mineral board insulation

Mineral wool board how to do yellow

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?In most cases, this is the mineral wool board with a long time after the problem of mineral wool, like clothes to wear for a long time will be the same color, mineral wool board exposed to the air for too long will be yellow discoloration. At this time we have to consider how to deal with these discoloration of mineral wool board. The emergence of this problem can be refurbished mineral wool board ceiling it? Can brush paint cover treatment? Mineral wool board yellow how to do? First of all, we have to understand why the mineral wool board ceiling yellow discoloration? There are two possible causes of yellowing. The quality of the six mineral wool board quality problems encountered, or paint treatment when the color is not right This situation more common in the mineral wool board factory unpacking installation occurs when the mineral wool board material problems, Or do paint the material used in poor quality, in the mineral wool board after the installation of the ceiling, after exposure to air oxidation will change color. There are also Kuangmian board in the use of a period of time, there is no product quality warranty period, for this problem, we recommend that users direct return policy. Mineral wool board in the color problems, from the internal material ratio is also a certain problem, even then use, may also be other quality problems. Second, mineral wool board use time is too long. This is the normal use of mineral wool board, in the face of this situation, the general recommendation is to remove and then re-direct customers for mineral wool board. Of course, there are customers in order to save costs, the use of direct brush paint cover the surface of the mineral wool board. This approach is not recommended because, although the relative savings in the use of the cost, but because the mineral wool board is directly lifted in the paint keel on the direct brush latex paint is likely to cause uneven smear in many places, easily affect the mineral wool board suspended ceiling Aesthetics; and after painting mineral wool board sound-absorbing, sound insulation performance will decline, so please use this method with caution. Mineral wool board discoloration phenomenon, these plates to a certain extent, the internal structure and change, likely to cause security risks. Without affecting the appearance and normal use of the circumstances, it is recommended that users reasonable consideration Kuangmian board prices by what decision? Mineral wool board into replacement.


The shape of mineral wool board

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?Mineral wool board features:

1. Noise reduction: Mineral wool board to mineral wool as the main raw material, and mineral wool microporous developed to reduce acoustic reflection, the elimination of echo, isolated from the floor to pass the noise.

2. Sound absorption: mineral wool is a kind of high-quality sound-absorbing properties of the material. In the interior decoration, the average sound absorption rate of 0.5 or more, for offices, schools, shopping malls and other places.

3. Sound insulation: the ceiling material effectively cut off the room noise, and create a quiet indoor environment.

4. Fire: As the mineral wool board is made of non-combustible mineral wool as the main raw material, in the event of fire does not produce combustion, so as to effectively prevent the spread of fire.

1. From the material point of view:

A. General mineral wool board from slag cotton - → products - → heavy (easily deformed)

Weight uneven, many impurities (easily deformed)

The indicators can not meet the standard (sound-absorbing, fire, noise)

B. High-quality mineral wool board ------- ------- ------- ------- weight of mineral products is moderate

Material evenly

The indicators meet the standard (sound-absorbing, fire, noise)

2. Surface treatment:

A. High-grade mineral wool board: special material surface such as: scrub, cloth pattern, metal surface, crystal sand ...

B. Mid-range mineral wool board: latex paint surface ----------- good latex paint can be repeated scrub

C. Low-grade mineral wool board: coating surface

3. Modeling

A. High-grade mineral wool board: rich in shape, wide selection (such as vertical, honeycomb, grill ...) can be customized

B. Mid-range mineral wool board: break 600 * 600 traditional structure, can design strip, the combination of smallpox ......

C. Low-grade mineral wool board: can only do 600 * 600 traditional structure


Analysis of falling grade mineral wool board ceiling system

?In the mineral wool board ceiling system, the keel can be divided into the clear frame and the dark frame, from the use is divided into flat keel and three-dimensional groove keel. These different keel is to match the mineral wool board hanging out a variety of different lines of modeling, so that smallpox ceiling in the keel and mineral wool board combination is more beautiful.

In a variety of mineral wool board ceiling, the keel of the higher requirements is down grade mineral wool board, compared to the flat plate of mineral wool board to facilitate the installation of simple, often using the padlock plate is three-dimensional groove keel, installation When you want to take a good side down, so as to make the entire mineral wool plate ceiling three-dimensional layered. Then the fall of mineral wool board system in the mineral wool board is how to install it?

Downgrade mineral wool board ceiling system, but also the use of light steel keel and paint keel combination of the way to frame the entire smallpox skeleton. With the screw and hook directly from the top of the wall fixed light steel keel, with 50 light steel keel lap into the main frame; and then paint keel in the main keel, the keel, with the use of keel, with a mineral wool plate grid Ceiling, and finally installed in the wall around the keel, to ensure the appearance of mineral wool board smallpox effect. Here we should note that the downgrade of mineral wool board and other types of mineral wool board is different, it is divided into wide-edge or down narrow grade mineral wool plate cotton wool board. Therefore, the selection of the use of paint keel, to correspond to the use of matching the paint keel, also divided into mineral wool board keel and narrow side keel. Among them, according to the specific size of mineral wool board to adjust the number and size of the use of paint keel, choose how to match the main keel, the keel and keel. As shown in the figure, the down-grade mineral wool panels with the keel because of wide and narrow side of the difference in the ceiling ceiling, the effect is also different, it is clear from the completion of the mineral wool board ceiling, See the wide-edge keel line and the narrow side keel line. So that the entire mineral wool plate smallpox more selective, but also more in line with people's aesthetic.

Among them, in the downgrade mineral wool board ceiling system, with other types of mineral wool board is unmatched by the three-dimensional groove keel, such groove production with mineral wool after use, will make the whole mineral wool board smallpox vivid, more There are three-dimensional layering. Of course, you can also choose the wide edge of the groove keel or narrow side of the groove keel, the effect of the ceiling we are commonly known as large recessed ceiling and small groove ceiling ceiling.

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Downgrade mineral wool board ceiling system is the whole mineral wool board ceiling system in a relatively new one, although the downgrade of mineral wool board compared to flat mineral wool board in the production of more complicated production point, but the effect of its installation or by people Widely accepted. In the hanging down grade mineral wool board, we must pay attention to the ladder side of the lap processing.