CN113981600B - Weaving method of mask and mask - Google Patents
Weaving method of mask and mask Download PDFInfo
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- CN113981600B CN113981600B CN202111167770.1A CN202111167770A CN113981600B CN 113981600 B CN113981600 B CN 113981600B CN 202111167770 A CN202111167770 A CN 202111167770A CN 113981600 B CN113981600 B CN 113981600B
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- knitting
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
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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
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a weaving method of a mask and a mask using the same, wherein the weaving method of the mask comprises the following steps of S1: selecting one weft as an initial thread, and knitting by using a plurality of knitting needles in a looping manner; s2: selecting another weft as a primary knitting line, wherein one end of the primary knitting line is fixed on one side of the starting line, the other end of the primary knitting line is knitted sequentially from one side to the other side by a knitting needle, and the primary knitting line firstly penetrates into the lower part of the starting line from the inner side of the starting line to form a new coil, and the step is looping without the knitting needle of a looping part to perform the step; the weaving method of the mask and the mask using the same can be integrally formed, are high in manufacturing efficiency, good in fitting performance and strong in air permeability, are suitable for being used in scenes with multiple crowds, and are environment-friendly and safe.
Description
Technical Field
The invention relates to the field of knitting, in particular to a weaving method of a mask and the mask.
Background
The mask is a common respiratory protection product, mainly covers the mouth and nose parts of people, and is used for filtering foreign matters such as dust, germs and the like, harmful gases and droplets in air, so the mask becomes a daily travel product for people, especially for pupils aged 6 to 12 years, children are weak groups, the respiratory tract of the children is short and narrow, mucous membranes are delicate, the body development is incomplete, and the risk of pollution and invasion is higher.
The mask structure commonly used in the market at present comprises a mask body and ear bands on two sides, most of non-knitted masks are manufactured by later sewing, namely, a plurality of layers of textiles are cut to manufacture a mask body to be bag-shaped, and then the ear bands are sewn on the mask body; meanwhile, most knitted masks have no more than one layer, so that the problems of unsmooth breathing and difficulty in cleaning can be caused for children, and secondly, in order to fit the facial contour of a human body, nose clips are arranged at the nose wings of most masks, are generally made of steel wires, and can generate pain when being used for a long time, so that obvious indentations can be caused, the growth and development of the children can be influenced, and in the existing reusable masks, the installation process of a filter screen is complex and the filter screen is inconvenient to replace; and current three-dimensional gauze mask is mostly the non-woven fabrics or prints for 3D, and the gauze mask that the non-woven fabrics was made, and the material is harder, and is lower with human face laminating degree, often does not accord with children's facial pitch arc on the version, and the filter element can't be changed, and protectiveness is low, and the gauze mask that adopts 3D printing technique production all adopts materials such as plastics, rubber, resin to make, and the material is harder, and airtight, wears to produce pain sensation and stuffy hot feeling easily for a long time, produces the allergy easily.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application may be simplified or omitted to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
Therefore, the technical problem to be solved by the invention is to overcome the defects that the existing mask weaving manufacturing technology has more and slower procedures, the common mask has poor fitting performance and air permeability, the filter layer is complicated and inconvenient to replace, and pain and stuffiness are easy to generate after long-term wearing.
In order to solve the technical problems, the invention provides the following technical scheme: a weaving method of a mask is characterized in that: the mask body is tightly and locally woven, and the tightly and locally weaving process comprises the following steps:
s1: selecting one weft as an initial thread, and knitting by using a plurality of knitting needles in a loop;
s2: selecting another weft as a primary knitting line, wherein one end of the primary knitting line is fixed on one side of the starting line, the other end of the primary knitting line is knitted sequentially from one side to the other side by a knitting needle, the primary knitting line is firstly penetrated into the lower part of the starting line from the inner side of the starting line to form a new coil, and the step is looping without executing the step by a knitting needle of a looping part;
s3: and sequentially adding the next-stage braided wire, repeating the step S2 to realize cyclic reciprocating, so that the looping parts of the mask body and the parts which do not need looping are arranged in an angle staggered manner, the looping weaving rows of the front face covering area are more than those of the side face covering area, and the final mask body is formed.
