CN111713776A - Antibacterial and antifogging mask and preparation method thereof - Google Patents
Antibacterial and antifogging mask and preparation method thereof Download PDFInfo
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- CN111713776A CN111713776A CN202010554429.0A CN202010554429A CN111713776A CN 111713776 A CN111713776 A CN 111713776A CN 202010554429 A CN202010554429 A CN 202010554429A CN 111713776 A CN111713776 A CN 111713776A
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Classifications
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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
- A41D13/1161—Means for fastening to the user's head
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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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
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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
- A41D31/12—Hygroscopic; Water retaining
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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
- A41D31/14—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
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
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- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/26—Electrically protective, e.g. preventing static electricity or electric shock
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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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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H42/00—Multi-step production lines for making clothes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/6436—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing amino groups
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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- A—HUMAN NECESSITIES
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- A41D2500/10—Knitted
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
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- Engineering & Computer Science (AREA)
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Education & Sports Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention belongs to the technical field of sanitary protective articles, and particularly relates to an antibacterial and antifogging mask and a preparation method thereof. The antifog gauze mask of fungi-proofing includes that the gauze mask face body hangs the area with the gauze mask, the both ends of the gauze mask face body hang the area with the gauze mask respectively and link to each other, its characterized in that gauze mask face body is by breathing the layer, filter layer and antibiotic layer are constituteed, breathe the layer, filter layer and antibiotic layer are by interior consecutive to outside, the filter layer is by first non-woven fabrics, second non-woven fabrics and third non-woven fabrics are constituteed, first non-woven fabrics, second non-woven fabrics and third non-woven fabrics are by interior consecutive to outside, the both sides of the gauze mask face body are provided with first hem and second hem respectively, be provided with the opening part on the. The invention has the function of bacterium prevention and fog prevention, solves the problems of poor mask attaching performance, poor sealing performance and easy damage to skin and ears, and can pull and replace the filter element and has the effect of beautifying.
Description
Technical Field
The invention belongs to the technical field of sanitary protective articles, and particularly relates to an antibacterial and antifogging mask and a preparation method thereof.
Background
The mask is an indispensable consumable in daily life of people, such as daily pollen and dust prevention, PM2.5 prevention in haze weather, prevention of lint and peculiar smell in special working environment and the like, and particularly, the mask can not be opened in order to prevent the mutual transmission of germs in saliva when people come into contact with each other. The attack of new coronavirus makes people demand more and more antibacterial masks, the wearing time of the masks is longer and longer, and the problems existing in the existing masks in the market at present appear in the long-term wearing process, for example, the daily masks are not well attached to the face of a wearer, so that the aim of really protecting the virus cannot be achieved; and the mask has poor fitting performance, so that the mask has poor sealing performance, and air leakage occurs after the mask is worn, so that fog is generated on glasses of a person wearing the glasses, the sight line is seriously influenced, and the inconvenience of work and study is caused. The metal layering on the gauze mask has caused the skin indentation of face for the wearer, even has caused skin damage. The common ear-type sling can cause the ear to form tightening mark damage after being used for a long time, and the ear is painful and damaged; two hanging belts of the common head-type hanging belt can roll back and forth at the back of the head, so that the mask is not tightly worn, and the antibacterial effect is more influenced. In addition, the disposable mask has short use time, can not be reused, and has serious waste and pollution; especially, the disposable mask is not in demand in the urgent need period of new coronavirus or other viruses, and the pure gauze mask and the pure color woven fabric mask can not achieve the antibacterial effect.
Chinese patent CN 107232666A discloses an antibacterial, bacteriostatic and haze-preventing mask based on a biogenic amine material and a preparation method thereof. The main technical characteristics of the patent are the manufacturing method of the microporous biological amine membrane, the cover body and the laces of the mask are not innovative, and the phenomena of mist generation on glasses and tightening mark damage caused by ears still exist when the mask is used. The mask body of the patent is composed of an outer surface layer, an inner surface layer and a middle layer, wherein the inner surface layer and the outer surface layer are medical gauze layers, the middle layer is composed of microporous biological amine membrane non-woven fabrics, the middle layer of the mask is sewn with the inner surface layer and the outer surface layer, if the inner surface layer and the outer surface layer are medical gauze layers, the mask needs to be washed and used for many times, and the non-woven fabrics of the middle layer can reduce the antibacterial and bacteriostatic effects, even can be damaged, and cannot be used continuously; however, if the mask is used once without washing, the medical gauze layer is wasted greatly, and the production cost of the mask is increased. The anti-bacterial, anti-bacterial and anti-haze effects in the patent are mainly realized by the microporous biological amine film non-woven fabric in the middle layer, the manufacturing materials of the outer surface layer and the inner surface layer have no anti-bacterial, anti-bacterial and anti-haze effects, only one layer has the anti-bacterial and anti-haze effects, the anti-bacterial and anti-haze effects are limited, and the anti-bacterial and anti-haze effects of people can not be completely achieved. The appearance structure of this patent gauze mask is the plane in addition, can not laminate human face, and the leakproofness is not good, and the bacterium can be followed the gauze mask and peripheral entering, can not reach antibiotic, antibacterial, antifog haze effect completely.
Chinese patent CN 108991624 a discloses a prevent PM2 point 5, prevent haze, prevent pollen, prevent tail gas's novel gauze mask, and the gauze mask skin is carbon fiber material, and the intermediate level adopts cold-proof ventilative polypropylene fiber, and the gauze mask inlayer adopts the non-woven fabrics, has set up mouth piece, nose piece between intermediate level and the gauze mask skin. This patent is mainly by the active carbon granule of mouth piece and nose piece inside prevent PM2 point 5, prevent the haze, prevent pollen, prevent the effect of tail gas, to preventing the effect in the aspect of fungi-proofing, antibacterial.
Chinese patent CN 208114031U discloses an antifog haze gauze mask that prevents inboard pollution after using, including antistatic skin, middle filter layer, antibiotic inlayer and elasticity ear-hang, in order to let the gauze mask after using, pollution abatement makes its repeatedly usable, is equipped with assorted hidden button respectively in the upper end left and right sides of antibiotic inlayer, uses up the back, buckles the gauze mask, prevents to pollute. In practical use, however, the embedded hidden button has a certain thickness, so that the mask can not be tightly attached to the face when being worn, viruses, bacteria and particles can enter from the periphery, and the protection effect of the mask is reduced. In addition, even if the hidden button is of an embedded structure, the hardness of the hidden button still causes abrasion and discomfort to the skin.
Chinese patent CN 208114032U discloses a mask with antibacterial function, which comprises a telescopic wind shield, a mask and a storage bag. A storage bag is sewn inside the mask veneers, antibacterial cotton is inserted into the storage bag, and the antibacterial function of the antibacterial cotton is utilized for antibiosis; however, the storage bag is arranged on the surface inside the mask and is mainly used for storing the antibacterial cotton, the antibacterial cotton can only absorb moisture and cannot be dried quickly, the mask can become wet after being worn for a short time, and the wet mask cannot play an antibacterial role any more, so that the antibacterial time is short; moreover, the antibacterial cotton cannot have a regular shape, is difficult to pack into the storage bag, is easy to cause unevenness, has poor antibacterial effect in thin places and poor air permeability in thick places, is uncomfortable for wearers due to uneven thickness, and can influence the fit performance of the mask. Three short steel wires are arranged inside the telescopic windshield and used for fixing the mask; a chin patch is arranged below the mask, a steel wire is attached to the chin patch, and the mask is fixed by the steel wire. The steel wire of this patent can cause facial skin indentation to giving the wearer, causes skin damage even. This indentation problem that exists in daily gauze masks has not been solved all the time.
The existing mask has the problems of poor fitting performance, poor sealing performance and easy damage to skin and ears, and at present, the mask with the functions of bacterium prevention and fog prevention and capable of solving the problems is urgently needed.
Disclosure of Invention
The invention aims to provide an antibacterial and antifogging mask which has an antibacterial and antifogging function, solves the problems of poor mask attaching property, poor sealing property and easy damage to skin and ears, can pull and replace a filter element, and has a beautifying effect; the invention also provides a preparation method of the antibacterial and antifogging mask, which is scientific, reasonable, simple and feasible.
The invention relates to an antibacterial and antifogging mask, which comprises a mask body and a mask hanging belt, wherein two ends of the mask body are respectively connected with the mask hanging belt.
The top of the mask body is provided with a facing cover wing and a mask fixing strip, the facing cover wing is arranged on the outer side of the antibacterial layer, and the mask fixing strip is arranged between the breathing layer and the antibacterial layer.
The gauze mask string area constitute by first bar string area, second bar string area, third bar string area, string area bracing piece and adhesive tape storage bag, first bar string area, second bar string area and third bar string area parallel and the interval sets up on hanging the area bracing piece, first bar string area, second bar string area and third bar string area set up with hanging the area bracing piece perpendicularly respectively, first bar string area both sides are provided with the adhesive tape storage bag respectively.
The adhesive storage bag is provided with two openings, one opening is arranged at the top of the adhesive storage bag, and the other opening is arranged at one side of the adhesive storage bag connected with the mask surface body.
The width of the first strip-shaped hanging belt is 0.8-1.3cm, and the width of the second strip-shaped hanging belt and the width of the third strip-shaped hanging belt are both 0.3-1.6 cm.
The top of the hanging belt supporting rod is provided with a through hole, and hooks are arranged on the hanging belt supporting rod at intervals.
The width of the hanging belt supporting rod is 0.5-1.2cm, and the length of the hanging belt supporting rod is 13-17 cm; the diameter of the through hole is the same as the width of the first strip-shaped hanging belt; the hanging belt supporting rod is provided with a hook at intervals of 1 cm.
The first non-woven fabric, the second non-woven fabric and the third non-woven fabric are connected through bonding lines, and the length of the antibacterial layer is larger than that of the breathing layer.
