I-1B series of thick pump is a single screw volume rotary pump, the pump using eccentric single-screw rotation within the double helix, so that the thick slurry along the spiral groove from the suction port to the discharge port, the pump delivery Features. Fault and exclusion malfunction the reason Method of exclusion 1. Difficult to start 1 liquid is not filled pump cavity. Frictional resistance larger: 2. The packing gland is too tight and the friction torque between the shaft and packing is too large. 1. Use pipe clamp to move shaft pump spindle 3 ~ 6 turn: 2. Adjust the packing gland. After starting No liquid feed There is a lot of air inhaled: 2 motor steering is wrong: 3 fluid viscosity is too large. 1. Check? Song? Oxime è° what owes 裉 å¸ suction pipe leaks 2. Transfer any two-phase motor into the line: 3 dilute liquid feed. 3. The pump has a lot of vibration or noise 1 motor and pump shaft is not the heart: 2. Pump inhaled air or liquid mixed with a lot of air - 1. Re-adjust the coaxiality: 2. Check? Stanford Ho? Try to rule out the inhalation of air. 4. During operation, the traffic dropped significantly 1. Bushing wear. Clearance increases: 2. Speed ​​reduced: 3. Universal shaft section or shaft damage Transmission failure: 4. Suction pipe into the liquid depth is not enough. There is air into the pump ^ 1. Replace the bushing. If necessary? Q Screw: 2. Say spring Lizhao? 3. Downtime maintenance. More Q axis 朕 shaft section or around the axis: 4. 缧 ∥ æ•«??? Once immersed into the depth of exclusion inhaled liquid air. 5. Motor overload 1. Head over the pump stroke too much: 2 liquid viscosity is too large: 3. The voltage is too low. 1. Minimize pipe head loss or replace high-lift pump. 2. Dilution of liquid material: 3. Check cough - raise the voltage to the specified value. 6. A large number of shaft seal packing leakage 1. Gland is too loose: 2. Packing wear: 3. Inverse import and export position. 1. Adjust the gland: 2 replacement packing: 3. The middle flange port for the inhalation. malfunction the reason Method of exclusion 1. Difficult to start 1 liquid is not filled pump cavity. Frictional resistance larger: 2. The packing gland is too tight and the friction torque between the shaft and packing is too large. 1. Use pipe clamp to move shaft pump spindle 3 ~ 6 turn: 2. Adjust the packing gland. After starting No liquid feed There is a lot of air inhaled: 2 motor steering is wrong: 3 fluid viscosity is too large. 1. Check? Song? Oxime è° what owes 裉 å¸ suction pipe leaks 2. Transfer any two-phase motor into the line: 3 dilute liquid feed. 3. The pump has a lot of vibration or noise 1 motor and pump shaft is not the heart: 2. Pump inhaled air or liquid mixed with a lot of air - 1. Re-adjust the coaxiality: 2. Check? Stanford Ho? Try to rule out the inhalation of air. 4. During operation, the traffic dropped significantly 1. Bushing wear. Clearance increases: 2. Speed ​​reduced: 3. Universal shaft section or shaft damage Transmission failure: 4. Suction pipe into the liquid depth is not enough. There is air into the pump ^ 1. Replace the bushing. If necessary? Q Screw: 2. Say spring Lizhao? 3. Downtime maintenance. More Q axis 朕 shaft section or around the axis: 4. 缧 ∥ æ•«??? Once immersed into the depth of exclusion inhaled liquid air. 5. Motor overload 1. Head over the pump stroke too much: 2 liquid viscosity is too large: 3. The voltage is too low. 1. Minimize pipe head loss or replace high-lift pump. 2. Dilution of liquid material: 3. Check cough - raise the voltage to the specified value. 6. A large number of shaft seal packing leakage 1. Gland is too loose: 2. Packing wear: 3. Inverse import and export position. 1. Adjust the gland: 2 replacement packing: 3. The middle flange port for the inhalation. PVC Resin
PVC Resin is easy to process, and can be processed by molding, lamination, injection molding, extrusion, calendering, blow molding and other hollow methods. Polyvinyl chloride is mainly used to produce artificial leather, film, wire sheath and other plastic soft products, but also can produce plates, doors and windows, pipes and valves and other plastic hard products.
PVC Resin usually inculde carbide based and ethylene based. K66-K68 PVC RESIN, K59-K55 PVC RESIN, K71-K73 PVC RESIN. PVC RESIN SG5, PVC RESIN SG3, PVC RESIN SG8.
According to the different application scope, PVC can be divided into: general-purpose PVC resin, high polymerization degree PVC resin, and cross-linked PVC resin. General-purpose PVC resin is formed by the polymerization of vinyl chloride monomer under the action of initiator; high degree of polymerization PVC resin refers to the resin polymerized by adding chain extender to the vinyl chloride monomer polymerization system; cross-linked PVC resin is A resin polymerized by adding a crosslinking agent containing diene and polyene to the vinyl chloride monomer polymerization system. Pvc Resin,Pvc Resin Powder,Pvc Resin Sg5,Pvc Resin K67 Henan Shunbang Chemical Industry CO.,Ltd , https://www.sblubricant.com
According to the method of obtaining vinyl chloride monomer, it can be divided into Calcium Carbide method, ethylene method and imported (EDC, VCM) monomer method (the ethylene method and imported monomer method are commonly referred to as ethylene method).
According to the polymerization method, polyvinyl chloride can be divided into four categories: suspension polyvinyl chloride, emulsion polyvinyl chloride, bulk polyvinyl chloride, and solution polyvinyl chloride. Suspension process polyvinyl chloride is the largest variety in output, accounting for about 80% of the total output of PVC. Suspension method PVC is divided into six models according to absolute viscosity: XS-1, XS-2--XS-6; XJ-1, XJ-2--, XJ-6. The meaning of each letter in the model: X-suspension method; S-loose type; J-compact type.