to be prone to paint peeling after roller coating
Method used
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-2 , the present invention provides a technical solution: an environmentally friendly color steel plate, including an upper anti-rust coating 1, an upper base 2, a carbon fiber mesh reinforcement layer 3, a lower base 4 and a lower anti-rust coating 5, the upper base 2 The adjacent side of the lower base layer 4 is filled with a carbon fiber mesh reinforcement layer 3, the other side of the upper base layer 2 is coated with an upper anti-ru...
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The invention discloses an environment-friendly color steel plate and a preparation method. The environment-friendly color steel plate comprises an upper anti-rust coating, an upper base layer, a carbon fiber net reinforcing layer, a lower base layer and a lower anti-rust coating, wherein the space between the adjacent sides of the upper base layer and the lower base layer is filled with the carbon fiber net reinforcing layer, the other side of the upper base layer is coated with the upper anti-rust coating, and the other side of the lower base layer is coated with the lower anti-rust coating.The preparation method comprises: 1, uncoiling and sewing; 2, surface pretreatment; 3, sand blasting and polishing; 4, surface roller coating; 5, curing treatment; and 6, buffering and rolling, wherein in the step 1, a steel coil is uncoiled through an uncoiler, and the uncoiled steel coil is connected with the adjacent steel coil through a sewing machine, and in the step 2, the steel coil in thestep 1 is pulled into alkali liquor and is cleaned and rinsed, and drying, deoiling and decontamination are performed. The environment-friendly color steel plate has the advantages of being capable of preventing paint stripping and high in safety.
Description
technical field [0001] The invention relates to the field of color steel plates, in particular to an environment-friendly color steel plate and a preparation method thereof. Background technique [0002] Color steel plate is a steel plate coated with an organic coating. It is based on cold-rolled substrate, hot-dip galvanized substrate or electro-galvanized substrate. Coating types can be divided into silicon-modified polyester, polyvinylidene fluoride and plastisol. Color steel plate has the characteristics of light weight, high strength, convenient installation and bright color. Widely used in walls and roofs of large public buildings, public workshops, prefabricated houses, and integrated houses. However, in the existing color steel plate, there are problems of poor adhesion of the paint film and low safety. When the color steel plate with the surface pretreatment enters the roller coating room, some small spots will appear on the surface of the color steel plate due t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B32B9/00B32B9/04B32B15/14B32B15/20B32B33/00B32B7/09B32B37/02B32B37/06B32B38/00
CPCB32B5/028B32B7/08B32B15/14B32B15/20B32B33/00B32B37/02B32B37/06B32B38/00B32B2037/243B32B2038/0016B32B2038/002B32B2038/008B32B2250/40B32B2255/06B32B2262/106
Inventor 周伟
Owner 山东沃丰新材料有限公司