There are lots of industries single screw barrel that are producing plastic products but every company or manufacturing unit requires a plastic-type of machinery. For that, you need to select the correct size Screw and Barrel. There is a common mista...
Many people don’t realize the importance of making sure that the screw flight diameter clearance has a significant effect on the performance of their screws. There are some companies that do pull their screws, measure the flight diameter, and record ...
Extruder is widely used into the industrial creation Screw barrel workmanship, which is generally divided into solitary, twin and pvc pipe machine. The next write-up is targeted on the framework attributes and process favorable aspects of twin screw ...
In bimetal products, two metals are Nitriding screw barrel fixed together, rather than mixed together. The mixture of two (or more) metals is called an alloy.Screw barrel with bimetallic characteristics. The bimetallic screw barrel is made of two met...
Every plastics processor should include routine inspections of plasticized components in their maintenance plan. The use of worn-out components can cause many problems, including reduced throughput, increased energy use, and even equipment damage. Th...
The extruder is an important piece of equipment for plastic processing, and it cannot do without threaded elements in use. Let us understand the principle of the twin-screw extruder and the classification of threaded components. The principle of twin...
Usually the screw can be divided into ordinary type, gradual type, mutation type, mixing type, separation type, split type and various barrier type, pin type, DIS open split type and exhaust type, etc.; the number of screw heads can be single. Or bec...
Failure analysis and troubleshooting of screw not advancing in position during injection (1) The injection pressure is too low, the injection pressure should be increased appropriately; (2) The amount of feed is too much, so the amount of feed should...
There are probably several reasons: 1. Too much regrind is added to the plastic. 2. The screw and barrel are covered with glue-the plastic wraps the screw and rotates together. 3. The screw and the barrel are worn out, or the abrasion of the rubber r...
There are about eleven common faults in the extruder. The following describes these eleven faults and troubleshooting methods in detail: 1. The temperature rise of the main motor bearing is too high: 1. Reason: (1) The bearing is poorly lubricat...
1. The screw compressor is composed of a pair of parallel and intermeshing female and male screws. It is the most widely used type of rotary compressor. There are two types of single-screw and twin-screw. Generally speaking, the screw compressor refe...
The bi-alloy material tube is made of a composite of two alloy materials. The barrel body is formed by machining and heat treatment of steel-based alloy; the inner wall alloy layer is made of nickel-based, iron-based, and cobalt-based alloys under pr...
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