CN111772264A - Low-resistance child mask and production process thereof - Google Patents
Low-resistance child mask and production process thereof Download PDFInfo
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- CN111772264A CN111772264A CN202010649460.2A CN202010649460A CN111772264A CN 111772264 A CN111772264 A CN 111772264A CN 202010649460 A CN202010649460 A CN 202010649460A CN 111772264 A CN111772264 A CN 111772264A
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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
- A41D13/1192—Protective face masks, e.g. for surgical use, or for use in foul atmospheres with antimicrobial agent
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
- A41D27/28—Means for ventilation
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/30—Antimicrobial, e.g. antibacterial
- A41D31/305—Antimicrobial, e.g. antibacterial using layered materials
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- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a low-resistance children mask and a production process thereof, and particularly relates to the technical field of masks, wherein the mask comprises a mask body, a breather valve and two ear belts, the breather valve is fixedly arranged at the front end of the mask body, the two ear belts are respectively fixedly arranged at two sides of the mask body, the front end of the mask body is provided with an auxiliary breathing mechanism, the breather valve is arranged at one side of the auxiliary breathing mechanism, and the two ear belts are respectively provided with an adjusting mechanism; the auxiliary breathing mechanism comprises an installation cylinder, a micro fan is arranged inside the installation cylinder, the outer end of the micro fan is fixedly connected with the inner wall of the installation cylinder, a connection cylinder is arranged at one end of the installation cylinder, and one end of the connection cylinder extends into the interior of the installation cylinder and is in threaded connection with the inner wall of the installation cylinder. According to the invention, the micro fan is started when the child has difficulty in breathing, and the micro fan works to suck outside air into the cover body to assist the child in breathing, so that the breathing resistance of the child is reduced.
Description
Technical Field
The embodiment of the invention relates to the technical field of masks, in particular to a low-resistance children mask and a production process thereof.
Background
The mask is a sanitary article, is generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, and is made of gauze or paper and the like. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by dust and the like.
The child resistance is relatively poor, so the child mask needs better sealing performance, but the child mask is difficult to breathe after wearing the child mask, and a low-resistance child mask is needed.
Disclosure of Invention
Therefore, the embodiment of the invention provides a low-resistance child mask and a production process thereof, wherein the micro fan is started when a child has difficulty in breathing, the micro fan works to suck outside air into the mask body to assist the child in breathing, and the breathing resistance of the child is reduced, so that the problem that the child is more difficult to breathe after wearing the mask in the prior art is solved.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: a low-resistance children mask comprises a mask body, a breather valve and two ear belts, wherein the breather valve is fixedly arranged at the front end of the mask body, the two ear belts are respectively and fixedly arranged at two sides of the mask body, an auxiliary breathing mechanism is arranged at the front end of the mask body, the breather valve is arranged at one side of the auxiliary breathing mechanism, and adjusting mechanisms are arranged on the two ear belts;
the mask body comprises outer waterproof breathable cloth, the rear end of the outer waterproof breathable cloth is fixedly provided with melt-blown cloth, the rear end of the melt-blown cloth is fixedly provided with sterilizing cloth, and the rear end of the sterilizing cloth is fixedly provided with inner waterproof breathable cloth;
the auxiliary breathing mechanism comprises an installation cylinder, a micro fan is arranged in the installation cylinder, the outer end of the micro fan is fixedly connected with the inner wall of the installation cylinder, a connection cylinder is arranged at one end of the installation cylinder, one end of the connection cylinder extends into the installation cylinder and is in threaded connection with the inner wall of the installation cylinder, the connection cylinder is arranged on the front side of the micro fan, filter cloth is fixedly arranged on the inner wall of the connection cylinder, the filter cloth has the same structure as a cover body, a connection cylinder is arranged on the rear side of the micro fan, the connection cylinder is arranged in the installation cylinder and extends out of the other end of the installation cylinder, the outer end of the connection cylinder is in threaded connection with the inner wall of the installation cylinder, and the connection cylinder is;
the adjusting mechanism comprises a cylinder, a rotating shaft is arranged inside the cylinder, two ends of the rotating shaft are movably connected with the inner wall of the cylinder through bearings, the cylinder is arranged on the ear belt, and the ear belt inside the cylinder is wound at the outer end of the rotating shaft.
