CN111150163A - Mask production process and device for implementing same - Google Patents
Mask production process and device for implementing same Download PDFInfo
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- CN111150163A CN111150163A CN202010098993.6A CN202010098993A CN111150163A CN 111150163 A CN111150163 A CN 111150163A CN 202010098993 A CN202010098993 A CN 202010098993A CN 111150163 A CN111150163 A CN 111150163A
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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
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
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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
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
- A41H43/0235—Feeding or advancing
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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
- A41H43/00—Other methods, machines or appliances
- A41H43/04—Joining garment parts or blanks by gluing or welding ; Gluing presses
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to the field of masks, in particular to a mask production process, which comprises the following steps: firstly, inputting and compounding more than two layers of filter materials; secondly, forming a fold part in the middle of the continuous mask raw material; thirdly, inputting and cutting off the nose clip strip, and compounding the nose clip strip on the raw material of the mask; fourthly, forming a mask body area with an upper fixing edge strip, a lower fixing edge strip, a left fixing edge strip and a right fixing edge strip on the mask raw material; fifthly, continuously unreeling, inputting and cutting the lug material to form continuous lugs; sixthly, compounding the lug and the mask raw material; seventhly, fixing the lug and the mask raw material through hot pressing; eighthly, cutting to form an independent mask; and ninthly, outputting. It has solved the hangers portion of current gauze mask and has connected the technical problem that the firmness is poor, production is inconvenient, production efficiency is low. Meanwhile, a device for implementing the mask production process is also provided.
Description
Technical Field
The invention relates to the field of masks, in particular to a mask production process and a device for implementing the process.
Background
At present, the Chinese patent number: 201480065316.7 discloses a mask in which the side part of the mask body is in good contact with the face, the generation of a gap between the mask body and the face is suppressed, and the invasion of fine particles into the mask is suppressed. The mask (1) comprises a mask body (10) and ear hanging parts (12) formed at the two transverse end parts of the mask body (10), and a plurality of pressing creases (15) are formed, wherein the pressing creases (15) are fixed by welding parts (22) formed by heat sealing, the welding parts (22) are linearly formed at equal intervals in the longitudinal direction at the two transverse sides of the mask body (10), and the interval between the adjacent welding parts is more than 3 mm. The common structure of most existing masks is disclosed, and particularly the ear hanging parts of the masks are the styles adopted by most existing masks. The ear hanging part is often fixedly connected to the mask body through gluing or hot melting and other modes by adopting an elastic rubber band or an elastic rope. However, the hanger part is often small, so that the hanger part is easily and insecurely fixed during gluing and hot melting, the required precision is high during production, and the production efficiency is often low.
Disclosure of Invention
Therefore, aiming at the problems, the invention provides a mask production process, which solves the technical problems of poor connection firmness of the hangers of the existing mask, inconvenience in production and low production efficiency. Meanwhile, a device for implementing the mask production process is also provided.
In order to achieve the purpose, the invention adopts the following technical scheme: a mask production process comprises the following steps:
firstly, inputting and compounding more than two layers of filter materials to form a continuous strip-shaped mask raw material;
secondly, pleating, namely forming a pleating part in the middle of the continuous mask raw material so as to realize that the mask body has an extension function along the longitudinal direction;
thirdly, inputting and cutting off the nose clip strip, and compounding the nose clip strip on the raw material of the mask;
fourthly, peripheral sealing, namely forming a mask body area with an upper fixing edge strip, a lower fixing edge strip, a left fixing edge strip and a right fixing edge strip on the continuously input strip-shaped mask raw material in a bonding or hot pressing mode;
fifthly, continuously unreeling, inputting and cutting the lug plate material to form continuous lug plates, wherein the lug plates comprise a left elastic lug plate and a right elastic lug plate, the left elastic lug plate and the right elastic lug plate in the lug plates are connected through a broken line, and the left elastic lug plate and the right elastic lug plate are provided with lug hanging holes;
sixthly, compounding the lug and the mask raw material to realize that the left end and the right end of the lug are compounded on the left fixing edge strip and the right fixing edge strip respectively;
seventhly, fixing the lug and the mask raw material through hot pressing;
eighthly, cutting to form an independent mask;
and ninthly, outputting.
