A kind of production and processing method of medical melt-blown non-woven fabric

A melt-blown non-woven fabric and processing method technology, which is applied in the directions of melt spinning, non-woven fabrics, textiles and paper making, etc., can solve the problems of uneven distribution of fiber thickness, polymer layering, and inability to melt polymer mixing, etc. Achieve uniform distribution of fiber thickness, ensure quality effect, and improve processing efficiency.

Active Publication Date: 2021-04-16
SHANGHAI MINGGUAN PURIFICATION MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention can solve the problem that the existing equipment cannot effectively adjust the wind speed during the melt blown process accurately when processing the melt blown non-woven fabric, and cannot effectively spread the hot air evenly during the melt blown process, resulting in The uneven distribution of fiber thickness after melt-blowing affects the subsequent use of non-woven fabrics. At the same time, when the existing equipment is processing melt-blown non-woven fabrics, it is usually not able to effectively and uniformly mix the molten polymer quickly, resulting in The polymer after meltblown is prone to delamination, which affects the quality and effect of non-woven fabrics and other problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A kind of production and processing method of medical melt-blown non-woven fabric
  • A kind of production and processing method of medical melt-blown non-woven fabric
  • A kind of production and processing method of medical melt-blown non-woven fabric

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Embodiment Construction

[0035]The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be embodied in various ways of claims defined and covered.

[0036]Such asFigures 1 to 7As shown, a medical meltblown non-woven fabric production method, the medical meltblown nonwoven fabric production method is used as follows, the processing equipment including the bottom plate 1, the support frame 2, and the meltblown device 3, the bottom plate 1 The upper end is configured with a support frame 2, and a meltblown device 3 is mounted between the upper end of the support frame 2.

[0037]The meltblown device 3 includes a connecting frame 31, a blowing air mechanism 32, a slider 33, a feed carrier 34, a modulating mechanism 35, a drive mechanism 36, a feed mechanism 37, and a meltblown mechanism 38, the upper end of the support frame 2. The connecting frame 31 is mounted, the connecting frame 31 is mounted directly, the upper end of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to a production and processing method of medical melt-blown non-woven fabric, which comprises a bottom plate, a support frame and a melt-blown device. The top of the bottom plate is symmetrically installed with a support frame, and a melt-blown device is installed between the upper ends of the support frames. The present invention can solve the problem that the existing equipment cannot effectively adjust the wind speed during melt-blowing, and cannot effectively spread the hot air evenly during the melt-blowing process, resulting in The uneven distribution of fiber thickness after melt-blowing affects the subsequent use of non-woven fabrics. At the same time, when the existing equipment is processing melt-blown non-woven fabrics, it is usually not able to effectively and uniformly mix the molten polymer quickly, resulting in The polymer after meltblown is prone to delamination, which affects the quality and effect of non-woven fabrics.

Description

Technical field[0001]The present invention relates to the field of medical meltblown nonwoven fabric processing, and more particularly to a method for producing a medical meltblown nonwoven fabric production.Background technique[0002]With the majority of consumers favored by consumers, the non-woven fabric for the disposable hygiene products is simple, the production process is simple, the output is large, the cost is low, soft, and the characteristics of her skin, also accepts consumers. Attention, the meltblown nonwoven fabric is usually a thin-filled fiber in a thin fiber by the thermoplastic resin from the spray plate after the thermoplastic resin after the extruder is discharged, and a metal hot roller is used for local hot rolling bonding. Non-woven fabrics, due to its production process, cost savings, and the fibers formed are fine, soft and comfortable, suitable for disposable hygiene products.[0003]At present, existing meltblown nonwoven fabrics typically have the following...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/56D01D5/098D01D1/06
CPCD01D1/065D01D5/0985D04H1/56
Inventor 侯金龙
Owner SHANGHAI MINGGUAN PURIFICATION MATERIALS
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