CN113303530A - Portable mask and manufacturing method thereof - Google Patents
Portable mask and manufacturing method thereof Download PDFInfo
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- CN113303530A CN113303530A CN202110541704.XA CN202110541704A CN113303530A CN 113303530 A CN113303530 A CN 113303530A CN 202110541704 A CN202110541704 A CN 202110541704A CN 113303530 A CN113303530 A CN 113303530A
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- portable
- fabric
- folding
- mask body
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- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000010410 layer Substances 0.000 claims abstract description 27
- 239000002344 surface layer Substances 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims description 47
- 239000004745 nonwoven fabric Substances 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 8
- 229920000297 Rayon Polymers 0.000 claims description 7
- 239000002759 woven fabric Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 23
- 238000007906 compression Methods 0.000 description 23
- 239000000463 material Substances 0.000 description 15
- 210000003739 neck Anatomy 0.000 description 15
- 238000001746 injection moulding Methods 0.000 description 7
- 239000007779 soft material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 3
- 210000004177 elastic tissue Anatomy 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
-
- 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
-
- 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
- A41D31/14—Air permeable, i.e. capable of being penetrated by gases
- A41D31/145—Air permeable, i.e. capable of being penetrated by gases using layered materials
Landscapes
- Engineering & Computer Science (AREA)
- 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 portable mask, which comprises a folded mask body and a portable neck strap, wherein the portable neck strap is connected with the folded mask body; the pleated mask body comprises a surface layer, a filter layer and a bottom layer, wherein the surface layer, the filter layer and the bottom layer are sequentially arranged; the portable neck strap comprises a mask connecting end, an elastic middle section and a fixed end, the mask connecting end is installed on the side edge of the folded mask body, and the elastic middle section is connected with the mask connecting end and the fixed end respectively. The invention has the beneficial effects that: according to the portable mask, the portability, the stiffness, the air permeability and the wearing comfort of the portable mask can be improved through the specific fold structure and the neck strap design, and the portable mask is novel in appearance.
Description
Technical Field
The invention relates to the technical field of masks, in particular to a portable mask and a manufacturing method thereof.
Background
At present, most of existing market masks are worn by ears, which can hurt ears when worn for a long time, and are inconvenient to wear by the ears, and most of the existing market masks are worn by necks, are fixed by independent fixed end pieces and are not easy to carry; the existing mask types mainly comprise a plane type, a folding type, a cup type, a fish type and a special shape, wherein the plane type, the folding type and the fish type are the most common, and the plane type is the most portable.
However, cloth is easy to collapse after the mask is worn for a long time in the prior art, the mouth and the nose are stuck when the mask inhales air, experience is affected, and in addition, the air permeability of the mask in the prior art also has a bottleneck due to the actual filtering area and the reason of the filter material.
Therefore, it is an urgent need to solve the problem of providing a portable mask structure capable of improving portability, stiffness, air permeability and wearing comfort.
Disclosure of Invention
In view of the above, the present invention provides a portable mask and a method for manufacturing the same, wherein the mask adopts a neck-worn strip-shaped folded mask structure, which can improve portability, stiffness and air permeability, and has a novel shape
In order to achieve the purpose, the invention adopts the following technical scheme: a portable mask comprises a folded mask body and a portable neck strap, wherein the portable neck strap is detachably connected with the folded mask body;
the pleated mask body comprises a surface layer, a filter layer and a bottom layer, wherein the surface layer, the filter layer and the bottom layer are sequentially arranged;
the portable neck strap comprises a mask connecting end, an elastic middle section and a fixed end, wherein the mask connecting end is installed on the side edge of the folded mask body, and the elastic middle section is connected with the mask connecting end and the fixed end respectively.
The invention has the beneficial effects that: according to the portable mask, the portability, the stiffness, the air permeability and the wearing comfort of the portable mask can be improved through the specific fold structure and the neck strap design, and the portable mask is novel in appearance.
Preferably, the number of folds of the pleated mask body is 4-50.
Preferably, the fixing end is one of a buckle, a hook and loop fastener and a plug-in buckle.
