How to use waterproof paint precautions for using

2022-07-22
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Waterproof is essential for home decoration, and how to use waterproof paint is also a matter of great concern. Waterproof paint will be used in bathroom decoration and kitchen decoration. There are countless waterproof materials, which make it impossible for decoration owners to start. The following editor will introduce how to use waterproof paint and precautions for using waterproof paint

waterproof is essential for home decoration, and how to use waterproof paint is also a matter of great concern. Waterproof paint will be used in bathroom decoration and kitchen decoration. There are countless waterproof materials, which make it impossible for decoration owners to start. The following editor will introduce how to use waterproof paint and precautions for using waterproof paint

I. how to use waterproof coating

1. Base course treatment: the foundation layer must be firm and have strong hardness, the surface must be cleaned, the surface must be free of dust, sand and other building materials, the appearance must be flat, smooth and free of looseness, must be troweled and polished, and the residual mortar blocks or protrusions should be removed

2. Detail treatment: the position around the floor of the internal and external corners connected with the wall should be painted into a circular arc with a scale of 20mm. After the pipe root passing through the wall is positioned, the surrounding of the floor slab is tightly blocked with cement mortar, and the connection position between the pipe root and the ground is plastered into an eight figure shape with cement mortar. The pipes and connectors through the wall should be installed firmly and the joints should be tight. If there is rust and oil stain, it should be cleaned with a wire brush or sandpaper. After the base course is treated, there should be no obvious ponding on the base course

3. Mixing: first pour the material into the bucket, then put the powder bit by bit, and mix it together for three to five minutes until a uniform slurry without raw powder and particles is formed

4. Painting: use special tools to paint on the base course with the same force, and do not miss painting; Generally, both sides should be painted, and the thickness of each painting should not be too thick; For the first time, wait until it is half dry, and then apply it for the second time. The front and back vertical cross painting, and the total thickness of painting is usually 1-2mm

5. Maintenance: after one day of operation, it is recommended to cover the coating with wet cloth or spray an appropriate amount of water on the coating for maintenance

6. Protection: do not walk on it, expose to the sun, sharp damage, etc. until it is completely dry after operation

7. Inspection: the construction site where waterproof coating is applied must check whether the waterproof construction is qualified after the waterproof layer is dry and filled with water for more than two days. The light wall shall be subject to water spraying test

II. How to use waterproof paint &mdash& mdash; Precautions for waterproof coating

1. When using waterproof coating for operation, the current temperature should not be lower than 5°, And the operation is not allowed in wet weather or when there is water on the construction site

2. When working with waterproof paint, pay attention not to get eyes or mouth. If you get it, rinse it with water immediately. If it cannot be disposed of, go to the hospital in time. Therefore, it is best to wear masks and glasses during construction

summary: the above is the relevant knowledge about how to use waterproof paint and precautions for using waterproof paint introduced by the editor. If you need it, you can refer to it. If you want to know more relevant knowledge, please continue to pay attention

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