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Yuan Lei tells you | Anticorrosive floor construction technology and its construction specifications

Release time:

2024-01-29 09:37

 

Yuan Lei tells you | Anticorrosive floor construction technology and its construction specifications

 

In our daily is rarely used in anti-corrosion floor. Because of its corrosion resistance, strong acid and alkali resistance, chemical solvent resistance, impact resistance, anti ground cracking characteristics. Therefore, it is mainly used on the ground, walls and equipment surfaces of electroplating plants, battery plants, chemical plants, electrolytic cells, pharmaceutical plants, acid-base neutralization pools and other places. It is precisely because of these characteristics, so the construction process of anti-corrosion floor has become the key to the qualified floor. So, anti-corrosion floor construction technology is what? What are the norms of anti-corrosion floor construction? Next, we understand its process together.

 

 

1. construction process

1, according to the ground conditions to do a good job of grinding, repair, decontamination, dust removal of the ground processing work;

2, the use of permeability and adhesion of strong primer roll coated with an epoxy primer, enhance surface adhesion;

3, glass fiber laying. Lay a full layer with fiberglass cloth;

4, the epoxy two-component quartz sand, with a trowel will be evenly coated multi-channel epoxy mortar;

5, with two-component epoxy putty powder to add the right amount, with a trowel will be evenly coated multi-channel epoxy putty;

6. Heavy-duty anti-corrosion topcoat needs this knife process and needs to be painted on two to three sides.

7, to 250C shall prevail, 24 hours before the person, 72 hours after the heavy pressure, when the temperature is low, the interval time should be moderately extended according to the climate floor use time.

 

 

2. Construction Specification

1, the base surface to do a good job of waterproof treatment, this is to prevent the surface delamination caused by the return of the foundation ground;

2. Clean up the ground according to the actual situation, polish the ground to make it flat and clean the ground garbage according to the actual situation;

3, the use of cement and styrene-acrylic emulsion on the local uneven repair treatment, the basic surface requirements are: the base surface strength, flatness to meet the requirements of anti-corrosion floor, no cracking, oil pollution phenomenon;

4, with epoxy anticorrosive primer according to the appropriate proportion of mixed evenly, the material is coated on the treated base surface, evenly thin hanging again, can not miss coating, in order to facilitate the construction of the top coating, and then complete the sealing primer;

5, the first glass fiber reinforced plastic cloth flat on the ground, and then with AD epoxy resin anticorrosive paint, in the glass fiber reinforced plastic cloth on the way to roll or scrape good glass lining, such as three times glass fiber reinforced plastic cloth or more times, just the construction method can be repeated;

6, the deployment of good anti-corrosion epoxy coating, evenly coated with a trowel.

 

3. anticorrosion floor construction matters needing attention

1. Whether the foundation ground is flat.

2, do a good job of waterproof layer.

3, the ash layer to deal with clean.

4, avoid the temperature is too high or too low.

 

 

Causes and treatment methods of 4. anti-corrosion floor blistering after painting
Anti-corrosion floor paint engineering, paint film blistering phenomenon is one of the most common problems after painting, paint blistering phenomenon is mainly due to two factors, as follows:
1. The surface of the attachment is not cleaned properly before brushing, and impurities and moisture remain on the surface.
2. The brushing tool fails to clean up in time and the brushing is not uniform enough, resulting in gaps.

 

Solution:

Floor paint needs to be completely stripped from the surface, and then re-painted to lock the moisture completely dry.

In summary, the construction technology of anti-corrosion floor, the construction specification of anti-corrosion floor, the precautions of anti-corrosion floor construction and the reasons for blistering after anti-corrosion floor painting and the relevant contents of the treatment method are introduced.

 

 

 

 

 

 

Floor, anti-corrosion, ground, construction, brushing, surface, uniform, construction process, treatment

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