Further, a step a is added between the third step and the fourth step, the inner filter layer is folded, the size of the inner filter layer in the longitudinal direction is set to be larger than that of the outer filter layer and the middle filter layer, and the part, which exceeds the inner filter layer in the longitudinal direction, of the inner filter layer is folded and covers the outer filter layer.
Furthermore, in the third step, glue spraying is carried out when the nose clip strip is input, so that the fixing effect of the nose clip strip is better.
Furthermore, in the third step, when the nose clip strip is input, wrapping and folding are simultaneously in progress, and when the input of the nose clip strip is about to be finished, cutting is carried out, and wrapping and folding are continuously carried out, so that the nose clip strip is coated.
A mask production process based on the same inventive concept comprises the following steps:
firstly, inputting and compounding more than two layers of filter materials to form a continuous strip-shaped mask raw material;
secondly, pleating, namely forming a pleating part in the middle of the continuous mask raw material so as to realize that the mask body has an extension function along the longitudinal direction;
thirdly, inputting and cutting off the nose clip strip, and compounding the nose clip strip on the raw material of the mask;
fourthly, continuously unreeling, inputting and cutting the lug plate material to form continuous lug plates, wherein the lug plates comprise a left elastic lug plate and a right elastic lug plate, the left elastic lug plate and the right elastic lug plate in the lug plates are connected through a broken line, and the left elastic lug plate and the right elastic lug plate are provided with lug hanging holes;
fifthly, compounding the lug and the mask raw material;
sixthly, performing peripheral sealing, namely forming a mask body area with an upper fixing edge strip, a lower fixing edge strip, a left fixing edge strip and a right fixing edge strip on continuously input long-strip mask raw materials in a bonding or hot pressing mode, wherein the left end and the right end of the lug are respectively compounded on the left fixing edge strip and the right fixing edge strip;
seventhly, cutting to form an independent mask;
and step eight, outputting.
The utility model provides a device for implementing gauze mask production technology, includes frame, a plurality of guide roll, a plurality of transition conveyer belt and locates filter material unwinding device, compound roller device, tucking device, nose clip strip unwinding device, nose clip strip cutting device, week sealing device, the final cutting device more than two in the frame according to the assembly line, it still is provided with auricle cutting adsorption composite device to lie in week sealing device front end or rear end in the frame, be equipped with the auricle unwinding device who is used for connecting auricle cutting adsorption composite device in the frame, auricle cutting adsorption composite device is including locating the first absorption roller, the second absorption roller, the absorption transfer roller that cooperate the setting in proper order in the frame, still be equipped with in the frame and be used for realizing the auricle rotor cut with the cooperation of second absorption roller.
Further, when the lug cutting and adsorbing composite device is arranged at the rear end of the peripheral packaging device, a lug hot pressing device is arranged between the lug cutting and adsorbing composite device and the final cutting device.
Furthermore, the filtering material unreeling device comprises a first unreeling shaft, a second unreeling shaft, an automatic material changing and receiving mechanism, a material caching mechanism and a deviation correcting mechanism which are arranged according to the production line.
Furthermore, a material guide mechanism, a film covering and sealing mechanism and a lamination mechanism are arranged behind the final cutting device.