As a preferable aspect of the knitting method of the mask of the present invention, wherein:
the knitting method of the front face coverage area comprises the steps that a row is formed from the left side of a front needle bed to the right side of the front needle bed in a full-needle and loop knitting mode;
weaving from the right side to the left side in the same weaving mode, wherein the weaving length is reduced in sequence to form weaving at different angles;
when knitting is performed on the back needle bed, the knitting length is shortened, and the angle is opposite to that of the front needle bed.
As a preferable aspect of the knitting method of the mask of the present invention, wherein:
be provided with two-sided hole of choosing on the front face overlay area, two-sided hole of choosing weaves the process, through 2 lines, every line 3 coils constitutes a circulation, includes:
moving the first row of middle coils leftwards or rightwards through a shaking table to form picking holes;
tucking and bottoming are carried out on the knitting needles of the second row of the picking holes to form the upper edges of the picking holes,
as a preferable aspect of the knitting method of the mask of the present invention, wherein:
also includes the weaving of the ear belt, specifically,
weaving a rear belt of one ear belt and then weaving a front belt;
weaving the mask body from one end of the ear strap through the tight local weaving;
the back and front bands of the other ear band are woven.
As a preferable aspect of the knitting method of the mask of the present invention, wherein: j-level braided wires form j-level coils which are distributed at equal intervals after the coil knotting step, and the coil structures of all levels are the same; j = {1,2, \8230;, n }, with n levels being the last levels.
As a preferable aspect of the method for knitting a mask of the present invention, wherein: both ends of the j-grade braided wire extend outward to form wire ends (T-j), j = {1,2, \ 8230;, n }, and n-grade is the last grade.
As a preferable aspect of the knitting method of the mask of the present invention, wherein: before weaving is finished, temporarily fixing two ends of the starting line; after weaving, the fixed ends of all levels of the braided wires remove the fixed constraint.
A mask using the weaving method of the mask is characterized in that: comprises the steps of (a) preparing a substrate,
the mask body comprises a front face covering area and a side face covering area, wherein the side face covering area comprises a first side face covering area and a second side face covering area, and one sides of the first side face covering area and the second side face covering area are connected with the front face covering area; the number of local weaving coils of the side face covering area is different from that of the local weaving coils of the front face covering area;
the ear belt is connected with the mask body through a tuck;
the weaving method of the mask body is to weave the mask body tightly and locally.
As a preferable aspect of the mask of the present invention, wherein: the front face covering area comprises a mouth nose area and a lower jaw area, and the mouth nose area is connected with one side of the lower jaw area.
As a preferable aspect of the mask of the present invention, wherein: the mask body still includes the filter core fixing piece, the filter core fixing piece sets up in mask body and skin contact surface, filter core fixing piece upper and lower fixed connection in mask body.
The invention has the beneficial effects that: the mask woven by the method can be integrally formed, the manufacturing efficiency is improved, the laminating performance is good, the mask is more in line with the facial streamline of a human body, the air permeability is strong, the replacement of the filtering material is convenient, the filtering protection effect is achieved, the mask can be used in scenes of multiple crowds, the mask can be repeatedly used, and the mask is more environment-friendly and safe.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:
FIG. 1 is a detail view of a tight partial knitting process;
FIG. 2 is a schematic view of a tight partial knitting process;
FIG. 3 is a schematic view of the overall knitting structure of the mask body;
FIG. 4 is a plan view of a knitting loop;
FIG. 5 is a perspective view of the mask;
fig. 6 is a schematic view of the inner face structure of the mask.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged in general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 3 and 5, the present embodiment provides a weaving method of a mask, which can solve the following problems: aiming at students from 6 to 12 years old, children are vulnerable groups, respiratory tracts are short and narrow, mucous membranes are delicate, the bodies are incomplete in development, risks of being invaded by viruses are higher, skins of the children are more easily damaged compared with adults, and the children need to be softer and more comfortable masks, so that the knitted mask for the children, which is efficient to manufacture, can be used repeatedly and has high safety, can be provided.