The breathing layer is made of knitted fabric, the first non-woven fabric is moisture-absorbing non-woven fabric, the second non-woven fabric is antistatic non-woven fabric, the third non-woven fabric is antibacterial and bacteriostatic non-woven fabric, the antibacterial layer is made of woven fabric, the facing cover wing is made of memory fabric, the memory fabric is polyurethane plastic covering yarn shape memory fabric, the facing cover wing is in a fan-ring shape, and the mask fixing strip is made of memory fabric.
The hanging belt supporting rod is made of a supporting type plastic material, and the supporting type plastic material is PP or PA; the bonding line is made of polyurethane natural environment-friendly soft bonding material, and the polyurethane natural environment-friendly soft bonding material is TPU.
The upper end and the lower end of the first folded edge are fixed through the sewing thread knotting part respectively, and the upper end and the lower end of the second folded edge are fixed through the sewing thread knotting part respectively.
The folding parts of the first folded edge are preferably connected through a bonding line, and the folding parts of the second folded edge are preferably connected through a bonding line; the first and second flaps may not be provided with adhesive lines.
The mask surface body is provided with a first province line, a second province line, a third province line and a fourth province line, the mask surface body is provided with the first province line and the second province line along the upper edge, the mask surface body is provided with the third province line and the fourth province line along the lower edge, the first province line and the second province line are symmetrically arranged based on the vertical center line of the mask surface body, and the third province line and the fourth province line are symmetrically arranged based on the vertical center line of the mask surface body.
The length of the four sides of the filter layer is 0.3-0.5cm smaller than that of the four sides of the breathing layer, the length of the overlapping part of the breathing layer and the antibacterial layer in the first folded edge is 1-3cm, the length of the overlapping part of the breathing layer and the antibacterial layer in the second folded edge is 1-3cm, and the length of the antibacterial layer is 15-35mm longer than that of each side of the breathing layer.
The filter layer is a filter element structure which can be pulled and replaced, and the filter layer is pulled and replaced from the opening.
The mask fixing strip is also arranged in the middle of the two bonding lines at the top of the mask body.
The peripheral edges of the breathing layer and the antibacterial layer are respectively connected by adopting bonding lines.
The mask sling is a stable head type sling in a shape like the Chinese character 'wang'.
The adhesive storage bag is provided with a medical allergy-free adhesive. The medical allergy-free adhesive plaster is put in from the top opening of the adhesive plaster storage bag, and in the using process, the medical allergy-free adhesive plaster is pulled out from the opening at the side where the adhesive plaster storage bag is connected with the mask surface body for use.
The edges of the periphery of the first non-woven fabric, the periphery of the second non-woven fabric and the periphery of the third non-woven fabric are connected by bonding lines respectively.
The second strip-shaped hanging belt and the third strip-shaped hanging belt can be adjusted to be placed on the hook according to the size of the head.
The preparation method of the antibacterial and antifogging mask comprises the following steps:
(1) preparation of mask body
Firstly, the preparation method of the breathing layer comprises the steps of singeing, desizing, mercerizing, pre-tentering, napping, raising, tentering, baking and pre-shrinking of the knitted fabric; wherein, finishing agent is added in the stentering for finishing, and the finishing agent is prepared by antibacterial deodorant, super-hydrophilic softening agent, beauty and skin care finishing auxiliary agent and water;
the second non-woven fabric is bonded with the third non-woven fabric from inside to outside through bonding lines;
the first non-woven fabric is prepared by finishing a polyester non-woven fabric by using a super-hydrophilic softening agent, the second non-woven fabric is prepared by treating a polypropylene non-woven fabric by using a high-voltage corona discharge field, and the third non-woven fabric is prepared by finishing the polyester non-woven fabric by using an antibacterial finishing agent;
the preparation method of the antibacterial layer is that the antibacterial layer is made of the woven fabric finished by the antibacterial finishing agent;
the length of the antibacterial layer is larger than that of the breathing layer, the extended parts at two sides of the antibacterial layer are respectively folded to obtain a first folded edge and a second folded edge, and the upper end and the lower end of the first folded edge and the upper end and the lower end of the second folded edge are knotted and sewn by sewing threads; the upper edges and the lower edges of the breathing layer and the antibacterial layer are respectively sewn by sewing threads to be vertically folded, the veneering mask wings are sewn at the top of the antibacterial layer, and the mask fixing strips are arranged between the breathing layer and the antibacterial layer and at the top of the mask body;
(2) preparation of mask hanging belt
Firstly, a first strip-shaped hanging strip penetrates into a through hole at the top of a hanging strip supporting rod, then adhesive tape storage bags are respectively sewn at two sides of the first strip-shaped hanging strip, two openings are arranged on the adhesive tape storage bags, one opening is arranged at the top of the adhesive tape storage bag, and the other opening is arranged at one side of the adhesive tape storage bag connected with a mask surface body; placing the second strip-shaped hanging belt and the third strip-shaped hanging belt on the hook respectively;
(3) the two ends of the second strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the middle part of the mask surface body, and the two ends of the third strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the lower part of the mask surface body, so that the antibacterial and antifogging mask is obtained.
The provinces in the step (1) comprise a first province, a second province, a third province and a fourth province, the upper edge of the mask body is provided with the first province and the second province, the lower edge of the mask body is provided with the third province and the fourth province, the first province and the second province are symmetrically arranged based on the vertical central line of the mask body, the third province and the fourth province are symmetrically arranged based on the vertical central line of the mask body, the heights of the first province and the second province are 3-4.5cm, the maximum opening positions of the first province and the second province are both arranged at the upper edge of the mask body, the lengths of the maximum openings of the first province and the second province are both 1.5-3cm, the distance between the tip of the first province and the vertical central line of the mask body is 1-2cm, the distance between the center point of the maximum opening of the first province and the vertical central line of the mask body is 3-4cm, the tip of the second province and the vertical, the distance between the maximum opening center point of the second province and the vertical center line of the mask surface body is 3-4 cm; the heights of the third province and the fourth province are both 2-4cm, the maximum opening positions of the third province and the fourth province are all arranged at the lower edge of the mask body, the lengths of the maximum openings of the third province and the fourth province are both 1-2.5cm, the distance between the province tip of the third province and the vertical center line of the mask body is 3.5-5cm, the distance between the maximum opening center point of the third province and the vertical center line of the mask body is 5-7cm, the distance between the province tip of the fourth province and the vertical center line of the mask body is 3.5-5cm, and the distance between the maximum opening center point of the fourth province and the vertical center line of the mask body is 5-7 cm.
After the first province and the second province are saved, a first province line is formed, a second province line is formed, a third province line is formed after the third province and the fourth province line is formed.
The step (1) of sewing the facing cover wing on the top of the antibacterial layer comprises the following steps:
the wing of the mask is unfolded, and has a trapezoidal shape with a height of 1-2.5cm, a long side length less than 1-3cm of the mask body, and a short side length less than 0.5-1cm of the long side length; sewing and saving the attaching face cover wing, wherein the saving position of the attaching face cover wing is the same as the saving position of the upper edge of the mask body, the saving maximum opening position of the attaching face cover wing is arranged on the long edge, and the length of the saving maximum opening of the attaching face cover wing is 0.5cm greater than the length of the first saving opening; then keeping a seam head of 0.5-0.8cm for the sewn province, and removing the rest provinces; then the long edge of the mask wing is sewed at the position 0.5-1cm away from the upper edge of the mask body.
The raw materials of the knitted fabric in the step (1) comprise one or more of cotton, hemp and silk, and the raw materials of the woven fabric comprise one or more of cotton, hemp and silk; the raw material of the knitted fabric also comprises cellulose fiber, and the cellulose fiber is one or more of sarcandra glabra cellulose fiber, mint cellulose fiber or aloe cellulose fiber.
The preparation method of the antibacterial and antifogging mask comprises the following specific steps:
(1) preparation of mask body
Firstly, a preparation method of a breathing layer comprises the following steps: singeing → desizing → mercerizing → pre-tentering → napping, napping → tentering → baking → preshrinking.
Singeing: adopting a two-side and two-side mode of fabric, wherein the position of a fire hole is cut and burned, the flame intensity is 6-9mbar, and the vehicle speed is 80-100 m/min;
desizing: the temperature is 80-90 ℃, the stacking time is 10-15min, the vehicle speed is 60-78 m/min, the water washing temperature is 99-105 ℃, and the desizing liquid comprises the following components: 21-25g/L desizing enzyme, 20-23g/L wax removing agent and 6-7g/L penetrating agent;
mercerizing: the alkali concentration is 15-17 Baume degree, and the washing temperature is 40-49 ℃;
pre-tentering: the drying temperature is 80-90 ℃, the vehicle speed is 40-55 m/min, and the dosage of the napping and raising auxiliary agent S2G is 10-30 g/L;
napping and napping: the cloth feeding and discharging tension is 2-10 newtons, and the vehicle speed is 8-30 m/min;
tentering: the drying temperature is 85-95 ℃, and the speed is 50-60 m/min; and in the tentering process, the functional finishing is finished by padding an antibacterial deodorizing, super-water-absorbing and skin-caring functional finishing agent, wherein the finishing agent formula comprises 5-60g/L of antibacterial and deodorant NS-30, 10-50g/L of super-hydrophilic softening agent SEH-01, 10-50g/L of skin-caring finishing auxiliary agent SKU-C and the balance of water.
Baking: the baking temperature is 145-165 ℃, and the time is 2-4 minutes;
pre-shrinking: the cloth cover temperature is 90-105 ℃, the vehicle speed is as follows: 30-40 m/min.