Preferably, the surface layer is made of one of spunlace nonwoven fabric, ES nonwoven fabric, hot air nonwoven fabric, spun-bonded nonwoven fabric, hot-rolled nonwoven fabric, viscose spunlace fabric and woven fabric.
Preferably, the fabric of the filter layer is one or a combination of more of melt-blown non-woven fabric, PTFE filter membrane, needle-punched static cotton, activated carbon non-woven fabric, heat-insulating non-woven fabric and moisture-absorbing non-woven fabric.
Preferably, the fabric of the bottom layer is one of spun-bonded non-woven fabric, viscose fiber spunlace fabric and woven fabric.
Adopt above-mentioned technical scheme's beneficial effect: the neck strap formula design can provide gauze mask portability and avoid tightening the ear, and the gauze mask fold number is more, and the space that expandes when the gauze mask is worn is big more, the space is tall and erect to feel better more difficult when breathing in collapse. The gas permeability is higher when the top layer is spunlace cloth, hot-blast non-woven fabrics, is fit for doing ventilative money, and the cloth cover is levelly and smoothly difficult for the fluff when with ES non-woven fabrics, and viscose fiber spunlace cloth is degradable disposable material, more environmental protection. The woven fabric has rich printing effect. The filter layer adopts PTFE filter membrane has the characteristic of water washing, the low respiratory resistance can be realized with the common use of the acupuncture static cotton and the melt-blown non-woven fabrics, and the common use of the heat preservation non-woven fabrics and the moisture absorption non-woven fabrics can be used for keeping the gauze mask warm in winter and preventing the gauze mask from generating condensate water.
The invention also provides a manufacturing method of the portable mask, which comprises the following steps:
(1) folding and fixing the two sides of the fabric of the folded mask body inwards; then folding the cloth to form folds;
(2) heating the folds, then cooling and shaping, transversely welding and pre-fixing, and cutting and shaping to obtain a folded mask body;
(3) the mask connecting end is fixed at the edge of the folded mask body, and the elastic middle section is installed with the mask connecting end and the fixing end.
Preferably, in step (1), the width of the inward fold is 5-15 mm.
Preferably, in the step (2), the heating temperature is 50-130 ℃, the time is 0.1-1s, and the moving speed is 40-260 tablets/min; the welding temperature is ultrasonic welding, the frequency is 15-20kHz, and the time is 0.1-0.8 s.
Wherein the cloth is heated in the moving process, the time depends on the cloth, and the cloth is calculated according to the piece outlet speed of the mask.
Preferably, step (3) may be replaced by: the connecting end of the mask is made of non-thread-end type injection molding soft material, and the connecting end and the two ends of the mask body are fixed by adopting an ultrasonic welding process; wherein the injection molding soft material is one of rubber, silicon rubber, TPU, TPE, soft PVC, PP and PE;
or the connecting end of the mask is made of a thread-end-shaped injection molding soft material or an elastic fiber material, the thread-end-shaped injection molding soft material or the elastic fiber material is inserted into one end of the folded mask body, and a plastic dipping process is carried out, so that the soft rubber covers the connecting part of the connecting end of the neck strap and the two ends of the folded mask body 1; wherein the injection molding soft material is one of rubber, silicon rubber, TPU, TPE, soft PVC, PP and PE;
or, when the gauze mask link is for containing the material of turning over of the structure of pasting of self-adhesive or magic subsides, punch a hole perpendicularly along the fold direction to fold gauze mask body both ends, during the gauze mask link patchhole with its surperficial bulge, remaining part winding parcel gauze mask body one end is fixed through pasting the structure.
According to the technical scheme, compared with the prior art, the invention discloses the portable mask and the manufacturing method thereof, in the prior art, the cloth is easy to collapse after the mask is worn for a long time, the mouth and the nose are stuck when the mask inhales, the experience is influenced, and in addition, the air permeability of the mask at the prior stage also has a bottleneck due to the actual filtering area and the filter material; the neck-wearing type strip-shaped folded mask structure is adopted, so that the portability, the stiffness and the smoothness of the mask, the air permeability and the wearing comfort level are improved, and the model is novel; in addition, the pleated mask body is made of degradable materials, so that the pleated mask has the effect of environmental protection.