Furthermore, a knob is fixedly arranged at one end of the rotating shaft, the knob is arranged in the cylinder and extends out of one end of the cylinder, and anti-skid grains are processed at the outer end of the knob, which is positioned on one side of the cylinder.
Further, a plurality of mounting grooves have been seted up on drum one side inner wall, a plurality of draw-in grooves have been seted up to the knob outer end, the draw-in groove is established at the mounting groove inboard, the inside spring that is equipped with of mounting groove, spring one end and mounting groove inner wall fixed connection and the fixed hemisphere that is equipped with of the other end, the hemisphere is established inside the mounting groove and is extended into inside the draw-in groove.
Furthermore, two be equipped with safety hook and link on the ear area respectively, safety hook and link are all established in the adjustment mechanism bottom.
Further, button cell is inlayed at installation drum top, the switch is fixed to installation drum top, the switch is established in button cell front side, micro-fan, button cell and switch are established ties.
The invention also comprises a production process of the low-resistance child mask, which comprises the following specific steps:
the method comprises the following steps: preparing lavender extract, aloe extract and lemon leaf extract, mixing the lavender extract, the aloe extract and the lemon leaf extract, then soaking waterproof and breathable cloth in the mixed solution for-h, taking out and airing to prepare bactericidal cloth;
step two: sequentially stacking the outer waterproof breathable cloth, the melt-blown cloth, the sterilization cloth and the inner waterproof breathable cloth on an inlet cover pressing machine for pressing, then cutting by using a mask edge trimmer to obtain a cover body and filter cloth, and then bonding the filter cloth inside the connecting cylinder;
step three: the method comprises the following steps that a micro fan is bonded inside an installation cylinder, a battery bin is arranged at the top end of the installation cylinder, a button battery is installed in the battery bin, a switch is installed, the micro fan, the button battery and the switch are connected in series by using a wire, internal threads are arranged at two ends inside the micro fan, and external threads are arranged at the outer end of a connection cylinder and the outer end of a connection cylinder;
step four: placing the ear belt into the assembled adjusting mechanism, punching two holes in the front end of the cover body by using a breather valve punching machine, then respectively welding the breather valve and the connecting cylinder into the two holes by using a welding machine, then installing the installation cylinder at the outer end of the connecting cylinder through threads, and installing the connecting cylinder on the installation cylinder through threads;
step five: and (3) processing an upper nose bridge line at the position of the nose bridge of the mask body by using a nose bridge line laminating machine, and fixing the two ends of the ear belt on the two sides of the mask body by using an ear belt spot welding machine.
Further, the preparation method of the lavender extract and the lemon leaf extract in the first step comprises the following steps: washing lavender and lemon leaves, cutting the lavender and lemon leaves into small pieces, respectively putting the lavender and lemon leaves into two containers, adding water, mashing the small pieces of lavender and lemon leaves while adding, then sealing the containers, soaking for 1-3 days, taking out, filtering, taking filtrate, respectively putting the filtrate into two pots, heating until the filtrate is evaporated to 20-30% of the original volume, standing the liquid, and cooling to obtain lavender extract and lemon leaf extract.
Further, the preparation method of the aloe extract in the first step comprises the following steps: cleaning aloe, peeling, pulping aloe pulp into pulp by a pulping machine, adding ethanol, stirring to fully dissolve the aloe pulp, and filtering to obtain filtrate to obtain aloe extract.
