CN111838829A - Disposable mask and processing method thereof - Google Patents
Disposable mask and processing method thereof Download PDFInfo
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- CN111838829A CN111838829A CN202010882314.4A CN202010882314A CN111838829A CN 111838829 A CN111838829 A CN 111838829A CN 202010882314 A CN202010882314 A CN 202010882314A CN 111838829 A CN111838829 A CN 111838829A
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- mask
- main body
- mask main
- structure layer
- interlayer
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Abstract
The invention discloses a disposable mask which comprises a mask main body, wherein the upper side and the lower side of the mask main body are fixedly bonded with binding bands through hot melt adhesives, and the inner side of the upper part of the mask main body is provided with a nose clip in an inserting mode. A processing method of a disposable mask comprises the following steps: one surface of the interlayer is bonded with an inner structure layer, and the other surface of the interlayer is bonded with an outer structure layer; cutting; assembling: inserting a nose clip above the cut mask main body, and carrying out impression and edge sealing on the outer side edge of the mask main body; and (3) disinfection: ultraviolet rays are adopted to turn over and disinfect the front side and the rear side of the mask main body, the bandage and the nose clip; sampling and detecting; and (6) packaging. The mask is simple in structure, the preparation process is simple and controllable, the mask is disinfected through disinfection and sampling detection, the quality of the mask is well controlled, the safety of the mask in use is greatly improved, and the filtering quality is stable and controllable.
Description
Technical Field
The invention relates to the field of disposable masks, in particular to a disposable mask and a processing method thereof.
Background
The disposable mask is made of more than three layers of 28 g non-woven fabric; the nose bridge adopts an environment-friendly plastic strip, does not contain any metal, is breathable when being worn, is comfortable, and is particularly suitable for electronic factories and daily life. The disposable mask (medical surgical mask) can prevent respiratory tract infection to a certain extent and cannot prevent haze. When purchasing, the user should choose a mask with a definite word "surgical mask" on the outer package.
The disposable mask is limited by the preparation cost, so that the production quality is uneven, and potential safety hazards exist, and therefore, the disposable mask and the processing method thereof are provided for solving the problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a disposable mask and a processing method thereof, which are used for solving the problems in the background art.
The technical purpose of the invention is realized by the following technical scheme:
a disposable mask and a processing method thereof, comprises a mask main body, wherein the upper side and the lower side of the mask main body are fixedly bonded with binding bands through hot melt adhesive, the binding bands are rubber bands, have good elasticity, have various specifications of length, are properly selected according to individual differences of wearers,
the nose presss from both sides is installed to inboard interlude in gauze mask main part upper portion, the nose presss from both sides to be the stainless steel ironbar, the nose presss from both sides and is used for supporting and fixed effect to the superstructure of gauze mask main part, guarantees that the gauze mask is fixed better in nasal cavity position.
Furthermore, the mask main body comprises an interlayer, an inner structure layer and an outer structure layer, the interlayer is formed by compounding melt-blown fabric materials, the melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, the fiber diameter can reach 1-5 microns, the gaps are large, the structure is fluffy, the anti-wrinkle capability is good, the number and the surface area of fibers in unit area are increased by the superfine fibers with unique capillary structures, thereby the melt-blown fabric has good filterability, shielding property, heat insulation property and oil absorption property, the inner structure layer is made of non-woven fabric material, is close to the face of a user, has good skin-friendly property and has certain waterproof property, the outer structure layer is made of filter paper, carry out preliminary filtration to great granule such as the dust of outside, promote the filtration quality of gauze mask, both sides bond through hot melt adhesive around the intermediate layer.
A processing method of a disposable mask is characterized in that: the method comprises the following steps:
step one, preliminary preparation: firstly, adhering and mounting an inner structure layer on one surface of an interlayer, and adhering and mounting an outer structure layer on the other surface of the interlayer, wherein a hot melt adhesive point adhering process is adopted when the interlayer, the inner structure layer and the outer structure layer are adhered, so that the adhesion stability is ensured, and the filterability is not influenced;
step two, cutting: cutting the shape of the whole mask main body according to the shape requirement of the mask, and placing the cut mask main body on a tooling plate for subsequent operation;
step three, assembling: inserting and installing a nose clip above the mask body cut in the second step, carrying out embossing and edge sealing on the outer side edge of the mask body, and fixedly bonding the binding bands on the upper side and the lower side of the mask body through hot melt adhesive and embossing for fixing the mask body when in use;
step four, disinfection: ultraviolet rays are adopted to turn over and disinfect the front side and the rear side of the mask main body, the bandage and the nose clip for 5-10 min;
step five, sampling detection: extracting and carrying out destructive test at a ratio of 2%, and packaging after qualified detection;
step six, packaging: and (4) adopting sealed aseptic packaging, and carrying out packaging logistics on the mask obtained in the step (4) after the mask is subjected to sealed packaging in an aseptic room.
