Epoxy floor paint construction equipment and construction method

Epoxy floor paint is made of solvent-free high-quality epoxy resin and curing agent. The surface is smooth, beautiful, and mirror effect. It is resistant to strong acids, alkalis, salts and oils, and it is resistant to alkalinity. Wear resistance, pressure resistance, impact resistance, high degree of cleanliness and so on. Applicable to highly clean, beautiful, dust-free, sterile electronic, microelectronics industry, the implementation of GMP standards of pharmaceutical, blood products industry, can also be used for schools, offices, families and other floor. Epoxy floor paint in the construction process, with advanced surface treatment equipment, painting construction tools and quality control equipment is a powerful weapon to create a good ground paint project; epoxy floor paint, epoxy floor coating commonly used construction Tools and equipment, according to reports, mainly include the following aspects:

First, the base surface processing equipment 1, grinding machine: Diamond grinding knife assembly, used for concrete, terrazzo, hardened wear-resistant floor, marble and other substrate surface grinding treatment. 2. Portable grinding machine: It is used to polish small surface area concrete, terrazzo, hardened wear-resisting ground, marble and other substrate surfaces or corners. It can also be used to remove small areas of old paint and oil layers. 3, milling machine: used for milling remove old paint layer, oil layer and so on. 4, shot blasting equipment: used for large area concrete, terrazzo, hardened wearable ground, marble and other substrate surface shot blasting. 5, vacuum cleaner: remove dust on the ground.

Second, painting construction tools 1, serrated trowels, spikes, nail roller: serrated trowel for the application of self-leveling floor coating, and then roll with a nail roller to release the film air, for partial coating defects Wear spiked shoes before applying the film to dry. 2. Flat-bottom scraper: It is used to coat thick ground floor paint such as primer, mortar, putty, etc., and is suitable for scraping on the ground. 3, roller and paint brush: excellent quality, lint-free roller and brush can get a good appearance, usually shorter hair rollers have better operability. 4. Airless spraying machine: It is used for spraying construction floor top paint, high efficiency, easy to obtain good decorative effect, easy to control the paint consumption; must select the spray pump and nozzle according to the paint viscosity and the use period to obtain suitable Fluid pressure and flow. Electric drive or internal combustion engine driven high pressure airless sprayers are widely used due to their good portability. 5, air spray equipment: including air compressor and air spray gun, can be used to spray low viscosity floor coating. 6, mortar mixer, spreader and trowel machine: used for the construction of thick (≥ 3mm) resin mortar, the resin mortar with a uniform spread paving on the floor with a trowel smear. 7, defoaming roller brush: suitable for floor paint construction, can eliminate bubbles, rolling effect is good. 8, floor paint flat mouth, round mouth trowel: made of manganese steel, suitable for floor paint, epoxy floor paint construction.
Third, in the coating grinding equipment 1, large grinding machine: efficient and rapid in the coating grinding equipment. 2, polishing machine and belt machine: with 80 ~ 120 mesh grinding and sanding belt, in the paint before the top coat of mortar or putty layer to get a smooth surface; with a thicker (20 to 40 mesh) Grinding plates and belts can also be used for simple grinding of concrete and other substrate surfaces.
Fourth, inspection and test equipment 1, substrate surface temperature and ambient temperature and humidity meter: Determination of the temperature and humidity of the coating environment and the surface temperature of the substrate to determine whether to meet the coating requirements. 2, the substrate moisture content measuring instrument: used to determine the substrate moisture content to determine whether the coating requirements. 3. Static Conductivity Tester: It is used to determine the static conductive resistivity of the anti-static floor.
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Fifth, other auxiliary tools 1, cutting machine and glue gun: used for gap processing, cutting machine is used to cut and modified the gap into a "V" shape or trapezoidal (width 5-10mm) to facilitate filling and perfusion; The glue gun is used to inject the polyurethane elastic glue. 2. Weighing and Stirring Tools: High-precision weighing tools are conducive to the accurate preparation of multi-component flooring coatings, and the use of electric mixers to fully and rapidly mix and stir the paint. Construction Steps: 1. Plain land treatment: 1 The ground plain shall be smooth or grindstone ground; 2 must be kept for more than 28 days in the plain, and 8% or less for the water to be used in the construction. If there is any unevenness or empty drum, it needs to be removed. 3 Use epoxy mortar to fill in the ground; 4 The oil of the plain must be cleaned at the end; 5 The construction should be kept dry and clean before construction; 2. The undercoat: 1 It must be kept clean before the construction. Remove the main agent and hardener according to the correct proportion and mix thoroughly; 2 adjust the proper viscosity depending on the conditions of the ground. The materials need to be completed within 4 hours after completion of the mixing; 3 The undercoating curing time is more than 8 hours. 3. The middle coat 1 needs to be kept clean before construction. If there is debris, it needs to be removed. Mix the main agent and hardener according to the correct ratio. Stir thoroughly. 2 Add the amount of resin that has been mixed into the quartz sand. 3 Use a file to cut the material. Uniform coating; 4 mixing materials to be completed in less than 30 minutes; 5 construction transfer point to do the transfer processing; 6 coating curing hardening time of more than 8 hours. 4.Batch the soil layer 1 in accordance with the correct proportion of the main agent and hardener mixing, fully stirred; 2 use a knife to spread the material evenly; 3 mixing to complete the material to be completed within 30 minutes; 4 batches of soil hardening hardening time of about 8 hours The above; 5 depending on the actual needs of the number of construction requirements to achieve a smooth hole, no batch knife and sand grinding prevail. 5. Top coat 1 needs to be kept clean before construction. If there is debris, it needs to be removed; 2 the main agent is mixed before use; 3 mix the main agent and hardener in the correct proportion, and mix thoroughly; 4 Use a roller or trowel The material is evenly coated and mixed to complete the material within 30 minutes to complete the construction; 5 the construction of the transfer point needs to be handed over; 6 after the completion of construction, 24 hours before the person, 7 days before the weight can be (according to 250C, low temperature The opening hours should be moderately extended). Construction Precautions 1. The ambient temperature of the construction site should be higher than 5°C and the relative humidity should be less than 85%. 2. The constructor shall make actual records of the construction site, time, temperature, relative humidity, floor surface treatment, and materials for examination. 3. After the paint is applied, the related equipment and tools should be cleaned immediately.