By adopting the technical scheme, the invention has the beneficial effects that:
1. this scheme has changed partial structure on the basis of current gauze mask, arranges the input of nose clip strip in on the outer filter layer, then wraps and rolls over, can arrange the nose clip strip in like this and wrap in the position, can produce in succession fast moreover. The individual mask body regions are formed on the long-strip-shaped mask raw material through the peripheral seal, so that the forming and the efficient production of the mask body can be facilitated. The arrangement of the lug plates can ensure that the left elastic lug plate and the right elastic lug plate are not separated and are combined into one lug plate, and the left elastic lug plate and the right elastic lug plate are separated only by tearing the broken line when in use, so that the combination is more favorable, the combination accuracy is higher, the operation is simpler and more convenient, and the production efficiency is higher. The auricle can be at the both ends rubber coating of auricle when compound, also can be at the both ends rubber coating of gauze mask body to realize one in advance and adhere, prevent in disorder, certainly also can not be the rubber coating, utilize the centre gripping to carry can, then realize fixedly through the hot-pressing, because only adopt viscose stability still can not effectively be guaranteed between auricle and the gauze mask body, through the cooperation of hot-pressing, can be so that obtain firm connection between auricle and the gauze mask body. Finally, the mask is cut to form an independent mask, so that an efficient and rapid production process flow can be realized. Its efficiency is compared the gauze mask of current elasticity rope, elasticity rubber band and can be several times fast, and product equipment such as current panty-shape diapers generally can reach 800 pieces/minute, and the structure of this scheme has more similar with the structure of panty-shape diapers production line, more retrencies moreover, stability is better.
2. The step a is favorable for realizing the treatment of the edge of the mask, so that the defects of burrs and the like on the edge of the mask are eliminated, and the mask is more favorable for the good appearance and the good use feeling.
3. The nasal splint strip can be fixed on the outer filter layer relatively by spraying glue during input. Therefore, in the subsequent peripheral sealing, more accurate pressing can be obtained. The glue spraying can be spot spraying or full spraying, and even if the glue is not sprayed, the glue spraying has no great influence.
4. And in the third step, the wrapping and folding of the nose clip strip are simultaneously carried out when the nose clip strip is input, and the nose clip strip is cut off and continuously wrapped after the input of the nose clip strip is about to be finished, so that the nose clip strip is coated, and the nose clip strip can be effectively placed in the wrapping and folding. The process is more reasonable, and efficient production can be effectively realized.
5. The peripheral sealing operation is carried out in a dot matrix hot pressing mode, so that the peripheral sealing effect is better, and the insecure pressing caused by deformation and other reasons is prevented.
6. The mask production process based on the same inventive concept does not cut off the lug material during input, but forms continuous lugs with left and right elastic lugs, then compounds the lugs with the mask raw material, and then performs peripheral sealing, so that the process is simpler and easier to operate, and in addition, the defect of the mask appearance caused by inaccurate matching of the mask and the lugs after peripheral sealing can be avoided. Then, the mask is cut to form the single mask.
7. The utility model provides a device for implementing gauze mask production technology, its reasonable integration through current equipment realizes the effective implementation of a gauze mask technology, and work efficiency is higher, and the operation effect is better, and stability is higher. Because only adopt viscose stability still can't effectively be guaranteed between auricle and the gauze mask body, through the cooperation of hot pressing device, can be so that obtain firm connection between auricle and the gauze mask body. Through the arrangement of the first unreeling shaft, the second unreeling shaft, the automatic material changing and receiving mechanism, the material caching mechanism and the deviation correcting mechanism, unreeling of materials can be continuous, and output can be stable. Through the setting of material guiding mechanism, mantle sealing mechanism, lamination mechanism, can realize the parcel membrane of gauze mask, can realize piling up of automation of gauze mask, and can realize the simultaneous working of a plurality of lamination mechanisms.