The antibacterial deodorant is a quaternary ammonium salt antibacterial deodorant NS-30 produced by Rihua chemical (China) Limited, the super-hydrophilic softener is a super-hydrophilic softener SEH-01 of weak cation modified amino silicone oil produced by Ziboli fine chemical Limited, and the beauty and skin care finishing auxiliary is a cation finishing auxiliary SKU-C containing a collagen component produced by Tuona trade (Shanghai) Limited.
The second non-woven fabric is bonded with the third non-woven fabric from inside to outside through bonding lines;
the first non-woven fabric is made of polyester non-woven fabric finished by using a super-hydrophilic softening agent SEH-01 of weak cation modified amino silicone oil produced by Ziplouri fine chemical Co., Ltd, and the dosage of the super-hydrophilic softening agent is 10-50 g/L; the second non-woven fabric is made of polypropylene non-woven fabric through high-voltage corona discharge field treatment, and the static adsorption capacity of the polypropylene non-woven fabric is improved after the polypropylene non-woven fabric passes through the high-voltage corona discharge field; the third non-woven fabric is made of polyester non-woven fabric finished by silver ion antibacterial finishing agent, the dosage of the silver ion antibacterial finishing agent is 15-45g/L, or the third non-woven fabric is made of polyester non-woven fabric finished by PB80150 or R51000 of biguanide inorganic durable antibacterial agent MICROBAN company, and the dosage is 10-35 g/L;
the preparation method of the antibacterial layer is that the antibacterial layer is made of the woven fabric finished by the antibacterial finishing agent; the antibacterial finishing agent is PB80150 or R51000 of a biguanide inorganic durable antibacterial agent MICROBAN company, and the dosage is 10-35 g/L;
the length of the antibacterial layer is larger than that of the breathing layer, the extended parts at two sides of the antibacterial layer are respectively folded to obtain a first folded edge and a second folded edge, and the upper end and the lower end of the first folded edge and the upper end and the lower end of the second folded edge are knotted and sewn by sewing threads; the upper edges and the lower edges of the breathing layer and the antibacterial layer are respectively sewn by sewing threads and vertically folded, the upper edge province of the mask body is respectively arranged at the two sides of the nasal alar part, and the province points are respectively arranged at the positions of the two outer sides of the nostril; the lower edge province of the mask surface body is positioned at two ends of the jaw of the chin, and the province tip respectively faces two mouth corners; sewing the wings of the facial mask on the top of the antibacterial layer, wherein the mask fixing strip is arranged between the breathing layer and the antibacterial layer and on the top of the mask body;
(2) preparation of mask hanging belt
The first strip-shaped hanging belt, the second strip-shaped hanging belt and the third strip-shaped hanging belt of the mask hanging belt are all made of elastic bands. When the mask is manufactured, the first strip-shaped hanging strip is firstly inserted into the through hole above the hanging strip supporting rod, then the adhesive tape storage bags made of the yarn-dyed fabric are respectively sewn on the two sides of the first strip-shaped hanging strip, two openings are arranged on the adhesive tape storage bags, one opening is arranged at the top of each adhesive tape storage bag, and the other opening is arranged on one side, connected with the mask surface body, of each adhesive tape storage bag; placing the second strip-shaped hanging belt and the third strip-shaped hanging belt on the hook respectively;
(3) the two ends of the second strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the middle part of the mask surface body, and the two ends of the third strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the lower part of the mask surface body, so that the antibacterial and antifogging mask is obtained.
The use method of the antibacterial and antifogging mask comprises the following steps:
after the mask is worn, the positions of the second strip-shaped hanging belt and the third strip-shaped hanging belt are adjusted according to the size of the head, so that the mask is more comfortable, firm and closed; adjust the gauze mask fixed strip for the state of subsides clothes face, will be in the subsides face cover wing in the gauze mask face body outside again and roll over, make the subsides face cover wing tightly hug closely the gauze mask upper edge, reinforcing gauze mask seal pulls out the soft allergy-proof adhesive tape of medical environmental protection from the adhesive tape storage bag again, tightly pastes the gauze mask edge, reaches the antibiotic, antibacterial, the antifog haze effect of highest effect.
The invention has the following beneficial effects:
1. the mask body provided by the invention is composed of a plurality of antibacterial layers, and multiple antibacterial and antifogging effects are realized through multiple antibacterial and bacteriostatic treatments from inside to outside, so that the antibacterial, bacteriostatic and haze-preventing effects of the mask are further enhanced. The antibacterial layer is made of woven fabric finished by the lasting antibacterial finishing agent, bacteria and various particles are prevented from invading from the outer layer, and the woven fabric has various patterns and can ensure the beauty and attractiveness of the mask. The breathing layer is made of knitted fabric or knitted fabric containing cellulose fiber with the functions of antibiosis, ventilation, water absorption and quick drying through napping and napping finishing; after the antibacterial deodorization finishing, the knitted fabric fully plays antibacterial, bacteriostatic and haze-preventing effects, and can prevent bacteria and various particulate matters from invading again through napping and raising finishing; when the sarcandra glabra cellulose fibers, the mint cellulose fibers, the aloe cellulose fibers and other cellulose fibers which have the effects of bacteriostasis, antibiosis and water absorption and quick drying are added into the knitted fabric, the antibacterial, bacteriostasis and haze prevention effects of the mask can be further enhanced, and the knitted fabric is softer, comfortable and breathable; in addition, the breathing layer is subjected to super-water-absorption quick-drying and skin-care functional finishing, the super-water-absorption quick-drying finishing can enable water drops converted due to fog gathering to be discharged quickly, the cloth cover of the inner layer is kept dry and comfortable, the effects of antibiosis, bacteriostasis and haze prevention of the mask in a dry and comfortable state are further guaranteed, and the skin can be more comfortable; the breathing layer has the effects of protecting, nursing and beautifying the face skin of a person wearing the mask for a long time after beauty treatment and skin care finishing, and achieves two purposes at one stroke. The breathing layer and the antibacterial layer can be recycled, so that the cost is saved.
2. The non-woven fabric filter layer is of a drawable and replaceable structure, can be replaced in time according to environmental requirements, and also has the effect of strengthening the resistance to the invasion of bacteria and various particles. The non-woven fabric filter layer is composed of three layers, the third non-woven fabric in contact with the antibacterial layer is a terylene non-woven fabric subjected to antibacterial finishing, and has antibacterial, bacteriostatic and haze-preventing effects; the first non-woven fabric in contact with the breathing layer has a moisture absorption function, can absorb water drops discharged by the breathing layer and can ensure the dryness and comfort of the breathing layer at any time; the second non-woven fabrics forms for the preparation of the polypropylene fibre non-woven fabrics that has very strong static adsorption efficiency through high-voltage corona treatment, and superstrong static adsorption efficiency can adsorb bacterium and particulate matter, makes it can not enter respiratory layer, provides one defense line again for antibiotic, antibacterial, antifog haze.
3. The upper and lower edges of each layer of the mask are respectively provided with two provinces, the provinces on the upper edge are distributed on two sides of the nasal ala, the provinces on the lower edge are distributed on two sides of the lower jaw, and the mask is sewn according to the facial features of a human body, so that the mask is more attached to the facial features of the human body, the periphery of the mask is tightly attached, bacteria and particles cannot enter the mask, and the effects of resisting bacteria, inhibiting bacteria and preventing haze are fully achieved; after the mask is saved, the three-dimensional effect of the mask is consistent with the shape and the height of the nose, the mask cannot be sucked into the nostrils to cause nostril blockage due to the fact that the fabric is loosened during breathing, and the mask is designed to enable breathing to be smoother.
4. The top of the mask body is provided with the veneering mask wing and the mask fixing strip made of the memory fabric, the memory fabric is particularly soft and comfortable relative to metal materials, has permanent memory, cannot deform or loosen, enables the upper edge of the mask to be firmly attached, further improves the sealing effect of the mask, and improves the antibacterial, bacteriostatic and haze-preventing effects again; meanwhile, the fog generated by the glasses due to the ventilation of the mask can be avoided, the fog can seriously affect the sight of the glasses wearing personnel and cause inconvenience for the work and study of the glasses wearing personnel, particularly for medical personnel wearing the mask for a long time; in addition, the memory of the mask wing and the mask fixing strip made of the memory fabric is good, the mask wing and the mask fixing strip have good sizing effect, are particularly soft and comfortable, do not cause facial skin indentation to a mask wearer, and solve the problem that the skin of the wearer is damaged by a metal pressing strip adopted by a daily mask.
5. The peripheries of the breathing layer and the antibacterial layer of the mask are connected, the peripheries of the non-woven fabrics in the filter layer are connected, and the polyurethane natural environment-friendly soft TPU adhesive lines are all adopted for connection, so that the connection is firmer, firmer and more comfortable, and the polyurethane natural environment-friendly soft TPU adhesive lines are mainly adopted to prevent bacteria and particles from passing through sewing needle holes of sewing lines, so that the antibacterial, bacteriostatic and haze-preventing effects are further improved in detail.
6. The mask hanging belt is composed of a first strip-shaped hanging belt, a second strip-shaped hanging belt, a third strip-shaped hanging belt, an adhesive tape storage bag and a hanging belt supporting rod, and is shaped like a Chinese character 'wang', and the hanging belt supporting rod can support three hanging belts, so that the three hanging belts cannot roll back and forth at the back of the head; in addition, the method thoroughly solves the problems of tightening marks, pains and damages to ears caused by common ear-type hanging belts; moreover, the mask can be worn more tightly, and the effects of bacterium prevention, bacterium inhibition and haze prevention are further enhanced. Meanwhile, the adjusting hook is arranged on the hanging belt supporting rod, so that the position of the second strip-shaped hanging belt and the position of the third strip-shaped hanging belt can be adjusted according to the size of the head of a person. In addition, be equipped with the adhesive tape storage bag on first string area, the storage bag the inside is equipped with the soft anti-allergic adhesive tape of medical environmental protection, meets the environment that needs strengthen sealed, can will follow and pull out the adhesive tape in the storage bag, glues in the edge of gauze mask, reaches the antibacterial of highest level, antibacterial effect.
