Epoxy floor paint construction sequence, seek advice

The construction process of epoxy floor paint is as follows:

1.Plain land treatment:

The ground is based on cement or grinding stone.

The ground should be placed for more than 28 days, and the moisture content needs to be less than 8% before construction, and the ground should be removed first if it is uneven or hollow.

Fill the ground with epoxy mortar.

The ground should be cleaned of oil.

Keep the ground dry and clean before construction.

2.Undercoat:

To keep the floor clean, then mix the main agent and hardener.

The viscosity of the mixture should be adjusted according to the ground conditions, and then the application should be carried out within 4 hours.

It takes about 8 hours for the bottom layer to harden.

3.medium coating.

To keep the floor clean, then mix the main agent and hardener.

Add some quartz sand to the mixture.

Use a trowel to evenly coat the material.

The mixture is completed within 30 minutes.

It is necessary to do a good job of handover.

The hardening time of the middle coat is more than 8 hours.

4.Soil layer.

Mix the main agent and hardener.

Use a batch knife to evenly coat the material.

The mixture should be completed within 30 minutes.

The curing and hardening time of soil is more than 8 hours.

5.Top coating.

The ground needs to be kept dry before construction.

Stir well with the main agent before use.

Mix the main agent and hardener.

The mixture is completed within 30 minutes.

It is necessary to do a good job of handover.

After completion, it will be possible to ascend 24 hours later.

Teaching epoxy flooring and curing floor technology (basic construction, material consumption, process matching, cost accounting, problem solving) can be privately messaged to me.

Grinding of the base surface, cleaning, inspection of the substrate, epoxy primer coating.

Since the middle and late last century, many clean workshop floors have appeared in Europe and the United States, which use an integral polymer surface layer, called "epoxy floor paint" (epoxy flooring), and the main components are epoxy resin and curing agent.

Epoxy floor paint can be divided into two types: solvent-based and solvent-free, solvent-based epoxy floor paint will emit a certain amount of volatile organic compounds (VOCs) during production, construction and curing, but the cost is relatively low; Solvent-free epoxy floor coatings are environmentally friendly.

Pros:

Experts said that solvent-based epoxy floor paint has the following advantages: the whole is seamless, easy to clean, and does not accumulate dust and bacteria; The surface is smooth and colorful, which can beautify the working environment; The ground is non-toxic and meets the requirements of hygiene; With anti-slip properties, the parking lot ground needs to have a certain roughness, and the general cement floor is difficult to meet the requirements.

Solvent-free epoxy floor coating has the following advantages: high bonding strength with the base layer, very low shrinkage rate during hardening, and not easy to crack; The whole is seamless, easy to clean, and does not accumulate dust and bacteria.

High solids, one-time film thickness; Solvent-free, low construction toxicity, in line with environmental protection; High strength, abrasion resistance, durability, can withstand the crushing of forklifts, carts and other vehicles for a long time.

Strong resistance to penetration, strong chemical corrosion resistance, and good tolerance to oil; Cured at room temperature to form a film, easy to maintain; The surface is smooth and colorful, which can beautify the working environment, the ground is non-toxic, and meets the requirements of hygiene.

Epoxy floor paint construction process:

1. Base surface grinding.

2. Clean and inspect the substrate.

3. Epoxy primer coating.

4. After the primer is cured, first use epoxy resin to coat quartz sand and scrape epoxy quartz mortar n times to increase the thickness of the entire paint film and strengthen the physical properties of the paint film such as compression and impact resistance.

5. Epoxy resin soil coating: After the mortar layer is cured, scrape the epoxy soil 2 times, close the sand hole and pores, polish the putty and vacuum it clean.

6. Epoxy resin surface coating.

7. On-site cleaning and maintenance, floor maintenance: After the surface coating is completed, the relevant construction materials and tools will be moved away from the site, and the finish will be strictly closed and protected.

Epoxy floor maintenance method:

1. When the coating is completed, do not use it during the maintenance period, and strengthen ventilation and fire prevention measures.

2. For the use of flooring and flooring, production personnel are not allowed to wear leather shoes with iron nails to walk on it.

3. All working tools must be placed with a fixed frame, and it is strictly forbidden to collide with metal parts and other objects with acute angles to collide with the ground, resulting in damage to the floor coating floor.

4. When hoisting machinery is required for the installation of equipment and other major objects in the workshop, there should be thick rubber and other soft materials at the support point in contact with the ground, and it is strictly forbidden to use iron pipes and other metals to connect and tow equipment on the ground.