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 is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the folding mechanism of the present invention;
FIG. 2 is a schematic view of the overall structure of the mask manufacturing process of the present invention;
FIG. 3 is a schematic view of the portable mask of the present invention;
FIG. 4 is a schematic view of a part of the structure of a portable mask according to embodiment 2 of the present invention;
FIG. 5 is a schematic view of a part of the structure of a portable mask according to embodiment 3 of the present invention;
wherein, 1-fold mask body, 2-portable neck strap, 3-mask connecting end, 4-elastic middle section, 5-fixing end;
61-nose bridge bobbin, 62-material shaft, 63-material frame, 64-material wheel, 65-nose bridge strip incoming line device, 66-edge welding wheel, 67-transverse welding wheel, 68-cutter wheel, 69-conveyor belt, 70-1 st press roll, 71-2 nd press roll, 72-3 rd press roll, 73-4 th press roll and 74-4 th press roll;
10-a folding wheel device;
11-a folding wheel fixing frame, 111-a first vertical adjusting hole, 112-a first fixing hole, 12-an upper folding wheel, 121-a first wheel shaft, 122-a convex tooth, 13-a lower folding wheel, 131-a second wheel shaft, 132-a groove and 14-a folding wheel position adjusting device;
20-a folding board device, wherein the folding board device is arranged on the folding board,
21-a folding plate fixing frame, 22-a folding plate inserting opening, 23-a first folding inserting plate, 24-a second folding inserting plate, 25-a folding plate fastening device and 26-a folding middle plate;
30-a press roll device for pressing the paper,
31-a press roll fixing frame, 311-a second vertical adjusting hole, 312-a second fixing hole, 32-an upper press roll, 33-a lower press roll and 34-a spring;
40-installing a bottom plate;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
The structure of the folding mechanism adopted in the following embodiments is as follows: a folding mechanism for mask production comprises an installation base plate 40, wherein a folding wheel device 10, a folding plate device 20 and a compression roller device 30 are sequentially arranged on the installation base plate 40 according to the advancing direction of mask cloth 50.
The folding wheel device 10 comprises a folding wheel fixing frame 11 fixed on the upper surface of the mounting base plate 40, an upper folding wheel 12 and a lower folding wheel 13 are correspondingly arranged in the middle of the folding wheel fixing frame 11 up and down, the upper folding wheel 12 comprises a first wheel shaft 121 and convex teeth 122, two ends of the first wheel shaft 121 extend into a first vertical adjusting hole 111 at the upper part of the folding wheel fixing frame 11, the upper and lower positions of the first wheel shaft are adjustable by a folding wheel position adjusting device 14 fixed on the folding wheel fixing frame 11, a plurality of convex teeth 122 are rotatably mounted on the first wheel shaft 121 side by side along the axial direction of the first wheel shaft, and the number of the convex teeth 122 is 4-30; the lower folding wheel 13 includes a second wheel shaft 131 and grooves 132, two ends of the second wheel shaft 131 extend into the first fixing hole 112 at the lower part of the folding wheel fixing frame 11, the second wheel shaft 131 is provided with a plurality of grooves 132 in parallel rotation along the axial direction, the number of the grooves 132 is 4-30, and one groove 132 is correspondingly embedded under one convex tooth 122.
When the flat mask cloth 50 passes through the folding wheel device 10, the convex teeth 122 and the grooves 132 are matched to press creases on the surface of the cloth, and the cloth with the creases is conveyed continuously and then reaches the station of the folding plate device 20 to be folded. In this embodiment, the number of the teeth 122 and the grooves 132 is between 4 and 30, so that the fabric can be formed into a pleated structure.
Furthermore, the folding wheel position adjusting device 14 is provided with two sets of adjusting screws, and one end of the folding wheel position adjusting device 14 penetrates through the folding wheel fixing frame 11 and is connected with the end of the first wheel shaft 121 downward.
