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Moisture-absorbing and warm-keeping type mask and preparation method thereof

A warm-keeping mask technology, which is applied in chemical instruments and methods, protective equipment, melt spinning methods, etc., can solve the problems of poor man-machine relationship and poor warmth retention of masks for users who wear glasses in winter, and achieve good comfort and fiber opening effect Good, difficulty reduction effect

Active Publication Date: 2021-07-13
JIAXING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The main purpose of the present invention is to provide a moisture-absorbing and warm-keeping mask and a preparation method thereof, which are used to solve the technical problems of poor warmth retention of the mask in the prior art and poor man-machine relationship for users who wear glasses in winter, so as to improve the warmth retention of the mask. Improving the technical effect of masks on the human-machine relationship of users who wear glasses in winter

Method used

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  • Moisture-absorbing and warm-keeping type mask and preparation method thereof
  • Moisture-absorbing and warm-keeping type mask and preparation method thereof
  • Moisture-absorbing and warm-keeping type mask and preparation method thereof

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preparation example Construction

[0032] figure 1 It is a method flow chart of a method for preparing a moisture-absorbing and warm-keeping mask according to an exemplary embodiment, such as figure 1 Shown, the preparation method of described moisture-absorbing warm type mouth mask comprises:

[0033] Step 100: Processing PP slices and PE slices through their respective hoppers, extruders, metering pumps, and filtration systems to obtain PP melts and PE melts, and then feeding the PP melts and the PE melts into the The spinning box is used for spinning, and after being conveyed by their own independent melt distribution system, they are compounded and extruded at the spinneret hole of the gear-shaped spinneret to form a fine stream of PP / PE melt, and the fine stream of the PP / PE melt is The gear-type PP / PE composite staple fiber spun yarn is obtained by cooling and forming the gear-type PP / PE composite staple fiber. PE composite short fiber, the PP component in the gear-type PP / PE composite short fiber is di...

Embodiment 1

[0051] (1) Process PP slices and PE slices through their respective hoppers, extruders, metering pumps and filtration systems to obtain PP melts and PE melts, and then send the PP melts and the PE melts into the The spinning box is used for spinning, and after being conveyed by their own independent melt distribution system, they are compounded and extruded at the spinneret hole of the gear-shaped spinneret to form a fine stream of PP / PE melt, and the fine stream of the PP / PE melt is The gear-type PP / PE composite staple fiber spun yarn is obtained by cooling and forming the gear-type PP / PE composite staple fiber. PE composite short fiber, the PP component in the gear-type PP / PE composite short fiber is distributed on the gear-shaped bracket part of the gear-type PP / PE composite short fiber, and the PE component is distributed on the peripheral side of the gear-shaped bracket part The interdental filling part, and the mass ratio of PP component to PE component is 60:40.

[005...

Embodiment 2

[0062] (1) Process PP slices and PE slices through their respective hoppers, extruders, metering pumps and filtration systems to obtain PP melts and PE melts, and then send the PP melts and the PE melts into the The spinning box is used for spinning, and after being conveyed by their own independent melt distribution system, they are compounded and extruded at the spinneret hole of the gear-shaped spinneret to form a fine stream of PP / PE melt, and the fine stream of the PP / PE melt is The gear-type PP / PE composite staple fiber spun yarn is obtained by cooling and forming the gear-type PP / PE composite staple fiber. PE composite short fiber, the PP component in the gear-type PP / PE composite short fiber is distributed on the gear-shaped bracket part of the gear-type PP / PE composite short fiber, and the PE component is distributed on the peripheral side of the gear-shaped bracket part The interdental filling part, and the mass ratio of PP component to PE component is 60:40.

[006...

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Abstract

The invention discloses a moisture-absorbing and warm-keeping type mask and a preparation method thereof, and relates to the technical field of articles of daily use. According to the moisture-absorbing and warm-keeping type mask, through preparation of gear type PP / PE composite short fibers, setting of pre-needling and main needling process parameters in the needling reinforcing process and setting of needling raising process parameters, prepared PP / PE composite superfine short fiber non-woven raising cloth has the high splitting rate; the further prepared moisture-absorbing and warm-keeping type mask has a gradient layer-by-layer filtering effect and is high in filtering efficiency, good in air permeability and good in moisture absorbing and guiding performance, and meanwhile the warm keeping performance is further improved through the composite superfine short fiber fleece layer of the PP / PE composite superfine short fiber non-woven fleece. The moisture-absorbing and warm-keeping type mask has the efficient filtering performance, the moisture absorption and conduction performance and the warm keeping performance, and the technical effects that the warm keeping performance of the mask is improved, and the man-machine relation of the mask to a user wearing glasses in winter is improved are achieved.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a moisture-absorbing and warm-keeping mask and a preparation method thereof. Background technique [0002] Nowadays, wearing a mask to go out has become a healthy living habit of people. However, for the user groups who wear glasses, wearing a mask is a burden, which is mainly manifested in: when wearing a mask in summer, the water vapor exhaled from the mouth and nose is blocked by the mask and escapes from the gap between the mask and the face, and is absorbed by the glasses. Fog is generated after the surface is absorbed; when wearing a mask in winter, the gas exhaled by the human mouth is much higher than the outdoor air, causing the glasses to be covered by the hot air blocked by the mask, especially in the southern region, where the air is humid and cold, and the fog on the surface of the glasses It is difficult to disperse quickly, and under the shroud of fog, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/32B32B27/02B32B21/02B32B21/10B32B5/02D04H1/46D01D5/08A41D13/11A41D31/02A41D31/04A41D31/06A41D31/12A41D31/14
CPCB32B5/022B32B5/26D04H1/46D01D5/082A41D13/11A41D31/02A41D31/04A41D31/145A41D31/125A41D31/065B32B2250/20B32B2262/0253B32B2262/067B32B2307/724B32B2571/00A41D2500/52
Inventor 劳海晴方瑞峰张素晶张宇皓赵苑婷李肖斌钱程李书卿韩万里
Owner JIAXING UNIV
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