Drawings
FIG. 1 is a schematic view of the structure of the outer side of the mask produced by the mask production process;
FIG. 2 is a schematic view of the inner side of the mask produced by the mask production process;
FIG. 3 is a schematic cross-sectional view of the mask body of the mask produced by the mask production process;
FIG. 4 is a schematic view of the structure of the pleated portion of the mask manufactured by the mask manufacturing process;
FIG. 5 is a schematic view of the left and right elastic tabs of FIG. 2 showing their unfolded configurations;
fig. 6 is a schematic structural view of an apparatus for carrying out a mask production process;
FIG. 7 is a simplified structural schematic of FIG. 6;
FIG. 8 is a schematic view of the structure of the ear-cutting adsorption complex in FIG. 6;
fig. 9 is a schematic structural view of the filtering material unwinding device in fig. 6
Fig. 10 is another simplified schematic diagram of an apparatus for carrying out a mask manufacturing process.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
This embodiment provides a gauze mask, refer to fig. 1 to 5, including gauze mask body 1, gauze mask body 1 is equipped with pleat portion 2 along the middle part department of longitudinal direction, and pleat portion 2 is by the range upon range of formation of three pleat 21, gauze mask body 1 includes outer filter layer 11, middle filter layer 12, interior filter layer 13, middle filter layer 12 is superfine polypropylene fiber non-woven fabrics, outer filter layer 11, interior filter layer 13 are spunbonded nonwoven, interior filter layer 13 is greater than middle filter layer 12 and outer filter layer 13 along the ascending length of longitudinal direction, the upside of interior filter layer 13, downside cover on the lateral surface of outer filter layer 11 through the mode of package book, form package book portion 131. Fixed strake 14, down fixed strake 15, left side fixed strake 16, the right side fixed strake 17 of forming are fixed through the mode of dot matrix hot pressing respectively on upside, downside, left side, the right side of gauze mask body 1, upward be equipped with a nose holding strip 3 on the fixed strake 14 inside, nose holding strip 3 locates the portion 131 departments of folding that lie in inner filter layer 13 on outer filter layer 11.
The inner filter layer 13 is provided with an elastically stretchable lug plate 4 connected between the left fixing edge strip 16 and the right fixing edge strip 17, the lug plate 4 comprises a left elastic lug plate 41 fixedly connected with the left fixing edge strip 16 and a right elastic lug plate 42 fixedly connected with the right fixing edge strip 17, the left elastic lug plate 41 is connected with the right elastic lug plate 42 through a break line 44, lug hanging holes 43 used for hanging the left elastic lug plate 41 and the right elastic lug plate 42 are respectively formed in the left elastic lug plate 41 and the right elastic lug plate 42, the left elastic lug plate 41 covers 30-100% of the length of the left fixing edge strip 16 in the longitudinal direction, and the right elastic lug plate 42 covers 30-100% of the length of the right fixing edge strip in the longitudinal direction. The ear 4 is an elastic non-woven fabric.
Be equipped with left oblique reinforcing edge 18 between the middle part that lies in left fixed limit 16 on the gauze mask body 1 and last fixed limit 14, be equipped with right oblique reinforcing edge 19 between the middle part of right fixed limit 17 and last fixed limit 14, left oblique reinforcing edge 18, right oblique reinforcing edge 19 form through the mode of hot pressing. In this embodiment, the upper end on the oblique reinforcing side in a left side extends to the left side of nose clip strip, and the upper end on the oblique reinforcing side in the right side extends to the right side of nose clip strip to can cooperate the nose clip strip to realize better sealed effect.
The areas of the left elastic lug and the right elastic lug covering the left fixing edge strip and the right fixing edge strip can be adjusted according to actual requirements, for example, the areas are adjusted to 80%, 60%, 30% and the like, and the preferred range is 30-100%, so that the mask can be conveniently produced and formed at high speed, and the production speed of the mask with the type can be 8-10 times that of a conventional elastic rope mask.
The materials of the outer filter layer, the middle filter layer and the inner filter layer are not particularly limited, generally, the outer filter layer and the inner filter layer are only a coarse filter effect mainly for protecting the middle filter layer, and the middle filter layer can be made of a plurality of known materials, in this embodiment, an ultrafine polypropylene fiber non-woven fabric is used.
After the left elastic lug and the right elastic lug are provided with the lug hanging holes, an annular belt body can be formed, and the width of the annular belt body can be in a preferred range of 10-40 mm in practical application and can also be other values. As long as the purpose of hangers can be achieved.
The nose clip strip is an iron wire or a strip material with certain deformation fixing capacity.