Drawings
FIG. 1 is a schematic view of the outer side of the mask;
FIG. 2 is a schematic view of the outer side of the mask in use;
FIG. 3 is a schematic view of the structure of a mask body;
FIG. 4 is a schematic view of the structure of the mask hanging belt;
FIG. 5 is a side view of a sling support bar;
FIG. 6 is a schematic view of the structure of the filter layer;
FIG. 7 is a schematic view of the mask body before sewing;
FIG. 8 is a schematic view of the inner side of the mask;
in the figure: 1. a mask body; 2. a mask hanging belt; 3. a breathing layer; 4. a filter layer; 5. an antimicrobial layer; 6. a first nonwoven fabric; 7. a second nonwoven fabric; 8. a third nonwoven fabric; 9. pasting the cover wing; 10. a mask fixing strip; 11. a first folded edge; 12. a second folded edge; 13. opening the opening; 14. a first strip-shaped hanging belt; 15. a second strip-shaped hanging belt; 16. a third strip-shaped hanging belt; 17. hanging a belt supporting rod; 18. an adhesive storage bag; 19. perforating; 20. hooking; 21. a bonding line; 22. a sewing thread knotting part; 23. sewing thread; 24. a first province; 25. the second province; 26. the third province; 27. the fourth province; 28. folding lines; 29. a first digit-saving line; 30. a second digit-saving line; 31. a third provincial line; 32. and a fourth digit-saving line.
Detailed Description
The present invention is further described below with reference to examples.
Example 1
The anti-bacterial anti-fog mask comprises a mask body 1 and a mask hanging belt 2, two ends of the mask body 1 are respectively connected with the mask hanging belt 2, the anti-bacterial anti-fog mask is characterized in that the mask body 1 is composed of a breathing layer 3, a filter layer 4 and an anti-bacterial layer 5, the breathing layer 3, the filter layer 4 and the anti-bacterial layer 5 are sequentially connected from inside to outside, the filter layer 4 is composed of a first non-woven fabric 6, a second non-woven fabric 7 and a third non-woven fabric 8, the first non-woven fabric 6, the second non-woven fabric 7 and the third non-woven fabric 8 are sequentially connected from inside to outside, two sides of the mask body 1 are respectively provided with a first folding edge 11 and a second folding edge 12, and an opening 13.
The top of the mask body 1 is provided with a mask wing 9 and a mask fixing strip 10, the mask wing 9 is arranged on the outer side of the antibacterial layer 5, and the mask fixing strip 10 is arranged between the breathing layer 3 and the antibacterial layer 5.
The mask hanging belt 2 is composed of a first strip-shaped hanging belt 14, a second strip-shaped hanging belt 15, a third strip-shaped hanging belt 16, a hanging belt supporting rod 17 and adhesive tape storage bags 18, the first strip-shaped hanging belt 14, the second strip-shaped hanging belt 15 and the third strip-shaped hanging belt 16 are arranged on the hanging belt supporting rod 17 in parallel and at intervals, the first strip-shaped hanging belt 14, the second strip-shaped hanging belt 15 and the third strip-shaped hanging belt 16 are respectively and vertically arranged with the hanging belt supporting rod 17, and the adhesive tape storage bags 18 are respectively arranged on two sides of the first strip-shaped hanging belt 14.
The adhesive storage bag 18 is provided with two openings, one opening is arranged at the top of the adhesive storage bag 18, and the other opening is arranged at one side of the adhesive storage bag 18 connected with the mask surface body 1.
The width of the first strip-shaped hanging strip 14 is 0.8cm, and the width of the second strip-shaped hanging strip 15 and the width of the third strip-shaped hanging strip 16 are both 0.8 cm.
The top of the hanging belt supporting rod 17 is provided with a perforation 19, and the hanging belt supporting rod 17 is provided with hooks 20 at intervals.
The width of the hanging belt supporting rod 17 is 0.5cm, and the length of the hanging belt supporting rod 17 is 13 cm; the diameter of the perforation 19 is the same as the width of the first strip 14; the hanging belt supporting rod 17 is provided with a hook 20 at intervals of 1 cm.
The first non-woven fabric 6, the second non-woven fabric 7 and the third non-woven fabric 8 are connected through the bonding lines 21, and the length of the antibacterial layer 5 is larger than that of the breathing layer 3.
The breathing layer 3 is made of knitted fabric, the first non-woven fabric 6 is moisture-absorbing non-woven fabric, the second non-woven fabric 7 is antistatic non-woven fabric, the third non-woven fabric 8 is antibacterial and bacteriostatic non-woven fabric, the antibacterial layer 5 is made of woven fabric, the veneering cover wing 9 is made of memory fabric, the shape of the veneering cover wing 9 is fan-ring-shaped, and the mask fixing strip 10 is made of memory fabric.
The sling supporting rod 17 is made of PP, and the bonding wire 21 is made of TPU.
The upper end and the lower end of the first folding edge 11 are fixed through sewing thread knotting portions 22 respectively, the upper end and the lower end of the second folding edge 12 are fixed through sewing thread knotting portions 22 respectively, the folding portion of the first folding edge 11 is connected through a bonding line 21, and the folding portion of the second folding edge 12 is connected through a bonding line 21.
The mask body 1 is provided with a first position-saving line 29, a second position-saving line 30, a third position-saving line 31 and a fourth position-saving line 32, the mask body 1 is provided with the first position-saving line 29 and the second position-saving line 30 along the upper edge, the mask body 1 is provided with the third position-saving line 31 and the fourth position-saving line 32 along the lower edge, the first position-saving line 29 and the second position-saving line 30 are symmetrically arranged based on the vertical central line of the mask body 1, and the third position-saving line 31 and the fourth position-saving line 32 are symmetrically arranged based on the vertical central line of the mask body 1.
The length of the four sides of the filter layer 4 is 0.3cm less than that of the four sides of the breathing layer 3, the length of the overlapped part of the breathing layer 3 and the antibacterial layer 5 in the first folding edge 11 is 1cm, the length of the overlapped part of the breathing layer 3 and the antibacterial layer 5 in the second folding edge 12 is 1cm, and the length of the antibacterial layer 5 is 15mm longer than that of each side of the breathing layer 3.
The filter layer 4 is a filter element structure which can be pulled and replaced, and the filter layer 4 is pulled and replaced from the opening.
The mask fixing strip 10 is also arranged in the middle of two bonding lines 21 on the top of the mask body.
The peripheral edges of the breathing layer 3 and the antibacterial layer 5 are respectively connected by bonding lines 21.
The mask hanging belt 2 is a stable head type hanging belt shaped like a Chinese character 'wang'.
The adhesive storage bag 18 is provided with a medical allergy-free adhesive.
The peripheral edges of the first nonwoven fabric 6, the second nonwoven fabric 7 and the third nonwoven fabric 8 are connected by bonding lines 21.
The preparation method of the antibacterial and antifogging mask comprises the following steps:
(1) preparation of mask body
Firstly, a preparation method of a breathing layer comprises the following steps: singeing → desizing → mercerizing → pre-tentering → napping, napping → tentering → baking → preshrinking.
Singeing: adopting a two-side and two-side mode of fabric, wherein the position of a fire hole is cut and burned, the flame intensity is 6-9mbar, and the vehicle speed is 80-100 m/min;
desizing: the temperature is 80-90 ℃, the stacking time is 10-15min, the vehicle speed is 60-78 m/min, the water washing temperature is 99-105 ℃, and the desizing liquid comprises the following components: 21-25g/L desizing enzyme, 20-23g/L wax removing agent and 6-7g/L penetrating agent;
mercerizing: the alkali concentration is 15-17 Baume degree, and the washing temperature is 40-49 ℃;
pre-tentering: the drying temperature is 80-90 ℃, the vehicle speed is 40-55 m/min, and the dosage of the napping and raising auxiliary agent S2G is 10-30 g/L;
napping and napping: the cloth feeding and discharging tension is 2-10 newtons, and the vehicle speed is 8-30 m/min;
tentering: the drying temperature is 85-95 ℃, and the speed is 50-60 m/min; and in the tentering process, the functional finishing is finished by padding an antibacterial deodorizing, super-water-absorbing and skin-caring functional finishing agent, and the finishing agent formula comprises 5g/L of antibacterial and deodorant NS-30, 10g/L of super-hydrophilic softening agent SEH-01, 10g/L of skin-caring finishing auxiliary SKU-C and the balance of water.
Baking: the baking temperature is 145-165 ℃, and the time is 2-4 minutes;
pre-shrinking: the cloth cover temperature is 90-105 ℃, the vehicle speed is as follows: 30-40 m/min.
The antibacterial deodorant is a quaternary ammonium salt antibacterial deodorant NS-30 produced by Rihua chemical (China) Limited, the super-hydrophilic softener is a super-hydrophilic softener SEH-01 of weak cation modified amino silicone oil produced by Ziboli fine chemical Limited, and the beauty and skin care finishing auxiliary is a cation finishing auxiliary SKU-C containing a collagen component produced by Tuona trade (Shanghai) Limited.