The mask body 100 is tightly and locally woven, and the tightly and locally weaving process comprises the following steps:
s1: selecting one weft as an initial thread 105, and knitting by using a plurality of knitting needles;
s2: selecting another weft as a primary knitting wire 200, wherein one end of the primary knitting wire 200 is fixed on one side of the starting wire 105, and the other end is sequentially knitted from one side to the other side by a knitting needle, and the primary knitting wire 200 is firstly inserted into the lower part of the starting wire from the inner side of the starting wire 105 to form a new loop, and the step is looping without the need of a knitting needle of the looping part 300 not to perform the step;
s3: and sequentially adding the next-stage braided wire, repeating the step of S2 to circularly reciprocate, so that the looping part 700 of the mask body 100 and the looping-free part 300 are arranged in an angle staggered manner, the looping and weaving rows of the front face covering area 101 are more than the looping and weaving rows of the side face covering area 102, and the final mask body 100 is formed.
It should be noted that, the weaving process is carried out on an island finishing machine, two yarn mouths are used, the mask body 100 does not need to adjust the longitudinal height and the transverse width of the looping part 300, specifically, the two yarn mouths are adjusted through a cloth pulling roller, so that different pulling forces aiming at different areas are generated, the pulling force of the looping part 300 does not need to be reduced, after the pulling force is reduced, the looping part 300 does not need to tightly connect different rows of coils, and the three-dimensional effect after the integrated forming can be ensured;
the looping part and the non-looping part of the mask body 100 are in trapezoidal staggered arrangement with adjustable height and width, and the number of loops partially woven in the front face covering area 101 is more than that in the side face covering area 102, so that the height and the width of the two parts are different, and the three-dimensional effect after the two parts are integrally formed is ensured.
Furthermore, the knitting method of the front face covering area 101 comprises the steps of knitting a full stitch from the left side of the front needle bed to the right side to form a row; weaving from the right side to the left side in the same weaving mode, wherein the weaving length is reduced in sequence to form weaving at different angles; when knitting is performed on the back needle bed, the knitting length is shortened, and the angle is opposite to that of the front needle bed.
It should be noted that the weaving angle is realized by adjusting the number of the needle turns of different lines of the front face covering area 101, the upper end of the central line of the front face covering area 101 is 55-65 degrees with the horizontal direction, the lower end of the central line in line contact with the mandible of a human body is 40-55 degrees with the horizontal direction, the middle part is 90 degrees with the horizontal direction, the length of the mouth-nose area is 40-50mm, and the length of the mandible area is 80-100mm, so that a 3D three-dimensional structure according with the development rule of facial nerves of children is achieved, and the three-dimensional effect and the face fitting degree after integral forming are improved.
Furthermore, be provided with on the front face coverage area 101 two-sided hole 101a of choosing, two-sided hole bleeder vent 101a of choosing weaves the process, through 2 lines, every 3 coils of going constitute a circulation, include:
moving the middle coil in the first row leftwards or rightwards through a shaking table to form a picking hole 101a;
the needle in which the second row of pick-up holes 101a is formed is tucked to form the upper edge of the pick-up hole.
It should be noted that the double-sided perforated ventilation holes 101a are arranged in a plurality of rows at equal intervals and are covered on the front face area 101, so as to ensure the ventilation of the woven mask.
Example 2
Referring to fig. 1 to 5, based on the previous embodiment, the present embodiment provides a weaving method of a mask, further including weaving ear straps, specifically,
knitting a back band of the ear band 400 and then knitting a front band;
weaving the mask body 100 from one end of the ear band 400 by tight partial weaving;
the back and front bands of the other ear band are woven.
Furthermore, j-level braided wires form j-level coils which are distributed at equal intervals after the coil knotting step, and the coil structures of all levels are the same; j = {1,2, \8230;, n }, with n stages being the last stages.
Furthermore, the two ends of the j-level braided wire extend outward to form wire ends (T-j), j = {1,2, \8230;, n }, and n-level is the last level.
Furthermore, before the knitting is completed, both ends of the start thread 105 are temporarily fixed; after weaving, the fixed ends of all levels of the braided wires remove the fixed constraint.