The production process of the mask, referring to fig. 6 to 9, comprises the following steps:
firstly, more than two layers of filter materials are input and compounded to form a continuous strip-shaped mask raw material. In the step, the scheme adopts the input and compounding of the outer filter layer, the middle filter layer and the inner filter layer. Or the compounded mask raw materials can be used for inputting, and the layers can be set according to the actual requirements, such as 3 layers, 4 layers, 5 layers and the like.
And secondly, pleating, namely forming a pleating part in the middle of the continuous mask raw material so as to realize that the mask body has an extension function along the longitudinal direction. The purpose of the crimping is to allow the longitudinal expansion of the mask, which can be omitted on certain materials, such as the raw material that has been crimped or folded, without affecting the protection of the solution.
Thirdly, inputting and cutting the nose clip strip, and compounding the nose clip strip on the raw material of the mask. In the step, the nose clip strip is preferably compounded on the outer filter layer of the raw material of the mask, so that the comfort in use can be improved. When the nose clip strip is input, glue can be sprayed, so that the fixing effect of the nose clip strip is better.
Step a, folding, namely setting the size of the inner filter layer in the longitudinal direction to be larger than that of the outer filter layer and the middle filter layer, and folding the excess part of the inner filter layer in the longitudinal direction to cover the outer filter layer. When the nose clip strip is input, the wrapping and folding are also in progress, when the input of the nose clip strip is about to be finished, the nose clip strip is cut off, and the wrapping and folding are continued, so that the nose clip strip is coated.
Fourthly, peripheral sealing, namely forming a mask body area with an upper fixing edge strip, a lower fixing edge strip, a left fixing edge strip and a right fixing edge strip on the continuously input strip-shaped mask raw material in a bonding or hot pressing mode; in this step, the peripheral sealing operation is preferably performed by dot matrix thermocompression bonding.
And fifthly, continuously unreeling, inputting and cutting the lug plate material to form continuous lug plates, wherein the lug plates comprise a left elastic lug plate and a right elastic lug plate, the left elastic lug plate and the right elastic lug plate in the lug plates are connected through a broken line, and the left elastic lug plate and the right elastic lug plate are provided with lug hanging holes.
And sixthly, compounding the lug and the mask raw material to realize that the left end and the right end of the lug are compounded on the left fixing edge strip and the right fixing edge strip respectively.
And seventhly, fixing the lug and the mask raw material through hot pressing.
And eighthly, cutting to form an independent mask.
And ninthly, outputting.
A device for implementing the mask production process comprises a rack, a plurality of guide rollers 81, a plurality of transition conveyor belts 82, more than two filtering material unreeling devices 51, a composite roller device 52, a folding device 53, a bending device 54, a peripheral sealing device 55 and a final cutting device 56 which are arranged on the rack according to a production line, wherein a nose clip strip cutting device 62 is further arranged at the position of the folding device 53 on the rack and used for inputting the cut nose clip strips to the filtering materials of the production line, a nose clip strip unreeling device 61 connected with the nose clip strip cutting device 62 is further arranged on the rack, a lug cutting and adsorbing composite device 72 is further arranged at the rear end of the peripheral sealing device 55 on the rack, a lug unreeling device 71 connected with the lug cutting and adsorbing composite device 72 is arranged on the rack, and the lug cutting and adsorbing composite device 72 comprises a first adsorption roller 721, a second adsorption roller, a third adsorption roller, a fourth adsorption, A second adsorption roller 722 and an adsorption transfer roller 723, and the frame is also provided with a lug knife roller 724 for realizing roll cutting by matching with the second adsorption roller 722. A tab thermal press 55a is provided between the tab cutting/suction combining device 72 and the finishing device 56. The unwinding device 51 for the filtering material comprises a first unwinding shaft 511, a second unwinding shaft 512, an automatic material changing and receiving mechanism 513, a material caching mechanism 514 and a deviation rectifying mechanism 515, which are arranged according to a production line. And a material guide mechanism 57, a film covering and sealing mechanism 58 and a lamination mechanism 59 are also arranged behind the final cutting device.