The second non-woven fabric is bonded with the third non-woven fabric from inside to outside through bonding lines;
the first non-woven fabric is made of polyester non-woven fabric finished by using a super-hydrophilic softening agent SEH-01 of weak cation modified amino silicone oil produced by Ziplouri fine chemical Co., Ltd, and the dosage of the super-hydrophilic softening agent is 10 g/L; the second non-woven fabric is made of polypropylene non-woven fabric through high-voltage corona discharge field treatment, and the static adsorption capacity of the polypropylene non-woven fabric is improved after the polypropylene non-woven fabric passes through the high-voltage corona discharge field; the third non-woven fabric is made of polyester non-woven fabric finished by silver ion antibacterial finishing agent, and the using amount of the silver ion antibacterial finishing agent is 15 g/L;
the preparation method of the antibacterial layer is that the antibacterial layer is made of the woven fabric finished by the antibacterial finishing agent; the antibacterial finishing agent is PB80150 of a biguanide inorganic durable antibacterial agent MICROBAN company, and the dosage is 10 g/L;
the length of the antibacterial layer is larger than that of the breathing layer, the extended parts at two sides of the antibacterial layer are respectively folded to obtain a first folded edge and a second folded edge, and the upper end and the lower end of the first folded edge and the upper end and the lower end of the second folded edge are knotted and sewn by sewing threads; the upper edges and the lower edges of the breathing layer and the antibacterial layer are respectively sewn by sewing threads and vertically folded, the upper edge province of the mask body is respectively arranged at the two sides of the nasal alar part, and the province points are respectively arranged at the positions of the two outer sides of the nostril; the lower edge province of the mask surface body is positioned at two ends of the jaw of the chin, and the province tip respectively faces two mouth corners; sewing the wings of the facial mask on the top of the antibacterial layer, wherein the mask fixing strip is arranged between the breathing layer and the antibacterial layer and on the top of the mask body;
(2) preparation of mask hanging belt
The first strip-shaped hanging belt, the second strip-shaped hanging belt and the third strip-shaped hanging belt of the mask hanging belt are all made of elastic bands. When the mask is manufactured, the first strip-shaped hanging strip is firstly inserted into the through hole above the hanging strip supporting rod, then the adhesive tape storage bags made of the yarn-dyed fabric are respectively sewn on the two sides of the first strip-shaped hanging strip, two openings are arranged on the adhesive tape storage bags, one opening is arranged at the top of each adhesive tape storage bag, and the other opening is arranged on one side, connected with the mask surface body, of each adhesive tape storage bag; placing the second strip-shaped hanging belt and the third strip-shaped hanging belt on the hook respectively;
(3) the two ends of the second strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the middle part of the mask surface body, and the two ends of the third strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the lower part of the mask surface body, so that the antibacterial and antifogging mask is obtained.
The provinces in the step (1) comprise a first province and a second province, the mask body is provided with a first province and a second province along the upper edge, the lower edge of the mask body is provided with the third province and the fourth province, the first province and the second province are symmetrically arranged based on the vertical central line of the mask body, the third province and the fourth province are symmetrically arranged based on the vertical central line of the mask body, the heights of the first province and the second province are both 3cm, the maximum opening positions of the first province and the second province are both on the upper edge of the mask body, the lengths of the maximum openings of the first province and the second province are both 1.5cm, the distance between the tip of the first province and the vertical central line of the mask body is 1cm, the distance between the maximum opening central point of the first province and the vertical central line of the mask body is 3cm, the distance between the tip of the second province and the vertical central line of the mask body is 1cm, and the distance between the maximum opening central point of the second province and the vertical central; the heights of the third province and the fourth province are both 2cm, the maximum opening positions of the third province and the fourth province are both arranged at the lower edge of the mask body, the lengths of the maximum openings of the third province and the fourth province are both 1cm, the distance between the province tip of the third province and the vertical center line of the mask body is 3.5cm, the distance between the maximum opening center point of the third province and the vertical center line of the mask body is 5cm, the distance between the province tip of the fourth province and the vertical center line of the mask body is 3.5cm, and the distance between the maximum opening center point of the fourth province and the vertical center line of the mask body is 5 cm.
After the first province and the second province are saved, a first province line is formed, a second province line is formed, a third province line is formed after the third province and the fourth province line is formed.
The step (1) of sewing the veneering cover wing on the top of the antibacterial layer comprises the following steps:
the wing of the mask is unfolded, the shape is trapezoidal, the height is 1cm, the length of the long side is less than 1cm of the surface body of the mask, and the length of the short side is less than 0.5cm of the long side; sewing and saving the attaching face cover wing, wherein the saving position of the attaching face cover wing is the same as the saving position of the upper edge of the mask body, the saving maximum opening position of the attaching face cover wing is arranged on the long edge, and the length of the saving maximum opening of the attaching face cover wing is 0.5cm greater than the length of the first saving opening; then, keeping a 0.5cm seam head of the sewn province, and removing the parts of the rest provinces; then the long edge of the mask wing is sewed at the position 0.5cm away from the upper edge of the mask body.
The raw materials of the knitted fabric in the step (1) are cotton and sarcandra glabra cellulose fiber, and the raw material of the woven fabric is cotton.
The test results of the mask manufactured in example 1 and the mask for general medical surgery are shown in table 1.
Table 1 test results of the mask manufactured in example 1 and the mask for general medical surgery
Example 2
The anti-bacterial anti-fog mask comprises a mask body 1 and a mask hanging belt 2, two ends of the mask body 1 are respectively connected with the mask hanging belt 2, the anti-bacterial anti-fog mask is characterized in that the mask body 1 is composed of a breathing layer 3, a filter layer 4 and an anti-bacterial layer 5, the breathing layer 3, the filter layer 4 and the anti-bacterial layer 5 are sequentially connected from inside to outside, the filter layer 4 is composed of a first non-woven fabric 6, a second non-woven fabric 7 and a third non-woven fabric 8, the first non-woven fabric 6, the second non-woven fabric 7 and the third non-woven fabric 8 are sequentially connected from inside to outside, two sides of the mask body 1 are respectively provided with a first folding edge 11 and a second folding edge 12, and an opening 13.
The top of the mask body 1 is provided with a mask wing 9 and a mask fixing strip 10, the mask wing 9 is arranged on the outer side of the antibacterial layer 5, and the mask fixing strip 10 is arranged between the breathing layer 3 and the antibacterial layer 5.
The mask hanging belt 2 is composed of a first strip-shaped hanging belt 14, a second strip-shaped hanging belt 15, a third strip-shaped hanging belt 16, a hanging belt supporting rod 17 and adhesive tape storage bags 18, the first strip-shaped hanging belt 14, the second strip-shaped hanging belt 15 and the third strip-shaped hanging belt 16 are arranged on the hanging belt supporting rod 17 in parallel and at intervals, the first strip-shaped hanging belt 14, the second strip-shaped hanging belt 15 and the third strip-shaped hanging belt 16 are respectively and vertically arranged with the hanging belt supporting rod 17, and the adhesive tape storage bags 18 are respectively arranged on two sides of the first strip-shaped hanging belt 14.
The adhesive storage bag 18 is provided with two openings, one opening is arranged at the top of the adhesive storage bag 18, and the other opening is arranged at one side of the adhesive storage bag 18 connected with the mask surface body 1.
The width of the first strip-shaped hanging strip 14 is 1.3cm, and the width of the second strip-shaped hanging strip 15 and the width of the third strip-shaped hanging strip 16 are both 1.6 cm.
The top of the hanging belt supporting rod 17 is provided with a perforation 19, and the hanging belt supporting rod 17 is provided with hooks 20 at intervals.
The width of the hanging belt supporting rod 17 is 1.2cm, and the length of the hanging belt supporting rod 17 is 17 cm; the diameter of the perforation 19 is the same as the width of the first strip 14; the hanging belt supporting rod 17 is provided with a hook 20 at intervals of 1 cm.
The first non-woven fabric 6, the second non-woven fabric 7 and the third non-woven fabric 8 are connected through the bonding lines 21, and the length of the antibacterial layer 5 is larger than that of the breathing layer 3.
The breathing layer 3 is made of knitted fabric, the first non-woven fabric 6 is moisture-absorbing non-woven fabric, the second non-woven fabric 7 is antistatic non-woven fabric, the third non-woven fabric 8 is antibacterial and bacteriostatic non-woven fabric, the antibacterial layer 5 is made of woven fabric, the veneering cover wing 9 is made of memory fabric, the shape of the veneering cover wing 9 is fan-ring-shaped, and the mask fixing strip 10 is made of memory fabric.
The sling support rod 17 is made of PA and the adhesive thread 21 is made of TPU.
The upper end and the lower end of the first folding edge 11 are fixed through sewing thread knotting portions 22 respectively, the upper end and the lower end of the second folding edge 12 are fixed through sewing thread knotting portions 22 respectively, the folding portion of the first folding edge 11 is connected through a bonding line 21, and the folding portion of the second folding edge 12 is connected through a bonding line 21.
The mask body 1 is provided with a first position-saving line 29, a second position-saving line 30, a third position-saving line 31 and a fourth position-saving line 32, the mask body 1 is provided with the first position-saving line 29 and the second position-saving line 30 along the upper edge, the mask body 1 is provided with the third position-saving line 31 and the fourth position-saving line 32 along the lower edge, the first position-saving line 29 and the second position-saving line 30 are symmetrically arranged based on the vertical central line of the mask body 1, and the third position-saving line 31 and the fourth position-saving line 32 are symmetrically arranged based on the vertical central line of the mask body 1.
The length of the four sides of the filter layer 4 is 0.5cm less than that of the four sides of the breathing layer 3, the length of the overlapped part of the breathing layer 3 and the antibacterial layer 5 in the first folded edge 11 is 3cm, the length of the overlapped part of the breathing layer 3 and the antibacterial layer 5 in the second folded edge 12 is 3cm, and the length of the antibacterial layer 5 is 35mm longer than that of each side of the breathing layer 3.
The filter layer 4 is a filter element structure which can be pulled and replaced, and the filter layer 4 is pulled and replaced from the opening.
The mask fixing strip 10 is also arranged in the middle of two bonding lines 21 on the top of the mask body.
The peripheral edges of the breathing layer 3 and the antibacterial layer 5 are respectively connected by bonding lines 21.
