The slotting machine is mainly used for asphalt and cement pavement repair, drainage water pipes, gas pipes, electric wire pipes and optical cable pipes. The pavement is quickly cut into uniform grooves by the roulette saw to form new joint surfaces. Optimize the contact level between the filling material and the slot, and strengthen the tightness of the bonding between the filling material and th...
Production of faucets Copper ingots→dissolving→casting (low-grade sand casting, high-quality faucet gravity casting)→post-casting cleaning→casting inspection→machining→tolerance inspection→grinding→surface inspection→electroplating→plating inspection→assembly→pressure test→ Finished product inspection → packaging → delivery. Casting: low-grade castings are cast by sand casting, high-quality faucet...
Aluminum alloy gravity casting has low melting point and good casting performance, and is widely used in automobiles, motorcycles, motors, communications, hardware tools and other fields. Aluminum alloy has a low melting point and good casting performance. Gravity castings and low-pressure casting products are widely used in automobiles, motorcycles, motors, communications, hardware tools and othe...
The rewinding machine is the fastest machine in papermaking machinery. Its speed is 1500 ~ 1800m/min, and the highest speed is over 3000m/min. So how does it work? What are the requirements for the craft? Rewinding machine according to the different properties of the paper can be divided into: shaft winding machine and non-shaft winding machine; According to the different transmission mode can be ...
The wire drawing machine is also called the woven bag wire drawing machine. The drawing machine of the woven bag is as follows: 2. The process of plastic woven bag production line is generally: PP, PE material or recycled material → drying mixer → wire drawing machine → winder → circular loom → bag cutting machine → sewing machine → printing machine → PP woven bag → baler. 3. Woven bag is a kind o...
Withstand voltage tester, also called electrical insulation strength tester, or dielectric strength tester, also called dielectric breakdown device, dielectric strength tester, high voltage tester, high voltage breakdown device, withstand voltage tester, etc. It is mainly used for the withstand voltage test of polyethylene insulated power cables, and can also be used for the insulation withstand v...
Gravity casting refers to a process in which molten metal is injected into a mold under the action of the earth's gravity, also known as gravity casting. The generalized gravity casting includes sand casting, metal casting, investment casting, lost foam casting, mud casting, etc.; the narrow gravity casting mainly refers to metal casting. 1. There are many process methods for making metal material...
The production process of continuously casting high-temperature molten steel into a billet with a certain cross-sectional shape and a certain size specification is called continuous steel casting. The equipment required to complete this process is called continuous casting equipment. The electromechanical and hydraulic integration of steel pouring equipment, continuous casting machine body equipme...
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