Further, in the step one: when the mask main body structure is compounded, the coating temperature of the hot melt adhesive is 147-.
Further, in the third step: and cooling the bonded mask at room temperature, ventilating and standing for 5-7h to volatilize harmful substances of the hot melt adhesive.
Further, in the fifth step, in the sampling detection: the detection items include filterability, water resistance, durability, and detection of harmful substances.
Further, in the fifth step, in the sampling detection: and (3) separating 100 pieces before and after the unqualified products are detected, increasing the experiment proportion to 10%, wherein the unqualified proportion exceeds 5%, producing all masks on the same day by separation until the unqualified reasons are found out, and carrying out centralized evaluation on the separation masks for reuse, thereby ensuring the quality of the masks.
In conclusion, the invention has the following beneficial effects:
the mask is simple in structure, simple and controllable in preparation process and good in economical efficiency. The preparation method is used for disinfecting the mask through disinfection and sampling detection and well controlling the quality of the mask, so that the use safety of the mask is greatly improved, the filtering quality is stable and controllable, and the preparation method has a good market prospect.
Drawings
FIG. 1 is an overall view of a disposable mask according to the present invention;
fig. 2 is an overall structure view of a structure frame in a disposable mask according to the present invention.
In the figure, 1, a mask body; 11. an interlayer; 12. an inner structural layer; 13. an outer structural layer; 2. binding bands; 3. a nose clip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example 1
Referring to fig. 1 and 2, a disposable mask according to a preferred embodiment of the present invention comprises a mask body 1, a band 2 and a nose clip 3, wherein the mask body 1 comprises an interlayer 11, an inner structure layer 12 and an outer structure layer 13, the interlayer 11 is formed by compounding meltblown fabric materials, the meltblown fabric is a most core material of the mask, the meltblown fabric mainly comprises polypropylene as a main raw material, the fiber diameter can reach 1 micron, the gaps are large, the structure is fluffy, the wrinkle resistance is good, the number and the surface area of the unit area of the fiber are increased by the ultrafine fiber with a unique capillary structure, so that the meltblown fabric has good filtering, shielding, heat insulating and oil absorbing properties, the inner structure layer 12 is a non-woven fabric material, is close to the face of a user, has good skin-friendly property and has a certain waterproof property, the outer structure layer 13 is filter paper, and performs primary filtering on larger particles such as external dust, the filtering quality of the mask is improved, the front side and the rear side of the interlayer 11 are bonded by hot melt adhesives,
the bandage 2 is made of rubber band, has good elasticity, has various specifications of length, is properly selected according to individual difference of a wearer, is fixedly adhered to the upper side and the lower side of the mask main body 1 through hot melt adhesive and impression,
A processing method of a disposable mask comprises the following steps:
step one, preliminary preparation: firstly, adhering one surface of an interlayer 11 with an inner structure layer 12, adhering the other surface of the interlayer 11 with an outer structure layer 13, wherein the interlayer 11, the inner structure layer 12 and the outer structure layer 13 are adhered by adopting a hot melt adhesive point adhering process, so that the adhesion stability is ensured, the filterability is not influenced, when the mask main body 1 is structurally compounded, the hot melt adhesive coating temperature is 147 ℃, the good ductility is ensured, and after adhesion, air blowing and cooling are carried out at room temperature to room temperature;
step two, cutting: cutting the shape of the whole mask body 1 of the mask body 1 prepared in the first step according to the shape requirement of the mask, and placing the cut mask body 1 on a tooling plate for subsequent operation;
step three, assembling: inserting and installing a nose clip 3 above the mask body 1 cut in the second step, carrying out imprinting and edge sealing on the outer side edge of the mask body 1, fixedly bonding binding bands 2 to the upper side and the lower side of the mask body 1 through hot melt adhesive and imprinting, fixing the mask body 1 when in use, cooling the bonded mask at room temperature, ventilating and placing for 5 hours to volatilize harmful substances of the hot melt adhesive;
step four, disinfection: ultraviolet rays are adopted to turn over and disinfect the front side and the rear side of the mask main body 1, the bandage 2 and the nose clip 3 for 5-10 min;
step five, packaging: and (4) adopting sealed aseptic packaging, and carrying out packaging logistics on the mask obtained in the step (4) after the mask is subjected to sealed packaging in an aseptic room.
