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The application of unsaturated polyester resin

Feb 15, 2019

The use of unsaturated polyester resin (UPR) is classified according to specific special varieties including entangled resin, sprayed resin, RTM resin, pultrusion resin, SMC, BMC resin, flame retardant resin, food grade resin, anticorrosive resin, air drying type. Resin, Polaroid resin, handicraft resin, button resin, agate resin, artificial stone resin, high transparent resin crystal resin, putty resin, etc. As an FRP surface decoration, anti-aging flame retardant gel coat, heat-resistant gel coat, spray gel coat, mold gel coat, non-cracking gel coat, radiation-cured gel coat, high wear-resistant gel coat, etc. According to the structure of unsaturated polyester resin, it can be divided into o-benzene type, meta-benzene type, p-benzene type, bisphenol A type, vinyl ester type, etc.; according to its properties, it can be divided into general type, anti-corrosion type, self-extinguishing type, Heat-resistant type, low-shrinkage type, etc.; According to its main use, it can be divided into two categories: glass fiber reinforced plastic (FRP) resin and non-glass reinforced plastic resin. The so-called FRP products refer to various products made of glass fiber and its products as reinforcing materials, also known as glass fiber reinforced plastics (FRP or FRP); non-GRP products are mixed with inorganic fillers or their own Various articles made, also referred to as non-reinforced FRP products, are used.

UPR's FRP products are widely used in the following areas:

1. Construction field: Cooling tower, 8m3/h-3000m3/hour cross-flow, counterflow, jet tower and air duct, fan, water collector and other accessories. Doors, windows, light lighting buildings, grilles, mobile homes, cold storage, park pavilions, stations, newsstands, etc.

2. Anti-corrosion products and engineering of glass steel pipes, tanks, tanks, etc.: including large, medium and small diameter pipes, fittings, valves, storage tanks, storage tanks, grilles, filling plates, towers, chimneys, anti-corrosion floors and building anti-corrosion Wait.

3. FRP vehicles: Train double-decker buses and parts, window frames, car bodies, bumpers, train ventilation ducts, spring plates, etc. FRP boats: including yachts, lifeboats, transport boats, fishing boats, speedboats, rafts, breeding vessels, assault boats, etc.

4. FRP amusement equipment: including large amusement machines, large water parks, and children's playgrounds.

5. FRP transportation equipment, labor insurance and security supplies: including road signs, road signs, footbridges, lamps, cable boxes, measuring scales, helmets, booths, explosion-proof equipment, manhole covers, etc.

6. FRP sanitary equipment: bathtub, vanity, toilet, frame, whole bathroom, garbage bin.

7. Energy-saving FRP products: including axial fans, centrifugal fans, solar water heaters, wind turbines, etc.

8. FRP food containers: high water tanks, food transport tanks, beverage cans.

9. FRP urban sculpture, fonts, crafts and bone-laying techniques.

10. FRP furniture: including seats, fast dining tables, furniture sets, telephone booths, counters, etc.

11. FRP electromechanical, mining, light textile products: including protective cover, grille, dry type transformer, transformer, high voltage tie rod, computer room, electrical switch, SMC satellite dish, copper foil board, clothing model, ventilation pipe, cotton Cans and so on.

12. FRP sports equipment and music dance equipment: including tennis rackets, parallel bars, horizontal bars, springboards, rowing boats, props, etc.

UPR's non-glass reinforced plastic applications are as follows: including crystal crafts, opaque, various styling crafts, etc.

1. Buttons: Various polyester button products.

2. Artificial stone: including artificial marble, artificial agate, artificial granite, etc.

3. Coating: including furniture coating, piano, TV, radio casing, sewing machine table and bicycle varnish.

4. Atomic Ash:

5. Polyester putty for car repair.

6. Others: including anchoring agent, electrical casting, toughening agent, adhesive, etc.