The convex teeth 122 of the upper folding wheel 12 are embedded with the concave grooves 132 of the lower folding wheel 13, and a space exists between the convex teeth and the concave grooves, and the size of the space between the convex teeth and the concave grooves is adjusted through the folding wheel position adjusting device 14, so that the cloth folding forming effect is adjusted.
The folding plate device 20 comprises a folding plate fixing frame 21 fixed on the upper surface of the mounting base plate 40, folding plate inserting ports 22 are correspondingly arranged at the upper parts of two sides of the folding plate fixing frame 21, a first folding plate and a second folding plate are respectively and correspondingly inserted into the folding plate inserting ports 22, and the first folding plate and the second folding plate fold the mask cloth 50 which is subjected to indentation processing by the folding wheel device 10; the first view folding plate is composed of 3-29 first view folding insertion plates 23, and the second view folding plate is composed of 3-29 second view folding insertion plates 24; a folding plate fastening device 25 is arranged above the folding plate fixing frame 21.
Furthermore, the folding board fastening device 25 is provided with two sets of adjusting screws, and one end of the folding board fastening device 25 penetrates through the folding board fixing frame 21 and pushes the end portions of the first folding inserting board and the second folding inserting board downwards. When the positions of the first folding picture inserting plate and the second folding picture inserting plate need to be adjusted, the folding picture plate fastening device 25 is unscrewed.
The compression roller device 30 is used for flattening and shaping a folding structure of the mask cloth 50, and comprises a compression roller fixing frame 31 fixed on the upper surface of the mounting base plate 40, an upper compression roller 32 and a lower compression roller 33 are correspondingly arranged in the middle of the compression roller fixing frame 31 up and down, the upper compression roller 32 and the lower compression roller 33 both comprise a roller shaft and a roller rotatably mounted on the roller shaft, the roller shaft of the upper compression roller 32 extends into a second vertical adjusting hole 311 on the upper part of the compression roller fixing frame 31, a spring 34 is connected between the upper surface of the roller shaft and the inner top surface of the second vertical adjusting hole 311, and pressure is applied through the spring 34 to enable the upper compression roller 32 to compress the cloth so as to flatten the cloth; the roller shaft of the lower roller 33 extends into the second fixing hole 312 at the lower part of the roller fixing frame 31.
The pressing seam between the upper pressing roller 32 and the lower pressing roller 33 is aligned with the embedded parts of the upper folding wheel 12 and the lower folding wheel 13.
The upper compression roller and the lower compression roller of the device are used as a group of compression rollers, and can be increased according to actual requirements, and 5 groups of compression rollers are adopted in the following embodiment; the more the wrinkles are, the better the folding smoothness is, therefore, 5 or more press rolls are needed for shaping, the heat shaping press roll in the invention is a structure which is not available in the prior art and is indispensable in the invention, the more the cold shaping press roll is, the more the number is, the better the compression effect of the wrinkles is, the more the number is, the excessive compression is caused.
The production line mechanism in the following embodiments comprises a nose bridge spool 61, a material shaft 62, a material shelf 63, a material wheel 64, a nose bridge strip incoming line device 65, a folding mechanism 10, an edge welding wheel 66, a transverse welding wheel 67, a cutter wheel 68 and a conveyor belt 69 which are connected in sequence.
Example 1
The portable mask comprises a folded mask body 1 and a portable neck strap 2, wherein the portable neck strap 2 is detachably connected with the folded mask body 1;
the pleated mask body 1 comprises a surface layer 3, a filter layer 4 and a bottom layer 5, wherein the surface layer 3, the filter layer 4 and the bottom layer 5 are sequentially arranged;
portable neck area includes gauze mask link 6, elasticity middle section 7 and stiff end 8, and gauze mask link 6 is installed in the side of fold gauze mask body 1, and elasticity middle section 7 is connected with gauze mask link 6 and stiff end 8 respectively.
In one embodiment, the number of pleats of the pleated mask body 1 is 4 to 50.