The mask hanging belt 2 is a stable head type hanging belt shaped like a Chinese character 'wang'.
The adhesive storage bag 18 is provided with a medical allergy-free adhesive.
The peripheral edges of the first nonwoven fabric 6, the second nonwoven fabric 7 and the third nonwoven fabric 8 are connected by bonding lines 21.
The preparation method of the antibacterial and antifogging mask comprises the following steps:
(1) preparation of mask body
Firstly, a preparation method of a breathing layer comprises the following steps: singeing → desizing → mercerizing → pre-tentering → napping, napping → tentering → baking → preshrinking.
Singeing: adopting a two-side and two-side mode of fabric, wherein the position of a fire hole is cut and burned, the flame intensity is 6-9mbar, and the vehicle speed is 80-100 m/min;
desizing: the temperature is 80-90 ℃, the stacking time is 10-15min, the vehicle speed is 60-78 m/min, the water washing temperature is 99-105 ℃, and the desizing liquid comprises the following components: 21-25g/L desizing enzyme, 20-23g/L wax removing agent and 6-7g/L penetrating agent;
mercerizing: the alkali concentration is 15-17 Baume degree, and the washing temperature is 40-49 ℃;
pre-tentering: the drying temperature is 80-90 ℃, the vehicle speed is 40-55 m/min, and the dosage of the napping and raising auxiliary agent S2G is 10-30 g/L;
napping and napping: the cloth feeding and discharging tension is 2-10 newtons, and the vehicle speed is 8-30 m/min;
tentering: the drying temperature is 85-95 ℃, and the speed is 50-60 m/min; and in the tentering process, the functional finishing is finished by padding an antibacterial deodorizing, super-water-absorbing and skin-caring functional finishing agent, and the finishing agent formula comprises 60g/L of antibacterial and deodorant NS-30, 50g/L of super-hydrophilic softening agent SEH-01, 50g/L of skin-caring finishing auxiliary SKU-C and the balance of water.
Baking: the baking temperature is 145-165 ℃, and the time is 2-4 minutes;
pre-shrinking: the cloth cover temperature is 90-105 ℃, the vehicle speed is as follows: 30-40 m/min.
The antibacterial deodorant is a quaternary ammonium salt antibacterial deodorant NS-30 produced by Rihua chemical (China) Limited, the super-hydrophilic softener is a super-hydrophilic softener SEH-01 of weak cation modified amino silicone oil produced by Ziboli fine chemical Limited, and the beauty and skin care finishing auxiliary is a cation finishing auxiliary SKU-C containing a collagen component produced by Tuona trade (Shanghai) Limited.
The second non-woven fabric is bonded with the third non-woven fabric from inside to outside through bonding lines;
the first non-woven fabric is made of polyester non-woven fabric finished by using a super-hydrophilic softening agent SEH-01 of weak cation modified amino silicone oil produced by Ziplouri fine chemical Co., Ltd, and the dosage of the super-hydrophilic softening agent is 50 g/L; the second non-woven fabric is made of polypropylene non-woven fabric through high-voltage corona discharge field treatment, and the static adsorption capacity of the polypropylene non-woven fabric is improved after the polypropylene non-woven fabric passes through the high-voltage corona discharge field; the third non-woven fabric is made of polyester non-woven fabric finished by silver ion antibacterial finishing agent, and the using amount of the silver ion antibacterial finishing agent is 45 g/L;
the preparation method of the antibacterial layer is that the antibacterial layer is made of the woven fabric finished by the antibacterial finishing agent; the antibacterial finishing agent is R51000 of biguanide inorganic durable antibacterial agent MICROBAN company, and the dosage is 35 g/L;
the length of the antibacterial layer is larger than that of the breathing layer, the extended parts at two sides of the antibacterial layer are respectively folded to obtain a first folded edge and a second folded edge, and the upper end and the lower end of the first folded edge and the upper end and the lower end of the second folded edge are knotted and sewn by sewing threads; the upper edges and the lower edges of the breathing layer and the antibacterial layer are respectively sewn by sewing threads and vertically folded, the upper edge province of the mask body is respectively arranged at the two sides of the nasal alar part, and the province points are respectively arranged at the positions of the two outer sides of the nostril; the lower edge province of the mask surface body is positioned at two ends of the jaw of the chin, and the province tip respectively faces two mouth corners; sewing the wings of the facial mask on the top of the antibacterial layer, wherein the mask fixing strip is arranged between the breathing layer and the antibacterial layer and on the top of the mask body;
(2) preparation of mask hanging belt
The first strip-shaped hanging belt, the second strip-shaped hanging belt and the third strip-shaped hanging belt of the mask hanging belt are all made of elastic bands. When the mask is manufactured, the first strip-shaped hanging strip is firstly inserted into the through hole above the hanging strip supporting rod, then the adhesive tape storage bags made of the yarn-dyed fabric are respectively sewn on the two sides of the first strip-shaped hanging strip, two openings are arranged on the adhesive tape storage bags, one opening is arranged at the top of each adhesive tape storage bag, and the other opening is arranged on one side, connected with the mask surface body, of each adhesive tape storage bag; placing the second strip-shaped hanging belt and the third strip-shaped hanging belt on the hook respectively;
(3) the two ends of the second strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the middle part of the mask surface body, and the two ends of the third strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the lower part of the mask surface body, so that the antibacterial and antifogging mask is obtained.
The provinces in the step (1) comprise a first province and a second province, the mask body is provided with a first province and a second province along the upper edge, the lower edge of the mask body is provided with the third province and the fourth province, the first province and the second province are symmetrically arranged based on the vertical central line of the mask body, the third province and the fourth province are symmetrically arranged based on the vertical central line of the mask body, the heights of the first province and the second province are both 4.5cm, the maximum opening positions of the first province and the second province are both on the upper edge of the mask body, the lengths of the maximum openings of the first province and the second province are both 3cm, the distance between the tip of the first province and the vertical central line of the mask body is 2cm, the distance between the maximum opening central point of the first province and the vertical central line of the mask body is 4cm, the distance between the tip of the second province and the vertical central line of the mask body is 2cm, and the distance between the maximum opening central point of the second province and the vertical central; the heights of the third province and the fourth province are both 4cm, the maximum opening positions of the third province and the fourth province are both arranged at the lower edge of the mask body, the lengths of the maximum openings of the third province and the fourth province are both 2.5cm, the distance between the province tip of the third province and the vertical center line of the mask body is 5cm, the distance between the center point of the maximum opening of the third province and the vertical center line of the mask body is 7cm, the distance between the province tip of the fourth province and the vertical center line of the mask body is 5cm, and the distance between the center point of the maximum opening of the fourth province and the vertical center line of the mask body is 7 cm.
The step (1) of sewing the veneering cover wing on the top of the antibacterial layer comprises the following steps:
the wing of the mask is unfolded, the shape is trapezoidal, the height is 2.5cm, the length of the long side is less than the length of the mask body by 3cm, and the length of the short side is less than the length of the long side by 1 cm; sewing and saving the attaching face cover wing, wherein the saving position of the attaching face cover wing is the same as the saving position of the upper edge of the mask body, the saving maximum opening position of the attaching face cover wing is arranged on the long edge, and the length of the saving maximum opening of the attaching face cover wing is 0.5cm greater than the length of the first saving opening; then, keeping a 0.8cm seam head of the sewn province, and removing the parts of the rest provinces; then the long edge of the mask wing is sewed at the position 1cm away from the upper edge of the mask body.
After the first province and the second province are saved, a first province line is formed, a second province line is formed, a third province line is formed after the third province and the fourth province line is formed.
The raw materials of the knitted fabric in the step (1) are hemp and mint cellulose fiber, and the raw material of the woven fabric is hemp.
The test results of the mask manufactured in example 2 and the mask for general medical surgery are shown in table 2.
Table 2 test results of the mask manufactured in example 2 and the mask for general medical surgery
Example 3
The anti-bacterial anti-fog mask comprises a mask body 1 and a mask hanging belt 2, two ends of the mask body 1 are respectively connected with the mask hanging belt 2, the anti-bacterial anti-fog mask is characterized in that the mask body 1 is composed of a breathing layer 3, a filter layer 4 and an anti-bacterial layer 5, the breathing layer 3, the filter layer 4 and the anti-bacterial layer 5 are sequentially connected from inside to outside, the filter layer 4 is composed of a first non-woven fabric 6, a second non-woven fabric 7 and a third non-woven fabric 8, the first non-woven fabric 6, the second non-woven fabric 7 and the third non-woven fabric 8 are sequentially connected from inside to outside, two sides of the mask body 1 are respectively provided with a first folding edge 11 and a second folding edge 12, and an opening 13.
The top of the mask body 1 is provided with a mask wing 9 and a mask fixing strip 10, the mask wing 9 is arranged on the outer side of the antibacterial layer 5, and the mask fixing strip 10 is arranged between the breathing layer 3 and the antibacterial layer 5.
The mask hanging belt 2 is composed of a first strip-shaped hanging belt 14, a second strip-shaped hanging belt 15, a third strip-shaped hanging belt 16, a hanging belt supporting rod 17 and adhesive tape storage bags 18, the first strip-shaped hanging belt 14, the second strip-shaped hanging belt 15 and the third strip-shaped hanging belt 16 are arranged on the hanging belt supporting rod 17 in parallel and at intervals, the first strip-shaped hanging belt 14, the second strip-shaped hanging belt 15 and the third strip-shaped hanging belt 16 are respectively and vertically arranged with the hanging belt supporting rod 17, and the adhesive tape storage bags 18 are respectively arranged on two sides of the first strip-shaped hanging belt 14.
The adhesive storage bag 18 is provided with two openings, one opening is arranged at the top of the adhesive storage bag 18, and the other opening is arranged at one side of the adhesive storage bag 18 connected with the mask surface body 1.