The guide rollers 81 and the transition conveyor 82 are common components in the field of disposable hygienic products, and are well known in the art and will not be described herein. The nose clip strip unwinding device 61 and the lug piece unwinding device 71 are both common unwinding mechanisms, and can be of the same or similar structure as the filtering material unwinding device 51 or simple unwinding rollers. The above nose clip strip cutting device 62 is also a structure of a cutter combined with a bed knife, and aims to cut off the linear nose clip strip, which is similar to the cutting structure in the field of disposable sanitary products and is a well-known technology and will not be described herein again. The compound roller device 52, the creasing device 53, the peripheral sealing device 55, the final cutting device 56, the material guiding mechanism 57, the film covering and sealing mechanism 58 and the laminating mechanism 59 are all conventional mechanisms in the field of disposable sanitary products, and the structures thereof are well known and are not described herein again.
Reference may be made to the applicant's chinese patent number: CN201710321850.5, and other patents in the name of the present applicant relating to the above-mentioned devices, such as chinese patent No.: cn201510264615.x an off-line unwinding device. For example, chinese patent No.: CN201620658137.0 discloses a cutting mechanism for pull-ups, etc. The above-mentioned equipment is the comparatively conventional mechanism in this field, and based on the extreme state of shortage demand to the gauze mask among the novel tubulose viral incident, the applicant has organized the urgent research and development of big team, has only improved to the relevant adjustment of current equipment, makes its realization more high-efficient, accord with the use custom more, the characteristics of easily producing more.
Another production process of the mask, referring to fig. 10, includes the following steps:
firstly, more than two layers of filter materials are input and compounded to form a continuous strip-shaped mask raw material. In the step, the scheme adopts the input and compounding of the outer filter layer, the middle filter layer and the inner filter layer. Or the compounded mask raw materials can be used for inputting, and the layers can be set according to the actual requirements, such as 3 layers, 4 layers, 5 layers and the like.
And secondly, pleating, namely forming a pleating part in the middle of the continuous mask raw material so as to realize that the mask body has an extension function along the longitudinal direction. The purpose of the crimping is to allow the longitudinal expansion of the mask, which can be omitted on certain materials, such as the raw material that has been crimped or folded, without affecting the protection of the solution.
Thirdly, inputting and cutting the nose clip strip, and compounding the nose clip strip on the raw material of the mask. In the step, the nose clip strip is preferably compounded on the outer filter layer of the raw material of the mask, so that the comfort in use can be improved. When the nose clip strip is input, glue can be sprayed, so that the fixing effect of the nose clip strip is better.
Step a, folding, namely setting the size of the inner filter layer in the longitudinal direction to be larger than that of the outer filter layer and the middle filter layer, and folding the excess part of the inner filter layer in the longitudinal direction to cover the outer filter layer. When the nose clip strip is input, the wrapping and folding are also in progress, when the input of the nose clip strip is about to be finished, the nose clip strip is cut off, and the wrapping and folding are continued, so that the nose clip strip is coated.
Fourthly, continuously unreeling, inputting and cutting the lug plate material to form continuous lug plates, wherein the lug plates comprise a left elastic lug plate and a right elastic lug plate, the left elastic lug plate and the right elastic lug plate in the lug plates are connected through a broken line, and the left elastic lug plate and the right elastic lug plate are provided with lug hanging holes;
fifthly, compounding the lug and the mask raw material;
sixthly, performing peripheral sealing, namely forming a mask body area with an upper fixing edge strip, a lower fixing edge strip, a left fixing edge strip and a right fixing edge strip on continuously input long-strip mask raw materials in a bonding or hot pressing mode, wherein the left end and the right end of the lug are respectively compounded on the left fixing edge strip and the right fixing edge strip;
seventhly, cutting to form an independent mask;
and step eight, outputting.