The embodiment of the invention has the following advantages:
1. according to the invention, the mounting cylinder is mounted on the connecting cylinder of the cover body by utilizing the threads, when a child has difficulty in breathing, the micro fan is started, the micro fan works to suck outside air into the cover body to assist the child in breathing, and compared with the prior art, the breathing resistance of the child is reduced;
2. according to the ear belt protection device, the rotary knob is rotated to drive the rotary shaft to rotate, so that the ear belt is wound on the rotary shaft, or the wound part is loosened from the rotary shaft, a function of adjusting the length of the ear belt is achieved, and the cover body can be stably attached to the face of a child when the child with different head sizes wears the ear belt protection device;
3. according to the invention, the lemon leaf extract, the lavender extract and the aloe extract which are prepared from lemon leaves, lavender and aloe are added to soak the waterproof breathable cloth to obtain the bactericidal cloth, so that the bactericidal cloth can effectively kill protogenic bacteria, and the outer waterproof breathable cloth, the melt-blown cloth and the inner waterproof breathable cloth are matched.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic view of the structure of the cover provided by the present invention;
FIG. 3 is a schematic side view of a respiratory assistance mechanism according to the present invention;
FIG. 4 is a schematic view of an adjustment mechanism provided in the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;
FIG. 6 is a side view schematic of the barrel and knob of the present invention;
FIG. 7 is an enlarged view of portion B of FIG. 6 in accordance with the present invention;
in the figure: the device comprises a cover body 1, an ear band 2, a breather valve 3, an auxiliary breathing mechanism 4, an adjusting mechanism 5, waterproof and breathable cloth outside 6, melt-blown cloth 7, sterilizing cloth 8, waterproof and breathable cloth inside 9, a mounting cylinder 10, a micro-fan 11, a connecting cylinder 12, filter cloth 13, a connecting cylinder 14, a connecting cylinder 15, a rotating shaft 16, a knob 17, mounting grooves 18, a spring 19, a hemispheroid 20, a clamping groove 21, a safety hook 22 and a hanging ring 23.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1 and 3 in the specification, the low-resistance child mask comprises a mask body 1, a breather valve 3 and two ear belts 2, wherein the breather valve 3 is fixedly arranged at the front end of the mask body 1, the two ear belts 2 are respectively fixedly arranged at two sides of the mask body 1, an auxiliary breathing mechanism 4 is arranged at the front end of the mask body 1, the breather valve 3 is arranged at one side of the auxiliary breathing mechanism 4, and adjusting mechanisms 5 are arranged on the two ear belts 2;
the auxiliary respiration mechanism 4 comprises an installation cylinder 10, a miniature fan 11 is arranged inside the installation cylinder 10, the outer end of the miniature fan 11 is fixedly connected with the inner wall of the installation cylinder 10, a connection cylinder 12 is arranged at one end of the installation cylinder 10, one end of the connection cylinder 12 extends into the interior of the installation cylinder 10 and is in threaded connection with the inner wall of the installation cylinder 10, the connection cylinder 12 is arranged on the front side of the miniature fan 11, a filter cloth 13 is fixedly arranged on the inner wall of the connection cylinder 12, the structure of the filter cloth 13 is the same as that of the cover body 1, a connection cylinder 14 is arranged on the rear side of the miniature fan 11, the connection cylinder 14 is arranged inside the installation cylinder 10 and extends out of the other end of the installation cylinder 10, the outer end of the connection cylinder 14 is in threaded connection with the inner wall of the installation cylinder 10.
Further, two be equipped with safety hook 22 and link 23 on the ear strap 2 respectively, safety hook 22 and link 23 all establish in adjustment mechanism 5 bottom, twine ear strap 2 at children's head, then link together two ear straps 2 with safety hook 22 on link 23 to fix the cover body 1 at children's face, ear strap 2 does not directly hang on children's ear, prevents to wear for a long time and causes children's ear pain.
Further, button cell is inlayed on installation drum 10 top, installation drum 10 top is fixed and is equipped with the switch, the switch is established in button cell front side, micro-fan 11, button cell and switch are established ties, provide the power for micro-fan 11.
The implementation scenario is specifically as follows: cover body 1 at children face, 2 twines the ear strap at children head, then link together two ear straps 2 with safety hook 22 string on link 23, thereby fix cover body 1 at children face, ear strap 2 does not directly hang on children's ear, it causes children's ear pain to prevent to wear for a long time, then, utilize the screw thread to install drum 10 on cover body 1's connecting cylinder 14, start miniature fan 11 when children appear breathing difficulty, miniature fan 11 works and breathes supplementary children in with external air suction cover body 1, reduce children's breathing resistance, this embodiment has specifically solved among the prior art problem that is more difficult to breathe after children take the gauze mask.