In one embodiment, the fixing end 5 is one of a buckle, a hook and loop fastener, and a plug-in buckle.
In one embodiment, the surface layer is made of one of spunlace nonwoven fabric, ES nonwoven fabric, hot air nonwoven fabric, spun bond nonwoven fabric, hot rolled nonwoven fabric, viscose spunlace fabric and woven fabric; the surface layer is an outermost structure;
in one embodiment, the fabric of the filter layer is one or a combination of more of melt-blown non-woven fabric, PTFE filter membrane, needle-punched static cotton, activated carbon non-woven fabric, heat-insulating non-woven fabric and moisture-absorbing non-woven fabric.
In one embodiment, the fabric of the bottom layer is one of spun-bonded non-woven fabric, viscose fiber spunlace fabric and woven fabric; the bottom layer is a structure fitting with the face.
The surface layer, the filter layer and the bottom layer can degrade the folded mask body, so that the folded mask is more environment-friendly; in addition, the portable neck strap is detachably connected with the folded mask body, so that the cost can be reduced, and the portable neck strap can be replaced according to requirements.
The manufacturing method of the portable mask comprises the following steps:
(1) the fabric of the pleated mask body 1 sequentially passes through a material frame 63, a material shaft 64 and a material wheel 64 and enters a folding mechanism;
(2) the cloth is continuously subjected to primary forming through two sets of folding wheels in a folding mechanism, and the number of folds of the cloth after passing through the two sets of folding wheels is 4-50; one group of folding wheels consists of an upper folding wheel 12 and a lower folding wheel 13, the distance between the upper folding wheel and the lower folding wheel in the first group is greater than that between the upper folding wheel 12 and the lower folding wheel 13 in the second group, and the folding wheels pass through the structures of the convex teeth 122 and the grooves 123 to strengthen the folding fineness;
(3) then, after passing through the folding plate device 20, the folds obtained in the step (2) are forced to deform and bend under the support of the folding plate device 20, the section of the folds is similar to a blind window, a precise cloth folding pleated structure is formed, then the folds enter the compression roller device 30, are subjected to heat setting through a 1 st compression roller 70 and a 2 nd compression roller 71, are subjected to cooling setting through a 3 rd compression roller 72, a 4 th compression roller 73 and a 5 th compression roller 74, then enter an edge welding wheel, are inwards folded by 5-15mm in the width direction through the welding wheel, are fixed by ultrasonic waves through the welding wheel, enter a nose bridge strip wire inlet device through a nose bridge linear shaft under the internally folded fabrics at two sides, and are placed into a nose bridge molding strip;
(4) after passing through the edge welding wheel, the cloth enters a transverse welding wheel 67 for transverse welding and pre-fixing, the pre-fixed folded cloth is cut off and molded through a cutter wheel 68, and the folded cloth is output to a conveyor belt 69 to obtain a folded mask body 1;
(5) carry fold gauze mask body 1 to ear area workstation, the gauze mask link 3 of neck area adopts the fastener of moulding plastics to put into triangular fastener of moulding plastics respectively with fold gauze mask body 1 both ends, through the permanent chucking of press device with gauze mask edge.
The difference that the edge welding wheel can be arranged in front of the folding wheel is that the ultra-narrow edge inward folding (inward folding is less than 1cm) or no inward folding edge can be made before the folding wheel.
Example 2
The difference from the embodiment 1 is that the step (5) is that the connecting end 3 of the mask is made of non-thread injection molding soft material, and the connecting end and two ends of the mask body 1 are directly fixed by an ultrasonic welding process; as shown in fig. 5, the connecting end 3 of the mask has a plurality of ultrasonic welding spots.
Example 3
The difference from the embodiment 1 is that in the step (4), the mask connecting end 3 is made of a thread-shaped injection molding soft body or elastic fiber material, and is inserted into one end of the folded mask body 1 to perform a plastic dipping process, so that the soft rubber covers the joint between the mask connecting end 3 of the neck strap and the two ends of the folded mask body 1.