A device for implementing the mask production process comprises a rack, a plurality of guide rollers 81 ', a plurality of transition conveyor belts 82', and more than two filter material unreeling devices 51 ', a composite roller device 52', a pleating device 53 ', a bending device 54', a peripheral sealing device 55 'and a final cutting device 56' which are arranged on the rack according to a production line, wherein a nose clip strip cutting device 62 'is further arranged at the position of the pleating device 53' on the rack and used for inputting the cut nose clip strips to the filter materials on the production line, the rack is further provided with a nose clip strip unreeling device 61 'connected with the nose clip strip cutting device 62', the front end of the peripheral sealing device 55 'on the rack is further provided with a lug cutting and adsorbing composite device 72', and the rack is provided with a lug unreeling device 71 'connected with the lug cutting and adsorbing composite device 72'.
In the above-mentioned apparatus, many devices with other functions, such as glue spraying, deviation correction, infrared sensing, etc., can be added according to actual needs, which are conventional technical means in the art, and are described herein and further.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A mask production process is characterized by comprising the following steps:
firstly, inputting and compounding more than two layers of filter materials to form a continuous strip-shaped mask raw material;
secondly, pleating, namely forming a pleating part in the middle of the continuous mask raw material so as to realize that the mask body has an extension function along the longitudinal direction;
thirdly, inputting and cutting off the nose clip strip, and compounding the nose clip strip on the raw material of the mask;
fourthly, peripheral sealing, namely forming a mask body area with an upper fixing edge strip, a lower fixing edge strip, a left fixing edge strip and a right fixing edge strip on the continuously input strip-shaped mask raw material in a bonding or hot pressing mode;
fifthly, continuously unreeling, inputting and cutting the lug plate material to form continuous lug plates, wherein the lug plates comprise a left elastic lug plate and a right elastic lug plate, the left elastic lug plate and the right elastic lug plate in the lug plates are connected through a broken line, and the left elastic lug plate and the right elastic lug plate are provided with lug hanging holes;
sixthly, compounding the lug and the mask raw material to realize that the left end and the right end of the lug are compounded on the left fixing edge strip and the right fixing edge strip respectively;
seventhly, fixing the lug and the mask raw material through hot pressing;
eighthly, cutting to form an independent mask;
and ninthly, outputting.
2. A process for producing a mask according to claim 1, wherein: step a is added between the third step and the fourth step, the inner filter layer is folded, the size of the inner filter layer in the longitudinal direction is set to be larger than that of the outer filter layer and the middle filter layer, and the part, which exceeds the inner filter layer in the longitudinal direction, is folded and covered on the outer filter layer.
3. A process for producing a mask according to claim 2, wherein: and in the third step, when the nose clip strip is input, glue is sprayed, so that the fixing effect of the nose clip strip is better.
4. A process for producing a mask according to claim 2, wherein: and thirdly, during input of the nasal splint, wrapping and folding are simultaneously in progress, and when the input of the nasal splint is about to be finished, cutting is carried out, and wrapping and folding are continuously carried out, so that the nasal splint is coated.
5. A mask production process is characterized by comprising the following steps:
firstly, inputting and compounding more than two layers of filter materials to form a continuous strip-shaped mask raw material;
secondly, pleating, namely forming a pleating part in the middle of the continuous mask raw material so as to realize that the mask body has an extension function along the longitudinal direction;
thirdly, inputting and cutting off the nose clip strip, and compounding the nose clip strip on the raw material of the mask;
fourthly, continuously unreeling, inputting and cutting the lug plate material to form continuous lug plates, wherein the lug plates comprise a left elastic lug plate and a right elastic lug plate, the left elastic lug plate and the right elastic lug plate in the lug plates are connected through a broken line, and the left elastic lug plate and the right elastic lug plate are provided with lug hanging holes;
fifthly, compounding the lug and the mask raw material;
sixthly, performing peripheral sealing, namely forming a mask body area with an upper fixing edge strip, a lower fixing edge strip, a left fixing edge strip and a right fixing edge strip on continuously input long-strip mask raw materials in a bonding or hot pressing mode, wherein the left end and the right end of the lug are respectively compounded on the left fixing edge strip and the right fixing edge strip;
seventhly, cutting to form an independent mask;
and step eight, outputting.