Referring to the attached drawings 1 and 4-7 of the specification, the adjusting mechanism 5 comprises a cylinder 15, a rotating shaft 16 is arranged inside the cylinder 15, two ends of the rotating shaft 16 are movably connected with the inner wall of the cylinder 15 through bearings, the cylinder 15 is arranged on the ear belt 2, and the ear belt 2 inside the cylinder 15 is wound on the outer end of the rotating shaft 16.
Furthermore, a knob 17 is fixedly arranged at one end of the rotating shaft 16, the knob 17 is arranged inside the cylinder 15 and extends out of one end of the cylinder 15, anti-skid grains are processed at the outer end of the knob 17 located on one side of the cylinder 15, and the rotating knob 17 can drive the rotating shaft 16 to rotate.
Further, a plurality of mounting grooves 18 have been seted up on the inner wall of drum 15 one side, a plurality of draw-in grooves 21 have been seted up to knob 17 outer end, draw-in groove 21 is established at mounting groove 18 inboardly, the inside spring 19 that is equipped with of mounting groove 18, spring 19 one end and the fixed hemisphere 20 that is equipped with of mounting groove 18 inner wall and the other end, hemisphere 20 is established inside mounting groove 18 and is extended into draw-in groove 21, hemisphere 20 is realized fixing rotation knob 17 in draw-in groove 21 under spring 19's elastic force effect, prevents to rotate knob 17 and is not hard up.
The implementation scenario is specifically as follows: rotate knob 17 and drive pivot 16 and rotate for 2 twines of ear strap are in pivot 16, perhaps the winding part loosens from pivot 16, play the function of adjusting 2 lengths of ear strap, make the children of different head sizes cover body 1 homoenergetic stable when wearing with the laminating of children's face, effectively guarantee the safeguard function of the cover body 1.
Referring to the attached figure 2 of the specification, the cover body 1 comprises an outer waterproof breathable cloth 6, a melt-blown cloth 7 is fixedly arranged at the rear end of the outer waterproof breathable cloth 6, a sterilizing cloth 8 is fixedly arranged at the rear end of the melt-blown cloth 7, and an inner waterproof breathable cloth 9 is fixedly arranged at the rear end of the sterilizing cloth 8;
the invention also comprises a production process of the low-resistance child mask, which comprises the following specific steps:
the method comprises the following steps: preparing lavender extract, aloe extract and lemon leaf extract, mixing the lavender extract, the aloe extract and the lemon leaf extract, then soaking waterproof breathable cloth in the mixed solution for 24-48h, taking out and airing to prepare sterilizing cloth 8;
step two: sequentially stacking the outer waterproof breathable cloth 6, the melt-blown cloth 7, the sterilizing cloth 8 and the inner waterproof breathable cloth 9 into an inlet cover pressing machine for pressing, then cutting by using a mask edge trimmer to prepare a cover body 1 and filter cloth 13, and then bonding the filter cloth 13 into the connecting cylinder 12;
step three: bonding a micro fan 11 inside an installation cylinder 10, then arranging a battery bin at the top end of the installation cylinder 10, installing a button battery in the battery bin, then installing a switch, then connecting the micro fan 11, the button battery and the switch in series by using a wire, then arranging internal threads at two ends inside the micro fan 11, and arranging external threads at the outer end of a connection cylinder 12 and the outer end of a connection cylinder 14;
step four: placing the ear belt 2 into the assembled adjusting mechanism 5, punching two holes in the front end of the cover body 1 by using a breather valve punching machine, then respectively welding the breather valve 3 and the connecting cylinder 14 into the two holes by using a welding machine, then installing the installation cylinder 10 at the outer end of the connecting cylinder 14 through threads, and installing the connecting cylinder 12 on the installation cylinder 10 through threads;
step five: the nose bridge line laminating machine is used for processing the nose bridge line at the nose bridge position of the mask body 1, and the ear belt spot welding machine is used for fixing the two ends of the ear belt 2 at the two sides of the mask body 1.