It should be noted that, when knitting, the ear belt 400 is knitted first, starting from the ear back part, then knitting the air layer structure, knitting once on the front bed, knitting once on the back bed, making eight sets of circulation, and then forming the ear belt by flat narrowing; then weaving the rear belt of the ear belt 400 in a left narrowing and right adding manner, and weaving the front belt, aiming at achieving the effect of not tightening ears when in use through the design of the front belt of the rear belt, and connecting the tuck front and back at the connecting part of the mask body and the ear belt to form an anti-skid area; then, local weaving of the mask body 100 is carried out, weaving is carried out according to the weaving sequence of the lower half part of the back piece, the lower half part of the front piece, the upper half part of the front piece and the upper half part of the back piece, the middle of the two sides is woven less, the middle is woven more, and a middle sunken part is formed; the front piece is woven more, the back piece is woven less, the effect that the back piece is sunken towards the front piece is formed, and the whole body presents a 3D appearance; finally, the other ear belt is knitted by the same knitting method of the ear belt, so that the effect of the integrally formed children mask is achieved.
Example 3
Referring to fig. 5 to 6, the present embodiment is different from the previous embodiment in that the present embodiment provides a mask, which includes a mask body 100, including a front face covering region 101 and a side face covering region 102, where the side face covering region 102 includes a first side face covering region 102a and a second side face covering region 102b, and one side of the first side face covering region 102a and one side of the second side face covering region 102b are connected to the front face covering region 101; the number of local weaving coils of the side face covering area 102 is different from that of the front face covering area 101;
the ear belt 400, the ear belt 400 is connected with the mask body 100 through the tuck;
the mask body 100 is woven in a tight partial weave.
Further, the front face covering area 101 includes an oronasal area 101b and a mandibular area 101c, and the oronasal area 101b is connected to one side of the mandibular area 101 c.
It should be noted that the mask body 100 is divided into an outer layer, a middle layer and an inner layer of fabrics, which are bonded by a bonding process, spot sizing is carried out, the sizing amount is 3-10gsm, the spot diameter of a rubber roller is 500-780 mu m, and the mesh number of the rubber roller is 100-280 meshes; the coverage rate is 20-35%, and the curing time is 24-48 hours.
The outer layer is a knitted fabric, the material components are one or more blended fabrics of terylene, nylon or cotton fiber, the gram weight is less than or equal to 250 grams per square meter, the content of elastic fiber is less than 30 percent, the pressure difference under the 30L/min airflow flow of the single-layer fabric is less than or equal to 50Pa, and the outer knitted fabric layer is subjected to hydrophobic antibacterial finishing, and the outer knitted fabric layer specifically comprises the following components: selecting 50-80g/L of oxidized bactericide Sanitized LM 10-90, 20-50g/L of three-proofing finishing agent RUCO-GUARD AFH6 and the balance of water, and mixing to obtain a medicament; the treatment process comprises one step of soaking and one step of rolling, wherein the liquid carrying rate of the terylene fabric is 50-60%, the liquid carrying rate of the nylon fabric is 60-70%, the drying temperature is 110-135 ℃, and the speed is 10-20m/min.
Furthermore, the mask body 100 further includes a filter element fixing member 500, the filter element fixing member 500 is disposed on a contact surface of the mask body 100 and the skin, and the filter element fixing member 500 is vertically and fixedly connected to the mask body 100.