6. An apparatus for carrying out a mask production process according to any one of claims 1 to 5, characterized in that: the ear piece cutting and adsorbing composite device comprises a frame, a plurality of guide rollers, a plurality of transition conveying belts, and more than two filtering material unreeling devices, a composite roller device, a pleating device, a nose clip strip unreeling device, a nose clip strip cutting device, a circumference sealing device and a final cutting device which are arranged on the frame according to a production line, wherein an ear piece cutting and adsorbing composite device is further arranged at the front end or the rear end of the circumference sealing device on the frame, the frame is provided with an ear piece unreeling device used for connecting the ear piece cutting and adsorbing composite device, the ear piece cutting and adsorbing composite device comprises a first adsorption roller, a second adsorption roller and an adsorption transfer roller which are arranged on the frame in a matched mode in sequence, and the frame is further provided with an ear piece knife roller used for realizing.
7. The apparatus for implementing a mask manufacturing process according to claim 6, wherein: when the lug cutting and adsorbing composite device is arranged at the rear end of the peripheral packaging device, a lug hot pressing device is arranged between the lug cutting and adsorbing composite device and the final cutting device.
8. The apparatus for implementing a mask manufacturing process according to claim 6, wherein: the filter material unwinding device comprises a first unwinding shaft, a second unwinding shaft, an automatic material changing and receiving mechanism, a material caching mechanism and a deviation correcting mechanism, which are arranged according to a production line.
9. The apparatus for implementing a mask manufacturing process according to claim 6, wherein: and a material guide mechanism, a film covering and sealing mechanism and a lamination mechanism are also arranged behind the final cutting device.
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| CN202010098993.6A CN111150163A (en) | 2020-02-18 | 2020-02-18 | Mask production process and device for implementing same |
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| CN202010098993.6A CN111150163A (en) | 2020-02-18 | 2020-02-18 | Mask production process and device for implementing same |
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| CN111150163A true CN111150163A (en) | 2020-05-15 |
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| CN202010098993.6A Pending CN111150163A (en) | 2020-02-18 | 2020-02-18 | Mask production process and device for implementing same |
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| CN111376576A (en) * | 2020-05-29 | 2020-07-07 | 山东华滋自动化技术股份有限公司 | Cloth type raw material feeding and compounding device |
| CN111634719A (en) * | 2020-06-05 | 2020-09-08 | 安徽新锐得材料科技有限公司 | Automatic mask feeding device and folding mask machine with same |
| CN111743242A (en) * | 2020-07-14 | 2020-10-09 | 福建恒安集团有限公司 | Reinforced fit type mask |
| CN111743240A (en) * | 2020-06-24 | 2020-10-09 | 北京倍舒特妇幼用品有限公司 | Mask and manufacturing process and device |
| CN111805928A (en) * | 2020-07-14 | 2020-10-23 | 福建恒安集团有限公司 | Preparation process of reinforced attaching type mask |
| CN111873455A (en) * | 2020-06-09 | 2020-11-03 | 泉州市汉威机械制造有限公司 | Online compositing device and online compositing process for cup-shaped mask nose bridge strip |
| CN112244383A (en) * | 2020-10-27 | 2021-01-22 | 昆山洁宏无纺布制品有限公司 | High-adsorbability medical mask and manufacturing method thereof |
| CN113180320A (en) * | 2021-03-11 | 2021-07-30 | 安徽瑞程机械设备有限公司 | Production process of plane mask |
| CN113662296A (en) * | 2021-08-26 | 2021-11-19 | 湖北恒艺新材料科技有限公司 | Sterile mask production line and production process |
| CN113768222A (en) * | 2021-05-11 | 2021-12-10 | 杭州三强安全防护用品有限公司 | Automatic composite technical process method for cup-shaped mouth cover |
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Application publication date: 20200515 |