Further, the preparation method of the lavender extract and the lemon leaf extract in the first step comprises the following steps: washing lavender and lemon leaves, cutting the lavender and lemon leaves into small pieces, respectively putting the lavender and lemon leaves into two containers, adding water, mashing the small pieces of lavender and lemon leaves while adding, then sealing the containers, soaking for 1-3 days, taking out, filtering, taking filtrate, respectively putting the filtrate into two pots, heating until the filtrate is evaporated to 20-30% of the original volume, standing the liquid, and cooling to obtain lavender extract and lemon leaf extract.
Further, the preparation method of the aloe extract in the first step comprises the following steps: cleaning aloe, peeling, pulping aloe pulp into pulp by a pulping machine, adding ethanol, stirring to fully dissolve the aloe pulp, and filtering to obtain filtrate to obtain aloe extract.
The implementation scenario is specifically as follows: the sterilizing cloth 8 is obtained by adding the lemon leaf extracting solution, the lavender extracting solution and the aloe extracting solution which are prepared from the lemon leaves, the lavender and the aloe and soaking the waterproof breathable cloth, so that the sterilizing cloth 8 can effectively kill protobacteria such as Baigauchou, dysentery bacteria and the like in the air, the protective performance is improved by matching the outer waterproof breathable cloth 6, the melt-blown cloth 7 and the inner waterproof breathable cloth 9, and the sterilizing cloth 8 has plant fragrance, is safe and nontoxic, so that parents and children can be attracted by the sterilizing cloth.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a low resistance type children's gauze mask, includes the cover body (1), breather valve (3) and two ear areas (2), its characterized in that: the respiratory valve (3) is fixedly arranged at the front end of the mask body (1), the two ear belts (2) are respectively fixedly arranged at two sides of the mask body (1), the front end of the mask body (1) is provided with an auxiliary respiratory mechanism (4), the respiratory valve (3) is arranged at one side of the auxiliary respiratory mechanism (4), and the two ear belts (2) are both provided with adjusting mechanisms (5);
the mask body (1) comprises an outer waterproof breathable cloth (6), a melt-blown cloth (7) is fixedly arranged at the rear end of the outer waterproof breathable cloth (6), a sterilizing cloth (8) is fixedly arranged at the rear end of the melt-blown cloth (7), and an inner waterproof breathable cloth (9) is fixedly arranged at the rear end of the sterilizing cloth (8);
the auxiliary breathing mechanism (4) comprises an installation cylinder (10), a micro fan (11) is arranged inside the installation cylinder (10), the outer end of the micro fan (11) is fixedly connected with the inner wall of the installation cylinder (10), a connection cylinder (12) is arranged at one end of the installation cylinder (10), one end of the connection cylinder (12) extends into the installation cylinder (10) and is in threaded connection with the inner wall of the installation cylinder (10), the connection cylinder (12) is arranged on the front side of the micro fan (11), a filter cloth (13) is fixedly arranged on the inner wall of the connection cylinder (12), the filter cloth (13) is identical to the structure of the mask body (1), a connection cylinder (14) is arranged on the rear side of the micro fan (11), the connection cylinder (14) is arranged inside the installation cylinder (10) and extends out of the other end of the installation cylinder (10), and the outer end of the connection cylinder (14) is in threaded connection with the inner wall of the installation cylinder (10), the connecting cylinder (14) is fixedly arranged at the front end of the cover body (1);
adjustment mechanism (5) include drum (15), drum (15) inside is equipped with pivot (16), bearing swing joint is passed through with drum (15) inner wall in pivot (16) both ends, drum (15) are established on ear area (2), are located ear area (2) winding in pivot (16) outer end inside drum (15).
2. The low resistance child mask according to claim 1, wherein: the anti-skidding type anti-skidding drum is characterized in that a knob (17) is fixedly arranged at one end of the rotating shaft (16), the knob (17) is arranged inside the drum (15) and extends out of one end of the drum (15), and anti-skidding lines are processed at the outer end of one side, located on the drum (15), of the knob (17).
