HFSM focus on hollow fiber spinning machine and hollow fiber membrane technology in large scale production
hollow-fiber-spinneret

Hollow Fiber Spinneret

HFSM is one of spinnerette manufacturers, design and manufacture high precise hollow fiber spinneret for hollow fiber membranes in large scale production.
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What is Hollow Fiber Spinneret?

Hollow fiber spinneret is a key component on hollow fiber spinning machine. It is mainly used to convert spinning solution or melt into fiber. Its shape, material and classification vary depending on the spinning method.

In chemical fiber manufacturing, hollow fiber spinneret is a precision component that extrude solution or melt through micropores to form fibers. It has various shapes, such as hat shape, disc shape, etc., and the material selection depends on the type of spinning process. For example, melt spinning spinnerets require high temperature resistant stainless steel, and wet spinning uses corrosion-resistant metals. In addition to industrial use, the term also refers to insect silk-producing organs or open source projects, but the two are not directly related to hollow fiber spinning machine parts.

Hollow Fiber Spinneret Structure

Hollow fiber spinneret consis of the support frame and needle, illustration as below:
hollow-fiber-spinneret-structure

Hollow Fiber Spinneret Size

The below hollow fiber spinneret is special design for hollow fiber membrane to manufacture hemodialyzer. It require high precise dispensing polymer solution and core liquid from micro needle. The support base diameter only 11mm. Micro needle only 7mm length. After assembly, the size only 11*9.1mm.
hollow-fiber-spinneret-dimension

Hollow Fiber Spinneret Specification

Materials304/316 Stainless steel
Inner diameter (micro needle)200μm
Outter diameter (micro needle)400μm
Support base diameter11mm
Spinneret shaperound
Hollow fiber spinningPS Membrane
PES Membrane
PTFE Membrane
PVDF Membrane
... ...
Applicationhemodialysis membrane
water filtration membrane
air separation membrane
... ...

Hollow Fiber Spinneret Sets

Hollow fiber spinneret with support base can be designed multiple nozzles: from 1 to 1,536 spinnerets
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1 hollow fiber spinneret
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8 hollow fiber spinneret
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12 hollow fiber spnnineret
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32 hollow fiber spinneret

Hollow Fiber Spinneret Used in Hollow Fiber Spinning Machine

Hollow fiber spinneret is key component in hollow fiber spinning machine, illustrated as below figure
hollow-fiber-spinneret-used-in-hollow-fiber-spinning-machine

Videos of Hollow Fiber Spinneret

How To Order Hollow Fiber Spinneret?

hollow-fiber-spinneret-for-hollow-fiber-spinning
If you need hollow fiber spinneret to produce hollow fiber membrane, please fill out below form, or send email to info@hollowfiberspinningmachine.com

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