The application of a variety of different formulations and a wide variety of additives has made the performance of artificial stone increasingly perfect. Consolidating agents are not limited to polymers (such as unsaturated polyester resins, epoxy compounds), but also inorganic adhesives (such as cement, lime, etc. silicate), aggregates are also developed from marble, calcite, quartz sand to the use of industrial waste residue (such as blast furnace slag, copper slag, nickel slag, waste glass, etc.). In accordance with the raw materials used in man-made stone production, can be divided into the following four categories: Brand Shop: Haosheng Stone Resin artificial stone The resin-type artificial stone is based on unsaturated polyester resin as cementing agent, and it matches with natural marble gravel, quartz sand, calcite, stone powder or other inorganic fillers in a certain proportion, and then adds catalyst, curing agent, pigment and other admixtures. Mixing, curing, demoulding, drying, surface polishing and other processes. The use of unsaturated polyester products is good gloss, rich colors, strong machinability, decorative effect; this resin is low viscosity, easy to form, can be cured at room temperature. Molding methods include vibration molding, compression molding, and extrusion molding. The artificial stone used in interior decoration projects is mainly resin type. Composite artificial stone Among the binders used in composite artificial stone, there are both inorganic and organic polymer materials. The production process is: first use cement, stone powder, etc. made of cement mortar blanks, and then immersed in organic monomers, so that it is formed under polymerization conditions. For the board, the bottom layer is made of a stable and inexpensive inorganic material, and the surface layer is made of polyester and marble powder. Inorganic cementitious materials can be used as fast-hard cement, ordinary portland cement, aluminate cement, fly ash cement, slag cement, and plaster of paris. As the organic monomer, styrene, methyl methacrylate, vinyl acetate, acrylonitrile, butadiene, and the like can be used. These monomers can be used alone or in combination. The cost of composite artificial stone products is relatively low, but it is susceptible to flaking or cracking of the polyester surface due to temperature differences. Buy materials Cement Decoration Marble Glass Glass Bricks Craft Glass
Plastic Electric Actuator model EA23 is Rotary electric actuator with plastic shell, it has switch type and smart type, power supply 220vac, 24vdc, Plastic Electric Actuator has model EA23-03, EA23-05 and EA23-10 with torque 25NM, 50NM and 100NM. EA32 electric actuator is suitable for BALL VALVE, Butterfly Valve with ISO 5211 standard direct mounting. plastic shell with light of weight and good for chemical resistance. fast open/close function and power off nominal close type is for optional, customized service is offered.
Model:EA23
Torque: 25NM;50NM;100NM
Connection: ISO5211
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Comparison of the advantages and disadvantages of buying four artificial stones
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