The width of the first strip-shaped hanging strip 14 is 1cm, and the width of the second strip-shaped hanging strip 15 and the width of the third strip-shaped hanging strip 16 are both 1 cm.
The top of the hanging belt supporting rod 17 is provided with a perforation 19, and the hanging belt supporting rod 17 is provided with hooks 20 at intervals.
The width of the hanging belt supporting rod 17 is 1cm, and the length of the hanging belt supporting rod 17 is 15 cm; the diameter of the perforation 19 is the same as the width of the first strip 14; the hanging belt supporting rod 17 is provided with a hook 20 at intervals of 1 cm.
The first non-woven fabric 6, the second non-woven fabric 7 and the third non-woven fabric 8 are connected through the bonding lines 21, and the length of the antibacterial layer 5 is larger than that of the breathing layer 3.
The breathing layer 3 is made of knitted fabric, the first non-woven fabric 6 is moisture-absorbing non-woven fabric, the second non-woven fabric 7 is antistatic non-woven fabric, the third non-woven fabric 8 is antibacterial and bacteriostatic non-woven fabric, the antibacterial layer 5 is made of woven fabric, the veneering cover wing 9 is made of memory fabric, the shape of the veneering cover wing 9 is fan-ring-shaped, and the mask fixing strip 10 is made of memory fabric.
The sling supporting rod 17 is made of PP, and the bonding wire 21 is made of TPU.
The upper end and the lower end of the first folding edge 11 are fixed through sewing thread knotting portions 22 respectively, the upper end and the lower end of the second folding edge 12 are fixed through sewing thread knotting portions 22 respectively, the folding portion of the first folding edge 11 is connected through a bonding line 21, and the folding portion of the second folding edge 12 is connected through a bonding line 21.
The mask body 1 is provided with a first position-saving line 29, a second position-saving line 30, a third position-saving line 31 and a fourth position-saving line 32, the mask body 1 is provided with the first position-saving line 29 and the second position-saving line 30 along the upper edge, the mask body 1 is provided with the third position-saving line 31 and the fourth position-saving line 32 along the lower edge, the first position-saving line 29 and the second position-saving line 30 are symmetrically arranged based on the vertical central line of the mask body 1, and the third position-saving line 31 and the fourth position-saving line 32 are symmetrically arranged based on the vertical central line of the mask body 1.
The length of the four sides of the filter layer 4 is 0.4cm less than that of the four sides of the breathing layer 3, the length of the overlapped part of the breathing layer 3 and the antibacterial layer 5 in the first folded edge 11 is 2cm, the length of the overlapped part of the breathing layer 3 and the antibacterial layer 5 in the second folded edge 12 is 2cm, and the length of the antibacterial layer 5 is 25mm longer than that of each side of the breathing layer 3.
The filter layer 4 is a filter element structure which can be pulled and replaced, and the filter layer 4 is pulled and replaced from the opening.
The mask fixing strip 10 is also arranged in the middle of two bonding lines 21 on the top of the mask body.
The peripheral edges of the breathing layer 3 and the antibacterial layer 5 are respectively connected by bonding lines 21.
The mask hanging belt 2 is a stable head type hanging belt shaped like a Chinese character 'wang'.
The adhesive storage bag 18 is provided with a medical allergy-free adhesive.
The peripheral edges of the first nonwoven fabric 6, the second nonwoven fabric 7 and the third nonwoven fabric 8 are connected by bonding lines 21.
The preparation method of the antibacterial and antifogging mask comprises the following steps:
(1) preparation of mask body
Firstly, a preparation method of a breathing layer comprises the following steps: singeing → desizing → mercerizing → pre-tentering → napping, napping → tentering → baking → preshrinking.
Singeing: adopting a two-side and two-side mode of fabric, wherein the position of a fire hole is cut and burned, the flame intensity is 6-9mbar, and the vehicle speed is 80-100 m/min;
desizing: the temperature is 80-90 ℃, the stacking time is 10-15min, the vehicle speed is 60-78 m/min, the water washing temperature is 99-105 ℃, and the desizing liquid comprises the following components: 21-25g/L desizing enzyme, 20-23g/L wax removing agent and 6-7g/L penetrating agent;
mercerizing: the alkali concentration is 15-17 Baume degree, and the washing temperature is 40-49 ℃;
pre-tentering: the drying temperature is 80-90 ℃, the vehicle speed is 40-55 m/min, and the dosage of the napping and raising auxiliary agent S2G is 10-30 g/L;
napping and napping: the cloth feeding and discharging tension is 2-10 newtons, and the vehicle speed is 8-30 m/min;
tentering: the drying temperature is 85-95 ℃, and the speed is 50-60 m/min; and in the tentering process, the functional finishing is finished by padding an antibacterial deodorizing, super-water-absorbing and skin-caring functional finishing agent, and the finishing agent formula comprises 30g/L of the antibacterial deodorizing agent NS-30, 30g/L of the super-hydrophilic softening agent SEH-01, 30g/L of the skin-caring finishing aid SKU-C and the balance of water.
Baking: the baking temperature is 145-165 ℃, and the time is 2-4 minutes;
pre-shrinking: the cloth cover temperature is 90-105 ℃, the vehicle speed is as follows: 30-40 m/min.
The antibacterial deodorant is a quaternary ammonium salt antibacterial deodorant NS-30 produced by Rihua chemical (China) Limited, the super-hydrophilic softener is a super-hydrophilic softener SEH-01 of weak cation modified amino silicone oil produced by Ziboli fine chemical Limited, and the beauty and skin care finishing auxiliary is a cation finishing auxiliary SKU-C containing a collagen component produced by Tuona trade (Shanghai) Limited.
The second non-woven fabric is bonded with the third non-woven fabric from inside to outside through bonding lines;
the first non-woven fabric is made of polyester non-woven fabric finished by using a super-hydrophilic softening agent SEH-01 of weak cation modified amino silicone oil produced by Ziplouri fine chemical Co., Ltd, and the dosage of the super-hydrophilic softening agent is 35 g/L; the second non-woven fabric is made of polypropylene non-woven fabric through high-voltage corona discharge field treatment, and the static adsorption capacity of the polypropylene non-woven fabric is improved after the polypropylene non-woven fabric passes through the high-voltage corona discharge field; the third non-woven fabric is made of polyester non-woven fabric finished by PB80150 of a biguanide inorganic durable antibacterial agent MICROBAN company, and the using amount is 20 g/L;
the preparation method of the antibacterial layer is that the antibacterial layer is made of the woven fabric finished by the antibacterial finishing agent; the antibacterial finishing agent is PB80150 of a biguanide inorganic durable antibacterial agent MICROBAN company, and the dosage is 25 g/L;
the length of the antibacterial layer is larger than that of the breathing layer, the extended parts at two sides of the antibacterial layer are respectively folded to obtain a first folded edge and a second folded edge, and the upper end and the lower end of the first folded edge and the upper end and the lower end of the second folded edge are knotted and sewn by sewing threads; the upper edges and the lower edges of the breathing layer and the antibacterial layer are respectively sewn by sewing threads and vertically folded, the upper edge province of the mask body is respectively arranged at the two sides of the nasal alar part, and the province points are respectively arranged at the positions of the two outer sides of the nostril; the lower edge province of the mask surface body is positioned at two ends of the jaw of the chin, and the province tip respectively faces two mouth corners; sewing the wings of the facial mask on the top of the antibacterial layer, wherein the mask fixing strip is arranged between the breathing layer and the antibacterial layer and on the top of the mask body;
(2) preparation of mask hanging belt
The first strip-shaped hanging belt, the second strip-shaped hanging belt and the third strip-shaped hanging belt of the mask hanging belt are all made of elastic bands. When the mask is manufactured, the first strip-shaped hanging strip is firstly inserted into the through hole above the hanging strip supporting rod, then the adhesive tape storage bags made of the yarn-dyed fabric are respectively sewn on the two sides of the first strip-shaped hanging strip, two openings are arranged on the adhesive tape storage bags, one opening is arranged at the top of each adhesive tape storage bag, and the other opening is arranged on one side, connected with the mask surface body, of each adhesive tape storage bag; placing the second strip-shaped hanging belt and the third strip-shaped hanging belt on the hook respectively;
(3) the two ends of the second strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the middle part of the mask surface body, and the two ends of the third strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the lower part of the mask surface body, so that the antibacterial and antifogging mask is obtained.
The provinces in the step (1) comprise a first province and a second province, the mask body is provided with a first province and a second province along the upper edge, the lower edge of the mask body is provided with the third province and the fourth province, the first province and the second province are symmetrically arranged based on the vertical central line of the mask body, the third province and the fourth province are symmetrically arranged based on the vertical central line of the mask body, the heights of the first province and the second province are both 4cm, the maximum opening positions of the first province and the second province are both on the upper edge of the mask body, the lengths of the maximum openings of the first province and the second province are both 2cm, the distance between the province tip of the first province and the vertical central line of the mask body is 1.5cm, the distance between the maximum opening central point of the first province and the vertical central line of the mask body is 3.5cm, the distance between the province tip of the second province and the vertical central line of the mask body is 1.5cm, and the maximum opening central line of the second province is 3.5 cm; the heights of the third province and the fourth province are both 3cm, the maximum opening positions of the third province and the fourth province are both arranged at the lower edge of the mask body, the lengths of the maximum openings of the third province and the fourth province are both 2cm, the distance between the province tip of the third province and the vertical center line of the mask body is 4cm, the distance between the center point of the maximum opening of the third province and the vertical center line of the mask body is 6cm, the distance between the province tip of the fourth province and the vertical center line of the mask body is 4cm, and the distance between the center point of the maximum opening of the fourth province and the vertical center line of the mask body is 6 cm.
After the first province and the second province are saved, a first province line is formed, a second province line is formed, a third province line is formed after the third province and the fourth province line is formed.
