Spinneret device for spinning machine

Abstract

The invention relates to a spinneret device for a spinning machine.Wire guide holes are formed in the spinneret device.The spinneret device for the spinning machine is characterized by comprising a body and an inorganic polymer anti-corrosive coating layer fixedly arranged on the body, wherein the body is composed of a ledeburite portion, a tempered martensite portion and a widmanstatten structure portion, and the inorganic polymer anti-corrosive coating layer is made of a nano-plating toughened membrane.The body is prepared from, by weight, 50-100 parts of ledeburite portion, 30-40 parts of tempered martensite portion and 10-20 parts of widmanstatten structure portion, and preferably, the body is prepared from, by weight, 50 parts of ledeburite portion, 40 parts of tempered martensite portion and 10 parts of widmanstatten structure portion.The spinneret device for the spinning machine cannot be contaminated with grease, and therefore the situation that shutdown maintenance operation is conducted in order to remove oil and grease is avoided.

Description

technical field [0001] The invention relates to the field of spinning, in particular to a spinning device for a spinning machine. Background technique [0002] In the process of producing spinning, monomers and oligomers will be precipitated during the process of the melt being sprayed through the spinneret to form filaments. These monomers and oligomers are easy to adhere to the spinneret, making the spinneret The surface of the silk board is dirty, which will affect the spinning quality after reaching a certain level, such as crooked yarn, floating yarn, broken end and so on. [0003] In the prior art, a special cleaning device is generally used to remove oil and grease from the spinneret when the spinneret is shut down, but this will inevitably consume a lot of time and labor costs. Contents of the invention [0004] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a spinning de...

AI Technical Summary

Problems solved by technology

[0002] In the process of spinning, monomers and oligomers will be precipitated when the melt is sprayed out through the spinneret to form filaments. These monomers and oligomers are easy to adhere to the spinneret, making the spinneret The surface of the silk board is dirty, which will affect the spinning quality after reaching a certain level, such as crooked yarn, floating yarn, broken ends, etc.

[0003] In the prior art, special cleaning devices are generally used to degrease and degrease the spinneret during shutdown, but this will inevitably consume a lot of time and labor costs

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