Example 2
Referring to fig. 1 and 2, a disposable mask according to a preferred embodiment of the present invention comprises a mask body 1, a band 2 and a nose clip 3, wherein the mask body 1 comprises an interlayer 11, an inner structure layer 12 and an outer structure layer 13, the interlayer 11 is formed by compounding meltblown fabric materials, the meltblown fabric is a most core material of the mask, the meltblown fabric mainly comprises polypropylene as a main raw material, the fiber diameter can reach 5 microns, the gaps are large, the structure is fluffy, the wrinkle resistance is good, the number and the surface area of the unit area of the fiber are increased by the ultrafine fiber with a unique capillary structure, so that the meltblown fabric has good filtering, shielding, heat insulating and oil absorbing properties, the inner structure layer 12 is a non-woven fabric material, is close to the face of a user, has good skin-friendly property and has a certain waterproof property, the outer structure layer 13 is filter paper, and performs primary filtering on larger particles such as external dust, the filtering quality of the mask is improved, the front side and the rear side of the interlayer 11 are bonded by hot melt adhesives,
the bandage 2 is made of rubber band, has good elasticity, has various specifications of length, is properly selected according to individual difference of a wearer, is fixedly adhered to the upper side and the lower side of the mask main body 1 through hot melt adhesive and impression,
A processing method of a disposable mask comprises the following steps:
step one, preliminary preparation: firstly, adhering one surface of an interlayer 11 with an inner structure layer 12, adhering the other surface of the interlayer 11 with an outer structure layer 13, wherein the interlayer 11, the inner structure layer 12 and the outer structure layer 13 are adhered by adopting a hot melt adhesive point adhering process, so that the adhesion stability is ensured, the filterability is not influenced, when the mask main body 1 is structurally compounded, the hot melt adhesive coating temperature is 155 ℃, the good ductility is ensured, and after adhesion, air blowing and cooling are carried out at room temperature to room temperature;
step two, cutting: cutting the shape of the whole mask body 1 of the mask body 1 prepared in the first step according to the shape requirement of the mask, and placing the cut mask body 1 on a tooling plate for subsequent operation;
step three, assembling: inserting and installing a nose clip 3 above the mask body 1 cut in the second step, carrying out imprinting and edge sealing on the outer side edge of the mask body 1, fixedly bonding the binding bands 2 to the upper side and the lower side of the mask body 1 through hot melt adhesive and imprinting, fixing the mask body 1 when in use, cooling the bonded mask at room temperature, ventilating and placing for 5-7h, and volatilizing harmful substances of the hot melt adhesive;
step four, disinfection: ultraviolet rays are adopted to turn over and disinfect the front side and the rear side of the mask main body 1, the bandage 2 and the nose clip 3 for 5-10 min;
step five, sampling detection: extracting a proportion of 2% for carrying out destructive test, wherein the detection items comprise filterability (bacteria filtration is not less than 99%), waterproofness (meeting the requirement that the filtration performance is not influenced after a sprinkling water test is carried out for 3 hours), durability (the filtration performance is ensured after a blowing test is carried out for 10-12 hours) and detection of harmful substances, 100 pieces are isolated before and after unqualified products are detected, the experiment proportion is increased to 10%, the unqualified proportion exceeds 5%, all masks are produced on the isolation day, and the isolation masks are subjected to centralized evaluation and reused until unqualified reasons are found out, so that the quality of the masks is guaranteed;
step six, packaging: and (4) adopting sealed aseptic packaging, and carrying out packaging logistics on the mask obtained in the step (4) after the mask is subjected to sealed packaging in an aseptic room.
In summary, the following steps: the mask is simple in structure, simple and controllable in preparation process and good in economical efficiency. The preparation method is used for disinfecting the mask through disinfection and sampling detection and well controlling the quality of the mask, so that the use safety of the mask is greatly improved, the filtering quality is stable and controllable, and the preparation method has a good market prospect.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A disposable mask, comprising a mask body (1), characterized in that: the upper and lower both sides of gauze mask main part (1) are fixed to bond through the hot melt adhesive and are had bandage (2), bandage (2) adopt the rubber band, nasal splint (3) are installed to gauze mask main part (1) upper portion inboard interlude, nasal splint (3) are stainless steel iron strip, adopt the ultraviolet ray to come the disinfection of overturning of gauze mask main part (1), bandage (2) and nasal splint (3) front and back both sides for 5-10 min.
2. The disposable mask of claim 1 wherein: the mask body (1) comprises an interlayer (11), an inner structure layer (12) and an outer structure layer (13), the interlayer (11) is formed by compounding melt-blown cloth materials, and the outer structure layer (13) is made of filter paper.