It should be noted that the filter element fixing member 500 is a middle layer, and is symmetrically distributed on the side face covering region 102, an opening is formed on one outer side of the filter element fixing member 500, so as to facilitate the insertion and replacement of the filter element, and the fabric is a composite fabric formed by combining a nano microporous film and one or two layers of fabrics, and respectively forms a two-layer composite structure or a three-layer composite structure.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not have been described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. A weaving method of a mask is characterized in that: the mask body (100) adopts a tight local knitting, and the procedure of the tight local knitting comprises the following steps:
s1: selecting one weft as a starting line (105), and knitting by using a plurality of knitting needles in a loop;
s2: selecting another weft as a primary knitting wire (200), wherein one end of the primary knitting wire (200) is fixed on one side of the starting wire (105), the other end of the primary knitting wire is sequentially knitted from one side to the other side by a knitting needle, the primary knitting wire (200) is firstly penetrated into the lower part of the starting wire from the inner side of the starting wire (105) to form a new coil, the step is looping, and the knitting needle of the looping part (300) is not required to perform the step;
s3: sequentially adding the next-stage braided wire, repeating the step of S2 to circularly reciprocate, so that the looping part (700) and the non-looping part (300) of the mask body (100) are arranged in a staggered manner at an acute angle, the looping knitting rows of the front face covering region (101) are more than those of the side face covering region (102), and the final mask body is formed;
be provided with two-sided hole (101 a) of choosing on front face coverage area (101), two-sided hole (101 a) of choosing are woven the process, and through 2 lines, 3 loops of every line constitution include:
moving the middle coil in the first row leftwards or rightwards through a shaking table to form a picking hole;
and performing tucking and bottoming on the knitting needles where the picking holes are located in the second row to form the upper edges of the picking holes.
2. The method of knitting a mask according to claim 1, wherein:
the knitting method of the front face coverage area (101) comprises the steps that a row is formed from the left side of a front needle bed to the right side of the front needle bed in a full-needle loop knitting mode;
weaving from the right side to the left side in the same weaving mode, wherein the weaving length is reduced in sequence to form weaving at different angles;
when knitting is performed on the back needle bed, the knitting length is shortened, and the angle is opposite to that of the front needle bed.
3. The method of knitting a mask according to claim 1 or 2, wherein: also includes the weaving of the ear belt, specifically,
knitting a rear band of an ear band (400) and then knitting a front band;
weaving the mask body (100) from one end of the ear band (400) by the tight partial weaving;
the back and front bands of the other ear band are woven.
4. The method for knitting a mask according to claim 3, wherein: j-level braided wires form j-level coils which are distributed equidistantly, and the coil structures of all levels are the same; j = {1,2, \8230;, n }, with n stages being the last stages.
5. The method of knitting a mask according to claim 4, wherein: both ends of the j-level braided wire extend outwards to form wire ends.
6. The method for knitting a mask according to claim 5, wherein: before weaving is finished, temporarily fixing two ends of the starting line (105); after weaving, the fixed ends of all levels of the braided wires remove the fixed constraint.
7. A mask manufactured by the weaving method of the mask according to claim 1, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a mask body (100) comprising a front face covering area (101) and a side face covering area (102), wherein the side face covering area (102) comprises a first side face covering area (102 a) and a second side face covering area (102 b), and one side of the first side face covering area (102 a) and one side of the second side face covering area (102 b) are connected with the front face covering area (101); the number of local weaving coils of the side face covering area (102) is different from that of the local weaving coils of the front face covering area (101);
the ear belt (400), the ear belt (400) is connected with the mask body (100) through a tuck ring;
the weaving method of the mask body (100) is the tight local weaving.
8. The mask of claim 7 wherein: the front face covering area (101) comprises an oronasal area (101 b) and a mandibular area (101 c), and one sides of the oronasal area (101 b) and the mandibular area (101 c) are connected.
9. The mask of claim 8 wherein: mask body (100) still includes filter core mounting (500), filter core mounting (500) set up in mask body (100) and skin contact surface, filter core mounting (500) upper and lower fixed connection in mask body (100).
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| CN202111167770.1A CN113981600B (en) | 2021-09-29 | 2021-09-29 | Weaving method of mask and mask |
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| CN202111167770.1A CN113981600B (en) | 2021-09-29 | 2021-09-29 | Weaving method of mask and mask |
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| CN113981600B true CN113981600B (en) | 2022-12-09 |
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| CN111567930A (en) * | 2020-05-06 | 2020-08-25 | 江南大学 | Knitting full-forming 3D gauze mask |
| CN112127037A (en) * | 2020-08-14 | 2020-12-25 | 山东舒朗服装服饰股份有限公司 | Knitting method of yarn one-step forming three-dimensional mask |
| CN112315062A (en) * | 2020-11-10 | 2021-02-05 | 针知运纺织科技(上海)有限公司 | Knitted mask |
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