白小姐四肖必选期期中

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Why does the FRP grid have no gloss
Ta Tou 2019-01-04 11:14
What determines the gloss of the FRP grid? Generally speaking, the residual filling powder is rough and dark, and there is no flame retardant. The filled material has no gloss, is brittle and has no tolerance. The glass brick fiber used by some FRP grating manufacturers' glass fiber reinforced plastic grating is high-alkali yarn, which acts as an alkali-free yarn. The high-alkali yarn has low strength and poor water and acid resistance. Hubei Yisu's FRP fiber yarn is filled in accordance with 8-9 layers of fiber yarn, so the strength of the product is guaranteed. The fiber filament determines the resistance of the FRP grid, and the resin determines the wear resistance and strength of the FRP grid. FRP grille manufacturers agree that high-quality materials are the basis for quality assurance.
FRP grille manufacturers introduce the principles of FRP grille on aggregates:
1. Large surface activity, such as white carbon, immersed in a layer of silane solution, can improve the bonding strength, aluminum powder, asbestos powder is active, epoxy and inorganic silicon and other adhesives have obtained invalid consequences, asbestos powder Make the heat resistance of the glue more outstanding;
2. The whole aggregate does not contain crystal water, and the raw materials are boring;
3. It is better to be neutral or weakly alkaline;
4. The particle size of the powdery aggregate is small. The choice of raw materials determines the resistance of the sticks to corrosion and corrosion, as well as sun resistance, because in the winter there is no need for sun protection, and exposure to sunlight has no effect. The filler of the FRP grill is calcium powder or aluminum powder. The high-quality filler powder is fine and bright, and it is flame retardant. It is completely fused with the resin. The color of the sticks that are consumed is beautiful, and the tolerance is good.
Sun protection is a mission that every girl must do. Assuming sun protection is not good, muscles will age. Similarly, the glass fiber reinforced plastic grille also needs sun protection in winter. Assuming it does not sunscreen, it will also age. Excellent glass brick fiber such as alkali-free glass fiber is stronger than steel wire. It is not extinguished in case of water absorption and fire, and its high strength can also be used as a wheel cord.
It is expected that when customers purchase FRP gratings, they must pay attention to the number of layers of glass fiber filaments and the proportion of resin fillers. This is an important link. Different raw materials and different costs will have different prices for FRP gratings. Everyone knows the reason for the price and the price.
1. Ensure that the glue has a proper measurement;
2. Ensure that the aggregate particles can be infiltrated by the glue; ensure that the strength of the actual bonding and other bonding compliance can be lost. Low viscosity, low exotherm, low expansion, high speed curing, high speed compatibility, bright gloss.
FRP grille manufacturers introduced that the product has excellent electrical insulation, no electromagnetic and no sparks. In addition, the molding surface is formed into a concave or fine sand anti-skid layer through the molding process, so it has outstanding anti-skid performance. Low product cost, low device cost, long service life and low maintenance cost.

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