3. The method for manufacturing a disposable mask according to any one of claims 1 to 2, wherein: the method comprises the following steps:
step one, preliminary preparation: firstly, adhering and installing an inner structure layer (12) on one surface of an interlayer (11), and adhering and installing an outer structure layer (13) on the other surface of the interlayer (11), wherein a hot melt adhesive point adhering process is adopted when the interlayer (11), the inner structure layer (12) and the outer structure layer (13) are adhered;
step two, cutting: cutting the shape of the whole mask main body (1) according to the shape requirement of the mask, wherein the mask main body (1) prepared in the step one is cut, and placing the cut mask main body (1) on a tooling plate;
step three, assembling: inserting nose clips (3) above the mask main body (1) cut in the second step, carrying out embossing and edge sealing on the outer side edge of the mask main body (1), and fixedly bonding the binding bands (2) to the upper side and the lower side of the mask main body (1) through hot melt adhesive and embossing;
step four, disinfection: ultraviolet rays are adopted to turn over and disinfect the front side and the back side of the mask main body (1), the bandage (2) and the nose clip (3) for 5-10 min;
step five, sampling detection: extracting and carrying out destructive test at a ratio of 2%, and packaging after qualified detection;
step six, packaging: and (4) adopting sealed aseptic packaging, and carrying out packaging logistics on the mask obtained in the step (4) after the mask is subjected to sealed packaging in an aseptic room.
4. The method for manufacturing a disposable mask according to claim 3, wherein the method comprises the steps of: in the first step: when the structure of the mask main body (1) is compounded, the coating temperature of the hot melt adhesive is 147-.
5. The method for manufacturing a disposable mask according to claim 3, wherein the method comprises the steps of: in the third step: and cooling the bonded mask at room temperature, ventilating and standing for 5-7h to volatilize harmful substances of the hot melt adhesive.
6. The method for manufacturing a disposable mask according to claim 3, wherein the method comprises the steps of: step five, in the sampling detection: the detection items comprise filterability (bacterial filtration is not less than 99%), waterproofness (the condition that the filtration is not influenced after 3 hours of a sprinkling test), durability (the filtration is ensured after 10-12 hours of a blowing test) and detection of harmful substances.
7. The method for manufacturing a disposable mask according to claim 6, wherein the method comprises the steps of: step five, in the sampling detection: and (4) separating 100 pieces before and after the unqualified products are detected, increasing the experiment proportion to 10%, wherein the unqualified proportion exceeds 5%, and producing all masks on the same day until the unqualified reasons are found out and the isolation masks are subjected to centralized evaluation for reuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010882314.4A CN111838829A (en) | 2020-08-28 | 2020-08-28 | Disposable mask and processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010882314.4A CN111838829A (en) | 2020-08-28 | 2020-08-28 | Disposable mask and processing method thereof |
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| CN111838829A true CN111838829A (en) | 2020-10-30 |
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| CN202010882314.4A Pending CN111838829A (en) | 2020-08-28 | 2020-08-28 | Disposable mask and processing method thereof |
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| CN111084445A (en) * | 2020-02-22 | 2020-05-01 | 一码一路（海南）人工智能有限公司 | Plane mask capable of being produced efficiently and manufacturing method thereof |
| CN111330039A (en) * | 2020-04-22 | 2020-06-26 | 界首市恒益医疗器械有限公司 | Disinfection equipment for mask production and operation method thereof |
| CN111374387A (en) * | 2020-04-01 | 2020-07-07 | 安徽宜美健医疗用品有限公司 | Preparation method of protective mask |
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2020
- 2020-08-28 CN CN202010882314.4A patent/CN111838829A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010242255A (en) * | 2009-04-06 | 2010-10-28 | Kurashiki Seni Kako Kk | Composite nonwoven fabric for sanitary mask and method for producing the same |
| CN102860600A (en) * | 2012-09-14 | 2013-01-09 | 王晓夏 | Method for manufacturing half-elliptic protective face mask respirator |
| CN108354243A (en) * | 2018-02-08 | 2018-08-03 | 海宁爱康医疗科技有限公司 | A kind of disposable breathing mask production method |
| CN109259359A (en) * | 2018-10-18 | 2019-01-25 | 江西赛狮实业有限公司 | A kind of production technology of gauze mask |
| CN111084445A (en) * | 2020-02-22 | 2020-05-01 | 一码一路（海南）人工智能有限公司 | Plane mask capable of being produced efficiently and manufacturing method thereof |
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