Floor paint Floor coating for interior floor finishes in building interiors. The use of floor paint finishes has a low cost, light weight, easy maintenance, and good integrity.
Floor paint classification:
Ordinary floor paint: Polyurethane floor paint has been widely used at present, and the paint film is bright and plump. It is wear-resistant, water-resistant, oil-resistant, and alkali-resistant. It also has a UV-curing coating that is suitable for assembly line production.
Cement floor paint: Paint used to paint concrete floor and improve the function of cement floor. Cheaper products include vinyl chloride or styrene tar cement floor coatings and polyvinyl butyral cement floor coatings.
Seamless floor paint: It is made of synthetic resin, pigment and filler. Currently used synthetic resins such as polyvinyl acetate (emulsion), polyvinyl formal (aqueous solution), polyurethane (two-component), epoxy (solvent-free) and so on.
Polyurethane elastic floor paint: It consists of a two-component room-temperature curing polyurethane coating. During construction, the components A and B must be mixed in a certain proportion.
Anti-static floor paint: polyurethane resin or epoxy resin is usually used as the base material, together with special conductive materials, pigment fillers, and curing agents.
Anti-corrosion floor paint: Usually unsaturated resin or vinyl ester is used as base material, with accelerator and curing agent.
Epoxy cement floor paint
Composition: special coating mainly composed of epoxy resin, color paste, filler (quartz powder, talcum powder, titanium dioxide, etc.), additives (leveling agent, defoamer) and corresponding curing agent, mainly used in the cement floor on.
Applicable places: places where wear resistance and impact resistance are required for electronics, electrical appliances, machinery, communications, food, medicine, molds, clothing, plastics, tobacco, chemicals, etc., especially places where forklifts, heavy-duty hand-pushing forklifts, and automobiles are required.
Features:
★ Impact resistance, high load, wear resistance;
★ It is seamless and easy to clean;
★ moisture, dust;
★ resistant to general chemical corrosion;
★ Can do non-slip or matte effect.
Construction process:
1, base surface treatment;
2, roll coat bottom oil;
3, scratching mortar coating;
4, putty;
5, roller brushing or spray coating or throwing sand to do anti-skid treatment.
Technical indicators:
Project indicators
Compressive strength (Mpa)≥75
Flexural strength (Mpa)≥35
Impact resistance ()≥45
Tensile strength (Mpa)≥7
Wear resistance (750g/1000r, weight loss g) ≤ 0.02
Adhesion strength (level) 1
Pencil hardness (H) ≥ 2H
No significant change in resistance to 10% sulfuric acid for 20 days
Resistant to 20% NaOH for 20 days without significant changes
No significant change in water resistance for 30 days
Drying schedule dry (h) ≤ 5
Hard work (d) ≤ 3
Precautions:
Avoid construction under low temperature and high humidity conditions; after two-component materials are mixed, construction should be carried out within a short time; after coating is completed, it should be fully maintained before it can be put into use; the coating should be determined according to the conditions of substrate flatness and application requirements. Layer thickness. The worse the flatness of the ground, the thicker coating system should be used. The greater the coating load, the thicker the coating should be. If the coating is too thin, it will be easily damaged during use. If the ground floor needs to be waterproof.
Use performance requirements:
★ Wear resistance considerations
★ Impact performance considerations
★ Hardness performance considerations
★ Adhesion performance considerations
★Dustproof performance requirements
★ Clean performance requirements
★ anti-static performance requirements
Appearance requirements:
Color requirements ------ what shades and whether color separation is required
Construction foundation and environmental requirements:
★ Floor or underground storeroom on the first floor must be designed with waterproof and moisture-proof treatment
★ Concrete strength ≥ C25, C30 standard is better
★ The basic surface roughness of 2 meters by ± ≤ 3mm,
★The newly cast concrete needs to be maintained for 28 days before being applied.
Floor paint construction process:
★ Prime land treatment: to do a good job of sanding, repairing and dust removal according to the conditions of prime land;
★ Primer construction: Use epoxy primer with strong permeability and adhesion, roll coating, squeegeeing or brushing to enhance the adhesion of the floor to the epoxy floor;
★Mid-coating construction: add appropriate amount of quartz sand to the epoxy resin, apply a flat and dense layer with a certain thickness with a trowel, and enhance the pressure resistance and impact resistance of the ground;
★ Batch soil construction: The use of epoxy batch as the actual need to build several roads, enhance the flatness of the ground;
★ Top coat construction: Mix the main agent with hardener in the correct proportion, stir it thoroughly, apply paint, brush, or spray to make the floor dust and water resistant, abrasion resistant, corrosion resistant, and easy to clean. After the completion of the overall ground bright clean, uniform color, no empty drums.
A Makeup Mirror is a classification of mirrors, mainly referring to small mirrors that are exquisitely designed and easy to carry.
Maintenance:
1. After using the makeup mirror, wipe the fingerprints and stains with a soft cloth to keep the product fresh.
2. When the makeup mirror is idle, it can be placed in a velvet bag to prevent air from oxidizing.
3. should try to avoid scraping with hard objects, so as not to cause mirror damage.
Makeup Mirror
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YANGJIANG HUIHUI BEAUTY TOOLS CO.,LTD , https://www.yjhuihuibeauty.com