1. Treat the foundation ground well to achieve no oil stain and no cracking;

2. Mix the strengthened asphalt filler and roll the foundation ground with a primer;

3. Coat the surface layer with stirred paint and apply scraping oil;

4. Epoxy mortar can be applied by scraping and trowel coating.

Floor paint is manufactured by a variety of different substances through multi-process production processes such as mixing, dissolving, and dispersing, and is mainly divided into decorative floor paint, heavy anti-corrosion floor paint, and heavy-duty floor paint. Floor paint has the characteristics of bright, real, beautiful, wear-resistant, waterproof and anti-corrosion. The self-leveling properties mentioned in floor paints mainly refer to topcoats, primers and secondary coats, which are the same as other types of floors.

The quality of the self-flowing flat paint is the key to the appearance and use of the epoxy self-leveling floor. The construction of epoxy artesian plane paint mainly takes the form of trowel batch scraping, and gently drives the artesian plane paint through the toothed side of the trowel to create power and then let the artesian plane paint level by itself.

The construction steps of epoxy floor paint are generally divided into five steps: base surface treatment, then painting the sealing primer, applying the mortar layer and putty layer in the batch scraping, and finally applying the paint. Thin-coated floor coating does not do the mortar layer and directly putty layer.

The use of the topcoat tool should be determined according to the material used, if it is a diamond-type super wear-resistant floor, it is a mode of scraping and rolling, and other materials can be directly rolled.

Epoxy colored sand floor construction technology.

1) Pretreatment of the base surface.

2) The base surface is repaired and leveled, and the closed primer is finished.

3) Sandblasting type: spray color sandblasting in the primer (4m2 l) or wet state (until saturated, remove the excess colored sand on the surface after curing completely, and finish the transparent surface layer (4m2 l).

4) Pressed sand mold: lay the colored sand mortar layer (manual, mechanical 15 1, thickness more than 2 mm) in the primer (4m2 l) or wet state, compact and level, form an overall seamless epoxy colored sand layer, and finish the transparent surface layer (.

(1) Base treatment: polish off the loose layer, delamination and cement residue to make it hard and smooth and increase adhesion;

2) Primer construction: the primer is applied with rollers, scrapers or brushes to fully wet the concrete and penetrate into the inner layer of concrete;

3) Medium coating construction: the middle coating material is fully mixed with an appropriate amount of quartz sand, and a smooth and dense layer of a certain thickness is coated with a trowel trowel;

4) Topcoat batch repair: the topcoat material is coated with quartz fine powder to fill the gaps between the larger particles in the middle coat, polished with a dust-free grinder after complete curing, and the dust is sucked up with a vacuum cleaner;

5) Topcoat construction: After the epoxy pigment and curing agent are mixed evenly, trowel coating, brushing, roller coating or spraying will make the leveling obtain a smooth and uniform surface layer.

1. Epoxy primer.

Before construction, it is necessary to ensure that the ground is clean, and if there is any debris adhesion, it needs to be removed; The epoxy resin and the curing agent are mixed and stirred in the correct proportion, and after stirring evenly, the method of application is applied with a scraper or roller. It is required to be soaked to strengthen the adhesion. Wait for the first dry coating before applying the epoxy middle coat.

2. Epoxy middle coating.

Before construction, it is necessary to ensure that the ground is clean, and if there is any debris adhesion, it needs to be removed; Mix the epoxy resin and the curing agent in the correct proportion, and add a certain amount of quartz sand according to the ratio; After stirring evenly, it is poured on the ground, and the material is evenly trowel according to the designed thickness with a trowel to increase strength and impact resistance; Make the ground stronger and more compression-resistant. After the middle coating is dried and solidified, it is polished to smooth the sagging and particles on the surface. Dust is cleaned.

The inspection method is whether the construction handover is properly handled, the position of the baseboard is straight, and there is no separation from the wall, and it is smooth.

3. Epoxy putty layer.

On the clean ground, the epoxy resin and quartz powder are stirred evenly according to the correct ratio, and the batch knife is used to evenly scrape the ground to increase the combination between the middle coating and the surface layer, and further adjust the flatness of the ground; Depending on the actual number of construction times, it is required to be smooth and without holes, and there is no batch of knife marks and sanding marks.

Inspection method: make the ground completely flat without holes, and there is no batch of knife marks and sanding marks before the top coating can be constructed.