The step (1) of sewing the veneering cover wing on the top of the antibacterial layer comprises the following steps:
the wing of the mask is unfolded, the shape is trapezoidal, the height is 2cm, the length of the long side is less than the length of the mask body by 2cm, and the length of the short side is less than the length of the long side by 0.8 cm; sewing and saving the attaching face cover wing, wherein the saving position of the attaching face cover wing is the same as the saving position of the upper edge of the mask body, the saving maximum opening position of the attaching face cover wing is arranged on the long edge, and the length of the saving maximum opening of the attaching face cover wing is 0.5cm greater than the length of the first saving opening; then, keeping a 0.6cm seam head of the sewn province, and removing the parts of the rest provinces; then the long edge of the mask wing is sewed at the position 0.7cm away from the upper edge of the mask body.
The raw materials of the knitted fabric in the step (1) are cotton, hemp and aloe cellulose fibers, and the raw materials of the woven fabric are cotton and hemp.
The inspection results of the mask manufactured in example 3 and the mask for general medical surgery are shown in table 3.
Table 3 test results of the mask manufactured in example 3 and the mask for general medical surgery
Claims (10)
1. The utility model provides an antibacterial and antifog mask, include the mask face body (1) and mask sling (2), the both ends of the mask face body (1) link to each other with mask sling (2) respectively, its characterized in that mask face body (1) is by breathing layer (3), filter layer (4) and antibiotic layer (5) are constituteed, breathe layer (3), filter layer (4) and antibiotic layer (5) link to each other in proper order from inside to outside, filter layer (4) are by first non-woven fabrics (6), second non-woven fabrics (7) and third non-woven fabrics (8) are constituteed, first non-woven fabrics (6), second non-woven fabrics (7) and third non-woven fabrics (8) link to each other in proper order from inside to outside, the both sides of the mask face body (1) are provided with first hem (11) and second hem (12) respectively, be provided with opening part (13) on second hem (12).
2. The mask according to claim 1, wherein the top of the mask body (1) is provided with a mask wing (9) and a mask fixing strip (10), the mask wing (9) is disposed outside the antibacterial layer (5), and the mask fixing strip (10) is disposed between the breathing layer (3) and the antibacterial layer (5).
3. The anti-bacterial anti-fog mask according to claim 1, wherein the mask hanging strip (2) is composed of a first strip-shaped hanging strip (14), a second strip-shaped hanging strip (15), a third strip-shaped hanging strip (16), a hanging strip supporting rod (17) and adhesive tape storage bags (18), the first strip-shaped hanging strip (14), the second strip-shaped hanging strip (15) and the third strip-shaped hanging strip (16) are arranged on the hanging strip supporting rod (17) in parallel and at intervals, the first strip-shaped hanging strip (14), the second strip-shaped hanging strip (15) and the third strip-shaped hanging strip (16) are respectively arranged perpendicular to the hanging strip supporting rod (17), and the adhesive tape storage bags (18) are respectively arranged on two sides of the first strip-shaped hanging strip (14).
4. The mask according to claim 3, wherein the top of the strap support bar (17) is provided with a perforation (19), and the strap support bar (17) is provided with hooks (20) at intervals.
5. The mask according to claim 1, wherein the first non-woven fabric (6), the second non-woven fabric (7) and the third non-woven fabric (8) are connected through a bonding thread (21), the length of the antibacterial layer (5) is greater than that of the breathing layer (3), the upper end and the lower end of the first folded edge (11) are fixed through a sewing thread knotting part (22), the upper end and the lower end of the second folded edge (12) are fixed through a sewing thread knotting part (22), the folded part of the first folded edge (11) is connected through a bonding thread (21), and the folded part of the second folded edge (12) is connected through a bonding thread (21).
6. The mask according to claim 1, wherein the breathing layer (3) is made of a knitted fabric, the first non-woven fabric (6) is a moisture-absorbing non-woven fabric, the second non-woven fabric (7) is an antistatic non-woven fabric, the third non-woven fabric (8) is an antibacterial and bacteriostatic non-woven fabric, and the antibacterial layer (5) is made of a woven fabric.
7. The antibacterial and antifogging mask according to claim 1, characterized in that a first position-saving line (29), a second position-saving line (30), a third position-saving line (31) and a fourth position-saving line (32) are arranged on the mask face body (1), the first position-saving line (29) and the second position-saving line (30) are arranged on the upper edge of the mask face body (1), the third position-saving line (31) and the fourth position-saving line (32) are arranged on the lower edge of the mask face body (1), the first position-saving line (29) and the second position-saving line (30) are symmetrically arranged based on the vertical center line of the mask face body (1), and the third position-saving line (31) and the fourth position-saving line (32) are symmetrically arranged based on the vertical center line of the mask face body (1).
8. A method for preparing an antibacterial and antifogging mask according to any one of claims 1 to 7, characterized by comprising the following steps:
(1) preparation of mask body
Firstly, the preparation method of the breathing layer comprises the steps of singeing, desizing, mercerizing, pre-tentering, napping, raising, tentering, baking and pre-shrinking of the knitted fabric; wherein, finishing agent is added in the stentering for finishing, and the finishing agent is prepared by antibacterial deodorant, super-hydrophilic softening agent, beauty and skin care finishing auxiliary agent and water;
the second non-woven fabric is bonded with the third non-woven fabric from inside to outside through bonding lines;
the first non-woven fabric is prepared by finishing a polyester non-woven fabric by using a super-hydrophilic softening agent, the second non-woven fabric is prepared by treating a polypropylene non-woven fabric by using a high-voltage corona discharge field, and the third non-woven fabric is prepared by finishing the polyester non-woven fabric by using an antibacterial finishing agent;
the preparation method of the antibacterial layer is that the antibacterial layer is made of the woven fabric finished by the antibacterial finishing agent;
the length of the antibacterial layer is larger than that of the breathing layer, the extended parts at two sides of the antibacterial layer are respectively folded to obtain a first folded edge and a second folded edge, and the upper end and the lower end of the first folded edge and the upper end and the lower end of the second folded edge are knotted and sewn by sewing threads; the upper edges and the lower edges of the breathing layer and the antibacterial layer are respectively sewn by sewing threads to be vertically folded, the veneering mask wings are sewn at the top of the antibacterial layer, and the mask fixing strips are arranged between the breathing layer and the antibacterial layer and at the top of the mask body;
(2) preparation of mask hanging belt
Firstly, a first strip-shaped hanging strip penetrates into a through hole at the top of a hanging strip supporting rod, then adhesive tape storage bags are respectively sewn at two sides of the first strip-shaped hanging strip, two openings are arranged on the adhesive tape storage bags, one opening is arranged at the top of the adhesive tape storage bag, and the other opening is arranged at one side of the adhesive tape storage bag connected with a mask surface body; placing the second strip-shaped hanging belt and the third strip-shaped hanging belt on the hook respectively;
(3) the two ends of the second strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the middle part of the mask surface body, and the two ends of the third strip-shaped hanging belt are respectively sewn at the edge positions of the two sides of the lower part of the mask surface body, so that the antibacterial and antifogging mask is obtained.
9. The method according to claim 8, wherein the provinces in the step (1) include a first province, a second province, a third province and a fourth province, the upper edge of the mask body is provided with the first province and the second province, the lower edge of the mask body is provided with the third province and the fourth province, the first province and the second province are symmetrically arranged based on the vertical center line of the mask body, the third province and the fourth province are symmetrically arranged based on the vertical center line of the mask body, the heights of the first province and the second province are both 3-4.5cm, the maximum opening positions of the first province and the second province are both at the upper edge of the mask body, the lengths of the maximum openings of the first province and the second province are both 1.5-3cm, the distance between the tip of the first province and the vertical center line of the mask body is 1-2cm, the distance between the maximum opening center point of the first province and the vertical center line of the mask body is 3-4cm, the distance between the province tip of the second province and the vertical central line of the mask body is 1-2cm, and the distance between the maximum opening central point of the second province and the vertical central line of the mask body is 3-4 cm; the heights of the third province and the fourth province are both 2-4cm, the maximum opening positions of the third province and the fourth province are all arranged at the lower edge of the mask body, the lengths of the maximum openings of the third province and the fourth province are both 1-2.5cm, the distance between the province tip of the third province and the vertical center line of the mask body is 3.5-5cm, the distance between the maximum opening center point of the third province and the vertical center line of the mask body is 5-7cm, the distance between the province tip of the fourth province and the vertical center line of the mask body is 3.5-5cm, and the distance between the maximum opening center point of the fourth province and the vertical center line of the mask body is 5-7 cm.
10. The method for preparing an antibacterial and antifogging mask according to claim 8, wherein the step of sewing the wings of the covering mask on the top of the antibacterial layer in step (1) comprises the steps of:
the wing of the mask is unfolded, and has a trapezoidal shape with a height of 1-2.5cm, a long side length less than 1-3cm of the mask body, and a short side length less than 0.5-1cm of the long side length; sewing and saving the attaching face cover wing, wherein the saving position of the attaching face cover wing is the same as the saving position of the upper edge of the mask body, the saving maximum opening position of the attaching face cover wing is arranged on the long edge, and the length of the saving maximum opening of the attaching face cover wing is 0.5cm greater than the length of the first saving opening; then keeping a seam head of 0.5-0.8cm for the sewn province, and removing the rest provinces; then the long edge of the mask wing is sewed at the position 0.5-1cm away from the upper edge of the mask body.
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| CN202010554429.0A CN111713776A (en) | 2020-06-17 | 2020-06-17 | Antibacterial and antifogging mask and preparation method thereof |
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| CN202010554429.0A CN111713776A (en) | 2020-06-17 | 2020-06-17 | Antibacterial and antifogging mask and preparation method thereof |
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