国产精品video,日本处破大全视频,免费精品久久,欧美国产精品一区二区免费,亚洲一区二区日韩欧美gif,激情五月五月婷婷,久久久精品麻豆

1. Matching Abrasion Resistance to Plastic Viscosity: Different plastics have significantly different viscosities and abrasive properties. High-viscosity polycarbonate (PC) or glass fiber reinforced m...

Daily Maintenance Points 1. Clean the unit surfaceAfter each shift, promptly clean the dust and residue from the Parallel Twin Screw Barrel's outer casing, hopper, and conveyor inlet to prevent buildu...

1. Requirement communication and technical solutionThe customer provides process parameters such as rubber type, production capacity, and temperature range. The manufacturer formulates a technical sol...

1. High-precision machining and wear-resistant materialsAdvanced CNC machining centers and precision measurement technologies are used to ensure that the inner wall of the barrel is smooth and defect-...

Temperature Control Methods for Single Screw Extruders 1. Thermocouple + Temperature Controller: Thermocouples measure temperature, and a digital temperature controller (PID) adjusts the heater for pr...

Ten Common Faults of Single Screw Extruders 1. The main motor fails to start or stops momentarily: This is often caused by a power outage, insufficient preheating time, or heater failure, resulting in...

The Impact of a Bimetallic Screw's Thermal Conductivity on Product Quality 1. Improved Plasticizing Uniformity By creating radial convection within the screw channel, a bimetallic screw rapidly transf...

Necessity of Heating1. Achieve Rubber PlasticizationBy heating the barrel wall, the rubber rapidly softens and melts under the screw's action, forming a uniform plasticized rubber compound.2. Ensure T...

Key technical points for using a single screw barrel in food?packaging film production1.Material Compatibility and HygieneUse food?grade alloy steel or stainless steel (e.g., 304, 316) that meets food...

Main Application Scenarios of Rubber?Screw?Barrel1.Rubber extrusion and molding Continuous extrusion of basic rubber products such as tire treads, inner tubes, rubber strips, hoses, and tapes.Producti...

1.Structure and Flow ControlThe Single Screw Barrel is manufactured with precision CNC machining centers and high?accuracy measurement technology, guaranteeing a smooth, defect?free inner wall. This a...

The Role of Screw Barrel in Plastic Machinery Screw Barrel is the core component of plastic extrusion, injection molding and other processing equipment. It undertakes key functions such as material tr...