4. Epoxy surface coating.

It needs to be kept clean before construction, and if there is any debris adhesion, it needs to be removed; Stir the B component of the topcoat material first; Then add the curing agent to mix and stir thoroughly; Use rollers to evenly coat the material; After the first coat is dry, the second topcoat is applied. The artesian plane is coated with a trowel and scraped again, and attention is paid to the treatment of the junction of the successive construction; The coating is required to be uniform and free of sagging.

Inspection method: uniform ground color, no sagging, no pinholes, smooth and smooth.

Do you know the construction steps of epoxy floor paint? Let's learn together!

After the construction of the lower layer is completed, we need to polish and clean the model, apply a layer of epoxy floor paint, and then use the method of high-pressure spraying to spray the middle layer of floor paint, the main purpose of which is to make the surface smoother. 3. Upper layer: This is the last process, but also a layer of the surface, directly in contact with people, in order to make it more durable, the middle surface should be polished and cleaned again before spraying, and then the final spraying method is carried out by high-pressure airless spraying.

Do you know the construction steps of epoxy floor paint? Let's learn together!

1. Ground grinding: Use a grinder to polish and level the parts of the ground such as cement slag above the ground to remove the ground ash. Other treatment measures are used for loose and oily ground.

2. Primer: After the concrete substrate is processed and cleaned, the primer (roller coating or brushing) can be carried out, and the roller coating or brushing should be even.

Uniform, consistent thickness. The primer has a certain water vapor permeability, which can enhance the strength of the substrate and increase the adhesion of the coating to the substrate.

3. Intermediate coating: Quartz sand and quartz powder are added to the prepared water-based epoxy coating (intermediate coating) to form a water-based epoxy mortar, and it is evenly coated with a trowel to increase the thickness and compressive strength of the coating.

4. Batch supplement: After the middle coating, the floor is polished with sandpaper, and the putty composed of water-based epoxy paint (medium coating) and quartz powder is constructed according to the actual needs, and it is required to be smooth and no holes, and there is no batch of knife marks and sanding marks.

5. Putty batch supplement: the use of primal coating materials is deployed according to the proportioning method of primal coating materials, and the surface can be directly coated in polishing without adding water.

layer is scraped onto the layer. If necessary, you can appropriately add finer quartz powder or heavy calcium powder to make up, and polish it as a whole with fine sand disc paper after the batch is finished, and the reference amount of the material is supplemented.

6. Topcoating: Applying the water-based epoxy floor coating to the surface coating, the surface coating roller coating is applied twice, and the overall ground gloss is required to be soft, clean and uniform after completion.

1. No empty drums.

7. Maintenance: It takes 24 hours for the surface layer to be dry, and it should be closed during this period, so as not to affect the clean and smooth effect of the surface. 3D can be uploaded.

people, 7 days after the completion of maintenance can be officially put into use (25 shall prevail, low temperature needs to be moderately extended).

The specific construction steps of epoxy floor paint are as follows:

1.Plain land treatment:

Generally, it is necessary to maintain health for more than 28 days on the plain land, and ensure that the plain land is subject to cement powder or grinding stone, no oil stains, and the ground is smooth and clean.

2.Undercoat:

This stage is generally guaranteed to be completed within four hours, and the required main agent and hardener should be fully mixed, and of course, the viscosity can be adjusted appropriately according to the actual situation. This stage requires more than eight hours of health.

3.medium coating.

This stage is mainly to add quartz sand, and evenly coated, this stage needs to be completed within half an hour of construction, and the health time is also more than eight hours.

4.Top coating.

Ensure that the ground is clean, and according to the correct proportion of the main agent and hardener, the construction is completed within half an hour, this stage mainly uses a roller or trowel to evenly coat the material, and generally can be completed within 24 hours. In the construction process of using epoxy floor paint, it is necessary to pay attention to the temperature and humidity of the construction site, pay attention to the treatment of the floor surface, and pay attention to the maintenance of construction equipment and tools after the completion of construction.

Do you know the construction steps of epoxy floor paint? Let's learn together!

Epoxy floor paint material blending and construction method tutorial, introducing the blending method and precautions of epoxy topcoat, as well as the fast and efficient topcoat construction method.

1. Ground treatment: polishing, repairing, decontamination and dust removal should be done according to the ground conditions.

2. Epoxy floor primer: Roller coating with penetrating and adhesion primer to enhance surface adhesion.

3. Copper foil laying: use conductive copper foil to lay a comprehensive one.

4. Mortar: Add the mortar to the quartz sand and evenly coat it with a trowel.

5. Putty: Add an appropriate amount of putty powder and evenly coat it with a trowel.

6. Topcoat: Roll coat with topcoat or apply self-leveling steamed bun.