3. The low resistance child mask according to claim 2, wherein: the improved structure is characterized in that a plurality of mounting grooves (18) are formed in the inner wall of one side of the cylinder (15), a plurality of clamping grooves (21) are formed in the outer end of the knob (17), the clamping grooves (21) are formed in the inner side of the mounting groove (18), a spring (19) is arranged in the mounting groove (18), one end of the spring (19) is fixedly connected with the inner wall of the mounting groove (18) and the other end of the spring is fixedly provided with a hemisphere (20), and the hemisphere (20) is arranged in the mounting groove (18) and extends into the clamping grooves (21).
4. The low resistance child mask according to claim 1, wherein: two be equipped with safety hook (22) and link (23) on ear area (2) respectively, safety hook (22) and link (23) are all established in adjustment mechanism (5) bottom.
5. The low resistance child mask according to claim 1, wherein: button cell is inlayed on installation drum (10) top, the fixed switch that is equipped with in installation drum (10) top, the switch is established in the button cell front side, micro-fan (11), button cell and switch are established ties.
6. The low resistance child mask according to any one of claims 1 to 5, wherein: the production process of the low-resistance child mask comprises the following specific steps:
the method comprises the following steps: preparing lavender extract, aloe extract and lemon leaf extract, mixing the lavender extract, the aloe extract and the lemon leaf extract, then soaking waterproof breathable cloth in the mixed solution for 24-48h, taking out and airing to prepare sterilizing cloth (8);
step two: sequentially stacking the outer waterproof breathable cloth (6), the melt-blown cloth (7), the sterilization cloth (8) and the inner waterproof breathable cloth (9) into an inlet cover pressing machine for pressing, and then cutting by using a mask edge trimmer to prepare a cover body (1) and filter cloth (13), and then bonding the filter cloth (13) into the connecting cylinder (12);
step three: the miniature fan (11) is bonded inside the installation cylinder (10), a battery bin is arranged at the top end of the installation cylinder (10), the button battery is installed in the battery bin, a switch is installed, the miniature fan (11), the button battery and the switch are connected in series by using an electric wire, internal threads are arranged at two ends inside the miniature fan (11), and external threads are arranged at the outer end of the connection cylinder (12) and the outer end of the connection cylinder (14);
step four: placing the ear belt (2) into the assembled adjusting mechanism (5), punching two holes in the front end of the cover body (1) by using a breather valve punching machine, then respectively welding the breather valve (3) and the connecting cylinder (14) into the two holes by using a welding machine, then installing the installation cylinder (10) at the outer end of the connecting cylinder (14) through threads, and installing the connecting cylinder (12) on the installation cylinder (10) through threads;
step five: the nose bridge strip laminating machine is used for processing the nose bridge strip at the nose bridge position of the cover body (1), and the ear strip spot welding machine is used for fixing the two ends of the ear strip (2) at the two sides of the cover body (1).
7. A process according to claim 6 for the production of a low resistance child, wherein: in the first step, the preparation method of the lavender extract and the lemon leaf extract comprises the following steps: washing lavender and lemon leaves, cutting the lavender and lemon leaves into small pieces, respectively putting the lavender and lemon leaves into two containers, adding water, mashing the small pieces of lavender and lemon leaves while adding, then sealing the containers, soaking for 1-3 days, taking out, filtering, taking filtrate, respectively putting the filtrate into two pots, heating until the filtrate is evaporated to 20-30% of the original volume, standing the liquid, and cooling to obtain lavender extract and lemon leaf extract.
8. A process according to claim 6 for the production of a low resistance child, wherein: the preparation method of the aloe extract in the first step comprises the following steps: cleaning aloe, peeling, pulping aloe pulp into pulp by a pulping machine, adding ethanol, stirring to fully dissolve the aloe pulp, and filtering to obtain filtrate to obtain aloe extract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010649460.2A CN111772264A (en) | 2020-07-08 | 2020-07-08 | Low-resistance child mask and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010649460.2A CN111772264A (en) | 2020-07-08 | 2020-07-08 | Low-resistance child mask and production process thereof |
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| CN111772264A true CN111772264A (en) | 2020-10-16 |
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| CN202010649460.2A Pending CN111772264A (en) | 2020-07-08 | 2020-07-08 | Low-resistance child mask and production process thereof |
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