Example 4
Different from embodiment 1, the mask connecting end 3 is made of a foldable material having a self-adhesive or hook and loop fastener sticking structure in step (4), and the two ends of the pleated mask body 1 are vertically punched in the direction of the pleats, and the mask connecting end 3 inserts the surface convex part into the hole, and the other part is wound around and wraps one end of the mask body 1 and is fixed by the sticking structure.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A portable mask is characterized by comprising a folded mask body and a portable neck strap, wherein the portable neck strap is detachably connected with the folded mask body;
the pleated mask body comprises a surface layer, a filter layer and a bottom layer, wherein the surface layer, the filter layer and the bottom layer are sequentially arranged;
the portable neck strap comprises a mask connecting end, an elastic middle section and a fixed end, wherein the mask connecting end is installed on the side edge of the folded mask body, and the elastic middle section is respectively connected with the mask connecting end and the fixed end.
2. The portable mask of claim 1 wherein said pleated mask body has 4-50 pleats.
3. The portable mask of claim 1 wherein said fixed end is one of a snap, a hook and loop fastener.
4. The portable mask according to claim 1, wherein the face fabric of the surface layer is one of spunlace nonwoven fabric, ES nonwoven fabric, hot air nonwoven fabric, spun bond nonwoven fabric, hot rolled nonwoven fabric, viscose spunlace fabric and woven fabric.
5. The portable mask according to claim 1, wherein the fabric of the filter layer is one or a combination of melt-blown non-woven fabric, PTFE filter membrane, needle-punched electrostatic cotton, activated carbon non-woven fabric, heat-insulating non-woven fabric and moisture-absorbing non-woven fabric.
6. The portable mask according to claim 1, wherein the fabric of the bottom layer is one of spun-bonded non-woven fabric, viscose spunlace fabric and woven fabric.
7. A method of making a portable mask according to any one of claims 1 to 6 comprising the steps of:
(1) folding and fixing the two sides of the fabric of the folded mask body inwards; then folding the cloth to form folds;
(2) heating the folds, then cooling and shaping, transversely welding and pre-fixing, and cutting and shaping to obtain a folded mask body;
(3) the mask connecting end is fixed at the edge of the folded mask body, and the elastic middle section is installed with the mask connecting end and the fixing end.
8. The method of claim 7, wherein in step (1), the width of the medial fold is 5-15 mm.
9. The method of claim 7, wherein in step (2), the heating temperature is 50-130 ℃, the time is 0.1-1s, and the speed is 40-260 pieces/min.
10. The method of claim 7, wherein in step (2), the welding temperature is ultrasonic welding, the frequency is 15-20kHz, and the time is 0.1-0.8 s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110541704.XA CN113303530A (en) | 2021-05-18 | 2021-05-18 | Portable mask and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110541704.XA CN113303530A (en) | 2021-05-18 | 2021-05-18 | Portable mask and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN113303530A true CN113303530A (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110541704.XA Pending CN113303530A (en) | 2021-05-18 | 2021-05-18 | Portable mask and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113736026A (en) * | 2021-09-14 | 2021-12-03 | 山东盛和纺织股份有限公司 | Modified calotropis gigantea fiber, preparation method thereof, modified calotropis gigantea fiber/ES fiber hot air non-woven fabric and high-moisture-absorption mask |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN213011172U (en) * | 2020-09-04 | 2021-04-20 | 深圳多多智能装备科技有限公司 | Automatic fold folding device is used in gauze mask production |
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| CN113736026A (en) * | 2021-09-14 | 2021-12-03 | 山东盛和纺织股份有限公司 | Modified calotropis gigantea fiber, preparation method thereof, modified calotropis gigantea fiber/ES fiber hot air non-woven fabric and high-moisture-absorption mask |
| CN113736026B (en) * | 2021-09-14 | 2024-01-12 | 山东盛和纺织股份有限公司 | Modified ox horn melon fiber and preparation method thereof, modified ox horn melon fiber/ES fiber hot air non-woven fabric and high-moisture-absorption mask |
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